CN2194888Y - Screw conveyer provided with special combination bearing - Google Patents
Screw conveyer provided with special combination bearing Download PDFInfo
- Publication number
- CN2194888Y CN2194888Y CN 94240153 CN94240153U CN2194888Y CN 2194888 Y CN2194888 Y CN 2194888Y CN 94240153 CN94240153 CN 94240153 CN 94240153 U CN94240153 U CN 94240153U CN 2194888 Y CN2194888 Y CN 2194888Y
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- China
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- bearing
- skeleton
- axle
- bolt
- shape
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- Expired - Fee Related
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Abstract
The utility model relates to a screw conveyer provided with a special combination bearing. A hanging bearing is connected between each segment of axle. The hanging bearing is a bearing skeleton which is composed of a sleeve and a plurality of skeletons; the skeletons form a semi-circle shape; the cross sections of the skeletons form a mountain shape, an L shape, and a pentagram shape; the sleeve and the skeletons are connected into integration through bolts; a semi-circle-shaped textile insertion rubber is arranged in the bearing skeleton. The sleeve is fixed on a fixed axis by the bolt. The bearing frame is fixed on the cover plate of a stuff groove by the bolt. The utility model has the advantages of simple structure, reasonable structure, convenient overhauling, easy manufacture, low manufacture cost, etc. The lubrication and the sealing do not need to be considered. Compared with the prior art, the lifetime of a bearing bush is increased with 16 times, and the utility model is ideal screw conveyer for conveying muddy material at present.
Description
The utility model relate to a kind of can slurry conveyed, the conveyor screw of powder and granule shape material.
Bonded assembly supporting bearing shell adopts powder metallurgy or bronze to make more between existing every section spiral tube of conveyor screw, and adapter shaft (cover) passes hanging bearing and watt is connected with spiral tube.Connecting mode is that pivot pin connects or flange connects, and is provided with the friction position that a priming cup and oil guide pipe lubricate adapter shaft, cover and bearing shell above the bearing shell.The patent No. is a kind of conveyor screw of 91206743.8, though solved sealing problem substantially, but still have following shortcoming: (1) adapter shaft (cover) is low service life with bearing shell, the service expenditure height; (2) repair time long, labor intensive is big; (3) the levelling degree is poor.
The purpose of this utility model is to overcome the shortcomings and deficiencies that existing conveyer exists, and provides a kind of hanging bearing rational in infrastructure, and the aligning degree is good, need not consider sealing, shortens to connect spacing, increases the conveyor screw of traffic capacity.
The utility model is provided with sealing baffle by the material trough two ends, coupling spindle, the conveyer tailing axle, carry the head axle, side bearing, be provided with axle in support and the material trough, axle is provided with helicallobe and hanging bearing is formed, material trough tail one end top is provided with inlet point, other end head end is provided with discharging opening, connect by hanging bearing between every section axle in the material trough, hanging bearing is by cover, the bearing skeleton, canvas filler rubber and bolt are formed, be sleeved between the diaxon and by being bolted on the axle, be provided with the bearing skeleton below cover, the bearing skeleton by being shaped as semi-circular cross-section is
Shape skeleton, L shaped skeleton and
The shape skeleton is formed, and to be clamped by bolted connection be one, is provided with semicircle canvas filler rubber in the bearing skeleton, and boss plane, bearing skeleton two ends is provided with bolt and is connected with cover plate on the material trough that to clamp be one, will overlap and spool holds.
The utility model concrete structure and embodiment, the contrast description of drawings is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the front view of hanging bearing;
Fig. 3 is the A-A cutaway view of Fig. 2.
The two ends of seeing Fig. 1 material trough 13 are respectively equipped with sealing baffle 4,15, coupling spindle 27,19, conveyer tailing axle 3, carry head axle 17, side bearing 2,18, with support 1,16, in material trough 13, be provided with axle 20, helicallobe 12 and hanging bearing 21, the top of material trough 13 machine tail ends is provided with inlet point 26, and the below of the other end is provided with discharging opening 14, and the cover 11 of hanging bearing 21 is sleeved between two nodal axisns 20 and is fixed on the axle 20 by bolt 24,25, be provided with bearing skeleton 9 below cover 11, bearing skeleton 9 is shaped as semi-circular cross-section by three and is
It is that L shaped skeleton 6 and one are shaped as semi-circular cross-section and are that the skeleton 8 of shape and one are shaped as semi-circular cross-section
The skeleton 10 of shape is formed and is connected and clamping by 5 uniform bolts 5, in bearing skeleton 9, be provided with four semi-round canvas filler rubbers 7, be connected as a single entity with cover plate 23 on the material trough 13 being provided with bolt 22 on the plane of the two ends of bearing skeleton 9 boss 28, and clamp and hold cover 11 and axle 20 and carry out work.Electrical motor drives by reductor carries head axle 17 to rotate, thereby axle 20 and helicallobe 12 are rotated, and moves in material trough 13 and promote material, finishes the work of slurry conveyed shape material and granular material.
Of the present utility model simple and reasonable, owing to need not consider lubricated and sealing problem, therefore it is suitable for slurry conveyed shape medium most, and the muddy medium enters in the bearing in a large number, because non-metal canvas filler rubber 7 hardness very low (should leave than the galling surplus during making), rebound resilience is good, the muddy medium can play the effect of lubricant again, simultaneously, because axle 20 hardness height, the rate of wear is low, thereby has improved greatly the life-span of whole bearing.In addition, because the conveyor screw rotating speed is very low,, can save bearing on watt in order to install, to operate, overhaul conveniently.Therefore compared with prior art the bearing shell life-span has been improved 16 times, makes equipment shut down maintenance by using, and extends to 300 days by original 18 days.The utlity model has the maintenance convenience, make simple, low cost and other advantages, is present slurry conveyed material and the comparatively desirable conveyor screw of powder and granule shape material.
Claims (3)
1, a kind ofly be provided with sealing baffle (4) by material trough (13) two ends, (15), coupling spindle (27), (19), conveyer tailing axle (3), carry head axle (17), side bearing (2), (18), support (1), (16), be provided with axle (20) in the material trough (13), axle (20) is provided with the conveyor screw that extraordinary combined bearing is housed of helicallobe (12) and hanging bearing (21) composition, it is characterized in that said hanging bearing (21) is by bearing skeleton (9), canvas filler rubber (7), cover (11) and bolt (5), (22), (24) and (25) form, cover (11) is located between the diaxon (20) and by bolt (24), (25) be fixed on the axle (20), below at cover (11) is provided with bearing skeleton (9), in bearing skeleton (9), be provided with canvas filler rubber (7), bearing skeleton (9) be fixed on the cover plate (23) on the material trough (13) being provided with bolt (22) on the boss plane, two ends (28) of bearing skeleton (9).
2, the conveyor screw that extraordinary combined bearing is housed according to claim 1 is characterized in that said bearing skeleton (9) is by being shaped as semicircle, and the cross section is
Shape skeleton (8), L shaped skeleton (6),
Shape skeleton (10) is formed, and is one by bolt (5) connection clamping.
3, the conveyor screw that extraordinary combined bearing is housed according to claim 1 is characterized in that said canvas filler rubber (7) is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240153 CN2194888Y (en) | 1994-04-08 | 1994-04-08 | Screw conveyer provided with special combination bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240153 CN2194888Y (en) | 1994-04-08 | 1994-04-08 | Screw conveyer provided with special combination bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2194888Y true CN2194888Y (en) | 1995-04-19 |
Family
ID=33847199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94240153 Expired - Fee Related CN2194888Y (en) | 1994-04-08 | 1994-04-08 | Screw conveyer provided with special combination bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2194888Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318623A (en) * | 2013-05-22 | 2013-09-25 | 江西万申机械有限责任公司 | Spiral material conveying device |
| CN103496563A (en) * | 2013-08-28 | 2014-01-08 | 苏州国衡机电有限公司 | Tube type spiral feeder |
| CN104071536A (en) * | 2014-07-11 | 2014-10-01 | 黄晓黎 | Hanging bearing assembly of spiral conveyor |
| CN105460522A (en) * | 2016-02-17 | 2016-04-06 | 郴州市金鼎矿山设备制造有限公司 | Screw conveyer for mineral processing |
| CN106854989A (en) * | 2017-01-10 | 2017-06-16 | 济南中铁重工轨道装备有限公司 | A kind of shield machine screw machine drives seal protecting device |
-
1994
- 1994-04-08 CN CN 94240153 patent/CN2194888Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318623A (en) * | 2013-05-22 | 2013-09-25 | 江西万申机械有限责任公司 | Spiral material conveying device |
| CN103496563A (en) * | 2013-08-28 | 2014-01-08 | 苏州国衡机电有限公司 | Tube type spiral feeder |
| CN104071536A (en) * | 2014-07-11 | 2014-10-01 | 黄晓黎 | Hanging bearing assembly of spiral conveyor |
| CN105460522A (en) * | 2016-02-17 | 2016-04-06 | 郴州市金鼎矿山设备制造有限公司 | Screw conveyer for mineral processing |
| CN106854989A (en) * | 2017-01-10 | 2017-06-16 | 济南中铁重工轨道装备有限公司 | A kind of shield machine screw machine drives seal protecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |