CN201312552Y - Loop die-press roller mechanism for granulator - Google Patents
Loop die-press roller mechanism for granulator Download PDFInfo
- Publication number
- CN201312552Y CN201312552Y CNU2008202144483U CN200820214448U CN201312552Y CN 201312552 Y CN201312552 Y CN 201312552Y CN U2008202144483 U CNU2008202144483 U CN U2008202144483U CN 200820214448 U CN200820214448 U CN 200820214448U CN 201312552 Y CN201312552 Y CN 201312552Y
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- CN
- China
- Prior art keywords
- press roller
- die
- ring mould
- loop die
- loop
- 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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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model discloses a loop die-press roller mechanism for a granulator in the technical field of grain and fodder machinery. The loop die-press roller mechanism comprises a loop die and a press roller, wherein the loop die has a cylindrical shape; the press roller is arranged in the loop die and keeps a certain extrusion gap with the loop die; a plurality of die holes penetrating the wall of the loop die are formed on the loop die; and annular baffles are respectively fixed at both ends of the press roller on the inner wall of the loop die in such a manner that the baffles fit both ends of the press roller. An annular groove is formed between the baffles and the inner wall of the loop die; and the press roller moves in the annular groove in such a manner that both ends of the press rollers fit the baffles, so that materials at both ends of the press roller can penetrate the die holes directly to form granulated materials other than being extruded outside from the end faces of the loop die in the extrusion process. The loop die-press roller mechanism prohibits the occurrence of nibble, reduces abrasion of the loop die and both ends of the press roller, lowers the maintenance cost and improves the yield. The device can be used for granulation of powder materials in food and fodder industries.
Description
Technical field
The utility model relates to a kind of ring die pelleter in grain, the feed manufacturing machine field, particularly the ring mold pressing roll mechanism of ring die pelleter.
Background technology
Ring die pelleter of the prior art mainly includes ring mould and pressure roller, and the ring mould is cylindrical, pressure roller be arranged in the ring mould and and the ring mould between keep certain top clearance, the ring mould is provided with some nibs that encircle die wall that run through.During its work, the material of powdery is extruded the back and is extruded from nib between ring mould that rotates and pressure roller, be cut into granule materials again; During its work, form a blanketed zone in the certain limit between pressure roller and ring mould; Its weak point is: after mash feed entered the blanketed zone that forms between ring mould and pressure roller, the back pressure that bears sharply strengthened, and pushed mutually, rubs, and pressure is conducted from high to low, discharges.Become particle at the nib of getting into the ring mould by the quilt at middle part, blanketed zone; But rubbed, squeezed out the blanketed zone rapidly at mash feed by the two ends, blanketed zone, that is to say mash feed resistance minimum in the friction and Extrusion process at two ends, blanketed zone, conduction, release pressure is the easiest, the unfashioned Flow of Goods and Materials of carrying pressure herein easily, amount is big, speed is fast, therefore the wearing and tearing at pressure roller and ring mould two ends have been quickened, phenomenon is nibbled in formation, simultaneously, the particle that also can make annular distance be shaped is near encircling the longer of mould center, short more the closer to ring mould two ends, can influence output.
The utility model content
In order to solve the phenomenon of nibbling that exists in the prior art, with the wearing and tearing of minimizing ring mould and pressure roller, and improve output, the utility model provides a kind of ring mold pressing roll mechanism of granulator.
Technical solutions of the utility model are: a kind of ring mold pressing roll mechanism of granulator; comprise ring mould and pressure roller; the ring mould is cylindrical; pressure roller be arranged in the ring mould and and the ring mould between keep certain top clearance; the ring mould is provided with some nibs that encircle die wall that run through; be positioned at the pressure roller two ends on the described ring mould inwall and be fixed with baffle plate respectively, baffle plate is annular, and installation matches between the both ends of the surface of described baffle plate and pressure roller.
During the utility model work, form a cannelure between baffle plate and the ring mould inwall, pressure roller then moves in cannelure, the pressure roller two ends cooperate installation with baffle plate, make the material at pressure roller two ends in extrusion process, can not be extruded, but directly pass nib, form granule materials from ring mould end face; Compared with prior art, the utility model has effectively suppressed original loss of carrying the unshaped feed of pressure, has stopped to nibble phenomenon, has reduced the wearing and tearing at the two ends of ring mould and pressure roller, reduces maintenance cost, can also improve output.This device can be used for grain, feedstuff industry carries out granulation to powder.
