CN114084708A - Paper direction changing device for digital printer - Google Patents
Paper direction changing device for digital printer Download PDFInfo
- Publication number
- CN114084708A CN114084708A CN202111578755.6A CN202111578755A CN114084708A CN 114084708 A CN114084708 A CN 114084708A CN 202111578755 A CN202111578755 A CN 202111578755A CN 114084708 A CN114084708 A CN 114084708A
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- CN
- China
- Prior art keywords
- shaft
- paper
- conveying
- channel
- frame
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
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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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/20—Delivering or advancing articles from machines; Advancing articles to or into piles by contact with rotating friction members, e.g. rollers, brushes, or cylinders
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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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/52—Stationary guides or smoothers
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
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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
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/15—Digital printing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Registering Or Overturning Sheets (AREA)
Abstract
The invention discloses a paper direction changing device for a digital printer, which comprises a rack, wherein a conveying channel is arranged in the middle of the rack, the conveying channel is obliquely arranged, a conveying shaft is arranged at the bottom end of the conveying channel, the conveying shaft is rotatably arranged on the rack, a driving assembly is arranged below the conveying shaft, a paper pressing shaft is arranged above the conveying shaft, swing frames are arranged on two sides of the paper pressing shaft, the paper pressing shaft is rotatably arranged on the swing frames through bearings, one end, far away from the paper pressing shaft, of each swing frame is rotatably connected to the rack through a fixed pin shaft, a channel through which paper can pass is arranged between the paper pressing shaft and the conveying shaft, a paper guide plate is arranged on the left side of the channel, and a second conveying channel is arranged on the right side of the conveying shaft. According to the invention, paper is output through the first conveying channel, the servo motor drives the conveying shaft to transmit forwards, the servo motor controls the conveying shaft to rotate reversely after the paper moves leftwards to reach a designated position, paper turning is realized, and the paper moves rightwards to be conveyed continuously through the second conveying channel.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a paper direction changing device for a digital printer.
Background
When the existing printer works, paper can only move along the same direction after entering the printer, automatic reversing of the paper cannot be achieved, if double-sided printing is needed, the paper needs to be manually reversed, the labor intensity of workers is increased, and the printing efficiency is low.
Disclosure of Invention
The invention aims to provide a paper direction changing device for a digital printer, which solves the problems that the existing printing equipment cannot realize automatic paper reversing, the labor intensity of workers is increased, and the printing efficiency is low.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a paper direction changing device for a digital printer, which comprises a frame, wherein a conveying channel is arranged in the middle of the frame, the conveying channel is obliquely arranged, a conveying shaft is arranged at the bottom end of the conveying channel, the conveying shaft is rotatably arranged on the frame, a driving assembly is arranged below the conveying shaft, a paper pressing shaft is arranged above the conveying shaft, swing frames are arranged on two sides of the paper pressing shaft, the paper pressing shaft is rotatably arranged on the swing frames through bearings, one end, far away from the paper pressing shaft, of each swing frame is rotatably connected to the frame through a fixed pin shaft, a channel through which paper can pass is arranged between the paper pressing shaft and the conveying shaft, a paper guide plate is arranged on the left side of the channel, and a second conveying channel is arranged on the right side of the conveying shaft.
Furthermore, the driving assembly comprises a servo motor, an output shaft of the servo motor is connected with a planetary speed reducer, a working end of the planetary speed reducer is connected with a first synchronous belt pulley, one end of the conveying shaft is connected with a second synchronous belt pulley, and the first synchronous belt pulley is connected with the second synchronous belt pulley through a synchronous belt in a transmission mode.
Still further, a mounting plate is arranged on one side of the rack, the servo motor and the planetary reducer are mounted on the inner side of the mounting plate, the working end of the planetary reducer penetrates through the mounting plate and then is connected with the first synchronous belt pulley, and one end of the conveying shaft penetrates through a side plate of the rack and then is connected with the second synchronous belt pulley.
Still further, the surface of carrying the axle is provided with one deck skid resistant pad layer.
Still further, a limiting spacer bush is arranged on the fixed pin shaft, and the limiting spacer bush is arranged between the swing frame and the rack.
Compared with the prior art, the invention has the beneficial technical effects that:
the invention relates to a paper direction changing device for a digital printer, which comprises a rack, wherein a conveying channel is arranged in the middle of the rack, the conveying channel is obliquely arranged, a conveying shaft is arranged at the bottom end of the conveying channel, the conveying shaft is rotatably arranged on the rack, a driving assembly is arranged below the conveying shaft, a paper pressing shaft is arranged above the conveying shaft, swing frames are arranged on two sides of the paper pressing shaft, the paper pressing shaft is rotatably arranged on the swing frames through bearings, one end, far away from the paper pressing shaft, of each swing frame is rotatably connected to the rack through a fixed pin shaft, a channel through which paper can pass is arranged between the paper pressing shaft and the conveying shaft, a paper guide plate is arranged on the left side of the channel, and a second conveying channel is arranged on the right side of the conveying shaft; according to the invention, paper is output through the first conveying channel, the servo motor drives the conveying shaft to transmit forwards, the servo motor controls the conveying shaft to rotate reversely after the paper moves leftwards to reach a designated position, paper turning is realized, and the paper moves rightwards to be conveyed continuously through the second conveying channel.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a front view of a paper direction changing device for a digital printer according to the present invention;
FIG. 2 is a side view of a paper direction changing device for a digital printer according to the present invention; (omitting part of the structure)
FIG. 3 is a rear view of the paper direction changing device for the digital printer according to the present invention;
FIG. 4 is a schematic view of the connection between the swing frame and the platen shaft according to the present invention;
description of reference numerals: 1. a frame; 2. a first conveyance path; 3. a paper pressing shaft; 4. a delivery shaft; 5. placing a frame; 6. a paper guide plate; 7. a servo motor; 8. a planetary reducer; 9. a first timing pulley; 10. a second timing pulley; 11. a synchronous belt; 12. mounting a plate; 13. a second conveyance path; 14. fixing a pin shaft; 15. a spacing spacer bush; 16. and a bearing.
Detailed Description
As shown in fig. 1 to 4, a paper direction changing apparatus for a digital printer includes a frame 1, a conveying channel 2 is arranged in the middle of the frame 1, the conveying channel 2 is obliquely arranged, a conveying shaft 4 is arranged at the bottom end of the conveying channel 2, the conveying shaft 4 is rotatably arranged on the frame 1, a driving component is arranged below the conveying shaft 4, a paper pressing shaft 3 is arranged above the conveying shaft 4, swing frames 5 are arranged on two sides of the paper pressing shaft 3, the paper pressing shaft 3 is rotatably arranged on the swing frame 5 through a bearing 16, one end of the swing frame 5 far away from the paper pressing shaft 3 is rotatably connected on the frame 1 through a fixed pin shaft 14, a channel through which paper can pass is arranged between the paper pressing shaft 3 and the conveying shaft 4, a paper guide plate 6 is arranged on the left side of the channel, and a second conveying channel 13 is arranged on the right side of the conveying shaft 4; according to the invention, paper is output through the first conveying channel, the servo motor drives the conveying shaft to transmit forwards, the servo motor controls the conveying shaft to rotate reversely after the paper moves leftwards to reach a designated position, paper turning is realized, and the paper moves rightwards to be conveyed continuously through the second conveying channel.
Specifically, the driving assembly comprises a servo motor 7, an output shaft of the servo motor 7 is connected with a planetary speed reducer 8, a working end of the planetary speed reducer 8 is connected with a first synchronous belt pulley 9, one end of the conveying shaft 4 is connected with a second synchronous belt pulley 10, and the first synchronous belt pulley 9 and the second synchronous belt pulley 10 are in transmission connection through a synchronous belt 11; specifically, the type of the servo motor 7 is 60ST-M01330, and the type of the planetary reducer 8 is ZAF-060-7-K7-14.
One side of the rack 1 is connected with an installation plate 12 through a bolt, the servo motor 7 and the planetary reducer 8 are installed on the inner side of the installation plate 12, the working end of the planetary reducer 8 penetrates through the installation plate 12 and then is connected with the first synchronous belt pulley 9, and one end of the conveying shaft 4 penetrates through a side plate of the rack 1 and then is connected with the second synchronous belt pulley 10; servo motor 7 and planetary reducer 8 set up the inboard at mounting panel 12, and servo motor 7 and planetary reducer 8 set up the below of carrying axle 4 can not influence and carry axle 4 work for the structure of device is compacter, reduces the space and occupies, improves space utilization.
The surface of the conveying shaft 4 is provided with a layer of anti-slip cushion layer, so that the friction force when the paper is pulled can be improved.
A limiting spacer bush 15 is arranged on the fixed pin shaft 14, and the limiting spacer bush 15 is arranged between the swing frame 5 and the rack 1; the limit spacer 15 is arranged, so that a certain gap is formed between the side wall of the rack 1 and the swing frame 5, and the swing frame 5 is prevented from interfering with the rack 1 during swinging.
The using process of the invention is as follows:
firstly, paper is output through the first conveying channel 2, when the paper moves to the position above the conveying shaft 4, the paper pressing shaft 3 presses the paper on the surface of the conveying shaft 4, then the servo motor 7 is started, the servo motor 7 works to drive the conveying shaft 4 to rotate forwards, the paper moves leftwards to the position above the paper guide plate 6, when the paper moves to a specified position, the servo motor 7 works to drive the conveying shaft 4 to rotate backwards, the paper turns around and moves rightwards, and the paper enters the second conveying channel 13.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (5)
1. A paper direction changing device for a digital printer, comprising: comprises a frame (1), a conveying channel (2) is arranged in the middle of the frame (1), the conveying channel (2) is obliquely arranged, a conveying shaft (4) is arranged at the bottom end of the conveying channel (2), the conveying shaft (4) is rotatably installed on the frame (1), a driving assembly is arranged below the conveying shaft (4), a paper pressing shaft (3) is arranged above the conveying shaft (4), swing frames (5) are arranged on two sides of the paper pressing shaft (3), the paper pressing shaft (3) is rotatably installed on the swing frames (5) through bearings (16), one end, far away from the paper pressing shaft (3), of each swing frame (5 is rotatably connected onto the frame (1) through a fixed pin shaft (14), a channel through which paper can be fed and can pass is arranged between the paper pressing shaft (3) and the conveying shaft (4), and a paper guide plate (6) is arranged on the left side of the channel, and a second conveying channel (13) is arranged on the right side of the conveying shaft (4).
2. The paper direction changing device for a digital printer according to claim 1, characterized in that: the driving assembly comprises a servo motor (7), an output shaft of the servo motor (7) is connected with a planetary speed reducer (8), a working end of the planetary speed reducer (8) is connected with a first synchronous belt pulley (9), one end of the conveying shaft (4) is connected with a second synchronous belt pulley (10), and the first synchronous belt pulley (9) and the second synchronous belt pulley (10) are in transmission connection through a synchronous belt (11).
3. The paper direction changing device for a digital printer according to claim 2, characterized in that: one side of frame (1) is provided with mounting panel (12), servo motor (7) with planetary reducer (8) are installed the inboard of mounting panel (12), the work end of planetary reducer (8) runs through behind mounting panel (12) with first synchronous pulley (9) are connected, the one end of delivery shaft (4) runs through behind the curb plate of frame (1) with second synchronous pulley (10) are connected.
4. The paper direction changing device for a digital printer according to claim 1, characterized in that: the surface of the conveying shaft (4) is provided with an anti-skid cushion layer.
5. The paper direction changing device for a digital printer according to claim 1, characterized in that: the fixed pin shaft (14) is provided with a limiting spacer bush (15), and the limiting spacer bush (15) is arranged between the swing frame (5) and the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111578755.6A CN114084708A (en) | 2021-12-22 | 2021-12-22 | Paper direction changing device for digital printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111578755.6A CN114084708A (en) | 2021-12-22 | 2021-12-22 | Paper direction changing device for digital printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114084708A true CN114084708A (en) | 2022-02-25 |
Family
ID=80307579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111578755.6A Pending CN114084708A (en) | 2021-12-22 | 2021-12-22 | Paper direction changing device for digital printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114084708A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000118832A (en) * | 1998-10-09 | 2000-04-25 | Canon Inc | Sheet reversing and conveying device and image forming device |
| JP2001096825A (en) * | 1999-09-30 | 2001-04-10 | Casio Comput Co Ltd | Thermal transfer image recording device |
| CN105313490A (en) * | 2014-08-01 | 2016-02-10 | 山东新北洋信息技术股份有限公司 | Paper containing mechanism and printing device using same |
| CN108345194A (en) * | 2017-01-23 | 2018-07-31 | 佳能株式会社 | Sheet conveying apparatus and image forming apparatus |
| JP2019147679A (en) * | 2018-02-28 | 2019-09-05 | キヤノンファインテックニスカ株式会社 | Sheet post-processing device and image forming system |
| CN216583203U (en) * | 2021-12-22 | 2022-05-24 | 玉田元创包装机械制造有限公司 | Paper direction changing device for digital printer |
-
2021
- 2021-12-22 CN CN202111578755.6A patent/CN114084708A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000118832A (en) * | 1998-10-09 | 2000-04-25 | Canon Inc | Sheet reversing and conveying device and image forming device |
| JP2001096825A (en) * | 1999-09-30 | 2001-04-10 | Casio Comput Co Ltd | Thermal transfer image recording device |
| CN105313490A (en) * | 2014-08-01 | 2016-02-10 | 山东新北洋信息技术股份有限公司 | Paper containing mechanism and printing device using same |
| CN108345194A (en) * | 2017-01-23 | 2018-07-31 | 佳能株式会社 | Sheet conveying apparatus and image forming apparatus |
| JP2019147679A (en) * | 2018-02-28 | 2019-09-05 | キヤノンファインテックニスカ株式会社 | Sheet post-processing device and image forming system |
| CN216583203U (en) * | 2021-12-22 | 2022-05-24 | 玉田元创包装机械制造有限公司 | Paper direction changing device for digital printer |
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