CN217867299U

CN217867299U - Detachable paper feeding mechanism of printing machine

Info

Publication number: CN217867299U
Application number: CN202221485513.2U
Authority: CN
Inventors: 朱乘
Original assignee: Kunming Pulint Printing Co ltd
Current assignee: Kunming Pulint Printing Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-22
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a detachable paper feeding mechanism of printing machine, including the transport box, the upside of transport box is provided with flattening mechanism, flattening mechanism includes the clamp plate of screw fixation on the transport box, fixes the electronic pole of pushing down in the middle part of the clamp plate, fixes the lower pressure frame on electronic pole lower extreme piston rod of pushing down, rotates the middle compression roller of installation in the middle part of the lower pressure frame and fixes the guide bar at the both ends of lower pressure frame through the bearing, the upper end of guide bar passes through slide opening sliding connection with the clamp plate, the inside fixedly connected with spring in both sides of lower pressure frame, the lower extreme fixedly connected with sliding plate of spring, the lower extreme of sliding plate rotates through the bearing and is connected with lower compression roller; through the mechanism that flattens of design, through the well compression roller of the mechanism that flattens and push down the roll-in when using and flatten on the paper, and make down the compression roller and press earlier on the paper through the elasticity of spring when pushing down, the compression roller flattens in the rethread, and the convenient change of pulling down fast of the mechanism that flattens of cooperation.

Description

Detachable paper feeding mechanism of printing machine

Technical Field

The utility model belongs to the technical field of the printing machine, concretely relates to detachable paper feed mechanism of printing machine.

Background

A printer is a machine that prints 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 where the characters and images are placed on the printing plate by hand or printing machine, then it is directly or indirectly transferred onto 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 that of printing plate.

The existing printing machine needs to send printing paper into the printing machine through the paper feeding mechanism when in use, and when the printing machine is used for feeding paper, the phenomenon that the printing effect is influenced due to the fact that the paper is wrinkled can occur, and the problems that the paper is deformed due to stress when the existing pressing plate is used for pressing at ordinary times, and the paper is inconvenient to detach for maintenance when maintenance are carried out are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable paper feed mechanism of printing machine 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 detachable paper feed mechanism of printing machine, includes and carries the box, the upside of carrying the box is provided with flattening mechanism, flattening mechanism includes through the screw fixation clamp plate on carrying the box, fix the electronic pole of pushing down at clamp plate middle part, fix and push down the frame, rotate through the bearing and install the well compression roller at pushing down frame middle part and fix the guide bar at pushing down the frame both ends down on pushing down electronic pole lower extreme piston rod down, the upper end and the clamp plate of guide bar pass through slide opening sliding connection, the inside fixedly connected with spring in both sides of pushing down the frame, the lower extreme fixedly connected with sliding plate of spring, the lower extreme of sliding plate is connected with down the compression roller through the bearing rotation.

Preferably, the inner side of the conveying box is rotatably connected with a conveying roller through a bearing, one end of the conveying box is fixedly connected with a conveying motor, and an output shaft of the conveying motor is fixedly connected with one end of the conveying roller.

Preferably, the paper feed mouth and paper supply mouth have been seted up respectively to the both ends of carrying the box, one side of carrying the box is rotated and is connected with the backup pad, the downside of backup pad is rotated through the pivot and is connected with carrying the box, the upside of backup pad is passed through the buckle and is connected with carrying the box.

Preferably, the one end of carrying the box is provided with adsorption apparatus structure, adsorption apparatus structure includes the mounting bracket through screw fixed mounting on carrying the box, and the mounting bracket is connected with the absorption frame through pushing down electronic pole and guide bar, the inboard of absorption frame is rotated and is connected with the absorption roller.

Preferably, a connecting clamp shaft is fixed on the inner side of the adsorption frame, connecting clamp seats are arranged at two ends of the adsorption roller, and the connecting clamp seats are rotatably clamped on the connecting clamp shaft.

Preferably, the inner side of the conveying box is provided with a supporting roller corresponding to the flattening mechanism and the adsorption mechanism, and the supporting roller corresponds to the lower pressing roller, the middle pressing roller and the supporting roller.

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

1. through the mechanism that flattens of design, through the well compression roller of the mechanism that flattens and push down the roll-in when using and flatten on the paper, and make down the compression roller and press earlier on the paper through the elasticity of spring when pushing down, the compression roller flattens in the rethread, and the convenient change of pulling down fast of the mechanism that flattens of cooperation.

