CN207989568U - Rotor shaft of masticator bearing structure - Google Patents
Rotor shaft of masticator bearing structure Download PDFInfo
- Publication number
- CN207989568U CN207989568U CN201820009615.4U CN201820009615U CN207989568U CN 207989568 U CN207989568 U CN 207989568U CN 201820009615 U CN201820009615 U CN 201820009615U CN 207989568 U CN207989568 U CN 207989568U
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- bearing
- thrust
- rotor
- self
- aligning
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of rotor shaft of masticator bearing structures, including are sleeved on the self-aligning bearing one of rotor driving end, the self-aligning bearing two for being sleeved on rotor non-transmision end, thrust self-aligning bearing.The utility model is characterized in that：Increase thrust self-aligning bearing of two disks to dress in rotor non-transmision end, it can be with locking axial gap, keep axial string momentum gap small, complete machine stability is good, will not cause because of phenomena such as ball squeezes out, armature spindle string axis and kneading chamber friction cause complete machine that can not use in bearing burning, bearing caused by drive bearing mounting means.
Description
Technical field
The utility model is related to rubber plastic manufacture fields, and in particular to a kind of rotor shaft of masticator bearing structure.
Background technology
Rotor is the core component of masticator, and practical service condition directly affects the working performance of masticator, tradition
Rotor shaft of masticator holds installation form and uses each disk self-aligning bearing in both sides, the bad adjusting in assembling process, assembly
Tension is easy burn bearing, and pine excessively easy tos produce string quantity of motion, rotor can be caused damaged with kneading chamber, stability is poor.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency problem provides a kind of rotor shaft of masticator bearing structure.
The utility model technical solution used for the above purpose is：Rotor shaft of masticator bearing structure, including set
Mounted in rotor driving end self-aligning bearing one, be sleeved on self-aligning bearing two in rotor non-transmision end, one outside of the self-aligning bearing
It is set with bearing holder (housing, cover) one, end cap is equipped with therebetween bearing holder (housing, cover) sealing one, the axis to the bearing holder (housing, cover) on rotor one by one
One other end of bearing sleeve is fixedly connected with the bearing jacket gland being sleeved on rotor, and one one end of the self-aligning bearing connects with bearing holder (housing, cover) one
It touches, the other end is contacted with spacer, and the spacer other end is contacted with speed ratio wheel, and the spacer is sleeved on rotor, spacer and bearing holder (housing, cover)
Gland sealing is installed, two outer sheath of the self-aligning bearing is equipped with bearing holder (housing, cover) two, two one end of the bearing holder (housing, cover) and tune between gland
Mandrel is held two end thereof contacts and is sleeved on rotor, is equipped with bearing holder (housing, cover) sealing two, two other end of the bearing holder (housing, cover) therebetween
It is contacted with round nut two, the round nut two is sleeved on rotor, the two screw-thread fit, and the rotor non-transmision end is further sleeved with
Thrust self-aligning bearing, the thrust self-aligning bearing outer sheath are equipped with thrust shaft bearing sleeve, thrust shaft bearing sleeve one end and bearing holder (housing, cover)
Two other ends are fixedly connected, and the other end is fixedly connected with the thrust gland being sleeved on rotor, the thrust gland and rotor it
Between be equipped with thrust gland sealing, thrust self-aligning bearing both ends are in contact with thrust shaft bearing sleeve, thrust gland respectively, described
Thrust self-aligning bearing is located at thrust gland one end and is in contact with round nut three, and the round nut three is sleeved on rotor, the two spiral shell
Line coordinates.
It is contacted by the self-aligning bearing spacer being sleeved on rotor between the self-aligning bearing two and round nut two, it is described to stop
It pushes away and is contacted by spacer before the thrust bearing that is sleeved on rotor between self-aligning bearing and round nut three, the thrust self-aligning bearing
Spacer after the thrust bearing being sleeved on rotor is equipped between the other end and rotor between centers at round nut two.
Including thrust self-aligning bearing described in two disks, thrust self-aligning bearing is staggered relatively described in two disks.
The utility model is characterized in that：It, can be with locking in rotor non-transmision end two disks of increase to the thrust self-aligning bearing of dress
Axial gap keeps axial string momentum gap small, and complete machine stability is good, will not cause because of axis caused by drive bearing mounting means
Hold burning, phenomena such as ball squeezes out in bearing, armature spindle string axis and kneading chamber friction cause complete machine that can not use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is rotor non-transmision end bearing arrangement schematic diagram.
Fig. 3 is rotor driving end bearing arrangement schematic diagram.
Wherein：1, rotor 2, thrust gland sealing 3, thrust gland 4, round nut 35, thrust shaft bearing sleeve 6,
Spacer 10, round nut two after spacer 7, thrust self-aligning bearing 8, bearing holder (housing, cover) 29, thrust bearing before thrust bearing
11, self-aligning bearing spacer 12, self-aligning bearing 2 13, bearing holder (housing, cover) sealing 2 14, bearing holder (housing, cover) sealing 1, bearing holder (housing, cover) one
16, self-aligning bearing 1, spacer 18, bearing jacket gland 19, gland sealing 20, speed ratio wheel.
Specific implementation mode
As shown in Figs. 1-3, the utility model is a kind of rotor shaft of masticator bearing structure, including is sleeved on 1 driving end of rotor
Self-aligning bearing 1, be sleeved on self-aligning bearing 28 in 1 non-transmision end of rotor, one 16 outer sheath of the self-aligning bearing is equipped with axis
Bearing sleeve 1, one 15 one end of the bearing holder (housing, cover) are sleeved on rotor 1, are equipped with bearing holder (housing, cover) sealing 1, the axis therebetween
One 15 other end of bearing sleeve is fixedly connected with the bearing jacket gland 18 being sleeved on rotor 1, one 16 one end of the self-aligning bearing and axis
Bearing sleeve 1 contacts, and the other end is contacted with spacer 17, and 17 other end of spacer is contacted with speed ratio wheel 20, and the spacer 17, which is sleeved on, to be turned
On son 1, gland sealing 19 is installed, 2 12 outer sheath of the self-aligning bearing is equipped with bearing between spacer 17 and bearing jacket gland 18
It covers 28,28 one end of the bearing holder (housing, cover) and 2 12 end thereof contacts of self-aligning bearing and is sleeved on rotor 1, and pacify between rotor 1
Equipped with bearing holder (housing, cover) sealing 2 13,2 12 other end of the self-aligning bearing is equipped with round nut 2 10, and the round nut 2 10 is sleeved on
On rotor 1, the two screw-thread fit, the aligning between the self-aligning bearing 2 12 and round nut 2 10 by being sleeved on rotor 1
Bearing spacer 11 contacts, and 1 non-transmision end of the rotor is further sleeved with two disks thrust self-aligning bearing 7 staggered relatively, the thrust tune
Mandrel holds 7 outer sheaths and thrust shaft bearing sleeve 5 is housed, and 5 sets of one end of the thrust bearing are fixedly connected with 28 other end of bearing holder (housing, cover), separately
One end is fixedly connected with the thrust gland 3 being sleeved on rotor 1, and thrust gland is equipped between the thrust gland 3 and rotor 1
Sealing 2,7 both ends of thrust self-aligning bearing are in contact with thrust shaft bearing sleeve 5, thrust gland 3 respectively, the thrust self-aligning bearing
7, which are located at 3 one end of thrust gland, is equipped with round nut 34, and the round nut 34 is sleeved on rotor 1, and the two screw-thread fit is described
It is contacted by spacer 6 before the thrust bearing that is sleeved on rotor 1 between thrust self-aligning bearing 7 and round nut 34, the thrust tune
Mandrel hold after the thrust bearing for being equipped with and being sleeved on rotor 1 between 7 other ends and 1 between centers of rotor at round nut 2 10 every
Set 9.
1 non-transmision end of rotor of the utility model increases two disk thrust alignings on the basis of original disk self-aligning bearing
Bearing 7, two disk thrust self-aligning bearings 7 can keep axial string momentum gap small dress with locking axial gap, and complete machine stability is good,
Will not cause because in bearing burning, bearing caused by drive bearing mounting means ball squeeze out, armature spindle string axis and kneading chamber
Phenomena such as friction causes complete machine that can not use.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art is in the technical scope of present disclosure, according to the utility model
Technical solution and its inventive concept be subject to equivalent substitution or change, should be covered within the scope of the utility model.
Claims (3)
1. rotor shaft of masticator bearing structure, it is characterised in that：Turning including being sleeved on the self-aligning bearing one of rotor driving end, being sleeved on
The self-aligning bearing two of sub- non-transmision end, one outer sheath of the self-aligning bearing are equipped with bearing holder (housing, cover) one, and end cap fills the bearing holder (housing, cover) one by one
On rotor, bearing holder (housing, cover) sealing one is installed therebetween, the bearing holder (housing, cover) one other end and the bearing holder (housing, cover) that is sleeved on rotor
Gland is fixedly connected, and one one end of the self-aligning bearing is contacted with bearing holder (housing, cover) one, and the other end is contacted with spacer, the spacer other end and speed
It is contacted than wheel, the spacer is sleeved on rotor, and gland sealing, the self-aligning bearing are equipped between spacer and bearing jacket gland
Two outer sheaths are equipped with bearing holder (housing, cover) two, two one end of the bearing holder (housing, cover) and two end thereof contacts of self-aligning bearing and are sleeved on rotor, the two
Between bearing holder (housing, cover) sealing two is installed, two other end of the bearing holder (housing, cover) is contacted with round nut two, and the round nut two is sleeved on turn
On son, the two screw-thread fit, the rotor non-transmision end is further sleeved with thrust self-aligning bearing, the thrust self-aligning bearing outer sheath
Equipped with thrust shaft bearing sleeve, thrust shaft bearing sleeve one end is fixedly connected with two other end of bearing holder (housing, cover), the other end and is sleeved on rotor
On thrust gland be fixedly connected, be equipped between the thrust gland and rotor thrust gland sealing, the thrust aligning axis
It holds both ends to be in contact with thrust shaft bearing sleeve, thrust gland respectively, the thrust self-aligning bearing is located at thrust gland one end and circle spiral shell
Mother three is in contact, and the round nut three is sleeved on rotor, the two screw-thread fit.
2. rotor shaft of masticator bearing structure as described in claim 1, it is characterised in that：The self-aligning bearing two and round nut two
Between contacted by the self-aligning bearing spacer that is sleeved on rotor, pass through suit between the thrust self-aligning bearing and round nut three
Spacer contacts before thrust bearing on rotor, the thrust self-aligning bearing other end and the rotor between centers at round nut two
Between be equipped be sleeved on spacer after the thrust bearing on rotor.
3. rotor shaft of masticator bearing structure as described in claim 1, it is characterised in that：Including thrust aligning axis described in two disks
It holds, thrust self-aligning bearing described in two disks is staggered relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820009615.4U CN207989568U (en) | 2018-01-04 | 2018-01-04 | Rotor shaft of masticator bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820009615.4U CN207989568U (en) | 2018-01-04 | 2018-01-04 | Rotor shaft of masticator bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989568U true CN207989568U (en) | 2018-10-19 |
Family
ID=63818789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820009615.4U Active CN207989568U (en) | 2018-01-04 | 2018-01-04 | Rotor shaft of masticator bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989568U (en) |
-
2018
- 2018-01-04 CN CN201820009615.4U patent/CN207989568U/en active Active
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