CN210914651U

CN210914651U - Automatic paper feeding device for printing machine

Info

Publication number: CN210914651U
Application number: CN201921082298.XU
Authority: CN
Inventors: 侯语欢
Original assignee: Yuzhou Huizhong Printing Co ltd
Current assignee: Yuzhou Huizhong Printing Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-07-03
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses an automatic paper feeding device is used to printing machine, including the transmission case, the equal fixedly connected with landing leg in both sides of transmission bottom of the case portion, the left side fixedly connected with gyro wheel of transmission case, the board is supplied with to the rear side fixedly connected with at transmission top, and the positive top of supplying with the board has the paper feeding wheel one through bearing swing joint. The utility model discloses a gyro wheel, the supply plate, paper feed wheel one, including a motor, a controller, and a cover plate, the carousel, change the round pin, the movable rod, the connecting block, the fixed column, the slide bar, the cooperation of slider and paper feed wheel two is used, it reciprocates to drive paper feed wheel two through the fixed column, cause to reach the effect that can adjust the interval between the paper feed wheel, this automatic paper feeding device for printing machine, the interval between the paper feed wheel of having solved current paper feeding device all is fixed, and the thickness of paper is different, can't carry out paper feeding work to different paper, there is the problem of very big limitation, the practicality of paper feeding device has been strengthened, and the user of being convenient for uses.

Description

Automatic paper feeding device for printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is an automatic paper feeding device for printing machine.

Background

Machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

Paper feeding device need be used to the paper when the printing, but the interval between the paper feeding wheel of current paper feeding device is all fixed, and the thickness of paper is different, can't carry out paper feeding work to the paper of difference, has very big limitation, has reduced paper feeding device's practicality, and the person of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic paper feeding device for printing machine to the interval between the paper feeding wheel of the current paper feeding device who proposes in solving above-mentioned background art all is fixed, and the thickness of paper is different, can't carry out paper feeding work to the paper of difference, has the problem of very big limitation.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic paper feeding device for a printing machine comprises a transmission case, wherein both sides of the bottom of the transmission case are fixedly connected with supporting legs, the left side of the transmission case is fixedly connected with a roller, the rear side of the top of the transmission case is fixedly connected with a feeding plate, the front top of the feeding plate is movably connected with a paper feeding wheel I through a bearing, both sides of the back bottom of an inner cavity of the transmission case are fixedly connected with a motor, the output end of the motor is fixedly connected with a turntable, the front outer side of the turntable is fixedly connected with a rotary pin, the surface of the rotary pin is sleeved with a movable rod, one side of the movable rod, far away from the rotary pin, is movably connected with a connecting block through a rotating shaft, the top of the connecting block is fixedly connected with a fixed column, both sides of the fixed column are fixedly connected with a sliding rod, the outer side of, the top of the fixed column penetrates through the top of the transmission case and is movably connected with a paper feeding wheel II through a rotating shaft.

Preferably, the sliding grooves are formed in two sides of the inner cavity of the transmission case, and the outer side of the sliding block is connected to the inner cavity of the sliding grooves in a sliding mode.

Preferably, the top of the sliding rod is fixedly connected with a spring, and the top of the spring is fixedly connected with the inner wall of the transmission case.

Preferably, the bottom of the motor is fixedly connected with a fixed block, and the bottom of the fixed block is fixedly connected with the inner wall of the transmission case.

Preferably, the two sides of the front surface of the transmission box are movably connected with box doors through hinges, and the inner sides of the front surfaces of the box doors are fixedly connected with handles.

Preferably, the motor is Y132S-4.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic paper feeding device for the printing machine solves the problems that the spacing between the paper feeding wheels of the existing paper feeding device is fixed, the thickness of paper is different, the paper feeding work cannot be carried out on different paper, and the problem of great limitation is caused, the practicability of the paper feeding device is enhanced, the automatic paper feeding device is convenient for a user to use, the sliding block can slide in the inner cavity of the transmission case more smoothly through the arrangement of the sliding chute, the friction between the sliding block and the transmission case is reduced, the service life of the sliding block is prolonged, and the limiting effect on the sliding block is achieved at the same time, through the setting of spring, can make reciprocating of slide bar more stable, play absorbing effect simultaneously, through the setting of fixed block, can make the more stable function of motor, prevent the phenomenon that rocks from appearing, through the setting of chamber door and handle, can the person of facilitating the use open the transmission case, the inside part of person of facilitating the use maintenance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a side view of the present invention.

In the figure: 1. the device comprises a transmission case, 2, supporting legs, 3, rollers, 4, a supply plate, 5, a paper feeding wheel I, 6, a motor, 7, a rotary table, 8, a rotary pin, 9, a movable rod, 10, a connecting block, 11, a fixed column, 12, a sliding rod, 13, a sliding block, 14, a paper feeding wheel II, 15, a sliding groove, 16, a spring, 17, a fixed block, 18, a box door, 19 and a handle.

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. 1-3, the present invention provides a technical solution: an automatic paper feeding device for a printer comprises a transmission case 1, wherein sliding grooves 15 are formed in two sides of an inner cavity of the transmission case 1, the outer side of a sliding block 13 is connected to the inner cavity of the sliding grooves 15 in a sliding mode, the sliding block 13 can slide in the inner cavity of the transmission case 1 more smoothly through the arrangement of the sliding grooves 15, friction between the sliding block 13 and the transmission case 1 is reduced, the service life of the sliding block 13 is prolonged, meanwhile, a limiting effect is achieved on the sliding block 13, two front sides of the transmission case 1 are movably connected with case doors 18 through hinges, handles 19 are fixedly connected to the inner sides of the front sides of the case doors 18, the transmission case 1 can be opened conveniently by a user through the arrangement of the case doors 18 and the handles 19, internal parts of the transmission case 1 can be maintained conveniently by the user, supporting legs 2 are fixedly connected to two sides of the bottom of the transmission case 1, idler wheels 3 are fixedly connected to, the front top of the supply plate 4 is movably connected with a paper feeding wheel I5 through a bearing, two sides of the back bottom of the inner cavity of the transmission case 1 are fixedly connected with a motor 6, the bottom of the motor 6 is fixedly connected with a fixed block 17, the bottom of the fixed block 17 is fixedly connected with the inner wall of the transmission case 1, the motor 6 can be more stably operated through the arrangement of the fixed block 17, the shaking phenomenon is prevented, the output end of the motor 6 is fixedly connected with a turntable 7, the front outer side of the turntable 7 is fixedly connected with a rotating pin 8, the surface of the rotating pin 8 is sleeved with a movable rod 9, one side of the movable rod 9 far away from the rotating pin 8 is movably connected with a connecting block 10 through a rotating shaft, the top of the connecting block 10 is fixedly connected with a fixed column 11, two sides of the fixed column 11 are fixedly connected with sliding rods 12, the top of the, through the setting of spring 16, can make more stable reciprocating of slide bar 12, played the absorbing effect simultaneously, the outside fixedly connected with slider 13 of slide bar 12, the outside of slider 13 and the inner wall sliding connection of transmission case 1, the top of fixed column 11 runs through to the top of transmission case 1 and has for paper wheel two 14 through pivot swing joint.

The working principle is as follows: at first the user starts motor 6, and motor 6's output drives 7 rotations of carousel, and 7 rotatory drives of carousel are changeed round pin 8 and are rotatory, and it is rotatory to change one side that 8 rotatory drives movable rod 9 of round pin, and the rotatory drive connecting block 10 in one side of movable rod 9 reciprocates, and connecting block 10 reciprocates and drives fixed column 11 and reciprocate, and fixed column 11 reciprocates and drives for paper wheel two 14 and reciprocate, causes to reach the effect that can adjust the interval between the paper wheel.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic paper feeding device for printing machine, includes transmission case (1), its characterized in that: the paper feeding mechanism is characterized in that supporting legs (2) are fixedly connected to two sides of the bottom of the transmission case (1), rollers (3) are fixedly connected to the left side of the transmission case (1), a feeding plate (4) is fixedly connected to the rear side of the top of the transmission case (1), a paper feeding wheel I (5) is movably connected to the front top of the feeding plate (4) through a bearing, a motor (6) is fixedly connected to two sides of the bottom of the back of an inner cavity of the transmission case (1), a rotary table (7) is fixedly connected to the output end of the motor (6), a rotary pin (8) is fixedly connected to the outer side of the front of the rotary table (7), a movable rod (9) is sleeved on the surface of the rotary pin (8), a connecting block (10) is movably connected to one side, far away from the rotary pin (8), of the movable rod (9), a fixing column (11) is fixedly connected to the top of the connecting, the outer side of the sliding rod (12) is fixedly connected with a sliding block (13), the outer side of the sliding block (13) is connected with the inner wall of the transmission case (1) in a sliding mode, and the top of the fixing column (11) penetrates through the top of the transmission case (1) and is movably connected with a paper feeding wheel II (14) through a rotating shaft.

2. The automatic paper feeding apparatus for a printing machine according to claim 1, characterized in that: the both sides of transmission case (1) inner chamber have all been seted up spout (15), the outside sliding connection of slider (13) is in the inner chamber of spout (15).

3. The automatic paper feeding apparatus for a printing machine according to claim 1, characterized in that: the top of the sliding rod (12) is fixedly connected with a spring (16), and the top of the spring (16) is fixedly connected with the inner wall of the transmission case (1).

4. The automatic paper feeding apparatus for a printing machine according to claim 1, characterized in that: the bottom fixedly connected with fixed block (17) of motor (6), the bottom of fixed block (17) and the inner wall fixed connection of transmission case (1).

5. The automatic paper feeding apparatus for a printing machine according to claim 1, characterized in that: the front two sides of the transmission case (1) are movably connected with a case door (18) through hinges, and the front inner side of the case door (18) is fixedly connected with a handle (19).

6. The automatic paper feeding apparatus for a printing machine according to claim 1, characterized in that: the model of the motor (6) is Y132S-4.