CN116835353A - Paper separating mechanism with upper roller and lower roller and application method thereof - Google Patents
Paper separating mechanism with upper roller and lower roller and application method thereof Download PDFInfo
- Publication number
- CN116835353A CN116835353A CN202310617966.9A CN202310617966A CN116835353A CN 116835353 A CN116835353 A CN 116835353A CN 202310617966 A CN202310617966 A CN 202310617966A CN 116835353 A CN116835353 A CN 116835353A
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- Prior art keywords
- paper
- paper feeding
- roller
- separating
- driving device
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- 238000000034 method Methods 0.000 title claims description 11
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/50—Elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/56—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The application discloses an upper and lower roller paper separating mechanism, which can realize automatic transportation and paper separating and has better paper separating effect on different types of paper, and the specific scheme is as follows: the paper feeding device is arranged at the top of the placing plate, paper on the placing plate can be conveyed to the paper separating device arranged at one side of the paper feeding device, a sliding groove is formed in the bottom of the paper separating device, and the paper separating device can slide along the sliding groove, so that the distance between the paper separating device and the paper feeding device is adjusted; the paper feeding device comprises a paper feeding roller, and the first driving device is connected with the paper feeding roller and can drive the paper feeding roller to rotate; the paper feeding roller is connected with a second driving device, and the second driving device can drive the paper feeding roller to move up and down.
Description
Technical Field
The application relates to the technical field of paper separation, in particular to an upper roller and lower roller paper separation mechanism and a using method thereof.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
With the advancement of hardware and software, scanners have become one of the basic devices of many computer users, and they can scan text or image materials such as documents, magazines, books, pictures, etc. into a computer and process them. In order to ensure normal scanning and no damage to original manuscripts, the paper separating device of the existing scanner is usually manually separated in a structural mode, and the common paper separating device in the prior art comprises a paper feeding roller, a paper separating roller, a spring and a torsion limiter, wherein the torsion limiter is fixed on a shaft and is arranged in the paper separating roller to provide torsion to achieve the effect of separating paper.
However, the existing paper separating device is only suitable for smaller paper, and when the paper is too long or too wide, the paper separating effect of a single paper feeding roller and a paper separating roller is not ideal; in addition, the conventional sheet separating device may separate sheets only once, which may result in incomplete separation of sheets.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application aims to provide an upper roller paper separating mechanism and a lower roller paper separating mechanism and a using method thereof, which can realize automatic transportation and paper separation and have better paper separating effect on different types of paper.
In order to achieve the above object, the present application is realized by the following technical scheme:
the paper feeding device is arranged at the top of the placing plate, paper on the placing plate can be conveyed to the paper dividing device arranged at one side of the paper feeding device, a sliding groove is formed in the bottom of the paper dividing device, and the paper dividing device can slide along the sliding groove so as to adjust the distance between the paper dividing device and the paper feeding device;
the paper feeding device comprises a paper feeding roller, and the first driving device is connected with the paper feeding roller and can drive the paper feeding roller to rotate;
the paper feeding roller is connected with a second driving device, and the second driving device can drive the paper feeding roller to move up and down;
the paper feeder is characterized in that a spring rod is arranged at the bottom of the paper feeder, the bottom end of the spring rod is lower than the lowest point of the paper feeder roller, a sensor is arranged at the top of the spring rod, the sensor can sense whether the spring rod is contacted with the paper surface or not, the sensor is connected with a controller, and the controller is connected with a first driving device and a second driving device.
Further, the paper feeding roller further comprises a support, and the paper feeding roller is installed on the support.
Further, the top of the support is fixedly connected with a top plate, the spring rod penetrates through the top plate, the sensor is mounted on the top plate and is a photoelectric sensor, and when the spring rod moves upwards after contacting the paper surface, the sensor can sense the spring rod and transmit signals to the controller.
Further, the device also comprises a support frame, and the support frame is connected to the support frame in a sliding manner.
Further, the first driving device comprises a first motor, a plurality of paper feeding rollers are arranged, the plurality of paper feeding rollers are connected to the same rotating shaft, the rotating shaft is connected with the first motor, and the rotating shaft is mounted on the support through a bearing.
Further, the second driving device comprises a second motor, a screw and a connecting plate, wherein the second motor is connected with one end of the screw, and the other end of the screw is connected to the bracket through the connecting plate.
Further, the placing plate comprises a placing flat plate and an arc-shaped plate, and the placing flat plate is connected with the paper separating device through the arc-shaped plate.
Further, the paper separating device comprises a plurality of paper separating rollers and friction wheels which are distributed in a staggered mode, the paper separating rollers are connected with the same rotating shaft, and the rotating shaft is connected with a third motor.
Further, two paper separating devices are arranged, and the two paper separating devices are sequentially arranged on one side of the paper feeding device.
The application method of the paper separating mechanism with the upper roller and the lower roller is characterized by comprising the following steps:
placing paper on a placing plate, and adjusting the distance between the paper separating device and the paper feeding device according to the length of the paper to prevent the paper from being directly put on the paper feeding device;
the second driving device is controlled to move downwards through the controller, when the spring rod contacts the paper surface, the sensor sends a signal to the controller, the controller controls the second driving device to stop, the paper feeding device stays at a fixed position, then the controller sends the signal to the first driving device, the paper feeding roller is driven to rotate, the paper is conveyed to the paper separating device, and the paper separating device finishes separating the paper.
The beneficial effects of the application are as follows:
1) According to the application, the paper separating device is connected to one side of the paper conveying device in a sliding way, so that the distance between the paper separating device and the paper conveying device can be adjusted according to the length of paper, the situation that the paper cannot be conveyed to the paper separating device due to too short paper is avoided, and the situation that the paper is directly put on the paper conveying device due to too long paper is avoided.
2) According to the application, the spring rod is arranged at the paper feeding device, and the photoelectric sensor is arranged at the spring rod, so that the height of paper can be detected, automatic paper feeding is realized, and the automation degree of paper feeding is improved.
3) According to the application, by arranging the paper feeding roller and the paper separating roller, different parts of the paper in the width direction can be simultaneously gripped, so that the paper with too wide width can be separated.
4) The application connects the paper feeding device with the paper separating device through the arc plate, the paper has an upturned process after passing through the arc plate, the stacked paper can be slightly separated, and the paper can have better paper separating effect after entering the paper separating device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
Fig. 1 is a schematic structural view of an up-down roller paper separating mechanism according to one or more embodiments of the present application.
Fig. 2 is a schematic view of another angle of an up-down roller paper separation mechanism according to one or more embodiments of the present application.
In the figure: the mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustration is only schematic.
Wherein: 1. the device comprises a placement plate 2, a paper feeding device 3, a sensor 4, a paper feeding roller 5, a second driving device 6, a lead screw 7, a second motor 8, a first motor 9, a first paper separating device 10, a paper separating roller 11, a second paper separating device 12, a sliding chute 13, a support frame 14, a support 15, a support leg 16, a connecting plate 17, an arc-shaped plate 18 and a placement flat plate.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms also are intended to include the plural forms unless the present application clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present application, if they mean only the directions of upper, lower, left and right in correspondence with the drawings themselves, are not limiting in structure, but merely serve to facilitate description of the present application and simplify description, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
Term interpretation section: the terms "mounted," "connected," "secured," and the like in the present application are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.
Example 1
The utility model provides a paper mechanism is divided to upper and lower gyro wheel, its characterized in that, as shown in fig. 1, fig. 2, including paper feeding device 2, paper feeding device and place board 1, paper feeding device sets up at the top of placing the board, can be with the paper feeding device of placing the paper on the board and set up in paper feeding device one side, paper feeding device sliding connection is on the spout 12 of setting up in its bottom, spout 12 fixed connection is in support frame one side, thereby in order to keep the stability of spout, thereby sets up the landing leg in the spout bottom and supports the spout to can adjust the distance between paper feeding device and the paper feeding device.
As shown in fig. 2, the paper separating mechanism further comprises a supporting frame 13, the supporting frame 13 is connected with a bracket 14 in a sliding manner, and the paper feeding device is installed on the bracket.
Specifically, the paper feeding device comprises a paper feeding roller, a first driving device is connected with the paper feeding roller and can drive the paper feeding roller to rotate, the first driving device comprises a first motor, the paper feeding roller is provided with a plurality of paper feeding rollers, the plurality of paper feeding rollers are connected to the same rotating shaft, the rotating shaft is connected to a support 14 through a bearing, the support is connected to a support frame through a connecting plate, one end of the rotating shaft penetrates through the support frame to be connected to the first motor, and the rotating shaft can be driven to rotate through the first motor so as to drive the plurality of paper feeding rollers to rotate.
According to the application, the paper separating device is connected to one side of the paper conveying device in a sliding way, so that the distance between the paper separating device and the paper conveying device can be adjusted according to the length of paper, the situation that the paper cannot be conveyed to the paper separating device due to too short paper is avoided, and the situation that the paper is directly put on the paper conveying device due to too long paper is avoided.
As shown in fig. 2, the paper feeding roller 10 is connected with the second driving device 5, and the second driving device can drive the paper feeding roller to move up and down, specifically, the second driving device includes a second motor 7, a lead screw 6 and a connecting plate 16, the second motor is connected with one end of the lead screw 6, the other end of the lead screw is in threaded connection with the connecting plate 16, the connecting plate is fixedly connected on the bracket 14, and the second motor rotates to drive the lead screw to rotate, and then drives the connecting plate to move up and down, so as to drive the paper feeding device to move up and down.
As shown in fig. 2, the bottom of the paper feeding device is provided with a spring rod 17, the bottom of the spring rod and the bottom of the paper feeding roller are on the same horizontal plane, the top of the spring rod is provided with a sensor 3, the sensor can sense whether the spring rod contacts the paper surface, the sensor is connected with a controller, and the controller is connected with a first driving device and a second driving device.
Specifically, support top fixedly connected with roof, the spring beam passes the roof, the sensor is installed on the roof, the sensor is photoelectric sensor, when the spring beam moves up behind the contact paper, the sensor can sense spring beam top and give the controller with the signal.
As shown in fig. 2, the placement board includes a placement plate 18 and an arc plate, the placement plate is connected with the paper separating device through the arc plate, the paper has an upturned process after passing through the arc plate, at this time, the stacked paper can be slightly separated, and at this time, a better paper separating effect can be achieved after entering the paper separating device.
The paper separating device is provided with two paper separating devices, namely a first paper separating device 9 and a second paper separating device 11, wherein the first paper separating device 9 and the second paper separating device 11 are sequentially arranged on one side of the paper feeding device, the paper separating device comprises a plurality of paper separating rollers 10 and friction wheels which are distributed in a staggered manner, the friction wheels are fixedly connected to a side plate at the bottom of the paper separating rollers through the same rotating shaft, and the friction wheels do not rotate; the paper separating rollers are connected with the same rotating shaft, the rotating shaft is connected with a third motor, the third motor can drive the paper separating rollers to rotate, another placing plate is arranged between the two paper separating devices, and paper can pass through the placing plate and then enter the second paper separating device 11.
The paper feeding device is connected with the paper separating device through the arc-shaped plate, the paper is subjected to an upturned process after passing through the arc-shaped plate, the stacked paper can be slightly separated, and the paper enters between the friction wheel and the paper separating roller in the paper separating device.
Example two
The application method of the upper and lower roller paper separating mechanism according to the first embodiment comprises the following steps:
placing paper on a placing plate, and adjusting the distance between the paper separating device and the paper feeding device according to the length of the paper to prevent the paper from being directly put on the paper feeding device;
the second driving device is controlled to move downwards through the controller, when the spring rod contacts the paper surface, the sensor sends a signal to the controller, the controller controls the second driving device to stop, the paper feeding device stays at a fixed position, then the controller sends the signal to the first driving device, the paper feeding roller is driven to rotate, the paper is conveyed to the paper separating device, and the paper separating device finishes separating the paper.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The paper feeding device is arranged at the top of the placing plate, paper on the placing plate can be conveyed to the paper feeding device arranged at one side of the paper feeding device, a sliding groove is formed in the bottom of the paper feeding device, and the paper feeding device can slide along the sliding groove so as to adjust the distance between the paper feeding device and the paper feeding device;
the paper feeding device comprises a paper feeding roller, and the first driving device is connected with the paper feeding roller and can drive the paper feeding roller to rotate;
the paper feeding roller is connected with a second driving device, and the second driving device can drive the paper feeding roller to move up and down;
the paper feeder is characterized in that a spring rod is arranged at the bottom of the paper feeder, the bottom end of the spring rod is lower than the lowest point of the paper feeder roller, a sensor is arranged at the top of the spring rod, the sensor can sense whether the spring rod is contacted with the paper surface or not, the sensor is connected with a controller, and the controller is connected with a first driving device and a second driving device.
2. The upper and lower roller separation mechanism of claim 1, wherein the paper feed roller further comprises a bracket, and the paper feed roller is mounted on the bracket.
3. The paper separating mechanism of claim 2, wherein the top of the bracket is fixedly connected with a top plate, the spring rod passes through the top plate, the sensor is arranged on the top plate, the sensor is a photoelectric sensor, and when the spring rod moves up after contacting the paper surface, the sensor can sense the spring rod and transmit a signal to the controller.
4. The upper and lower roller paper separating mechanism according to claim 2, further comprising a support frame, wherein the support frame is slidably connected to the support frame.
5. The paper separating mechanism of claim 2, wherein the first driving device comprises a first motor, the plurality of paper feeding rollers are arranged, the plurality of paper feeding rollers are connected to the same rotating shaft, the rotating shaft is connected with the first motor, and the rotating shaft is mounted on the bracket through a bearing.
6. The paper separating mechanism of claim 2, wherein the second driving device comprises a second motor, a screw rod and a connecting plate, the second motor is connected with one end of the screw rod, and the other end of the screw rod is connected to the bracket through the connecting plate.
7. The upper and lower roller paper separating mechanism according to claim 1, wherein the placing plate comprises a placing flat plate and an arc plate, and the placing flat plate is connected with the paper separating device through the arc plate.
8. The paper separating mechanism of claim 1, wherein the paper separating device comprises a plurality of paper separating rollers and friction wheels which are distributed in a staggered manner, the paper separating rollers are connected with the same rotating shaft, and the rotating shaft is connected with the third motor.
9. The paper separating mechanism of claim 1, wherein two paper separating devices are provided, and the two paper separating devices are sequentially arranged at one side of the paper feeding device.
10. The method of using an up-down roller paper separating mechanism according to any one of claims 1 to 9, comprising the steps of:
placing paper on a placing plate, and adjusting the distance between the paper separating device and the paper feeding device according to the length of the paper to prevent the paper from being directly put on the paper feeding device;
the second driving device is controlled to move downwards through the controller, when the spring rod contacts the paper surface, the sensor sends a signal to the controller, the controller controls the second driving device to stop, the paper feeding device stays at a fixed position, then the controller sends the signal to the first driving device, the paper feeding roller is driven to rotate, the paper is conveyed to the paper separating device, and the paper separating device finishes separating the paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310617966.9A CN116835353A (en) | 2023-05-29 | 2023-05-29 | Paper separating mechanism with upper roller and lower roller and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310617966.9A CN116835353A (en) | 2023-05-29 | 2023-05-29 | Paper separating mechanism with upper roller and lower roller and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116835353A true CN116835353A (en) | 2023-10-03 |
Family
ID=88173329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310617966.9A Pending CN116835353A (en) | 2023-05-29 | 2023-05-29 | Paper separating mechanism with upper roller and lower roller and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116835353A (en) |
-
2023
- 2023-05-29 CN CN202310617966.9A patent/CN116835353A/en active Pending
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