CN218536053U - Water-cooling ink transfer structure and printing device and printing tube device with same - Google Patents

Abstract

The utility model discloses a water-cooling ink transfer structure, a printing device with the same and a printing tube device, which comprises an ink swinging roller, an ink distributing roller and a printing roller on a support; the water cooling roller comprises a front water cooling roller and a rear water cooling roller; the water cooling roller comprises a hollow water cooling roller barrel, water cooling roller shafts are arranged on the left side and the right side of the water cooling roller, and rotary joints are arranged on the water cooling roller shaft on the left side of the water cooling roller; a water injection pipe is arranged in the water-cooling roller, the water inlet end of the water injection pipe is communicated with the water inlet of the rotary joint, the water injection pipe penetrates through the water-cooling roller shaft and extends into the cavity of the water-cooling roller, and a gap is reserved between the water injection pipe and the water-cooling roller and is used as a water outlet channel to be communicated with the water outlet of the rotary joint; through the water cooling roller design after adopting the improvement, the cooling of water cooling roller is more even, more high-efficient, guarantees that the temperature of distributor roller ink can not be too high, and then guarantees printing quality.

Description

Water-cooling ink transfer structure and printing device and printing tube device with same

Technical Field

The utility model relates to an automatic change printing technology field, especially relate to a water-cooling passes black structure and has its printing device, seal pipe device.

Background

Printing workpieces and materials with different sizes, and transferring characters and patterns to be printed onto a printing workpiece mainly through a series of ink transfer rollers in the printing process. To improve printing efficiency, the ink transfer rollers are often required to rotate at a high speed, which inevitably leads to an increase in the surface temperature of the ink transfer rollers. Some of the ink is affected by the high temperature, which in turn affects the printing effect. Therefore, it is necessary to design an efficient cooling structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water-cooling passes black structure and has its printing device, seal pipe device.

The utility model provides a technical scheme that its technical problem adopted is: the water-cooling ink transfer structure comprises an ink oscillating roller, an ink distributing roller and a printing roller on a support; the device also comprises a water-cooling roller, wherein the water-cooling roller comprises a front water-cooling roller and a rear water-cooling roller, the front water-cooling roller is positioned between the ink oscillating roller and the ink distributing roller, and the rear water-cooling roller is positioned between the ink distributing roller and the plate leaning roller; the water cooling roller comprises a hollow water cooling roller barrel, the left side and the right side of the water cooling roller are provided with water cooling roller shafts, a rotary joint is arranged on the water cooling roller shaft on the left side of the water cooling roller, and the rotary joint is provided with a water inlet and a water outlet; the utility model discloses a water-cooling roller, including water-cooling roller, water injection pipe, the water injection pipe is provided with the water injection pipe in the water-cooling roller, the water injection pipe has the end of intaking and goes out the water end, the end of intaking of water injection pipe with rotary joint's water inlet intercommunication, the water injection pipe passes the water-cooling roller stretches into in the cavity of water-cooling roller, the play water end of water injection pipe extends to the cavity of water-cooling roller leans on right side position, the water injection pipe with leave the space between the water-cooling roller as exhalant canal with rotary joint's delivery port intercommunication.

According to the utility model provides a water-cooling passes black structure, through adopting the water-cooling roller design after the improvement, has following technological effect at least: the cooling of water-cooling roller is more even, more high-efficient, guarantees that the temperature of distributor roller ink can not be too high, and then guarantees printing quality.

As some preferred embodiments of the utility model, the water outlet end of the water injection pipe comprises a through hole at the end part and a side hole at the side wall.

As some preferred embodiments of the present invention, the water injection pipe is linear.

As some preferred embodiments of the present invention, the rotary joint of the front water-cooling roller and the rotary joint of the rear water-cooling roller are communicated through a middle connection pipe.

As some preferred embodiments of the utility model, be provided with the pendulum ink roller dead lever on the support, be provided with the pendulum ink roller swing span on the pendulum ink roller dead lever, the pendulum ink roller with the pendulum ink roller swing span is connected.

As some preferred embodiments of the utility model, be provided with the even ink roller fixing base on the support, the even ink roller is listed up including first even ink roller, second even ink roller both sides about the even ink roller fixing base, even ink roller with fine setting screw rod and fine setting slider from top to bottom are provided with between the even ink roller fixing base.

As some preferred embodiments of the utility model, be provided with on the support and lean on version roller fixing base, lean on being provided with on the version roller fixing base and lean on a version roller swivel mount, it is located to lean on a version roller on the version roller swivel mount.

As some preferred embodiments of the present invention, the spring plate is disposed between the roller-holding seat and the roller-rotating frame.

According to a second aspect embodiment of the present invention, a printing apparatus includes the above-mentioned water-cooling ink-transferring structure.

According to the utility model discloses a seal pipe device of third aspect embodiment, including foretell water-cooling biography black structure.

