CN211662851U

CN211662851U - Inking device of printing machine

Info

Publication number: CN211662851U
Application number: CN201922444540.XU
Authority: CN
Inventors: 王邦义; 杨猛
Original assignee: Jiangsu Guangbo Luonasi Technology Co ltd
Current assignee: Jiangsu Guangbo Luonasi Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-13
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a printing machine inking device, including setting up the last ink horn in the printing cylinder outside, go up and be fixed with the storage box on the ink horn, the lower lateral wall of storage box is connected with the discharging pipe, the end connection of discharging pipe has the fuel delivery pump, the output of fuel delivery pump is connected with out the magazine, go up and be provided with the telescopic link two of being connected with ejection of compact box in the ink horn, fixed inserting is equipped with a plurality of defeated flitchs on the outer wall of play magazine, upward be fixed with the connecting plate on the ink horn, the lower lateral wall of connecting plate rotates and is connected with the scraper blade, be fixed with expanding spring between scraper blade and the connecting plate, the lower lateral wall of connecting plate is fixed with telescopic link one, the drive end of telescopic link one. The utility model discloses an adjust the contact of defeated flitch and scraper blade, realize that printing ink is supplied with and the clear separately going on of printing cylinder surface, avoided printing ink to be polluted by impurity, convenient and practical.

Description

Inking device of printing machine

Technical Field

The utility model relates to a printing machine technical field especially relates to a printing machine inking device.

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 authorization notice number CN207088726U discloses an inking device on a carton printing machine, which comprises an inking cartridge, a storage box and a delivery pump, wherein the delivery pump is arranged between the inking cartridge and the storage box, the inking cartridge is internally provided with a discharging box, the output end of the delivery pump is communicated with the discharging box, and the output end of the discharging box is provided with more than one delivery sheet in parallel; the inner side ends of the conveying pieces are provided with liquid inlets which are arranged in the material outlet box, the upper end face of each conveying piece is provided with a liquid collecting tank, two side faces of the bottom of the liquid collecting tank are provided with a row of filtering holes, the filtering holes penetrate through the whole conveying piece, more than one liquid outlet hole is formed in the middle of each conveying piece, and the more than one liquid outlet hole is formed between the two rows of filtering holes. The utility model adopts more than one conveying piece for contacting with the printing roller and feeding, which can scrape the impurities on the printing roller while feeding, and the redundant printing ink is filtered and recovered, so that the printing ink is more uniform; however, the method has the following problems that the conveying sheet simultaneously supplies materials to the printing roller and cleans impurities, and the impurities are easily adhered to the ink, so that the pollution of the ink is caused, and the printing quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing a printing machine inking device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a printing machine inking device, is including setting up the last ink horn in the printing cylinder outside, go up and be fixed with the storage box on the ink horn, the lower lateral wall of storage box is connected with the discharging pipe, the end connection of discharging pipe has the fuel delivery pump, the output of fuel delivery pump is connected with out the magazine, it is provided with the telescopic link two of being connected with ejection of compact box in the ink horn to go up, fixed inserting is equipped with a plurality of defeated flitchs on the outer wall of play magazine, upward be fixed with the connecting plate on the ink horn, the lower lateral wall of connecting plate rotates and is connected with the scraper blade, be fixed with expanding spring between scraper blade and the connecting plate, the lower lateral wall of connecting plate is fixed with telescopic link one.

Preferably, one side of the upper ink box is provided with a collecting groove positioned on the lower side of the scraping plate.

Preferably, the outer wall of the upper ink box is provided with a slot, and the outer wall of the collecting groove is fixedly provided with an inserting plate inserted in the slot.

Preferably, the magnet plates which are mutually adsorbed are embedded on the end part of the inserting plate and the inner wall of the slot.

Preferably, two guide plates are symmetrically fixed on the outer wall of the upper end of the collecting tank, and the upper ends of the two guide plates are arranged in an outward inclined mode.

Preferably, a plurality of discharge chutes penetrate through each material conveying plate.

Compared with the prior art, this printing machine inking device's advantage lies in:

1. the telescopic rod II drives the discharging box to move forwards until the material conveying plate is contacted with the outer wall of the printing roller, and the oil conveying pump is started to convey ink in the ink feeding box into the discharging box and then is guided out to the outer wall of the printing roller through the discharging groove to coat the ink;

2. when the surface of the printing cylinder is cleaned, the driving end of the first telescopic rod extends out of the extrusion scraper plate to rotate and contact with the surface of the printing cylinder, impurities on the surface of the printing cylinder can be scraped off by the scraper plate when the printing cylinder rotates, and the impurities fall into the collecting tank to be collected;

to sum up, the utility model discloses an adjust the contact of defeated flitch and scraper blade, realize that printing ink is supplied with and the clear separately going on of printing cylinder surface, avoided printing ink to be polluted by impurity, convenient and practical.

Drawings

Fig. 1 is a schematic structural view of an inking device of a printing machine according to the present invention;

fig. 2 is a side view of a material conveying plate in the inking device of the printing machine provided by the utility model.

In the figure: the printing machine comprises an ink box 1, a printing roller 2, a material storage box 3, a material discharging box 4, a material conveying plate 5, a connecting plate 6, a scraper 7, an expansion spring 8, an expansion rod I9, a collecting tank 10, an inserting plate 11, a magnet plate 12, a guide plate 13 and a material discharging groove 14.

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.

Referring to fig. 1-2, a printing machine inking device, including setting up the last ink horn 1 in the printing cylinder 2 outside, go up and be fixed with storage box 3 on the ink horn 1, the lower lateral wall of storage box 3 is connected with the discharging pipe, the end connection of discharging pipe has the fuel feed pump, the output of fuel feed pump is connected with discharge box 4, go up and be provided with the telescopic link two of being connected with discharge box 4 in the ink horn 1, the drive end of telescopic link two and the outer wall fixed connection of discharge box 4, fixed the inserting is equipped with a plurality of defeated flitchs 5 on the outer wall of discharge box 4, all run through in every defeated flitch 5 and have a plurality of blown down tanks 14, telescopic link two drive out before magazine 4 move on defeated flitch 5 and the outer wall of printing cylinder 2 contact, furthermore, the tip of defeated flitch 5 is equipped with the arc mouth of laminating mutually with the outer wall of printing cylinder 2, start the fuel feed pump with the printing ink in the discharge box 4 rethread blown down.

Go up being fixed with connecting plate 6 on ink horn 1, the lower lateral wall of connecting plate 6 rotates and is connected with scraper blade 7, be fixed with expanding spring 8 between scraper blade 7 and the connecting plate 6, when expanding spring 8 expandes completely, printing cylinder 2 is kept away from to scraper blade 7, the lower lateral wall of connecting plate 6 is fixed with telescopic link 9, the drive end of telescopic link 9 sets up towards scraper blade 7, one side of going up ink horn 1 is equipped with the collecting vat 10 that is located the scraper blade 7 downside, when carrying out the cleanness on printing cylinder 2 surface, the drive end of telescopic link 9 stretches out extrusion scraper blade 7 and turns up and printing cylinder 2's surface contact, can scrape its surperficial impurity through scraper blade 7 when printing cylinder 2 rotates, fall and collect in collecting vat 10.

Go up and seted up the slot on the outer wall of ink horn 1, be fixed with on the outer wall of collecting vat 10 and insert the picture peg 11 of establishing in the slot, inlay on the inner wall of picture peg 11 tip and slot and be equipped with the magnet board 12 of mutual absorption, picture peg 11 inserts and establishes in the slot, the absorption through two magnet boards 12 accomplishes the fixed of collecting vat 10, the symmetry is fixed with two guide plates 13 on the upper end outer wall of collecting vat 10, the upper end of two guide plates 13 sets up to the outside slope, guide plate 13 can gather to flow to collecting vat 10 in toward the inboard impurity that falls and collect.

Furthermore, the first telescopic rod 9 and the second telescopic rod can adopt common telescopic adjusting equipment such as an electric telescopic rod or an air cylinder.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when carrying out the cleanness on 2 surfaces of printing cylinder, the drive end of a telescopic link 9 stretches out extrusion scraper blade 7 and rotates and printing cylinder 2's surface contact, can scrape its surperficial impurity down through scraper blade 7 when printing cylinder 2 rotates, fall and collect in collecting vat 10, treat the printing cylinder clean up back, the drive end of a telescopic link 9 is withdrawed, the drive end of a telescopic link two stretches out and drives defeated flitch 5 and printing cylinder 2's outer wall and contact, start the fuel delivery pump, carry the printing ink in the storage box 3 to in 4 export boxes on 4 follow defeated flitch 5 spout 14 derive to printing cylinder 2's outer wall again, realize the evenly distributed of printing ink on printing cylinder 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The inking device of the printing machine comprises an upper ink box (1) arranged on the outer side of a printing roller (2), and is characterized in that a storage box (3) is fixed on the upper ink box (1), a discharge pipe is connected to the lower side wall of the storage box (3), an oil transfer pump is connected to the end part of the discharge pipe, an output end of the oil transfer pump is connected with an output box (4), a second telescopic rod connected with the output box (4) is arranged in the upper ink box (1), a plurality of material transfer plates (5) are fixedly inserted on the outer wall of the output box (4), a connecting plate (6) is fixed on the upper ink box (1), a scraper (7) is rotatably connected to the lower side wall of the connecting plate (6), a telescopic spring (8) is fixed between the scraper (7) and the connecting plate (6), and a first telescopic rod (9) is fixed on the lower side wall of the connecting plate (6, the driving end of the first telescopic rod (9) faces the scraper (7).

2. A printing machine inking device according to claim 1, wherein one side of the inking cartridge (1) is provided with a collecting gutter (10) located on the underside of the scraper (7).

3. The inking device of a printing press according to claim 2, wherein the outer wall of the inking cartridge (1) is provided with a slot, and the outer wall of the collecting tank (10) is fixed with an insert plate (11) inserted in the slot.

4. A printing machine inking device according to claim 3, wherein magnet plates (12) are embedded in the end of the insert plate (11) and the inner walls of the slot.

5. The inking device of a printing press according to claim 2, wherein two deflectors (13) are symmetrically fixed to the outer wall of the upper end of the collecting tank (10), and the upper ends of the two deflectors (13) are arranged obliquely outwards.

6. A printing machine inking device according to claim 1, wherein a plurality of discharge chutes (14) extend through each of said transfer plates (5).