CN208294952U - A kind of wear-resisting crusher copper bush - Google Patents
A kind of wear-resisting crusher copper bush Download PDFInfo
- Publication number
- CN208294952U CN208294952U CN201820958958.5U CN201820958958U CN208294952U CN 208294952 U CN208294952 U CN 208294952U CN 201820958958 U CN201820958958 U CN 201820958958U CN 208294952 U CN208294952 U CN 208294952U
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- wear
- outer shaft
- ring
- bearing
- snap
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Abstract
The utility model discloses a kind of wear-resisting crusher copper bush, including internal axle sleeve, outer shaft and movable disk, the internal axle sleeve is through the inside of bearing, and the side of bearing is provided with the first gasket ring, and the other side of bearing is provided with the second gasket ring, the outer shaft is movably installed in the outside of bearing, and the side of outer shaft is fixedly installed with movable block, and the other end of outer shaft is reserved with annular groove, the side of the bearing is provided with snap ring, and the internal reservation of snap ring has card slot, the movable disk is movably installed in the side end of internal axle sleeve, and the side of movable disk is provided with left snap-gauge, and the inner upper end of left snap-gauge is provided with gear, the inside of the annular groove is equipped with wear ring, thread groove is reserved with below the wear ring, and thread groove is internally provided with right snap-gauge.The wear-resisting crusher copper bush has many advantages, such as that heat sinking function, the rotational resistance of axis are smaller and conveniently inner body is replaced.
Description
Technical field
The utility model relates to copper bush technical field, specially a kind of wear-resisting crusher copper bush.
Background technique
Bushing is a kind of axle sleeve for protecting axis, and bushing is the products common part such as automobile, internal combustion engine, engineering machinery, bushing
The metals such as copper are mostly used to manufacture, the dynamics of the axis rotation of crusher is larger, it is therefore desirable to be protected, be come to axis with copper bush
Slow down the abrasion of axis, and then extend the service life of axis,
There are integral structure heat dissipation performance difference and the rotational resistances for increasing axis etc. to lack for existing wear-resisting crusher copper bush
Point, therefore we devise a kind of wear-resisting crusher copper bush, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of wear-resisting crusher copper bush, to solve to mention in above-mentioned background technique
Existing wear-resisting crusher copper bush out there are integral structure heat dissipation performance difference and increase axis rotational resistance the disadvantages of
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of wear-resisting crusher copper bush, including
Internal axle sleeve, outer shaft and movable disk, the internal axle sleeve is through the inside of bearing, and the side of bearing is provided with the first gasket ring,
And the other side of bearing is provided with the second gasket ring, and the outer shaft is movably installed in the outside of bearing, and the side of outer shaft
It is fixedly installed with movable block, and the other end of outer shaft is reserved with annular groove, the side of the bearing is provided with snap ring, and snap ring
Internal reservation have card slot, the movable disk is movably installed in the side end of internal axle sleeve, and the side of movable disk is provided with left snap-gauge,
And the inner upper end of left snap-gauge is provided with gear, and the inside of the annular groove is equipped with wear ring, and the lower section of the wear ring is pre-
There are thread groove, and thread groove is internally provided with right snap-gauge.
Preferably, the outer shaft is symmetrical arranged about internal axle sleeve left and right directions central axis, and outer shaft is provided with 4
It is a.
Preferably, the card slot is distributed on snap ring at " ten " font, and card slot is provided with 4.
Preferably, the left side of the movable disk is umbrella gear face, and the right side of movable disk is flat thread face.
Preferably, the shape of the gear is umbrella circular cone type gear.
Preferably, the outer profile of the outer profile of the wear ring and outer shaft is in same level, and wear ring passes through
Right snap-gauge and outer shaft constitute disassembly mounting structure.
Compared with prior art, the utility model has the beneficial effects that the wear-resisting crusher copper bush, wear ring activity
It is mounted on one end of outer shaft, increases the wear resistance of the wear-resisting crusher copper bush, wear ring passes through right snap-gauge and outer shaft
Set constitutes disassembly mounting structure and replaces facilitate to wear ring, and the disassembly that right snap-gauge and outer shaft are constituted is installed can also be with
First gasket ring cooperates that 3 bearings are fixed with the second gasket ring, and bearing can be by the fixation between internal axle sleeve and outer shaft
Relationship Change is rotation relationship, and to reduce the resistance that copper bush is subject to when rotation, the rotation of umbrella circular cone type gear can
It is convenient to axis to be opened outer shaft outward by the inwardly and outwardly activity for being changed into movable block of movable disk
It holds, the replacement of the first gasket ring and the second gasket ring.
Detailed description of the invention
Fig. 1 is the utility model main view of internal structure；
Fig. 2 is the utility model external shaft sleeve structure schematic diagram；
Fig. 3 is the utility model movable disk right side structural schematic diagram；
Fig. 4 is the utility model movable disk left side structural schematic diagram；
Fig. 5 is the utility model movable block structural schematic diagram；
Fig. 6 is the utility model snap ring left side structural schematic diagram.
In figure: 1, internal axle sleeve；2, bearing；3, the first gasket ring；4, the second gasket ring；5, outer shaft；6, movable block；7, snap ring；
8, card slot；9, movable disk；10, left snap-gauge；11, gear；12, wear ring；13, annular groove；14, thread groove；15, right snap-gauge.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of wear-resisting crusher copper bush, including it is interior
Axle sleeve 1, bearing 2, the first gasket ring 3, the second gasket ring 4, outer shaft 5, movable block 6, snap ring 7, card slot 8, movable disk 9, left snap-gauge 10,
Gear 11, wear ring 12, annular groove 13, thread groove 14 and right snap-gauge 15, internal axle sleeve 1 is through the inside of bearing 2, and bearing 2
Side is provided with the first gasket ring 3, and the other side of bearing 2 is provided with the second gasket ring 4, and outer shaft 5 is movably installed in bearing 2
Outside, and the side of outer shaft 5 is fixedly installed with movable block 6, and the other end of outer shaft 5 is reserved with annular groove 13, bearing 2
Side is provided with snap ring 7, and the internal reservation of snap ring 7 has card slot 8, and movable disk 9 is movably installed in the side end of internal axle sleeve 1, and living
The side of Moving plate 9 is provided with left snap-gauge 10, and the inner upper end of left snap-gauge 10 is provided with gear 11, the inside installation of annular groove 13
There is a wear ring 12, the lower section of wear ring 12 is reserved with thread groove 14, and thread groove 14 is internally provided with right snap-gauge 15；
Outer shaft 5 is symmetrical arranged about 1 left and right directions central axis of internal axle sleeve, and outer shaft 5 is provided with 4,4 outer shafts
Set 5 shrinks one complete copper bush surrounding jacket of synthesis, normal use, and 4 outer shafts 5 move outward, to facilitate internally
The replacement of the parts such as the bearing 2 in portion；
Card slot 8 is distributed on snap ring 7 at " ten " font, and card slot 8 is provided with 4, and 4 movable blocks 6 are in 4 corresponding cards
It is movable in slot 8, follow movable disk 9 to make rotating motion together come movable block 6 when preventing movable disk 9 from rotating；
The left side of movable disk 9 is umbrella gear face, and the right side of movable disk 9 is flat thread face, a left side for movable disk 9
End face umbrella gear face and umbrella circular cone type gear 11 fasten, and the rotation for being changed into movable disk 9 of gear 11 is led to
The flat thread of 9 right side of movable disk is crossed to drive movable block 6 inwardly and outwardly to move, and then outer shaft 5 is driven to move；
The shape of gear 11 is umbrella circular cone type gear, and the shape of gear 11 is umbrella circular cone type, allows 11 with of gear
The left side of movable disk 9 fastens；
The outer profile of wear ring 12 and the outer profile of outer shaft 5 are in same level, and wear ring 12 passes through right snap-gauge
15 and outer shaft 5 constitute disassembly mounting structure, the disassembly mounting structure that wear ring 12 and outer shaft 5 are constituted is convenient to wear ring 12
Replacement.
Working principle: when using the wear-resisting crusher copper bush, wear ring 12 is installed on the right end of outer shaft 5,
Wear-resisting effect is played, when wear ring 12, which may wear to, to be needed replacing or bearing 2, the first gasket ring 3 and the second gasket ring 4
When needing replacing, by right snap-gauge 15, rotation is taken down counterclockwise, to wear ring 12, bearing 2, the first gasket ring 3 or second
The parts such as gasket ring 4 are replaced, when replacement to parts such as bearing 2, the first gasket ring 3 or the second gasket rings 4, need by
Outer shaft 5 is opened outward, umbrella circular cone type gear 11 rotation and 9 left side of movable disk umbrella gear face it is engaged come band
Dynamic movable disk 9 rotates, and movable block 6 is driven to move by the engaging of the flat thread and movable block 6 of the right side of movable disk 9, and 4
A movable block 6 moves in 4 card slots 8 on snap ring 7, and the rotary motion trend of movable block 6 is changed into movable block 6 along card slot
8 outwardly or inwardly move, and then outer shaft 5 is driven outwardly or inwardly to move, convenient to bearing 2, the first gasket ring 3 or the
The parts such as two gasket rings 4 are replaced, and after replacement, the rotation of right snap-gauge 15 are screwed on, the hollow portion of the right snap-gauge 15 of circular ring shape
Divide the internal diameter greater than internal axle sleeve 1, right snap-gauge 15 is made to will not influence axis running through for the wear-resisting crusher copper bush, internal axle sleeve
Gap between 1 and outer shaft 5 can shed heat by the hollow space of right snap-gauge 15 the wear-resisting crusher brass
Set is internal.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of wear-resisting crusher copper bush, including internal axle sleeve (1), outer shaft (5) and movable disk (9), it is characterised in that: institute
Internal axle sleeve (1) is stated through the inside of bearing (2), and the side of bearing (2) is provided with the first gasket ring (3), and bearing (2)
The other side is provided with the second gasket ring (4), and the outer shaft (5) is movably installed in the outside of bearing (2), and the one of outer shaft (5)
Side is fixedly installed with movable block (6), and the other end of outer shaft (5) is reserved with annular groove (13), and the side of the bearing (2) is set
It is equipped with snap ring (7), and the internal reservation of snap ring (7) has card slot (8), the movable disk (9) is movably installed in the side of internal axle sleeve (1)
End, and the side of movable disk (9) is provided with left snap-gauge (10), and the inner upper end of left snap-gauge (10) is provided with gear (11),
The inside of the annular groove (13) is equipped with wear ring (12), is reserved with thread groove (14) below the wear ring (12), and spiral shell
Groove (14) is internally provided with right snap-gauge (15).
2. the wear-resisting crusher copper bush of one kind according to claim 1, it is characterised in that: the outer shaft (5) about
Internal axle sleeve (1) left and right directions central axis is symmetrical arranged, and outer shaft (5) is provided with 4.
3. the wear-resisting crusher copper bush of one kind according to claim 1, it is characterised in that: the card slot (8) is at " ten "
Font is distributed on snap ring (7), and card slot (8) is provided with 4.
4. the wear-resisting crusher copper bush of one kind according to claim 1, it is characterised in that: a left side for the movable disk (9)
End face is umbrella gear face, and the right side of movable disk (9) is flat thread face.
5. the wear-resisting crusher copper bush of one kind according to claim 1, it is characterised in that: the shape of the gear (11)
For umbrella circular cone type gear.
6. the wear-resisting crusher copper bush of one kind according to claim 1, it is characterised in that: outside the wear ring (12)
The outer profile of profile and outer shaft (5) is in same level, and wear ring (12) passes through right snap-gauge (15) and outer shaft (5) structure
At disassembly mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958958.5U CN208294952U (en) | 2018-06-21 | 2018-06-21 | A kind of wear-resisting crusher copper bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958958.5U CN208294952U (en) | 2018-06-21 | 2018-06-21 | A kind of wear-resisting crusher copper bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208294952U true CN208294952U (en) | 2018-12-28 |
Family
ID=64702367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820958958.5U Active CN208294952U (en) | 2018-06-21 | 2018-06-21 | A kind of wear-resisting crusher copper bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208294952U (en) |
-
2018
- 2018-06-21 CN CN201820958958.5U patent/CN208294952U/en active Active
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