CN206082462U - Compression roller of granulating machine - Google Patents
Compression roller of granulating machine Download PDFInfo
- Publication number
- CN206082462U CN206082462U CN201620684742.5U CN201620684742U CN206082462U CN 206082462 U CN206082462 U CN 206082462U CN 201620684742 U CN201620684742 U CN 201620684742U CN 206082462 U CN206082462 U CN 206082462U
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- wear
- compression roller
- resistant sleeve
- bearing
- 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
Links
- 238000007906 compression Methods 0.000 title claims abstract description 27
- 230000006835 compression Effects 0.000 title claims abstract description 27
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a compression roller of granulating machine. Its technical scheme: a compression roller of granulating machine, its includes compression roller axle (1), bearing (7) and compression roller roll body, compression roller roll body passes through bearing (7) and installs on compression roller axle (1) its characterized in that: the compression roller roll body comprises compression roller body (5) and the wear -resisting cover of compression roller (3), is the wear -resisting cover of compression roller (3) by wear -resisting set of subassembly (3 of at least compression roller more than 2 1 )Constitute, the surface of compression roller body (5) and the interior surfaces to mate of the wear -resisting cover of compression roller (3), the wear -resisting cover of compression roller (3) is installed on compression roller body (5), install on bearing (7) compression roller body (5). Adopt the technical scheme of the utility model afterwards, utilize specific structure, can conveniently maintain the compression roller, reduce the waste, resources are saved.
Description
Technical field
This utility model is related to a kind of compression roller of granulator.This utility model is applied to ring die pelleter or flat-die is pelletized
Machine.
Background technology
Granulator is a kind of common facility for granulating, such as：Ring die pelleter, Flat die cuber.Granulator extensively can be expired
The granulation demand of the industries such as sufficient feedstuff, grain, food, medicine, chemical industry, biomass energy.Granulator core granulation part be
Pressure roller, which passes through pressing materials, and makes material by the nib of regulation, realizes granulation.In pelletization, pressure roller long-time with
Material is contacted and bears pressure effect, therefore pressure roller easily weares and teares.
The present situation of prior art：
1st, after pressure roller roll body surface is used for the profile of tooth or hole shape abrasion of material grasping, it is necessary to the pressure roller for more renewing, unavoidably
Cause the wasting of resources；
2nd, for large-scale granulator, pressure roller itself is also a very big part, and its weight is big, changes pressure roller
It is a hard work, high labor intensive；
3rd, Jing often dismounts whole pressure roller, other parts in fragile pressure roller, such as：Bearing etc., causes extraneoas loss；
4th, the time for dismounting whole pressure roller needs is more, causes the off-time long, so as to reduce the production efficiency using unit.
The content of the invention
The purpose of this utility model is for the deficiencies in the prior art, there is provided a kind of compression roller of granulator, its mesh to be realized
's：With specific structure, pressure roller can be easily safeguarded, reduce and waste, economize on resources.
For achieving the above object, this utility model is employed the following technical solutions：
A kind of compression roller of granulator, which includes pressure roller shaft, bearing and pressure roller roll body, and pressure roller roll body is arranged on pressure roller by bearing
On axle, it is characterised in that：The pressure roller roll body is made up of pressure roller body and pressure roller wear-resistant sleeve, and the pressure roller wear-resistant sleeve is by least 2
Pressure roller wear-resistant sleeve component composition more than individual, the outer surface of the pressure roller body is coordinated with the inner surface of pressure roller wear-resistant sleeve, described
Pressure roller wear-resistant sleeve is arranged on pressure roller body, and the pressure roller body is mounted on bearings.
As it is of the present utility model it is a kind of improve, the pressure roller body outer surface is the low step in middle high two ends, institute
It is the high step in middle low two ends to state pressure roller wear-resistant sleeve inner surface.
Used as a kind of improvement of the present utility model, the pressure roller wear-resistant sleeve is divided into the pressure roller wear-resistant sleeve of at least more than 2
Component.
As further improvement of the utility model, the number of the wear-resistant sleeve component is 2,3,4,5,6,
7 or 8.
Using the beneficial effect after above-mentioned technical proposal：
Firstth, compared with prior art, pressure roller roll body is made up of pressure roller body and pressure roller wear-resistant sleeve, and outside pressure roller is wear-resisting
After set abrasion, can be changed only for pressure roller wear-resistant sleeve, reduce and waste, economize on resources.
The pressure roller wear-resistant sleeve component of the secondth, at least more than 2 can make up pressure roller wear-resistant sleeve entirety, make pressure roller wear-resistant sleeve reality
Existing split-type structural, the structure can it is faster it is convenient realize safeguarding or dismantle, mitigate labor strength.
3rd, in maintenance or unloading process, only relate to wear-resistant sleeve component, it is to avoid bearing dismantling of the prior art,
Bearing additional injuries are reduced, extends the service life of whole pressure roller.
4th, pressure roller roll body is by pressure roller body and pressure roller wear-resistant sleeve is split type constitutes, wear-resisting for pressure roller body and pressure roller
The different operating requirement of set, conveniently takes different materials or technique, such as：Only pressure roller wear-resistant sleeve adopts the wear-resisting steel of high-quality.Such as
This, it is to avoid unreasonable situation present in prior art：Whole pressure roller all adopts the high high performance material of price.Improving pressure roller
While performance, manufacture requirements are reduced, is economized on resources, reduces cost.
5th, the replacing pressure roller wear-resistant sleeve time is short, improve production efficiency.
Description of the drawings
Fig. 1 is this utility model structural representation；
Side structure schematic views of the Fig. 2 for this utility model part 3, part 4 and part 5；
A-A cross section structure diagrams of the Fig. 3 for Fig. 2；
Fig. 4 is the structural representation of part 5 in Fig. 3；
Fig. 5 is the structural representation of single pressure roller wear-resistant sleeve component under trisection situation；
B-B cross section structure diagrams of the Fig. 6 for Fig. 5.
In figure：1st, pressure roller shaft, 2, gland, 3, pressure roller wear-resistant sleeve, 3-1, pressure roller wear-resistant sleeve component, 4, screw, 5, pressure roller sheet
Body, 6, bearing spacer；7th, bearing, 8, sealing spacer ring, 9, back-up ring.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, this utility model is described in more detail.
Embodiment one
As shown in figures 1-4, a kind of compression roller of granulator, which includes pressure roller shaft 1, bearing 7 and pressure roller roll body, pressure roller roll body by
Pressure roller body 5 and pressure roller wear-resistant sleeve 3 are constituted, and pressure roller wear-resistant sleeve 3 is made up of the pressure roller wear-resistant sleeve component 3-1 of at least more than 2, pressure
The outer surface of roller body 5 is coordinated with the inner surface of pressure roller wear-resistant sleeve 3, and pressure roller wear-resistant sleeve 3 is arranged on pressure roller body 5, pressure roller sheet
Body 5 is arranged on bearing 7, and bearing 7 is arranged in pressure roller shaft 1.
For ease of understanding, 5 mounting structure of pressure roller body can include but is not limited to situation in detail below：
As shown in figure 1,1 two ends of aforementioned pressure roller shaft are equipped with gland 2, the inside that spacer ring 8 is mounted in gland 2, aforementioned seal are sealed
Positioned by back-up ring 9 on the outside of spacer ring 8, on the inside of aforementioned seal spacer ring 8 arrange 2 bearings 7, be provided with the middle of aforementioned 2 bearings 7 bearing every
Circle 6, aforementioned pressure roller body 5 are arranged on bearing 7.7 preferred taper roll bearing 7 of aforementioned bearings.
As shown in Figures 1 to 3, aforementioned pressure roller body 5 forms entirety by securing member and pressure roller wear-resistant sleeve 3, the securing member energy
Reach but be not limited to screw 4.
During normal work, pressure roller roll body being capable of the rotary motion in pressure roller shaft.
Embodiment two
Improve as one kind of this utility model embodiment one, outer surface and the pressure roller wear-resistant sleeve 3 of aforementioned pressure roller body 5
Inner surface cooperation can include but is not limited to situations below：
1st kind of situation, as shown in Fig. 1,3,4,5 outer surface of pressure roller body is the low step in middle high two ends, and pressure roller is resistance to
3 inner surface of grinding set is the high step in middle low two ends.
2nd kind of situation, 5 outer surface of pressure roller body are the high steps in middle low two ends, during 3 inner surface of pressure roller wear-resistant sleeve is
Between the low step in high two ends.
Other situations, 5 outer surface of pressure roller body and 3 inner surface of pressure roller wear-resistant sleeve are presented plane, cambered surface, inclined-plane or other shapes
Shape coordinates.
1st kind of situation and the 2nd kind of situation can reach following purpose：Pressure roller wear-resistant sleeve 3 is fastened on pressure roller body 5.It is real
During the use of border, inventor has found：With the 1st kind of situation structure when, pressure roller wear-resistant sleeve 3 is more saved with material, best results.
Embodiment three
Improve as one kind of this utility model embodiment one, aforementioned pressure roller wear-resistant sleeve 3 is divided into the pressure of at least more than 2
Roller wear-resistant sleeve component 3-1.
For ease of understanding, pressure roller wear-resistant sleeve 3 can include but is not limited to situation in detail below：
As shown in Fig. 2,5,6, pressure roller wear-resistant sleeve 3 is divided into 3 pressure roller wear-resistant sleeve component 3-1.3 identical arc pressures
Roller wear-resistant sleeve component 3-1 can make up a circular pressure roller wear-resistant sleeve 3, and circular 3 two ends of pressure roller wear-resistant sleeve can be installed by screw 4
On pressure roller body 5.
In fact, pressure roller wear-resistant sleeve 3 can be divided into multiple different pressure roller wear-resistant sleeve components using mode is not divided equally.But
It is the versatility for realizing all parts to be, the pressure roller that pressure roller wear-resistant sleeve 3 is preferably divided at least more than 2 using respectively mode is resistance to
Grinding set component 3-1, such as：Pressure roller wear-resistant sleeve 3 is divided into 2,3,4,5,6,7,8 or more pressure rollers are wear-resisting
Set component 3-1.
Concrete processing mode can but be not limited to：Pressure roller body 5 after the processing for completing each procedure, into ring to be assembled
Section.Extruding during shaping particles is not directly participated in due to pressure roller body 5, so without integral quenching, general material can be adopted,
Such as：45# steel or 40Cr steel.Pressure roller wear-resistant sleeve 3 is processed as a profile of tooth for being performed integrally surface or hole shape first；Then
Into mid frequency induction hardening link, 3 outer surface of pressure roller wear-resistant sleeve is made to reach 52～58HRC, the hardness layer depth of general warranty 50HRC reaches
To 5～7mm, due to the Surface heat-treatent mode using intermediate frequency, the inner surface portion of pressure roller wear-resistant sleeve does not have quenching hardness, can
With the fitted position for being machined to need；Then, after fit dimension processing everywhere is completed, on request pressure roller wear-resistant sleeve is divided equally
Multiple pressure roller wear-resistant sleeve component 3-1 are cut into, so as to ensure the fast assembling-disassembling of pressure roller wear-resistant sleeve 3；Finally, by the fastening at two ends
Part, such as：Screw 4, pressure roller wear-resistant sleeve 3 and pressure roller body 5 is tightly linked together and reaches the use effect of overall pressure roller roll body
Really.
After using a period of time, there is abrasion in pressure roller wear-resistant sleeve 3, and pressure roller body 5 does not wear and tear, as long as now pine
Screw 4 is opened, pressure roller wear-resistant sleeve 3 is removed and is changed, the parts such as pressure roller shaft 1, bearing 7 need not be pulled down, greatly economized on resources, kept away
Exempt to waste, mitigate labor strength, improve production efficiency.
This utility model is not limited to above-described embodiment, and the technical scheme that all employing equivalents or equivalence replacement are formed belongs to
In the scope that this utility model is claimed.
Claims (4)
1. a kind of compression roller of granulator, which includes pressure roller shaft (1), bearing (7) and pressure roller roll body, and pressure roller roll body is pacified by bearing (7)
It is mounted in pressure roller shaft (1), it is characterised in that：The pressure roller roll body is made up of pressure roller body (5) and pressure roller wear-resistant sleeve (3), described
Pressure roller wear-resistant sleeve (3) is made up of pressure roller wear-resistant sleeve component (3-1) of at least more than 2, the outer surface of the pressure roller body (5) with
The inner surface of pressure roller wear-resistant sleeve (3) coordinates, the pressure roller wear-resistant sleeve (3) on pressure roller body (5), the pressure roller body
(5) on bearing (7).
2. a kind of compression roller of granulator according to claim 1, it is characterised in that：During pressure roller body (5) outer surface is
Between the low step in high two ends, pressure roller wear-resistant sleeve (3) inner surface is the high step in middle low two ends.
3. a kind of compression roller of granulator according to claim 1, it is characterised in that：The pressure roller wear-resistant sleeve (3) be divided into
Few more than 2 pressure roller wear-resistant sleeve component (3-1).
4. a kind of compression roller of granulator according to claim 3, it is characterised in that：The number of the wear-resistant sleeve component (3-1)
It is 2,3,4,5,6,7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684742.5U CN206082462U (en) | 2016-06-30 | 2016-06-30 | Compression roller of granulating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684742.5U CN206082462U (en) | 2016-06-30 | 2016-06-30 | Compression roller of granulating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206082462U true CN206082462U (en) | 2017-04-12 |
Family
ID=58464994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620684742.5U Expired - Fee Related CN206082462U (en) | 2016-06-30 | 2016-06-30 | Compression roller of granulating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206082462U (en) |
-
2016
- 2016-06-30 CN CN201620684742.5U patent/CN206082462U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190726 Address after: 226000 Haian Industrial Park, Nantong City, Jiangsu Province (Group 18, Tianzhuang Village, Haian Town) Patentee after: Nantong Jiekabo Construction Machinery Co.,Ltd. Address before: 213300 No. 68, Beimen East Road, Liyang City, Changzhou City, Jiangsu Province Patentee before: G&G (CHINA) MACHINERY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |