CN211031707U - Automatic inking device for printing - Google Patents

Abstract

The utility model discloses an automatic inking device for printing, including mounting bracket and printing roller, the printing roller is installed on the mounting bracket, the bottom of printing roller is provided with the conveyer belt, one side of printing roller is provided with the inking roller, the surface of inking roller contacts with the printing roller, the both ends of inking roller are rotated and are connected with the axle sleeve, the top of axle sleeve sets up the guide arm, guide arm and mounting bracket run through the setting, set up supporting spring between guide arm and the mounting bracket, one side that the inking roller keeps away from the printing roller is provided with the inking box, be provided with inking device in the inking box, and inking device is used for inking to the inking roller; the utility model discloses during the use, add printing ink in the last ink horn to on painting the inking roller with printing ink through inking device, paint printing ink on the printing roller through inking roller and printing roller in close contact with, realize the purpose of automatic inking, paint more evenly, reduce the amount of labour, it is efficient.

Description

An automatic inking device for printing

technical field

The utility model relates to the technical field of printing, in particular to an automatic inking device for printing.

Background technique

With the rapid development of the packaging industry, the demand for packaging cartons is increasing, and the quality requirements of cartons are also getting higher and higher. Therefore, new quality and efficiency requirements are also put forward for special equipment for carton processing. The cartons used usually print some products. For information and trademarks, printing usually uses a printing roller to print the ink on the cardboard. In the prior art, when inking the printing roller, the ink is usually smeared on the printing roller manually with an ink brush, which is inefficient and laborious. Time-consuming, easily lead to uneven inking, affecting the printing quality.

Utility model content

The main purpose of the present invention is to provide an automatic inking device for printing, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the present invention is: an automatic inking device for printing, comprising a mounting frame and a printing roller, the printing roller is mounted on the mounting frame, and a conveyor belt is arranged at the bottom of the printing roller One side of the printing roller is provided with an inking roller, the outer surface of the inking roller is in contact with the printing roller, the two ends of the inking roller are rotatably connected with bushings, and the top of the bushing is provided with a guide The guide rod is arranged through the mounting frame, a support spring is arranged between the guide rod and the mounting frame, an upper ink cartridge is arranged on the side of the ink roller away from the printing roller, and an ink application is arranged in the upper ink cartridge. The inking device is used for inking the inking roller.

Preferably, a feed port is provided on one side of the upper ink cartridge, and a filter screen is provided at the bottom of the feed port.

Preferably, the bottom of the upper ink tank is a U-shaped structure, and one side of the upper ink tank extends to the lower part of the ink forming roller.

Preferably, the outer surface of the inking roller is provided with an ink groove, and the ink groove is an arc structure.

Preferably, the inking device includes an applicator roller, the applicator roller is rotatably connected to the inner cavity of the upper ink cartridge, the outer circle of the applicator roller is covered with ink-absorbing cotton, and the ink-absorbing cotton is in contact with the ink-applying roller .

Preferably, a smoothing brush is arranged above the applicator roller, and the brush head at the bottom of the smoothing brush is in contact with the ink-absorbing cotton.

Preferably, the inking device includes a smearing belt, the upper and lower ends of the smearing belt are provided with rollers, the smearing belt is rotatably connected to the inner cavity of the upper ink cartridge by the rollers, and the smearing belt is provided with a roller. Apply sponge blocks.

Compared with traditional technology, the beneficial effect that the utility model produces is:

1. The automatic inking device for printing, when in use, add ink to the upper ink cartridge, and apply the ink to the inking roller through the inking device, and apply the ink to the printing roller through the close contact between the inking roller and the printing roller. To achieve the purpose of automatic inking, the application is relatively uniform, the labor is reduced, and the efficiency is high. By setting the guide rod and the supporting spring, the inking roller is always set close to the printing roller, and the inking effect is good.

2. The automatic inking device for printing applies the ink in the upper ink cartridge to the applicator roller by rotating the applicator roller, and smears it on the inker roller through the ink-absorbing cotton on the applicator roller, so as to realize the inking roller. Operation, high inking efficiency, convenient and quick.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the right side view of the utility model;

Figure 3 is a right side view of the utility model.

In the figure: 1. Mounting frame; 2. Printing roller; 3. Inking roller; 4. Ink tank; 5. Shaft sleeve; 6. Guide rod; 7. Supporting spring; 8. Conveyor belt; 9. Upper ink tank; 10 11, filter screen; 12, applicator roller; 13, ink-absorbing cotton; 14, smoothing brush; 15, roller; 16, applicator sponge block; 17, applicator belt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of For the convenience of describing the present utility and simplifying the description, it is not intended to indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility.

In the description of the present application, it should also be noted that, unless otherwise expressly specified and restricted, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

As shown in Figures 1-3, an automatic inking device for printing includes a mounting frame 1 and a printing roller 2, the printing roller 2 is mounted on the mounting frame 1, and the bottom of the printing roller 2 is provided with a conveyor belt 8 , one side of the printing roller 2 is provided with an inking roller 3, the outer surface of the inking roller 3 is in contact with the printing roller 2, the two ends of the inking roller 3 are rotatably connected with a shaft sleeve 5, and the The top of the shaft sleeve 5 is provided with a guide rod 6 , the guide rod 6 is arranged through the mounting frame 1 , a support spring 7 is arranged between the guide rod 6 and the mounting frame 1 , and the inking roller 3 is away from one side of the printing roller 2 . An upper ink tank 9 is arranged on the side, and an inking device is arranged in the upper ink tank 9, and the inking device is used for inking the inking roller 3. When in use, the ink is added into the upper ink tank, and the ink is passed through the upper ink tank. The ink device smears the ink on the inking roller, and applies the ink to the printing roller through the close contact between the inking roller and the printing roller, so as to achieve the purpose of automatic inking. Rods and supporting springs make the inking roller always close to the printing roller, and the inking effect is good.

In this embodiment, a feeding port 10 is provided on one side of the upper ink cartridge 9, and a filter screen 11 is provided at the bottom of the feeding port 10 to filter the added ink to prevent foreign matter from entering and affecting the printing quality.

In this embodiment, the bottom of the upper ink cartridge 9 is a U-shaped structure, and one side of the upper ink cartridge 9 extends to the lower part of the ink roller 3, so that the excess ink falls back into the upper ink cartridge, which is convenient for recycling and avoids waste. .

In this embodiment, the outer surface of the inking roller 3 is provided with an ink groove 4, and the ink groove 4 is an arc-shaped structure, so that the outer surface of the inking roller can be better stained with ink.

In this embodiment, the inking device includes an applicator roller 12 , the applicator roller 12 is rotatably connected to the inner cavity of the upper ink cartridge 9 , the outer ring of the applicator roller 12 is covered with an ink-absorbing cotton 13 , and the ink-absorbing cotton 13 is The cotton 13 is in contact with the inking roller 3, and the ink in the upper ink cartridge is smeared on the application roller by rotating the application roller, and is smeared on the ink application roller through the ink-absorbing cotton on the application roller, so as to realize the inking roller. Operation, high inking efficiency, convenient and quick.

In this embodiment, a smoothing brush 14 is disposed above the applicator roller 12 , and the brush head at the bottom of the smoothing brush 14 is in contact with the ink-absorbing cotton 13 to smooth the ink on the applicator roller and apply it evenly.

In this embodiment, as shown in FIG. 3 , the inking device includes a smearing belt 17 , the upper and lower ends of the smearing belt 17 are provided with rollers 15 , and the smearing belt 17 passes through the rollers 15 to the upper ink tank The inner cavity of 9 is rotationally connected, and the smearing belt 17 is provided with a smearing sponge block 16. Through the rotation of the rotating shaft, the smearing belt is driven to rotate, and the smearing sponge block smears the ink on the inking roller, so as to realize the application of the ink on the inking roller. Ink operation, high inking efficiency, convenient and quick.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it goes without saying that for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, various different Modifications are made to the described embodiments. Accordingly, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims (7)

1. The utility model provides an automatic inking device is used in printing, includes mounting bracket and printing roller, its characterized in that: the printing roller is installed on the mounting bracket, the bottom of printing roller is provided with the conveyer belt, one side of printing roller is provided with the inking roller, the surface of inking roller contacts with the printing roller, the both ends of inking roller are rotated and are connected with the axle sleeve, the top of axle sleeve sets up the guide arm, the guide arm runs through the setting with the mounting bracket, set up supporting spring between guide arm and the mounting bracket, one side that the printing roller was kept away from to the inking roller is provided with the ink horn, be provided with the inking device in the ink horn, just the inking device is used for carrying out the china ink to the inking roller.

2. An automatic inking device for printing according to claim 1, wherein: a feed inlet is formed in one side of the upper ink box, and a filter screen is arranged at the bottom of the feed inlet.

3. An automatic inking device for printing according to claim 1, wherein: the bottom of going up the ink horn is U type structure, the one side of going up the ink horn extends to the below setting of inking roller.

4. An automatic inking device for printing according to claim 1, wherein: the outer surface of the inking roller is provided with an ink groove, and the ink groove is of an arc structure.

5. An automatic inking device for printing according to claim 1, wherein: inking device is including paining the roller, paint the roller and rotate with the inner chamber of last ink horn and be connected, the outer lane of paining the roller covers there is the blotting cotton, just the blotting cotton contacts with inking roller.

6. An automatic inking device for printing according to claim 5, wherein: a smoothing brush is arranged above the smearing roller, and a brush head at the bottom of the smoothing brush is in contact with the ink absorbent cotton.

7. An automatic inking device for printing according to claim 1, wherein: the inking device comprises a smearing belt, wherein rolling shafts are arranged at the upper end and the lower end of the smearing belt, the smearing belt is rotatably connected with the inner cavity of the inking box through the rolling shafts, and a smearing sponge block is arranged on the smearing belt.

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