CN211710160U

CN211710160U - Printing mechanism for full-automatic waterborne printing slotting machine

Info

Publication number: CN211710160U
Application number: CN202020160957.3U
Authority: CN
Inventors: 龚烨; 刘树华; 宋丽
Original assignee: Shanghai Xiang Drawing Products Co ltd
Current assignee: Shanghai Xiang Drawing Products Co ltd
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-20
Anticipated expiration: 2030-02-10

Abstract

The utility model relates to a printing mechanism for a full-automatic aqueous printing slotting machine, which comprises a machine body, an anilox roller, a rubber roller, a printing cylinder, a stamping roller, a conveying roller and an inking device, wherein two ends of the parts are connected with the machine body, and the conveying roller and the stamping roller are arranged in parallel in a horizontal plane; the printing roller is arranged below the embossing roller and is close to the embossing roller; the anilox roller is arranged below the printing cylinder, and the anilox roller is tangent to the outer diameter of the printing cylinder; the rubber roller is arranged on any side of the anilox roller, and the outer diameter of the rubber roller is tangent to the outer diameter of the anilox roller; the inking device is arranged below the rubber roller and the anilox roller and comprises an ink box and an ink conveying pipe, one end of the ink conveying pipe extends to the bottom of the ink box, the other end of the ink conveying pipe extends upwards to the upper side of a tangent line of the rubber roller and the anilox roller, an axial pipe extends along the tangent direction, and a through hole is formed in the curved surface of the axial pipe facing the anilox roller. The utility model discloses the effect that improves printing quality has.

Description

Printing mechanism for full-automatic waterborne printing slotting machine

Technical Field

The utility model belongs to the technical field of the technique of print fluting machine and specifically relates to a printing mechanism that full-automatic waterborne printing fluting machine was used is related to.

Background

The water-based printing groover is comprehensive carton processing equipment integrating five processes of printing, grooving, corner cutting, line pressing and edge cutting, and is indispensable subsequent processing equipment in the production process of corrugated cartons. The printing groover comprises a feeding part, a printing part and a grooving part, wherein the working principle of the printing part is as follows: the characters and images to be printed are made into plate paper, then the plate paper is mounted on a printing machine, then the ink is coated on the position of the plate paper with the characters and images by a manual or printing machine, and then the plate paper is directly or indirectly transferred to paper or other printing stocks, so that the same printed matter as the printing plate can be reproduced.

Chinese patent CN208993151U discloses a print fluting machine, including printing element and fluting subassembly, printing element includes the support frame, be provided with the second conveyer belt on the support frame, the support frame top is provided with accepts the frame, it is connected with the support frame to accept the vertical slip of frame, it is connected with the transfer roller to accept the frame internal rotation, and the direction of rotation of transfer roller is the same with the direction of transfer of second conveyer belt, the both ends of support frame rotate respectively and are connected with the adjusting nut of the vertical setting of axis, the both ends of accepting the frame still respectively vertical fixedly connected with threaded connection in the adjusting screw who corresponds adjusting nut.

The above prior art solutions have the following drawbacks: in the printing field, the ink feeding of the ink fountain cannot be distributed completely and uniformly, and the distribution of the pictures and texts in the axial direction of the printing plate cannot be uniform, so that the printing quality is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing mechanism that full-automatic waterborne printing fluting machine that can improve printing quality exists to prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the printing mechanism for the full-automatic waterborne printing slotting machine comprises a machine body, an anilox roller, a rubber roller, a printing roller, an impression roller, a conveying roller and an inking device, wherein two ends of the anilox roller, the rubber roller, the printing roller, the impression roller and the conveying roller are rotatably connected in the machine body and are arranged in parallel with each other, and the outer diameters of the rubber roller and the anilox roller are tangent;

the method is characterized in that: the ink conveying device is arranged below the rubber roller and the anilox roller and comprises an ink box and an ink conveying pipe, one end of the ink conveying pipe extends to the bottom of the ink box, the other end of the ink conveying pipe extends upwards to the upper side of a tangent line of the rubber roller and the anilox roller, an axial pipe extends in the tangent direction, a plurality of through holes are formed in the curved surface of the axial pipe, which faces the anilox roller, a water pump is connected to the ink conveying pipe, and the water pump is fixed to the machine body.

Through adopting above-mentioned technical scheme, when carrying out corrugated container board's printing work, corrugated container board sends between impression roller and the printing cylinder through the transfer roller, and on the printing cylinder impressed the corrugated container board with the china ink on the printing form paper, corrugated container board rethread transfer roller was transported away. Ink in the ink box is uniformly dispersed in a groove formed by the anilox roller and the rubber roller through the ink conveying pipe and the axial pipe, the rubber roller presses the ink into an anilox groove on the anilox roller, and the anilox roller rotates to uniformly paint the ink in the groove on printing plate paper. By the method, the ink on the printing plate paper can be uniformly distributed, and the effect of improving the printing quality can be achieved.

The present invention may be further configured in a preferred embodiment as: the rubber roller (15) is arranged below the anilox roller (2), and the bottom end of the curved surface of the rubber roller (15) is lower than the opening of the ink box (51).

By adopting the technical scheme, if the liquid level in the ink box is high enough, the bottom end of the rubber roller can be immersed in ink, and the ink can be coated on the surface of the rubber roller.

The present invention may be further configured in a preferred embodiment as: and ink collecting platforms extend from the left and right of the ink box, and the ink collecting platforms are arranged in an upward inclined mode.

Through adopting above-mentioned technical scheme, collection china ink platform can collect and leak the china ink, also can avoid printing ink to leak to the organism simultaneously, can play ink circulation and use, guarantees the clear effect of organism.

The present invention may be further configured in a preferred embodiment as: the embossing roller is characterized in that the machine body is provided with a vertical sliding groove arranged at the joint of the embossing roller and the machine body, two ends of the embossing roller are arranged in the vertical sliding groove, the machine body is arranged above the vertical sliding groove and is provided with a convex block, the convex block is fixedly connected with the machine body, a vertical thread through hole is formed in the convex block, a long screw rod is arranged in the thread through hole, adapters are arranged at two ends of the embossing roller, the adapters are arranged to be L-shaped, one end of each adapter is connected with the embossing roller, the other end of each adapter is connected with the long screw rod, and one end of each adapter.

Through adopting above-mentioned technical scheme, can adjust the distance between impression roller and the printing cylinder. When printing, the corrugated boards which cannot be printed are all in the same specification, and the thicknesses of different corrugated boards are different, so that the distance between the printing roller and the printing cylinder needs to be adjusted timely to ensure that the printing cylinder can completely contact the corrugated boards which need to be printed. In above-mentioned scheme, the embossing roller can be followed vertical spout activity to can make certain restriction to the position of embossing roller through long screw, the connecting piece passes through the bearing and is connected with the embossing roller, consequently can not cause interference and restriction to the rotation of embossing roller.

The present invention may be further configured in a preferred embodiment as: the machine body is characterized in that a transverse sliding groove is formed in the joint of the printing roller and the machine body, two ends of the printing roller are arranged in the transverse sliding groove, a bearing is arranged at the joint of the printing roller and the transverse sliding groove, and a limiting block is arranged in the transverse sliding groove.

Through adopting above-mentioned technical scheme, can slide printing cylinder to organism edge to conveniently change the version paper. In the printing process, different types of paper are required to be replaced according to different requirements, but the printing roller is generally arranged in the machine body, so that the replacement of the paper is complicated, and the printing roller can be moved to the edge of the machine body to play a role in conveniently replacing the paper; the limiting block plays a role in limiting the movement of the printing cylinder, and in the printing process, the printing cylinder only needs to rotate at a fixed position and does not need to move in the horizontal direction, so that the position of the printing cylinder is limited by the limiting block.

The present invention may be further configured in a preferred embodiment as: and a rubber cushion layer is arranged on the surface of the conveying roller.

Through adopting above-mentioned technical scheme, increase the frictional force between corrugated container board and the transfer roller, make the conveying of corrugated paper can be stable.

The present invention may be further configured in a preferred embodiment as: the conveying roller is provided with a sliding groove and a limiting ring, the sliding groove is a T-shaped groove, the limiting ring is provided with a sliding block, the sliding block is connected with the sliding groove in an inscribed mode, the limiting ring is provided with a threaded through hole towards the sliding groove, and a long screw is arranged in the threaded through hole.

Through adopting above-mentioned technical scheme, spacing ring can prevent that corrugated container board from taking place skew or slope in transportation process. If the corrugated cardboard is shifted during printing, the printed pattern is skewed, which reduces the printing quality. The limiting ring can slide on the conveying roller, can be used for limiting the movement track of the corrugated board accurately according to the specification, and can be fixed by screwing the long screw after the position is set.

The present invention may be further configured in a preferred embodiment as: and the printing roller is provided with a limiting marking line.

By adopting the technical scheme, the printing plate paper of various types can be accurately positioned, and the printing quality can be improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the ink conveying pipe is provided with the axial pipe, so that ink can be uniformly coated on printing plate paper;

2. the position of the embossing roller can be adjusted, the distance between the embossing roller and the printing roller is changed, and the embossing roller can adapt to corrugated boards of different models;

3. in combination with 1 and 2, the utility model discloses have the effect that improves printing quality.

Drawings

FIG. 1 is an external schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a transfer roll configuration;

FIG. 4 is a schematic view of the ink cartridge;

fig. 5 is a schematic view of the embossing roll structure.

In the figure, 1, a machine body; 2. an anilox roll; 3. a printing cylinder; 4. a platen roller; 5. an inking device; 51. an ink cartridge; 52. an ink delivery tube; 53. an axial tube; 6. an ink collecting platform; 7. a longitudinal chute; 8. a bump; 9. an adapter; 10. a transverse chute; 11. a limiting block; 12. a chute; 13. a limiting ring; 14. a slider; 15. a rubber roller; 16. and (6) conveying rollers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a printing mechanism that full-automatic waterborne printing groover was used, including organism 1, reticulation roller 2, rubber roll 15, printing cylinder 3, impression roller 4, transfer roller 16 and inking unit 5. The anilox roller 2, the rubber roller 15, the printing cylinder 3, the embossing roller 4 and the conveying roller 16 are all driven to rotate by a motor.

Referring to fig. 2 and 3, the two ends of the conveying roller 16 are movably connected with the machine body 1, a rubber cushion layer is arranged on the surface of the conveying roller 16 and used for increasing the friction force between the conveying roller 16 and a to-be-printed object, a sliding groove 12 and a limiting ring 13 are arranged on the conveying roller 16, the sliding groove 12 is arranged along the length direction of the conveying roller 16, the sliding groove 12 is a T-shaped groove, a sliding block 14 is connected on the limiting ring 13, the sliding block 14 is connected with the sliding groove 12 in an inscribed mode, threaded through holes are formed in the limiting ring 13 and the sliding block 14, and long screws are. This is provided for the purpose of limiting the position of the matter to be printed on the transfer roller 16.

Referring to fig. 1 and 5, the platen roller 4 is disposed between the conveying rollers 16, and is horizontally juxtaposed to the conveying rollers 16. Adaptor 9 is installed at roller 4 both ends, and adaptor 9 is in L shape and sets up in a vertical spout 7 on organism 1, and it is provided with a lug 8 to lie in vertical spout 7 top on organism 1, and lug 8 is last to be equipped with vertical screw thread through-hole. One end of the adapter 9 is movably connected with the conveying roller 16, and the other end of the adapter is connected with a long screw rod which penetrates through the threaded through hole.

Referring to fig. 2, the printing cylinder 3 is arranged below the impression roller 4, and the tangent point of the arc surface and the horizontal plane above the printing cylinder 3 is close to the tangent point of the arc surface and the horizontal plane below the impression roller 4, wherein the close refers to the space between the two and can only accommodate one corrugated cardboard. The printing roller 3 is provided with a limiting marking line, and the limiting marking line is provided with different sizes. The two ends of the printing cylinder 3 are arranged in a transverse sliding groove 10, the transverse sliding groove 10 is arranged on the machine body 1, and a bearing is arranged at the position, located on the transverse sliding groove 10, of the printing cylinder 3. A limiting block 11 is arranged in the transverse sliding groove 10, the limiting block 11 is arranged at a position close to the end of the transverse sliding groove 10, and the limiting block 11 limits a space corresponding to the diameter of the shaft of the printing cylinder 3 at the end of the transverse sliding groove 10 and is used for limiting the working position of the printing cylinder 3. The anilox roller 2 is arranged below the printing roller 3, and the outer diameter of the anilox roller 2 is tangent to the printing roller 3; the rubber roller 15 is arranged at any side of the anilox roller 2, and the rubber roller 15 is tangent with the outer diameter of the anilox roller 2

Referring to fig. 4, the inking device 5 is arranged below the rubber roller 15 and the anilox roller 2, and comprises an ink box 51 and an ink conveying pipe 52, the ink box 51 extends left and right to form an ink collecting platform 6, and the ink collecting platform 6 is arranged in an upward inclined manner; one end of the ink conveying pipe 52 extends to the bottom of the ink box 51, the other end of the ink conveying pipe upwards extends to the upper side of the tangent line of the rubber roller 15 and the anilox roller 2, the axial pipe 53 extends along the tangent direction, a plurality of through holes are formed in the curved surface of the axial pipe 53 facing the anilox roller 2, a water pump is connected to the ink conveying pipe 52, and the water pump is fixed on the machine body 1.

The implementation principle of the embodiment is as follows: when the corrugated board is printed, the corrugated board is conveyed to a position between the printing pressing roller 4 and the printing roller 3 through the conveying roller 16, the printing roller 3 presses ink on printing plate paper onto the corrugated board, and the corrugated board is conveyed away through the conveying roller 16. The ink in the ink box 51 is uniformly dispersed in a groove formed by the anilox roller 2 and the rubber roller 15 through the ink conveying pipe 52 and the axial pipe 53, the rubber roller 15 presses the ink into a screen groove on the anilox roller 2, and the anilox roller 2 rotates to uniformly paint the ink in the groove on printing plate paper. When the gap distance between the embossing roller 4 and the printing cylinder 3 needs to be adjusted, only the long screw rods connected to the two ends of the embossing roller 4 need to be screwed. This structure can also change version paper through removing printing cylinder 3, at first packs up stopper 11 through control system, and printing cylinder 3 can be followed spout 12 and removed 1 edge of organism, just so conveniently changes version paper, changes the completion back, will print cylinder 3 and remove the normal position, emits stopper 11 and restrict its removal can.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A printing mechanism for a full-automatic aqueous printing slotting machine comprises a machine body (1), an anilox roller (2), a rubber roller (15), a printing cylinder (3), a stamping roller (4), a conveying roller (16) and an inking device (5), wherein two ends of the anilox roller (2), the rubber roller (15), the printing cylinder (3), the stamping roller (4) and the conveying roller (16) are rotatably connected in the machine body (1) and are arranged in parallel with each other, and the outer diameters of the rubber roller (15) and the anilox roller (2) are tangent;

the method is characterized in that: inking device (5) set up rubber roll (15) and reticulation roller (2) below, inking device (5) include ink horn (51) and ink delivery pipe (52), ink delivery pipe (52) one end extends to ink horn (51) bottom, ink delivery pipe (52) other end upwards extends to rubber roll (15) and reticulation roller (2) tangent line top to extend axial pipe (53) along tangential direction, axial pipe (53) orientation set up a plurality of through-holes on the curved surface of reticulation roller (2), be connected with the water pump on ink delivery pipe (52), the water pump is fixed on organism (1).

2. The printing mechanism of a full automatic hydraulic printing groover according to claim 1, characterized in that: the rubber roller (15) is arranged below the anilox roller (2), and the bottom end of the curved surface of the rubber roller (15) is lower than the opening of the ink box (51).

3. The printing mechanism of the full automatic hydraulic printing groover according to claim 2, characterized in that: the edge of the ink box (51) extends out of the ink collecting platform (6), and the ink collecting platform (6) is arranged in an upward inclined mode.

4. The printing mechanism of a full automatic hydraulic printing groover according to claim 3, characterized in that: the stamping roller is characterized in that the machine body (1) is provided with a vertical sliding groove (7) which is vertically arranged at the joint of the stamping roller (4) and the machine body (1), two ends of the stamping roller (4) are arranged in the vertical sliding groove (7), the machine body (1) is arranged above the vertical sliding groove (7) and is provided with a convex block (8), the convex block (8) is fixedly connected with the machine body (1), a vertical thread through hole is formed in the convex block (8), a long screw rod is arranged in the thread through hole, two ends of the stamping roller (4) are provided with a switching piece (9), the switching piece (9) is arranged in an L shape, one end of the switching piece (9) is connected with the stamping roller (4), the other end of the switching piece (9) is connected with the long screw rod, and one end of the switching piece (9.

5. The printing mechanism of the full automatic hydraulic printing groover according to claim 4, wherein: the machine body (1) is located, a transverse sliding groove (10) is formed in the joint of the printing roller (3) and the machine body (1), the two ends of the printing roller (3) are arranged in the transverse sliding groove (10), a bearing is arranged at the joint of the printing roller (3) and the transverse sliding groove (10), and a limiting block (11) is arranged in the transverse sliding groove (10).

6. The printing mechanism of a full automatic hydraulic printing groover according to claim 5, wherein: and a rubber cushion layer is arranged on the surface of the conveying roller (16).

7. The printing mechanism of the full automatic hydraulic printing groover according to claim 6, wherein: the conveying roller (16) is provided with a sliding groove (12) and a limiting ring (13), the sliding groove (12) is arranged to be a T-shaped groove, a sliding block (14) is arranged on the limiting ring (13), the sliding groove (12) is connected in the sliding block (14), a threaded through hole is formed in the limiting ring (13) towards the sliding groove (12), and a long screw rod is arranged in the threaded through hole.

8. The printing mechanism of a fully automatic aqueous printing groover according to claim 7, wherein: and a limiting marking line is arranged on the printing roller (3).