CN111397363A - Graphite lubricating device of rotary kiln - Google Patents
Graphite lubricating device of rotary kiln Download PDFInfo
- Publication number
- CN111397363A CN111397363A CN202010374925.8A CN202010374925A CN111397363A CN 111397363 A CN111397363 A CN 111397363A CN 202010374925 A CN202010374925 A CN 202010374925A CN 111397363 A CN111397363 A CN 111397363A
- Authority
- CN
- China
- Prior art keywords
- box body
- graphite
- riding wheel
- rotary kiln
- lubricating device
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/26—Drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D2099/0085—Accessories
- F27D2099/0091—Means to grease or oil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a graphite lubricating device of a rotary kiln, which is provided with a riding wheel seat and a riding wheel; the riding wheel is rotationally arranged on the riding wheel seat; also has a mounting bracket; the mounting bracket comprises a supporting part, the supporting part is fixedly connected with the riding wheel seat, a box body is fixedly arranged on the supporting part, and a through cavity is arranged on the box body; the graphite block is arranged in the through cavity of the box body in a sliding manner; the box body is internally provided with a counterweight ball which is pressed at the upper end of the graphite block and drives the lower end of the graphite block to extend out of the box body and cling to the circumferential surface of the riding wheel all the time. The invention ensures that the graphite block obtains lasting pressing force and lubricates the surface of the riding wheel through the action of the graphite block and the pressing assembly. The invention also has the characteristics of simple structure, convenient maintenance, low failure rate and the like.
Description
Technical Field
The invention relates to the field of rotary kilns, in particular to a graphite lubricating device of a rotary kiln.
Background
The rotary kiln refers to equipment for mechanically, physically or chemically treating solid materials by using rotary cylinder equipment widely in the production industries of building materials, metallurgy, chemical industry, environmental protection and the like. Its technical performance and operating conditions determine to a large extent the quality, yield and cost of the product of an enterprise. The stability of the operation and the maintenance of the rotary kiln is therefore of great importance.
At present, rotary kilns are widely used in various fields, and how to ensure the lubrication of rolling rings and riding wheels and reduce the abrasion of the rolling rings and the riding wheels becomes a main problem in the use of the rotary kilns. The rolling ring and the riding wheel are both movable, and for the lubrication of the contact surfaces, the traditional lubrication modes comprise graphite lubrication, thin oil lubrication, lubricating grease lubrication and the like.
The traditional sealing mode has the defects of complex installation, complex structure, high cost, high maintenance difficulty, pressing force variation or high temperature volatility and the like.
Disclosure of Invention
The invention aims to provide a graphite lubricating device of a rotary kiln, which has the advantages of continuous and constant pressing force, continuous and stable lubricating effect, simple structure, convenience in maintenance and low failure rate.
The technical scheme for realizing the purpose of the invention is as follows: the invention has a riding wheel seat and a riding wheel; the riding wheel is rotationally arranged on the riding wheel seat; also has a mounting bracket; the mounting bracket comprises a supporting part, the supporting part is fixedly connected with the riding wheel seat, a box body is fixedly arranged on the supporting part, and a through cavity is arranged on the box body; the graphite block is arranged in the through cavity of the box body in a sliding manner; the box body is internally provided with a counterweight ball which is pressed at the upper end of the graphite block and drives the lower end of the graphite block to extend out of the box body and cling to the circumferential surface of the riding wheel all the time.
The through cavity of the box body is inclined downwards.
The box body comprises a bottom plate, side plates arranged on two sides of the bottom plate, and a cover plate connected with the side plates and arranged opposite to the bottom plate; the through cavity is formed by enclosing a bottom plate, a side plate and a cover plate; the supporting part is fixedly connected with the bottom plate.
The side plates on the two sides are symmetrically provided with buckling strips extending upwards along the extension direction of the side plates; the cover plate is provided with a buckling groove matched with the buckling strip; the cover plate is connected with the side plate through the matching of the buckling grooves and the buckling strips.
And a plurality of observation holes for observing the position of the graphite block are formed in the side plate along the extending direction of the through cavity.
The cover plate is also provided with a plurality of observation holes.
The surface of the cover plate on one side of the through cavity is provided with a separating strip used for separating a plurality of counterweight balls.
The supporting part comprises a fixed body and a sliding body; the fixing body is provided with a vertically extending adjusting long hole; the upper end of the sliding body is fixedly connected with the box body, and the lower end of the sliding body is provided with a connecting hole matched with the adjusting long hole; the sliding body and the fixing body are fixedly connected through the matching of the adjusting long hole and the connecting hole through an adjusting bolt.
