CN205118018U - Axle sleeve and use thin slice class medium processing apparatus of this axle sleeve - Google Patents
Axle sleeve and use thin slice class medium processing apparatus of this axle sleeve Download PDFInfo
- Publication number
- CN205118018U CN205118018U CN201520938328.8U CN201520938328U CN205118018U CN 205118018 U CN205118018 U CN 205118018U CN 201520938328 U CN201520938328 U CN 201520938328U CN 205118018 U CN205118018 U CN 205118018U
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- axle sleeve
- flange
- hole
- axle
- elastic arm
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Abstract
The utility model discloses an axle sleeve and use thin slice class medium processing apparatus of this axle sleeve, wherein, the axle sleeve includes the supporter, the elastic arm, and reference column, the supporter has the outer fringe and is used for and an axle grafting complex hole, the outer fringe includes the cambered surface of two relative settings and two relative parallel arrangement's plane, the diameter of two cambered surfaces is greater than two distances between the plane, the elastic arm sets up in the outer fringe, radial extension along the hole, the one end of outer fringe is kept away from in the reference column setting on the elastic arm, the axial extension of hole is followed to the reference column. The utility model provides a radially the inserting or take out of the mounting hole of axle sleeve on the frame can be followed to installation and the in -process of dismantling, simultaneously the reference column can with the cooperation of pegging graft of the locating hole in the frame, realize being connected or the separation of axle sleeve and frame, neither need specialized tool, need not dismantle other parts at a both ends yet, consequently, the installation with dismantle very convenience.
Description
Technical field
The utility model relates to a kind of axle sleeve, and uses the laminated medium processing unit of this axle sleeve.
Background technique
The laminated medium processing units such as printer, scanner, paper currency sorter are all provided with the axial workpiece such as rotating shaft, feeding roller.As shown in Figure 1, in order to reduce wearing and tearing between these axial workpiece and the frames of installing these axial workpieces and friction, laminated medium processing unit adopts bearing 1 ' and split washer 2 ' installation shaft 3 ' usually, when installation shaft 3 ', first the two ends of axle 3 ' are inserted in the mounting hole of frame respectively, then be plugged in mounting hole after two bearings 1 ' being socketed by the two ends of axle 3 ' and axle 3 ' respectively, finally, use split washer 2 ' to be connected in the groove of axle 3 ', restrictive axes 3 ' is axially collected together dynamic along it.When dismantling axle 3 ', need to use special tool dismounting split washer 2 ', particularly, when axle 3 ' two ends install other parts and bearing 1 ' interfere along the axial disassembly path of axle 3 ' time, also need first just can pull down split washer 2 ', bearing 1 ' and axle 3 ' by after the dismounting of these parts, therefore, there is the problem of installing, dismantling inconvenience in axial workpiece of the prior art.
Model utility content
The purpose of this utility model is to provide a kind of axle sleeve making the installation and removal of axle easy, and the purpose of this utility model is also to provide a kind of laminated medium processing unit using this axle sleeve.
For reaching above-mentioned purpose, the utility model by the following technical solutions:
On the one hand, a kind of axle sleeve is provided, comprise support, elastic arm, and locating column, wherein, described support has outer rim and the endoporus for coordinating with axle grafting, described outer rim comprises the plane of two cambered surfaces be oppositely arranged and two opposing parallel settings, the diameter of two described cambered surfaces is greater than the distance between two described planes, described elastic arm is arranged in described outer rim, and extend along the radial direction of described endoporus, described locating column is arranged on the one end away from described outer rim on described elastic arm, and described locating column extends along the axis of described endoporus.
As a kind of preferred version of axle sleeve, also comprise at least one first flange and at least one second flange, described first flange and described second flange are all arranged in described outer rim, and along axis, described first flange and the described second flange interval setpoint distance of described endoporus.
As a kind of preferred version of axle sleeve, one in described elastic arm and described first flange or described second flange in the same plane.
As a kind of preferred version of axle sleeve, when described elastic arm and described first flange in the same plane time, described locating column extends near the direction of described second flange; When described elastic arm and described second flange in the same plane time, described locating column extends near the direction of described first flange.
As a kind of preferred version of axle sleeve, in described outer rim, interval arranges multiple described first flange and multiple described second flange, multiple described first flange is in the same plane and peripheral direction along described support is spaced apart and arranged in the outer rim of described support, and the in the same plane and peripheral direction along described support of multiple described second flange is spaced apart and arranged in the outer rim of described support.
As a kind of preferred version of axle sleeve, described first flange and described second flange are all uniformly distributed along the peripheral direction of described support, and along the axis projection of described endoporus, described first flange and described second flange are intervally arranged.
As a kind of preferred version of axle sleeve, described endoporus comprises in ladder and the first hole of coaxial setting and the second hole, and wherein, described first hole is for holding the bearing coordinated with described axle, the external diameter of its diameter and described bearing is suitable, and the diameter in described second hole is greater than the external diameter of described axle.
As a kind of preferred version of axle sleeve, described endoporus comprises in ladder and the first hole of coaxial setting and the second hole, wherein, the inwall in described first hole is provided with multiple supporting rib, multiple described supporting rib is uniformly distributed along the circumferencial direction in described first hole, forms the supporting surface for supporting described bearing.
On the other hand, also provide a kind of laminated medium processing unit, comprise frame and described axle sleeve, described axle sleeve is removably mounted in described frame.
As a kind of preferred version of laminated medium processing unit, described frame is arranged mounting hole and positioning hole, described mounting hole comprises circular hole and the gap be communicated with the edge of described frame by described circular hole, wherein, the diameter matches of two cambered surfaces be oppositely arranged of the diameter of described circular hole and the support of described axle sleeve, the pitch match of two on the spacing of described gap and described support opposing parallel planes, the diameter matches of the diameter of described positioning hole and the locating column of described axle sleeve.
The beneficial effects of the utility model: by arranging the axle sleeve of said structure, in installation process, first by axle and axle sleeve grafting as a whole, again by the gap of the mounting hole of two of axle sleeve opposing parallel planar alignment frames, axle sleeve is inserted in mounting hole by the radial direction along mounting hole, last rotary sleeve makes the locating column on its elastic arm coordinate with the positioning hole grafting in frame, axle can be made to be arranged in frame together with axle sleeve, in unloading process, first make locating column depart from from positioning hole, axle takes out together with the gap of axle sleeve from mounting hole by rotary sleeve subsequently, finally axle is separated with axle sleeve.In the process of installation and removal, by the radial direction installation or removal axle sleeve along the mounting hole in frame, neither need special tool, also do not need other parts dismantling axle two ends, therefore, mount and dismount very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of traditional axle supporting mechanism.
Fig. 2 is the structural representation of the axle sleeve that the utility model first embodiment provides.
Fig. 3 is installation process first schematic diagram of the axle sleeve that the utility model first embodiment provides.
Fig. 4 is installation process second schematic diagram of the axle sleeve that the utility model first embodiment provides.
Fig. 5 is installation process the 3rd schematic diagram of the axle sleeve that the utility model first embodiment provides.
Fig. 6 is the structural representation of the axle sleeve that the utility model second embodiment provides.
Fig. 7 is the structural representation of the axle sleeve that the utility model the 3rd embodiment provides.
Fig. 8 is the axonometric drawing of the laminated medium processing unit of the axle sleeve using the utility model to provide.
Fig. 9 is the assembling schematic diagram of the feed roller assembly of axle sleeve and the frame of laminated medium processing unit using the utility model to provide.
In Fig. 1:
1 ', bearing; 2 ', split washer; 3 ', axle.
In Fig. 2 to 9:
1, support; 11, endoporus; 111, the first hole; 112, the second hole; 113, supporting rib; 12, cambered surface; 13, plane; 2, the first flange; 3, the second flange; 4, elastic arm; 5, locating column; 6, mounting hole; 61, circular hole; 62, gap; 7, positioning hole.
100, frame; 110, fixed frame; 120, movable frame; 200, coin mouth is entered; 300, the first coin oulet; 400, the second coin oulet; 500, the 3rd coin oulet; 600, feed roller assembly; 610, feeding roller; 611, mandrel; 612, running roller; 620, axle sleeve.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Fig. 2 is the structural representation of the axle sleeve that the utility model first embodiment provides, and as shown in Figure 2, axle sleeve comprises support 1, multiple first flange 2, multiple second flange 3, elastic arm 4 and locating column 5.Wherein, the endoporus 11 that support 1 has outer rim and coordinates with axle grafting, its endoporus 11 has the diameter of setting, and the diameter that its outer rim has plane 13, two cambered surfaces 12 of two cambered surfaces be oppositely arranged 12 and two opposing parallel settings is greater than the distance between two planes 13, multiple first flange 2 is in the same plane and peripheral direction along support 1 is spaced apart and arranged on the outer fringe surface of support 1, multiple second flange 3 is in the same plane and be also spaced apart and arranged on the outer fringe surface of support 1 along the peripheral direction of support 1, and along the axis of endoporus 11, the spacing of the first flange 2 and the second flange 3 matches with the thickness of slab of the frame of installing axle sleeve, preferably, first flange 2 and the second flange 3 are all uniformly distributed along the peripheral direction of support 1 outer fringe surface, and along the axis projection of endoporus 11, first flange 2 and the second flange 3 are intervally arranged, elastic arm 4 is arranged on the outer fringe surface of support 1, and extends along the radial direction of endoporus 11, and one in both elastic arm 4 and the first flange 2 or the second flange 3 in the same plane, locating column 5 is arranged on the one end away from the outer rim of support 1 on elastic arm 4, this locating column 5 extends along the axis of endoporus 11, wherein, when elastic arm 4 and the first flange 2 in the same plane time, locating column 5 extends near the direction of the second flange 3, when elastic arm 4 and the second flange 3 in the same plane time, locating column 5 extends near the direction of the first flange 2.In the present embodiment, elastic arm 4 and the first flange 2 in the same plane, locating column 5 extends near the direction of the second flange 3.
Fig. 3 is installation process first schematic diagram of the axle sleeve that the utility model first embodiment provides, Fig. 4 is installation process second schematic diagram of the axle sleeve that the utility model first embodiment provides, Fig. 5 is installation process the 3rd schematic diagram of the axle sleeve that the utility model first embodiment provides, for clear display, eliminate axle in figure, axle sleeve also using simplified painting and eliminates the first flange 2 and the second flange 3.As shown in Fig. 3, Fig. 4 and Fig. 5, frame is provided with mounting hole 6 and positioning hole 7, wherein, mounting hole 6 comprises circular hole 61 and the gap 62 be communicated with frame edge by circular hole 61, wherein, the diameter matches of the diameter of circular hole 61 and two cambered surfaces be oppositely arranged 12 of support 1, the pitch match of two on the spacing of gap 62 and support 1 opposing parallel planes 13.
During installation shaft, first axle sleeve is socketed in the end of the axle be mated, subsequently two of axle sleeve opposing parallel planes 13 are aimed at gap 62, axle sleeve is pushed mounting hole 6 together with axle from frame edge along gap 62, until axle sleeve enters in circular hole 61 completely, last rotary sleeve, locating column 5 is inserted in the positioning hole 7 of frame, now, first flange 2 and the second flange 3 lay respectively at the both sides of frame, can prevent axle sleeve from collecting together together with the axis of axle along mounting hole 6, locating column 5 and positioning hole 7 grafting in frame, axle sleeve can be prevented relative to gantry rotation.The unloading process of axle is contrary with the sequence of operation of installation process, does not repeat them here.
The axle sleeve that the utility model provides comprises support, multiple first flange, multiple second flange, elastic arm and locating column, wherein, the outer rim of support comprises the plane of two cambered surfaces be oppositely arranged and two opposing parallel settings, and the diameter of two cambered surfaces is greater than the distance between two planes.In installation process, first axle and axle sleeve grafting are assembled into as a whole, again by the gap of the mounting hole of two of axle sleeve opposing parallel planar alignment frames, along mounting hole radial direction, axle sleeve is inserted in mounting hole, last rotary sleeve makes the locating column on its elastic arm coordinate with the positioning hole grafting in frame, axle can be made to be arranged in frame together with axle sleeve, in unloading process, first make locating column and positioning hole depart from, axle takes out together with the opening position of axle sleeve from mounting hole by rotary sleeve subsequently, is finally separated with axle sleeve by axle.Due in the process of installation and removal, by the radial direction installation or removal axle sleeve along the mounting hole in frame, neither need special tool, also do not need other parts dismantling axle two ends, therefore, mount and dismount very convenient.
Fig. 6 is the structural representation of the axle sleeve that the utility model second embodiment provides, as shown in Figure 6, the difference of the axle sleeve that the present embodiment and the first embodiment provide is, support 1 endoporus 11 of the axle sleeve that the present embodiment provides comprises the first hole 111 and the second hole 112 arranged in ladder, wherein, the first hole 111 is for holding the bearing coordinated with axle.
First hole 111 and the second hole 112 are coaxial in support 1 to be arranged, the diameter in the first hole 111 and the external diameter of bearing suitable, the diameter in the second hole 112 is greater than the external diameter of axle, be less than the external diameter of bearing, when using axle sleeve, bearing is nested in the first hole 111 of axle sleeve, and axle coordinates with bearing grafting.
Be provided with in the support of the axle sleeve that the utility model provides for bearings mounted hole, can use with bearing fit, therefore, when using this axle sleeve, axle can be changed into rotation relative to bearing relative to the rotation of axle sleeve, substantially reduce the resistance that axle rotates, reduce the wearing and tearing of axle and axle sleeve, improve the working life of product.
Fig. 7 is the structural representation of the axle sleeve that the utility model the 3rd embodiment provides, as shown in Figure 7, the difference of the axle sleeve that the present embodiment and the second embodiment provide is, the inwall in the first hole 111 of the support of the axle sleeve that the present embodiment provides is provided with multiple supporting rib 113.Multiple supporting rib 113 is uniformly distributed along the circumferencial direction in the first hole 111, forms the supporting surface being used for spring bearing, and when using axle sleeve, in the supporting surface that multiple supporting ribs 113 that bearing is nested in axle sleeve are formed, axle coordinates with bearing grafting.
The multiple supporting ribs of the axle sleeve that the utility model provides by arranging in the endoporus of support for spring bearing, can with the mode spring bearing of linear contact lay, avoid occurring causing axle sleeve and the unmatched problem of bearing because axle sleeve processing is bad, improve the applicability of axle sleeve.
Fig. 8 is the axonometric drawing of the flaky medium processing equipment of the axle sleeve using the utility model to provide, Fig. 9 is the feed roller assembly of axle sleeve and the rack schematic diagram of flaky medium processing equipment that use the utility model to provide, in the present embodiment, laminated medium processing unit is paper currency sorter.As shown in Figure 8, Figure 9, paper currency sorter comprises frame 100, multiple feed roller assembly 600, paper classifying mechanisms (not shown), banknote thickness feeler mechanism (not shown) and Paper money discriminating machine structure (not shown).Wherein, frame 100 comprises fixed frame 110 and the movable frame 120 can rotated relative to fixed frame 110, frame 100 be provided be in communication with the outside enter coin mouth 200, first coin oulet 300, second coin oulet 400 and the 3rd coin oulet 500, paper classifying mechanisms, banknote thickness feeler mechanism and Paper money discriminating machine structure are arranged at the inside of paper currency sorter, arrange successively along bank note transfer passage.
Multiple feed roller assembly 600 is along the arrangement of bank note transfer passage, and wherein, each feed roller assembly 600 comprises feeding roller 610 and two axle sleeves 620, and wherein, feeding roller 610 comprises mandrel 611 and running roller 612, moves along bank note transfer passage for driving bank note; Axle sleeve 620 adopts any one axle sleeve above-mentioned.When installing feeding roller 610, first two axle sleeves 620 are socketed in the two ends of the mandrel 611 of feeding roller 610, be assembled into feed roller assembly 600, then two of two axle sleeves 620 opposing parallel planes are aimed at the gap 62 of the mounting hole 6 in frame 100, axle sleeve 620 is pushed mounting hole 6 along the radial direction of mounting hole 6 by gap 62 from frame edge together with feeding roller 610, until two axle sleeves 620 enter in the circular hole 61 of mounting hole 6 completely, now, the first flange 2 on axle sleeve 620 and the second flange 3 lay respectively at the both sides in frame 100 thickness of slab direction, last rotary axle box 620, the locating column 5 of axle sleeve 620 is coordinated with positioning hole 7 grafting in frame 100, now, multiple first flange 2 on axle sleeve 620 and multiple second flange 3 are respectively from the both sides clamping frame 100 in frame 100 thickness of slab direction, locating column and the first flange 2, second flange 3 is the restriction rotation of axle sleeve 620 and the movement along thickness of slab direction jointly, thus realize the fixing of feeding roller 610, when dismantling feeding roller 610, first the locating column 5 of axle sleeve 620 is separated with the positioning hole 7 in frame, then rotary axle box 620, after two of axle sleeve 620 opposing parallel planes are aimed at the gap 62 of the mounting hole 6 in frame 100, whole feed roller assembly 600 takes out by the gap 62 along mounting hole 6 from mounting hole 6, finally the two ends of two axle sleeves 620 from the mandrel 611 of feeding roller 610 are taken off, thus complete the dismounting of feeding roller 610.
The axle sleeve that paper currency sorter in the present embodiment uses the utility model to provide, the installation and removal of feeding roller all do not need special tool, and do not need other parts of the mandrel both sides of dismantling feeding roller, therefore, compared with prior art, the paper currency sorter that the present embodiment provides has the feature of feeding roller easy maintenance.
It is to be appreciated that term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristics.Thus, be limited with " first ", " second ", the feature of " the 3rd " can express or impliedly comprise one or more these features.
Claims (10)
1. an axle sleeve, it is characterized in that, comprise support, elastic arm, and locating column, wherein, described support has outer rim and the endoporus for coordinating with axle grafting, described outer rim comprises the plane of two cambered surfaces be oppositely arranged and two opposing parallel settings, the diameter of two described cambered surfaces is greater than the distance between two described planes, described elastic arm is arranged in described outer rim, and extend along the radial direction of described endoporus, described locating column is arranged on the one end away from described outer rim on described elastic arm, and described locating column extends along the axis of described endoporus.
2. axle sleeve according to claim 1, it is characterized in that, also comprise at least one first flange and at least one second flange, described first flange and described second flange are all arranged in described outer rim, and along axis, described first flange and the described second flange interval setpoint distance of described endoporus.
3. axle sleeve according to claim 2, is characterized in that, one in described elastic arm and described first flange or described second flange in the same plane.
4. axle sleeve according to claim 3, is characterized in that, when described elastic arm and described first flange in the same plane time, described locating column extends near the direction of described second flange; When described elastic arm and described second flange in the same plane time, described locating column extends near the direction of described first flange.
5. axle sleeve according to claim 2, it is characterized in that, in described outer rim, interval arranges multiple described first flange and multiple described second flange, multiple described first flange is in the same plane and peripheral direction along described support is spaced apart and arranged in the outer rim of described support, and the in the same plane and peripheral direction along described support of multiple described second flange is spaced apart and arranged in the outer rim of described support.
6. axle sleeve according to claim 5, is characterized in that, described first flange and described second flange are all uniformly distributed along the peripheral direction of described support, and along the axis projection of described endoporus, described first flange and described second flange are intervally arranged.
7. axle sleeve according to claim 1, it is characterized in that, described endoporus comprises in ladder and the first hole of coaxial setting and the second hole, wherein, described first hole is for holding the bearing coordinated with described axle, the external diameter of its diameter and described bearing is suitable, and the diameter in described second hole is greater than the external diameter of described axle.
8. axle sleeve according to claim 1, it is characterized in that, described endoporus comprises in ladder and the first hole of coaxial setting and the second hole, wherein, the inwall in described first hole is provided with multiple supporting rib, multiple described supporting rib is uniformly distributed along the circumferencial direction in described first hole, forms the supporting surface being used for spring bearing.
9. a laminated medium processing unit, comprises frame, it is characterized in that, also comprises the axle sleeve as described in any one of claim 1 to 8, and described axle sleeve is removably mounted in described frame.
10. laminated medium processing unit according to claim 9, it is characterized in that, described frame is arranged mounting hole and positioning hole, described mounting hole comprises circular hole and the gap be communicated with the edge of described frame by described circular hole, wherein, the diameter matches of two cambered surfaces be oppositely arranged of the diameter of described circular hole and the support of described axle sleeve, the pitch match of two on the spacing of described gap and described support opposing parallel planes, the diameter matches of the diameter of described positioning hole and the locating column of described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938328.8U CN205118018U (en) | 2015-11-20 | 2015-11-20 | Axle sleeve and use thin slice class medium processing apparatus of this axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938328.8U CN205118018U (en) | 2015-11-20 | 2015-11-20 | Axle sleeve and use thin slice class medium processing apparatus of this axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118018U true CN205118018U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938328.8U Active CN205118018U (en) | 2015-11-20 | 2015-11-20 | Axle sleeve and use thin slice class medium processing apparatus of this axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106677A (en) * | 2018-02-01 | 2019-08-09 | 青岛海尔滚筒洗衣机有限公司 | A kind of axle sleeve structure and air channel conversion device of the installation of wind channel conversion equipment |
-
2015
- 2015-11-20 CN CN201520938328.8U patent/CN205118018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106677A (en) * | 2018-02-01 | 2019-08-09 | 青岛海尔滚筒洗衣机有限公司 | A kind of axle sleeve structure and air channel conversion device of the installation of wind channel conversion equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160516 Address after: 264203 Kunlun Road, Huancui District, Shandong, No. 126, No. Patentee after: Xiubeiyang Information Technology Co., Ltd., Shandong Patentee after: Anshan Bozong Science&Technology Co., Ltd. Address before: 264203 Kunlun Road, Huancui District, Shandong City, No. 126 Weihai Road Patentee before: Xiubeiyang Information Technology Co., Ltd., Shandong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: No. 126 Kunlun Road, ring District, Weihai City, Shandong Province, 264203 Co-patentee after: WEIHAI XINBEIYANG RONGXIN SCIENCE & TECHNOLOGY CO., LTD. Patentee after: Xiubeiyang Information Technology Co., Ltd., Shandong Address before: No. 126 Kunlun Road, ring District, Weihai City, Shandong Province, 264203 Co-patentee before: Anshan Bozong Science&Technology Co., Ltd. Patentee before: Xiubeiyang Information Technology Co., Ltd., Shandong |