CN209409041U - A kind of rubber dehydration device - Google Patents
A kind of rubber dehydration device Download PDFInfo
- Publication number
- CN209409041U CN209409041U CN201822206428.8U CN201822206428U CN209409041U CN 209409041 U CN209409041 U CN 209409041U CN 201822206428 U CN201822206428 U CN 201822206428U CN 209409041 U CN209409041 U CN 209409041U
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- mounting portion
- auger
- end plate
- ball bearing
- gland
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Abstract
The utility model discloses a kind of rubber dehydration devices, including, upper cover plate, Waste water screen, auger and driving device, upper cover plate and Waste water screen snap together and form intermediate accommodating chamber, the accommodating chamber is equipped with first end plate, the other end is equipped with the second end plate, the auger is placed in the accommodating chamber, the shaft of auger and the second end plate junction includes the first mounting portion, second mounting portion and third mounting portion, ball ball bearing is installed on the second mounting portion, thrust ball bearing is installed on third mounting portion, the outside of second end plate is equipped with the first gland including compressed part and outward flange, outward flange is equipped with through-hole, second end plate stud, the other end of stud one end passes through through-hole and is equipped with nut, elastic component is equipped between nut and the first gland, the dehydration device of the structure can reduce auger and act on ball ball Axial thrust on bearing, prolongs the service life.
Description
Technical field
The utility model relates to rubber processings, and in particular to rubber dehydration device.
Background technique
Contain a large amount of water in rubber (or natural rubber acquired and after agglomerating) inside particles and surface after chemical synthesis
Point, after needing to carry out preliminary hydro-extraction processing to it, a large amount of moisture is removed, then needs to carry out cutting formation to the rubber of dehydration
Rubber granule is in order to for providing the raw material of qualified rubber product for downstream industry.
It is as shown in Figure 6 and Figure 7 existing rubber dehydration device, including upper cover plate 10, Waste water screen 11, auger 2 and drive
The cross-sectional shape of dynamic device, upper cover plate and Waste water screen is semi-circular shape, and upper cover plate and Waste water screen are snapped together and formed
Intermediate accommodating chamber, accommodating chamber one end are discharge port end, and the other end is that auger drives end, and discharge port end is equipped with first end plate 12,
First end plate is equipped with discharge hole, and auger drives end to be equipped with the second end plate 13, and the auger is placed in accommodating chamber, auger one end peace
In first end plate, the other end is mounted on the second end plate, and auger is by the driving of driving device, for by aqueous rubber
Row dehydration is squeezed into from feed inlet end (right end in figure) Xiang Zuoduan and is squeezed out from discharge port end (left end in figure).As shown in the figure,
Existing auger both ends pass through ball ball bearing 30 and are fixed in first end plate and the second end plate, the structure have it is following not
Foot: during auger work, auger extrusion of water-containing rubber moves to the left from right side, and therefore, aqueous rubber can be to auger
Applying an opposition will receive the axis from left to right that rubber in accommodating chamber applies it when that is, auger works
To power F1, which can be transmitted on the ball ball bearing at both ends by shaft, therefore will cause the abrasion of ball ball bearing, be made
At the reduced service life of rubber dehydration device.
Utility model content
The utility model be directed to more than problem propose a kind of rubber dehydration device, which can eliminate
Or the axial force that auger applies bearings at both ends is reduced, guarantee the service life of bearing, and then extend making for rubber dehydration device
Use the service life.
