CN204173503U - A kind of flexible delivery roller structure - Google Patents
A kind of flexible delivery roller structure Download PDFInfo
- Publication number
- CN204173503U CN204173503U CN201420620376.8U CN201420620376U CN204173503U CN 204173503 U CN204173503 U CN 204173503U CN 201420620376 U CN201420620376 U CN 201420620376U CN 204173503 U CN204173503 U CN 204173503U
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- CN
- China
- Prior art keywords
- axle core
- roll body
- fixedly connected
- support frame
- delivery roller
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to mechanical field, and particularly one is stretched delivery roller structure.The utility model is achieved by the following technical programs: a kind of flexible delivery roller structure, and comprising can the axle core of axial stretching, two bracing frames being fixedly connected on described axle core two ends respectively, fixedly sleeved the first roll body in one of them support frame as described above, diametrically fixing and slide axially and be socketed on described first roll body and fixedly sleeved the second roll body in another support frame as described above, be fixedly connected on two rotary components of support frame as described above respectively; Described rotary components comprise be fixedly connected on corresponding support frame as described above and turning set be connected to described axle core rotating disk, be located at the first ball bearing of main shaft between described rotating disk and described axle core, the reaction plate be socketed on outside described axle core, be located at the second ball bearing of main shaft between described reaction plate and described axle core, be located at the first ball between described rotating disk and described reaction plate.The utility model effectively improves the applicability of conveying roller.
Description
Technical field
The utility model relates to mechanical field, and particularly one is stretched delivery roller structure.
Background technology
Conveying roller length of the prior art is all generally fixed measure, thus has larger limitation when applying.
Utility model content
The purpose of this utility model is to provide a kind of flexible delivery roller structure, thus effectively improves the applicability of conveying roller.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of flexible delivery roller structure, and comprising can the axle core of axial stretching, two bracing frames being fixedly connected on described axle core two ends respectively, fixedly sleeved the first roll body in one of them support frame as described above, diametrically fixing and slide axially and be socketed on described first roll body and fixedly sleeved the second roll body in another support frame as described above, be fixedly connected on two rotary components of support frame as described above respectively; Described rotary components comprise be fixedly connected on corresponding support frame as described above and turning set be connected to described axle core rotating disk, be located at the first ball bearing of main shaft between described rotating disk and described axle core, the reaction plate be socketed on outside described axle core, be located at the second ball bearing of main shaft between described reaction plate and described axle core, be located at the first ball between described rotating disk and described reaction plate.
As preferably of the present utility model, the outer ring of described first ball bearing of main shaft is fixedly connected on described rotating disk, and inner ring is fixedly connected on described axle core; The outer ring of described second ball bearing of main shaft is fixedly connected on described reaction plate, and inner ring is fixedly connected on described axle core.
As preferably of the present utility model, described rotating disk and described reaction plate are all provided with the arc groove being suitable for described first ball activity.
As preferably of the present utility model, described axle core comprise be fixedly connected on one of them support frame as described above the axis of guide, be slidably socketed in the described axis of guide outer and be fixedly connected with another support frame as described above sleeve, be located at spring between the described axis of guide and sleeve; The two ends of described spring are also respectively equipped with pad; The second ball is provided with between the described axis of guide with corresponding described pad; The 3rd ball is provided with between described sleeve with corresponding described pad.
As preferably of the present utility model, described first roll body is provided with multiple along described first roll body circumferencial direction well-distributed and along the axially extended pilot hole of described first roll body; Described second roll body is provided with the guidepost be slidably socketed in the described pilot hole of correspondence.
As preferably of the present utility model, this kind of delivery roller structure also comprises the rubber strip be located at and be provided with between described first roll body and described second roll body; Described rubber strip one surface has the catching groove being buckled in corresponding described guidepost.
In sum, the utility model has following beneficial effect: the utility model structure is simple, easy to implement; The multiple delivery systems different to conveying roller length requirement can be applicable to, improve the comformability of conveying roller, compensate for the defect of prior art; Simultaneously due to the employing of rubber strip, make, between the first roll body and the second roll body, there is leak tightness all the time well.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram;
Fig. 2 is rubber strip structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present utility model.
Embodiment: as shown in Figure 1-2, a kind of flexible delivery roller structure, comprising can the axle core 1 of axial stretching, and axle core 1 comprises the axis of guide 11, the sleeve 12 be slidably socketed outside the axis of guide 11, be located at spring 13 between the axis of guide 11 and sleeve 12; The two ends of spring 13 are also respectively equipped with pad 14; The second ball 111 is provided with between the axis of guide 11 with corresponding pad 14; The 3rd ball 121 is provided with between sleeve 12 with corresponding pad 14.
The axis of guide 11 and sleeve 12 are fixedly connected with a bracing frame 2 respectively, on a bracing frame 2, fixed cover is connected to the first roll body 3, on another bracing frame 2, to be connected to the second roll body 4, first roll body 3 and the second roll body 4 diametrically fixing and be in axial sliding connection for fixed cover; First roll body 3 is provided with multiple along the first roll body 3 circumferencial direction well-distributed and along the axially extended pilot hole 31 of the first roll body 3; Second roll body 4 is provided with the guidepost 41 be slidably socketed in corresponding pilot hole 31.