Be interval with projection for conveniently installing and locating described baffle plate periphery, be respectively equipped with and the corresponding circumferential recess of projection on the ring mould inwall, ring mould both ends of the surface are provided with and the corresponding breach of projection, and the projection on the described baffle plate inserts the groove and rotates the back from breach and by screw baffle plate and ring mould fixed.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the baffle arrangement schematic diagram.
Fig. 3 is the utility model installation diagram.
Fig. 4 is the utility model end face structure schematic diagram.
The specific embodiment
As figure, a kind of ring mold pressing roll mechanism of granulator, comprise ring mould 3 and pressure roller 1, ring mould 3 is cylindrical, pressure roller 1 be arranged in the ring mould 3 and and ring mould 3 between keep certain top clearance, ring mould 3 is provided with some nibs that run through ring mould 3 walls, is positioned at pressure roller 1 two ends on ring mould 3 inwalls and is fixed with baffle plate 4 respectively, baffle plate 4 is annular, and installation matches between the both ends of the surface of baffle plate 4 and pressure roller 1; Baffle plate 4 peripheries are interval with projection 5, be respectively equipped with and projection 5 corresponding circumferential recess 6 on ring mould 3 inwalls, ring mould 3 both ends of the surface are provided with and projection 5 corresponding breach 2, and the projection 5 on the baffle plate 4 inserts the groove and rotates the back from breach 2 and by screw 7 baffle plate 4 and ring mould 3 fixed.
Claims (2)
1, a kind of ring mold pressing roll mechanism of granulator; comprise ring mould and pressure roller; the ring mould is cylindrical; pressure roller be arranged in the ring mould and and the ring mould between keep certain top clearance; the ring mould is provided with some nibs that encircle die wall that run through; it is characterized in that being positioned at the pressure roller two ends on the described ring mould inwall is fixed with baffle plate respectively, baffle plate is annular, and installation matches between the both ends of the surface of described baffle plate and pressure roller.
2, the ring mold pressing roll mechanism of a kind of granulator according to claim 1; it is characterized in that: described baffle plate periphery is interval with projection; be respectively equipped with and the corresponding circumferential recess of projection on the ring mould inwall; ring mould both ends of the surface are provided with and the corresponding breach of projection, and the projection on the described baffle plate inserts the groove and rotates the back from breach and by screw baffle plate and ring mould fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202144483U CN201312552Y (en) | 2008-12-04 | 2008-12-04 | Loop die-press roller mechanism for granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202144483U CN201312552Y (en) | 2008-12-04 | 2008-12-04 | Loop die-press roller mechanism for granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312552Y true CN201312552Y (en) | 2009-09-23 |
Family
ID=41124336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202144483U Expired - Fee Related CN201312552Y (en) | 2008-12-04 | 2008-12-04 | Loop die-press roller mechanism for granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312552Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744909A (en) * | 2011-04-21 | 2012-10-24 | 北京金秸富源科技有限公司 | Grain die and manufacturing method thereof and granulator |
| CN106861555A (en) * | 2017-02-28 | 2017-06-20 | 嘉兴正森新能源科技有限公司 | A kind of pressing mechanism |
| CN108719373A (en) * | 2018-08-20 | 2018-11-02 | 东台市明峰机械制造有限公司 | Spring roll gives filling machine |
| CN111318230A (en) * | 2020-03-13 | 2020-06-23 | 陆克思 | Circular mould granulation machine |
-
2008
- 2008-12-04 CN CNU2008202144483U patent/CN201312552Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744909A (en) * | 2011-04-21 | 2012-10-24 | 北京金秸富源科技有限公司 | Grain die and manufacturing method thereof and granulator |
| CN106861555A (en) * | 2017-02-28 | 2017-06-20 | 嘉兴正森新能源科技有限公司 | A kind of pressing mechanism |
| CN108719373A (en) * | 2018-08-20 | 2018-11-02 | 东台市明峰机械制造有限公司 | Spring roll gives filling machine |
| CN111318230A (en) * | 2020-03-13 | 2020-06-23 | 陆克思 | Circular mould granulation machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20131204 |