CN209406185U - A kind of planetary-type mixer - Google Patents
A kind of planetary-type mixer Download PDFInfo
- Publication number
- CN209406185U CN209406185U CN201822219744.9U CN201822219744U CN209406185U CN 209406185 U CN209406185 U CN 209406185U CN 201822219744 U CN201822219744 U CN 201822219744U CN 209406185 U CN209406185 U CN 209406185U
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- CN
- China
- Prior art keywords
- planet case
- planetary
- mounting portion
- planet
- case
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- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000005452 bending Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 20
- 239000004519 grease Substances 0.000 claims description 12
- 230000001050 lubricating effect Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000006424 Flood reaction Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 18
- 238000003756 stirring Methods 0.000 description 9
- 210000004907 gland Anatomy 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to mixing plant technical fields, disclose a kind of planetary-type mixer.Wherein, planetary-type mixer includes: planet case；Seal closure is sheathed on the outside of planet case, has annular gap between planet case and seal closure；Sealing ring, including mounting portion interconnected and bending part, mounting portion and bending part are ring structure and coaxial arrangement, and mounting portion is removably installed on planet case, and bending part is for sealing annular gap.In the utility model, the mounting portion of sealing ring is removably installed on planet case, it avoids causing sealing ring to fall off because planet case revolves, it is conveniently replaceable sealing ring again, and the annular gap between the bending part sealed planetary case and seal closure for passing through sealing ring, to which largely Shangdi reduction enters the escaping gas in planet case via annular gap, the probability that the operation of planet case is destroyed by escaping gas is reduced, the service life of planet case can be increased.
Description
Technical field
The utility model relates to mixing plant technical field more particularly to a kind of planetary-type mixers.
Background technique
Planetary power mixing machine is widely used in the necks such as chemical industry, pharmacy, food and building materials processing as a kind of mixing plant
Domain, the mixing for liquid and liquid, liquid and solid etc..
Planetary power mixing machine generally comprises power source, planet case, agitating shaft, material cylinder and seal closure.Planet case is set to material
The top of cylinder, power source drive agitating shaft by planet case, and agitating shaft carries out rotation while the revolution of planet case, thus to material
Material in cylinder is stirred；Seal closure is connected to the top of material cylinder and is set in outside planet case, for closing stirring space, and
By planet case and agitating shaft integrally closed in stirring space.Wherein, planet case and seal closure are cylindrical structure, planet case
With seal closure between the two generally with the annular gap within 5mm.
Due to containing a large amount of escaping gas in material, which can be via between seal closure and planet case
Gap enters inside planet case.Above-mentioned escaping gas can corrode bearing and gear in planet case, in addition can in planet case
Vapor reaction generates crystallization, so that bearing is stuck or the abrasion of gear aggravation, to destroy planet case middle (center) bearing and gear
Operating.
Utility model content
Based on the above, the purpose of this utility model is to provide a kind of planetary-type mixers, solve planetary at present
In mixing machine between planet case and seal closure gap sealing problem, guarantee the normal operation of planet case, increasing planet case makes
Use the service life.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of planetary-type mixer, comprising:
Planet case；
Seal closure is sheathed on the outside of the planet case, has annular gap between the planet case and the seal closure；
Sealing ring, including mounting portion interconnected and bending part, the mounting portion and the bending part are ring junction
Structure and coaxial arrangement, the mounting portion are removably installed on the planet case, and the bending part is for sealing the annular
Gap.
Preferably, the planetary-type mixer further includes pressing plate, and the mounting portion is set to the row by pressing plate pressure
The bottom of star case.
Preferably, the bottom of the planet case has annular groove, and the mounting portion pressure is set in the annular groove.
Preferably, the annular groove has the lateral wall coaxial with the annular gap, and the mounting portion pressure is set to described
On lateral wall.
Preferably, the lateral wall is obliquely installed, and the bottom of the lateral wall is close to the annular gap.
Preferably, the pressing plate and the tilt angle of the bearing surface of the mounting portion and the tilt angle phase of the lateral wall
Together.
Preferably, the mounting portion extends along the inclined direction of the lateral wall, the mounting portion and the bending part
Junction is connected to the seal closure.
Preferably, the sealing ring is made of high temperature-resistant felt.
Preferably, lubricating grease is filled in the planet case, the lubricating grease floods the gear in the planet case.
Preferably, the planet case is equipped with the form for monitoring the lubricating grease volume.
The utility model has the following beneficial effects:
The utility model provides a kind of planetary-type mixer, and the mounting portion of sealing ring is removably installed on planet case,
It avoids causing sealing ring to fall off because planet case revolves, and is conveniently replaceable sealing ring, and row is sealed by the bending part of sealing ring
Annular gap between star case and seal closure, so that largely the volatilization entered in planet case via annular gap is reduced in Shangdi
Property gas, reduce the probability that is destroyed by above-mentioned escaping gas of operation of planet case, the service life of planet case can be increased.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to the content of the utility model embodiment and these attached drawings.
Fig. 1 is the partial structure diagram of planetary-type mixer；
Fig. 2 is the enlarged view of a-quadrant in Fig. 1.
In figure:
1- planet case；10- annular groove；10a- lateral wall；11- high speed input shaft；11a- high-speed stirred axis；12- low speed is defeated
Enter axis；12a- stirs at low speed axis；
2- seal closure；The annular gap 20-；21- instrumentation pipeline；2a- support plate；2b- material cylinder；
3- sealing ring；31- mounting portion；32- bending part；
4- pressing plate.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
It is practical new to belong to this for those skilled in the art's every other embodiment obtained without creative efforts
The range of type protection.
The present embodiment provides a kind of planetary-type mixer, which includes the planet case 1 of cylindrical structure, circle
Seal closure 2, sealing ring 3 and the pressing plate 4 of column structure.Referring to Fig. 1 and Fig. 2, seal closure 2 and planet case 1 are coaxial, are sheathed on planet
The outside of case 1 has the annular gap 20 coaxial with planet case 1 between planet case 1 and seal closure 2.Sealing ring 3 passes through pressing plate 4
It is removably installed on planet case 1, annular gap 20 can be sealed.
Wherein, planet case 1 is connected with power input shaft and power output shaft, and power input shaft is dynamic by the driving of planet case 1
Power output shaft is stirred.Seal closure 2 is accommodated the stirring space of planet case 1 and the material being stirred etc. by all round closure.Sealing
The upper end of cover 2 is equipped with support plate 2a, and support plate 2a is used to support the components such as motor in the planetary-type mixer, and by upside
Above-mentioned stirring space is closed, and there is the gap for being connected to annular gap 20 between the upper surface of planet case 1.Seal closure 2
Lower end is equipped with material cylinder 2b, and material cylinder 2b closes above-mentioned stirring space by downside for holding material, and seal closure 2 passes through instrument
Pipeline 21 is communicated with the pressure gauge for monitoring air pressure in seal closure 2.
In the present embodiment, annular gap 20 is sealed by sealing ring 3, to make the volatility gas in material cylinder 2b in material
Body can not enter annular gap 20.
Referring to fig. 2, the bottom of planet case 1 has the annular groove 10 that Open Side Down, annular groove 10 have bottom wall, inner sidewall and
The lateral wall 10a coaxial with annular gap 20.The axis of bottom wall and planet case 1 is vertically arranged, the axis of inner sidewall and planet case 1
It is arranged in parallel, lateral wall 10a is obliquely installed, and close to annular gap 20, the top of lateral wall 10a is corresponding for the bottom of lateral wall 10a
Axis of the ground close to planet case 1.
Referring also to Fig. 2, pressing plate 4 is set in annular groove 10, and the one side of face bottom wall is arranged in parallel and not with bottom wall on pressing plate 4
It contacts, the one side of face inner sidewall is arranged in parallel with inner sidewall and does not contact on pressing plate 4, the one of face lateral wall 10a in pressing plate 4
Face is identical as the tilt angle of lateral wall 10a.
In the present embodiment, sealing ring 3 is made of high temperature-resistant felt, including mounting portion interconnected 31 and bending part
32, mounting portion 31 and bending part 32 are ring structure and are coaxially disposed with planet case 1.Mounting portion 31 is set to by the pressure of pressing plate 4
On the lateral wall 10a of annular groove 10, bending part 32 is for sealing annular gap 20.
Wherein, mounting portion 31 is set in lateral wall 10a and pressing plate 4 between the one side of face lateral wall 10a, in pressing plate 4 just
One side to lateral wall 10a is the bearing surface of pressing plate 4 Yu mounting portion 31.Pressing plate 4 is bolted to bottom wall, and passes through spiral shell
Tight bolt is set to the bearing surface of pressing plate on lateral wall 10a the pressure of mounting portion 31.Specifically, week of the pressing plate 4 along annular groove 10
It is multiple to being equipped with, guarantee that the installation of sealing ring 3 is firm.
Wherein, mounting portion 31 extends along the inclined direction of lateral wall 10a, and the junction of mounting portion 31 and bending part 32 is stretched out
Annular groove 10 and the inside for being connected to seal closure 2.As the sealing ring 3 made of felt have high resiliency, bending part 32 is by outer
It bends to the size adaptation of the tilt angle of side wall 10a and annular gap 20, and is connected to the inside of seal closure 2, thus close
Seal annular gap 20.
In the present embodiment, the power input shaft on planet case 1 and planet case 1 are coaxial, including respectively by different power
The high speed input shaft 11 for the solid construction that source is driven and the low speed input shaft 12 of hollow structure；Power on planet case 1 is defeated
Shaft is parallel with power input shaft, is set to the high-speed stirred axis 11a of material of the downside of planet case 1 and low including being respectively used to stirring
Fast agitating shaft 12a.High speed input shaft 11 drives high-speed stirred axis 11a, low speed input by the gear drive in planet case 1
Axis 12 stirs at low speed axis 12a (referring to Fig. 1 and Fig. 2) by the gear drive driving in planet case 1.
Wherein, high speed input shaft 11 and low speed input shaft 12 are protruded into from above in planet case 1, and high speed input shaft 11 is arranged in low
In fast input shaft 12, low speed input shaft 12 is fixedly connected on planet case 1；High-speed stirred axis 11a and axis 12a is stirred at low speed by planet
It extends substantially downward to respectively be stirred material in material cylinder 2b in case 1.
Wherein, high-speed stirred axis 11a and stir at low speed axis 12a pass through respectively bearing and planet case 1 upper end housing and under
End housing rotation connection, the axial position of bearing is positioned by bearing gland.High-speed stirred axis 11a divides with axis 12a is stirred at low speed
It is not arranged in the through-hole of the bearing gland in lower end housing, passes through rubber seal rings for seal high-speed stirred axis 11a and low speed respectively
The gap of agitating shaft 12a and the bearing gland in lower end housing.
In the present embodiment, lubricating grease is filled in planet case 1, lubricating grease floods the gear in planet case 1, protecting
While the lubrication of card gear and the bearing in lower end housing, prevent the escaping gas in material by the bearing in lower end housing
The installation gap of gland and lower end housing enters in planet case 1 and damages.
In the present embodiment, planet case 1 is equipped with the form for monitoring lubricating grease volume, it can be ensured that lubricating grease is being filled out
The gear in planet case 1 can be flooded when filling, is found in time when can also ensure that lubricating grease deficiency, to continue to add
Lubricating grease.
In the present embodiment, annular gap 20 is sealed by sealing ring 3, to prevent the volatility in material cylinder 2b in material
Gas is by the gap between annular gap 20 and support plate 2a and 1 upper surface of planet case, the installation through bearing gland Yu upper end housing
Gap enters in planet case 1 and damages.
In the present embodiment, since low speed input shaft 12 is fixedly connected on planet case 1, the bending part 32 of sealing ring 3 due to
Abutted with seal closure 2, while planet case 1 is revolved under the driving of low speed input shaft 12, the bending part of sealing ring 3 by
Corresponding abrasion.Since the sealing ring 3 made of felt has high-wearing feature, hereby it is ensured that the service life of sealing ring 3.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of planetary-type mixer characterized by comprising
Planet case (1)；
Seal closure (2) is sheathed on the outside of the planet case (1), has between the planet case (1) and the seal closure (2)
Annular gap (20)；
Sealing ring (3), including mounting portion interconnected (31) and bending part (32), the mounting portion (31) and the bending part
It (32) is ring structure and coaxial arrangement, the mounting portion (31) is removably installed on the planet case (1), described curved
Folding part (32) is for sealing the annular gap (20).
2. planetary-type mixer according to claim 1, which is characterized in that it further include pressing plate (4), the mounting portion (31)
The bottom of the planet case (1) is set to by the pressing plate (4) pressure.
3. planetary-type mixer according to claim 2, which is characterized in that the bottom of the planet case (1) has annular
Slot (10), mounting portion (31) pressure are set in the annular groove (10).
4. planetary-type mixer according to claim 3, which is characterized in that the annular groove (10) has and the annular
The coaxial lateral wall (10a) in gap (20), mounting portion (31) pressure are set on the lateral wall (10a).
5. planetary-type mixer according to claim 4, which is characterized in that the lateral wall (10a) is obliquely installed, described
The bottom of lateral wall (10a) is close to the annular gap (20).
6. planetary-type mixer according to claim 5, which is characterized in that the pressing plate (4) and the mounting portion (31)
Bearing surface tilt angle it is identical as the tilt angle of the lateral wall (10a).
7. planetary-type mixer according to claim 5, which is characterized in that the mounting portion (31) is along the lateral wall
The inclined direction of (10a) extends, and the junction of the mounting portion (31) and the bending part (32) is connected to the seal closure
(2)。
8. planetary-type mixer according to claim 1-7, which is characterized in that sealing ring (3) You Naigao
Warm felt is made.
9. planetary-type mixer according to claim 1-7, which is characterized in that filling in the planet case (1)
There is lubricating grease, the lubricating grease floods the gear in the planet case (1).
10. planetary-type mixer according to claim 9, which is characterized in that the planet case (1) is equipped with for monitoring
The form of the lubricating grease volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219744.9U CN209406185U (en) | 2018-12-27 | 2018-12-27 | A kind of planetary-type mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219744.9U CN209406185U (en) | 2018-12-27 | 2018-12-27 | A kind of planetary-type mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209406185U true CN209406185U (en) | 2019-09-20 |
Family
ID=67941028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822219744.9U Active CN209406185U (en) | 2018-12-27 | 2018-12-27 | A kind of planetary-type mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209406185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534609A (en) * | 2022-04-02 | 2022-05-27 | 东莞市琅菱机械有限公司 | Sealing system for stirrer and working method thereof |
| CN115475558A (en) * | 2022-08-25 | 2022-12-16 | 德马科技集团股份有限公司 | Planetary stirrer |
-
2018
- 2018-12-27 CN CN201822219744.9U patent/CN209406185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534609A (en) * | 2022-04-02 | 2022-05-27 | 东莞市琅菱机械有限公司 | Sealing system for stirrer and working method thereof |
| CN115475558A (en) * | 2022-08-25 | 2022-12-16 | 德马科技集团股份有限公司 | Planetary stirrer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Guangzhou private science and Technology Park Yunan road Baiyun District of Guangzhou City, Guangdong Province, No. 1 510540 Patentee after: Guangzhou Baiyun Technology Co.,Ltd. Address before: Guangzhou private science and Technology Park Yunan road Baiyun District of Guangzhou City, Guangdong Province, No. 1 510540 Patentee before: GUANGZHOU BAIYUN CHEMICAL INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |