CN204017791U - Ring die of granulator - Google Patents
Ring die of granulator Download PDFInfo
- Publication number
- CN204017791U CN204017791U CN201420216145.0U CN201420216145U CN204017791U CN 204017791 U CN204017791 U CN 204017791U CN 201420216145 U CN201420216145 U CN 201420216145U CN 204017791 U CN204017791 U CN 204017791U
- Authority
- CN
- China
- Prior art keywords
- extruded segment
- granulator
- nib
- expansion arc
- tapered
- 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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- Formation And Processing Of Food Products (AREA)
Abstract
The ring die of granulator that charge bar outward appearance is level and smooth, length is consistent that this technology provides a kind of long service life, squeezes out.This ring die of granulator radially has nib on ring mould, and nib comprises extruded segment and expansion arc, and expansion arc is tapered, and the small end of taper and the outlet of extruded segment are joined.
Description
Technical field
This technology relates to the ring mould of granulator.
Background technology
On existing ring die of granulator, radially have nib; Nib is a stepped hole, comprises extruded segment and expansion arc, and the internal diameter of expansion arc is greater than extruded segment.Broken material is pressed into by pressure roller after the extruded segment of nib, through expansion arc, out forms the charge bar that density is higher.Because nib is stepped hole, from extruded segment charge bar out, expand suddenly, it is not of uniform size that charge bar each several part expands, the out-of-flatness of charge bar outward appearance, it is also larger that the appearance and size of each charge bar differs; In addition, charge bar is easily in the fracture of the step place of nib; The more important thing is, the ring mould of this structure, inner surface is subject to after the wearing and tearing of material, and ring mould can diminish in radial direction size, and extruded segment shortens, and has changed the compression ratio of material, causes encircling mould and scraps, and that is to say, and the service life of this ring mould is shorter.
Summary of the invention
The ring die of granulator that charge bar outward appearance is level and smooth, length is consistent that the object of this technology is to provide a kind of long service life, squeezes out.
The ring die of granulator of this technology radially has nib on ring mould, and nib comprises extruded segment and expansion arc, and expansion arc is tapered, and the small end of taper and the outlet of extruded segment are joined; The length of expansion arc is greater than the length of extruded segment; The bus of tapered expansion section and the angle of axis are 5-8 °; The import of extruded segment is tapered; The bus of extruded segment import and the angle of axis are 20 °.
The beneficial effect of this technology: because expansion arc is tapered, charge bar expands gradually (rather than expanding suddenly) out from extruded segment in expansion arc, so charge bar each several part expanded size is basic identical, charge bar smooth in appearance is smooth; Meanwhile, from extruded segment to expansion arc, be to seamlessly transit, charge bar is easy fracture not also, the length good uniformity of charge bar.In addition, the inner surface of extruded segment in use procedure because being subject to the wearing and tearing of material, it is large that the internal diameter size of extruded segment nib also can become, the outlet of the extruded segment part that contacts of expansion arc (extruded segment with) will radially outward moving along ring mould, so although the inner surface of ring mould is worn, but the overall length of extruded segment can remain unchanged substantially, in other words, when ring mould is worn gradually because of use, extruded segment length remains unchanged substantially, material compression ratio constant, has extended service life of ring mould.The import of the extruded segment of taper, can enter material extruding in extruded segment smoothly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this technology ring die of granulator.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this technology is described further.
Ring die of granulator shown in Figure 1, radially has nib 1, and nib comprises extruded segment 11 and expansion arc 12, and expansion arc 12 is tapered, and the bus of tapered expansion section and the angle of axis are 6 °.The small end 13 of tapered expansion section joins with the outlet of extruded segment.The import 14 of extruded segment is tapered, and the bus of extruded segment and the angle of axis are 20 °.
In the use procedure of ring mould, extruded segment inner surface and ring mould inner surface are worn simultaneously.The inner surface of extruded segment is in use procedure because being subject to the wearing and tearing of material, and the internal diameter size of extruded segment nib also can become greatly, and the outlet 14 of extruded segment will radially outward moving along ring mould.Meanwhile, the inner surface 15 of ring mould is also worn, but the overall length of extruded segment can remain unchanged substantially.
Claims (1)
1. ring die of granulator radially has nib on ring mould, and nib comprises extruded segment and expansion arc, it is characterized in that: expansion arc is tapered, and the small end of taper and the outlet of extruded segment are joined; The length of expansion arc is greater than the length of extruded segment; The bus of tapered expansion section and the angle of axis are 5-8 °; The import of extruded segment is tapered; The bus of extruded segment import and the angle of axis are 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216145.0U CN204017791U (en) | 2014-04-30 | 2014-04-30 | Ring die of granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216145.0U CN204017791U (en) | 2014-04-30 | 2014-04-30 | Ring die of granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017791U true CN204017791U (en) | 2014-12-17 |
Family
ID=52057704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420216145.0U Expired - Fee Related CN204017791U (en) | 2014-04-30 | 2014-04-30 | Ring die of granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204017791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977742A (en) * | 2014-04-30 | 2014-08-13 | 溧阳市天合饲料机械有限公司 | Granulator circular mold |
-
2014
- 2014-04-30 CN CN201420216145.0U patent/CN204017791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977742A (en) * | 2014-04-30 | 2014-08-13 | 溧阳市天合饲料机械有限公司 | Granulator circular mold |
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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: 20141217 Termination date: 20170430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |