CN208774271U - Gravure ink platform - Google Patents

Abstract

The utility model relates to printing equipment fields, specifically, it is related to a kind of gravure ink platform, including board and several the print roller being arranged in the board；Dust cover is connected on the board, the side of the dust cover, which is provided with, is communicated with air supply tube with its internal air inlet and air outlet being connected to, the air inlet and the air outlet, and the air supply tube is connected to air supply device；Air-flow is sent into inside dust cover through air supply tube from air inlet by air supply device, water-based ink of the printing and dyeing on paper is dried up using air-flow, to avoid ink from making when printing and dyeing because that cannot dry in time, in paper, paper is overly moist and wrinkle after multiple print rollers are printed and dyed, or stick together in paper sheet stacking after printing, to improve printing quality.

Description

Gravure ink platform

Technical field

The utility model relates to printing equipment fields, specifically, it is related to a kind of gravure ink platform.

Background technique

Intaglio printing press is that printing plate is directly made on plate cylinder, when printing, the full space of a whole page inking of plate cylinder, with doctor by version The ink of blank parts scrapes on face, leaves the ink of areas, then crosses paper, is imprinted by impression cylinder at the back side of paper, It is transferred directly to the ink of negative area on paper, last collection.

The inking of plate cylinder is usually to soak ink or ink-jet mode, and the layer of ink of printing is thicker, therefore when using water-based ink Due to the good penetrability of water-based ink when being printed, ink is easy to soak paper after roller repeatedly prints, so as to cause rising It wrinkles or because mass colour overlapping causes the marking unintelligible, affects printing quality.The paper not parched completely will printed simultaneously It opens and is also easy the stick to each other due to stickiness of ink when stacking, be unfavorable for storing.Therefore, printing paper is timely dried It is particularly significant.

Utility model content

In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of gravure ink platform Effect dry in time is carried out to printing paper.

To achieve the above object, the utility model provides the following technical solutions:

A kind of gravure ink platform, including board and several the print roller being arranged in the board；In the machine Dust cover is connected on platform, the side of the dust cover is provided with the air inlet and air outlet being connected to its inside, described Air inlet and the air outlet are communicated with air supply tube, and the air supply tube is connected to air supply device.

So set, be sent into air-flow inside dust cover from air inlet through air supply tube by air supply device, it will using air-flow The water-based ink printed and dyed on paper dries up, so that ink be avoided to make in paper because that cannot dry in time through multiple prints when printing and dyeing Paper is overly moist and wrinkle after brush roll printing and dyeing, or sticks together in paper sheet stacking after printing, to improve printing quality.

Further setting: the air supply device is air-heater, and the air inlet is located at the top of the air outlet.

So set, air-flow is enabled more equably to be blown according to direction from top to bottom the paper in printing It is dry, and heated air-flow by air-heater, to accelerate the drying of the ink to printing and dyeing on paper；When one section of air-heater work Between after, temperature inside board will increase, to further promote the desiccation to ink.

Further setting: it is provided with what the confession print roller passed through on the board, positioned at the both ends of the print roller Dust-proof guard.

So set, dust cover can be cooperated, which to play, prevents dust and foreign matter from entering equipment by setting dust-proof guard Internal effect, while the outer discharge for being blown into dust cover inner air is reduced, to guarantee that gas can skim over paper with fast speed Surface is opened, desiccation is accelerated.

Further setting: the dust-proof guard includes outside plate and inner panel, and the outside plate is fixedly connected with the board, described Inner panel is fixedly connected with the outside plate and abuts with the inner plate surface of the outside plate；It is offered on the outside plate and the inner panel The recessing groove passed through for the print roller.

So set, the U-shaped recessing groove split of two be located in the two is formed when inner panel is mutually fixed with outside plate The circular hole passed through for print roller；Consequently facilitating print roller passes through, while further decreasing leaking for gas in dust cover.

Further setting: the cylinder fixed with the board is provided in the two sides of the dust cover.

So set, to can be realized the opening and closing to dust cover, convenient for operator to setting by controlling cylinder It is standby to carry out internal maintenance and check.

Further setting: the mandril of the cylinder and the dust cover are rotatablely connected, the cylinder body of the cylinder and the machine Platform is fixedly connected.

So set, can first connect the mandril of cylinder with dust cover, rotation cylinder makes it in order to adjust cylinder body later It is directed at the installation site of board, plays the role of accurately installing.

Further setting: it is fixed with attachment base on the dust cover, is provided with shaft on the attachment base；On the top The end of bar is provided with the collar passed through for the shaft, and the end thread of the shaft is connected with stop nut.

Pass through simultaneously so set, passing through collar by shaft to realize the relative rotation of ejecting rod of cylinder and attachment base Sliding of the collar in shaft can be limited by adding stop nut, guarantee the reliability of installation.

Further setting: the air supply tube is corrugated flexible hose.

So set, corrugated flexible hose as a kind of flexible pressure-resistant pipe fitting, have flexible, light weight, it is corrosion-resistant, resist it is tired The features such as labor, high-low temperature resistant；Play it is smooth send wind action while, and the effects of vibration damping, noise reduction can be played.

In conclusion the utility model has the following beneficial effects:

1. gravure ink platform can dry in time paper while printing, avoids ink overly moist and influence print Brushing effects or adhesion when causing paper sheet stacking；

2. gravure ink platform has certain dust-proof effect, guarantee that equipment is not interfered by dust.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of gravure ink platform；

Fig. 2 is the enlarged drawing in Fig. 1 at A；

Fig. 3 is the schematic diagram at another visual angle of gravure ink platform, for showing the spy of air inlet and outlet and air supply tube Sign；

Fig. 4 is air inlet and outlet, the connection schematic diagram of air supply tube and air supply device in gravure ink platform.

In figure: 1, board；2, print roller；3, dust cover；4, air inlet；5, air outlet；6, air supply tube；7, air supply device； 8, dust-proof guard；801, outside plate；802, inner panel；9, recessing groove；10, cylinder；11, mandril；12, cylinder body；13, attachment base；14, turn Axis；15, collar；16, stop nut.

Specific embodiment

The utility model is described further referring to attached drawing.

A kind of gravure ink platform, as shown in Figure 1, including board 1, dust cover 3 and air supply device 7.

In conjunction with Fig. 2, the print roller 2 for there are several is arranged side by side along its short transverse inside board 1；And on board 1, The dust-proof guard 8 passed through for print roller 2 is provided with positioned at the both ends of print roller 2.Specifically, dust-proof guard 8 includes 801 He of outside plate Inner panel 802, wherein outside plate 801 is bolted to connection with board 1, and inner panel 802 is bolted to connection with outside plate 801, And inner panel 802 is connected on 802 face of inner panel of outside plate 801；It offers on outside plate 801 and inner panel 802 and is passed through for print roller 2 Recessing groove 9, the U-shaped setting of recessing groove 9, width be slightly larger than 2 both ends of print roller diameter.When 801 phase of inner panel 802 and outside plate When fixed, two 9 splits of recessing groove being located in the two form the circular hole passed through for print roller 2.

In conjunction with Fig. 3 and Fig. 4, dust cover 3 is arranged in rectangle, and the interior wall slip of two sides abuts the outside plate face of outside plate 801 On, the air inlet 4 and air outlet 5 being connected to inside it are provided in the side of dust cover 3.Wherein, air inlet 4 is located at air outlet 5 top, air inlet 4 and air outlet 5 are communicated with air supply tube 6, and air supply tube 6 is connected to air supply device 7 and forms circulation line. Meanwhile be improve air supply tube 6 arrange flexibility, the preferred corrugated flexible hose of air supply tube 6, and can be directly clamped on by elastic band into On air port 4 and air outlet 5.

In conjunction with Fig. 2, cylinder 10, the cylinder body 12 and board 1 of cylinder 10 are provided on lateral wall of the dust cover 3 close to quadrangle It is directly fixed with bolt, 11 end of mandril of cylinder 10 is provided with collar 15, has been bolted connection on dust cover 3 Seat 13 is provided through the shaft 14 of collar 15 on attachment base 13；The end thread of shaft 14 be connected with stop nut 16 to prevent Only collar 15 is detached from shaft 14.

To improve the efficiency dried to ink on paper after printing, air supply device 7 is preferably heat sealing machine.

The course of work: when gravure ink working platform, paper is by being covered with the print roller 2 of ink and connecing with print roller 2 Touching, ink is printed on paper and paper is transported to another print roller 2 and continues to print under the drive of the print roller 2 of rolling.Period Hot wind is blown into inside dust cover 3 through air supply tube 6 from air inlet 4 by air-heater, and the ink on paper is oven-dried under the action of hot wind, Hot wind, which gradually cools down and is heat-sealed machine sucking through air supply tube 6 again from air outlet 5, simultaneously reheats discharge, through after a period of time Circulation air-supply, the temperature in board 1 will increase, and then improve the drying efficiency to ink.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of gravure ink platform, including board (1) and several the print roller (2) being arranged in the board (1)；Its Be characterized in that: being connected on the board (1) dust cover (3), the side of the dust cover (3) be provided with inside it The air inlet (4) and air outlet (5) of connection, the air inlet (4) and the air outlet (5) are communicated with air supply tube (6), described Air supply tube (6) is connected to air supply device (7).

2. gravure ink platform according to claim 1, it is characterised in that: the air supply device (7) is air-heater, described Air inlet (4) is located at the top of the air outlet (5).

3. gravure ink platform according to claim 1, it is characterised in that: on the board (1), be located at the printing The both ends of roller (2) are provided with the dust-proof guard (8) passed through for the print roller (2).

4. gravure ink platform according to claim 3, it is characterised in that: the dust-proof guard (8) includes outside plate (801) With inner panel (802), the outside plate (801) is fixedly connected with the board (1), and the inner panel (802) and the outside plate (801) are solid It is fixed to connect and abutted with inner panel (802) face of the outside plate (801)；It is opened on the outside plate (801) and the inner panel (802) Equipped with the recessing groove (9) passed through for the print roller (2).

5. gravure ink platform according to claim 1, it is characterised in that: be respectively provided in the two sides of the dust cover (3) There is the cylinder (10) fixed with the board (1).

6. gravure ink platform according to claim 5, it is characterised in that: the mandril (11) of the cylinder (10) with it is described Dust cover (3) rotation connection, the cylinder body (12) of the cylinder (10) are fixedly connected with the board (1).

7. gravure ink platform according to claim 6, it is characterised in that: be fixed with connection on the dust cover (3) Seat (13) is provided with shaft (14) on the attachment base (13)；It is provided in the end of the mandril (11) for the shaft (14) end thread of the collar (15) passed through, the shaft (14) is connected with stop nut (16).

8. gravure ink platform according to claim 1, it is characterised in that: the air supply tube (6) is corrugated flexible hose.