2. Through the adsorption mechanism of design, the adsorption roller through adsorption mechanism glues down to the dust etc. on paper surface when the paper passes through to avoid appearing the phenomenon that dust etc. influence the printing effect.

Drawings

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

FIG. 2 is a schematic structural view of the pressing mechanism of the present invention;

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

in the figure: 1. a delivery cassette; 2. a support plate; 3. a paper supply port; 4. a paper inlet; 5. a flattening mechanism; 6. an adsorption mechanism; 7. a conveying motor; 8. a conveying roller; 9. pressing a flat plate; 10. pressing down the electric rod; 11. a guide rod; 12. pressing down the frame; 13. a spring; 14. a sliding plate; 15. a lower pressing roller; 16. a middle press roll; 17. a mounting frame; 18. an adsorption roller; 19. a support roller; 20. connecting the clamp shaft; 21. connecting the card holder; 22. an adsorption frame.

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.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a detachable paper feed mechanism of printing machine, including carrying box 1, the upside of carrying box 1 is provided with flattening mechanism 5, flattening mechanism 5 includes the clamp plate 9 of fixing on carrying box 1 through the screw, fix the electronic pole 10 of pushing down in the middle part of clamp plate 9, fix the lower pressure frame 12 on the electronic pole 10 lower extreme piston rod of pushing down, rotate through the bearing and install the well compression roller 16 in the middle part of pushing down frame 12 and fix the guide bar 11 in pushing down frame 12 both ends, the upper end of guide bar 11 passes through slide opening sliding connection with clamp plate 9, the inside fixedly connected with spring 13 in both sides of pushing down frame 12, the lower extreme fixedly connected with sliding plate 14 of spring 13, the lower extreme of sliding plate 14 rotates through the bearing and is connected with lower compression roller 15, push down frame 12 descends through electronic pole 10 drive of pushing down, make lower compression roller 15 press on the paper earlier through the elasticity of spring 13, then well compression roller 16 presses on the paper, make the paper compress more level and more smooth through well compression roller 16 and lower compression roller 15 dualistic.

Further, can refer to fig. 1 and 2, paper feed port 4 and paper feed port 3 have been seted up respectively to the both ends of carrying box 1, one side of carrying box 1 is rotated and is connected with backup pad 2, the downside of backup pad 2 rotates through the pivot with carrying box 1 to be connected, the upside of backup pad 2 is passed through the buckle and is connected with carrying box 1, the paper gets into from paper feed port 4 and carries in the box 1, discharge from paper feed port 3 again and get into the printing machine, and through backup pad 2 auxiliary stay paper, it is more stable when putting the paper, the inboard of carrying box 1 rotates through the bearing and is connected with conveying roller 8, the one end fixedly connected with conveying motor 7 of carrying box 1, the output shaft of conveying motor 7 and the one end fixed connection of conveying roller 8, drive conveying roller 8 through conveying motor 7 and rotate and carry the paper when using.

As can be seen from the above description, the present invention has the following advantages: when the paper pressing device is used, the middle pressing roller 16 and the lower pressing roller 15 of the pressing mechanism 5 are pressed on paper to be pressed flatly, the lower pressing roller 15 is pressed on the paper firstly through the elasticity of the spring 13 when the paper pressing device is pressed downwards, then the paper pressing device is pressed flatly through the middle pressing roller 16, and the pressing mechanism 5 is matched to be conveniently and quickly detached and replaced.

Example two:

referring to fig. 1 to 3, based on the first embodiment, the present invention provides a technical solution: an adsorption mechanism 6 is arranged at one end of the conveying box 1, the adsorption mechanism 6 comprises an installation frame 17 fixedly installed on the conveying box 1 through screws, the installation frame 17 is connected with an adsorption frame 22 through a downward pressing electric rod 10 and a guide rod 11, an adsorption roller 18 is rotatably connected to the inner side of the adsorption frame 22, the downward pressing electric rod 10 drives the adsorption frame 22 to descend, so that the adsorption frame 22 drives the adsorption roller 18 of the conveying box 1 to be attached to paper, and dust and the like on the paper are adsorbed; the inside of absorption frame 22 is fixed with connection cassette axle 20, and the both ends of absorption roller 18 are provided with connection cassette 21, and connection cassette 21 is rotating the block on connection cassette axle 20, conveniently changes absorption roller 18 through connection cassette axle 20 and connection cassette 21.

