CN211225619U

CN211225619U - Auxiliary paper feeding device of printing machine

Info

Publication number: CN211225619U
Application number: CN201922340637.6U
Authority: CN
Inventors: 丁运; 蔡建杰; 万恒友
Original assignee: Jiangsu Ruyu Machinery Manufacturing Co ltd
Current assignee: Jiangsu Ruyu Machinery Manufacturing Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-11
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a printing machine technical field just discloses an auxiliary paper feeding device of printing machine, including the printing frame, the equal fixedly connected with mounting panel in both sides of printing frame, two the inside of mounting panel all alternates and is provided with the regulation pole, two adjust the relative one end fixed connection of pole, fixedly connected with diaphragm between the printing frame, the inside of diaphragm is rotated and is connected with the bull stick, the bottom fixedly connected with knob of bull stick. This supplementary paper feeding device of printing machine, through setting up the limiting plate, when printing paper carries out the paper printing for on the printing machine frame, carry on spacingly through the limiting plate earlier, make the both sides of its paper keep parallel with the frame, further make the paper after the paper feeding can not shift, the quality of follow-up printing has been improved, through setting up the inclined baffle, when the paper end when the paper feeding when taking place to convolute, through the extrusion of inclined baffle, pave it, the paper when making its printing is more level and more smooth, the practicality of printing machine has been improved.

Description

Auxiliary paper feeding device of printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a supplementary paper feeding device of printing machine.

Background

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.

The modern printing machine still has various problems, for example, before the printing stock is printed through the printing roller by the printing machine, the paper feeding device does not limit the paper, so that the paper shifts when being printed by the printing roller, and the printing quality is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an auxiliary paper feeding device of printing machine to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary paper feeding device of a printing machine comprises a printing frame, wherein mounting plates are fixedly connected to two sides of the printing frame, adjusting rods are arranged inside the two mounting plates in an alternating mode, one ends of the two adjusting rods, which are opposite, are fixedly connected, a transverse plate is fixedly connected between the printing frame, a rotating rod is rotatably connected to the inside of the transverse plate, a knob is fixedly connected to the bottom end of the rotating rod, a first bevel gear is fixedly connected to the top end of the rotating rod, a second bevel gear is fixedly connected to the outer surface of the adjusting rod, the first bevel gear is meshed with the second bevel gear, adjusting sleeves are arranged on the outer surfaces of the two adjusting rods, connecting plates are fixedly connected to the upper surfaces of the two adjusting sleeves, extension rods are fixedly connected to one sides, which are opposite, of the two connecting plates, and penetrate through the two mounting plates respectively, two the equal fixedly connected with limiting plate of the relative one end of extension rod, the upper surface of printing frame is provided with the printing roller, two the back fixedly connected with slope baffle of mounting panel.

Preferably, a bearing is arranged at the joint of the adjusting rod and the mounting plate.

Preferably, the two adjusting rods are fixedly connected with limiting rings at the opposite ends, and the bottoms of the limiting plates are in lap joint with the printer frame.

Preferably, the inner part of the transverse plate is fixedly connected with a limiting bearing, and the outer surface of the rotating rod is fixedly connected with an inner ring of the limiting bearing.

Preferably, the outer surfaces of the two adjusting rods are provided with thread teeth, the inner parts of the two adjusting sleeves are provided with thread grooves, the adjusting rods are in threaded connection with the adjusting sleeves, and the thread directions of the two adjusting rods are opposite.

Preferably, the mounting plate is internally provided with a limiting hole, and the extension rod penetrates through the limiting hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an auxiliary paper feeding device of printing machine possesses following beneficial effect:

(1) this supplementary paper feeding device of printing machine, through setting up the limiting plate, when printing paper carries out the paper printing for on the printing machine frame, carry on spacingly through the limiting plate earlier, make the both sides of its paper keep parallel with the frame, further make the paper after the paper feeding can not shift, the quality of follow-up printing has been improved, through setting up the inclined baffle, when the paper end when the paper feeding when taking place to convolute, through the extrusion of inclined baffle, pave it, the paper when making its printing is more level and more smooth, the practicality of printing machine has been improved.

