CN215515431U - Vertical spiral conveying device - Google Patents
Vertical spiral conveying device Download PDFInfo
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- CN215515431U CN215515431U CN202122026993.8U CN202122026993U CN215515431U CN 215515431 U CN215515431 U CN 215515431U CN 202122026993 U CN202122026993 U CN 202122026993U CN 215515431 U CN215515431 U CN 215515431U
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Abstract
The utility model relates to the technical field of material conveying, and provides a vertical spiral conveying device which comprises a driving motor, a fixed seat, a conveying shell and a rotating shaft, wherein a screw blade is welded on the outer ring of the rotating shaft, a feeding hole is formed in the lower portion of the conveying shell, a discharging hole is formed in the upper portion of the conveying shell, the rotating shaft vertically penetrates through the conveying shell, the driving motor is arranged at the top of the conveying shell and connected with and drives the rotating shaft to rotate, the rotating shaft is fixed on the fixed seat through a bearing, and a concave arc-shaped surface is arranged on the upper surface of one side, far away from the side welded with the outer ring of the rotating shaft, of the screw blade on the rotating shaft. The utility model solves the problem of low conveying efficiency of the existing vertical spiral conveying device.
Description
Technical Field
The utility model relates to the technical field of material conveying, in particular to a vertical spiral conveying device.
Background
Screw conveyer is one kind and utilizes the motor to drive the spiral and revolve, pass the machinery of material in order to realize carrying the purpose, it can the level, slope or vertical transport, simple structure has, the cross-sectional area is little, the leakproofness is good, high durability and convenient operation, the maintenance is easy, be convenient for seal advantages such as transportation, screw conveyer's theory of operation is that rotatory helical blade passes the material, screw conveyer divide into in the transport form has a screw conveyer and shaftless screw conveyer two kinds, there is a screw conveyer to be applicable to inviscid dry powder material and the tiny particle material, if: PET bottle flakes, cement, fly ash, lime, grains and the like; in the PET bottle flake recycling production system, the conveying processes of the crushed PET bottle flakes from crushing to cleaning, to drying, to warehousing and the like all adopt spiral conveying devices, and the conveying angle of each spiral conveying device is generally smaller than 45 degrees, and the length of each spiral conveying device is smaller than 15 meters. Because the spiral leaf drops in the gap that the plane can dash spiral leaf and spiral shell under inertial effect material for screw conveyer is low when being used for vertical transport conveying efficiency, extravagant production time, and horizontal auger delivery then occupies the space in batch production workshop, and area occupied is big, increases the production input cost of enterprise.
SUMMERY OF THE UTILITY MODEL
Therefore, aiming at the problems, the utility model provides the vertical spiral conveying device which is simple and reasonable in structure, high in conveying efficiency and small in occupied space.
In order to solve the technical problem, the utility model adopts the following scheme: the utility model provides a vertical spiral delivery mechanism, includes driving motor, fixing base, conveying shell and axis of rotation, the outer lane welding of axis of rotation has the spiral shell leaf, conveying shell lower part is equipped with the feed inlet and conveying shell upper portion is equipped with the discharge gate, the axis of rotation is vertical to be worn to locate in the conveying shell, driving motor locates conveying shell top and connects and drive the axis of rotation and rotate, the axis of rotation passes through the bearing to be fixed on the fixing base, one side upper surface that welds with the axis of rotation outer lane is kept away from to the spiral shell leaf in the axis of rotation is equipped with sunken arcwall face.
In a further improvement, the arc surface of the screw blade inclines from one side far away from the rotating shaft to the other side, and the arc surface extends to the middle of the upper surface of the screw blade.
In a further improvement, the spiral blade on the rotating shaft is provided with a second arc-shaped surface which extends from the upper surface of one side welded with the outer ring of the rotating shaft to the middle part.
In a further improvement, the concave radian of the arc-shaped surface of the spiral blade is greater than that of the second arc-shaped surface.
In a further improvement, the conveying shell is a regular hexagonal hollow cylinder.
By adopting the technical scheme, the utility model has the beneficial effects that: the upper surface of one side of the screw blade on the rotating shaft of the vertical screw conveying device, which is far away from the outer ring of the rotating shaft, is provided with the sunken arc-shaped surface, so that materials are enabled to be coiled along the arc-shaped surface under the action of rotating inertia and to be conveyed upwards at an accelerated speed, and simultaneously, the falling of the materials is greatly reduced, the structure is simple and reasonable, the conveying speed is high, the conveying efficiency is high, the occupied space is small, the production cost of an enterprise is reduced, through further arrangement, namely the arrangement of the second arc-shaped surface on the screw blade is matched with the arc-shaped surface, so that the materials are converged in the middle of the screw blade and the upward conveying inertia force of the materials is enhanced, the materials are conveyed upwards at a higher speed, the arc-shaped surface is larger than the radian of the second arc-shaped surface, the materials can be prevented from being pushed towards the inner wall direction of the conveying shell to fall the materials, the inertia force generated by the arc-shaped surface is prevented from being reduced by most parts, the materials are effectively ensured to be conveyed upwards, and the conveying efficiency is improved, the conveying shell is provided with a regular hexagon hollow cylinder model, so that the space gap between the screw blade and the conveying shell can be changed, the falling of materials is further reduced, and the conveying shell can be widely popularized and applied.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1, the preferred vertical spiral conveying device of the present invention comprises a driving motor 1, a fixed seat 2, a conveying shell 3 and a rotating shaft 4, wherein a spiral blade 5 is welded on the outer ring of the rotating shaft 4, the conveying shell 3 is shaped like a regular hexagon hollow cylinder, a feed inlet 31 is arranged on the lower portion of the conveying shell 3, a discharge outlet 32 is arranged on the upper portion of the conveying shell 3, the rotating shaft 4 vertically penetrates through the conveying shell 3, the driving motor 1 is arranged on the top of the conveying shell 3, the driving motor 1 is connected with the driving motor 1 and drives the rotating shaft 4 to rotate, the rotating shaft 3 is fixed on the fixed seat 2 through a bearing 6, a concave arc surface 51 is arranged on the upper surface of one side of the spiral blade 5 on the rotating shaft, which is far away from the outer ring of the rotating shaft 4, the arc surface 51 of the spiral blade 5 inclines from one side to the other side, and the arc surface 51 extends to the middle portion of the upper surface of the spiral blade 5, the spiral blade 5 on the rotating shaft 4 is provided with a second arc-shaped surface 52 extending from the upper surface of one side welded with the outer ring of the rotating shaft 4 to the middle part, and the concave radian of the arc-shaped surface 51 of the spiral blade 5 is greater than that of the second arc-shaped surface 52.
The second arc-shaped surface of the spiral blade is not provided.
The utility model sets the sunken arc surface on the upper surface of one side of the screw blade on the rotating shaft of the vertical screw conveyer, which is far away from the side welded with the outer ring of the rotating shaft, so that the material is enabled to spiral along the arc surface under the action of rotating inertia to accelerate the material to be conveyed upwards, and simultaneously, the falling of the material is greatly reduced, the structure is simple and reasonable, the conveying speed is high, the conveying efficiency is high, the occupied space is small, and the production cost of an enterprise is reduced. The conveying shell is provided with a regular hexagon hollow cylinder model, so that the space gap between the screw blade and the conveying shell can be changed, the falling of materials is further reduced, and the conveying shell can be widely popularized and applied.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a vertical screw conveyer, includes driving motor, fixing base, conveying shell and axis of rotation, the outer lane welding of axis of rotation has the spiral shell leaf, conveying shell lower part is equipped with the feed inlet and conveys shell upper portion and is equipped with the discharge gate, the axis of rotation is vertical to be worn to locate in the conveying shell, driving motor locates conveying shell top and connects and drive the axis of rotation and rotate, the axis of rotation passes through the bearing to be fixed on the fixing base, its characterized in that: and a sunken arc-shaped surface is arranged on the upper surface of one side of the spiral blade on the rotating shaft, which is far away from the upper surface of the side welded with the outer ring of the rotating shaft.
2. A vertical screw conveyor according to claim 1, wherein: the arc-shaped surface of the spiral blade inclines from one side far away from the rotating shaft to the other side, and the arc-shaped surface extends to the middle of the upper surface of the spiral blade.
3. A vertical screw conveyor according to claim 1 or 2, wherein: the spiral blade on the rotating shaft is provided with a second arc-shaped surface extending from the upper surface of one side welded with the outer ring of the rotating shaft to the middle part.
4. A vertical screw conveyor according to claim 3, wherein: the sunken radian of the arc-shaped surface of the spiral blade is greater than that of the second arc-shaped surface.
5. A vertical screw conveyor according to claim 1, wherein: the conveying shell is a regular hexagon hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122026993.8U CN215515431U (en) | 2021-08-26 | 2021-08-26 | Vertical spiral conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122026993.8U CN215515431U (en) | 2021-08-26 | 2021-08-26 | Vertical spiral conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215515431U true CN215515431U (en) | 2022-01-14 |
Family
ID=79793744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122026993.8U Active CN215515431U (en) | 2021-08-26 | 2021-08-26 | Vertical spiral conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215515431U (en) |
-
2021
- 2021-08-26 CN CN202122026993.8U patent/CN215515431U/en active Active
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