The invention has the positive effects that: (1) the graphite material has the characteristics of high temperature resistance and good lubricating property, is applied to surface lubrication of rolling rings and riding wheels, and is combined with a novel and ingenious gravity pressing device to achieve a better lubricating effect.
(2) According to the invention, the dead weight of the counterweight spheres is continuously pressed on the graphite block, and then the dead weight of the graphite block is combined, so that the graphite block is continuously rubbed with the surface of the riding wheel, and a graphite lubricating layer is continuously formed on the surface of the riding wheel, so that the riding wheel and the rolling ring are always in a lubricating state.
(3) The cover plate is assembled in a manner of conveniently opening the box body, so that the counterweight balls can be taken out conveniently and the graphite blocks can be replaced conveniently.
(4) The graphite block is compressed without other compressing devices and can be compressed only by the gravity of the counterweight balls. And the lid can form fine cooperation with the profile and be connected under self action of gravity, when changing the graphite piece in later stage, only needs to upwards mention the apron, waits the catching groove of apron and profile break away from the room, can accomplish taking off of apron to it is more convenient to let the change of whole graphite piece, improves later maintenance efficiency.
(5) The graphite block can be observed through the observation hole, and the graphite block can be conveniently replaced in time at the later stage.
(6) The supporting part can be adjusted in a lifting way through the adjusting long hole so as to meet the requirement.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a right side view of the present invention;
fig. 5 is a state diagram of the present invention in use.
Detailed Description
Referring to fig. 1 to 4, the present invention has a riding wheel base 1 and a riding wheel 2; bearing seats are symmetrically arranged on the riding wheel seat 1, bearings are arranged in the bearing seats, two ends of the riding wheel 2 are respectively matched and connected with the corresponding bearings, and the riding wheel 2 is rotatably arranged on the riding wheel seat 1 through the bearings; the riding wheel seat 1 is fixedly provided with a mounting bracket 3; the mounting bracket 3 comprises a supporting part 31, the supporting part 31 is fixedly connected with the riding wheel seat 1, and a box body 32 is fixedly arranged on the supporting part 31; the box body 32 comprises a bottom plate 321, side plates 322 arranged at two sides of the bottom plate 321, and a cover plate 323 connected with the side plates 322 and arranged opposite to the bottom plate 321; the bottom plate 321, the side plate 322 and the cover plate 323 enclose a through cavity for the graphite block 4 to slide in; the through cavity of the box body 32 is inclined downwards; the support portion 31 is fixedly connected to the bottom plate 321.
The support portion 31 includes a fixed body 311 and a sliding body 312; the fixing body 311 is provided with a vertically extending adjusting long hole; the upper end of the sliding body 312 is fixedly connected with the box body 32, and the lower end of the sliding body 312 is provided with a connecting hole matched with the adjusting long hole; the sliding body 312 and the fixing body 311 are fixedly connected by the adjustment bolt passing through the adjustment long hole and the connection hole.
Two counterweight balls 5 are arranged in the through cavity and positioned at the upper end, and the two counterweight balls 5 are separated by a separation strip 323-1 of the cover plate 323 positioned on the surface of one side of the through cavity; the counterweight balls 5 act on the upper end of the graphite block 4 under the action of gravity, and the lower end of the graphite block 4 extends out of the box body 32 and is tightly attached to the circumferential surface of the riding wheel 2 under the action of the counterweight balls 5.
The side plates 322 at two sides are symmetrically provided with buckling strips 322-1 extending upwards along the extension direction of the side plates; the cover plate 323 is provided with a buckle slot matched with the buckle bar 322-1; the cover plate 323 is connected with the side plate 322 through the matching of the buckle slot and the buckle strip 322-1.
A plurality of observation holes 324 for observing the positions of the graphite blocks 4 are formed in the side plates 322 along the extending direction of the through cavities. The cover plate 323 is also provided with a plurality of viewing apertures 324.
The working principle of the present invention is as follows,
the graphite block 4 is mounted before use: the cover plate 323 slides upwards along the box body 32, after the buckle groove of the cover plate 323 is separated from the buckle strip 322-1, the cover plate 323 can be taken down, the graphite block 4 is placed in the box body 32, and the cover plate 323 is covered. The weight balls 5 are put in from the upper end of the through cavity, and the graphite blocks 4 are pressed on the surface of the riding wheel by the weight balls 5.
Lubrication process, see fig. 5: the graphite block 4 is tightly attached to the circumferential surface of the riding wheel 2 under the action of the gravity of the counterweight ball 5. The graphite blocks 4 form a graphite lubricating layer on the circumferential surface of the riding wheel 2 along with the rotation of the riding wheel 2. Because the rolling ring 6 is in frictional contact with the riding wheel 2, the graphite lubricating layer can play a good lubricating effect.
Later maintenance: the wear state of the graphite block 4 can be observed in real time through the observation hole 324, when the graphite block 4 needs to be replaced, only the cover plate 323 needs to be opened, then the weight-balancing ball 5 and the excess graphite block 4 are taken out in sequence, and then the graphite block 4 is replaced.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A graphite lubricating device of a rotary kiln is provided with a riding wheel seat (1) and a riding wheel (2); the riding wheel (2) is rotationally arranged on the riding wheel seat (1); the method is characterized in that: also has a mounting bracket (3); the mounting bracket (3) comprises a supporting part (31), the supporting part (31) is fixedly connected with the riding wheel seat (1), a box body (32) is fixedly arranged on the supporting part (31), and a through cavity is arranged on the box body (32); the graphite block (4) is arranged in a through cavity of the box body (32) in a sliding manner; the box body is internally provided with a balance weight ball (5) which is pressed at the upper end of the graphite block (4) and drives the lower end of the graphite block (4) to extend out of the box body (32) and cling to the circumferential surface of the riding wheel (2) all the time.
2. The graphite lubricating device of the rotary kiln as claimed in claim 1, wherein: the through cavity of the box body (32) is downward inclined.
3. The graphite lubricating device of the rotary kiln as claimed in claim 2, wherein: the box body (32) comprises a bottom plate (321), side plates (322) arranged at two sides of the bottom plate (321), and a cover plate (323) connected with the side plates (322) and arranged opposite to the bottom plate (321); the through cavity is formed by enclosing a bottom plate (321), a side plate (322) and a cover plate (323); the supporting part (31) is fixedly connected with the bottom plate (321).
4. The graphite lubricating device of the rotary kiln as claimed in claim 3, wherein: the side plates (322) at the two sides are symmetrically provided with buckling strips (322-1) extending upwards along the extension direction of the side plates; the cover plate (323) is provided with a buckle groove matched with the buckle strip (322-1); the cover plate (323) is connected with the side plate (322) through the matching of the buckle groove and the buckle strip (322-1).
5. The graphite lubricating device of the rotary kiln as claimed in claim 4, wherein: and a plurality of observation holes (324) for observing the positions of the graphite blocks (4) are formed in the side plates (322) along the extending direction of the through cavities.
6. The graphite lubricating device of the rotary kiln as claimed in claim 5, wherein: the cover plate (323) is also provided with a plurality of observation holes (324).
7. The graphite lubricating device of the rotary kiln as claimed in claim 6, wherein: the surface of the cover plate (323) at one side of the through cavity is provided with a separating strip (323-1) for separating a plurality of counterweight balls (5).
8. The graphite lubrication device for a rotary kiln according to any one of claims 1 to 7, wherein: the support portion (31) includes a fixed body (311) and a sliding body (312); the fixed body (311) is provided with a vertically extending adjusting long hole; the upper end of the sliding body (312) is fixedly connected with the box body (32), and the lower end of the sliding body (312) is provided with a connecting hole matched with the adjusting long hole; the sliding body (312) and the fixing body (311) are fixedly connected through the matching of the adjusting long hole and the connecting hole through an adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374925.8A CN111397363A (en) | 2020-05-07 | 2020-05-07 | Graphite lubricating device of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374925.8A CN111397363A (en) | 2020-05-07 | 2020-05-07 | Graphite lubricating device of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111397363A true CN111397363A (en) | 2020-07-10 |
Family
ID=71435595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010374925.8A Pending CN111397363A (en) | 2020-05-07 | 2020-05-07 | Graphite lubricating device of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111397363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073405A (en) * | 2021-03-05 | 2021-07-06 | 阜阳恒泰纺织有限公司 | Traverse mechanism of rotor spinning machine |
-
2020
- 2020-05-07 CN CN202010374925.8A patent/CN111397363A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073405A (en) * | 2021-03-05 | 2021-07-06 | 阜阳恒泰纺织有限公司 | Traverse mechanism of rotor spinning machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210325 Address after: No. 300, kejingshe, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province Applicant after: Xiamen xiaw new energy materials Co., Ltd Address before: No. 722, Xiahe Road, Siming District, Xiamen City, Fujian Province 361000 Applicant before: She Qiuyong |
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| TA01 | Transfer of patent application right |