Two bracing frames 2 are fixedly connected with rotary components respectively; One of them rotary components comprise be fixedly connected on corresponding bracing frame 2 and turning set be connected to the axis of guide 11 rotating disk 51, be located at the first ball bearing of main shaft 52 between rotating disk 51 and the axis of guide 11, the reaction plate 53 be socketed on outside the axis of guide 11, be located at the second ball bearing of main shaft 54 between reaction plate 53 and the axis of guide 11, be located at the first ball 55 between rotating disk 51 and reaction plate 53; The outer ring of the first ball bearing of main shaft 52 is fixedly connected on rotating disk 51, and inner ring is fixedly connected on the axis of guide 11; The outer ring of the second ball bearing of main shaft 54 is fixedly connected on reaction plate 53, and inner ring is fixedly connected on the axis of guide 11; Rotating disk 51 and reaction plate 53 are all provided with the arc groove being suitable for the first ball 55 activity.
The structure of two rotary components is consistent, and just another rotary components is socketed on outside sleeve 12, and the inner ring of its first ball bearing of main shaft 52 is fixedly connected on sleeve 12, and the inner ring of the second ball bearing of main shaft 54 is fixedly connected on sleeve 12.
The present embodiment also comprises the rubber strip 6 be located at and be provided with between the first roll body 3 and the second roll body 4; Rubber strip 6 one surface has the catching groove 61 being buckled in corresponding guidepost 41.
During enforcement, according to actual size demand, axial compression axle core 1, arranges the rubber strip 6 of respective numbers simultaneously, also can not arrange rubber strip 6 between the first roll body 3 and the second roll body 4; Put into the frame of delivery system again, and the reaction plate 53 of two rotary components should be pressed in frame two side due to the effect of spring 13; But due to the structure of rotary components, and do not affect the rotation of this first roll body 3 and the second roll body 4.
Claims (6)
1. a flexible delivery roller structure, it is characterized in that, comprising can the axle core (1) of axial stretching, two bracing frames (2) being fixedly connected on described axle core (1) two ends respectively, fixedly sleeved the first roll body (3) in one of them support frame as described above (2), diametrically fixing and slide axially and be socketed on described first roll body (3) and fixedly sleeved the second roll body (4) in another support frame as described above (2), be fixedly connected on two rotary components of support frame as described above (2) respectively; Described rotary components comprise be fixedly connected on corresponding support frame as described above (2) and turning set be connected to described axle core (1) rotating disk (51), be located at the first ball bearing of main shaft (52) between described rotating disk (51) and described axle core (1), be socketed on described axle core (1) reaction plate outward (53), be located at the second ball bearing of main shaft (54) between described reaction plate (53) and described axle core (1), be located at the first ball (55) between described rotating disk (51) and described reaction plate (53).
2. one according to claim 1 is stretched delivery roller structure, and it is characterized in that, the outer ring of described first ball bearing of main shaft (52) is fixedly connected on described rotating disk (51), and inner ring is fixedly connected on described axle core (1); The outer ring of described second ball bearing of main shaft (54) is fixedly connected on described reaction plate (53), and inner ring is fixedly connected on described axle core (1).
3. one according to claim 1 is stretched delivery roller structure, it is characterized in that, described rotating disk (51) and described reaction plate (53) is all provided with and is suitable for the movable arc groove of described first ball (55).
4. one according to claim 1 is stretched delivery roller structure, it is characterized in that, described axle core (1) comprise be fixedly connected on one of them support frame as described above (2) the axis of guide (11), be slidably socketed in the described axis of guide (11) outward and be fixedly connected with another support frame as described above (2) sleeve (12), be located at spring (13) between the described axis of guide (11) and sleeve (12); The two ends of described spring (13) are also respectively equipped with pad (14); The second ball (111) is provided with between the described axis of guide (11) with corresponding described pad (14); The 3rd ball (121) is provided with between described sleeve (12) with corresponding described pad (14).
5. one according to claim 1 is stretched delivery roller structure, it is characterized in that, described first roll body (3) is provided with multiple along described first roll body (3) circumferencial direction well-distributed and along the axially extended pilot hole of described first roll body (3) (31); Described second roll body (4) is provided with the guidepost (41) be slidably socketed in the described pilot hole of correspondence (31).
6. one according to claim 4 is stretched delivery roller structure, and it is characterized in that, this kind of delivery roller structure also comprises the rubber strip (6) be located at and be provided with between described first roll body (3) and described second roll body (4); Described rubber strip (6) surface has the catching groove (61) being buckled in corresponding described guidepost (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620376.8U CN204173503U (en) | 2014-10-25 | 2014-10-25 | A kind of flexible delivery roller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620376.8U CN204173503U (en) | 2014-10-25 | 2014-10-25 | A kind of flexible delivery roller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173503U true CN204173503U (en) | 2015-02-25 |
Family
ID=52562332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420620376.8U Expired - Fee Related CN204173503U (en) | 2014-10-25 | 2014-10-25 | A kind of flexible delivery roller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355079A (en) * | 2014-10-25 | 2015-02-18 | 湖州鑫田机械配件有限公司 | Telescopic conveying roller structure |
-
2014
- 2014-10-25 CN CN201420620376.8U patent/CN204173503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355079A (en) * | 2014-10-25 | 2015-02-18 | 湖州鑫田机械配件有限公司 | Telescopic conveying roller structure |
| CN104355079B (en) * | 2014-10-25 | 2016-05-11 | 湖州鑫田机械配件有限公司 | A kind of flexible delivery roller structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |