CN220947259U - Double paper outlet mechanism is printed to high-speed two-sided - Google Patents

Double paper outlet mechanism is printed to high-speed two-sided Download PDF

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Publication number
CN220947259U
CN220947259U CN202323195719.9U CN202323195719U CN220947259U CN 220947259 U CN220947259 U CN 220947259U CN 202323195719 U CN202323195719 U CN 202323195719U CN 220947259 U CN220947259 U CN 220947259U
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paper
sided
double
roller
path
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CN202323195719.9U
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张海发
张飞
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Shanghai Hannto Technology Inc
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Shanghai Hannto Technology Inc
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Abstract

The application discloses a high-speed double-sided printing double-paper discharge mechanism, which relates to the technical field of printers and comprises a machine body, wherein a paper conveying assembly used for conveying paper is arranged in the machine body, an imaging assembly used for imaging the paper and a fixing assembly are arranged in the machine body, two paper discharge ports are formed in the machine body, a guide plate used for guiding a paper path is arranged at the paper discharge port of the machine body, one side of the guide plate is arranged as a single-sided paper path, the other side of the guide plate is arranged as a double-sided paper path, and a double-row control assembly used for enabling the imaged paper to be discharged from the two paper discharge ports respectively is arranged in the machine body. The application has the effect of reducing the production cost under the condition of ensuring the printing efficiency.

Description

Double paper outlet mechanism is printed to high-speed two-sided
Technical Field
The application relates to the technical field of printers, in particular to a high-speed double-sided printing double-paper discharge mechanism and a printing control mode.
Background
A laser printer is a print output device that combines laser scanning technology and electrophotographic technology. The basic working principle is that binary data information transmitted by a computer is converted into video signals through a video controller, then the video signals are converted into laser driving signals through a video interface/control system, then a laser scanning system generates laser beams carrying character information, and finally an electronic photographing system images and transfers the laser beams onto paper.
At present, an A4 printer generally adopts a single paper outlet structure, a single paper outlet, and when in a double-sided printing mode, the number of printing pages in 1 minute is about 1/2 of the single-sided printing speed, the printing speed is low, the user experience is influenced, and a part of double-sided paper outlet printer is designed according to the size.
For the related art in the above, the existing dual-discharge-port printer is generally provided with two image forming components in order to ensure efficiency, and has a complex design structure, and the printer body has a large size and high cost.
Disclosure of Invention
In order to reduce production cost under the condition of ensuring printing efficiency, the application provides a high-speed double-sided printing double-paper discharge mechanism and a printing control mode.
The application provides a high-speed double-sided printing double-paper discharge mechanism, which adopts the following technical scheme:
The utility model provides a high-speed two-sided printing double paper outlet mechanism, includes the organism, be equipped with the paper feeding subassembly that is used for carrying paper in the organism for imaging module and the fixation subassembly at the paper formation of image, two paper outlets have been seted up to the organism, organism paper outlet department is equipped with the deflector of guide paper route, deflector one side is established to single face paper way, and the opposite side is established to double face paper way, be equipped with the double control assembly of messenger's paper after the formation of image respectively from two paper outlets discharge in the organism.
Through adopting above-mentioned technical scheme, paper feeding subassembly is used for the conveying of paper, make the paper reach double control assembly after imaging through imaging unit's fixation subassembly under paper feeding subassembly's effect, according to printing requirement, accessible deflector control paper route, paper arrives the discharge port from single face paper way when single face is printed and makes one of them discharge port of paper go out the paper, and make the paper return to the single face paper way again through double face paper way after printing one side printing the face when double face printing and carry out the paper from the discharge port after printing the another side to control the volume of printer under the circumstances of realizing guaranteeing printer efficiency, make the miniaturization of double face printer, reduce the cost of printer simultaneously.
Optionally, the double control assembly includes the paper output roller, and the paper output roller includes initiative paper output roller and two driven paper output rollers, be equipped with the drive paper output roller pivoted bi-directional motor in the organism, the organism rotates and is connected with the paper output shaft, the deflector is fixed with the paper output shaft connection and uses the paper output shaft to rotate as the pivot, is equipped with the electro-magnet of control deflector state in the organism.
Through adopting above-mentioned technical scheme, bi-directional motor drive goes out the paper roll and rotates, initiative goes out paper roll and two driven paper rolls and cooperates each other and carry the paper, forms the route of two paper discharge mouthfuls, realizes the purpose that the paper was gone out paper from two paper discharge mouthfuls respectively, and the electro-magnet circular telegram realizes the state control of deflector, makes the deflector rotate with the paper discharge axle as the pivot, makes it be used for single face printing and two states of two-sided printing to control the paper route to realize the interlude printing of paper, guarantee the two-sided high-speed printing of printer.
Optionally, the paper feeding assembly includes paper taking roller and a plurality of group's paper feeding roller, is equipped with two first paper feeding rollers of mutually supporting between paper taking roller and the imaging assembly, is equipped with the second paper feeding roller of mutually supporting between fixation assembly and the paper discharging roller, the two-sided paper way is equipped with third paper feeding roller and fourth paper feeding roller.
Through adopting above-mentioned technical scheme, get the paper roll and be used for carrying the paper into printing paper way, the transport of paper on single-sided paper way and two-sided paper way has been realized to the cooperation between each group's paper feed roller.
Optionally, the second paper feeding roller is equipped with three, and middle paper feeding roller and two other paper feeding rollers mutually support and the rotation direction is opposite, and the direction of transfer is located single face paper way and two-sided paper way respectively.
Through adopting above-mentioned technical scheme, three second feed rollers mutually support, can send the roller to rotate through the drive centre, realize the simultaneous operation of two paper ways, and reduce the structure, reduce the volume.
Optionally, the single-sided paper path is provided with a jam detection sensor.
Through adopting above-mentioned technical scheme, set up the condition that jam detection sensor can be used for detecting whether the paper way takes place the jam on the single-sided paper way to in time handle, avoid causing machine damage or paper extravagant.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The paper conveying assembly is used for conveying paper, the paper is imaged by the fixing assembly of the imaging assembly under the action of the paper conveying assembly and then reaches the double-row control assembly, the paper path can be controlled through the guide plate according to printing requirements, the volume of the printer is controlled under the condition that the efficiency of the printer is ensured, the double-sided printer is miniaturized, and meanwhile, the cost of the printer is reduced;
2. The paper is discharged from the two paper discharge ports respectively, the electromagnet is electrified to realize the state control of the guide plate, so that the guide plate rotates by taking the paper discharge shaft as a rotating shaft, and the guide plate is used for controlling the paper path in two states of single-sided printing and double-sided printing, thereby realizing the alternate printing of the paper and ensuring the double-sided high-speed printing of the printer;
3. The paper jam detection sensor is arranged on the single-sided paper path and can be used for detecting whether paper jam occurs on the paper path, so that the paper jam detection sensor can process the paper jam in time, and machine damage or paper waste is avoided.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic view showing the structure of a paper roll according to an embodiment of the present application.
Fig. 3 is a schematic view showing the structure of a guide plate according to an embodiment of the present application.
Reference numerals illustrate:
1. A body; 11. a paper discharge port; 12. a guide plate; 2. a paper feed assembly; 21. a first paper feed roller; 22. a second paper feed roller; 23. a third paper feed roller; 24. a fourth paper feed roller; 25. a jam detection sensor; 26. a paper taking roller; 3. an imaging assembly; 4. a fixing assembly; 5. a double row control assembly; 51. a paper discharge roller; 511. a driving paper outlet roller; 512. driven paper discharge roller; 52. a bi-directional motor; 53. a paper discharging shaft; 54. an electromagnet.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a high-speed double-sided printing double-paper discharge mechanism.
Referring to fig. 1, a dual-paper discharging mechanism for high-speed double-sided printing comprises a machine body 1, a paper feeding component 2 for conveying paper is arranged in the machine body 1, an imaging component 3 and a fixing component 4 for imaging the paper are arranged in the machine body 1, the imaging component 3 and the fixing component 4 are the same as those of the existing laser printer, not described in detail herein, two paper discharging ports 11 for discharging paper are arranged above the machine body 1, a guide plate 12 for guiding a paper path is arranged at the paper discharging port 11 of the machine body 1, one side of the guide plate 12 is arranged as a single-sided paper path, the other side of the guide plate 12 is arranged as a double-sided paper path, the imaging component 3 and the fixing component 4 are arranged in the single-sided paper path, the paper feeding component 2 is used for conveying the paper, the paper is imaged through the fixing component 4 of the imaging component 3 under the action of the paper feeding component 2, the state of the guide plate 12 can be controlled according to printing requirements, the paper reaches one paper discharging port 11 from the single-sided paper path, one paper discharging port 11 is reached during single-sided printing, and the paper returns to the other side of the single-sided paper path after printing to the single-sided paper path is printed, and the single-sided printing is returned to the other side of the single-sided paper path for printing.
Referring to fig. 1, the paper feeding assembly 2 includes a paper taking roller 26 and a plurality of groups of paper feeding rollers, the driving of the paper taking roller 26 and the paper feeding rollers is controlled to rotate and direction by a motor and a gear assembly, and are parallel to each other, two first paper feeding rollers 21 matched with each other are arranged between the paper taking roller 26 and the imaging assembly 3, a second paper feeding roller 22 matched with each other is arranged between the fixing assembly 4 and the paper discharging port 11, three second paper feeding rollers 22 are arranged, the middle paper feeding rollers are matched with the other two paper feeding rollers and rotate in opposite directions, the conveying direction is respectively positioned on a single-sided paper path and a double-sided paper path, the double-sided paper path is provided with a third paper feeding roller 23 and a fourth paper feeding roller 24, the single-sided paper path is provided with a paper jam detection sensor 25, the paper feeding rollers 26 are printer sensors commonly used by the existing printers, the paper is fed into the printing paper path, the mutual matching between the paper feeding rollers of each group realizes the conveying of the single-sided paper path and the double-sided paper path, thus realizing the purpose of printing, the single-sided paper is arranged on the single-sided paper path, the single-sided paper path is used for detecting whether the paper jam paper is jammed or not to happen, the machine is damaged, or the machine is prevented from being damaged in time.
Referring to fig. 1, 2 and 3, a double-row control assembly 5 for respectively discharging imaged paper from two paper discharge ports 11 is arranged in a machine body 1, the double-row control assembly 5 comprises a paper discharge roller 51, the paper discharge roller 51 comprises a driving paper discharge roller 511 and two driven paper discharge rollers 512, a bidirectional motor 52 for driving the paper discharge roller 51 to rotate is arranged in the machine body 1, the machine body 1 is rotationally connected with a paper discharge shaft 53, a guide plate 12 is fixedly connected with the paper discharge shaft 53 and rotates by taking the paper discharge shaft 53 as a rotating shaft, an electromagnet 54 for controlling the state of the guide plate 12 is arranged in the machine body 1, the bidirectional motor 52 drives the paper discharge roller 51 to rotate, the driving paper discharge roller 511 and the two driven paper discharge rollers 512 are mutually matched to convey the paper, a path of the two paper discharge ports 11 is formed, the purpose of respectively discharging the paper from the two paper discharge ports 11 is achieved, the electromagnet 54 is electrified to control the state of the guide plate 12, the guide plate 12 is enabled to rotate by taking the paper discharge shaft 53 as a rotating shaft, and the two states are enabled to control the paper path, and thus the alternate printing of the paper is achieved, and the high-speed printing of the printer is ensured.
The implementation principle of the high-speed double-sided printing double-paper discharge 11 mechanism provided by the embodiment of the application is as follows: the paper conveying assembly 2 is used for conveying paper, the paper is imaged by the fixing assembly 4 of the imaging assembly 3 and then reaches the double-row control assembly 5 under the action of the paper conveying assembly 2, the paper path can be controlled through the guide plate 12 according to printing requirements, the paper reaches the paper discharge port 11 from the single-sided paper path to enable one of the paper discharge ports 11 to discharge paper during single-sided printing, the paper returns to the single-sided paper path to return to the single-sided paper path again after printing one side of the single-sided paper path to print the other side of the single-sided paper path during double-sided printing, and then the paper is discharged from the paper discharge port 11 after penetrating through the single-sided paper path, so that the volume of the printer is controlled under the condition that the efficiency of the printer is guaranteed, the double-sided printer is miniaturized, and meanwhile, the cost of the printer is reduced.
The printing control mode is as follows: firstly, paper is fed into a single-sided paper path through a paper taking roller 26, and the paper passes through a first paper feeding roller 21, and then passes through an imaging component 3 and a fixing component 4 in sequence to complete imaging; the paper continues to be conveyed forwards, reaches the double-row control assembly 5 after passing through the second paper feeding roller 22, and adjusts the state of the guide plate 12 according to the printing requirement; after the printing is completed, the sheet is discharged through the discharge roller 51.
When one-sided printing, the guide plate 12 is in a one-sided printing state, i.e., the guide plate 12 guides the paper to the one-sided paper path.
When the double-sided printing is performed, that is, when the paper reaches the paper discharge roller 51, the paper discharge roller 51 is turned over by the double-sided motor 52, the paper is guided to the double-sided paper path by the guide plate 12, and the paper returns to the single-sided paper path after passing through the third paper feed roller 23 and the fourth conveying roller, passes through the parts in sequence to print the unprinted side, and then reaches the paper discharge port 11 to be discharged through the paper discharge roller 51.
When three or more sheets are printed on both sides, the page printing sequence is as follows (wherein pages 1-2 are different sides of the same sheet, and 3-4 and 5-6 … are different pages of the same sheet):
When the number of prints is all of the odd page E: 2.4.1.3.5 … … (E-4) · (E-2) E
When the number of prints is all the even page F: 2.4.1.6.3.5 … … (F-5). F.3 (F-1). Specific embodiments are shown in the following table:
Table 1: page printing sequence in double-sided printing
When high-speed double-sided printing is performed, the bidirectional motor 52 is controlled to intermittently stop in the printing process, as the distance of paper paths on a mechanical structure is shortened after the external dimension of the printer is compressed, when the double-sided printing mode is penetrated, the phenomenon that paper is overlapped and staggered after the paper path distance is shortened can occur in the control of normal paper conveying, and therefore, the bidirectional motor 52 is controlled to stop for a certain time to change the phase and stretch the paper paths in the penetrating high-speed double-sided printing mode, the paper path defect of the miniaturized design of the printer is corrected, and paper cannot be overlapped and staggered.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (5)

1. The utility model provides a high-speed two-sided printing double paper outlet mechanism, includes organism (1), its characterized in that: be equipped with in organism (1) and be used for carrying paper's paper feeding subassembly (2) for imaging module (3) and fixation subassembly (4) at the paper formation of image, two paper discharge mouth (11) have been seted up to organism (1), organism (1) paper discharge mouth (11) department is equipped with deflector (12) of guiding paper route, deflector (12) one side is established to single face paper way, and the opposite side is established to double face paper way, imaging module (3) and fixation subassembly (4) set up in single face paper way, be equipped with in organism (1) and make paper after the formation of image respectively follow two paper discharge mouth (11) exhaust double control assembly (5).
2. The high-speed duplex printing dual discharge mechanism as defined in claim 1, wherein: the double-row control assembly (5) comprises a paper outlet roller (51), the paper outlet roller (51) comprises a driving paper outlet roller (511) and two driven paper outlet rollers (512), a bidirectional motor (52) for driving the paper outlet roller (51) to rotate is arranged in the machine body (1), the machine body (1) is rotationally connected with a paper outlet shaft (53), the guide plate (12) is fixedly connected with the paper outlet shaft (53) and rotates by taking the paper outlet shaft (53) as a rotating shaft, and an electromagnet (54) for controlling the state of the guide plate (12) is arranged in the machine body (1).
3. The high-speed duplex printing dual discharge mechanism as claimed in claim 2, wherein: the paper feeding assembly (2) comprises a paper taking roller (26) and a plurality of groups of paper feeding rollers, two first paper feeding rollers (21) which are matched with each other are arranged between the paper taking roller (26) and the imaging assembly (3), a second paper feeding roller (22) which is matched with each other is arranged between the fixing assembly (4) and the paper discharging roller (51), and a third paper feeding roller (23) and a fourth paper feeding roller (24) are arranged on the double-sided paper path.
4. A high-speed duplex printing dual discharge mechanism as defined in claim 3, wherein: the second paper feeding rollers (22) are three, the middle paper feeding roller is matched with the other two paper feeding rollers, the rotation directions are opposite, and the conveying directions are respectively positioned on a single-sided paper path and a double-sided paper path.
5. A high-speed duplex printing dual discharge mechanism as defined in claim 3, wherein: the single-sided paper path is provided with a jam detection sensor (25).
CN202323195719.9U 2023-11-25 2023-11-25 Double paper outlet mechanism is printed to high-speed two-sided Active CN220947259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323195719.9U CN220947259U (en) 2023-11-25 2023-11-25 Double paper outlet mechanism is printed to high-speed two-sided

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323195719.9U CN220947259U (en) 2023-11-25 2023-11-25 Double paper outlet mechanism is printed to high-speed two-sided

Publications (1)

Publication Number Publication Date
CN220947259U true CN220947259U (en) 2024-05-14

Family

ID=91007563

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323195719.9U Active CN220947259U (en) 2023-11-25 2023-11-25 Double paper outlet mechanism is printed to high-speed two-sided

Country Status (1)

Country Link
CN (1) CN220947259U (en)

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