CN105020380A - Transmission device for flour mill - Google Patents
Transmission device for flour mill Download PDFInfo
- Publication number
- CN105020380A CN105020380A CN201510348938.7A CN201510348938A CN105020380A CN 105020380 A CN105020380 A CN 105020380A CN 201510348938 A CN201510348938 A CN 201510348938A CN 105020380 A CN105020380 A CN 105020380A
- Authority
- CN
- China
- Prior art keywords
- wheel rim
- bearing
- transmission device
- wheel
- placed cavity
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0409—Features relating to lubrication or cooling or heating characterised by the problem to increase efficiency, e.g. by reducing splash losses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0463—Grease lubrication; Drop-feed lubrication
- F16H57/0464—Grease lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a transmission device for a flour mill. The transmission device for the flour mill comprises a rotary shaft and a shell. The rotary shaft is connected with the shell through a bearing. The portion, above the bearing, on the rotary shaft is sleeved with an automatic stuffing wheel. The automatic stuffing wheel comprises a hub and an elastic wheel rim, wherein the periphery of the hub is covered with the elastic wheel rim. The hub is provided with one or more containing cavities used for containing of lubricating grease. The portions, corresponding to the containing cavities, on the inner side of the wheel rim are provided with protrusions facing the containing cavities. The wheel rim is provided with pores which enable the containing cavities to be communicated with the outside. The pores face the bearing. The portion, beside the automatic stuffing wheel, on the shell is provided with a pin roller which is squeezed with the wheel rim. The transmission device for the flour mill has the beneficial effects that the structure is simple, and an existing device is convenient to remold; by means of squeezing between the wheel rim and the pin roller, the volumes of the containing cavities are lowered, the lubricating grease inside the containing cavities can be extruded into the bearing from the pores, the function that the lubricating grease is added automatically is achieved, the manpower operating steps are effectively decreased, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of milling machine transmission device.
Background technique
Milling machine is widely used in the grinding processing of mineral products material in the fields such as metallurgy, building materials, chemical industry, mine.Existing milling machine comprises the housing with crushing chamber, is provided with drive motor outside housing, drives the axis of rotation stretching into crushing chamber, and rotating shaft drives the grinding mechanism in crushing chamber to run, and rotating shaft is connected with housing into rotation by bearing.Because the working environment of milling machine is poor, dust can be a lot, need often to add lubricating grease, and need shutdown operation when adding lubricating grease, badly influence working efficiency.
Summary of the invention
The object of the present invention is to provide a kind of milling machine transmission device, the rotating shaft bearing that effectively can solve existing milling machine adds lubricating grease needs shutdown operation, affects the problem of working efficiency.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of milling machine transmission device, comprise rotating shaft and there is the housing of crushing chamber, described rotating shaft is stretched in crushing chamber and is driven grinding mechanism, described rotating shaft is connected with housing by bearing, in rotating shaft above described bearing, cover has automatic stuffing to take turns, described automatic stuffing wheel comprises wheel hub and is coated on the flexible wheel rim of hub periphery, described wheel hub is provided with the placed cavity that at least one places lubricating ester, position corresponding with placed cavity inside described wheel rim is provided with the projection towards placed cavity, described wheel rim has the pore that placed cavity is communicated with the external world, described pore is towards bearing, the housing on described automatic stuffing wheel side is provided with and produces with wheel rim the roller extruded.
Preferably, described wheel hub is enclosed construction, the outer ring compact siro spinning technology of described wheel rim and bearing; Sealing is formed to the top of bearing, prevents dust from entering in bearing.
Preferably, the wheel hub on described placed cavity side is provided with at least one seal groove, and described wheel rim is provided with the raised line suitable with seal groove; Prevent lubricating grease from leaking from wheel hub and wheel rim junction.
Preferably, in described placed cavity, have the stuffing hole communicated with the external world, in described stuffing hole, be provided with the stopper in closed stuffing hole; Be convenient to add lubricating grease.
Compared with prior art, advantage of the present invention is: this apparatus structure is simple, be convenient to the transformation to existing equipment, by the extruding of wheel rim and roller, make placed cavity smaller volume, thus the lubricating grease in placed cavity is extruded from pore enter in bearing, achieve the function that automatic powder adding is grease-added, effectively reduce manual steps, improve working efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of milling machine transmission device of the present invention;
Fig. 2 is the structural representation of automatic stuffing wheel in a kind of flour mill driving mechanism of the present invention.
Embodiment
Consult Fig. 1, Fig. 2 is the embodiment of a kind of milling machine transmission device of the present invention, a kind of milling machine transmission device, comprise rotating shaft 1 and the housing 2 with crushing chamber, described rotating shaft 1 is stretched in crushing chamber and is driven grinding mechanism, described rotating shaft 1 is connected with housing 2 by bearing 3, in rotating shaft 1 above described bearing 3, cover has automatic stuffing to take turns, described automatic stuffing wheel comprises wheel hub 4 and is coated on the flexible wheel rim 5 in wheel hub 4 periphery, described wheel hub 4 is enclosed construction, the outer ring compact siro spinning technology of described wheel rim 5 and bearing 3, the housing 2 on described automatic stuffing wheel side is provided with and produces with wheel rim 5 roller 9 extruded.
As shown in Figure 2, described wheel hub 4 is provided with the placed cavity 6 that at least one places lubricating ester, inside described wheel rim 5, the position corresponding with placed cavity 6 is provided with towards the projection 7 of placed cavity 6, described wheel rim 5 has the pore 8 that placed cavity 6 is communicated with the external world, described pore 8 is towards bearing 3, the wheel hub 4 on described placed cavity 6 side is provided with at least one seal groove 10, described wheel rim 5 is provided with the raised line 11 suitable with seal groove 10, have the stuffing hole 12 communicated with the external world in described placed cavity 6, in described stuffing hole 12, be provided with the stopper 13 in closed stuffing hole 12.
Automatic stuffing wheel and rotating shaft 1 synchronous axial system, when in automatic stuffing wheel, placed cavity 6 often entered No. one time roller 9 time, extrude owing to producing between wheel rim 5 and roller 9, make placed cavity 6 smaller volume, thus the lubricating grease in placed cavity 6 is extruded from pore 8 enter in bearing 3, bearing 3 is lubricated, achieves self-lubricated effect; After at set intervals, corkage 13, can add lubricating grease to continuing in placed cavity 6, greatly reducing the time of maintenance shut-downs, improve manufacturing efficiency; Because wheel hub 4 is enclosed construction, wheel rim 5 and the outer ring compact siro spinning technology of bearing 3, can seal above bearing 3, prevent dust from entering bearing 3.
The foregoing is only specific embodiments of the invention, but technical characteristics of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (4)
1. a milling machine transmission device, comprise rotating shaft (1) and there is the housing (2) of crushing chamber, described rotating shaft (1) is stretched in crushing chamber and is driven grinding mechanism, described rotating shaft (1) is connected with housing (2) by bearing (3), it is characterized in that: the upper cover of rotating shaft (1) of described bearing (3) top has automatic stuffing to take turns, described automatic stuffing wheel comprises wheel hub (4) and is coated on the flexible wheel rim in wheel hub (4) periphery (5), described wheel hub (4) is provided with the placed cavity (6) that at least one places lubricating ester, the position corresponding with placed cavity (6), described wheel rim (5) inner side is provided with towards the projection of placed cavity (6) (7), described wheel rim (5) has the pore (8) that placed cavity (6) is communicated with the external world, described pore (8) is towards bearing (3), the housing (2) on described automatic stuffing wheel side is provided with the roller (9) producing with wheel rim (5) and extrude.
2. a kind of milling machine transmission device as claimed in claim 1, is characterized in that: described wheel hub (4) is enclosed construction, the outer ring compact siro spinning technology of described wheel rim (5) and bearing (3).
3. a kind of milling machine transmission device as claimed in claim 1 or 2, it is characterized in that: the wheel hub (4) on described placed cavity (6) side is provided with at least one seal groove (10), and described wheel rim (5) is provided with the raised line (11) suitable with seal groove (10).
4. a kind of milling machine transmission device as claimed in claim 3, it is characterized in that: in described placed cavity (6), have the stuffing hole (12) communicated with the external world, in described stuffing hole (12), be provided with the stopper (13) of closed stuffing hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348938.7A CN105020380A (en) | 2015-06-19 | 2015-06-19 | Transmission device for flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348938.7A CN105020380A (en) | 2015-06-19 | 2015-06-19 | Transmission device for flour mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020380A true CN105020380A (en) | 2015-11-04 |
Family
ID=54410573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510348938.7A Pending CN105020380A (en) | 2015-06-19 | 2015-06-19 | Transmission device for flour mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020380A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324124Y (en) * | 1998-02-27 | 1999-06-16 | 陈振安 | Automatic lubricating rubber-belt conveyer roller |
| DE102004012959A1 (en) * | 2004-03-17 | 2005-10-13 | Vattenfall Europe Mining Ag | Method for controlled lubrication of bearings has integral lubrication activated by the movement of the bearing parts |
| US20110150379A1 (en) * | 2009-12-17 | 2011-06-23 | Jtekt Corporation | Bearing device |
| JP2011219020A (en) * | 2010-04-13 | 2011-11-04 | Nok Corp | Center bearing support |
| JP2013204723A (en) * | 2012-03-28 | 2013-10-07 | Railway Technical Research Institute | Lubricating structure of bearing |
| CN103797259A (en) * | 2011-09-13 | 2014-05-14 | Ntn株式会社 | Bearing device |
| CN204371949U (en) * | 2015-01-07 | 2015-06-03 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Oil pumping machine crank pin bearing automatic lubricator |
| CN204692550U (en) * | 2015-06-19 | 2015-10-07 | 长兴万顺保温材料有限公司 | A kind of milling machine transmission device |
-
2015
- 2015-06-19 CN CN201510348938.7A patent/CN105020380A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324124Y (en) * | 1998-02-27 | 1999-06-16 | 陈振安 | Automatic lubricating rubber-belt conveyer roller |
| DE102004012959A1 (en) * | 2004-03-17 | 2005-10-13 | Vattenfall Europe Mining Ag | Method for controlled lubrication of bearings has integral lubrication activated by the movement of the bearing parts |
| US20110150379A1 (en) * | 2009-12-17 | 2011-06-23 | Jtekt Corporation | Bearing device |
| JP2011219020A (en) * | 2010-04-13 | 2011-11-04 | Nok Corp | Center bearing support |
| CN103797259A (en) * | 2011-09-13 | 2014-05-14 | Ntn株式会社 | Bearing device |
| JP2013204723A (en) * | 2012-03-28 | 2013-10-07 | Railway Technical Research Institute | Lubricating structure of bearing |
| CN204371949U (en) * | 2015-01-07 | 2015-06-03 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Oil pumping machine crank pin bearing automatic lubricator |
| CN204692550U (en) * | 2015-06-19 | 2015-10-07 | 长兴万顺保温材料有限公司 | A kind of milling machine transmission device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204692550U (en) | A kind of milling machine transmission device | |
| CN105020380A (en) | Transmission device for flour mill | |
| CN203008774U (en) | High-speed punching device | |
| CN113276468B (en) | Reciprocating motion extrusion formula material setting device | |
| CN204784720U (en) | Powder mixer revolves rotary shaft seal device | |
| CN205190646U (en) | Multistage planet gear | |
| CN204544287U (en) | A kind of micro mist kibbler roll | |
| CN208565443U (en) | Metallurgical ceramic machinery helical gear worm decelerating machine | |
| CN203522390U (en) | Labyrinth sealing structure for high-speed motor shaft | |
| CN202162638U (en) | Headstock of numerical control cylindrical grinding machine | |
| CN203291823U (en) | Wood chip particle forming machine | |
| CN207239804U (en) | A kind of knife tower body and the sealing structure of power head assembly | |
| CN203867955U (en) | Pump shaft transmission structure and magnetic drive pump comprising same | |
| CN201470487U (en) | Sealing device between transmission shaft and sealing seat in centrifugal machine | |
| CN207034005U (en) | A kind of new jaw breaks machine bearing sealing structure | |
| CN206723388U (en) | A kind of gear transmission structure of granulator | |
| CN205423696U (en) | Output shaft axial vibration's reducing gear box | |
| CN204458397U (en) | Chemical centrifugal pump | |
| CN205413198U (en) | Composite seal device of grinding roller axle | |
| CN204126909U (en) | A kind of electromechanical device for driving fluid | |
| CN209146233U (en) | A kind of cycloid speed reducer of double eccentric structures | |
| CN204733025U (en) | A kind of minitype speed reducing motor | |
| CN203416083U (en) | Motor bearing seal structure | |
| CN212690766U (en) | Reduction box of shredder | |
| CN204131300U (en) | A kind of external rotor servomotor preposition trailing type multi-stage motor cylinder structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180417 |