CN204692550U - A kind of milling machine transmission device - Google Patents
A kind of milling machine transmission device Download PDFInfo
- Publication number
- CN204692550U CN204692550U CN201520433274.XU CN201520433274U CN204692550U CN 204692550 U CN204692550 U CN 204692550U CN 201520433274 U CN201520433274 U CN 201520433274U CN 204692550 U CN204692550 U CN 204692550U
- Authority
- CN
- China
- Prior art keywords
- placed cavity
- wheel rim
- bearing
- wheel
- rotating shaft
- 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
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- Pulleys (AREA)
- General Details Of Gearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of milling machine transmission device, comprise rotating shaft and housing, 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.The utility model has the advantages that: 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.
Description
Technical field
The utility model 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.
Model utility content
The purpose of this utility model is to provide a kind of milling machine transmission device, and 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 utility model is achieved through 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, the utility model has the advantages that: 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 utility model;
Fig. 2 is the structural representation of automatic stuffing wheel in a kind of flour mill driving mechanism of the utility model.
Embodiment
Consult Fig. 1, Fig. 2 is the embodiment of a kind of milling machine transmission device of the utility model, 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 embodiment of the utility model, but technical characteristics of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
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 |
|---|---|---|---|
| CN201520433274.XU CN204692550U (en) | 2015-06-19 | 2015-06-19 | A kind of milling machine transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433274.XU CN204692550U (en) | 2015-06-19 | 2015-06-19 | A kind of milling machine transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692550U true CN204692550U (en) | 2015-10-07 |
Family
ID=54232848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433274.XU Expired - Fee Related CN204692550U (en) | 2015-06-19 | 2015-06-19 | A kind of milling machine transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020380A (en) * | 2015-06-19 | 2015-11-04 | 长兴万顺保温材料有限公司 | Transmission device for flour mill |
-
2015
- 2015-06-19 CN CN201520433274.XU patent/CN204692550U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020380A (en) * | 2015-06-19 | 2015-11-04 | 长兴万顺保温材料有限公司 | Transmission device for flour mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160619 |