CN202980102U - Dry powder feed mixing machine - Google Patents
Dry powder feed mixing machine Download PDFInfo
- Publication number
- CN202980102U CN202980102U CN 201220738095 CN201220738095U CN202980102U CN 202980102 U CN202980102 U CN 202980102U CN 201220738095 CN201220738095 CN 201220738095 CN 201220738095 U CN201220738095 U CN 201220738095U CN 202980102 U CN202980102 U CN 202980102U
- Authority
- CN
- China
- Prior art keywords
- bearing
- main shaft
- dry powder
- feed mixing
- mixing machine
- 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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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a dry powder feed mixing machine. The dry powder feed mixing machine comprises a main shaft and a main shaft supporting structure of the main shaft; the lower end of the main shaft is rotatably matched with a bearing bush hole with an oil seal; the upper part of the main shaft is supported in an upper bearing and a lower bearing on the upper part of a machine frame; the upper bearing is a UCP-208 bearing; the lower bearing is a 7208 bearing; the upper bearing is arranged in a support arm hole fixedly connected with the machine frame; a part of the lower end of the main shaft, which is matched with a bearing bush, is made of a high-wear resistance material; the main shaft between the upper and lower bearing is provided with a belt pulley which is opposite to a motor belt pulley; and the bearing bush is provided with a flange and fixed on a cylinder bottom of a feed mixing cylinder through bolts. Compared with the prior art, the dry powder mixing machine has the advantages of low failure rate and low maintenance cost.
Description
Technical field:
The utility model relates to a kind of mixer, particularly a kind of dry powder feeding mixer.
Background technology:
The mode that the helical axis of existing fodder mixing machine supports is that top and bottom are bearing, wherein bottom end bearing is provided with oil sealing, this structure is in running, and dry powder mixes formation greasy filth and helical axis often occurs by the locking stall with butter, both needed maintenance, the incidence of this accident is higher, several days or some months just occur, and because machine is heavier, need the teardown of engine during replacing, take a lot of work, cause production suspension induced losses to the user.
Summary of the invention:
It is low that the purpose of this utility model is to provide a kind of equipment failure rate, a kind of dry powder feeding mixer that maintenance cost is low.
the technical scheme that realizes the utility model purpose is, a kind of dry powder feeding mixer, comprise main shaft and main shaft supporting structure thereof, it is characterized in that: the lower end of main shaft is rotatably assorted in being provided with the bearing shell hole of oil sealing, in the upper bearing (metal) and lower bearing of the upper support of main shaft above frame, described upper bearing (metal) is the UCP-208 bearing, the model of described lower bearing is 7208 bearings, described upper bearing (metal) is arranged in the support arm hole that is connected with frame, the part that described main shaft lower end and bearing shell match is high abrasion resisting material, on described, main shaft between lower bearing is provided with the belt pulley relative with motor pulley, described bearing shell is provided with flange, be fixed by screws in the cylinder of feed mixing drum at the end.
The utility model has failure rate is low and the low remarkable advantage of maintenance cost compared with the prior art.
Description of drawings:
Fig. 1 is structural representation of the present utility model; Fig. 2 is the structural representation of main shaft and axle sleeve.
The specific embodiment:
The existing main shaft that stirs in machine barrel 5 adopts upper/lower terminal that bearing is set, Concentric rotation when making the main shaft rotation, due to the Action of Gravity Field of main shaft on the bearing of lower end, although and bottom end bearing is provided with oil sealing, but still unavoidably the granular material of bearing top enters in bearing, and the bearing locking is stopped production.In order to solve this defective, the lower end of main shaft 6 does not arrange bearing and changes axle sleeve 7 into, and this axle sleeve is provided with oil sealing 8, according to difference employing oil immersed type axle sleeve or the dry-grinding type axle sleeve of dry powder feeding.The part that matches with axle sleeve in the main shaft lower end is made of high abrasion resisting material, and axle sleeve is made of general material, and the upper end of this axle sleeve is provided with flange 9 use screws and is connected (referring to Fig. 2) with frame seat.Concentric rotation when guaranteeing that main shaft rotates, upper and lower two bearings are set on the top of main shaft, lower bearing 4 bears the gravity of main shaft, adopting model is 7208 bearings, it is the UCP-208 bearing that upper bearing (metal) 3 adopts model, distance between upper and lower bearing can guarantee the main shaft Concentric rotation, and the belt pulley on main shaft is located on main shaft between upper and lower bearing relative with motor pulley on frame, and belt 1 is placed on belt pulley and motor pulley on above-mentioned main shaft.Described upper bearing (metal) 3 is arranged on the support arm 2 of frame top.
Claims (1)
1. dry powder feeding mixer, comprise main shaft and main shaft supporting structure thereof, it is characterized in that: the lower end of main shaft is rotatably assorted in being provided with the bearing shell hole of oil sealing, in the upper bearing (metal) and lower bearing of the upper support of main shaft above frame, described upper bearing (metal) is the UCP-208 bearing, the model of described lower bearing is 7208 bearings, described upper bearing (metal) is arranged in the support arm hole that is connected with frame, the part that described main shaft lower end and bearing shell match is high abrasion resisting material, on described, main shaft between lower bearing is provided with the belt pulley relative with motor pulley, described bearing shell is provided with flange, be fixed by screws in the cylinder of feed mixing drum at the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738095 CN202980102U (en) | 2012-12-28 | 2012-12-28 | Dry powder feed mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738095 CN202980102U (en) | 2012-12-28 | 2012-12-28 | Dry powder feed mixing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202980102U true CN202980102U (en) | 2013-06-12 |
Family
ID=48551350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220738095 Expired - Fee Related CN202980102U (en) | 2012-12-28 | 2012-12-28 | Dry powder feed mixing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202980102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027369A (en) * | 2012-12-28 | 2013-04-10 | 马为立 | Dry powder feed stirrer |
-
2012
- 2012-12-28 CN CN 201220738095 patent/CN202980102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027369A (en) * | 2012-12-28 | 2013-04-10 | 马为立 | Dry powder feed stirrer |
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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 |
Granted publication date: 20130612 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |