CN110696479A

CN110696479A - Printing device and printing method

Info

Publication number: CN110696479A
Application number: CN201911093690.9A
Authority: CN
Inventors: 陈小英
Original assignee: Hunan Chengxing Paper Products Co Ltd
Current assignee: Hunan Chengxing Paper Products Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-01-17

Abstract

The invention discloses a printing device and a printing method, which comprise a fixed box body, a conveying mechanism and a conveying wheel, wherein the conveying mechanism traverses the fixed box body, a first support frame and a second support frame are respectively arranged at two sides in the fixed box body, a fixed rod is transversely inserted into the centers of the first support frame and the second support frame, a first connecting sleeve and a second connecting sleeve are sleeved on the fixed rod, the first connecting sleeve is fixedly connected with the first support frame, and the second connecting sleeve is fixedly connected with the second support frame; a plurality of times rotary rod has been alternate between a support frame and No. two support frames, is provided with the printing roller on a plurality of times rotary rod. When the motor drives No. three gears to rotate, the second connecting sleeve is forced to drive the second supporting frame to rotate by taking the fixed rod as a central point, and the second supporting frame is pulled to rotate by the second rotating rod, so that the positions of different printing rollers can be adjusted, and the printing rollers can be replaced without disassembling.

Description

Printing device and printing method

Technical Field

The invention relates to a printing device, in particular to a printing device and a printing method.

Background

In order to enrich the appearance of the product packaging box, manufacturers often print characters or patterns on the paper box (paperboard). In the printing and conveying process of the paper boards, the paper boards are generally adsorbed to a conveying plane formed by the paper guide boards and the plurality of groups of conveying wheels by using a vacuum adsorption principle, and then are conveyed by the conveying wheels. And the ink on the paperboard pattern is allowed to dry after the paperboard is printed.

However, in the actual use process, when various patterns or other patterns are printed, a great deal of time is wasted for disassembling and replacing the printing roller, and the speed is slow. Accordingly, one skilled in the art provides a printing apparatus and a printing method to solve the problems set forth in the background art.

Disclosure of Invention

The present invention is directed to a printing apparatus and a printing method, which solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a printing device and a printing method comprise a fixed box body, a conveying mechanism and a conveying wheel, wherein the conveying mechanism transversely penetrates through the fixed box body, a first supporting frame and a second supporting frame are respectively arranged on two sides in the fixed box body, a fixing rod transversely penetrates through the centers of the first supporting frame and the second supporting frame, a first connecting sleeve and a second connecting sleeve are sleeved on the fixing rod, the first connecting sleeve is fixedly connected with the first supporting frame, and the second connecting sleeve is fixedly connected with the second supporting frame;

a plurality of secondary rotating rods are inserted between the first supporting frame and the second supporting frame, and printing rollers are arranged on the plurality of secondary rotating rods;

two connecting frames are fixedly connected between the first supporting frame and the second supporting frame on the fixed rod, and an ink roller is arranged between the two connecting frames;

a power mechanism is sleeved on the first connecting sleeve, and a first gear is rotatably connected to the power mechanism.

As a further scheme of the invention: the fixed rod is fixedly connected with the fixed box body.

As a still further scheme of the invention: the first support frame rotates with the fixed rod through the first connecting sleeve, and the second support frame rotates with the fixed rod through the second connecting sleeve.

As a still further scheme of the invention: a third gear is fixedly sleeved outside the second connecting sleeve, a motor is arranged outside the fixed box body, and the motor drives the second connecting sleeve to rotate through the third gear.

As a still further scheme of the invention: a clamping groove is formed in one end of the secondary rotating rod, and the inner structure of the clamping groove is a cuboid groove.

As a still further scheme of the invention: inferior rotary rod and a support frame and No. two support frame spacing rotations, inferior rotary rod and printing roller fixed connection.

As a still further scheme of the invention: the power mechanism is rotatably connected with the first connecting sleeve, and a bolt is connected to the power mechanism through threads.

As a still further scheme of the invention: a plurality of threaded holes matched with the bolts are formed in the first support frame, and the power mechanism is fixedly connected with the first support frame through the bolts.

As a still further scheme of the invention: the clamping groove is clamped with a clamping gear, and the clamping gear is meshed with the first gear.

Compared with the prior art, the invention has the beneficial effects that:

when the motor drives No. three gears to rotate, the second connecting sleeve is forced to drive the second supporting frame to rotate by taking the fixed rod as a central point, and the second supporting frame is pulled to rotate by the second rotating rod, so that the positions of different printing rollers can be adjusted, and the printing rollers can be replaced without disassembling.

Drawings

Fig. 1 is a schematic structural diagram of a printing apparatus and a printing method.

Fig. 2 is a schematic structural diagram of a printing roller, a first support frame and a power mechanism in the printing device and the printing method.

Fig. 3 is a schematic structural diagram of a second carriage in a printing apparatus and a printing method.

Fig. 4 is a schematic top view of a first carriage in a printing apparatus and a printing method.

FIG. 5 is a schematic view of a latch gear of a printing apparatus and a printing method.

In the figure: 1. fixing the box body; 2. a transfer wheel; 3. a transport mechanism; 4. a first support frame; 5. a secondary rotating rod; 6. a clamping groove; 7. a printing roller; 8. a threaded hole; 9. fixing the rod; 10. a first connecting sleeve; 11. a power mechanism; 12. a first gear; 13. a bolt; 14. clamping a gear; 15. a connecting frame; 16. an ink roller; 17. a second support frame; 18. a second connecting sleeve; 19. a third gear; 20. an electric motor.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the invention, a printing device and a printing method include a fixed box body 1, a conveying mechanism 3 and a conveying wheel 2, wherein the conveying mechanism 3 traverses the fixed box body 1, a first support frame 4 and a second support frame 17 are respectively arranged on two sides inside the fixed box body 1, a fixing rod 9 is transversely inserted in the centers of the first support frame 4 and the second support frame 17, a first connecting sleeve 10 and a second connecting sleeve 18 are sleeved on the fixing rod 9, the first connecting sleeve 10 is fixedly connected with the first support frame 4, and the second connecting sleeve 18 is fixedly connected with the second support frame 17; a plurality of secondary rotating rods 5 are inserted between the first support frame 4 and the second support frame 17, and printing rollers 7 are arranged on the plurality of secondary rotating rods 5; two connecting frames 15 are fixedly connected between the first supporting frame 4 and the second supporting frame 17 on the fixed rod 9, and an ink roller 16 is arranged between the two connecting frames 15; the first connecting sleeve 10 is sleeved with a power mechanism 11, and the power mechanism 11 is rotatably connected with a first gear 12.

Dead lever 9 and fixed box 1 fixed connection, No. one support frame 4 rotates with dead lever 9 through adapter sleeve 10, No. two support frames 17 rotate with dead lever 9 through No. two adapter sleeves 18, No. two adapter sleeves 18 external fixation has cup jointed No. three gears 19, fixed box 1 is provided with motor 20 outward, motor 20 drives No. two adapter sleeves 18 through No. three gears 19 and rotates, 5 one end of inferior rotary rod has been seted up

joint groove

6, 6 inner structure in joint groove is the cuboid recess, the joint has joint gear 14 on the joint groove 6, joint gear 14 meshes with gear 12.

Inferior rotary rod 5 and a support frame 4 and No. two support frame 17 are spacing rotatory, inferior rotary rod 5 and printing roller 7 fixed connection, and power unit 11 rotates with adapter sleeve 10 and is connected, and threaded connection has bolt 13 on power unit 11, has seted up a plurality of screw holes 8 with bolt 13 matched with on the support frame 4, and power unit 11 passes through bolt 13 and a support frame 4 fixed connection.

The motor 20 and the power mechanism 11 can be controlled by an external controller.

When the motor 20 drives the third gear 19 to rotate, the second connecting sleeve 18 is forced to drive the second supporting frame 17 to rotate by taking the fixed rod 9 as a central point, and the second supporting frame 4 is pulled to rotate by the secondary rotating rod 5, so that the positions of different printing rollers 7 can be adjusted, and the printing rollers 7 do not need to be detached and replaced when grain patterns are replaced.

And subsequent operation, then need be with its bolt 13 and power unit 11's cooperation, screw out its bolt 13 earlier, when rotatory change printing roller 7 afterwards, need adjust power unit 11's position, and still need take out its joint gear 14 from joint groove 6 (joint groove 6 all is provided with the magnet with joint gear 14 junction, can be fine carry on spacingly to its joint gear 14 through joint groove 6), when a support frame 4 drives printing roller 7 and rotates to confirm the position, can fix its power unit 11 on a support frame 4 through bolt 13 again, thereby accomplish fixed operation.

The power mechanism 11 drives the first gear 12 to drive the clamping gear 14 to rotate, and drives the secondary rotating rod 5 to rotate through the clamping gear 14, and finally, the printing roller 7 is forced to rotate, and when the printing roller 7 is in friction contact with the ink roller 16 in the printing rotation process, ink is added to facilitate next printing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A printing device and a printing method comprise a fixed box body (1), a conveying mechanism (3) and a conveying wheel (2), and are characterized in that the conveying mechanism (3) transversely penetrates through the fixed box body (1), a first supporting frame (4) and a second supporting frame (17) are respectively arranged on two sides inside the fixed box body (1), a fixing rod (9) transversely penetrates through the centers of the first supporting frame (4) and the second supporting frame (17), a first connecting sleeve (10) and a second connecting sleeve (18) are sleeved on the fixing rod (9), the first connecting sleeve (10) is fixedly connected with the first supporting frame (4), and the second connecting sleeve (18) is fixedly connected with the second supporting frame (17);

a plurality of secondary rotating rods (5) are inserted between the first supporting frame (4) and the second supporting frame (17), and printing rollers (7) are arranged on the plurality of secondary rotating rods (5);

two connecting frames (15) are fixedly connected between the first supporting frame (4) and the second supporting frame (17) on the fixing rod (9), and an ink roller (16) is arranged between the two connecting frames (15);

a power mechanism (11) is sleeved on the first connecting sleeve (10), and a first gear (12) is rotatably connected to the power mechanism (11).

2. A printing unit and method according to claim 1, characterized in that the fixing bar (9) is fixedly connected to the fixing housing (1).

3. The printing device and the printing method as claimed in claim 1, wherein the first support frame (4) rotates with the fixing rod (9) through the first connecting sleeve (10), and the second support frame (17) rotates with the fixing rod (9) through the second connecting sleeve (18).

4. The printing device and the printing method according to claim 1, wherein a third gear (19) is fixedly sleeved outside the second connecting sleeve (18), a motor (20) is arranged outside the fixed box body (1), and the motor (20) drives the second connecting sleeve (18) to rotate through the third gear (19).

5. The printing device and the printing method according to claim 1, wherein a clamping groove (6) is formed at one end of the secondary rotating rod (5), and the internal structure of the clamping groove (6) is a rectangular groove.

6. The printing device and the printing method according to claim 1, wherein the secondary rotating rod (5) is in limited rotation with the first support frame (4) and the second support frame (17), and the secondary rotating rod (5) is fixedly connected with the printing roller (7).

7. The printing device and the printing method as claimed in claim 1, wherein the power mechanism (11) is rotatably connected with the first connecting sleeve (10), and the power mechanism (11) is in threaded connection with a bolt (13).

8. The printing device and the printing method according to claim 1, wherein the first support frame (4) is provided with a plurality of threaded holes (8) matched with the bolts (13), and the power mechanism (11) is fixedly connected with the first support frame (4) through the bolts (13).

9. A printing device and a printing method as claimed in claim 5, wherein the clamping groove (6) is clamped with a clamping gear (14), and the clamping gear (14) is meshed with the first gear (12).