CN206881815U - A kind of hard alloy disintegrating machine rotating shaft sheath - Google Patents
A kind of hard alloy disintegrating machine rotating shaft sheath Download PDFInfo
- Publication number
- CN206881815U CN206881815U CN201720716567.8U CN201720716567U CN206881815U CN 206881815 U CN206881815 U CN 206881815U CN 201720716567 U CN201720716567 U CN 201720716567U CN 206881815 U CN206881815 U CN 206881815U
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- Prior art keywords
- rotating shaft
- sleeve
- splint
- sheath
- hard alloy
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Abstract
The utility model discloses a kind of hard alloy disintegrating machine rotating shaft sheath, including sheath body, sheath body includes sleeve and capping, one end integration of sleeve is fixedly installed inner splint, external splint is provided with the outside of the middle part of sleeve, sheath body is socketed in the rotating shaft of breaker roll both ends by sleeve, and it is stuck in by external splint and inner splint on broken casing, connection through hole is correspondingly arranged on external splint and inner splint, bolt assembly is provided with connection through hole, sleeve is threaded structure on the outside of one end of inner splint, and capping is connected with by helicitic texture.On the one hand this kind of hard alloy disintegrating machine simplifies mounting structure with rotating shaft sheath by the way that sheath to be socketed in rotating shaft and be fixed on casing; bearing need not be lost; and there is seal; reduce noise and prevent internal dust from leaking; hairbrush and bushing can stop that particle particle enters the gap between rotating shaft and sleeve; rotating shaft surface is protected, improves service life.
Description
Technical field
A kind of sheath is the utility model is related to, specially a kind of hard alloy disintegrating machine rotating shaft sheath, belongs to metal and adds
Work field.
Background technology
Hard alloy disintegrating machine is that Hardmetal materials are carried out with broken plant equipment, and Hardmetal materials are broken in recovery
In broken pelletization, because material hardness is larger therefore slight requirement to disintegrating machine is also higher.Existing hard alloy crushes
The rotating shaft at crushing roller both ends is connected through casing with bearing block, between rotating shaft and casing generally use bearing be attached or
Interference is not produced, there is gap between rotating shaft and casing, and both structures, former structure is complicated, and Bearing inner easily enters cutting metal
Bits, cause bearing loss larger, and the latter's noise is big, and internal dust is easily to outside loss, easy between rotating shaft and casing gap
It is mingled with particle particle countershaft surface and produces wear-out failure, reduces rotating shaft service life.
To solve the above problems, therefore it is proposed that a kind of hard alloy disintegrating machine rotating shaft sheath.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of hard alloy disintegrating machine
With rotating shaft sheath, in order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of hard alloy disintegrating machine rotating shaft sheath of the utility model, including sheath body, the sheath body include
Sleeve and capping, the sleeve is cylinder straight structure, and one end integration of sleeve is fixedly installed inner splint, the set
External splint is provided with the outside of the middle part of cylinder, the external splint and sleeve are parallel to each other and are ring platy structure, the sheath sheet
Body is socketed in the rotating shaft of breaker roll both ends by sleeve, and is stuck in by external splint and inner splint on broken casing, the outer clip
Connection through hole is correspondingly arranged on plate and inner splint, is provided with bolt assembly on the connection through hole, and pass through bolt assembly
It is fixed on broken casing, the sleeve is threaded structure on the outside of one end of inner splint, and is connected by helicitic texture
Capping is provided with, through hole is provided with the capping and is socketed in by through hole in the rotating shaft of breaker roll.
As a kind of preferred embodiment of the present utility model, the inner splint is located on the madial wall of broken casing, institute
External splint is stated to be located on the lateral wall of broken casing.
As a kind of preferred embodiment of the present utility model, it is provided between the inwall of the sleeve and breaker roll rotating shaft
Bushing.
As a kind of preferred embodiment of the present utility model, side vertical line of symmetry of the inner splint close to breaker roll
Go up and point to the center of circle and be provided with two groups of floors, the floor is fixedly installed hairbrush close to one end of sleeve axis, described
One end of the axis of the close sleeve of floor and the through hole end of capping positioned at the both ends of bushing and block bushing respectively.
The beneficial effect that the utility model is reached is：By the way that sheath to be socketed in rotating shaft and be fixed on casing
On the one hand simplify mounting structure, without bearing is lost, and there is seal, reduce noise and prevent internal dust from leaking, hair
Brush and bushing can stop that particle particle enters the gap between rotating shaft and sleeve, protection rotating shaft surface, improve service life.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of mounting structure schematic diagram of hard alloy disintegrating machine rotating shaft sheath of the utility model；
Fig. 2 is mplifying structure schematic diagram at a kind of A of hard alloy disintegrating machine rotating shaft sheath of the utility model；
Fig. 3 is a kind of sheath body construction schematic diagram of hard alloy disintegrating machine rotating shaft sheath of the utility model；
Fig. 4 is a kind of inner splint side structure schematic diagram of hard alloy disintegrating machine rotating shaft sheath of the utility model.
In figure：1- sheath bodies；2- inner splints；3- is covered；4- external splints；5- sleeves；6- connection through holes；7- floors；8-
Hairbrush；9- bushings；10- bolt assemblies.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-4, a kind of hard alloy disintegrating machine rotating shaft sheath, including sheath body 1, the sheath body 1
Including sleeve 5 and capping 3, the sleeve 5 is cylinder straight structure, and one end integration of sleeve 5 is fixedly installed inner clip
Plate 2, the middle part outside of the sleeve 5 are provided with external splint 4, and the external splint 4 and sleeve 5 are parallel to each other and are ring flat-plate shape knot
Structure, the sheath body 1 is socketed in the rotating shaft of breaker roll both ends by sleeve 5, and is stuck in brokenly by external splint 4 and inner splint 2
On broken casing, connection through hole 6 is correspondingly arranged on the external splint 4 and inner splint 2, spiral shell is provided with the connection through hole 6
Bolt assembly 10, and be fixed on by bolt assembly 10 on broken casing, the sleeve 5 is set on the outside of one end of inner splint 2
Helicitic texture, and capping 3 is connected with by helicitic texture, it is provided with through hole in the capping 3 and is socketed in by through hole
In the rotating shaft of breaker roll.
In the present embodiment, the inner splint 2 is located on the madial wall of broken casing, and the external splint 4 is located at broken casing
Lateral wall on.Inner splint 2 and external splint 4 are stuck on broken wall box, and are fixedly connected by bolt assembly 10, structure letter
It is single, it is easy to operate, stability during breaker roll operation can be effectively improved.
In the present embodiment, bushing 9 is provided between the inwall of the sleeve 5 and breaker roll rotating shaft.Bushing 9 uses flexible material
Matter, and play a part of filling barrier, one side noise-reducing and dustproof, on the other hand stop particle particle damage rotating shaft surface.
In the present embodiment, the inner splint 2 is on the side vertical line of symmetry of breaker roll and points to the center of circle and is provided with
Two groups of floors 7, the floor 7 are fixedly installed hairbrush 8, the close sleeve 5 of the floor 7 close to one end of the axis of sleeve 5
Axis one end and capping 3 through hole end respectively positioned at bushing 9 both ends and block bushing 9, ensure axis of rotation process
The stability of middle bushing 9.Two groups of 7 arrangements symmetrical above and below of floor, hairbrush 8 return dirt and the cleaning of particle particle by rotating shaft surface, carried
High rotating shaft service life.
Principle and advantage of the present utility model：This kind of hard alloy disintegrating machine rotating shaft sheath, by by sheath body 1
Sleeve 5 be socketed in rotating shaft and be stuck in by inner splint 2 and external splint 4 on broken wall box, and pass through bolt assembly 10
It is fixedly connected, stability during breaker roll operation can be effectively improved, bushing 9 plays a part of filling barrier, and one side noise reduction is prevented
Dirt, on the other hand stop that particle particle damage rotating shaft surface texture is simple, it is easy to operate, without bearing is lost, and with close
Closing property, reduce noise and prevent internal dust from leaking, hairbrush 8 returns dirt and the cleaning of particle particle by rotating shaft surface, improves rotating shaft
Service life.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is 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 scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of hard alloy disintegrating machine rotating shaft sheath, including sheath body（1）, it is characterised in that the sheath body（1）
Including sleeve（5）And capping（3）, the sleeve（5）For cylinder straight structure, and sleeve（5）One end integration fixation set
It is equipped with inner splint（2）, the sleeve（5）Middle part on the outside of be provided with external splint（4）, the external splint（4）And sleeve（5）Mutually
It is parallel and be ring platy structure, the sheath body（1）Pass through sleeve（5）It is socketed in the rotating shaft of breaker roll both ends, and passes through
External splint（4）And inner splint（2）It is stuck on broken casing, the external splint（4）And inner splint（2）On be correspondingly arranged on connection
Through hole（6）, the connection through hole（6）On be provided with bolt assembly（10）, and pass through bolt assembly（10）It is fixed on broken casing
On, the sleeve（5）Away from inner splint（2）One end on the outside of be threaded structure, and envelope is connected with by helicitic texture
Lid（3）, the capping（3）On be provided with through hole and be socketed in by through hole in the rotating shaft of breaker roll.
2. hard alloy disintegrating machine rotating shaft sheath as claimed in claim 1, it is characterised in that the inner splint（2）It is located at
On the madial wall of broken casing, the external splint（4）On the lateral wall of broken casing.
3. hard alloy disintegrating machine rotating shaft sheath as claimed in claim 1, it is characterised in that the sleeve（5）Inwall
Bushing is provided between breaker roll rotating shaft（9）.
4. hard alloy disintegrating machine rotating shaft sheath as claimed in claim 2 or claim 3, it is characterised in that the inner splint（2）Lean on
On the side vertical line of symmetry of nearly breaker roll and point to the center of circle and be provided with two groups of floors（7）, the floor（7）Close to sleeve
（5）One end of axis is fixedly installed hairbrush（8）, the floor（7）Close sleeve（5）Axis one end and capping
（3）Through hole end be located at bushing respectively（9）Both ends and block bushing（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716567.8U CN206881815U (en) | 2017-06-20 | 2017-06-20 | A kind of hard alloy disintegrating machine rotating shaft sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716567.8U CN206881815U (en) | 2017-06-20 | 2017-06-20 | A kind of hard alloy disintegrating machine rotating shaft sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881815U true CN206881815U (en) | 2018-01-16 |
Family
ID=61315794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720716567.8U Active CN206881815U (en) | 2017-06-20 | 2017-06-20 | A kind of hard alloy disintegrating machine rotating shaft sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206881815U (en) |
-
2017
- 2017-06-20 CN CN201720716567.8U patent/CN206881815U/en active Active
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