CN221113051U - Turning device for double-sided printing of paper box - Google Patents

Abstract

The utility model discloses a turnover device for double-sided printing of a paper box, which comprises printing machines, wherein the two printing machines are communicated through a conveyor, a turnover mechanism is arranged between the conveyors, the turnover mechanism comprises a first motor, a frame body, a rotating shaft and turnover rods, the rotating shaft is rotatably arranged on the frame body, the turnover rods are arranged in rows, a plurality of rows of turnover rods are annularly distributed on the rotating shaft, the rotating shaft is driven to rotate by the first motor, a gap matched with the turnover rods is formed at one end of the conveyor, and the turnover rods do not interfere with the work of the conveyor. The turnover device can be used for communicating two single-sided printing equipment, and turning over the carton board subjected to single-sided printing, so that double-sided printing is completed, manual participation is not needed during the double-sided printing, and a coherent turnover action can be formed, so that the efficiency is high. The device has satisfied the production demand of single face lithography apparatus printing two-sided carton, does not need new equipment, has reduced manufacturing cost to reduce workman's working strength.

Description

Turning device for double-sided printing of paper box

Technical Field

The utility model relates to the technical field, in particular to a turnover device for double-sided printing of a paper box.

Background

The corrugated board is manufactured into a corrugated case through die cutting, indentation, nailing or sticking, wherein the corrugated case product extends with a printing case. The carton printer is a key device for manufacturing a printed carton, and can print required characters, patterns and other information on the surface of a carton body, and generally comprises technological processes of plate filling, inking, embossing, paper conveying and the like. The carton printing generally comprises single printing, printing tape slotting/die cutting, printing slotting/die cutting, box sticking, linkage production lines and the like.

Sometimes, some information or layout design is printed on two sides of a cardboard (grooved cardboard, hereinafter collectively referred to as cardboard) respectively, and after pasting, some important information or other information (such as lot number, date, etc. of the cardboard) which cannot affect the layout design can be formed on the inner surface of the cardboard. However, many existing printers are single-sided printing, equipment is not damaged or needs to be updated, new equipment is high in cost, the single-sided printing machine is actually used, the single-sided printing machine is manually used for turning over the single-sided printed carton board and then feeding the single-sided printing machine, but the efficiency is low, and the labor intensity is high.

Disclosure of utility model

The utility model aims to provide a turnover device for double-sided printing of a paper box, which solves the problems that when a single-sided printing machine is used for double-sided printing, a paper box plate subjected to single-sided printing is manually turned over and fed into the single-sided printing machine, the efficiency is low, and the labor intensity is high.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a carton is turn over device for two-sided printing, includes the printing machine, two through the conveyer intercommunication between the printing machine, be provided with turn over mechanism between the conveyer, turn over mechanism includes first motor, support body, pivot and turn over the pole, the pivot is rotated and is installed on the support body, turn over the pole and arrange in rows, and the multirow turn over the pole and be the annular and distribute in the pivot, first motor drive the pivot rotates, the one end of conveyer is provided with turn over the opening of pole looks adaptation, just turn over the pole and not interfere the work of conveyer.

The further technical scheme is as follows: the first motor is a stepping motor.

The further technical scheme is as follows: the height of the rotating shaft is not higher than the height of the conveying table surface of the conveyor.

The further technical scheme is as follows: the length of the turnbuckle is not shorter than the length of the paperboard.

The further technical scheme is as follows: the conveyer comprises a frame, a second motor, a belt, a driving shaft and a plurality of driven shafts, wherein a plate body is arranged on the frame, the opening is formed in one end of the plate body, the driven shafts are rotatably arranged at one ends of the plate body close to the opening, the driving shaft is rotatably arranged at one ends of the plate body away from the opening, the belts are respectively tensioned on the driven shafts and the driving shaft, the second motor is arranged on the frame, and the output end of the second motor is connected with the driving shaft.

The further technical scheme is as follows: the frame body is provided with a feeding sensor, and the feeding sensor, the first motor, the second motor and the PLC are electrically connected.

The further technical scheme is as follows: the belt is provided with anti-skid patterns.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

The utility model provides a turnover device for double-sided printing of a paper box, which can communicate two single-sided printing equipment, turn over a paper box board subjected to single-sided printing, finish double-sided printing work, and form continuous turnover action without manual participation in the process, and has high efficiency. The device has satisfied the production demand of single face lithography apparatus printing two-sided carton, does not need new equipment, has reduced manufacturing cost to reduce workman's working strength.

Drawings

Fig. 1 is a schematic structural view of a turnover device for double-sided printing of a carton of the present utility model.

Fig. 2 is a schematic structural view of the turnover mechanism in fig. 1 according to the present utility model.

Fig. 3 is a schematic view of the conveyor of fig. 1 according to the present utility model.

Reference numerals: 1. a printing machine; 2. a conveyor; 3. a turn-over mechanism; 4. a first motor; 5. a frame body; 6. a rotating shaft; 7. turning the rod; 8. a frame; 9. a second motor; 10. a belt; 11. a driving shaft; 12. a driven shaft; 13. a plate body; 14. a notch; 15. anti-skid lines.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

This embodiment shows in fig. 1, a turn-over device for carton double-sided printing, including printing machine 1, communicate through conveyer 2 between two printing machines 1, be provided with turn-over mechanism 3 between the conveyer 2, turn-over mechanism 3 includes first motor 4, support body 5, pivot 6 and turn-over lever 7, pivot 6 rotates and installs on support body 5, turn-over lever 7 row sets up, and multirow turn-over lever 7 is annular and distributes on pivot 6, first motor 4 drive pivot 6 rotates, the one end of conveyer 2 is provided with turn-over lever 7 looks adaptation's opening 14, and turn-over lever 7 does not interfere the work of conveyer 2. The conveyor 2 comprises a frame 8, a second motor 9, belts 10, a driving shaft 11 and a plurality of driven shafts 12, wherein a plate body 13 is arranged on the frame 8, a notch 14 is formed in one end of the plate body 13, the plurality of driven shafts 12 are rotatably arranged at one end, close to the notch 14, of the plate body 13, the driving shaft 11 is rotatably arranged at one end, far away from the notch 14, of the plate body 13, the plurality of belts 10 are respectively tensioned on the driven shafts 12 and the driving shaft 11, the second motor 9 is arranged on the frame 8, and the output end of the second motor 9 is connected with the driving shaft 11. The first motor 4 is a stepper motor. The height of the rotating shaft 6 is not higher than the height of the conveying table surface of the conveyor 2. The frame body 5 is provided with a feeding sensor, and the feeding sensor, the first motor 4, the second motor 9 and the PLC are electrically connected.

The working process of the utility model is as follows: when the cardboard is conveyed onto the conveyor 2 from the leftmost printer 1 in fig. 1, as the belt 10 on the conveyor 2 continues to move to the notch 14, the feeding sensor 13 senses the cardboard and feeds information back to the PLC, the PLC controls the first motor 4 and the second motor 9 to work in cooperation with the rotating shaft 6, after the cardboard reaches the turning station of the turning mechanism 3, the second motor 9 is suspended, and meanwhile, the first motor 4 is started to drive the rotating shaft 6 to rotate at least 180 degrees, the turning rod 7 turns the cardboard onto the conveyor 2 on the other side of the turning mechanism 3, and then the cardboard which is not printed upwards is conveyed into the second printer, so that double-sided printing is completed. The turnover device can be used for communicating two single-sided printing equipment, and turning over the carton board subjected to single-sided printing, so that double-sided printing is completed, manual participation is not needed during the double-sided printing, and a coherent turnover action can be formed, so that the efficiency is high. The device has satisfied the production demand of single face lithography apparatus printing two-sided carton, does not need new equipment, has reduced manufacturing cost to reduce workman's working strength.

Notably, are: when the turning rod 7 rotates, the paper box plates can be turned up and fall onto the two conveyors 2 respectively through the notch 14 of the conveyors 2.

Preferably, the length of the turner bar 7 is not shorter than the length of the cardboard.

The length of the turner bar 7 ensures that the cardboard (carton board) can be turned up completely.

Preferably, the belt 10 is provided with anti-slip patterns 15.

Increases friction and prevents slippage of the belt 10 when it is transporting the carton board.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a carton is turn-over device for two-sided printing, includes printing machine (1), its characterized in that: two through conveyer (2) intercommunication between printing machine (1), be provided with turn-over mechanism (3) between conveyer (2), turn-over mechanism (3) are including first motor (4), support body (5), pivot (6) and turn-over pole (7), pivot (6) rotate and install on support body (5), turn-over pole (7) are arranged in a row and are set up, and multirow turn-over pole (7) are annular to be distributed on pivot (6), first motor (4) drive pivot (6) rotate, the one end of conveyer (2) is provided with opening (14) of turn-over pole (7) looks adaptation, just turn-over pole (7) do not interfere the work of conveyer (2).

2. The flip-over device for double-sided printing of a carton as in claim 1, wherein: the first motor (4) is a stepping motor.

3. The flip-over device for double-sided printing of a carton as in claim 1, wherein: the height of the rotating shaft (6) is not higher than the height of the conveying table top of the conveyor (2).

4. The flip-over device for double-sided printing of a carton as in claim 1, wherein: the length of the turning rod (7) is not shorter than the length of the paperboard.

5. The flip-over device for double-sided printing of a carton as in claim 1, wherein: the conveyor (2) comprises a frame (8), a second motor (9), a belt (10), a driving shaft (11) and a plurality of driven shafts (12), wherein a plate body (13) is arranged on the frame (8), a notch (14) is formed in one end of the plate body (13), a plurality of driven shafts (12) are rotatably arranged at one end, close to the notch (14), of the plate body (13), the driving shaft (11) is rotatably arranged at one end, far away from the notch (14), of the plate body (13), a plurality of belts (10) are respectively tensioned on the driven shaft (12) and the driving shaft (11), the second motor (9) is arranged on the frame (8), and the output end of the second motor (9) is connected with the driving shaft (11).

6. The flip-over device for double-sided printing of a carton as in claim 5, wherein: the frame body (5) is provided with an incoming material sensor, and the incoming material sensor, the first motor (4), the second motor (9) and the PLC are electrically connected.

7. The flip-over device for double-sided printing of a carton as in claim 5, wherein: the belt (10) is provided with anti-skid patterns (15).