CN207061133U - A kind of shaftless screw conveyor - Google Patents
A kind of shaftless screw conveyor Download PDFInfo
- Publication number
- CN207061133U CN207061133U CN201720331166.0U CN201720331166U CN207061133U CN 207061133 U CN207061133 U CN 207061133U CN 201720331166 U CN201720331166 U CN 201720331166U CN 207061133 U CN207061133 U CN 207061133U
- Authority
- CN
- China
- Prior art keywords
- fragment
- radian
- helical blade
- rotation
- rotating diameter
- 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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- Screw Conveyors (AREA)
Abstract
The utility model discloses a kind of shaftless screw conveyor, it is desirable to provide one kind charging is uniform, is not easily blocked, wears less conveying equipment.It includes housing, helical blade, charging aperture, discharging opening, reductor, the shell one end upper side is provided with charging aperture, other end downside is provided with discharging opening, the reductor connects the helical blade, helical blade rotation is driven, the helical blade rotating diameter is less than the case width, and helical blade includes cambered fragment I and radian fragment II, radian fragment I length of rotation is less than radian fragment II length of rotation, and radian fragment I rotating diameter is equal to radian fragment II rotating diameter.
Description
Technical field
Conveyer used in a kind of mechanical field is the utility model is related to, in particular, the utility model is related to a kind of nothing
Shaft type conveying worm.
Background technology
Conveying worm is chemical industry, building materials, widely used a kind of conveying equipment in the department such as grain, but conveying worm
It is uneven to there is charging in transportation, easily causes the phenomenon of blocking, while blade and hopper are worn comparatively fast, particularly fast
In fast conveying worm, the maintenance of casing and the replacing of blade are more frequent.
The content of the invention
The purpose of this utility model is to be directed to problems of the prior art, there is provided one kind charging is uniform, is not easily blocked,
Wear less conveying equipment, and in particular to a kind of shaftless screw conveyor.
To achieve these goals, a kind of shaftless screw conveyor of the present utility model includes housing, helical blade, enters
Material mouth, discharging opening, reductor, the shell one end upper side are provided with charging aperture, and other end downside is provided with discharging opening, institute
State reductor and connect the helical blade, driving helical blade rotation, the helical blade includes cambered fragment I and radian piece
Section II, radian fragment I length of rotation are less than radian fragment II length of rotation, and radian fragment I rotating diameter is equal to radian
Fragment II rotating diameter.
Preferably, the helical blade is at least alternately arranged by 1 radian fragment I and 1 radian fragment II.
Preferably, the rotating diameter of described helical blade is 180mm-650mm.
Preferably, described helical blade rotating diameter is less than the case width.
The beneficial effects of the invention are as follows：（1）Designed using non-stop layer axle, be advantageous to reduce the mill between blade and hopper
Damage；（2）The structure formed is alternately arranged by radian fragment I and radian fragment II to avoid in conveying winding material and banding material
During existing easy clogging.
Brief description of the drawings
Fig. 1：A kind of shaftless screw conveyor structural representation described in the utility model.
In figure：1st, housing 2, helical blade 3, charging aperture 4, discharging opening 5, reductor I, radian fragment I, II, radian
Fragment II.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.It should be appreciated that described embodiment herein
Just for the sake of explaining the utility model, rather than for limiting the scope of protection of the utility model.
In figure, by housing 1, helical blade 2, charging aperture 3, discharging opening 4, the shaftless spiral transferring of the grade composition of reductor 5
Machine is sent, the upper side in its one end of housing 1 sets charging aperture 3, and discharging opening 4, the deceleration are set in the other end downside of housing 1
Machine 5 connects the helical blade 2, and driving helical blade 2 rotates, and the helical blade 2 includes cambered fragment I and radian fragment
II, radian fragment I length of rotation are less than radian fragment II length of rotation, and radian fragment I rotating diameter is equal to radian piece
Section II rotating diameter.
Preferably, the helical blade 2 is at least alternately arranged by 1 radian fragment I and 1 radian fragment II.
Preferably, the rotating diameter of described helical blade is 180mm-650mm.
Preferably, described helical blade rotating diameter is less than the case width.
Specifically, after material enters radian fragment I by charging aperture 3, by rotating, the radian of wider radian is entered
Fragment II, now material active area increase in radian fragment II, distribution is more uniform, then by being rotated into radian piece
Section I, rapid mixing, then radian fragment II is rotated into, it is alternately repeated successively so that material mixing is further uniform, avoids
Material easy clogging present in course of conveying.
Specific embodiment of the present utility model described above, the limitation to scope of protection of the utility model is not formed,
Any various other corresponding changes and deformation according to made by technical concept of the present utility model, it should be included in this practicality
In new scope of the claims.
Claims (2)
1. a kind of shaftless screw conveyor, including housing, helical blade, charging aperture, discharging opening, reductor, the housing one
End upper side is provided with charging aperture, and other end downside is provided with discharging opening, and the reductor connects the helical blade, driving
Helical blade rotates, it is characterised in that：The helical blade includes cambered fragment I and radian fragment II, radian fragment I rotation
Turning the length of rotation that length is less than radian fragment II, radian fragment I rotating diameter is equal to radian fragment II rotating diameter, and
Described helical blade is at least alternately arranged by 1 radian fragment I and 1 radian fragment II.
A kind of 2. shaftless screw conveyor according to claim 1, it is characterised in that：The rotation of described helical blade
Diameter is less than the case width, and the rotating diameter of helical blade is 180mm-650mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331166.0U CN207061133U (en) | 2017-03-31 | 2017-03-31 | A kind of shaftless screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331166.0U CN207061133U (en) | 2017-03-31 | 2017-03-31 | A kind of shaftless screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061133U true CN207061133U (en) | 2018-03-02 |
Family
ID=61502072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720331166.0U Expired - Fee Related CN207061133U (en) | 2017-03-31 | 2017-03-31 | A kind of shaftless screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207061133U (en) |
-
2017
- 2017-03-31 CN CN201720331166.0U patent/CN207061133U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |