CN207401450U - A kind of novel granulator pressure roller - Google Patents
A kind of novel granulator pressure roller Download PDFInfo
- Publication number
- CN207401450U CN207401450U CN201721297360.8U CN201721297360U CN207401450U CN 207401450 U CN207401450 U CN 207401450U CN 201721297360 U CN201721297360 U CN 201721297360U CN 207401450 U CN207401450 U CN 207401450U
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- China
- Prior art keywords
- press
- pressure roller
- roller
- sleeve
- roller sleeve
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Abstract
The utility model discloses a kind of novel granulator pressure rollers,Including pressure roller shaft and press-roller sleeve,The pressure roller shaft is rotatablely connected with press-roller sleeve by bearing,Between the pressure roller shaft and press-roller sleeve oil sealing is equipped with positioned at the outside of bearing,Protrusion is equipped on the outside of one end of the pressure roller shaft,The both sides of the press-roller sleeve are equipped with recessed portion,One side of the oil sealing away from bearing is equipped with rubber press,Oil circuit is offered on press-roller sleeve between the bearing and oil sealing,And the other end of the oil circuit is located at the end face of press-roller sleeve,The utility model on press-roller sleeve by setting dismountable pressure roller shell,Pressure roller shell can quickly be replaced when wearing occurs in pressure roller shell processing for a long time or needs and processes different materials,Not only it is economical but also conveniently,By set rubber press can strengthen bearing portion lubricating oil leakproofness,Can also lubricating oil be added by oil circuit,With very practical using effect.
Description
Technical field
The utility model is related to a kind of compression roller of granulator, and in particular to a kind of novel granulator pressure roller.
Background technology
Granulator is a kind of common facility for granulating, such as ring die pelleter, Flat die cuber etc., granulator can be wide
The general granulation demand for meeting the industries such as feed, grain, food, medicine, chemical industry, biomass energy.The core granulation portion of granulator
Part is pressure roller, by pressing materials, and material is made to realize granulation by defined die hole.In pelletization, when pressure roller is long
Between contacted with material and bear pressure effect, therefore pressure roller is easily worn.Existing granulator needs more after abrasion occurs in pressure roller
The pressure roller renewed, and pressure roller overall weight and volume are larger, more change jobs very numerous and diverse, not only waste of resource but also reduced using single
The production efficiency of position, in addition, due to the difference of the lines of the protrusion of different roller surfaces, the different product of production needs
Otherwise same compression roller of granulator, it is therefore desirable to it replaces pressure roller or adds the quantity of granulator, this undoubtedly increases production cost,
It is unfavorable for the development of enterprise.
Utility model content
The utility model provides a kind of novel granulator pressure roller, solves in pelletization, and pressure roller connects for a long time with material
It touches and bears pressure effect, therefore pressure roller is easily worn.Existing granulator needs replacing new pressure roller after abrasion occurs in pressure roller,
And pressure roller overall weight and volume are larger, more change jobs it is very numerous and diverse, not only waste of resource but also reduce using unit production imitate
Rate, in addition, due to the difference of the lines of the protrusion of different roller surfaces, the different product of production needs different systems
Grain machine pressure roller, it is therefore desirable to the problem of replacing pressure roller or adding the quantity of granulator.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of novel granulator pressure roller of the utility model, including pressure roller shaft and press-roller sleeve, the pressure roller shaft and press-roller sleeve are same
Axis is set, and the pressure roller shaft is rotatablely connected with press-roller sleeve by bearing, positioned at the outer of bearing between the pressure roller shaft and press-roller sleeve
Side is equipped with oil sealing, and protrusion is equipped on the outside of one end of the pressure roller shaft, and the both sides of the press-roller sleeve are equipped with recessed portion, the oil sealing
One side away from bearing is equipped with rubber press, and one end of the rubber press is located in recessed portion and is fixedly connected with press-roller sleeve,
It opens up positioned at the one side of recessed portion fluted on the press-roller sleeve, spring, one end of the spring and pressure roller is equipped in groove
Set is fixedly connected, and the other end is fixedly connected with rubber press, and the is equipped between the protrusion on the press-roller sleeve and pressure roller shaft
One shell, the one end of the press-roller sleeve away from the first shell are equipped with second housing, and the second housing is set in pressure roller shaft, institute
The pressure roller shaft for stating one side of the second housing away from press-roller sleeve is equipped with screw thread and is threadedly coupled locking nut, outside the press-roller sleeve
Side is equipped with matching pressure roller shell, and the pressure roller shell is with offering corresponding counterbore on press-roller sleeve, and counterbore internal thread connects
Connecting bolt.
As a kind of optimal technical scheme of the utility model, opened up on the press-roller sleeve between the bearing and oil sealing
Have an oil circuit, and the other end of the oil circuit is located at the end face of press-roller sleeve, the oil circuit be located at press-roller sleeve end one end be equipped with
Matched sealing bolt, the junction of the sealing bolt and oil circuit is equipped with sealing ring.
As a kind of optimal technical scheme of the utility model, the press-roller sleeve surface is coated with wear-resisting anti-stick coating.
As a kind of optimal technical scheme of the utility model, the rubber press one end and pressure roller shaft away from press-roller sleeve
Interference connects.
As a kind of optimal technical scheme of the utility model, the protrusion is fixed with pressure roller shaft by welding manner to be connected
It connects.
The advantageous effect that the utility model is reached is：The utility model on press-roller sleeve by setting dismountable pressure roller
Shell can carry out quickly more pressure roller shell when pressure roller shell processing for a long time occurs wearing or needs to process different materials
Change, it is not only economical but also conveniently, by set rubber press can strengthen bearing portion lubricating oil leakproofness, moreover it is possible to by oil circuit come
Lubricating oil is added, there is very practical using effect.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment for explaining the utility model, does not form the limitation to the utility model together.
In the accompanying drawings：
Fig. 1 is a kind of overall structure figure of novel granulator pressure roller of the utility model；
In figure：1st, pressure roller shaft；2nd, press-roller sleeve；3rd, bearing；4th, oil sealing；5th, protrusion；6th, spring；7th, rubber press；8th,
One shell；9th, second housing；10th, sealing bolt；11st, oil circuit；12nd, locking nut；13rd, pressure roller shell；14th, bolt.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figure 1, a kind of novel granulator pressure roller of the utility model, including pressure roller shaft 1 and press-roller sleeve 2, pressure
Roll shaft 1 is coaxially disposed with press-roller sleeve 2, and pressure roller shaft 1 is rotatablely connected with press-roller sleeve 2 by bearing 3, between pressure roller shaft 1 and press-roller sleeve 2
Oil sealing 4 is equipped with positioned at the outside of bearing 3, protrusion 5 is equipped on the outside of one end of pressure roller shaft 1, the both sides of press-roller sleeve 2 are equipped with recess
Portion, one side of the oil sealing 4 away from bearing 3 are equipped with rubber press 7, and one end of rubber press 7 is located in recessed portion and consolidates with press-roller sleeve 2
Fixed connection, the one side that recessed portion is located on press-roller sleeve 2 opens up fluted, and spring 6, one end of spring 6 and pressure are equipped in groove
Roller set 2 is fixedly connected, and the other end is fixedly connected with rubber press 7, is equipped between the protrusion 5 on press-roller sleeve 2 and pressure roller shaft 1
First shell 8, the one end of press-roller sleeve 2 away from the first shell 8 are equipped with second housing 9, and second housing 9 is set in pressure roller shaft 1, the
The pressure roller shaft 1 of two one sides of the shell 9 away from press-roller sleeve 2 is equipped with screw thread and is threadedly coupled locking nut 12, the outside of press-roller sleeve 2
Equipped with matching pressure roller shell 13, pressure roller shell 13 is with offering corresponding counterbore on press-roller sleeve 2, and counterbore internal thread connects
Bolt 14.
Oil circuit 11 is offered on press-roller sleeve 2 between bearing 3 and oil sealing 4, and the other end of oil circuit 11 is located at pressure roller
The end face of set 2, one end that oil circuit 11 is located at 2 end of press-roller sleeve are equipped with matching sealing bolt 10, sealing bolt 10 and oil circuit 11
Junction be equipped with sealing ring.
2 surface of press-roller sleeve is coated with wear-resisting anti-stick coating.
The one end of rubber press 7 away from press-roller sleeve 2 is connected with 1 interference of pressure roller shaft.
Protrusion 5 is fixedly connected with pressure roller shaft 1 by welding manner.
When in use, lubricating oil is injected to 3 position of bearing by oil circuit 11, then oil circuit 11 is carried out sealing bolt 10 close
Envelope, oil sealing 4 have the effect of seal oil, and rubber press 7 is tightly pressed against in pressure roller shaft 1 by spring 6, and it is close to realize two level
The effect of envelope, when pressure roller shell 13 is processed for a long time to be occurred wearing or need to process different materials, by the spiral shell on pressure roller shell 13
Bolt 14 removes, and then replaces the taking-up of pressure roller shell 13, and use is extremely convenient and economical.
The utility model is processed by setting dismountable pressure roller shell 13 on press-roller sleeve 2 in 13 long-time of pressure roller shell
It now wears or needs quickly replace pressure roller shell 13 when processing different materials, it is not only economical but also conveniently, by setting
The leakproofness of lubricating oil at 3 position of bearing can be strengthened by putting rubber press 7, moreover it is possible to add lubricating oil by oil circuit 11, have ten
Divide practical using effect.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent substitution.Within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of novel granulator pressure roller, including pressure roller shaft (1) and press-roller sleeve (2), the pressure roller shaft (1) is same with press-roller sleeve (2)
Axis is set, and the pressure roller shaft (1) and press-roller sleeve (2) pass through bearing (3) and be rotatablely connected, which is characterized in that the pressure roller shaft (1) with
Oil sealing (4) is equipped with positioned at the outside of bearing (3) between press-roller sleeve (2), protrusion is equipped on the outside of one end of the pressure roller shaft (1)
(5), the both sides of the press-roller sleeve (2) are equipped with recessed portion, and one side of the oil sealing (4) away from bearing (3) is equipped with rubber press
(7), one end of the rubber press (7) is located in recessed portion and is fixedly connected with press-roller sleeve (2), and the press-roller sleeve (2) is upper
It is opened up in the one side of recessed portion fluted, spring (6) is equipped in groove, one end of the spring (6) and press-roller sleeve (2) are fixed
Connection, the other end is fixedly connected with rubber press (7), between the protrusion (5) on the press-roller sleeve (2) and pressure roller shaft (1)
Equipped with the first shell (8), the one end of the press-roller sleeve (2) away from the first shell (8) is equipped with second housing (9), outside described second
Shell (9) is set in pressure roller shaft (1), and the pressure roller shaft (1) of one side of the second housing (9) away from press-roller sleeve (2) is equipped with spiral shell
Line is simultaneously threadedly coupled locking nut (12), and the outside of the press-roller sleeve (2) is equipped with matching pressure roller shell (13), the pressure roller
Shell (13) is with offering corresponding counterbore, and counterbore internal thread connection bolt (14) on press-roller sleeve (2).
2. a kind of novel granulator pressure roller according to claim 1, which is characterized in that positioned at the bearing (3) and oil sealing
(4) oil circuit (11) is offered on the press-roller sleeve (2) between, and the other end of the oil circuit (11) is located at the end face of press-roller sleeve (2),
The oil circuit (11) be located at press-roller sleeve (2) end one end be equipped with matching sealing bolt (10), the sealing bolt (10) with
The junction of oil circuit (11) is equipped with sealing ring.
3. a kind of novel granulator pressure roller according to claim 1, which is characterized in that press-roller sleeve (2) surface is coated with
There is wear-resisting anti-stick coating.
4. a kind of novel granulator pressure roller according to claim 1, which is characterized in that the rubber press (7) is away from pressure
One end of roller set (2) is connected with pressure roller shaft (1) interference.
5. a kind of novel granulator pressure roller according to claim 1, which is characterized in that the protrusion (5) and pressure roller shaft
(1) it is fixedly connected by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297360.8U CN207401450U (en) | 2017-09-22 | 2017-09-22 | A kind of novel granulator pressure roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297360.8U CN207401450U (en) | 2017-09-22 | 2017-09-22 | A kind of novel granulator pressure roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207401450U true CN207401450U (en) | 2018-05-25 |
Family
ID=62406855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721297360.8U Active CN207401450U (en) | 2017-09-22 | 2017-09-22 | A kind of novel granulator pressure roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207401450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369048A (en) * | 2019-07-26 | 2019-10-25 | 谭士龙 | A kind of vertical grinding roll cover |
-
2017
- 2017-09-22 CN CN201721297360.8U patent/CN207401450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369048A (en) * | 2019-07-26 | 2019-10-25 | 谭士龙 | A kind of vertical grinding roll cover |
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