The technological means that the utility model uses is as follows:
A kind of rubber dehydration device, including, upper cover plate, Waste water screen, auger and driving device, the upper cover plate and leak
The cross-sectional shape of sieve is semi-circular shape, and the upper cover plate and Waste water screen snap together and form intermediate accommodating chamber, institute
Stating accommodating chamber one end is discharge port end, and the other end is that auger drives end, and discharge port end is equipped with first end plate, and first end plate is equipped with
Discharge hole, auger drive end to be equipped with the second end plate, and the auger is placed in the accommodating chamber, and described auger one end is mounted on first
On end plate, the other end is mounted on the second end plate, and the shaft of the auger and the second end plate junction includes the first mounting portion, the
Two mounting portions and third mounting portion, first mounting portion, the second mounting portion and third mounting portion from one side of accommodating chamber to
It is sequentially arranged on the outside of rubber dehydration device, and the outer diameter of the first mounting portion, the second mounting portion and third mounting portion is sequentially reduced,
Ball ball bearing is installed on second mounting portion, thrust ball bearing, the second end are installed on the third mounting portion
The outside of plate is equipped with the first gland, and first gland includes compressed part and outward flange, and the outward flange is equipped with multiple circumferential directions
The through-hole of arrangement is equipped with stud, described stud one end and the second end plate with through-hole corresponding position on second end plate
It is threadedly coupled, the other end passes through the through-hole and is equipped with nut, and elastic component is equipped between the nut and the first gland, described
The thrust ball bearing is limited in described by nut by first gland of elastic member presses, the compressed part of first gland
Between second mounting portion and the first gland.
Further, second end plate is equipped with bearing accommodating chamber, and the ball ball bearing and thrust ball bearing are placed in
In the bearing accommodating chamber, between the outer diameter of the compressed part and the bearing accommodating chamber be equipped with the first gap, the through-hole with
The second gap is equipped between double threaded screw.
Further, the elastic component is spring or caoutchouc elasticity sleeve.
Further, gasket is equipped between second end plate and outward flange.
Further, sealing ring is installed between first mounting portion and first end plate.
Further, elastic spacer ring is equipped between the ball ball bearing and thrust ball bearing.
Compared with the prior art, rubber dehydration device described in the utility model have the advantages that 1, auger with
The shaft of second end plate junction is multi-diameter shaft, is equipped with ball ball bearing and thrust ball bearing on multi-diameter shaft, on the first gland
Equipped with elastic component, an axial thrust can be applied to the first gland by elastic component, which is made by thrust ball bearing
It uses on screw-conveyer-shaft, and then can reduce or offset the axial force that aqueous rubber applies auger, to reduce or offset auger
To the axial force that the ball ball bearing at both ends applies, the service life of ball ball bearing is extended.
Detailed description of the invention
Fig. 1 is the structure chart of rubber dehydration device disclosed by the utility model；
Fig. 2 is the structure chart of auger and the second end plate connection in Fig. 1, enlarged drawing at A in Fig. 1；
Fig. 3 is the structure chart of auger and the second end plate junction shaft；
Fig. 4 is the structure chart of the first gland；
Fig. 5 is enlarged drawing at B at Fig. 2；
The structure chart of the existing rubber dehydration device of Fig. 6；
Fig. 7 is the auger of existing rubber dehydration device and the structure chart of the second end plate connection.
In figure: 10, upper cover plate, 11, Waste water screen, 12, first end plate, the 13, second end plate, 14, feed inlet, 15, discharge hole,
16, accommodating chamber, 17, bearing accommodating chamber, 2, auger, the 20, first mounting portion, the 21, second mounting portion, 22, third mounting portion, 23,
First Transition face, 30, ball ball bearing, 31, thrust ball bearing, the 4, first gland, 40, compressed part, 41, outward flange, 42, logical
Hole, 43, stud, 44, nut, 45, elastic component, the 50, first gap, the 51, second gap, 53, gasket, 54, sealing ring,
55, elastic spacer ring.
Specific embodiment
As depicted in figs. 1 and 2 be rubber dehydration device disclosed by the utility model, including, upper cover plate 10, Waste water screen 11,
Auger 2 and driving device (not shown), driving device can be motor or motor and retarder, driving device and auger
Connection driving auger rotation.The cross-sectional shape of the upper cover plate 10 and Waste water screen 11 is semi-circular shape, the upper cover plate 10
It snaps together to form intermediate accommodating chamber 16 with Waste water screen 11, upper cover plate one end is equipped with feed inlet 14, the accommodating chamber 16 1
End is discharge port end, and the other end is that auger drives end, and discharge port end is equipped with first end plate 12, and first end plate 12 is equipped with discharge hole
15, auger drives end to be equipped with the second end plate 13, and the auger is placed in the accommodating chamber 16, and described auger one end passes through ball ball
Bearing is mounted in first end plate 12, and the other end is mounted on the second end plate 13.As shown in Figures 2 and 3, the auger 2 and
The shaft of two end plates, 13 junction includes the first mounting portion 20, the second mounting portion 21 and third mounting portion 22, first peace
Dress portion 20, the second mounting portion 21 and third mounting portion 22 are sequentially arranged from 16 1 side of accommodating chamber to rubber dehydration device outside,
And the outer diameter of first mounting portion 20, the second mounting portion 21 and third mounting portion 22 is sequentially reduced, on second mounting portion 21
Ball ball bearing 30 is installed, thrust ball bearing 31 is installed on the third mounting portion 22, the ball ball bearing 30 and is pushed away
Power ball bearing 31 is placed in the bearing accommodating chamber 17, and the outside of second end plate 13 is equipped with the first gland 4, such as Fig. 4 institute
Show, first gland 4 includes compressed part 40 and outward flange 41, and the outward flange 41 is equipped with multiple through-holes circumferentially
42, stud 43, described 43 one end of stud and the second end plate are equipped with 42 corresponding position of through-hole on second end plate 13
13 are threadedly coupled, and the other end passes through the through-hole 42 and is equipped with nut 44, the outer end face of the nut 44 and the first gland 4 it
Between be equipped with elastic component 45, the elastic component be spring or caoutchouc elasticity sleeve.The nut 44, which is screwed on stud, passes through institute
It states elastic component 45 and squeezes the first gland 4, the compressed part 40 of first gland 4 is placed in bearing accommodating chamber 17 and in elastic component
The thrust ball bearing 31 is squeezed under squeezing action, for thrust ball bearing 31 to be limited in second mounting portion 21 and first
Between gland 4, i.e., thrust ball bearing is limited the first mistake between the second mounting portion 21 and third mounting portion 22 by compressed part 40
It crosses between face 23 and the first gland 4, so that thrust ball bearing axial limiting is in third mounting portion.Outside third mounting portion and drive
Dynamic device connection, driving device can drive auger to rotate.
As shown in Fig. 2, the working principle of the structure is as follows, ball ball bearing is installed on the second mounting portion of auger, is led to
The radial force that ball ball bearing is crossed when can resist auger work, is equipped with thrust ball bearing, thrust ball on third mounting portion
Bearing one end is abutted with First Transition face, and the other end is abutted by compressed part, and the first gland passes through stud, elastic component and nut
It is fixed on the second end plate, as shown, nut can squeeze elastic component when turning nut, is pushed away so that being generated on elastic component
The motive force F3 of dynamic first gland, the first gland squeeze thrust ball bearing under the action of motive force F3, thrust ball bearing it is another
One end is abutted with First Transition face, and therefore, thrust ball bearing can generate a power F4 along auger axial direction on First Transition face,
Contrary, the directed force F 4 for the directed force F 2 that aqueous rubber generates auger in accommodating chamber in the direction of directed force F 4 and Fig. 1
It can reduce or offset aqueous rubber and act on the axis being subject on the ball ball bearing of auger both ends to the directed force F 2 that auger generates
To thrust, extend the service life of ball ball bearing, and then improves the service life of rubber dehydration device.
Further, as shown in figure 5, being equipped between first between the outer diameter of the compressed part 40 and the bearing accommodating chamber 17
Gap 50 is equipped with the second gap 51 between the through-hole 42 and double threaded screw 43.In carrying out dehydration, not due to inlet amount
The influence of the factors such as uniform and water content difference, auger will receive radial non-steady-state forces, be equipped between the first gap and second
When gap, when auger is by non-steady-state forces, it is small-scale that the shaft of auger can drive thrust ball bearing and the first gland to carry out
Radial motion, avoiding auger both ends is that when rigidly fixing, to biggish stress is generated at auger shaft auger can be turned
It is easy to produce fracture at axis and can not work.
Further, gasket 53 is equipped between second end plate 13 and outward flange 41, in order to go out to the first gland
It is sealed.
Further, sealing ring 54 is installed between first mounting portion 20 and first end plate 12, in order to from receiving
Chamber one end is sealed.
Further, elastic spacer ring 55 is equipped between the ball ball bearing 30 and thrust ball bearing 31, elastic spacer ring can
To limit axial position of the ball ball bearing on the first mounting portion, it is avoided to generate axial motion on the first mounting portion.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of rubber dehydration device, including, upper cover plate, Waste water screen, auger and driving device, the upper cover plate and Waste water screen
Cross-sectional shape be semi-circular shape, the upper cover plate and Waste water screen snap together and are formed intermediate accommodating chamber, described
Accommodating chamber one end is discharge port end, and the other end is that auger drives end, and discharge port end is equipped with first end plate, and first end plate is equipped with
Expect hole, auger drives end to be equipped with the second end plate, and the auger is placed in the accommodating chamber, and described auger one end is mounted on first end
On plate, the other end is mounted on the second end plate, it is characterised in that: the shaft of the auger and the second end plate junction includes first
Mounting portion, the second mounting portion and third mounting portion, first mounting portion, the second mounting portion and third mounting portion are from receiving
One side of chamber is sequentially arranged to rubber dehydration device outside, and the outer diameter of the first mounting portion, the second mounting portion and third mounting portion
It is sequentially reduced, ball ball bearing is installed on second mounting portion, thrust ball bearing is installed on the third mounting portion, institute
The outside for stating the second end plate is equipped with the first gland, and first gland includes compressed part and outward flange, and the outward flange is equipped with
Multiple through-holes circumferentially, are equipped with stud on second end plate with through-hole corresponding position, described stud one end with
Second end plate is threadedly coupled, and the other end passes through the through-hole and is equipped with nut, and bullet is equipped between the nut and the first gland
Property part, the nut is by first gland of elastic member presses, and the compressed part of first gland is by the thrust ball bearing
It is extruded between second mounting portion and the first gland.
2. rubber dehydration device according to claim 1, it is characterised in that: second end plate is accommodated equipped with bearing
Chamber, the ball ball bearing and thrust ball bearing are placed in the bearing accommodating chamber, the outer diameter of the compressed part and the bearing
It is equipped with the first gap between accommodating chamber, the second gap is equipped between the through-hole and double threaded screw.
3. rubber dehydration device according to claim 2, it is characterised in that: the elastic component is spring or caoutchouc elasticity set
Cylinder.
4. rubber dehydration device according to claim 3, it is characterised in that: be equipped between second end plate and outward flange
Gasket.
5. rubber dehydration device according to claim 4, it is characterised in that: between first mounting portion and first end plate
Sealing ring is installed.
6. rubber dehydration device according to claim 5, it is characterised in that: the ball ball bearing and thrust ball bearing it
Between be equipped with elastic spacer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206428.8U CN209409041U (en) | 2018-12-26 | 2018-12-26 | A kind of rubber dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206428.8U CN209409041U (en) | 2018-12-26 | 2018-12-26 | A kind of rubber dehydration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409041U true CN209409041U (en) | 2019-09-20 |
Family
ID=67939326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822206428.8U Active CN209409041U (en) | 2018-12-26 | 2018-12-26 | A kind of rubber dehydration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815149A (en) * | 2021-11-22 | 2021-12-21 | 山东神驰石化有限公司 | Special extrusion hydroextractor discharging equipment of isoprene rubber |
-
2018
- 2018-12-26 CN CN201822206428.8U patent/CN209409041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815149A (en) * | 2021-11-22 | 2021-12-21 | 山东神驰石化有限公司 | Special extrusion hydroextractor discharging equipment of isoprene rubber |
| CN113815149B (en) * | 2021-11-22 | 2022-03-22 | 山东神驰石化有限公司 | Special extrusion hydroextractor discharging equipment of isoprene rubber |
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