CN212147892U - Four-color printing device - Google Patents

Abstract

The utility model discloses a four-color printing device, including main part, conveyor, protruding piece, conveyer belt, supporting leg, first printing roller, second printing roller, third printing roller, fourth printing roller, china ink section of thick bamboo, scavenger fan, motor and drying device, the bottom of main part is equipped with conveyor, the inside conveyer belt that is equipped with of conveyor, the surface of conveyer belt is equipped with protruding piece, the one end of main part is equipped with drying device, conveyor's top is equipped with first printing roller, second printing roller, third printing roller and fourth printing roller, first printing roller, second printing roller, third printing roller and the top of fourth printing roller all is equipped with china ink section of thick bamboo with the scavenger fan. The utility model discloses in, the scavenger fan takes a breath to the main part is inside, prevents that the high temperature from damaging equipment and causing economic loss of property, and drying device dries the printing ink on the paper after the printing for the speed that printing ink solidifies.

Description

Four-color printing device

Technical Field

The utility model relates to a lithography apparatus technical field particularly, relates to a four-color printing device.

Background

The four-color printing press is a printing press using a lithographic printing method for realizing map copying by using four inks of black, medium blue, brown and green.

The printing machine is because the printing roller is rotatory consequently can produce a large amount of heats for a long time when using, can not in time discharge and can cause very big influence to machinery if these heats, serious can damage the machine even, simultaneously because the humidity of china ink is big during the printing, consequently need the solidification of printing ink such as a period of standing after just printing is accomplished just can normal use, and the process of this waiting extremely waste time is unfavorable for improving production efficiency.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four-color printing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a four-color printing device comprises a main body, a conveying device, a convex block, a conveying belt, supporting legs, a first printing roller, a second printing roller, a third printing roller, a fourth printing roller, an ink cylinder, a ventilation fan, a motor and a drying device, wherein the conveying device is arranged at the bottom end of the main body, the supporting legs are arranged at the two ends of the conveying device, the conveying belt is arranged in the conveying device, the convex block is arranged on the surface of the conveying belt, the drying device is arranged at one end of the main body and fixedly connected with the main body, the first printing roller, the second printing roller, the third printing roller and the fourth printing roller are arranged at the top end of the conveying device, the ventilation fan is arranged between the ink cylinders, the motor is arranged at one end, close to the drying device, of the top end of the main body and is fixedly connected with the main body.

Further, one side of main part is equipped with a plurality of display screens, the display screen respectively with first printing roller, second printing roller, third printing roller and fourth printing roller one-to-one.

Further, the bottom at conveyor both ends all is equipped with the supporting leg, the supporting leg with conveyor fixed connection, conveyor's inside is equipped with the conveyer belt, the surface of conveyer belt is equipped with a plurality of protruding piece, protruding piece equidistance distributes, protruding piece with conveyer belt fixed connection.

Further, first printing roller, second printing roller, third printing roller and fourth printing roller structure is the same, the both ends of first printing roller all are equipped with the gear, the gear with first printing roller fixed connection, the inside pivot that is equipped with of first printing roller, the pivot runs through first printing roller with the gear, first printing roller, second printing roller, third printing roller and fourth printing roller through with the drive belt of gear rotates in step.

Further, the output end of the motor is connected with the gear through a belt.

Furthermore, the ink cylinder is located at the top end of the main body and fixedly connected with the main body, the ink cylinder is in one-to-one correspondence with the first printing roller, the second printing roller, the third printing roller and the fourth printing roller respectively, the ventilating fan is located between the ink cylinders, and the ventilating fan is fixedly connected with the main body.

Further, drying device's bottom is equipped with the blast fan, drying device's top is equipped with the air inlet, be equipped with the filter screen on the air inlet, the air inlet with be equipped with the heater strip between the blast fan.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, the design has the scavenger fan to take a breath to the main part is inside, prevents that the high temperature from damaging equipment and causing economic loss of property.

2. The utility model discloses in, the design has drying device to dry to the printing ink on the paper after the printing for the speed that printing ink solidifies improves work efficiency.

3. The utility model discloses in, every printing roller all is equipped with a display screen and is used for showing the printing roller state, can in time discover and solve the problem that appears in the production through the display screen, reduces the emergence of production accident.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 is a cross-sectional view of an embodiment according to the invention as a whole;

fig. 2 is a schematic structural diagram of the whole according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a first printing roller according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a drying device according to the embodiment of the present invention.

Reference numerals:

1. a main body; 2. a conveying device; 3. a raised block; 4. a conveyor belt; 5. supporting legs; 6. a first printing roller; 7. a second printing roller; 8. a third printing roller; 9. a fourth printing roller; 10. a gear; 11. a transmission belt; 12. an ink cartridge; 13. a ventilator; 14. a motor; 15. a drying device; 16. a rotating shaft; 101. a display screen; 1501. a blower fan; 1502. heating wires; 1503. an air inlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a four-color printing device according to an embodiment of the present invention includes a main body 1, a conveying device 2, a raised block 3, a conveying belt 4, supporting legs 5, a first printing roller 6, a second printing roller 7, a third printing roller 8, a fourth printing roller 9, an ink cartridge 12, a ventilation fan 13, a motor 14, and a drying device 15, wherein the conveying device 2 is disposed at a bottom end of the main body 1, the supporting legs 5 are disposed at both ends of the conveying device 2, the conveying belt 4 is disposed inside the conveying device 2, the raised block 3 is disposed on a surface of the conveying belt 4, the drying device 15 is disposed at one end of the main body 1, the drying device 15 is fixedly connected to the main body 1, the first printing roller 6, the second printing roller 7, the third printing roller 8, and the fourth printing roller 9 are disposed at a top end of the conveying device 2, the top of first printing roller 6, second printing roller 7, third printing roller 8 and fourth printing roller 9 all is equipped with ink section of thick bamboo 12, be equipped with between the ink section of thick bamboo 12 the scavenger fan 13, the 1 top of main part is close to drying device 15's one end is equipped with motor 14, motor 14 with main part 1 fixed connection.

Wherein, one side of main part 1 is equipped with a plurality of display screens 101, display screen 101 respectively with first printing roller 6, second printing roller 7, third printing roller 8 and fourth printing roller 9 one-to-one.

Wherein, the bottom at 2 both ends of conveyor all is equipped with supporting leg 5, supporting leg 5 with 2 fixed connection of conveyor, 2's inside is equipped with conveyer belt 4, the surface of conveyer belt 4 is equipped with a plurality of protruding piece 3, protruding piece 3 equidistance distributes, protruding piece 3 with 4 fixed connection of conveyer belt.

Wherein, first printing roller 6, second printing roller 7, third printing roller 8 and fourth printing roller 9 structure is the same, the both ends of first printing roller 6 all are equipped with gear 10, gear 10 with first printing roller 6 fixed connection, the inside pivot 16 that is equipped with of first printing roller 6, pivot 16 runs through first printing roller 6 with gear 10, first printing roller 6, second printing roller 7, third printing roller 8 and fourth printing roller 9 through with gear 10's drive belt 11 synchronous rotation.

Wherein, the output end of the motor 14 is connected with the gear 10 through a belt.

The printing device comprises an ink cylinder 12, a first printing roller 6, a second printing roller 7, a third printing roller 8 and a fourth printing roller 9, wherein the ink cylinder 12 is located at the top end of a main body 1 and fixedly connected with the main body 1, the ink cylinder 12 is in one-to-one correspondence with the first printing roller 6, the second printing roller 7, the third printing roller 8 and the fourth printing roller 9 respectively, and a ventilation fan 13 is located between the ink cylinders 12 and fixedly connected with the main body 1.

The bottom end of the drying device 15 is provided with a blowing fan 1501, the top end of the drying device 15 is provided with an air inlet 1503, the air inlet 1503 is provided with a filter screen, and a heating wire 1502 is arranged between the air inlet 1503 and the blowing fan 1501.

Principle of operation

When specifically using, supply ink to the printing roller through ink cartridge 12 with printing ink, starting equipment places the paper in conveyor 2's one end, promotes the paper motion through protruding piece 3, successively passes through first printing roller 6, second printing roller 7, third printing roller 8 and fourth printing roller 9 after the paper gets into main part 1, prints one by one through each printing roller, flows out from conveyor 2's the other end at last, dries printing ink through drying device 15 during the outflow, is convenient for collect, first printing roller 6, second printing roller 7, third printing roller 8 and fourth printing roller 9 all rotates through drive belt 11 is synchronous, and motor 14 passes through the belt and is connected with gear 10.

In addition, the design has scavenger fan 13 to take a breath to main part 1 is inside, prevent that the high temperature from damaging equipment and causing economic loss of property, the design has drying device 15 to dry the printing ink on the paper after the printing for the speed that printing ink solidifies improves work efficiency, every printing roller all is equipped with a display screen 101 and is used for showing the printing roller state, can in time discover and solve the problem that appears in the production through display screen 101, reduces the emergence of production accident.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a four-color printing device, its characterized in that, includes main part (1), conveyor (2), protruding piece (3), conveyer belt (4), supporting leg (5), first printing roller (6), second printing roller (7), third printing roller (8), fourth printing roller (9), china ink section of thick bamboo (12), scavenger fan (13), motor (14) and drying device (15), the bottom of main part (1) is equipped with conveyor (2), the both ends of conveyor (2) all are equipped with supporting leg (5), conveyor (2) are inside to be equipped with conveyer belt (4), the surface of conveyer belt (4) is equipped with protruding piece (3), the one end of main part (1) is equipped with drying device (15), drying device (15) with main part (1) fixed connection, the top of conveyor (2) is equipped with first printing roller (6), Second printing roller (7), third printing roller (8) and fourth printing roller (9), first printing roller (6), second printing roller (7), third printing roller (8) and the top of fourth printing roller (9) all is equipped with ink cartridge (12), be equipped with between ink cartridge (12) scavenger fan (13), main part (1) top is close to the one end of drying device (15) is equipped with motor (14), motor (14) with main part (1) fixed connection.

2. A four-colour printing press according to claim 1, characterised in that a number of display screens (101) are provided on one side of the main body (1), the display screens (101) corresponding one-to-one to the first (6), second (7), third (8) and fourth (9) printing rollers, respectively.

3. A four-color printing apparatus according to claim 1, wherein the supporting legs (5) are provided at the bottom ends of both ends of the conveying device (2), the supporting legs (5) are fixedly connected with the conveying device (2), the conveying belt (4) is provided inside the conveying device (2), the surface of the conveying belt (4) is provided with a plurality of the raised blocks (3), the raised blocks (3) are distributed at equal intervals, and the raised blocks (3) are fixedly connected with the conveying belt (4).

4. A four-color printing device according to claim 1, wherein the first printing roller (6), the second printing roller (7), the third printing roller (8) and the fourth printing roller (9) have the same structure, gears (10) are disposed at both ends of the first printing roller (6), the gears (10) are fixedly connected with the first printing roller (6), a rotating shaft (16) is disposed inside the first printing roller (6), the rotating shaft (16) penetrates through the first printing roller (6) and the gears (10), and the first printing roller (6), the second printing roller (7), the third printing roller (8) and the fourth printing roller (9) rotate synchronously through a driving belt (11) of the gears (10).

5. A four-colour print couple as claimed in claim 1, characterised in that the output of the motor (14) is connected to the gear wheel (10) by a belt.

6. The four-color printing device according to claim 1, wherein the ink cartridges (12) are positioned at the top end of the main body (1) and fixedly connected with the main body (1), the ink cartridges (12) are respectively in one-to-one correspondence with the first printing roller (6), the second printing roller (7), the third printing roller (8) and the fourth printing roller (9), the ventilation fans (13) are positioned between the ink cartridges (12), and the ventilation fans (13) are fixedly connected with the main body (1).

7. A four-colour printing press as claimed in claim 1, characterised in that the bottom end of the drying device (15) is provided with a blowing fan (1501), the top end of the drying device (15) is provided with an air inlet (1503), the air inlet (1503) is provided with a screen, and a heating wire (1502) is arranged between the air inlet (1503) and the blowing fan (1501).

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