CN212422471U

CN212422471U - Offset press for producing color printing packaging box

Info

Publication number: CN212422471U
Application number: CN202020881029.6U
Authority: CN
Inventors: 刘才政
Original assignee: Yidu Changqing Color Printing Co ltd
Current assignee: Yidu Changqing Color Printing Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-01-29
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses an offset press that production color printing packing carton was used, which comprises a base, be equipped with the fuselage on the base, be located the fuselage still is equipped with under shed's windrow box on the base on mouth right side form advancing, a breach has all been seted up to curb plate bottom about the windrow box, the outside still rigid coupling of right side board of windrow box has an installation piece, a recess has been seted up to the bottom of installation piece, transverse sliding connection has a ejector pad in the recess, wherein the ejector pad is with the breach parallel and level of windrow box right side curb plate bottom, and the ejector pad keeps away from the one end and the recess inner wall first spring of fixedly connected with within a definite time of breach, the ejector pad keeps away from the one end of breach and still horizontal rigid coupling has a pull rod that resets. The utility model discloses can release the mouth of form advancing to the fuselage one by one with the printing paper that the production color printing packing carton was used, produce the guide to follow-up paper when can avoiding the paper to carry and make its skew to the smoothness nature of form advancing is better, and it is more convenient to use.

Description

Offset press for producing color printing packaging box

Technical Field

The utility model relates to an offset press technical field especially relates to an offset press that production color printing packing carton was used.

Background

Offset printing machines are one type of lithographic printing machines, in which printing images are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder, and are commonly used for producing color-printed packaging boxes. An offset printing machine is generally configured such that paper sheets as printing materials are stacked on a pile board in advance, and then the paper is fed onto a paper feed board by a paper feed mechanism to be fed to a printing area, and then rolled in by a roller to perform printing. The existing offset press carries out suction and conveying one by using a negative pressure sucker when conveying paper, however, when the sucker quickly adsorbs the topmost paper, the low air pressure generated when the paper is lifted up may cause the next paper to be driven to shift, thereby affecting the smoothness of paper feeding.

To this end, we propose an offset printing machine for producing color-printed packages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing an offset press for producing color printing packing boxes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an offset press for producing color printing packing boxes comprises a base, wherein a machine body is arranged on the base, a stacking box with an upper opening and a lower opening is further arranged on the base on the right side of a paper feeding opening of the machine body, notches are formed in the bottoms of the left side plate and the right side plate of the stacking box respectively, an installation block is further fixedly connected to the outer portion of the right side plate of the stacking box, a groove is formed in the bottom of the installation block, a pushing block is transversely and slidably connected into the groove and is flush with the notches in the bottoms of the right side plates of the stacking box, a first spring is fixedly connected between one end, far away from the notches, of the pushing block and the inner wall of the groove, a reset pull rod is horizontally and fixedly connected to one end, far away from the notches, of the pushing block, the reset pull rod is located in the center of the first spring, the other end of the reset pull rod penetrates through the installation block and is, still fixed mounting has the first fixed pulley that the first stay cord of a plurality of cooperations used on the roof in base upper surface and the installation piece, it has first motor still to fix in the installation piece, fixed cover has first reel on the output pole of first motor, and the one end that first rope ring was kept away from to first stay cord rolls up after a plurality of first fixed pulleys in proper order and establish on first reel, still be equipped with the trigger mechanism that the cooperation ejector pad used in the installation piece.

In the above offset press for producing color printing packing boxes, the trigger mechanism comprises a limit groove arranged in the middle of the upper surface of the material pushing block, a limit block is inserted in the limit groove, a telescopic groove matched with the limit block for use is correspondingly arranged on the inner top wall of the groove, the upper end of the limit block is positioned in the telescopic groove and can slide vertically along the telescopic groove, a second spring is fixedly connected between the upper end of the limit block and the top wall in the telescopic groove, a connecting rod is also vertically and fixedly connected to the upper end of the limit block, the connecting rod is positioned in the center of the second spring, the upper end of the connecting rod penetrates through the mounting block and is fixedly connected with a second rope ring, a second pull rope is fixedly connected to the second rope ring, a second fixed pulley matched with the second pull rope for use is also fixedly mounted on the inner top wall of the mounting block, and a second motor is also fixedly mounted in the mounting, the fixed cover of being connected with the second reel on the output rod of second motor, and the second stay cord is kept away from the one end of second becket bridle and is rolled up after the second fixed pulley and establish on the second reel.

In the above-mentioned offset press for producing color printing packing carton, the first stay cord that is located between first cable loop and the first fixed pulley on the base is in the horizontal state.

In the above-mentioned offset press for producing color printing packing carton, the second stay cord that is located between second becket bridle and the second fixed pulley is in vertical state.

In the above-mentioned offset printing machine for producing color printing packing boxes, the first spring and the second spring are both in a compressed state.

In the above offset press for producing color printing packing boxes, the first motor and the second motor both adopt servo motors.

The utility model has the advantages that: the paper feeding device can push the printing paper for producing the color printing packaging box to the paper feeding port of the machine body one by one, and can avoid the situation that the subsequent paper is guided to shift when the paper is conveyed, so that the paper feeding smoothness is better, and the use is more convenient.

Drawings

Fig. 1 is a schematic structural view of an offset printing machine for producing color printing packing boxes according to the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a machine body 2, a material piling box 3, a mounting block 4, a material pushing block 5, a first spring 6, a reset pull rod 7, a first rope ring 8, a first pull rope 9, a first fixed pulley 10, a first motor 11, a first reel 12, a limiting groove 13, a limiting block 14, a telescopic groove 15, a second spring 16, a connecting rod 17, a second rope ring 18, a second pull rope 19, a second fixed pulley 20, a second motor 21 and a second reel 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an offset press for producing a color printing packing box comprises a base 1, a body 2 is arranged on the base 1, a stacking box 3 with an upper opening and a lower opening is further arranged on the base 1 positioned on the right side of a paper feeding opening of the body 2, the bottoms of the left side plate and the right side plate of the stacking box 3 are respectively provided with a notch, an installation block 4 is further fixedly connected to the outer part of the right side plate of the stacking box 3, the bottom of the installation block 4 is provided with a groove, a pushing block 5 is transversely and slidably connected in the groove, wherein the pushing block 5 is flush with the notch on the bottom of the right side plate of the stacking box 3, a first spring 6 is fixedly connected between one end of the pushing block 5 far away from the notch and the inner wall of the groove, a reset pull rod 7 is further horizontally and fixedly connected to one end of the pushing block 5 far away from the notch, the reset pull rod 7 is positioned in the, a first pull rope 9 is fixedly connected to the first rope ring 8, a plurality of first fixed pulleys 10 matched with the first pull rope 9 are fixedly mounted on the upper surface of the base 1 and the inner top wall of the mounting block 4, a first motor 11 is fixedly mounted in the mounting block 4, the first motor 11 adopts an sgmgv-13adc61 servo motor, a first reel 12 is fixedly sleeved on an output rod of the first motor 11, and one end of the first pull rope 9, far away from the first rope ring 8, sequentially bypasses the plurality of first fixed pulleys 10 and then is wound on the first reel 12; wherein the first pulling rope 9 between the first rope ring 8 and the first fixed pulley 10 on the base 1 is in a horizontal state;

the mounting block 4 is also internally provided with a trigger mechanism matched with the pushing block 5 for use, the trigger mechanism comprises a limit groove 13 arranged in the middle of the upper surface of the pushing block 5, a limit block 14 is inserted in the limit groove 13, an expansion groove 15 matched with the limit block 14 for use is correspondingly arranged on the inner top wall of the groove, the upper end of the limit block 14 is positioned in the expansion groove 15 and can slide vertically along the expansion groove, a second spring 16 is fixedly connected between the upper end of the limit block 14 and the top wall in the expansion groove 15, the upper end of the limit block 14 is also fixedly connected with a connecting rod 17 vertically, the connecting rod 17 is positioned in the center of the second spring 16, the upper end of the connecting rod 17 penetrates through the mounting block 4 and is fixedly connected with a second rope ring 18, the second rope 19 is fixedly connected on the second rope ring 18, a second fixed pulley 20 matched with the second rope 19 for use is also fixedly arranged on the inner top wall of the mounting block 4, a, the second motor 21 adopts an sgmgv-13adc61 servo motor, a second reel 22 is fixedly sleeved on an output rod of the second motor 21, and one end of the second pull rope 19, which is far away from the second rope ring 18, winds around the second fixed pulley 20 and then is wound on the second reel 22; wherein the second rope 19 between the second rope loop 18 and the second fixed sheave 20 is in a vertical state.

In the utility model, the size of the stacking box 3 is matched with the size of the printing paper of the color printing packing box, and the height of the gap 3 at the bottom of the left side plate and the right side plate of the stacking box 3 is just the thickness of one printing paper; the normal lower limiting block 14 is inserted in the limiting groove 13, the material pushing block 5 cannot move, and the first spring 6 and the second spring 16 are both in a compressed state; the second reel 22 is driven by the driving second motor 21 to rotate to tighten the second pull rope 19, so that the second pull rope 19 lifts the connecting rod 17 and the limiting block 14, after the limiting block 14 is completely separated from the limiting groove 13, the pushing block 5 is separated from the limiting position and can rapidly enter the notch at the bottom of the right side of the stacker 3 under the elastic force action of the first spring 6 to push out the bottommost piece of printing paper from the notch at the other side, so that the printing paper enters the paper feeding port of the machine body 2, and the rest pieces of printing paper are limited by the inner wall of the stacker 3 and cannot be driven to deviate; then, the first motor 11 is driven to drive the first reel 12 to rotate and tighten the first pull rope 9, so that the material pushing block 5 can be pulled back, when the material pushing block 5 is completely reset, the limiting block 14 can be inserted into the limiting groove 13 again under the action of the elastic force of the second spring 16, and the printing paper in the stacking box 3 can fall down by the height of one piece of paper; by repeating the process, the printing paper can be pushed out to the paper feeding port of the machine body 2 one by one, so that the phenomenon that the subsequent paper is guided to deviate when the paper is conveyed can be avoided, the smoothness of paper feeding is better, and the use is more convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An offset press for producing color printing packing boxes comprises a base (1), wherein a machine body (2) is arranged on the base (1), and the offset press is characterized in that a material piling box (3) with an upper opening and a lower opening is further arranged on the base (1) on the right side of a paper feeding opening of the machine body (2), the bottoms of the left side plate and the right side plate of the material piling box (3) are respectively provided with a notch, the outer part of the right side plate of the material piling box (3) is fixedly connected with an installation block (4), the bottom of the installation block (4) is provided with a groove, the groove is internally and transversely connected with a material pushing block (5) in a sliding manner, the material pushing block (5) is flush with the notch at the bottom of the right side plate of the material piling box (3), one end, far away from the notch, of the material pushing block (5) is fixedly connected with a first spring (6) with the inner wall of, the reset pull rod (7) is positioned at the center of the first spring (6), the other end of the reset pull rod (7) penetrates through the mounting block (4) and is fixedly connected with a first rope ring (8), a first pull rope (9) is fixedly connected to the first rope ring (8), a plurality of first fixed pulleys (10) matched with the first pull rope (9) for use are further fixedly mounted on the upper surface of the base (1) and the inner top wall of the mounting block (4), a first motor (11) is fixedly arranged in the mounting block (4), a first reel (12) is fixedly sleeved on an output rod of the first motor (11), and one end of the first pull rope (9) far away from the first rope ring (8) is wound on the first reel (12) after sequentially passing around the plurality of first fixed pulleys (10), and a trigger mechanism matched with the material pushing block (5) for use is further arranged in the mounting block (4).

2. The offset press for producing color printing packaging boxes according to claim 1, wherein the trigger mechanism comprises a limiting groove (13) formed in the middle of the upper surface of the material pushing block (5), a limiting block (14) is inserted in the limiting groove (13), a telescopic groove (15) matched with the limiting block (14) is correspondingly formed in the inner top wall of the groove, the upper end of the limiting block (14) is located in the telescopic groove (15) and can vertically slide along the telescopic groove, a second spring (16) is fixedly connected between the upper end of the limiting block (14) and the inner top wall of the telescopic groove (15), a connecting rod (17) is vertically fixedly connected to the upper end of the limiting block (14), the connecting rod (17) is located in the center of the second spring (16), the upper end of the connecting rod (17) penetrates through the mounting block (4) and is fixedly connected to a second rope ring (18), fixedly connected with second stay cord (19) on second becket (18), it has second fixed pulley (20) that cooperation second stay cord (19) used to go back fixed mounting on the roof in installation piece (4), it has second motor (21) to go back fixed mounting in installation piece (4), fixed second reel (22) of having cup jointed on the output pole of second motor (21), and second becket (19) are kept away from the one end of second becket (18) and are walked around second fixed pulley (20) back and roll up and establish on second reel (22).

3. The offset printing machine for producing color-printed packages according to claim 1, wherein the first draw cord (9) between the first cord loop (8) and the first fixed pulley (10) on the base (1) is in a horizontal position.

4. The offset printing machine for producing color-printed packages according to claim 2, wherein the second draw cord (19) between the second cord loop (18) and the second fixed pulley (20) is in a vertical position.

5. An offset printing machine for producing colour printed packages according to claim 2, characterised in that the first spring (6) and the second spring (16) are both in a compressed state.

6. The offset printing machine for producing color-printed packages according to claim 2, wherein the first motor (11) and the second motor (21) are servo motors.