CN211755611U - Ball mill sliding shoe hollow shaft sealing cover - Google Patents
Ball mill sliding shoe hollow shaft sealing cover Download PDFInfo
- Publication number
- CN211755611U CN211755611U CN202020462626.5U CN202020462626U CN211755611U CN 211755611 U CN211755611 U CN 211755611U CN 202020462626 U CN202020462626 U CN 202020462626U CN 211755611 U CN211755611 U CN 211755611U
- Authority
- CN
- China
- Prior art keywords
- sealing cover
- ball mill
- oil
- mill
- felt
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 32
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 210000000867 larynx Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 35
- 238000012423 maintenance Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a ball mill sliding shoe hollow shaft sealing cover, which comprises a bottom plate, a bearing seat, a bearing bush, an oil retainer, a throat hoop, an upper cover, a mill cylinder body and a sealing cover; a bottom plate: the top end of the bottom plate is provided with a bearing seat, the middle part of the top end of the bearing seat is provided with a bearing bush, the top end of the bearing seat is provided with a mill cylinder, the top end of the mill cylinder is sleeved with a sealing cover, the top end of the sealing cover is provided with an upper cover, and an oil retainer ring is fixed at the part of a hollow shaft sliding ring of the mill cylinder in the sealing cover through a hose clamp, so that the problem of oil leakage during the operation of the ball mill can be solved, and meanwhile, the ball mill is convenient to assemble and; the oil deflector ring is made of nitrile rubber, and the hose clamp is made of stainless steel, so that the oil deflector ring and the hose clamp can be prevented from being corroded. The ball mill sliding shoe hollow shaft sealing cover is simple in structure, convenient to install and good in sealing effect.
Description
Technical Field
The utility model relates to a ball mill crawler shoe quill shaft sealed cowling.
Background
The existing slipper hollow shaft sealing cover has the following defects: 1. the structural design has drawbacks. The existing sealing structure is shown in a schematic diagram: 2. the sealing cover is a large-size thin plate structural member, the rigidity is poor, and the shape and position sizes of the sealing cover after manufacturing and installation are easy to generate large deviation, so that the sealing effect is influenced; 3. due to the limited space of the site, necessary maintenance, maintenance and replacement of parts are difficult to carry out, the sealing effect is difficult to ensure, the oil leakage condition is serious during production and operation, and environmental pollution and oil waste are caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a ball mill crawler shoe quill shaft sealed cowling, simple structure, simple to operate is sealed effectual, can effectively solve the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a ball mill sliding shoe hollow shaft sealing cover comprises a bottom plate, a bearing seat, a bearing bush, an oil retainer ring, a throat hoop, an upper cover, a mill cylinder and a sealing cover;
a bottom plate: the top of the bottom plate is provided with a bearing seat, the middle of the top of the bearing seat is provided with a bearing bush, the top of the bearing seat is provided with a mill cylinder, the top of the mill cylinder is sleeved with a sealing cover, the top of the sealing cover is provided with an upper cover, and the top of the interior of the mill cylinder is fixed with an oil scraper ring through a hose clamp.
The oil deflector ring is arranged at the top end of the mill cylinder through the hose clamp, so that the problem of oil leakage of the ball mill during working can be solved, and meanwhile, the oil deflector ring is convenient to assemble and disassemble and can be conveniently installed and maintained.
Furthermore, the oil deflector ring is made of nitrile rubber, the hose clamp is made of stainless steel, the oil deflector ring and the hose clamp can be prevented from being easily corroded, and meanwhile the service life of the oil deflector ring and the service life of the hose clamp are prolonged.
Further, still include bolt 7, felt 8 and clamp plate 9, felt 8 cup joints the outside at sealed cowling 11, clamp plate 9 is installed to the outside of felt 8, bolt 7 passes the through-hole in felt 8 and the clamp plate 9 outside and cooperatees with the screw in the sealed cowling 11 outside, can effectively increase the protectiveness of sealed cowling, and then prevents that the sealed cowling from warping the leakproofness that influences the device.
Compared with the prior art, the beneficial effects of the utility model are that: the ball mill sliding shoe hollow shaft sealing cover has the following advantages:
1. the oil deflector ring is arranged at the top end of the mill cylinder through the hose clamp, so that the problem of oil leakage during the operation of the ball mill can be solved, and meanwhile, the ball mill is convenient to assemble and disassemble, and the oil deflector ring can be conveniently installed and maintained;
2. the oil deflector ring and the hose clamp can be prevented from being easily corroded, and meanwhile, the service lives of the oil deflector ring and the hose clamp are prolonged;
3. be equipped with bolt, felt and clamp plate, can effectively increase the protectiveness of sealed cowling, and then prevent that the sealed cowling from warping the leakproofness that influences the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;
FIG. 3 is a schematic view of the oil retaining ring structure of the present invention;
fig. 4 is a schematic side view of the oil scraper ring of the present invention.
