CN211034488U

CN211034488U - Paper feeding mechanism for printing machine

Info

Publication number: CN211034488U
Application number: CN201922002226.6U
Authority: CN
Inventors: 万秀丽
Original assignee: Huizhou Yisheng Machinery Equipment Co ltd
Current assignee: Huizhou Yisheng Machinery Equipment Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-17
Anticipated expiration: 2029-11-19

Abstract

The utility model provides a paper feeding mechanism for a printing machine, which belongs to the technical field of printing and comprises a supporting frame, a conveying roller is arranged in the supporting frame in a rotating way, rotating motors are arranged at two sides of the conveying roller, a paper outlet is arranged at one side of the supporting frame in a penetrating way, a rotating bearing is arranged in the supporting frame in a rotating way, a rotating ring is arranged at the outer side of the rotating bearing, a roller wheel is arranged at the inner side of the rotating ring in a rotating way, a bending piece is arranged at the inner wall of the, when the paper is conveyed to the inner side of the paper outlet by the conveying roller in a rotating way, the rotating motor respectively drives the conveying roller and the rotating bearing to rotate, the rotating bearing drives the rotating ring to rotate, the rotating ring respectively rotates to the bottom of the paper, and rotatory ring drive gyro wheel laminating to the outside of paper, the gyro wheel is cleared up paper outside dust impurity through laminating with the paper to can carry out the effect of clearing up paper outside dust impurity at the defeated paper in-process.

Description

Paper feeding mechanism for printing machine

Technical Field

The utility model relates to a printing technology field, more specifically relates to a paper feed mechanism for printing machine.

Background

Printing machines are generally composed of mechanisms for plating, inking, stamping, feeding (including folding), etc.; the paper conveying mechanism is used for conveying paper into the printing machine stably and quickly;

The existing paper conveying mechanism can only convey paper normally, a certain amount of dust and impurities are easily attached to the outer side of the paper in the storage process, and the outer side of the paper needs to be clean when the printing machine prints the paper, so that the existing paper conveying mechanism cannot conveniently clean the dust and the impurities and cannot conveniently collect and convey the impurities and the dust in a unified manner.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing paper feeding mechanism in the background can not conveniently clean the impurity and dust, and can not conveniently collect the dust and the impurities uniformly to convey, thereby providing a paper feeding mechanism for a printing machine.

In order to achieve the above object, the utility model provides a following technical scheme: a paper conveying mechanism for a printing machine comprises a support frame, wherein conveying rollers rotate inside the support frame, rotating motors are installed on two sides of the conveying rollers, and a paper outlet penetrates through one side of the support frame;

The inner rotating device is characterized in that a rotating bearing is rotatably arranged inside the support frame, a rotating ring is arranged on the outer side of the rotating bearing, a roller is rotatably arranged on the inner side of the rotating ring, a bending piece is arranged on the inner wall of the support frame, a support is arranged on one side, close to the rotating ring, of the bending piece, an inner bearing is rotatably arranged at the upper end of the support frame, a scraping claw is rotatably arranged on the outer side of the inner bearing, a through hole is formed in the outer side, close to the support frame, of the bending piece in a penetrating mode, a driving roller is arranged at the lower end of the bending piece.

Preferably, the belt runs through and extends to the outside of support frame, and the belt is horizontal direction swivelling joint with driving the roller.

Preferably, the through hole and the belt are arranged in a vertical direction, the bending piece is arranged in a semicircular arc shape, and the scraping claw is connected with the through hole in a penetrating manner through the bracket.

Preferably, the inner bearing is in vertical direction rotating connection with the roller, the scraping claw is in a semicircular arc shape and surrounds the outer side of the inner bearing, the scraping claw is connected with the rotating joint through the inner bearing, and the support is hollow.

Preferably, the rollers are respectively arranged on the inner sides of the rotating rings in a penetrating manner, the outer sides of the rollers are surrounded by the sticky paper, and the rollers are connected with the paper in a rotating and fitting manner through the rotating rings.

Preferably, the rotating rings are all arranged in a semicircular arc shape, are made of rubber materials and are arranged at the lower end of the conveying roller.

Preferably, the rotating motors are installed on the outer sides of the rotating bearing and the conveying roller, the motors are installed on the outer sides of the driving roller, and the motors of the rotating motors are electrically connected with the power supply through power lines.

The utility model provides a paper feed mechanism for printing machine has following beneficial effect:

1. The paper conveying mechanism for the printing machine is provided with the idler wheel, so that when paper is conveyed to the inner side of the paper outlet in a rotating mode through the conveying roller, the rotating motor drives the conveying roller and the rotating bearing to rotate respectively, the rotating bearing drives the rotating rings to rotate, the rotating rings rotate to the bottoms of the paper respectively, the rotating rings drive the idler wheel to be attached to the outer side of the paper, and the idler wheel is attached to the paper to clean dust and impurities on the outer side of the paper, so that the dust and impurities on the outer side of the paper can be cleaned in the paper conveying process;

2. This kind of paper feed mechanism for printing machine is provided with scrapes and gets the claw, make collect the back with the dust when the gyro wheel, the gyro wheel is rotatory to the upper end of support through rotatory ring, and rotatory ring drives the inner bearing and rotates, and scrape and get claw and gyro wheel laminating, can collect the gyro wheel outside dust through scraping the claw, can the dust be after collecting, slide to penetrating mouthful inside through crooked piece, drop to the upper end of belt, thereby can carry the dust impurity to the outside of support frame with the belt, reached and to have collected the effect with dust impurity fast.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional front sectional structure of the present invention.

Fig. 2 is a schematic view of the overall three-dimensional side section structure of the present invention.

Fig. 3 is a schematic cross-sectional view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the bending sheet structure of the present invention.

In FIGS. 1-4: 1-support frame, 101-conveying roller, 102-rotating motor, 103-paper outlet, 2-rotating bearing, 201-rotating ring, 202-roller, 3-belt, 301-driving roller, 4-bending sheet, 401-through hole, 5-support, 501-inner bearing and 502-scraping claw.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, a paper feeding mechanism for a printing machine includes a supporting frame 1, a conveying roller 101 is rotatably disposed inside the supporting frame 1, two sides of the conveying roller 101 are provided with a rotating motor 102, and a paper outlet 103 penetrates through one side of the supporting frame 1;

Rotating bearing 2 is installed to the inside swivelling joint of support frame 1, rotatory ring 201 is installed in rotating bearing 2's the outside, the inboard rotation of rotatory ring 201 has gyro wheel 202, crooked piece 4 is installed to the inner wall of support frame 1, support 5 is installed to crooked piece 4 one side that is close to rotatory ring 201, the upper end rotation of support 5 has inner bearing 501, the outside rotation of inner bearing 501 has scraping claw 502, crooked piece 4 is close to the outside of support frame 1 and runs through there is run-through mouth 401, drive roller 301 is installed to crooked piece 4's lower extreme, the outside rotation of drive roller 301 has belt 3.

In this embodiment: belt 3 runs through and extends to the outside of support frame 1, and belt 3 is horizontal direction swivelling joint with drive roller 301, through being provided with belt 3 for accessible belt 3 is convenient to carry impurity and dust.

In this embodiment: run through mouthful 401 and belt 3 and be the vertical direction and correspond the setting, crooked piece 4 is the semicircle arc-shaped setting, and scrapes and get claw 502 through support 5 with run through mouthful 401 through connection, through being provided with and run through mouthful 401 for the accessible runs through mouthful 401 and conveniently drops crooked piece 4 upper end impurity to the upper end of belt 3.

In this embodiment: inner bearing 501 is vertical direction swivelling joint with gyro wheel 202, it is the outside that the semicircle arc encircles in inner bearing 501 to scrape to get claw 502, and scrape and get claw 502 and be connected with rotatory laminating through inner bearing 501, and the inside of support 5 is the cavity form setting, be provided with and scrape and get claw 502, make and collect the back with the dust when gyro wheel 202, gyro wheel 202 is rotatory to the upper end of support 5 through rotatory ring 201, and rotatory ring 201 drives inner bearing 501 and rotates, and scrape and get claw 502 and the laminating of gyro wheel 202, can get claw 502 through scraping and collect the dust in the gyro wheel 202 outside, can the dust after collecting, slide to penetrating port 401 inside through crooked piece 4, drop to the upper end of belt 3, thereby can carry dust impurity to the outside of support frame 1 with belt 3, the effect that can collect dust impurity fast has been reached.

In this embodiment: the gyro wheel 202 runs through the inboard of arranging three in rotatory ring 201 respectively, the outside of gyro wheel 202 is around having the adhesive hair paper, and gyro wheel 202 is connected through rotatory ring 201 and the rotatory laminating of paper, be provided with gyro wheel 202, make when the paper carries out the rotatory transport to the inboard of exit slot 103 through conveying roller 101, rotating electrical machines 102 drives conveying roller 101 and swivel bearing 2 respectively and rotates, swivel bearing 2 drives rotatory ring 201 and rotates, rotatory ring 201 rotates the bottom to the paper respectively, and rotatory ring 201 drives the outside that gyro wheel 202 laminated to the paper, gyro wheel 202 clears up paper outside dust impurity through laminating with the paper, thereby can be at the effect that paper in-process cleared up paper outside dust impurity.

In this embodiment: rotating ring 201 all is the setting of semicircle arcuation, and rotating ring 201 is rubber material rotating ring 201, and rotating ring 201 sets up in the lower extreme of conveying roller 101, through being provided with rotating ring 201 for when gyro wheel 202 was posted with paper, accessible rotating ring 201 is rubber material rotating ring 201 and drives gyro wheel 202 and fully laminate with the paper.

In this embodiment: rotating motor 102 is all installed with the outside of conveying roller 101 to swivel bearing 2, and the motor is installed to the outside that drives roller 301, and the equal motor of rotating motor 102 all through power cord and power electric connection, through being provided with swivel bearing 2 for accessible swivel bearing 2 drives rotatory ring 201 and rotates.

When the paper feeding mechanism for the printing machine is used, firstly, the rotating motor 102 and the motor outside the driving roller 301 are respectively electrically connected with the power supply, when the paper is rotationally conveyed to the inner side of the paper outlet 103 through the conveying roller 101, the rotating motor 102 respectively drives the conveying roller 101 and the rotating bearing 2 to rotate, the rotating bearing 2 drives the rotating ring 201 to rotate, the rotating ring 201 respectively rotates to the bottom of the paper, the rotating ring 201 drives the roller 202 to be attached to the outer side of the paper, the roller 202 cleans dust and impurities outside the paper through being attached to the paper, thereby the effect of cleaning the dust and impurities outside the paper can be achieved in the paper feeding process, when the roller 202 collects the dust, the roller 202 rotates to the upper end of the bracket 5 through the rotating ring 201, the rotating ring 201 drives the inner bearing to rotate, the scraping claw 502 is attached to the roller 202, the dust can be collected outside the roller 202 through the scraping claw 502, it is inside through the through-hole 401 to slide through crooked piece 4, drops to the upper end of belt 3 to can carry dust impurity to the outside of support frame 1 with belt 3 after collecting.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a paper feed mechanism for printing machine, includes support frame (1), its characterized in that: a conveying roller (101) is rotatably arranged in the support frame (1), rotating motors (102) are arranged on two sides of the conveying roller (101), and a paper outlet (103) penetrates through one side of the support frame (1);

The utility model discloses a support frame, including support frame (1), the inside rotation of support frame (1) installs swivel bearing (2), rotatory ring (201) is installed in the outside of swivel bearing (2), the inboard rotation of rotatory ring (201) has gyro wheel (202), crooked piece (4) are installed to the inner wall of support frame (1), support (5) are installed to one side that crooked piece (4) are close to rotatory ring (201), the upper end rotation of support (5) has inner bearing (501), the outside rotation of inner bearing (501) has scraping claw (502), the outside that crooked piece (4) are close to support frame (1) is run through and is had run through mouth (401), drive roller (301) are installed to the lower extreme of crooked piece (4), the outside rotation of drive roller (301) has belt (3).

2. The paper feeding mechanism for a printing machine according to claim 1, characterized in that: the belt (3) penetrates through and extends to the outer side of the support frame (1), and the belt (3) is in horizontal direction rotary connection with the driving roller (301).

3. The paper feeding mechanism for a printing machine according to claim 1, characterized in that: run through mouthful (401) and belt (3) and be the vertical direction and correspond the setting, crooked piece (4) are the semicircle arcuation setting, and scrape and get claw (502) and run through mouthful (401) through connection through support (5).

4. The paper feeding mechanism for a printing machine according to claim 1, characterized in that: the inner bearing (501) is in vertical direction rotating connection with the roller (202), the scraping claw (502) is in a semicircular arc shape and surrounds the outer side of the inner bearing (501), the scraping claw (502) is connected with the rotating joint through the inner bearing (501), and the inner part of the support (5) is arranged in a hollow shape.

5. The paper feeding mechanism for a printing machine according to claim 1, characterized in that: the rollers (202) penetrate through the inner sides of the three rotating rings (201), the outer sides of the rollers (202) are surrounded by the adhesive wool paper, and the rollers (202) are connected with the paper in a rotating and attaching mode through the rotating rings (201).

6. The paper feeding mechanism for a printing machine according to claim 1, characterized in that: the rotating rings (201) are arranged in a semicircular arc shape, the rotating rings (201) are made of rubber materials, and the rotating rings (201) are arranged at the lower ends of the conveying rollers (101).

7. The paper feeding mechanism for a printing machine according to claim 1, characterized in that: rotating motor (102) are installed in the outer sides of rotating bearing (2) and conveying roller (101), the motor is installed in the outer side of driving roller (301), and the motors of rotating motor (102) are all electrically connected with a power supply through power lines.