CN204022061U - A kind of intake roller - Google Patents
A kind of intake roller Download PDFInfo
- Publication number
- CN204022061U CN204022061U CN201420417093.3U CN201420417093U CN204022061U CN 204022061 U CN204022061 U CN 204022061U CN 201420417093 U CN201420417093 U CN 201420417093U CN 204022061 U CN204022061 U CN 204022061U
- Authority
- CN
- China
- Prior art keywords
- roller
- paper
- intake
- running
- shell
- 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
Links
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 238000010073 coating (rubber) Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a kind of intake roller, comprises roller core and at least two running rollers that are set on roller core, it is characterized in that: described running roller comprises cylindrical body and is arranged on the hollow of this cylindrical body one end and has elastomeric paper injection roller shell; The outer groove that is arranged with of described paper injection roller shell.Than prior art, the utility model, by increase by a paper injection roller shell on each rubber rolling, can, in the time of paper deflection, carry out automatic deviation correction.Further, in order to facilitate the transmission between running roller and paper, on running roller, be also provided with groove.
Description
Technical field
The utility model relates to a kind of intake roller, particularly a kind of intake roller that can automatic deviation correction.
Background technology
The intake roller parts that are absolutely necessary on the equipment such as chopping machine, mainly play the effect of transmission paper.Existing intake roller generally comprises roller core and is arranged on the multiple running rollers on roller core.Wherein, described running roller is generally rubber rolling.
But, carry out, in the process of paper transmission, sometimes there will be the slippage of paper and intake roller at intake roller, occur that paper produces tiltedly partially in traveling process.
Meanwhile, the surperficial friction coefficient of the running roller of existing intake roller is inadequate, easily and between paper skids, thereby has affected the speed transmitting.
Utility model content
The utility model is to overcome the shortcoming of prior art with not enough, and a kind of intake roller that can automatic deviation correction is provided.
The utility model is to realize by following technical scheme: a kind of intake roller, comprise roller core and at least two running rollers that are set on roller core, it is characterized in that: described running roller comprises cylindrical body and is arranged on the hollow of this cylindrical body one end and has elastomeric paper injection roller shell; The outer groove that is arranged with of described paper injection roller shell.
Than prior art, the utility model, by increase by a paper injection roller shell on each rubber rolling, can, in the time of paper deflection, carry out automatic deviation correction.If paper, must producing relative rotation due to paper and intake roller in the middle generation deflection of advancing.And because intake roller is provided with at least two rubber rollings, and each roller is provided with a paper injection roller shell.And paper is in the time relatively rotating with intake roller, wherein the paper injection roller shell of the one end on intake roller can be to pressing down, and the paper injection roller shell of the other end is up offset; Now increase to the area of contact of the paper injection roller shell pressing down and paper, the radius of gyration reduces, and the linear velocity of this end reduces, ADF Speed Reduction; And up the paper injection roller shell radius of gyration of skew increases, the linear velocity of this one end increases, and ADF speed increases, thereby the paper of deflection is adjusted, and makes paper parallel with intake roller.Further, in order to facilitate the transmission between running roller and paper, on running roller, be also provided with groove.
As further improvement of the utility model, before described cylindrical body, be provided with a rubber coating, and this rubber coating is positioned at paper injection roller shell inside.By this rubber coating, can reinforce being connected between cylindrical body and roller core.
As further improvement of the utility model, described running roller is 5, be evenly distributed on roller core middle part upper, and the opening direction of the paper injection roller shell of each running roller one end is identical.
As further improvement of the utility model, one end of described roller core is provided with the connecting portion of a notch cuttype.By notch cuttype connecting portion, being connected of the axle drive shaft of the equipment such as convenient and chopping machine, realizes the rotation of roller core.
In order to understand better and to implement, describe the utility model in detail below in conjunction with accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation of intake roller of the present utility model.
Fig. 2 is the perspective view of running roller of the present utility model.
Fig. 3 is the side schematic view of running roller of the present utility model.
Detailed description of the invention
Refer to Fig. 1, the structural representation of its intake roller of the present utility model.A kind of intake roller, comprises roller core 1 and at least two running rollers 2 that are set on roller core 1.
Please refer to Fig. 2 and Fig. 3, wherein, Fig. 2 is the perspective view of running roller 2 of the present utility model, and Fig. 3 is the side schematic view of running roller 2.Described running roller 2 comprises cylindrical body 21 and is arranged on the hollow of these cylindrical body 21 one end and has elastomeric paper injection roller shell 22; The outer groove 221 that is arranged with of described paper injection roller shell 22.
Further, before described cylindrical body 21, be provided with a rubber coating 23, and this rubber coating 23 is positioned at paper injection roller shell 22 inside.
Further, described running roller 2 is 5, be evenly distributed on roller core 1 middle part, and the opening direction of the paper injection roller shell 22 of each running roller 2 one end is identical.
Further, one end of described roller core 1 is provided with the connecting portion 11 of a notch cuttype.By notch cuttype connecting portion 11, being connected of the axle drive shaft of the equipment such as convenient and chopping machine, realizes the rotation of roller core 1.
The principle of intake roller automatic deviation correction in the course of the work is below described in detail in detail:
Intake roller of the present utility model can be assembled on the equipment such as chopping machine, and is connected with the rotating shaft of chopping machine by the connecting portion 11 of roller core 1, to drive into the rotation of paper bowl.This intake roller is arranged on paper top, to drive advancing of paper.
If paper, must producing relative rotation due to paper and intake roller in the middle generation deflection of advancing.And because intake roller is provided with at least two rubber rollings 2, and each roller is provided with a paper injection roller shell 22.And paper is in the time relatively rotating with intake roller, wherein the paper injection roller shell 22 of the one end on intake roller can be to pressing down, and the paper injection roller shell 22 of the other end is up offset; Now increase to the paper injection roller shell 22 pressing down and the area of contact of paper, the radius of gyration reduces, and the linear velocity of this end reduces, ADF Speed Reduction; And paper injection roller shell 22 radiuses of gyration of up skew increase, the linear velocity of this one end increases, and ADF speed increases, thereby the paper of deflection is adjusted, and makes paper parallel with intake roller.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not departed to spirit and scope of the present utility model, if within these changes and distortion belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and distortion.
Claims (4)
1. an intake roller, comprises roller core and at least two running rollers that are set on roller core, it is characterized in that: described running roller comprises cylindrical body and is arranged on the hollow of this cylindrical body one end and has elastomeric paper injection roller shell; The outer groove that is arranged with of described paper injection roller shell.
2. intake roller according to claim 1, is characterized in that: before described cylindrical body, be provided with a rubber coating, and this rubber coating is positioned at paper injection roller shell inside.
3. intake roller according to claim 2, is characterized in that: described running roller is 5, be evenly distributed on roller core middle part upper, and the opening direction of the paper injection roller shell of each running roller one end is identical.
4. intake roller according to claim 3, is characterized in that: one end of described roller core is provided with the connecting portion of a notch cuttype.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417093.3U CN204022061U (en) | 2014-07-25 | 2014-07-25 | A kind of intake roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417093.3U CN204022061U (en) | 2014-07-25 | 2014-07-25 | A kind of intake roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204022061U true CN204022061U (en) | 2014-12-17 |
Family
ID=52061955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420417093.3U Expired - Fee Related CN204022061U (en) | 2014-07-25 | 2014-07-25 | A kind of intake roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204022061U (en) |
-
2014
- 2014-07-25 CN CN201420417093.3U patent/CN204022061U/en not_active Expired - Fee Related
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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: 20141217 Termination date: 20170725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |