CN212256008U

CN212256008U - Interlocking movement mechanism of laser printer

Info

Publication number: CN212256008U
Application number: CN202020943798.4U
Authority: CN
Inventors: 夏新春; 夏星
Original assignee: Zhongshan Summer Star Office Equipment Co ltd
Current assignee: Zhongshan Summer Star Office Equipment Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-29
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to the technical field of laser printers, in particular to an interlocking motion mechanism of a laser printer, which comprises a printer body, wherein a paper inlet is arranged at the top of the printer body, a paper outlet is arranged at the right side of the printer body, a baffle is welded on the inner wall of the printer body, a transmission mechanism and a printing mechanism are respectively arranged inside the printer body, the left side of the printer body is rotatably connected with a rear door, the right side of the printer body is rotatably connected with a front door, and a developing roller is welded at the right side of the rear door, the utility model provides an interlocking motion mechanism of a laser printer, when a paper is jammed, the printing mechanism can be exposed by opening the front door, thereby facilitating the paper fetching when the paper is jammed, being convenient and simple, when in printing, a belt pulley on the transmission mechanism is driven by a belt, and the five transmission mechanisms can, so that the whole device can be driven to operate by using one transmission source.

Description

Interlocking movement mechanism of laser printer

Technical Field

The utility model relates to a laser printer technical field specifically is a laser printer's interlocking motion.

Background

The laser printer is a printing output device combining the laser scanning technology and the electronic photographing technology, the basic working principle of the laser printer is that binary data information transmitted by a computer is converted into a video signal through a video controller, the video signal is converted into a laser driving signal through a video interface/control system, then a laser scanning system generates a laser beam carrying character information, and finally the laser beam is imaged and transferred to paper by the electronic photographing system, compared with other printing devices, the laser printer has the advantages of high printing speed, high imaging quality and the like; but the cost of use is relatively high.

Most laser printer in the existing market, the transmission source needs two or more, leads to manufacturing cost to increase, and inconvenient machine of opening when the card paper is got paper, and the paper process of getting wastes time and energy, and most laser printer structure is complicated, and the part is more, and the operation is complicated, and the carbon dust can glue on the inner wall of hopper. In view of this, we propose an interlocking motion mechanism for a laser printer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser printer's interlocking motion to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a laser printer's interlocking motion, includes printer body, the paper feed mouth has been seted up at printer body's top, the exit slot has been seted up on printer body's right side, printer body's inner wall welding has the baffle, printer body's inside is provided with drive mechanism and printing mechanism respectively, printer body's left side is rotated and is connected with the back door, printer body's right side is rotated and is connected with the qianmen, the right side welding of back door has the developer roll.

Preferably, the top of the rear door is clamped on the inner wall of the printer body, and two sides of the front door are clamped on the inner wall of the printer body.

Preferably, the transmission mechanism comprises an installation box, the inside of the installation box is rotatably connected with a connecting shaft, two printing mechanisms are arranged between the installation boxes, belt pulleys are inserted into two sides of the connecting shaft, the number of the transmission mechanisms is five, and the five transmission mechanisms are connected through belt transmission.

Preferably, the surface of the installation box is clamped on the inner wall of the printer body, and the installation box is made of polyphenylene sulfide.

Preferably, the printing mechanism is including first gear, the surface meshing of first gear has the second gear, the surface meshing of first gear has the third gear, the surface meshing of third gear has the fourth gear, the surface meshing of fourth gear has the fifth gear, the inside grafting of second gear has the roller that charges, the inside grafting of third gear has the developing roller, the inside grafting of fourth gear has the powdered ink cylinder, the inside grafting of fifth gear has the rotary drum, the surface grafting of rotary drum has the doctor-bar, the inner wall joint of printer body has the hopper, the surface sliding connection of the roller that charges has the sensitization drum.

Preferably, the connection shaft is inserted in the photosensitive drum, the surface of the scraping blade is connected to the inner wall of the hopper in a sliding mode, the surfaces of the toner roller and the rotary roller are connected to the inner portion of the hopper in a rotating mode, and the surfaces of the first gear, the second gear and the third gear are connected to the inner portion of the installation box in a rotating mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this laser printer's interlocking motion can expose through opening the qianmen printing mechanism when the card paper to the convenience gets paper when the card paper, and is convenient simple, and during the printing, the last belt pulley of drive mechanism passes through the belt and transmits, makes five drive mechanism homoenergetic rotate, thereby can use a transmission source to drive whole device and function, has saved the cost greatly.

2. This laser printer's chain motion, the sensitization drum on the transmission source drives first gear rotates, first gear drives the roller that charges on the second gear and the developing roller on the third gear rotates, the powdered ink cylinder that the third gear drives on the fourth gear rotates, the rotary drum that the fourth gear drove on the fifth gear rotates, rotary drum can drive the doctor-bar rotatoryly, make the carbon dust can not glue in the inside of hopper, the powdered ink cylinder can glue the carbon dust that the doctor-bar scraped, the powdered ink cylinder glues the developing roller with the carbon dust again, developing roller is on gluing the paper on sensitization drum surface with the carbon dust, thereby the printing of paper has been realized, its structure is simple relatively, and convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a schematic view of the transmission mechanism of the present invention;

fig. 4 is a schematic view of a printing mechanism according to the present invention.

In the figure: 1. a printer body; 2. a paper inlet; 3. a paper outlet; 4. a baffle plate; 5. a transmission mechanism; 6. a printing mechanism; 7. a developing roller; 8. a rear door; 9. a front door; 51. installing a box; 52. a connecting shaft; 53. a belt pulley; 61. a first gear; 62. a second gear; 63. a third gear; 64. a fourth gear; 65. a fifth gear; 66. a photosensitive drum; 67. a charging roller; 68. a developing roller; 69. a toner barrel; 611. rotating the drum; 612. scraping a blade; 613. and (4) a hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The utility model provides a laser printer's interlocking motion, as shown in fig. 1-3, including printer body 1, paper feed mouth 2 has been seted up at printer body 1's top, exit slot 3 has been seted up on printer body 1's right side, the inner wall welding of printer body 1 has baffle 4, printer body 1's inside is provided with drive mechanism 5 and printing mechanism 6 respectively, printer body 1's left side is rotated and is connected with back door 8, printer body 1's right side is rotated and is connected with qianmen 9, the right side welding of back door 8 has developing roller 7.

In this embodiment, the top joint of back door 8 is at the inner wall of printer body 1, and the both sides joint of qianmen 9 is at the inner wall of printer body 1, opens qianmen 9 and makes printing mechanism 6 expose, can conveniently get paper when the card paper.

In addition, drive mechanism 5 is including install bin 51, and install bin 51's internal rotation is connected with connecting axle 52, is provided with printing mechanism 6 between two install bins 51, and the both sides of connecting axle 52 are all pegged graft and are had belt pulley 53, and drive mechanism 5's quantity is provided with five, and five drive mechanism 5 all connect through belt transmission, can use a transmission source to drive whole device and function, have saved the cost greatly.

In addition, the surface joint of installation box 51 is at the inner wall of printer body 1, and the material of installation box 51 is the polyphenylene sulfide, and the polyphenylene sulfide is high temperature resistant, and intensity is higher, can increase life.

It is worth explaining that, when the card is jammed, can open the qianmen 9 and make printing mechanism 6 expose to conveniently get paper when the card is jammed, convenient simple, during the printing, belt pulley 53 on the drive mechanism 5 carries out the transmission through the belt, makes five drive mechanism 5 homoenergetic rotate, thereby can use a transmission source to drive whole device and operate, has saved the cost greatly.

Example 2

As shown in fig. 4, the printing mechanism 6 includes a first gear 61, a second gear 62 is engaged with the surface of the first gear 61, a third gear 63 is engaged with the surface of the first gear 61, a fourth gear 64 is engaged with the surface of the third gear 63, a fifth gear 65 is engaged with the surface of the fourth gear 64, a charging roller 67 is inserted into the second gear 62, a developing roller 68 is inserted into the third gear 63, a toner roller 69 is inserted into the fourth gear 64, a rotating roller 611 is inserted into the fifth gear 65, a doctor blade 612 is inserted into the surface of the rotating roller 611, a hopper 613 is engaged with the inner wall of the printer body 1, a photosensitive drum 66 is slidably connected to the surface of the charging roller 67, and the charging roller 67 adsorbs toner on the developing roller 68 by static electricity, so that printing is faster and more convenient.

In this embodiment, the connecting shaft 52 is inserted into the photosensitive drum 66, the surface of the doctor blade 612 is slidably connected to the inner wall of the hopper 613, the surfaces of the toner roller 69 and the rotary roller 611 are rotatably connected to the inside of the hopper 613, the surfaces of the first gear 61, the second gear 62 and the third gear 63 are rotatably connected to the inside of the mounting box 51, and the doctor blade 612 can prevent toner from adhering to the inside of the hopper 613, thereby facilitating printing.

The utility model discloses a laser printer's interlocking motion is when using, during the printing, the transmission source drives sensitization drum 66 on the first gear 61 and rotates, first gear 61 drives the charge roller 67 on the second gear 62 and the developer roll 68 on the third gear 63 rotates, third gear 63 drives toner roll 69 on the fourth gear 64 and rotates, fourth gear 64 drives rotary drum 611 on the fifth gear 65 and rotates, rotary drum 611 can drive doctor-bar 612 rotatory, thereby make the carbon dust can not glue the inside at hopper 613, toner roll 69 can glue the carbon dust that doctor-bar 612 scraped, toner roll 69 again glues developer roll 68 with the carbon dust on, developer roll 68 is gluing sensitization drum 66 surperficial paper with the carbon dust on, thereby realized the printing of paper, its structure is simple relatively, and convenient operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laser printer's interlocking motion, includes printer body (1), its characterized in that: paper feed mouth (2) have been seted up at the top of printer body (1), exit slot (3) have been seted up on the right side of printer body (1), the inner wall welding of printer body (1) has baffle (4), the inside of printer body (1) is provided with drive mechanism (5) and printing mechanism (6) respectively, the left side of printer body (1) is rotated and is connected with back door (8), the right side of printer body (1) is rotated and is connected with qianmen (9), the right side welding of back door (8) has developer roll (7).

2. The interlocking movement mechanism of a laser printer according to claim 1, characterized in that: the top joint of back door (8) is at the inner wall of printer body (1), the both sides joint of qianmen (9) is at the inner wall of printer body (1).

3. The interlocking movement mechanism of a laser printer according to claim 1, characterized in that: drive mechanism (5) are including install bin (51), the inside rotation of install bin (51) is connected with connecting axle (52), two be provided with between install bin (51) and print mechanism (6), belt pulley (53) have all been pegged graft to the both sides of connecting axle (52), the quantity of drive mechanism (5) is provided with five, and five drive mechanism (5) all connect through belt transmission.

4. The interlocking movement mechanism of a laser printer according to claim 3, characterized in that: the surface of the installation box (51) is clamped on the inner wall of the printer body (1), and the installation box (51) is made of polyphenylene sulfide.

5. The interlocking movement mechanism of a laser printer according to claim 1, characterized in that: the printing mechanism (6) comprises a first gear (61), a second gear (62) is meshed with the surface of the first gear (61), a third gear (63) is meshed with the surface of the first gear (61), a fourth gear (64) is meshed with the surface of the third gear (63), a fifth gear (65) is meshed with the surface of the fourth gear (64), a charging roller (67) is inserted into the second gear (62), a developing roller (68) is inserted in the third gear (63), a toner roller (69) is inserted in the fourth gear (64), a rotating roller (611) is inserted in the fifth gear (65), a scraping blade (612) is inserted on the surface of the rotating roller (611), the inner wall joint of printer body (1) has hopper (613), the surperficial sliding connection of roller that charges (67) has sensitization drum (66).

6. The interlocking movement mechanism of a laser printer according to claim 5, characterized in that: the inside of the photosensitive drum (66) is inserted with a connecting shaft (52), the surface of the scraper blade (612) is connected to the inner wall of the hopper (613) in a sliding mode, the surfaces of the toner roller (69) and the rotary roller (611) are connected to the inside of the hopper (613) in a rotating mode, and the surfaces of the first gear (61), the second gear (62) and the third gear (63) are connected to the inside of the mounting box (51) in a rotating mode.