CN203618365U - Lossless spiral conveyer - Google Patents
Lossless spiral conveyer Download PDFInfo
- Publication number
- CN203618365U CN203618365U CN201320848871.XU CN201320848871U CN203618365U CN 203618365 U CN203618365 U CN 203618365U CN 201320848871 U CN201320848871 U CN 201320848871U CN 203618365 U CN203618365 U CN 203618365U
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- Prior art keywords
- conveying
- spiral
- rotating shaft
- helical blade
- edge
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Abstract
The utility model provides a lossless spiral conveyer which comprises more than one conveying spiral blade, a rotating shaft, a conveying pipe-like cavity and flexible rubber layers. The rotating shaft axially penetrates through the conveying pipe-like cavity. The two ends of the rotating shaft are installed in bearing bases on a machine frame through bearings. The conveying spiral blades are arranged on the outer wall, located in the conveying pipe-like cavity, of the rotating shaft in a spiral mode. The flexible rubber layers are detachably fixed on the edges of the conveying spiral blades and extend in the spiral directions of the conveying spiral blades. According to the lossless spiral conveyer, crop seeds are conveyed in a lossless mode by preventing the crop seeds from making contact with the conveying metal blades; moreover, due to the spiral conveying structure, the conveying capacity of the lossless spiral conveyer is obviously improved.
Description
Technical field
The utility model relates to the induction system of reaping machine, specifically a kind of harmless screw conveyor.
Background technology
Existing combined harvester, crops for example after corn threshing, need to be collected in iblet in seed collector, is then transported to seed conveyer by seed collector, and iblet is transported to seed collecting bin by final seed conveyer.The version of at present conventional seed conveyer mostly is scraper-type or auger type, and the scraper plate relating in the conveying plant of two kinds of described forms or auger sheet are all made by metal material and they are directly to contact crop kernel in the time completing conveying.Because the high speed of the action of the spatula of scraper plate or auger sheet is stirred, in course of conveying, will inevitably damage crop kernel, cause the crust of crop kernel to break or shape incompleteness, thus the seed gathered in the crops of impact quality, cause its economic worth to decline, market sale difficulty.
Utility model content
For the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of can be guaranteed in the results process of crop kernel, can either realize high efficiency results, can not cause to gathered in the crops corn kernel again the conveyer of damage.
For achieving the above object, the utility model has been taked technical scheme:
The utility model solution discloses a kind of harmless screw conveyor, and it comprises two above helical blade, rotating shaft, conveying tubular housing and flexible glue cortexes for conveying; Described rotating shaft is axially through described conveying tubular housing, and the two ends of described rotating shaft are by the rack-mounted bearing block of bearing; Described conveying is arranged on helical blade spiral on the outer wall of the rotating shaft that is positioned at described conveying tubular housing; Described flexible glue cortex is fixed on the edge of described conveying helical blade with removably, and along carrying the hand of spiral with helical blade to extend.
As to further improvement of the utility model, described conveying helical blade is two or three.
As to further improvement of the utility model, be fixedly installed hairbrush shape cover limit in the edge of described flexible glue cortex, and described in described hairbrush shape cover edge, the whole edge of flexible glue cortex extends, the hairbrush shape cover peripheral edge on limit and the inner ring EDGE CONTACT of described conveying tubular housing.
As to further improvement of the utility model, the hairbrush part on described hairbrush shape cover limit adopts high-abrasive material to make.
As to further improvement of the utility model, by a side of helical blade, described annular protective cover is installed towards described conveying at described bearing, described rotating shaft coordinates with the endoporus of described annular protective cover, and described annular protective cover covers the gap between described bearing and described rotating shaft.
The beneficial effects of the utility model are: the utility model, by adopting helical blade to carry, has increased conveying capacity; Be installed with flexible glue cortex in conveying by the helical margin of helical blade, replace contacting of metal blade edge and crop kernel, be now that flexible glue cortex directly contacts with crop kernel, thereby in course of conveying, avoid the damage that crop kernel is caused, made the epidermis breakage of seed or seed entirety incomplete; Arrange behind hairbrush shape cover limit in the outer of flexible glue cortex, supply unit entirety (comprising blade, flexible glue cortex and hairbrush shape cover limit) is contacted with carrying tubular cavity completely, realize seamless connection, increase the completeness of carrying, shrivelled seed or the lengthy and jumbled thing of the small volume coming off are also completely transported away, exempt more shrivelled seed and pile up the conveying interference causing; Arrange after annular protective cover, can guarantee the clean of bearing, prevent that bearing from stopping up the maintenance work causing, improve the operating efficiency of harvest operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at the A place of Fig. 1 in embodiment one;
Fig. 3 is the partial enlarged drawing at the A place of Fig. 1 in embodiment two;
Fig. 4 is the enlarged drawing of annular protective cover part in structure shown in Fig. 1;
In figure: 1 conveying helical blade, 2 rotating shafts, 3 carry tubular housing, 4 flexible glue cortexes, 41 hairbrush shape cover limits, 5 annular protective covers, 6 bearings.
Embodiment
For ease of understanding technology contents of the present utility model, below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
Embodiment one
As depicted in figs. 1 and 2, a kind of harmless screw conveyor, it comprises two or three helical blades 1 for conveying, rotating shaft 2, conveying tubular housing 3, flexible glue cortex 4, annular protective cover 5 and bearings 6.
Described rotating shaft 2 is axially through described conveying tubular housing 3, and the two ends of described rotating shaft 2 are by the rack-mounted bearing block of bearing 6.Described conveying is arranged on the outer wall of rotating shaft 2 that is positioned at described conveying tubular housing 3 with helical blade 1 spiral.Described flexible glue cortex 4 is fixed on the edge of described conveying helical blade 1 with removably, and extends along the hand of spiral of blade.
Arrange after flexible glue cortex 4 with the external margin of helical blade 1 in conveying, what in course of conveying, directly contact with crop kernel is flexible glue cortex 4, so can not cause damage to crop, destroys its epidermis, affects aesthetic property and the economic worth of crop kernel.Helical blade not only transfer efficiency is high, and carrying capacity is large.In addition, adopt multi-disc helical blade can further increase the efficiency of conveying simultaneously.
As shown in Figure 1 and Figure 4, by a side of helical blade 1, described annular protective cover 5 is installed towards described conveying at described bearing 6, described rotating shaft 2 coordinates with the endoporus of described annular protective cover 5, and described annular protective cover 5 covers the gap between described bearing 6 and described rotating shaft 2.Described annular protective cover 5 can be welded on bearing block.Adopt after described annular protective cover 5, can avoid less seed or other impurity to enter in the course of the work in bearing 6, cause blocking of bearing 6, affect the normal rotation of rotating shaft 2, thereby indirectly increase work efficiency, reduce maintenance.
Embodiment two
As shown in figures 1 and 3, with above-mentioned embodiment difference be: on the basis of above-mentioned embodiment, be fixedly installed hairbrush shape cover limit 41 in the edge of described flexible glue cortex 4, and extend along the whole edge of described flexible glue cortex 4 on described hairbrush shape cover limit 41, the hairbrush shape cover peripheral edge on limit 41 and the inner ring EDGE CONTACT of described conveying tubular housing 3.The hairbrush part on described hairbrush shape cover limit 41 adopts high-abrasive material to make.Not only can extend like this service time of this harmless screw conveyor, and the hairbrush shape cover peripheral edge on limit 41 and the inner ring EDGE CONTACT of described conveying tubular housing 3, can realize conveying completely harmless, noresidue.
Foregoing description fundamental design idea of the present utility model, principal character and advantage.For a person skilled in the art, it should understand the utility model and not be subject to the restriction of above-mentioned embodiment, and it is as embodiment, and object is explanation technical characterstic of the present utility model and design philosophy.Protection domain of the present utility model is defined by its claims.In the situation that not departing from design philosophy of the present utility model and scope, those skilled in the art, in conjunction with known property general knowledge, can make multiple change or be equal to replacement, and they all should fall in protection domain of the present utility model.
Except the technical characterictic described in specification, be the known technology of those skilled in the art.
Claims (4)
1. a harmless screw conveyor, comprise rotating shaft and carry tubular housing, described rotating shaft is axially through described conveying tubular housing, the two ends of described rotating shaft, by the rack-mounted bearing block of bearing, is characterized in that: also comprise two above conveying helical blades and be arranged on and carry with the flexible glue cortex on helical blade; Described conveying is arranged on helical blade spiral on the outer wall of the rotating shaft that is positioned at described conveying tubular housing; Described flexible glue cortex is fixed on the edge of described conveying helical blade with removably, and along carrying the hand of spiral with helical blade to extend.
2. the harmless screw conveyor of one according to claim 1, is characterized in that: described conveying helical blade is two or three.
3. the harmless screw conveyor of one according to claim 1, it is characterized in that: be fixedly installed hairbrush shape cover limit in the edge of described flexible glue cortex, and described in described hairbrush shape cover edge, the whole edge of flexible glue cortex extends, the hairbrush shape cover peripheral edge on limit and the inner ring EDGE CONTACT of described conveying tubular housing.
4. the harmless screw conveyor of one according to claim 3, is characterized in that: the hairbrush part on described hairbrush shape cover limit adopts high-abrasive material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848871.XU CN203618365U (en) | 2013-12-20 | 2013-12-20 | Lossless spiral conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848871.XU CN203618365U (en) | 2013-12-20 | 2013-12-20 | Lossless spiral conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203618365U true CN203618365U (en) | 2014-06-04 |
Family
ID=50804913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320848871.XU Expired - Fee Related CN203618365U (en) | 2013-12-20 | 2013-12-20 | Lossless spiral conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203618365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733806A (en) * | 2013-12-20 | 2014-04-23 | 山东润源实业有限公司 | Lossless spiral conveying device |
-
2013
- 2013-12-20 CN CN201320848871.XU patent/CN203618365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733806A (en) * | 2013-12-20 | 2014-04-23 | 山东润源实业有限公司 | Lossless spiral conveying device |
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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: 20140604 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |