CN111761946A

CN111761946A - Support plate for preventing paper outlet of printer from being blocked

Info

Publication number: CN111761946A
Application number: CN202010660587.4A
Authority: CN
Inventors: 熊浩浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-10-13

Abstract

The invention relates to the technical field of printing equipment and discloses a supporting plate for preventing a paper outlet of a printer from being blocked, which comprises a slide rail, wherein the interior of the slide rail is movably connected with a roller, the side surface of the roller is fixedly connected with a conveying plate, the middle inside the conveying plate is fixedly connected with a fixing frame, the interior of the fixing frame is rotatably connected with a conveying roller, one side of the fixing frame, which is far away from the conveying roller, is fixedly connected with a groove, the supporting plate for preventing the paper outlet of the printer from being blocked drives the conveying roller connected with the fixing frame to roll along with the conveying roller through the rotation of a motor, and because a positioning column and a positioning groove are arranged at the joint of a rotating shaft and the conveying plate, and the rotating angle is more than 180 degrees, when the paper falls on the roller, the paper can automatically slide down into a paper bearing supporting plate below, so that the, thereby protecting the spray head from being damaged due to the fact that paper cannot be discharged, and maintaining the normal operation of the machine.

Description

Support plate for preventing paper outlet of printer from being blocked

Technical Field

The invention relates to the technical field of printing equipment, in particular to a supporting plate for preventing a paper outlet of a printer from being blocked.

Background

A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium. One type of ink jet printer is an ink jet printer that uses an ink jet head to direct fine ink droplets onto set positions to spray patterns and characters onto other media.

However, the nozzle of the inkjet printer is very easy to damage, and one reason is that the ejected paper is not taken away in time, the paper is accumulated at the paper outlet, the next discharge of the paper is affected, and the paper is clamped below the nozzle, so that the nozzle and the paper are scratched, the nozzle is damaged, and the machine cannot operate.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the supporting plate for preventing the paper outlet of the printer from being blocked, the supporting plate has the advantages that the supporting plate can be folded, the occupied space is small, the machine can prevent dust when not used, the discharged paper can be conveyed away, the discharged paper cannot be stacked at the paper outlet, the damage to the spray head is prevented, the normal operation of the machine is maintained, and the problems that the paper can be stacked at the paper outlet to influence the discharge of the next paper, the paper is clamped below the spray head to cause the scratch of the spray head and the paper, the spray head is damaged, and the machine cannot operate are solved.

(II) technical scheme

In order to realize the purposes that the supporting plate can be folded, the occupied space is small, the machine can be dustproof when not used, discharged paper can be conveyed away, the discharged paper cannot be accumulated at the paper outlet, the spray head is prevented from being damaged, and the normal operation of the machine is also maintained, the invention provides the following technical scheme: the utility model provides a prevent layer board of printer exit slot jam, includes the slide rail, the inside swing joint of slide rail has the gyro wheel, the side fixedly connected with conveying board of gyro wheel, fixedly connected with mount in the middle of the inside of conveying board, the inside of mount is rotated and is connected with conveying cylinder, one side fixedly connected with recess that conveying cylinder was kept away from to the mount, conveying board's bottom is rotated and is connected with the pivot No. one, the below fixedly connected with dwang of pivot No. one, the below of dwang is rotated and is connected with the pivot No. two, the below of pivot No. two is rotated and is connected with the paper supporting plate, one side fixedly connected with dust guard of pivot No. two is kept away from to the paper supporting plate, conveying cylinder's outside fixedly connected with.

Preferably, the slide rails are arranged on two sides of the paper outlet, and are horizontally installed and symmetrical.

Preferably, the number of the rollers is two, the rollers are rotatably connected to the tops of two sides of the conveying plate, and the rollers are horizontally arranged and symmetrical.

Preferably, the distance between each two conveying rollers is less than 0.5 mm, the conveying rollers are connected with each other through a belt, and the uppermost conveying roller is connected with a motor.

Preferably, the depth and the width of the groove are the same as those of the rotating rod; the width of the first rotating shaft and the second rotating shaft is the same as that of the groove.

Preferably, a circular rotating column is arranged at the center of the first rotating shaft, and a positioning column is arranged at a position far away from the circle center.

Preferably, the bottom of conveying board and pivot junction are equipped with and rotate the rotation groove that the post size is the same, and central symmetry, rotate the groove top and be equipped with the constant head tank, and the constant head tank is the arc shape, and the arc angle is greater than 180 degrees and is less than 270 degrees, and the cylinder of reference column and the groove of constant head tank are on same water flat line.

Preferably, the size of the dustproof baffle is the same as that of the paper outlet; the width of the paper bearing supporting plate is larger than that of the conveying plate and smaller than that of the paper outlet.

(III) advantageous effects

Compared with the prior art, the invention provides a supporting plate for preventing a paper outlet of a printer from being blocked, which has the following beneficial effects:

1. this prevent layer board of printer exit slot jam, it also rolls thereupon to rotate the conveying cylinder that drives and be connected with it through the motor, because the junction of a pivot and conveying board is equipped with reference column and constant head tank, the pivoted angle is greater than 180 degrees, so when the paper falls on the cylinder, the paper can automatic landing in the paper supporting board of holding of below, thereby reached and can not make the paper pile up in exit slot department, influence the effect that the paper was released, thereby protected the shower nozzle can not be impaired because the unable discharge of paper, the normal operation of machine has been maintained.

2. This prevent layer board of printer exit slot jam, it is the same with the size of dwang through the recess, can fold into the recess with the dwang in to the effect of holding paper layer board area has also been expanded when having reached not occupation space.

3. This prevent layer board of printer exit slot jam, the below fixedly connected with dust guard through holding the paper layer board, dust guard can with exit slot zonulae occludens to reached and to have prevented the entering of dust when the machine does not use, prevented that inside electrical component from causing the effect of damage because of the dust.

Drawings

FIG. 1 is a schematic view of the structure of a transmission mechanism and a paper supporting plate according to the present invention;

FIG. 2 is a schematic view of the printer body and the slide rail structure according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention at the position of the rotating shaft;

FIG. 4 is a left side view of the driving mechanism and the paper tray of the present invention.

In the figure: 1. a slide rail; 2. a roller; 3. a transfer plate; 4. a fixed mount; 5. a transfer drum; 6. a groove; 7. a first rotating shaft; 8. rotating the rod; 9. a second rotating shaft; 10. a paper bearing plate; 11. a dust-proof baffle plate; 12. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a supporting plate for preventing a paper outlet of a printer from being blocked comprises a sliding rail 1, wherein two rollers 2 are movably connected inside the sliding rail 1, the sliding rail 1 is arranged on two sides of the paper outlet and is horizontally installed and symmetrical, the two rollers 2 are rotatably connected to the tops of two sides of a conveying plate 3 and are horizontally arranged and symmetrical, and the sliding rail 1 and the rollers 2 are matched to enable the whole supporting plate mechanism to be drawn out. Side fixedly connected with conveying plate 3 of gyro wheel 2, fixedly connected with mount 4 in the middle of conveying plate 3's the inside, the inside of mount 4 is rotated and is connected with conveying cylinder 5, conveying cylinder 5 distance between two liang is less than 0.5 millimeter, conveying cylinder 5 is connected through the belt between two liang, the conveying cylinder 5 of top is connected with motor 12, conveying cylinder 5's clearance is very little can prevent that the paper card from between conveying cylinder 5, conveying cylinder 5 links together between two liang and can give 5 power of each conveying cylinder simultaneously, make the transmission effect stronger. One side of the fixed frame 4, which is far away from the conveying roller 5, is fixedly connected with a groove 6, and the depth and the width of the groove 6 are the same as those of the rotating rod 8; the width of the first rotating shaft 7 and the second rotating shaft 9 is the same as that of the groove 6, so that the rotating rod 8 can be folded upwards and placed in the groove 6, and the space is not occupied.

The bottom of conveying board 3 is rotated and is connected with pivot 7 No. one, the center of pivot 7 has the circular shape to rotate the post, keep away from the position of centre of a circle and install the reference column, the bottom of conveying board 3 is equipped with the rotation groove the same with rotation post size with a pivot 7 junction, it is equipped with the constant head tank to rotate the groove top, the constant head tank is the arc shape, arc angle is greater than 180 degrees and is less than 270 degrees, the cylinder of reference column and the groove of constant head tank are on same water flat line, it cup joints the cooperation with the rotation post to rotate the groove, meanwhile the reference column joint is in the constant head tank, make a pivot 7 rotate and have certain restriction, can make conveyer become the slope form. A rotating rod 8 is fixedly connected below the first rotating shaft 7, a second rotating shaft 9 is rotatably connected below the rotating rod 8, a paper bearing plate 10 is rotatably connected below the second rotating shaft 9, a dustproof baffle 11 is fixedly connected on one side of the paper bearing plate 10 far away from the second rotating shaft 9, and the size of the dustproof baffle 11 is the same as that of the paper outlet; the width of the paper supporting plate 10 is larger than that of the conveying plate 3 and smaller than that of the paper outlet, so that the dustproof baffle 11 and the paper outlet can be clamped together to prevent dust from entering. A motor 12 is fixedly connected to the outer side of the conveying roller 5.

The working principle is as follows: when the printer starts to work, the motor 12 is also electrified to start to rotate, the rotation of the motor 12 drives the conveying roller 5 to rotate along with the rotation, a positioning device is arranged at the joint of the first rotating shaft 7 and the conveying plate 3, the whole device is inclined downwards, and when paper comes out from the paper outlet, the paper is conveyed to the paper bearing plate 10 through the conveying roller 5. When the machine does not use, pivot 7 and No. two pivot 9 rotate, make dwang 8 upwards rotate the card and go into in recess 6, and the layer board 10 of holding paper covers in the transport mechanism top this moment, pushes the mechanism in the exit slot, and dust guard 11 can the joint in exit slot department this moment.

To sum up, this prevent layer board of printer exit slot jam rotates through motor 12 and drives the conveying roller 5 of being connected with it and also rolls thereupon, because the junction of pivot 7 and conveying plate 3 is equipped with reference column and constant head tank, pivoted angle is greater than 180 degrees, so when the paper falls on conveying roller 5, the paper can automatic landing to the bearing paper layer board 10 of below in, thereby reached and can not make the paper pile up in exit slot department, influence the effect that the paper was released, thereby protected the shower nozzle can not be impaired because the unable discharge of paper, the normal operating of machine has been maintained.

This prevent layer board of printer exit slot jam, it is the same with dwang 8's size through recess 6, can fold dwang 8 into in the recess 6 to the effect of the area of holding paper layer board 10 has also been expanded when having reached not occupation space.

This prevent layer board of printer exit slot jam, through the below fixedly connected with dust guard 11 of holding paper layer board 10, dust guard 11 can with exit slot zonulae occludens to reached and to have prevented the entering of dust when the machine does not use, prevented that inside electrical component from causing the effect of damage because of the dust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent layer board of printer exit slot jam, includes slide rail (1), its characterized in that: the interior of the sliding rail (1) is movably connected with a roller (2), the side surface of the roller (2) is fixedly connected with a conveying plate (3), a fixed frame (4) is fixedly connected in the middle of the inner part of the conveying plate (3), a conveying roller (5) is rotatably connected in the fixed frame (4), a groove (6) is fixedly connected with one side of the fixed frame (4) far away from the conveying roller (5), the bottom of the conveying plate (3) is rotatably connected with a first rotating shaft (7), a rotating rod (8) is fixedly connected below the first rotating shaft (7), a second rotating shaft (9) is rotatably connected below the rotating rod (8), a paper bearing supporting plate (10) is rotatably connected below the second rotating shaft (9), one side of the paper bearing supporting plate (10) far away from the second rotating shaft (9) is fixedly connected with a dustproof baffle plate (11), and the outer side of the conveying roller (5) is fixedly connected with a motor (12).

2. The tray for preventing a paper outlet of a printer from being blocked according to claim 1, wherein: the slide rails (1) are arranged on two sides of the paper outlet and are horizontally installed and symmetrical.

3. The tray for preventing a paper outlet of a printer from being blocked according to claim 1, wherein: the rollers (2) are connected to the tops of the two sides of the conveying plate (3) in a rotating mode, and are horizontally arranged and symmetrical.

4. The tray for preventing a paper outlet of a printer from being blocked according to claim 1, wherein: the distance between each two conveying rollers (5) is less than 0.5 mm, the conveying rollers (5) are connected through a belt, and the conveying roller (5) at the uppermost end is connected with a motor (12).

5. The tray for preventing a paper outlet of a printer from being blocked according to claim 1, wherein: the depth and the width of the groove (6) are the same as the thickness and the width of the rotating rod (8); the width of the first rotating shaft (7) and the second rotating shaft (9) is the same as that of the groove (6).

6. The tray for preventing a paper outlet of a printer from being blocked according to claim 1, wherein: a circular rotating column is arranged at the center of the first rotating shaft (7), and a positioning column is arranged at a position far away from the circle center.

7. The tray for preventing a paper outlet of a printer from being blocked according to claim 1, wherein: the bottom of conveying board (3) is equipped with the rotation groove the same with rotation post size with pivot (7) junction, and central symmetry, rotates the constant head tank that the groove top was equipped with the cooperation reference column, and the constant head tank is the arc shape, and the arc angle is greater than 180 degrees and is less than 270 degrees.

8. The tray for preventing a paper outlet of a printer from being blocked according to claim 1, wherein: the size of the dustproof baffle (11) is the same as that of the paper outlet; the width of the paper bearing supporting plate (10) is larger than that of the conveying plate (3) and smaller than that of the paper outlet.