Further, referring to fig. 2, the positions of the inner side of the conveying box 1 corresponding to the flattening mechanism 5 and the suction mechanism 6 are provided with supporting rollers 19, and the positions of the supporting rollers 19 correspond to the positions of the lower pressing roller 15, the middle pressing roller 16 and the supporting rollers 19, and the supporting rollers 19 are used for supporting, so that damage caused by flattening and suction of the paper is avoided.

With the adsorption mechanism 6, dust and the like on the surface of the paper are adhered by the adsorption roller 18 of the adsorption mechanism 6 when the paper passes through, so that the phenomenon that the dust and the like affect the printing effect is avoided.

The utility model discloses a theory of operation and use flow: when using, open backup pad 2, support the paper through backup pad 2, the paper gets into from paper feed port 4 and carries in the box 1, drive conveying roller 8 through conveying motor 7 and rotate and carry the paper, then press frame 12 to descend under the drive of electronic pole 10 through pushing down, make down compression roller 15 press earlier on the paper through the elasticity of spring 13, then well compression roller 16 presses on the paper, it is more level and more smooth to sticis messenger's paper through

well compression roller

16 and 15 pairs of sticiss down, it descends to push down electronic pole 10 drive absorption frame 22 simultaneously, make absorption frame 22 drive and carry box 1 adsorption roller 18 laminating on the paper, adsorb dust etc. on the paper, 8 centre gripping papers of conveying roller when flattening and adsorbing, thereby avoid the paper damage to appear.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A detachable paper feeding mechanism of a printing machine comprises a conveying box (1), and is characterized in that: the upside of carrying box (1) is provided with flattening mechanism (5), flattening mechanism (5) are including pressing dull and stereotyped (9) on carrying box (1) through the screw fixation, fix electronic pole (10) of pushing down in the middle part of pressing dull and stereotyped (9), fix and push down frame (12) on electronic pole (10) lower extreme piston rod of pushing down, rotate through the bearing and install well compression roller (16) in pushing down frame (12) middle part and fixed guide bar (11) at pushing down frame (12) both ends, the upper end of guide bar (11) passes through slide opening sliding connection with pressing dull and stereotyped (9), the inside fixedly connected with spring (13) in both sides of pushing down frame (12), the lower extreme fixedly connected with sliding plate (14) of spring (13), the lower extreme of sliding plate (14) is rotated through the bearing and is connected with down compression roller (15).

2. The detachable sheet feeding mechanism of a printing press according to claim 1, wherein: the conveying device is characterized in that the inner side of the conveying box (1) is rotatably connected with a conveying roller (8) through a bearing, one end of the conveying box (1) is fixedly connected with a conveying motor (7), and an output shaft of the conveying motor (7) is fixedly connected with one end of the conveying roller (8).

3. The detachable sheet feeding mechanism of a printing press according to claim 1, wherein: carry the both ends of box (1) to have seted up paper feed mouth (4) and paper supply mouth (3) respectively, one side of carrying box (1) is rotated and is connected with backup pad (2), the downside of backup pad (2) is rotated through pivot and transport box (1) and is connected, the upside of backup pad (2) is passed through the buckle and is connected with transport box (1).

4. The detachable sheet feeding mechanism of a printing press according to claim 1, wherein: the one end of carrying box (1) is provided with adsorption apparatus structure (6), adsorption apparatus structure (6) include through mounting bracket (17) of screw fixed mounting on carrying box (1), and mounting bracket (17) are connected with absorption frame (22) through pushing down electronic pole (10) and guide bar (11), the inboard of absorption frame (22) is rotated and is connected with and adsorbs roller (18).

5. The detachable sheet feeding mechanism of a printing press according to claim 4, wherein: the inner side of the adsorption frame (22) is fixed with a connecting clamp shaft (20), two ends of the adsorption roller (18) are provided with connecting clamp seats (21), and the connecting clamp seats (21) are rotatably clamped on the connecting clamp shaft (20).

6. The detachable sheet feeding mechanism of a printing press according to claim 4, wherein: the inner side of the conveying box (1) corresponds to the positions of the flattening mechanism (5) and the adsorption mechanism (6) and is provided with a supporting roller (19), and the position of the supporting roller (19) corresponds to the positions of the lower pressing roller (15), the middle pressing roller (16) and the supporting roller (19).