CN205308452U - Outer inclined support surface structure that hangs of lei meng milling machine grinding roller - Google Patents
Outer inclined support surface structure that hangs of lei meng milling machine grinding roller Download PDFInfo
- Publication number
- CN205308452U CN205308452U CN201521122728.8U CN201521122728U CN205308452U CN 205308452 U CN205308452 U CN 205308452U CN 201521122728 U CN201521122728 U CN 201521122728U CN 205308452 U CN205308452 U CN 205308452U
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- China
- Prior art keywords
- axle center
- grinding roller
- mill roller
- main shaft
- mill
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Links
- 238000000227 grinding Methods 0.000 title abstract description 19
- 238000003801 milling Methods 0.000 title abstract 3
- 230000001154 acute effect Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 239000000725 suspension Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 235000012054 meals Nutrition 0.000 description 4
- 230000003245 working effect Effects 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses an outer inclined support surface structure that hangs 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, that hangs the inclined support surface structure outward overlooks the orthographic projection view, and the line segment of connecting the axle center of axle center and the main shaft of grinding roller connecting axle is for the line segment that connects with the heart, through the axle center and the perpendicular to of grinding roller connecting axle the plumb line of the axial lead of hinge with the point of intersect of axial lead is the intersection point, and the line segment of connecting axle center and the intersection point of grinding roller connecting axle is the plumb line section, the extension line of the outside extension of the line segment that connects with the heart with contained angle alpha between the plumb line section is the acute angle, the intersection point is more farther from the axle center of main shaft than the axle center of grinding roller connecting axle. Hang the inclined support surface structure in this grinding roller, simple structure, the life that can alleviate the grinding roller vibrations and increase equipment.
Description
Technical field
The utility model relates to raymond mill, is specifically related to the outer suspension inclined support structure of its mill roller.
Background technology
Raymond mill is non-metallic minerals processed and applied one of equipment the most widely, and mill roller is disintegrating mechanism the most important in raymond mill. Mill roller suspension strut structure comprises the main shaft of raymond mill, main shaft is connected with mill roller bracing frame, mill roller bracing frame is hinged with mill roller link span by hinge, mill roller link span is connected with mill roller coupling shaft, the mill lower end of roller coupling shaft is connected with mill roller, mill roller suspension strut structure overlook in orthographic projection view, mill roller coupling shaft axle center mutually vertical with the line of centres in the axle center of main shaft and the axial line of hinge. When raymond mill works, mill roller rotates in bull ring, its swaying direction is consistent with centrifugal force direction, mutually vertical with the line of centres in the axle center of main shaft and the axial line of hinge owing to grinding the axle center of roller coupling shaft, when grinding roller comminuting matter, the counter-force direction that the mill broken powder material of roller is subject in the horizontal plane can produce angle with the swaying direction of mill roller, affects by this, mill roller operationally produces the strong vibrations in tangent line direction, reduces the work-ing life of equipment. The main drawback of existing raymond mill is: when feed material particle is bigger, and Raymond mill vibrations are strong; It is inconsistent with the swaying direction of mill roller that its major cause is to grind roller suffered pulverizing counter-force direction.
Summary of the invention
The technical problems to be solved in the utility model is for above-mentioned defect, it is provided that the outer suspension inclined support structure of a kind of raymond mill mill roller, so that raymond mill is when pulverizing the material of larger particles, the vibrations of tangent line direction alleviate, and increase the work-ing life of equipment.
For solving the problems of the technologies described above, the utility model provides the outer suspension inclined support structure of the raymond mill mill roller of a kind of following structure, comprise the main shaft of raymond mill, main shaft is connected with mill roller bracing frame, mill roller bracing frame is hinged with mill roller link span by hinge, mill roller link span is connected with mill roller coupling shaft, the mill lower end of roller coupling shaft is connected with mill roller, its constructional feature is: described outer suspension inclined support structure overlook in orthographic projection view, the line segment connecting the described axle center of mill roller coupling shaft and the axle center of main shaft is the line segment that connects with the heart, it is intersection point by the intersection point of the axle center of described mill roller coupling shaft and the vertical line and described axial line that are perpendicular to the axial line of described hinge, connect the described axle center of mill roller coupling shaft and the line segment of intersection point is vertical line section, the described line segment that connects with the heart is acute angle by the angle α between the axle center of main shaft to the extended line and described vertical line section of the direction extend outwards in the axle center of mill roller coupling shaft, so that described hinge is its one end than the skewed setting of its other end closer to the axle center of main shaft,Described intersection point is more farther from the axle center of main shaft than the axle center of mill roller coupling shaft.
Angle α between the extended line of the described line segment extend outwards that connects with the heart and described vertical line section is acute angle, described intersection point is more farther from the axle center of main shaft than the axle center of mill roller coupling shaft, the effect that this setup is brought is: the axle center that hinge grinds roller coupling shaft relatively have rotated the angle of a α, makes hinge be its one end than the skewed setting of its other end closer to the axle center of main shaft; Hinge major part is positioned at by the center of circle of the axle center of main shaft, taking the distance of the axial line in the axle center to main shaft of grinding roller coupling shaft as outside the reference circle of radius. Outer suspension in the outer suspension inclined support structure of mill roller refers to that hinge major part is positioned at outside above-mentioned reference circle, tilts then to refer to that hinge is above-mentioned skewed setting. Hinge is that skewed setting can make counter-force suffered by mill roller comminuting matter and it is basically identical by power swaying direction, and when equipment runs, the vibrations of mill roller will alleviate, thus adds the work-ing life of equipment accordingly. The big I of the angle of α adjusts according to raw meal particle size size, and raw meal particle size is more big, and angle [alpha] is more big.
The utility model not only has the above-mentioned advantage alleviating mill roller vibrations, increasing the life-span of equipment use, and on the basis of existing technology, do not need to increase any parts, only just can realize goal of the invention by the change of hinge position, therefore also there is the simple advantage of structure.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
With reference to Fig. 1 and Fig. 2, the suspension strut structure of raymond mill mill roller comprises the main shaft 1 of raymond mill, main shaft 1 is connected with mill roller bracing frame 2, mill roller bracing frame 2 is hinged with mill roller link span 4 by hinge 3, mill roller link span 4 is connected with mill roller coupling shaft 5, mill roller coupling shaft 5 times ends are connected with mill roller 6, and the pedestal of raymond mill is connected with bull ring 10, and bull ring 10 matches with mill roller 6 can realize the pulverizing of material. Said structure is prior art.
The outer suspension strut structure of raymond mill provided by the utility model mill roller comprises above-mentioned all technical characteristic, and has made following improvement on prior art basis. with reference to referring to Fig. 1 and Fig. 2 and above-mentioned improvement is done concrete explanation with reference to Fig. 2 by emphasis: the outer suspension inclined support structure of mill roller overlook in orthographic projection view and Fig. 2, the line segment and the line segment AB that connect the described axle center A of mill roller the coupling shaft 5 and axle center B of main shaft 1 are the line segment 7 that connects with the heart, it is intersection point C by described axle center A and the vertical line of the axial line 8 being perpendicular to described hinge 3 and the intersection point of described axial line 8, the line segment AC connecting axle center A and intersection point C is vertical line section 9, connect with the heart the extended line 12 of line segment 7 by the direction extend outwards of axle center B to axle center A, angle α between described vertical line section 9 and described extended line 12 is acute angle, described hinge 3 can be made like this in its one end than the skewed setting of its other end closer to the axle center of main shaft, described intersection point C is more farther from described axle center B than described axle center A.
Described hinge 3 is that skewed setting and described intersection point C are more farther from described axle center B than described axle center A, arranges like this and described hinge 3 major part can be made to be positioned at reference circle 11 outside formed to the distance of the axial line of main shaft 1 as radius taking axle center B as the center of circle, taking axle center A. Outer suspension in the outer suspension inclined support structure of mill roller refers to that hinge 3 major part is positioned at reference circle 11 outside, inclined shore refers to that hinge 3 is in skewed setting.
Hinge 3 can make counter-force suffered by mill roller 6 comminuting matter basically identical by power swaying direction with it in skewed setting, and the vibrations grinding roller 6 when equipment runs will alleviate, thus adds the work-ing life of equipment accordingly. The big I of the angle of angle α adjusts according to raw meal particle size size, and raw meal particle size is more big, and the angle of α is more big.
When main shaft 1 of the present utility model rotates, ensure the outer end of hinge 3 in skewed setting in front, its inner is at rear; Described front refers to the direction identical with main shaft 1 rotation direction, and rear refers to the direction contrary with main shaft 1 rotation direction. In embodiment illustrated in fig. 2, main shaft 1 to be rotated in a clockwise direction.
Claims (1)
1. the outer suspension inclined support structure of a raymond mill mill roller, comprise the main shaft (1) of raymond mill, main shaft (1) is connected with mill roller bracing frame (2), mill roller bracing frame (2) is hinged with mill roller link span (4) by hinge (3), mill roller link span (4) is connected with mill roller coupling shaft (5), mill roller coupling shaft (5) lower end is connected with mill roller (6), it is characterized in that: described outer suspension inclined support structure overlook in orthographic projection view, connect the line segment in the axle center of described mill roller coupling shaft (5) and the axle center of main shaft (1) for the line segment that connects with the heart (7), it is intersection point by the axle center of described mill roller coupling shaft (5) and the vertical line of the axial line (8) being perpendicular to described hinge (3) and the intersection point of described axial line (8), connect the described axle center of mill roller coupling shaft (5) and the line segment of intersection point is vertical line section (9), the described line segment that connects with the heart (7) is acute angle by the angle α between the axle center of main shaft (1) to the extended line and described vertical line section (9) of the direction extend outwards in the axle center of mill roller coupling shaft (5), so that described hinge (3) in its one end than the skewed setting of its other end closer to the axle center of main shaft, described intersection point is more farther from the axle center of main shaft (1) than the axle center of mill roller coupling shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122728.8U CN205308452U (en) | 2015-12-31 | 2015-12-31 | Outer inclined support surface structure that hangs of lei meng milling machine grinding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122728.8U CN205308452U (en) | 2015-12-31 | 2015-12-31 | Outer inclined support surface structure that hangs of lei meng milling machine grinding roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205308452U true CN205308452U (en) | 2016-06-15 |
Family
ID=56199866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521122728.8U Active CN205308452U (en) | 2015-12-31 | 2015-12-31 | Outer inclined support surface structure that hangs of lei meng milling machine grinding roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205308452U (en) |
-
2015
- 2015-12-31 CN CN201521122728.8U patent/CN205308452U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: 262199, 88 meters north of Qiaobeitou Village, Xin'an Street, Anqiu City, Weifang City, Shandong Province Patentee after: Weifang essence Equipment Technology Co.,Ltd. Country or region after: China Address before: 262100 East side of the middle section of Yanggan Road, Xin'an Street, Anqiu City, Weifang City, Shandong Province Patentee before: SHANDONG DALIER HEAVY INDUSTRY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |