CN215277197U - Lubricating mechanism of granulator compression roller assembly - Google Patents
Lubricating mechanism of granulator compression roller assembly Download PDFInfo
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- CN215277197U CN215277197U CN202120746651.0U CN202120746651U CN215277197U CN 215277197 U CN215277197 U CN 215277197U CN 202120746651 U CN202120746651 U CN 202120746651U CN 215277197 U CN215277197 U CN 215277197U
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- oil
- oil storage
- bearing
- compression roller
- eccentric shaft
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Abstract
The utility model provides a lubricated mechanism of granulator compression roller assembly, including eccentric shaft, bearing, compression roller shell, the bearing is located between eccentric shaft and the compression roller shell, and the compression roller shell cup joints in the outside of bearing, lies in the bearing top on the eccentric shaft and is connected with the oil storage spare, has the oiling mouth with the oil injection on the oil storage spare, is equipped with the oil-out that is linked together with the bearing on the oil storage spare, sets up the sealing member between oil storage spare upper end and eccentric shaft, and oil storage spare is fixed on the eccentric shaft through the retaining member in oil storage spare upper end. The utility model has the advantages that: the utility model discloses increase an oil storage tank on the compression roller assembly, fill oil in with oil pipe before work is started every day, the compression roller during operation is in relatively higher temperature, after the pressure roller bearing consumed the butter, the butter in the oil storage tank can melt and get into the pressure roller bearing through the oil circuit and supply, and the oilcan capacity satisfies 8-10 hours production of not stopping time a day, has improved efficiency.
Description
Technical Field
The utility model belongs to the technical field of biological pelletization, especially, relate to a lubricating arrangement of compression roller assembly in granulator.
Background
When the compression roller assembly on the existing granulator works in biological granulation equipment, continuous oiling is needed every day, shaft abrasion is serious due to no oiling, shutdown is needed for oiling every time, operation is complex, and efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a lubricated mechanism of granulator compression roller assembly is provided.
The utility model discloses a realize through following technical scheme:
the utility model provides a lubricated mechanism of granulator compression roller assembly, includes the eccentric shaft, a bearing, the compression roller shell, the bearing is located between eccentric shaft and the compression roller shell, and the compression roller shell cup joints in the outside of bearing, it is connected with the oil storage piece to lie in the bearing top on the eccentric shaft, the last oiling mouth that injects oil that has of oil storage piece, be equipped with the oil-out that is linked together with the bearing on the oil storage piece, set up the sealing member between oil storage piece upper end and eccentric shaft, oil storage piece upper end is fixed the oil storage piece on the eccentric shaft through the retaining member.
Preferably, the oil storage part comprises an oil pot and a bottom cover, wherein the bottom cover is in threaded connection with the oil pot, an annular ring groove is formed in the oil pot, an oil storage space is formed between the ring groove and the bottom cover together, and a through hole for the eccentric shaft to pass through is formed between the oil pot and the bottom cover.
Preferably, the inner wall of the through hole of the bottom cover is provided with a concave through groove, the upper end and the lower end of the through groove are both provided with grooves which are concave on the plane, the upper groove and the lower groove of the bottom cover and the through groove form an oil channel together, and oil in the oil storage part enters the bearing through the oil channel.
Preferably, an annular bulge is arranged in the middle of the lower end of the bottom cover, and an oil seal is arranged between the annular bulge and the compression roller shell.
Preferably, the outer edge of the upper end of the bottom cover is provided with an upward protruding flange, external threads are processed outside the flange, the outer edge of the lower end of the corresponding oil can is provided with a downward protruding edge, and a step structure with a thickness difference is formed between the edge and the inner wall of the oil can.
The utility model has the advantages that: the utility model discloses increase an oil storage tank on the compression roller assembly, fill oil in with oil pipe before work is started every day, the compression roller during operation is in relatively higher temperature, after the pressure roller bearing consumed the butter, the butter in the oil storage tank can melt and get into the pressure roller bearing through the oil circuit and supply, and the oilcan capacity satisfies 8-10 hours production of not stopping time a day, has improved efficiency.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a cross-sectional view of the oil can of the present invention;
fig. 3 is a perspective view of the middle bottom cover of the present invention;
fig. 4 is a cross-sectional view of the middle bottom cover of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
Examples
As shown in fig. 1-4, the lubricating mechanism of the granulator press roll assembly comprises an eccentric shaft 1, a bearing 2, and a roll shell 3, wherein the bearing 2 is arranged between the eccentric shaft 1 and the roll shell 3, the roll shell 3 is sleeved outside the bearing 2, an oil seal 4 and a gland 5 are arranged below the bearing 2, the gland 5 is in sealing fit with the compression roller shell 3, and it is noted that in the embodiment, an oil storage part is connected on the eccentric shaft 1 above the bearing 2, the oil storage part is provided with an oil filling port 9 for filling oil, an oil outlet communicated with the bearing 2 is arranged on the oil storage part, a sealing element is arranged between the upper end of the oil storage element and the eccentric shaft 1 to prevent the lubricating oil from flowing out from the gap, the sealing element is fixed through an upper gland 5, the gland 5 is fixed on the compression roller shell 3 through screws, and the upper end of the oil storage element fixes the oil storage element on the eccentric shaft 1 through a locking element 6. The oil storage member in this embodiment is composed of an oil can 7 and a bottom cover 8, wherein the bottom cover 8 is in threaded connection with the oil can 7, an annular ring groove 71 is formed in the oil can 7, an oil storage space is formed between the ring groove 71 and the bottom cover 8 together, and a through hole for the eccentric shaft 1 to pass through is formed between the oil can 7 and the bottom cover 8.
In order to enable the oil storage part to flow oil into the bearing 2, in the embodiment, the oil storage port of the oil storage part is designed to be provided with the concave through groove 81 on the inner wall of the through hole of the bottom cover 8, the upper end and the lower end of the through groove 81 are both provided with the grooves 82 which are concave on the plane, the upper groove 82 and the lower groove 82 of the bottom cover 8 and the through groove 81 form an oil passage together, and the oil in the oil storage part enters the bearing 2 through the oil passage.
In order to form a seal between the bottom cover 8 and the roll shell 3, the embodiment provides the bottom cover 8 with an annular protrusion 83 at the middle position of the lower end, and an oil seal 4 is provided between the annular protrusion 83 and the roll shell 3.
The outer edge of the upper end of the bottom cover 8 is provided with an upward convex flange 84, an external thread is processed outside the flange 84, the length of the thread is longer due to the arrangement of the flange 84, the connection strength and the sealing effect are ensured, the outer edge of the lower end of the corresponding oil can 7 is provided with a downward convex edge 72, a step structure with the thickness difference is formed between the edge 72 and the inner wall of the oil can 7, the upper end face of the bottom cover 8 is abutted against the step structure after the bottom cover 8 is in threaded connection with the oil can 7, sealing is formed, the threaded connection between the bottom cover 8 and the oil can 7 is sealed similarly, multiple sealing effects are achieved, and leakage is avoided.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a lubricated mechanism of granulator compression roller assembly, includes eccentric shaft, bearing, compression roller shell, and the bearing is located between eccentric shaft and the compression roller shell, and the compression roller shell cup joints in the outside of bearing, its characterized in that: the eccentric shaft is connected with an oil storage part above the bearing, the oil storage part is provided with an oil filling port for filling oil, the oil storage part is provided with an oil outlet communicated with the bearing, a sealing part is arranged between the upper end of the oil storage part and the eccentric shaft, and the upper end of the oil storage part fixes the oil storage part on the eccentric shaft through a locking part.
2. The lubrication mechanism for a granulator press roll assembly as set forth in claim 1, wherein: the oil storage piece comprises an oil can and a bottom cover, wherein the bottom cover is in threaded connection with the oil can, an annular ring groove is formed in the oil can, an oil storage space is formed between the ring groove and the bottom cover together, and a through hole for the eccentric shaft to pass through is formed between the oil can and the bottom cover.
3. The lubrication mechanism for a granulator press roll assembly as set forth in claim 2, wherein: the inner wall of the through hole of the bottom cover is provided with an inwards concave through groove, grooves which are concave to the plane are formed in the upper end and the lower end of the through groove, the upper groove and the lower groove of the bottom cover and the through groove form an oil channel together, and oil in the oil storage part enters the bearing through the oil channel.
4. A lubricating mechanism for a roller assembly of a granulator according to claim 3, wherein: an annular bulge is arranged in the middle of the lower end of the bottom cover, and an oil seal is arranged between the annular bulge and the compression roller shell.
5. The lubrication mechanism for a granulator press roll assembly as set forth in claim 4, wherein: the outer edge of the upper end of the bottom cover is provided with an upward convex flange, an external thread is processed outside the flange, the outer edge of the lower end of the corresponding oil can is provided with a downward convex edge, and a step structure with the thickness difference is formed between the edge and the inner wall of the oil can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746651.0U CN215277197U (en) | 2021-04-13 | 2021-04-13 | Lubricating mechanism of granulator compression roller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746651.0U CN215277197U (en) | 2021-04-13 | 2021-04-13 | Lubricating mechanism of granulator compression roller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215277197U true CN215277197U (en) | 2021-12-24 |
Family
ID=79536408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120746651.0U Active CN215277197U (en) | 2021-04-13 | 2021-04-13 | Lubricating mechanism of granulator compression roller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215277197U (en) |
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2021
- 2021-04-13 CN CN202120746651.0U patent/CN215277197U/en active Active
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