CN106467234A - A kind of conveying worm support meanss - Google Patents
A kind of conveying worm support meanss Download PDFInfo
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- CN106467234A CN106467234A CN201510517654.6A CN201510517654A CN106467234A CN 106467234 A CN106467234 A CN 106467234A CN 201510517654 A CN201510517654 A CN 201510517654A CN 106467234 A CN106467234 A CN 106467234A
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- support
- support meanss
- conveying worm
- support shaft
- lag
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Abstract
Design one kind of the present invention eliminates hanger bearing, is changed to the conveying worm support meanss that helical blade outer rim is in rolling contact with support shaft, and maintenance cost is low, replacing is convenient.Conveying worm support meanss are divided into two kinds：One kind is level and inclined screw conveyor support meanss, and one kind is vertical screw type conveyer support meanss.Described conveying worm support meanss include：Housing, helical blade, helical axis, lining bar, support shaft, annulus.
Description
Technical field
The present invention relates to conveying worm, especially a kind of conveying worm support meanss.
Background technology
Conveying worm has the advantages that structure is simple, cross-sectional area is little because of it, good seal performance, can multiple feed and discharging, easy-to-operate and low cost of manufacture be widely used.Conveying worm is divided into two kinds from structure：One kind is U-shaped structure, is mainly used in the material conveying apart from the level not waited or slightly inclination；Another kind is O shape structure, is mainly used in horizontal feeding conveying when vertical transport and short distance dispensing.When conveying worm delivered length is more than 3m, to be combined by several spirillums, be connected by connecting shaft between two spirillums, connecting shaft is provided with hanger bearing, play the effect of support helix body.Hanger bearing adopts rolling bearing and two kinds of bearing shell, is operated in dust due to hanging hanger bearing, once dust enters in bearing, hanger bearing can wear out failure quickly, maintenance cost is high, changes inconvenience.Often keep in repair, have an effect on being carried out continuously of production.Although the improvement around hanger bearing proposes some technical schemes, all do not tackle the problem at its root.Particularly vertical screw type conveyer, due to hanger bearing installation difficulty, does not also have good solution.
Content of the invention
Design one kind of the present invention eliminates hanger bearing, is changed to the conveying worm support meanss that helical blade outer rim is in rolling contact with support shaft, and maintenance cost is low, replacing is convenient.
The technical solution adopted for the present invention to solve the technical problems is：
Conveying worm support meanss are divided into two kinds：One kind is level and inclined screw conveyor support meanss, and one kind is vertical screw type conveyer support meanss.Described conveying worm support meanss include：Housing, helical blade, helical axis, lining bar, support shaft, annulus.
The housing of described level and inclined screw conveyor support meanss is U-lag, spirillum is along along the longitudinally mounted housing in U-lag, along placed longitudinally 3 support shafts, support shaft adopts high-abrasive material to make to arc surface inside U-lag, such as by wear resistant nylon pipe box in steel shaft.For stress equalization, a support shaft is located at bottom, and another two support shafts are symmetrically disposed at both sides, the angle 120 that the axle center of supported on both sides axle and helical axis axial connecting line are formed..Support shaft insertion is welded in the annulus at U-lag housing two ends.Support shaft and annulus form gap cooperation, can rotate wherein.Helical blade outer rim is contacted with support shaft, when spirillum rotates, forms rolling friction.Using support shaft support helix blade outer rim, make to form larger gap inside helical blade outer rim and U-lag, parallel fixing lining bar between 3 support shafts inside U-lag.By the thickness of adjustment lining bar, make between helical blade outer rim and lining bar, to form the gap of 5～10mm.Described lining bar can use metal material it is also possible to wear-resisting nonmetallic materials, inside the lining solderable shape groove in u of bar, mode connects for screw may also be employed.
Described vertical screw type conveyer support meanss housing is tubulose, and 3 support shafts are uniformly distributed in the inner side of tubular shell.
The beneficial effect of the invention is：Conveying worm support meanss are in rolling contact due to being formed between helical blade outer rim and support shaft, and frictional resistance is little, and long service life, it is not necessary to lubrication, is conveniently replaceable after support shaft abrasion, maintenance cost is low, and structure is simple.
Brief description
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is horizontal screw conveyer support device structure figure.
Fig. 2 is inclined screw conveyor support device structure figure.
Fig. 3 is vertical screw type conveyer support meanss sectional drawing.
In figure：1- housing, 2- helical blade, 3- helical axis, 4- annulus, 5- support shaft, 6- serves as a contrast bar.
Specific embodiment
In FIG, level and inclined screw conveyor support meanss housing are U-lags, and, along longitudinally mounted in U-lag housing 1, the arc surface in U-lag 1 inner side is along placed longitudinally 3 support shafts 5 for spirillum, support shaft 5 adopts high-abrasive material to make, such as by wear resistant nylon pipe box in steel shaft.For stress equalization, a support shaft 5 is located at bottom, and another two support shafts 5 are symmetrically disposed at both sides, the angle 120 that the axle center of supported on both sides axle 5 and helical axis axial connecting line are formed..Support shaft 5 insertion is welded in the annulus 4 at U-lag housing 1 two ends.Support shaft 5 and annulus 4 form gap cooperation, can rotate wherein.Helical blade 2 outer rim is contacted with support shaft 5, when spirillum rotates, forms rolling friction.Support shaft 5 support helix blade 2 outer rim, makes helical blade 2 outer rim and U-lag 1 inner side form larger gap, generally 30 ~ 50mm, parallel fixing lining bar 6 between U-lag 13 support shafts 5 in inner side.By the thickness of adjustment lining bar 6, make between helical blade 2 outer rim and lining bar 6, to form the gap of 5～10mm.Described lining bar 6 can may also be employed mode connects for screw with metal material it is also possible to wear-resisting nonmetallic materials inside the lining solderable shape groove in u of bar 6.
In fig. 2, described vertical screw type conveyer support meanss housing 1 is tubulose, and 3 support shafts 5 are uniformly distributed in the inner side of tubular shell.
Claims (5)
1. a kind of conveying worm support meanss, is characterized in that：One kind is level and inclined screw conveyor support meanss, and one kind is vertical screw type conveyer support meanss.
2. conveying worm support meanss according to claim 1, is characterized in that：Level and inclined screw conveyor support meanss include U-shaped housing, helical blade, helical axis, lining bar, support shaft, annulus.
3. conveying worm support meanss according to claim 1, is characterized in that：In level and inclined screw conveyor support meanss, along along the longitudinally mounted housing in U-lag, along placed longitudinally 3 support shafts, support shaft adopts high-abrasive material to make to the arc surface inside U-lag to spirillum, such as by wear resistant nylon pipe box in steel shaft；A piece support shaft is located at bottom, and another two support shafts are symmetrically disposed at both sides, the angle 120 that the axle center of supported on both sides axle and helical axis axial connecting line are formed°；Support shaft insertion is welded in the annulus at U-lag housing two ends；Support shaft and annulus form gap cooperation, can rotate wherein；Helical blade outer rim is contacted with support shaft, when spirillum rotates, forms rolling friction.
4. conveying worm support meanss according to claim 1, is characterized in that：Using support shaft support helix blade outer rim, make to form larger gap inside helical blade outer rim and U-lag, parallel fixing lining bar between 3 support shafts inside U-lag；By the thickness of adjustment lining bar, make between helical blade outer rim and lining bar, to form the gap of 5～10mm；Described lining bar can use metal material it is also possible to wear-resisting nonmetallic materials, inside the lining solderable shape groove in u of bar, mode connects for screw may also be employed.
5. conveying worm support meanss according to claim 1, is characterized in that：Vertical screw type conveyer support meanss include tubular shell, helical blade, helical axis, lining bar, support shaft, annulus；3 support shafts are uniformly distributed in the inner side of tubular shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517654.6A CN106467234A (en) | 2015-08-22 | 2015-08-22 | A kind of conveying worm support meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517654.6A CN106467234A (en) | 2015-08-22 | 2015-08-22 | A kind of conveying worm support meanss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106467234A true CN106467234A (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510517654.6A Pending CN106467234A (en) | 2015-08-22 | 2015-08-22 | A kind of conveying worm support meanss |
Country Status (1)
| Country | Link |
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| CN (1) | CN106467234A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258382A (en) * | 2019-08-28 | 2022-03-29 | 东京精密发条株式会社 | Screw conveyer |
-
2015
- 2015-08-22 CN CN201510517654.6A patent/CN106467234A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258382A (en) * | 2019-08-28 | 2022-03-29 | 东京精密发条株式会社 | Screw conveyer |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170301 |
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| WD01 | Invention patent application deemed withdrawn after publication |