(2) This supplementary paper feeding device of printing machine, through setting up the knob, when the printing machine is printing the not paper of equidimension, the knob is rotated to the accessible, it rotates to drive the bull stick, the bull stick rotates and drives two regulation poles and rotate under two bevel gear's cooperation use, adjust the pole and rotate under the limiting displacement in spacing hole, drive two spacing sleeves, remove about connecting plate and the extension rod, and then drive two limiting plates and remove, screw opposite direction through setting up two regulation poles, so two adjustment sleeve always relative or back of the body motion, two relative or back of the body motions of limiting plate on the same principle, can be according to the size of paper this moment, adjust the distance between two limiting plates, high durability and convenient operation, therefore, the clothes hanger is strong, be convenient for use the not paper of equidimension.

Drawings

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

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

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

In the figure: the printing machine comprises a printing machine frame 1, a mounting plate 2, an adjusting rod 3, a transverse plate 4, a rotating rod 5, a knob 6, a first bevel gear 7, a second bevel gear 8, an adjusting sleeve 9, a connecting plate 10, an extension rod 11, a limiting plate 12, a printing roller 13, an inclined baffle 14, a bearing 15, a limiting ring 16, a limiting bearing 17 and a limiting hole 18.

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, an auxiliary paper feeding device of a printing machine comprises a printing frame 1, wherein two sides of the printing frame 1 are fixedly connected with mounting plates 2, adjusting rods 3 are respectively inserted into the two mounting plates 2, opposite ends of the two adjusting rods 3 are fixedly connected, a transverse plate 4 is fixedly connected between the printing frame 1, a rotating rod 5 is rotatably connected inside the transverse plate 4, a knob 6 is fixedly connected at the bottom end of the rotating rod 5, a first bevel gear 7 is fixedly connected at the top end of the rotating rod 5, a second bevel gear 8 is fixedly connected on the outer surface of the adjusting rods 3, the first bevel gear 7 is meshed with the second bevel gear 8, adjusting sleeves 9 are respectively arranged on the outer surfaces of the two adjusting rods 3, connecting plates 10 are fixedly connected on the upper surfaces of the two adjusting sleeves 9, extension rods 11 are fixedly connected on opposite sides of the two connecting plates 10, and the two extension rods 11 respectively penetrate through the two mounting, the two opposite ends of the extension rods 11 are fixedly connected with limit plates 12, the upper surface of the printing frame 1 is provided with a printing roller 13, and the back surfaces of the two mounting plates 2 are fixedly connected with inclined baffle plates 14.

Preferably, a bearing 15 is provided at the joint of the adjusting lever 3 and the mounting plate 2, and the stability of the adjusting lever 3 during rotation is improved by providing the bearing 15.

Preferably, two equal fixedly connected with spacing rings 16 of one end that adjust pole 3 mutually back on the back, the bottom and the 1 looks overlap joint of printing frame of limiting plate 12 set up the looks overlap joint, avoid the paper to fill in the bottom of limiting plate 12, influence the use, set up spacing ring 16 and prevent that adjusting sleeve 9 from breaking away from adjusting pole 3.

Preferably, the inner part of the transverse plate 4 is fixedly connected with a limit bearing 17, the outer surface of the rotating rod 7 is fixedly connected with an inner ring of the limit bearing 17, the limit bearing 17 is arranged, and the stability of the rotating rod 5 is ensured, so that the two bevel gears are always in a meshing state.

Preferably, the outer surfaces of the two adjusting rods 3 are provided with thread teeth, the inner parts of the two adjusting sleeves 9 are provided with thread grooves, the adjusting rods 3 are in threaded connection with the adjusting sleeves 9, and the thread directions of the two adjusting rods 3 are opposite.

Preferably, the mounting plate 2 is provided with a limiting hole 18 inside, the extension rod 11 penetrates through the limiting hole 18, the limiting hole 18 is arranged to limit the extension rod 11, and the adjusting sleeve 9 is prevented from rotating on the adjusting rod 3.

To sum up, this supplementary paper feeding device of printing machine, through setting up limiting plate 12, when the printing paper carries out the paper feeding printing on printing frame 1, carry on spacingly through limiting plate 12 earlier, make the both sides of its paper keep parallel with the frame, further make the paper after the paper feeding can not shift, the quality of follow-up printing has been improved, through setting up inclined baffle 14, when the paper end when the paper feeding, if take place when coiling, through inclined baffle 14's extrusion, pave it, the paper when making its printing is more level and more smooth, the practicality of printing machine has been improved.

This supplementary paper feeding device of printing machine, through setting up knob 6, when the printing machine is printing the not paper of equidimension, knob 6 is rotated to the accessible, drive bull stick 5 and rotate, bull stick 5 rotates and drives two regulation poles 3 and rotate under two bevel gear's cooperation is used, adjust pole 3 and rotate under the limiting displacement in spacing hole 18, drive two spacing sleeves 9, connecting plate 10 and extension rod 11 are controlled and are removed, and then drive two limiting plates 12 and remove, screw opposite direction through setting up two regulation poles 3, so two regulation sleeves 9 always are relative or back-to-back motion, two limiting plates 12 are relative or back-to-back motion on the same principle, can adjust the distance between two limiting plates 12 according to the size of paper this moment, and convenient for operation, therefore, the clothes hanger is strong in practicability, be convenient for use the not paper of equidimension.

It is to be noted that 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. An auxiliary paper feeding device of a printing machine, comprising a printing frame (1), characterized in that: the adjustable printing mechanism is characterized in that mounting plates (2) are fixedly connected to the two sides of a printing rack (1), adjusting rods (3) are arranged inside the two mounting plates (2) in an alternating mode, the two adjusting rods (3) are fixedly connected to one opposite end, transverse plates (4) are fixedly connected between the printing racks (1), rotating rods (5) are connected to the transverse plates (4) in a rotating mode, knobs (6) are fixedly connected to the bottoms of the rotating rods (5), first bevel gears (7) are fixedly connected to the top ends of the rotating rods (5), second bevel gears (8) are fixedly connected to the outer surfaces of the adjusting rods (3), the first bevel gears (7) are meshed with the second bevel gears (8), adjusting sleeves (9) are arranged on the outer surfaces of the two adjusting rods (3), and connecting plates (10) are fixedly connected to the upper surfaces of the two adjusting sleeves (9), two the equal fixedly connected with extension rod (11) in one side that connecting plate (10) is relative, two extension rod (11) runs through two respectively mounting panel (2), two the equal fixedly connected with limiting plate (12) of one end that extension rod (11) is relative, the upper surface of printing frame (1) is provided with printing roller (13), two the back fixedly connected with slope baffle (14) of mounting panel (2).

2. An auxiliary paper feeding device of a printing press according to claim 1, characterized in that: and a bearing (15) is arranged at the joint of the adjusting rod (3) and the mounting plate (2).

3. An auxiliary paper feeding device of a printing press according to claim 1, characterized in that: two adjust the equal fixedly connected with spacing ring (16) of one end that pole (3) carried on the back mutually, the bottom of limiting plate (12) with print frame (1) looks overlap joint.

4. An auxiliary paper feeding device of a printing press according to claim 1, characterized in that: the inner part of the transverse plate (4) is fixedly connected with a limiting bearing (17), and the outer surface of the rotating rod (5) is fixedly connected with the inner ring of the limiting bearing (17).

5. An auxiliary paper feeding device of a printing press according to claim 1, characterized in that: the outer surface of the two adjusting rods (3) is provided with threaded teeth, the inner portion of the two adjusting sleeves (9) is provided with threaded grooves, the adjusting rods (3) are in threaded connection with the adjusting sleeves (9), and the thread directions of the two adjusting rods (3) are opposite.

6. An auxiliary paper feeding device of a printing press according to claim 1, characterized in that: the mounting plate (2) is internally provided with a limiting hole (18), and the extension rod (11) penetrates through the limiting hole (18).