CN104235165A - Matching device of shaft and wheel - Google Patents

Matching device of shaft and wheel Download PDF

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Publication number
CN104235165A
CN104235165A CN201310248453.1A CN201310248453A CN104235165A CN 104235165 A CN104235165 A CN 104235165A CN 201310248453 A CN201310248453 A CN 201310248453A CN 104235165 A CN104235165 A CN 104235165A
Authority
CN
China
Prior art keywords
axle
wheel
cylindrical surface
shaft
hole
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.)
Pending
Application number
CN201310248453.1A
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Chinese (zh)
Inventor
乔克非
刘晰
黄子昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Energy Environmental Engineering Co Ltd
Original Assignee
Shenzhen Energy Environmental Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Energy Environmental Engineering Co Ltd filed Critical Shenzhen Energy Environmental Engineering Co Ltd
Priority to CN201310248453.1A priority Critical patent/CN104235165A/en
Publication of CN104235165A publication Critical patent/CN104235165A/en
Pending legal-status Critical Current

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  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The invention discloses a matching device of a shaft and a wheel, and aims to solve the problem in a harsh work environment nowadays that as the inside of a shaft hole rusts and contains impurities and an internal lubricating medium goes bad, due to long term friction between the shaft and the shaft hole of the wheel, adhesion between the shaft and the wheel is likely to occur and sticking failure occurs between the shaft and the wheel when the condition is severe. According to the matching device of the shaft and the wheel, multiple gaps are formed in the matching part of the shaft and the wheel, so as to reduce the contact area between the shaft and the shaft hole of the wheel, and thus the problem of sticking caused by the adhesion between the shaft and the wheel is effectively solved.

Description

The adapting device of a kind of axle and wheel
Technical field
The present invention relates to the device that is rotatably assorted, particularly relate to the adapting device of a kind of axle and wheel.
Background technique
In the matching design of axle now and wheel, in the cooperation place of axle and wheel, usual axle has the axis hole that complete external cylindrical surface takes turns and then has complete inner cylindrical surface, but, in equipment running process, when lubricating not good or residing work under bad environment, because of between axle and the axis hole of wheel because of internal corrosion, be mingled with, the factor such as internal lubrication medium is rotten, easily cause sticking together between axle and wheel phenomenon, cause time serious between axle and wheel and stuck fault occurs.In the prior art, in order to strengthen lubricity, on axis hole, be sometimes provided with the lubrication groove of small size, but, in equipment During Process of Long-term Operation, when lubricating not good or residing work under bad environment, be still difficult to the phenomenon avoiding occurring that axle is stuck with wheel.
Summary of the invention
In order to solve now when work under bad environment, between axle and the axis hole of wheel because of internal corrosion, be mingled with, the factor such as internal lubrication medium is rotten, easily cause sticking together between axle and wheel phenomenon, the problem that stuck fault occurs between axle and wheel is caused time serious, the present invention proposes the adapting device of a kind of axle and wheel, the fitting surface place of axle and wheel is provided with some spaces, thus reduces the area of contact between axle and axle hole, effectively can solve between axle and wheel and stuck problem occurs.
The technological scheme that the present invention deals with problems is: the adapting device of a kind of axle and wheel, comprise the wheel installed fixing axle and sway, it is characterized in that, the cooperation place of axle and wheel is provided with some spaces, the area of contact between axle and axle hole is reduced in described space.
Preferred version of the present invention is: described axis hole of taking turns is complete inner cylindrical surface, the external cylindrical surface of described axle is provided with some planes, forms space between described plane and the inner cylindrical surface of axle hole.
Preferred version of the present invention is: described axis hole of taking turns is complete inner cylindrical surface, the external cylindrical surface of described axle is provided with some grooves, forms space between described groove and the inner cylindrical surface of wheel.
Preferred version of the present invention is: the plane on the external cylindrical surface of described axle or groove length are less than the length of axis hole.
Preferred version of the present invention is: described axle is the optical axis with complete external cylindrical surface, the inner cylindrical surface of described axle hole is provided with some grooves, forms space between described groove and the external cylindrical surface of axle.
Preferred version of the present invention is: the groove length on described axle hole inner circle cylinder of taking turns is less than the length at axle and shaft hole matching place.
The invention has the beneficial effects as follows: owing to being provided with some spaces at the fitting surface place of axle and wheel, thus reduce the area of contact between axle and axle hole, effectively can solve between axle and wheel and stuck problem occurs.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are the structural representation of the matching design of existing axle and wheel; Wherein Fig. 1 is axle construction schematic diagram, Fig. 2 wheel construction schematic diagram, and Fig. 3 is axle and generalized section during the coordinating of wheel.
Fig. 4, Fig. 5, Fig. 6 are the structural representation of first embodiment of the invention, and Fig. 4 is the structural representation of axle; Fig. 5 is the perspective view that axle coordinates with wheel, and Fig. 6 is axle and the generalized section of taking turns cooperation place.
Fig. 7, Fig. 8, Fig. 9 are the structural representation of second embodiment of the invention, and Fig. 7 is the structural representation of axle; Fig. 8 is the perspective view that axle coordinates with wheel, and Fig. 9 is axle and the generalized section of taking turns cooperation place.
Figure 10, Figure 11, Figure 12 are the structural representation of third embodiment of the invention, and Figure 10 is the structural representation of wheel; Figure 11 is the perspective view that axle coordinates with wheel, and Figure 12 is axle and the generalized section of taking turns cooperation place.
In figure:
1. axle, 1A axle external cylindrical surface, 1A1 plane, 1A2 groove;
2. take turns, 2.1 axis holes, 2.1A axle hole inner circle cylinder, 2.1A1 axis hole groove;
1-2 space.
Embodiment.
Fig. 1, Fig. 2, Fig. 3 are the structural representation of the matching design of existing axle and wheel; Wherein Fig. 1 is axle construction schematic diagram, Fig. 2 wheel construction schematic diagram, and Fig. 3 is axle and generalized section during the coordinating of wheel.Show in figure, in prior art, in the cooperation place of axle 1 with wheel 2, axle 1 has complete external cylindrical surface 1A, and the axis hole 2.1 of wheel 2 has complete inner cylindrical surface 2.1A.When lubricating not good or residing work under bad environment, between axle and the axis hole of wheel because of internal corrosion, be mingled with, the factor such as internal lubrication medium is rotten, easily cause sticking together between axle 1 and wheel 2 phenomenon, cause time serious between axle 1 and wheel 2 and stuck fault occurs.In the prior art, in order to strengthen lubricity, on axis hole, be sometimes provided with the lubrication groove of small size, but, in equipment During Process of Long-term Operation, when lubricating not good or residing work under bad environment, be still difficult to the phenomenon avoiding occurring that axle is stuck mutually with wheel.
Fig. 4, Fig. 5, Fig. 6 are the structural representation of first embodiment of the invention, and Fig. 4 is the structural representation of axle; Fig. 5 is the perspective view that axle coordinates with wheel, and Fig. 6 is axle and the generalized section of taking turns cooperation place.Show in figure, in a kind of axle of this example proposition and the adapting device of wheel, comprise the wheel 2 installed fixing axle 1 and sway; Fig. 4 shows, the external cylindrical surface 1A of axle 1 is provided with some plane 1A1, Fig. 5 and Fig. 6 display, and the axis hole 2.1 of wheel 2 has complete inner cylindrical surface 2.1A, in the cooperation place of axle 1 with wheel 2, between the plane 1A1 of the axle 1 and inner cylindrical surface 2.1A of axle hole 2.1, form space 1-2.Owing to further reducing the area of contact between axle and axle hole, effectively can solve between axle and wheel and stuck problem occurs.In this example, in order to the fitting area preventing foreign matter from entering into axle 1 and axle hole 2.1, the length of axle 1 plane 1A1 is less than the length of axis hole.
Fig. 7, Fig. 8, Fig. 9 are the structural representation of second embodiment of the invention, and Fig. 7 is the structural representation of axle; Fig. 8 is the perspective view that axle coordinates with wheel, and Fig. 9 is axle and the generalized section of taking turns cooperation place.Show in figure, in a kind of axle of this example proposition and the adapting device of wheel, comprise the wheel 2 installed fixing axle 1 and sway; Fig. 7 shows, the external cylindrical surface 1A of axle 1 is provided with some groove 1A2, Fig. 8 and Fig. 9 display, and the axis hole 2.1 of wheel 2 has complete inner cylindrical surface 2.1A, in the cooperation place of axle 1 with wheel 2, between the groove 1A2 of the axle 1 and inner cylindrical surface 2.1A of axle hole 2.1, form space 1-2.Owing to further reducing the area of contact between axle and axle hole, effectively can solve between axle and wheel and stuck problem occurs.In this example, in order to the fitting area preventing foreign matter from entering into axle 1 and axle hole 2.1, the length of axle 1 groove 1A2 is less than the length of axis hole 2.1.
Figure 10, Figure 11, Figure 12 are the structural representation of third embodiment of the invention, and Figure 10 is the structural representation of wheel; Figure 11 is the perspective view that axle coordinates with wheel, and Figure 12 is axle and the generalized section of taking turns cooperation place.Show in figure, in a kind of axle of this example proposition and the adapting device of wheel, comprise the wheel 2 installed fixing axle 1 and sway; Figure 10 shows, the inner cylindrical surface 2.1A of the axis hole 2.1 of wheel 2 is provided with some groove 2.1A1, Figure 11 and Figure 12 display, and axle 1 has complete external cylindrical surface 1A, in the cooperation place of axle 1 with wheel 2, between the external cylindrical surface 1A of axle 1 and groove 2.1A1, form space 1-2.Owing to further reducing the area of contact between axle and axle hole, effectively can solve between axle and wheel and stuck problem occurs.In this example, in order to the fitting area preventing foreign matter from entering into axle 1 and axle hole 2.1, the length of the groove 2.1A1 on axis hole 2.1 inner cylindrical surface 2.1A is less than the length of thread engagement of axle 1 and axis hole 2.1.

Claims (6)

1. an adapting device for axle and wheel, comprises the wheel installed fixing axle and sway, it is characterized in that, the cooperation place of axle and wheel is provided with some spaces, and the area of contact between axle and axle hole is reduced in described space.
2. the adapting device of a kind of axle according to claim 1 and wheel, is characterized in that, described axis hole of taking turns is complete inner cylindrical surface, the external cylindrical surface of described axle is provided with some planes, forms space between described plane and the inner cylindrical surface of axle hole.
3. the adapting device of a kind of axle according to claim 1 and wheel, is characterized in that, described axis hole of taking turns is complete inner cylindrical surface, the external cylindrical surface of described axle is provided with some grooves, forms space between described groove and the inner cylindrical surface of wheel.
4. the adapting device of a kind of axle according to claim 1 and wheel, is characterized in that, described axle is the optical axis with complete external cylindrical surface, the inner cylindrical surface of described axle hole is provided with some grooves, forms space between described groove and the external cylindrical surface of axle.
5. a kind of axle according to the arbitrary claim of Claims 2 or 3 and the adapting device of wheel, it is characterized in that, the plane on the external cylindrical surface of described axle or groove length are less than the length of axis hole.
6. the adapting device of a kind of axle according to claim 4 and wheel, is characterized in that, the groove length on described axle hole inner circle cylinder of taking turns is less than the length of thread engagement of axle and axis hole.
CN201310248453.1A 2013-06-21 2013-06-21 Matching device of shaft and wheel Pending CN104235165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310248453.1A CN104235165A (en) 2013-06-21 2013-06-21 Matching device of shaft and wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310248453.1A CN104235165A (en) 2013-06-21 2013-06-21 Matching device of shaft and wheel

Publications (1)

Publication Number Publication Date
CN104235165A true CN104235165A (en) 2014-12-24

Family

ID=52223868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310248453.1A Pending CN104235165A (en) 2013-06-21 2013-06-21 Matching device of shaft and wheel

Country Status (1)

Country Link
CN (1) CN104235165A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1266965A (en) * 1999-03-16 2000-09-20 横井产业株式会社 Slide surface lubricating structure
TW573710U (en) * 2002-03-04 2004-01-21 Ying-Tung Liau Improved bearing
US20050268466A1 (en) * 2004-06-04 2005-12-08 Hirofumi Miki Method and apparatus for making a cylindrical bearing member
CN201944094U (en) * 2010-12-03 2011-08-24 衡阳风顺车桥有限公司 Planetary gear shaft of differential mechanism
CN203322027U (en) * 2013-06-21 2013-12-04 深圳市能源环保有限公司 Adapting device of shaft and wheel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1266965A (en) * 1999-03-16 2000-09-20 横井产业株式会社 Slide surface lubricating structure
TW573710U (en) * 2002-03-04 2004-01-21 Ying-Tung Liau Improved bearing
US20050268466A1 (en) * 2004-06-04 2005-12-08 Hirofumi Miki Method and apparatus for making a cylindrical bearing member
CN201944094U (en) * 2010-12-03 2011-08-24 衡阳风顺车桥有限公司 Planetary gear shaft of differential mechanism
CN203322027U (en) * 2013-06-21 2013-12-04 深圳市能源环保有限公司 Adapting device of shaft and wheel

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PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141224