CN208519071U - A kind of bearing block axis for shot-blasting machine - Google Patents
A kind of bearing block axis for shot-blasting machine Download PDFInfo
- Publication number
- CN208519071U CN208519071U CN201820868774.XU CN201820868774U CN208519071U CN 208519071 U CN208519071 U CN 208519071U CN 201820868774 U CN201820868774 U CN 201820868774U CN 208519071 U CN208519071 U CN 208519071U
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- CN
- China
- Prior art keywords
- inner cover
- bearing block
- hole
- shot
- connecting shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of bearing block axis for shot-blasting machine, are related to mechanical equipment manufacturing technology field.The utility model includes connecting shaft and shaft end seal lid；Connecting shaft week, side was fixedly connected with blade；Both ends of the surface have been respectively fixedly connected with boss and have been provided with through hole；Shaft end seal lid includes outer cover and inner cover.The utility model solves the problems, such as the small not easy heat radiation of existing bearing spacing by the way that boss is arranged in connecting shaft both ends of the surface；By being provided with through hole in connection axial end and blade being arranged in all sides, axis is set to drive airflow circulating during rotation, solving the problems, such as existing bearing, easy heat radiation is not easy to wear；By the way that seal groove is respectively set in inner cover end face and all sides, it solves existing shot to enter from sealing cover side and connection hole, the problem of causing bearing wear, cooperated by the way that guide post and elastic component and outer cover are arranged in inner cover, make nut inner cover in the case where loosening that can compress sealing always, further ensure that leakproofness.
Description
Technical field
The utility model belongs to mechanical equipment manufacturing technology field, more particularly to a kind of bearing block for shot-blasting machine
Axis.
Background technique
Process equipment shot-blasting machine is in normally open in factory, and frequently, the fast heat production of revolving speed is high, but in bearing block for ramming head starting
Spacing between bearing is small, not easy heat radiation, and lubricating oil volatilization comparatively fast causes bearing wear, and shot from the end cap on bearing block both sides into
Enter bearing, bearing wear is caused to aggravate；The failure rate of equipment is increased, and the replacement bearing block time is long, and working efficiency is caused to drop
It is low.
Utility model content
The purpose of this utility model is to provide a kind of bearing block axis for shot-blasting machine, pass through the company on bearing block axis
Boss is arranged in spindle both ends of the surface, solves the problems, such as the small not easy heat radiation of existing bearing spacing；It is passed through by being provided in connection axial end
Through-hole is fixedly connected with blade in all sides, and axis is made to drive airflow circulating during rotation, accelerates the heat dissipation to bearing, solves
Existing bearing not easy heat radiation problem easy to wear；By the way that sealing is respectively set in shaft end seal lid inner cover end face and all sides
Slot solves the problem of existing shot enters from sealing cover side and connection hole, causes bearing wear, by setting in inner cover
It sets guide post and elastic component and outer cover cooperates, make nut inner cover in the case where loosening that can compress sealing always, it is further to guarantee
Leakproofness.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of bearing block axis for shot-blasting machine, including connecting shaft and shaft end seal lid；
The connecting shaft both ends of the surface have been respectively fixedly connected with bearing block axis；One end face of bearing block axis is fixedly connected with company
Socket part；
The connecting shaft week, side was fixedly connected with blade；The connecting shaft both ends of the surface are uniformly fixedly connected with several respectively
Boss；The one end of the connecting shaft face is uniformly provided with several through holes；
The shaft end seal lid includes outer cover and inner cover；
One surface of outer cover is provided with the first connecting hole；One surface of outer cover is uniformly provided with through-hole；
The inner cover one side is uniformly fixedly connected with several guide posts；The inner cover another side has external seal slot
With interior seal groove；The inner cover one side is provided with the second connecting hole；The inner cover week, side was provided with seal groove；
The guide post week, side was combined with elastic component；The guide post is slidably matched with through-hole；
The interconnecting piece cooperates with the first connecting hole and the second connecting hole medial surface respectively.
Further, the blade relative axis is obliquely installed.
Further, the through hole is spaced apart with boss.
Further, the elastic component is spring or spring washer or waveform spring or disc spring.
The utility model has the following beneficial effects:
1, the utility model using in connecting shaft through hole and blade effective heat dissipation effect is played to bearing, avoid
Because temperature it is excessively high caused by bearing damage the case where.
2, the utility model makes inner cover compression apparatus always using elastic component, avoids steel by setting inner cover and outer cover
Ball enters to be damaged caused by bearing, is reduced the failure rate of equipment, has been saved maintenance cost, improves production efficiency.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of bearing block axis for shot-blasting machine of the utility model；
Fig. 2 is the structural schematic diagram of shaft end seal lid；
Fig. 3 is the structural schematic diagram of outer cover；
Fig. 4 is the structural schematic diagram of inner cover；
Fig. 5 is the structural front view of Fig. 4；
Fig. 6 is the sectional view in Fig. 5 at A-A；
In attached drawing, parts list represented by the reference numerals are as follows:
1- connecting shaft, 2- shaft end seal lid, 11- bearing block axis, 12- interconnecting piece, 101- blade, 102- boss, 103- are passed through
Through-hole, the first connecting hole of 2011-, 2012- through-hole, 2021- guide post, 2022- external seal slot, seal groove in 2023-, 2024-
Two connecting holes, 2025- seal groove, 2026- elastic component.
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " side ", " end face ",
" in ", indicating positions or the positional relationship such as "inner", be merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified component or element must have a particular orientation, it is constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.
It please refers to shown in Fig. 1-6, the utility model is a kind of bearing block axis for shot-blasting machine, including connecting shaft 1 and axis
Hold sealing cover 2；
As shown in Figure 1,1 both ends of the surface of connecting shaft have been respectively fixedly connected with bearing block axis 11；11 1 end face of bearing block axis is fixed
It is connected with interconnecting piece 12；
1 week side of connecting shaft is fixedly connected with blade 101；And blade 101 is obliquely installed with respect to the axis of connecting shaft 1, is inclined
Rake angle is 30-45 degree；The flowing of two sidewinds can be driven in the course of rotation, accelerate the heat dissipation to bearing；1 liang of connecting shaft
End face is uniformly fixedly connected with 8 to 12 boss 102 respectively；Boss 102 increases the bearing spacing of two sides, and with 1 end of connecting shaft
Face forms certain gap, facilitates distributing for heat；1 one end face of connecting shaft is uniformly provided with 8 to 12 through holes 103；Through hole
103 increase the contact area of connecting shaft 1 and air, and air-flow is made to be easy to pass through from through hole 103, accelerate the heat dissipation to connecting shaft 1
Effect；The heat dissipation effect for ensuring bearing entirety, avoid because temperature it is excessively high caused by bearing damage the case where；
As shown in Fig. 2, shaft end seal lid 2 includes outer cover 201 and inner cover 202；
As shown in figure 3,201 1 surface of outer cover is provided with the first connecting hole 2011；201 1 surface of outer cover is uniformly provided with 6 to 8
Through-hole 2012；
As Figure 4-Figure 6,202 one side of inner cover is uniformly fixedly connected with 6 to 8 guide posts 2021；202 another side of inner cover
Have external seal slot 2022 and interior seal groove 2023；202 one side of inner cover is provided with the second connecting hole 2024；Inner cover 202 weeks
Side is provided with seal groove 2025；
External seal slot 2022 and interior seal groove 2023 can effectively prevent shot from 2 side of shaft end seal lid and the first connecting hole
2011 and second connecting hole 2024 gap in enter in bearing, seal groove 2025 is further to the week of shaft end seal lid 2
Side is sealed, and effectively prevents the entrance of shot；
2021 weeks sides of guide post are combined with elastic component 2026；Guide post 2021 is slidably matched with through-hole 2012；
Interconnecting piece 12 cooperates with the first connecting hole 2011 and 2024 medial surface of the second connecting hole respectively；
After the installation cooperation of shaft end seal lid 2, due to vibration equipment, the nut loosening of fixed shaft end sealing cover 2, shadow will lead to
Sealing effect is rung, it is interior after nut loosening by the way that guide post 2021 and elastic component 2026 are arranged between inner cover 202 and outer cover 201
Lid 202 under the action of elastic force still can compression apparatus, play the effect of sealing, avoid the entrance of shot, cause bearing
Abrasion, reduce the failure rate of equipment, saved maintenance cost, improve production efficiency.
Wherein, through hole 103 is spaced apart with boss 102；It is spaced apart the flowing for being more advantageous to air-flow, increases heat dissipation effect
Fruit.
Wherein, elastic component 2026 is spring or spring washer or waveform spring or disc spring.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of bearing block axis for shot-blasting machine, it is characterised in that: including connecting shaft (1) and shaft end seal lid (2)；
Connecting shaft (1) both ends of the surface have been respectively fixedly connected with bearing block axis (11)；(11) one end face of bearing block axis is fixed
It is connected with interconnecting piece (12)；
The all sides of the connecting shaft (1) are fixedly connected with blade (101)；Connecting shaft (1) both ends of the surface are uniformly fixed respectively to be connected
It is connected to several boss (102)；(1) one end face of connecting shaft is uniformly provided with several through holes (103)；
The shaft end seal lid (2) includes outer cover (201) and inner cover (202)；
(201) one surface of outer cover is provided with the first connecting hole (2011)；(201) one surface of outer cover is uniformly provided with through-hole
(2012)；
Inner cover (202) one side is uniformly fixedly connected with several guide posts (2021)；Inner cover (202) the another side difference
It is provided with external seal slot (2022) and interior seal groove (2023)；Inner cover (202) one side is provided with the second connecting hole (2024)；Institute
It states all sides of inner cover (202) and is provided with seal groove (2025)；
The all sides of the guide post (2021) are combined with elastic component (2026)；The guide post (2021) is matched with through-hole (2012) sliding
It closes；
The interconnecting piece (12) cooperates with the first connecting hole (2011) and the second connecting hole (2024) medial surface respectively.
2. the bearing block axis according to claim 1 for shot-blasting machine, which is characterized in that the blade (101) is opposite to be connected
Spindle (1) axis is obliquely installed.
3. the bearing block axis according to claim 1 for shot-blasting machine, which is characterized in that the through hole (103) with it is convex
Platform (102) is spaced apart.
4. the bearing block axis according to claim 1 for shot-blasting machine, which is characterized in that the elastic component (2026) is bullet
Spring or spring washer or waveform spring or disc spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868774.XU CN208519071U (en) | 2018-06-06 | 2018-06-06 | A kind of bearing block axis for shot-blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868774.XU CN208519071U (en) | 2018-06-06 | 2018-06-06 | A kind of bearing block axis for shot-blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519071U true CN208519071U (en) | 2019-02-19 |
Family
ID=65324846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868774.XU Expired - Fee Related CN208519071U (en) | 2018-06-06 | 2018-06-06 | A kind of bearing block axis for shot-blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165204A (en) * | 2020-10-15 | 2021-01-01 | 江苏万顺新能源科技有限公司 | Bearing inner and outer cover for wind driven generator |
-
2018
- 2018-06-06 CN CN201820868774.XU patent/CN208519071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165204A (en) * | 2020-10-15 | 2021-01-01 | 江苏万顺新能源科技有限公司 | Bearing inner and outer cover for wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20200606 |