The utility model has the advantages that:

1. the ink transfer structure adopts the front and rear double water cooling rollers to cool and transfer ink, so that the ink cooling effect is better, and the printing effect is ensured;

2. the water cooling roller enables cooling liquid to be quickly and uniformly distributed at each position of the water cooling roller through the built-in water injection pipe, so that the water cooling roller is ensured to be cooled more quickly and uniformly;

3. the cooling liquid of the water-cooling roller returns to the position of the rotary joint through the water outlet channel, so that the pipeline arrangement of the water-cooling ink transferring structure is more convenient;

4. the water-cooled roller is matched with the high-speed rotary joint, so that the ink-jet printing machine is more suitable for high-speed ink transfer of the ink roller;

5. the water-cooling roller can adopt integral processing, has higher precision and ensures that cooling liquid is not leaked.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of the water-cooling ink transfer structure of the present invention;

fig. 2 is a partial sectional view of the water-cooling ink transfer structure of the present invention;

FIG. 3 is a perspective view of the present invention with the support removed;

FIG. 4 is a perspective view of the reclaimed water cooling roller of the present invention;

fig. 5 is a schematic structural diagram of the present invention.

Reference numerals:

a support 100;

the oscillating roller 200, the oscillating roller fixing rod 210 and the oscillating roller oscillating frame 220;

the ink distributing roller 300, the first ink distributing roller 301, the second ink distributing roller 302, the ink distributing roller fixing seat 310, the upper and lower fine adjustment screw 311 and the upper and lower fine adjustment slide block 312;

a printing roller 400, a printing roller fixing seat 410, a printing roller rotating frame 420 and a spring sheet 430;

the water cooling roller comprises a water cooling roller 500, a front water cooling roller 501, a rear water cooling roller 502, a water cooling roller barrel 510, a water cooling roller shaft 520, a water cooling roller bearing 521, a rotary joint 530, a water injection pipe 540, a through hole 541, a side hole 542 of a side wall, a water outlet channel 550 and a middle connecting pipe 560.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more, and the terms greater than, less than, more than, etc. are understood not to include the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Fig. 1 is a perspective view of an embodiment of the present invention, and referring to fig. 1, an embodiment of the present invention provides a water-cooled ink transfer structure including an ink oscillating roller 200, an ink distributing roller 300, and a printing roller 400 on a support 100.

Further, referring to fig. 2, fig. 3, fig. 4, the utility model discloses a water-cooling ink transfer structure is still including water-cooling roller 500, and water-cooling roller 500 is including preceding water-cooling roller 501, back water-cooling roller 502, and preceding water-cooling roller 501 is located between pendulum ink roller 200, the ink distribution roller 300, and back water-cooling roller 502 is located between ink distribution roller 300, the form roller 400.

Still further, referring to fig. 2 and 5, the water-cooled roller 500 includes a hollow water-cooled roller 510, the left and right sides of the water-cooled roller 500 are provided with water-cooled roller shafts 520, the left water-cooled roller shaft 520 of the water-cooled roller 500 is provided with a rotary joint 530, and the rotary joint 530 has a water inlet and a water outlet.

Still further, a water injection pipe 540 is arranged in the water-cooling roller 510, the water injection pipe 540 has a water inlet end and a water outlet end, the water inlet end of the water injection pipe 540 is communicated with the water inlet of the rotary joint 530, the water injection pipe 540 penetrates through the water-cooling roller shaft 520 and extends into the cavity of the water-cooling roller 510, the water outlet end of the water injection pipe 540 extends to the position, close to the right, of the cavity of the water-cooling roller 510, and a gap is reserved between the water injection pipe 540 and the water-cooling roller 510 and is used as a water outlet channel 550 to be communicated with the water outlet of the rotary joint.

In actual operation, when the ink moves, the oscillating roller 200 oscillates back and forth, and ink is intermittently transferred to the front water-cooled roller 501, the rear water-cooled roller 502 through the ink distributing roller 300, and the rear water-cooled roller 502 transfers ink to the form roller 400, thereby completing ink transfer.

When the printing ink is transferred, an external cooling liquid is connected with the water-cooling roller 500 through the rotary joint 530, the cooling liquid enters the water injection pipe 540 through the water inlet of the rotary joint 530, then the cooling liquid passes through the water injection pipe 540 and is sprayed into the cavity of the water-cooling roller 510, and then the cooling liquid flows out from the water outlet of the rotary joint through the water outlet channel 550, so that the circulating flow of the cooling liquid is completed, the more sufficient cooling of the water-cooling roller 500 is realized, and the water-cooling ink transferring action is guaranteed to be completed.

In some embodiments, referring to fig. 5, the water outlet end of the water injection pipe 540 includes a through hole 541 at the end and a side hole 542 at the side wall, and water can be sprayed from the through hole 541 and the side hole 542, so that water can be more uniformly distributed on the water-cooling roller 510.

In some embodiments, the water injection pipe 540 is straight, which not only facilitates easy processing, but also facilitates quick water injection.

In some embodiments, referring to fig. 4, the rotary joint 530 of the front water-cooled roller 501 is communicated with the rotary joint 530 of the rear water-cooled roller 502 through the intermediate connection pipe 560, so that the front water-cooled roller 501 and the rear water-cooled roller 502 are connected into a water circulation, and the cooling efficiency is improved.

In some embodiments, referring to fig. 3, the support 100 is provided with an oscillating roller fixing rod 210, the oscillating roller fixing rod 210 is provided with an oscillating roller oscillating frame 220, and the oscillating roller 200 is connected with the oscillating roller oscillating frame 220 to facilitate adjustment of the angle of the oscillating roller 200.

In some embodiments, the support 100 is provided with an ink distribution roller fixing seat 310, the ink distribution roller 300 comprises a first ink distribution roller 301, a second ink distribution roller 302 arranged on the upper side and the lower side of the ink distribution roller fixing seat 310, an upper and lower fine adjustment screw 311 and an upper and lower fine adjustment slider 312 are arranged between the ink distribution roller 300 and the ink distribution roller fixing seat 310, and the upper and lower fine adjustment screw 311 is used for adjusting the position of the upper and lower fine adjustment slider 312 so as to facilitate fine adjustment of the position of the ink distribution roller 300.

In some embodiments, the support 100 is provided with a plate-positioning roller fixing seat 410, the plate-positioning roller fixing seat 410 is provided with a plate-positioning roller rotating frame 420, and the plate-positioning roller 400 is positioned on the plate-positioning roller rotating frame 420, so that the position of the plate-positioning roller 400 can be adjusted conveniently.

In some embodiments, the elastic sheet 430 is disposed between the plate roller fixing seat 410 and the plate roller rotating frame 420, so that the plate roller 400 can maintain uniform pressure to ensure the printing effect.

Some embodiments, a printing device, including foretell water-cooling biography black structure, promptly the utility model discloses water-cooling biography black structure is applicable to the printing device that can print curved surface materials such as plane material or container bottle.

Some embodiments, a seal pipe device, including foretell water-cooling passes black structure, promptly the utility model discloses water-cooling passes black structure is applicable to the seal pipe device that can print hard pipe, hose etc..

In the description herein, references to the description of the terms "some embodiments" or "conceivably" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A water-cooling ink transfer structure comprises an ink oscillating roller (200), an ink distributing roller (300) and an ink leaning roller (400) on a support (100), and is characterized in that:

the device is characterized by further comprising a water-cooling roller (500), wherein the water-cooling roller (500) comprises a front water-cooling roller (501) and a rear water-cooling roller (502), the front water-cooling roller (501) is positioned between the oscillating roller (200) and the distributing roller (300), and the rear water-cooling roller (500) is positioned between the distributing roller (300) and the form roller (400);

the water-cooling roller (500) comprises a hollow water-cooling roller barrel (510), water-cooling roller shafts (520) are arranged on the left side and the right side of the water-cooling roller (500), a rotary joint (530) is arranged on the water-cooling roller shaft (520) on the left side of the water-cooling roller (500), and the rotary joint (530) is provided with a water inlet and a water outlet;

be provided with water injection pipe (540) in water-cooling roller (510), water injection pipe (540) have into water end and go out the water end, the end of intaking of water injection pipe (540) with the water inlet intercommunication of rotary joint (530), water injection pipe (540) are passed water-cooling roller (520) stretch into in the cavity of water-cooling roller (510), the play water end of water injection pipe (540) extends to the cavity of water-cooling roller (510) leans on right side position, water injection pipe (540) with leave the space between water-cooling roller (510) as exhalant canal (550) with rotary joint's delivery port intercommunication.

2. The water-cooled ink transfer structure of claim 1, wherein: the water outlet end of the water injection pipe (540) comprises a through hole (541) at the end part and a side hole (542) on the side wall.

3. The water-cooled ink transfer structure of claim 1, wherein: the water injection pipe (540) is linear.

4. The water-cooling ink transfer structure of claim 1, wherein: the rotary joint (530) of the front water-cooling roller (501) is communicated with the rotary joint (530) of the rear water-cooling roller (500) through a middle connecting pipe (560).

5. The water-cooled ink transfer structure of claim 1, wherein: be provided with pendulum ink roller dead lever (210) on support (100), be provided with pendulum ink roller swing span (220) on pendulum ink roller dead lever (210), pendulum ink roller (200) with pendulum ink roller swing span (220) are connected.

6. The water-cooled ink transfer structure of claim 1, wherein: be provided with even ink roller fixing base (310) on support (100), even ink roller (300) are including first even ink roller (301), second even ink roller (302) branch row both sides about even ink roller fixing base (310), even ink roller (300) with be provided with between even ink roller fixing base (310) about fine setting screw rod (311) and fine setting slider (312) from top to bottom.

7. The water-cooled ink transfer structure of claim 1, wherein: be provided with on support (100) by version roller fixing base (410), be provided with by version roller swivel mount (420) on by version roller fixing base (410), by version roller (400) be located by on version roller swivel mount (420).

8. The water-cooled ink transfer structure of claim 7, wherein: and an elastic sheet (430) is arranged between the printing roller bearing fixing seat (410) and the printing roller bearing rotating frame (420).

9. A printing apparatus comprising the water-cooled ink-transfer structure according to any one of claims 1 to 8.

10. A tube printing apparatus comprising the water-cooled ink transfer structure according to any one of claims 1 to 8.

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