In the figure: the grinding machine comprises a base plate 1, a bearing seat 2, a bearing bush 3, an oil slinger 4, a throat hoop 5, an upper cover 6, bolts 7, a felt 8, a pressing plate 9, a grinding machine barrel 10 and a sealing cover 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a ball mill sliding shoe/hollow shaft sealing cover comprises a bottom plate 1, a bearing seat 2, a bearing bush 3, an oil retainer 4, a throat hoop 5, an upper cover 6, a mill cylinder 10 and a sealing cover 11;
bottom plate 1: the top end of the bottom plate 1 is provided with a bearing seat 2, the middle part of the top end of the bearing seat 2 is provided with a bearing bush 3, the top end of the bearing seat 2 is provided with a mill cylinder body 10, the top end of the mill cylinder body 10 is sleeved with a sealing cover 11, the top end of the sealing cover 11 is provided with an upper cover 6, the top end inside the mill cylinder body 10 is fixed with an oil deflector ring 4 through a hose clamp 5, the oil deflector ring 4 is arranged at the top end of the mill cylinder body 10 through the hose clamp 5, thus the problem of oil leakage when the ball mill works can be solved, meanwhile, the disassembly and the assembly are convenient, the installation and the maintenance of the oil deflector ring can be convenient, the device also comprises a bolt 7, a felt 8 and a pressing plate 9, the felt 8 is sleeved at the outer side of the sealing cover 11, the pressing plate 9 is arranged at the outer side of the felt 8, the bolt 7 passes through holes, the oil slinger 4 is made of nitrile rubber, the throat hoop 5 is made of stainless steel, the oil slinger 4 and the throat hoop 5 can be prevented from being corroded easily, and meanwhile the service lives of the oil slinger 4 and the throat hoop 5 are prolonged.
When in use: the oil deflector ring 4 is arranged at the top end part of a hollow shaft of a mill cylinder 10, the throat hoop 5 is used for fixing the oil deflector ring 4, under the action of centrifugal force, redundant lubricating oil is thrown back to a lubricating area due to the wedge-shaped section shape of the oil deflector ring 4, so that the blocking and isolation of an external leakage path are realized, the problem of oil leakage of a ball mill during working can be solved, meanwhile, the oil deflector ring 4 is convenient to assemble and disassemble, the installation and maintenance of the oil deflector ring can be facilitated, the oil deflector ring 4 is made of nitrile rubber, the throat hoop 5 is made of stainless steel, the oil deflector ring 4 and the throat hoop 5 can be prevented from being easily corroded, meanwhile, the service lives of the oil deflector ring 4 and the throat hoop 5 are prolonged, the felt 8 is sleeved on the outer side of the seal cover 11, the press plate 9 is arranged on the outer side of the felt 8, and then the felt 8 and the press plate 9 are fixed on the outer side, thereby preventing the deformation of the sealing cover 11 from affecting the sealing performance of the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a ball mill crawler shoe quill shaft sealed cowling which characterized in that: comprises a bottom plate (1), a bearing seat (2), a bearing bush (3), an oil slinger (4), a throat hoop (5), an upper cover (6), a mill cylinder body (10) and a sealing cover (11);
base plate (1): the top of bottom plate (1) is equipped with bearing frame (2), the top middle part of bearing frame (2) is equipped with axle bush (3), mill barrel (10) are installed on the top of bearing frame (2), seal cover (11) have been cup jointed on the top of mill barrel (10), the top of seal cover (11) is equipped with upper cover (6), the inside top of mill barrel (10) is fixed with oil scraper ring (4) through larynx hoop (5).
2. A ball mill slide shoe hollow shaft seal cover according to claim 1, characterized in that: the oil slinger (4) is made of nitrile rubber, and the hose clamp (5) is made of stainless steel.
3. A ball mill slide shoe hollow shaft seal cover according to claim 1, characterized in that: the felt sealing device is characterized by further comprising bolts (7), a felt (8) and a pressing plate (9), wherein the felt (8) is sleeved on the outer side of the sealing cover (11), the pressing plate (9) is installed on the outer side of the felt (8), and the bolts (7) penetrate through holes in the outer sides of the felt (8) and the pressing plate (9) to be matched with screw holes in the outer side of the sealing cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462626.5U CN211755611U (en) | 2020-04-02 | 2020-04-02 | Ball mill sliding shoe hollow shaft sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462626.5U CN211755611U (en) | 2020-04-02 | 2020-04-02 | Ball mill sliding shoe hollow shaft sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211755611U true CN211755611U (en) | 2020-10-27 |
Family
ID=72928330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462626.5U Expired - Fee Related CN211755611U (en) | 2020-04-02 | 2020-04-02 | Ball mill sliding shoe hollow shaft sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211755611U (en) |
-
2020
- 2020-04-02 CN CN202020462626.5U patent/CN211755611U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |