CN201189726Y - Lubricating system of hoop standard granulator - Google Patents
Lubricating system of hoop standard granulator Download PDFInfo
- Publication number
- CN201189726Y CN201189726Y CN 200820035182 CN200820035182U CN201189726Y CN 201189726 Y CN201189726 Y CN 201189726Y CN 200820035182 CN200820035182 CN 200820035182 CN 200820035182 U CN200820035182 U CN 200820035182U CN 201189726 Y CN201189726 Y CN 201189726Y
- Authority
- CN
- China
- Prior art keywords
- hole
- pressure roller
- main
- main shaft
- auxiliary
- 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 - Lifetime
Links
- 230000001050 lubricating effect Effects 0.000 title claims description 7
- 239000000446 fuel Substances 0.000 claims description 41
- 238000005461 lubrication Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
- B30B11/208—Roller constructions; Mounting of the rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0088—Lubricating means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a lubrication system for a ring die pallet mill, which belongs to the field of the pallet mill. A main oil inlet and a main oil return hole are concentrically arranged in the center of a main shaft; the main shaft is provided with two radial oil inlets by which the main oil inlet is communicated with spaces outside two main bearings respectively; the center of a main shaft disk is provided with a hollow screw plug the center hole of which is communicated with the main oil return hole and which is provided with a radial penetrating hole communicated with the center hole of the hollow screw plug; the main shaft is provided with an axial blind hole communicated with the penetrating hole; and the space between the two bearings is communicated with the axial blind hole by a radial oil return hole; the main shaft disk is axially provided with an auxiliary oil inlet and an auxiliary oil return hole; the auxiliary oil return hole is communicated with the penetrating hole, and the auxiliary oil inlet is communicated with the main oil inlet; the auxiliary oil inlet is communicated with the space between two press roller bearings through press roller shaft holes and an auxiliary radial hole; and the auxiliary oil return hole is communicated with spaces outside the press roller bearings through press roller oil return holes. The device can cool bearings, is good in lubrication, and can be applied to single-roller, double-roller and multi-roller ring die pallet mills.
Description
Technical field
The utility model relates to a kind of ring die pelleter, particularly the lubricant passage way system of ring die pelleter.
Background technology
Existing food, in the feed processing technology, a kind of ring die pelleter that is used to granulate is arranged, mainly include the ring mould, ring mould inboard is provided with and encircles at least one suitable pressure roller of mould, the roller bearing of each pressure roller through being provided with at interval is installed in pressure roller shaft and puts, be provided with the roller bearing seal between pressure roller two ends and the pressure roller axle sleeve, the pressure roller shaft cover is sleeved on the pressure roller shaft, pressure roller shaft is installed on the main shaft disk, main shaft disk is arranged on the main shaft, main shaft is outer to be equipped with ring mould bearing through two base bearings, and the ring mould is installed on the ring mould bearing, is positioned at the two base bearings outside between ring mould bearing and the main shaft and is provided with the base bearing seal; When work, exterior power rotates the ring mould from the input of ring mould holder, and it is motionless that main shaft keeps, and material enters between ring mould and the pressure roller, and ring mould and pressure roller relatively rotate, and under the extruding force effect, material is extruded the formation graininess the some nibs that are provided with from the ring mould; During work, base bearing, roller bearing need be lubricated, and the structure of the lubricating system of existing ring die pelleter is: offer main fuel feed hole at the alignment of shafts, offer radial hole on the main shaft space between main fuel feed hole and two base bearings is connected; Radially offer auxiliary fuel feed hole on the main shaft disk, the main shaft disk center is provided with hollow plug screw, hollow plug screw is connected main fuel feed hole and auxiliary fuel feed hole, the pressure roller shaft center is provided with the pressure roller axis hole, and pressure roller shaft, pressure roller shaft put the space that radially offers between auxiliary radial hole connection pressure roller axle sleeve and two roller bearings; During this lubrication system works, lubricating oil under pressure, the one road enters from main fuel feed hole, enters space between two base bearings from radial hole, and base bearing is lubricated; Also have one the road to enter the space between the roller bearing, and roller bearing is lubricated from auxiliary fuel feed hole, pressure roller axis hole, auxiliary radial hole; Its weak point is: at present, the lubricated employing drier oil of base bearing and roller bearing injects lubricated under the pressure of 0.4-0.6MP, and the oil filter of oil-in can not thoroughly filter be clean drier oil, often has metallic particles to sneak into oil duct, and bearing is stuck; Therefore the report that often has bearing, main shaft or rotor to damage.In addition; existing oil circuit has only oil input channel and does not have tangible, open oil discharge passage; pressure is filled with to lubricate and is put in place; at this moment system's internal pressure has 0.4-0.6MP at least, and drier oil does not flow can not take away heat, and granulator itself is exactly the equipment of hot operation; it is more and more higher that working time has been grown temperature; cause corresponding seal ageing failure easily, leakage of oil enters in the material, pollutes the finished particle feed.
The utility model content
The purpose of this utility model provides a kind of lubricating system of ring die pelleter, makes base bearing and roller bearing lubricated good, reliable.
For achieving the above object, the lubricating system of a kind of ring die pelleter that the utility model provides, comprise the ring mould, ring mould inboard is provided with and encircles at least one suitable pressure roller of mould, two roller bearings of each pressure roller through being provided with at interval are installed in pressure roller shaft and put, be provided with the roller bearing seal between pressure roller two ends and the pressure roller axle sleeve, the pressure roller shaft cover is sleeved on the pressure roller shaft, pressure roller shaft is installed on the main shaft disk, main shaft disk is arranged on the main shaft, main shaft is outer to be equipped with ring mould bearing through two base bearings, and the ring mould is installed on the ring mould bearing, encircles between mould bearing and the main shaft and be positioned at the two base bearings outside to be provided with the base bearing seal; Be provided with main fuel feed hole and main spill port with one heart at the alignment of shafts, offer on the main shaft two radially fuel feed hole separately main fuel feed hole is connected space between two base bearings and the corresponding base bearing seal, the main shaft disk center is provided with hollow plug screw, the centre bore of hollow plug screw and main spill port are connected, hollow plug screw is provided with radially through hole and connects its centre bore, main shaft is provided with axial blind hole and through hole is connected, and the space between two base bearings is through radially spill port and axial blind hole are connected; Radially offer auxiliary fuel feed hole and auxiliary spill port on the main shaft disk, auxiliary spill port and through hole are connected, and auxiliary fuel feed hole and main fuel feed hole are connected; The pressure roller shaft center is provided with the pressure roller axis hole, and the pressure roller axis hole is connected auxiliary fuel feed hole, and pressure roller shaft, pressure roller shaft put and radially offer auxiliary radial hole the pressure roller axis hole is connected space between two roller bearings; Be provided with the pressure roller spill port in the pressure roller axle sleeve and connect auxiliary spill port, be respectively equipped with radial hole between the roller bearing seal of roller bearing and respective end and connect the pressure roller spill port.
During this device work, main fuel feed hole is connected the outlet of oil pump, main spill port is connected fuel tank, the pressure oil that oil pump comes enters from main fuel feed hole, can enter from the base bearing two ends respectively through fuel feed hole radially, from between two base bearings, the through hole on radially spill port, axial blind hole, hollow plug screw, main spill port are to tank drainback successively behind the lubricated base bearing; Main fuel feed hole also has a road binders to enter from auxiliary fuel feed hole, through the space oiling of pressure roller axis hole between roller bearing, lubricated two roller bearings, then, through hole, the main spill port on pressure roller spill port, auxiliary spill port, hollow plug screw successively from the space at two roller bearing two ends is to tank drainback.Compared with prior art, the utility model can constitute complete oil-feed and oil return circuit, and oil can be taken away the heat of base bearing and roller bearing in flow process, simultaneously, can play better lubrication, makes its operation more reliable.The utility model can reliably be applied on single roller, two roller, the multiple roll ring die pelleter.
Description of drawings
Fig. 1 is the utility model structural representation.
1 ring mould bearing among the figure, 2 base bearing seals, 3 main shaft disks, 4 spill ports radially, 5 axial blind holes, 6 through holes, 7 hollow plug screws, 8 auxiliary spill ports, 9 roller bearing seals, 10 pressure roller spill ports, 11 pressure roller shaft, 12 pressure roller axle sleeves, 13 roller bearings, 14 pressure rollers, 15 pressure roller axis holes, 16 auxiliary fuel feed holes, 17 fuel feed holes radially, 18 base bearings, 19 main spill ports, 20 main fuel feed holes, 21 main shafts, 22 auxiliary radial holes.
The specific embodiment
As figure, lubricating system for ring die pelleter, comprise the ring mould, ring mould inboard is provided with and encircles at least one suitable pressure roller 14 of mould, generally two or three pressure rollers can be set, two roller bearings 13 of each pressure roller 14 through being provided with at interval are installed on the pressure roller axle sleeve 12, be provided with roller bearing seal 9 between pressure roller 14 two ends and the pressure roller axle sleeve 12, roller bearing seal 9 can be isolated the material outside roller bearing 13 and the pressure roller 14, pressure roller axle sleeve 12 is sleeved on the pressure roller shaft 11, pressure roller shaft 11 is installed on the main shaft disk 3, main shaft disk 3 is arranged on the main shaft 21, main shaft 21 outer being equipped with through two base bearings 18 are encircled mould bearing 1, and the ring mould is installed on the ring mould bearing 1, is positioned at two base bearings, 18 outsides between ring mould bearing 1 and the main shaft 21 and is provided with base bearing seal 2; Be provided with main fuel feed hole 20 and main spill port 19 in main shaft 21 centres, offer on the main shaft 21 two radially fuel feed hole 17 separately main fuel feed hole 20 is connected two base bearings 18 and the space between the base bearing seal 2 accordingly, main shaft disk 3 centers are provided with hollow plug screw 7, the centre bore of hollow plug screw 7 and main spill port 19 are connected, hollow plug screw 7 is provided with radially through hole 6 its centre bores of connection, main shaft is provided with axial blind hole 5 and connects with through hole 6, and the space between two base bearings 18 is through radially spill port 4 and axial blind hole 5 are connected; Radially offer auxiliary fuel feed hole 16 and auxiliary spill port 8 on the main shaft disk 3, auxiliary spill port 8 is connected with through hole 6, and auxiliary fuel feed hole 16 is connected with main fuel feed hole 20; Pressure roller shaft 11 centers are provided with pressure roller axis hole 15, and pressure roller axis hole 15 is connected auxiliary fuel feed hole 16, radially offer the space that auxiliary radial hole 22 is connected pressure roller axis hole 15 between two roller bearings 13 on pressure roller shaft 11, the pressure roller axle sleeve 12; Be provided with pressure roller spill port 10 in the pressure roller axle sleeve 12 and connect auxiliary spill port 8, be respectively equipped with radial hole between the roller bearing seal 9 of roller bearing 13 and respective end and connect pressure roller spill port 10.
During work, the outlet that main fuel feed hole 20 is connected oil pump, main spill port 19 is connected fuel tank, the pressure oil that oil pump comes enters from main fuel feed hole 20, can be respectively enter base bearing 18 two ends from fuel feed hole 17 radially, lubricated base bearing 18 backs are between two base bearings, successively through radially spill port 4, axial blind hole 5, through hole 6, main spill port 19 to tank drainback; Main fuel feed hole 20 also has a road binders to enter from auxiliary fuel feed hole 16, through the space oiling of pressure roller axis hole 15 between two roller bearings 13, lubricated two roller bearings 13, then, from the space at two roller bearing two ends successively through pressure roller spill port 10, auxiliary spill port 8, through hole 6, main spill port 19, to tank drainback.Base bearing and roller bearing all can constitute complete loops, and it is lubricated good, use reliable.
Claims (1)
1, a kind of lubricating system of ring die pelleter, comprise the ring mould, ring mould inboard is provided with and encircles at least one suitable pressure roller of mould, two roller bearings of each pressure roller through being provided with at interval are installed in pressure roller shaft and put, be provided with the roller bearing seal between pressure roller two ends and the pressure roller axle sleeve, the pressure roller shaft cover is sleeved on the pressure roller shaft, pressure roller shaft is installed on the main shaft disk, main shaft disk is arranged on the main shaft, main shaft is outer to be equipped with ring mould bearing through two base bearings, the ring mould is installed on the ring mould bearing, is provided with the base bearing seal between ring mould bearing and the main shaft and outside being positioned at two base bearings; It is characterized in that: be provided with main fuel feed hole and main spill port with one heart at the alignment of shafts, offer on the main shaft two radially fuel feed hole separately main fuel feed hole is connected space between two base bearings and the corresponding base bearing seal, the main shaft disk center is provided with hollow plug screw, the centre bore of hollow plug screw and main spill port are connected, hollow plug screw is provided with radially through hole and connects its centre bore, main shaft is provided with axial blind hole and through hole is connected, and the space between two base bearings is through radially spill port and axial blind hole are connected; Radially offer auxiliary fuel feed hole and auxiliary spill port on the main shaft disk, auxiliary spill port and through hole are connected, and auxiliary fuel feed hole and main fuel feed hole are connected; The pressure roller shaft center is provided with the pressure roller axis hole, and the pressure roller axis hole is connected auxiliary fuel feed hole, and pressure roller shaft, pressure roller shaft put and radially offer auxiliary radial hole the pressure roller axis hole is connected space between two roller bearings; Be provided with the pressure roller spill port in the pressure roller axle sleeve and connect auxiliary spill port, be respectively equipped with radial hole between the roller bearing seal of roller bearing and respective end and connect the pressure roller spill port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820035182 CN201189726Y (en) | 2008-04-14 | 2008-04-14 | Lubricating system of hoop standard granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820035182 CN201189726Y (en) | 2008-04-14 | 2008-04-14 | Lubricating system of hoop standard granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189726Y true CN201189726Y (en) | 2009-02-04 |
Family
ID=40333882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820035182 Expired - Lifetime CN201189726Y (en) | 2008-04-14 | 2008-04-14 | Lubricating system of hoop standard granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189726Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010020382A3 (en) * | 2008-08-20 | 2010-05-27 | Eduard Schwarz | Compression roll arrangement comprising means for feeding a pressurized gas, and compression roll comprising releasably interconnected roll segments |
| WO2012076361A1 (en) * | 2010-12-06 | 2012-06-14 | Aktiebolaget Skf | Press for pressing a material |
| CN103968224A (en) * | 2014-04-18 | 2014-08-06 | 江苏牧羊控股有限公司 | Ring die granulator rotor lubricating device |
| CN103963341A (en) * | 2014-05-22 | 2014-08-06 | 湖州镭宝机械有限公司 | Efficient biomass fuel forming machine |
| CN104456035A (en) * | 2014-12-01 | 2015-03-25 | 莱州市成达机械有限公司 | Machine oil circulating lubrication system of vertical ring die granulator |
| CN104482383A (en) * | 2014-12-12 | 2015-04-01 | 溧阳市正翔精密机械有限公司 | Lubricating system of granulator |
| CN105605399A (en) * | 2016-01-28 | 2016-05-25 | 无锡南理工科技发展有限公司 | Grease adding rotary joint for pressure roller |
| WO2016195484A2 (en) | 2015-06-05 | 2016-12-08 | Pelleting Technology Nederland B.V. | Pellet press comprising a single roller |
| CN107830388A (en) * | 2016-08-27 | 2018-03-23 | 广东绿黄金节能环保技术有限公司 | A kind of new granulator spindle |
| CN112138606A (en) * | 2020-10-22 | 2020-12-29 | 安徽环态生物能源科技开发有限公司 | Biomass fuel particle forming machine |
| WO2021034188A1 (en) * | 2019-08-19 | 2021-02-25 | Pelleting Technology Nederland B.V. | Pellet press with cooling system and method of manufacturing pellets |
-
2008
- 2008-04-14 CN CN 200820035182 patent/CN201189726Y/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010020382A3 (en) * | 2008-08-20 | 2010-05-27 | Eduard Schwarz | Compression roll arrangement comprising means for feeding a pressurized gas, and compression roll comprising releasably interconnected roll segments |
| WO2012076361A1 (en) * | 2010-12-06 | 2012-06-14 | Aktiebolaget Skf | Press for pressing a material |
| CN103968224A (en) * | 2014-04-18 | 2014-08-06 | 江苏牧羊控股有限公司 | Ring die granulator rotor lubricating device |
| CN103968224B (en) * | 2014-04-18 | 2016-01-13 | 江苏牧羊控股有限公司 | A kind of ring die pelleter rotor lubrication device |
| CN103963341A (en) * | 2014-05-22 | 2014-08-06 | 湖州镭宝机械有限公司 | Efficient biomass fuel forming machine |
| CN103963341B (en) * | 2014-05-22 | 2015-09-23 | 湖州镭宝机械有限公司 | A kind of efficient biomass fuel forming |
| CN104456035A (en) * | 2014-12-01 | 2015-03-25 | 莱州市成达机械有限公司 | Machine oil circulating lubrication system of vertical ring die granulator |
| CN104482383A (en) * | 2014-12-12 | 2015-04-01 | 溧阳市正翔精密机械有限公司 | Lubricating system of granulator |
| WO2016195484A3 (en) * | 2015-06-05 | 2017-01-12 | Pelleting Technology Nederland B.V. | Pellet press comprising a single roller |
| WO2016195484A2 (en) | 2015-06-05 | 2016-12-08 | Pelleting Technology Nederland B.V. | Pellet press comprising a single roller |
| NL2014925A (en) * | 2015-06-05 | 2016-12-12 | Pelleting Tech Nederland B V | Pellet press comprising a single roller. |
| CN105605399A (en) * | 2016-01-28 | 2016-05-25 | 无锡南理工科技发展有限公司 | Grease adding rotary joint for pressure roller |
| CN107830388A (en) * | 2016-08-27 | 2018-03-23 | 广东绿黄金节能环保技术有限公司 | A kind of new granulator spindle |
| CN107830388B (en) * | 2016-08-27 | 2024-04-19 | 湖南迪博制药有限公司 | Novel granulator main shaft |
| WO2021034188A1 (en) * | 2019-08-19 | 2021-02-25 | Pelleting Technology Nederland B.V. | Pellet press with cooling system and method of manufacturing pellets |
| NL2023659A (en) * | 2019-08-19 | 2021-05-11 | Pelleting Tech Nederland B V | Pellet press with cooling system and method of manufacturing pellets |
| CN114616094A (en) * | 2019-08-19 | 2022-06-10 | 制粒技术荷兰有限公司 | Pellet extruder with cooling system and method for producing pellets |
| CN114616094B (en) * | 2019-08-19 | 2024-11-29 | 制粒技术荷兰有限公司 | Pellet extruder with cooling system and method for producing pellets |
| CN112138606A (en) * | 2020-10-22 | 2020-12-29 | 安徽环态生物能源科技开发有限公司 | Biomass fuel particle forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |