CN102698652A - Granulator with ring mould - Google Patents
Granulator with ring mould Download PDFInfo
- Publication number
- CN102698652A CN102698652A CN2012100712312A CN201210071231A CN102698652A CN 102698652 A CN102698652 A CN 102698652A CN 2012100712312 A CN2012100712312 A CN 2012100712312A CN 201210071231 A CN201210071231 A CN 201210071231A CN 102698652 A CN102698652 A CN 102698652A
- Authority
- CN
- China
- Prior art keywords
- compression roller
- pressure roller
- ring mould
- bearing
- roller shaft
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
- B30B11/208—Roller constructions; Mounting of the rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
Abstract
The invention discloses a granulator with a ring mould. The granulator with the ring mould comprises a base, a driving motor and a speed reducer. A ring mould base which is firmly connected with the ring mould is arranged on an output shaft of the speed reducer, a compression roller component is located in the ring mould and forms a compressing cavity with the ring mould, a compression roller of the compression roller component is fixed on a compression roller shaft via a compression roller bearing, the front portion of the compression roller shaft is arranged on a compression roller seat, the bottom end of the compression roller seat is arranged at the top end of the base, a connecting rod is arranged at the back end of the compression roller seat, the back end of the compression roller shaft is connected with a connecting plate which is connected to the back end of the connecting rod, and a ring groove is arranged on the circumferential surface of the compression roller shaft at the position of the compression roller bearing, and is communicated with axial cooling liquid inlets and axial cooling liquid outlets which are axially arranged on the compression roller shaft. Since the bearing is added to support the ring mould, negative factors brought by a ring mould cantilever are eliminated; since a liquid cooling device is added in the compression roller shaft, equipment failure rate is lowered, service lives of the bearing and the shaft are effectively prolonged, grease usage quantity of the bearing is reduced, and production efficiency is obviously improved.
Description
Technical field
The present invention relates to the granulator field, a kind of ring die pelleter in bioenergy such as especially a kind of wooden, tangerine bar and feed, the spam application field.
Background technology
At present; The feed granules make-up machine that comparative maturity is arranged on the domestic market; Also ripe without comparison wood substance grain make-up machine, because the hardness of the hardness ratio feed granules raw material of wood substance grain raw material is much bigger, pressure is big during processing wood substance grain pelletizing forming, temperature is high.But the critical piece pressure roller assembly back shaft of existing feed granules make-up machine is all cantilevered axle in the hollow shaft of ring mould homonymy, pressure roller assembly back shaft fracture probability is big, maintenance difficult.Roller bearing is in compression chamber, and its bearing is at high-temperature, high pressure, and high dust atmosphere operation down is easy to break down, and processes wooden particle per ton and needs nearly 80 yuans of loss bearing and butter.The applicant has applied for that on July 9th, 2011 application number is 201120255389.6 utility model patent; This patent is changed into the roller bearing in original compression chamber outside the compression chamber; And this pressure roller can also be regulated through the external eccentric bushing with the gap of ring mould; Equipment failure rate reduces, and prolongs the service life of bearing effectively, but also has certain limitation in practice.
Summary of the invention
The objective of the invention is to, overcome the defective of prior art, a kind of high efficiency is provided, the ring die pelleter that fault rate is low.
For realizing said purpose, technical scheme provided by the invention is following: construct a kind of ring die pelleter, comprise support, drive motors, decelerator, be equiped with the ring die holder at the output shaft of decelerator; The ring die holder closely is connected with the ring mould, and the pressure roller assembly is arranged in the ring mould, constitutes compression chamber with the ring mould; The pressure roller of pressure roller assembly is fixed on the pressure roller shaft through roller bearing; The front portion of pressure roller shaft is installed on the roller seat, and the roller seat bottom is installed in the support top, and the roller seat rear end is provided with connecting rod; The pressure roller shaft rear end is connected with connecting plate, and connecting plate is connected the connecting rod rear end; Periphery offers cannelure to pressure roller shaft at the roller bearing place, and cannelure portals and is communicated with axial cooling fluid hand-hole, axial cooling fluid that pressure roller shaft is axially offered.
Axially cooling fluid hand-hole, axial cooling fluid are portalled and are connected with hydraulic jack through hydraulic pump, form pressure roller shaft bearing cooling device.
The forward and backward two end cap of roller bearing is provided with packing, and the screw thread of offering on packing and the pressure roller shaft constitutes sealing dust-proof device.
The pressure roller shaft front end also is provided with the eccentric adjuster of adjustment ring mould and nip.
Ring mould periphery is provided with two or more spring bearings.
The pressure roller assembly is more than two covers or two overlap.
The present invention supports and encircles mould support the same side with original pressure roller assembly and change front and back two sides into through original technology is carried out significant improvement and innovation, has reduced the difficulty of processing of ring mould back shaft, and granulator is simplified the structure, and equipment failure rate reduces; Also increased the Control device of liquid cooling of roller bearing, made the roller bearing temperature be lower than 100 degree, improve service life greatly; Through setting up packing and screw thread the sealing and dustproof performance of bearing is improved, reduce bearing butter use amount.
Description of drawings
Fig. 1 is the longitudinal sectional drawing of ring die pelleter of the present invention;
Fig. 2 is the ring mould and the pressure roller assembly transverse cross-sectional view of ring die pelleter of the present invention;
Fig. 3 is the pressure roller assembly and the roller seat exploded view of ring die pelleter of the present invention;
Fig. 4 is the three-dimensional structure diagram of ring die pelleter of the present invention.
The specific embodiment
Be further described below in conjunction with accompanying drawing and preferred embodiment concrete technical scheme with regard to ring die pelleter according to the invention.
Consult Fig. 1～Fig. 4.A kind of ring die pelleter comprises support 1, drive motors 2, decelerator 3, is equiped with ring die holder 4 at decelerator 3 output shafts; Ring die holder 4 closely is connected with ring mould 5; Pressure roller assembly 6 is arranged in ring mould 5; Constitute compression chamber 7 with ring mould 5, pressure roller assembly 6 comprises symmetrically arranged left pressure roller assembly 60, right pressure roller assembly 61.Left side pressure roller assembly 60 is identical with the structure of right pressure roller assembly 61, and existing is that example describes with left pressure roller assembly 60.The left pressure roller 62 of left side pressure roller assembly 60 is fixed on the left pressure roller shaft 64 through left roller bearing 63; The front portion of left side pressure roller shaft 64 is installed on the roller seat 8; Roller seat 8 bottoms are installed in support 1 top; Roller seat 8 rear ends are provided with connecting rod 81, and left pressure roller shaft 64 rear ends are connected with connecting plate 65, and connecting plate 65 is connected connecting rod 81 rear ends; Left roller bearing 63 place's peripheries of left side pressure roller shaft 64 offer left cannelure 641; Portal and 645 be communicated with in the left side that a left side cannelure 641 and left pressure roller shaft 64 are axially offered axially cooling fluid hand-hole 643, the axial cooling fluid in a left side; A left side axially cooling fluid hand-hole 643, a left side axially cooling fluid portal and 645 be connected with the hydraulic jack (not shown) through the hydraulic pump (not shown), form left pressure roller shaft 64 bearing refrigerating plants.
Roller bearing 63 forward and backward two ends, a left side are equipped with left oil sealing 66, right oil sealing 67, left packing 68, right packing 69 respectively and are prevented dust, and have threaded engagement left side packing 68 on the left pressure roller shaft 64, right packing 69 is dustproof.
Left side pressure roller shaft 64 front ends also are provided with the eccentric adjuster 51 in adjustment ring mould 5 and left pressure roller 62 gaps.
The quantity of left side roller bearing 63 is one to five, and the left roller bearing 63 of present embodiment is two, is respectively first left roller bearing 631, the second left roller bearing 632.
Operation principle: drive motors 2 drives ring die holder 4 through reductor 3 transmission devices and ring mould 5 rotates; Pressure roller assembly 6 in the compression chamber 7 rotates under the frictional force effect, and material gets in the compression chamber 7 of rotation by going into feed bin 9, after in the gap of ring mould 5 and pressure roller assembly 6, suppressing; Through the material extrusion through hole extrusion modling on ring mould 5 peripheries; Form granular material, this granular material is discharged by discharge gate, accomplishes whole process of production.
Claims (5)
1. ring die pelleter comprises support, drive motors, decelerator, is equiped with the ring die holder at the output shaft of decelerator, and the ring die holder closely is connected with the ring mould; The pressure roller assembly is arranged in the ring mould; Constitute compression chamber with the ring mould, the pressure roller of pressure roller assembly is fixed on the pressure roller shaft through roller bearing, it is characterized in that: the front portion of said pressure roller shaft is installed on the roller seat; The roller seat bottom is installed in the support top; The roller seat rear end is provided with connecting rod, and the pressure roller shaft rear end is connected with connecting plate, and connecting plate is connected the connecting rod rear end; Pressure roller shaft offers cannelure at the roller bearing place, and the cooling fluid hand-hole that cannelure and pressure roller shaft are axially offered, portalling is communicated with.
2. ring die pelleter according to claim 1 is characterized in that: said axial cooling fluid hand-hole, portalling is connected with hydraulic jack through hydraulic pump, forms pressure roller shaft bearing cooling device.
3. ring die pelleter according to claim 1 is characterized in that: the forward and backward two end cap of said roller bearing is provided with packing, and the screw thread of offering on packing and the pressure roller shaft constitutes sealing dust-proof device.
4. ring die pelleter according to claim 1 is characterized in that: said ring mould periphery is provided with two above spring bearings.
5. ring die pelleter according to claim 1 is characterized in that: said pressure roller assembly is more than two covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100712312A CN102698652A (en) | 2012-03-16 | 2012-03-16 | Granulator with ring mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100712312A CN102698652A (en) | 2012-03-16 | 2012-03-16 | Granulator with ring mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102698652A true CN102698652A (en) | 2012-10-03 |
Family
ID=46891876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100712312A Pending CN102698652A (en) | 2012-03-16 | 2012-03-16 | Granulator with ring mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102698652A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816502A (en) * | 2015-05-04 | 2015-08-05 | 广东水工机械制造有限公司 | Biomass fuel forming machine |
| CN108102760A (en) * | 2018-01-24 | 2018-06-01 | 南阳理工学院 | A kind of biomass solid particle forming machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030930U (en) * | 1988-03-17 | 1989-01-18 | 浙江大学 | Thermal insulating cooling sleeve for precision spindle system |
| CN101642281A (en) * | 2009-06-24 | 2010-02-10 | 江苏牧羊集团有限公司 | Ring module granulator |
| CN201799254U (en) * | 2010-08-23 | 2011-04-20 | 漳州日高饲料有限公司 | Novel ring die type pellet mill |
| WO2012010810A1 (en) * | 2010-07-22 | 2012-01-26 | Promill Stolz | Granulator machine provided with improved lubrication and cooling means |
| CN202590735U (en) * | 2012-03-16 | 2012-12-12 | 涂佳永 | Circular mold pelletizer |
-
2012
- 2012-03-16 CN CN2012100712312A patent/CN102698652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030930U (en) * | 1988-03-17 | 1989-01-18 | 浙江大学 | Thermal insulating cooling sleeve for precision spindle system |
| CN101642281A (en) * | 2009-06-24 | 2010-02-10 | 江苏牧羊集团有限公司 | Ring module granulator |
| WO2012010810A1 (en) * | 2010-07-22 | 2012-01-26 | Promill Stolz | Granulator machine provided with improved lubrication and cooling means |
| CN201799254U (en) * | 2010-08-23 | 2011-04-20 | 漳州日高饲料有限公司 | Novel ring die type pellet mill |
| CN202590735U (en) * | 2012-03-16 | 2012-12-12 | 涂佳永 | Circular mold pelletizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816502A (en) * | 2015-05-04 | 2015-08-05 | 广东水工机械制造有限公司 | Biomass fuel forming machine |
| CN108102760A (en) * | 2018-01-24 | 2018-06-01 | 南阳理工学院 | A kind of biomass solid particle forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |