Double-sided printing conveying line for carton production

Abstract

The utility model provides a double-face printing conveying line for carton production, and relates to the technical field of carton double-face printing. A double-face printing conveying line for carton production comprises a first conveying line body, a second conveying line body and a fixing frame, the fixing frame is arranged between the first conveying line body and the second conveying line body, and the first conveying line body and the second conveying line body are each composed of a plurality of conveyors. According to the device, a carton board subjected to single-face printing is conveyed through the first conveying line, when the carton board is conveyed to one end of the first conveying line, one end of the carton board is clamped through the turnover plate and the clamping plate, the rotating rod is driven to rotate to turn over the carton board, and the carton board is conveyed through the second conveying line to complete double-face printing; the turnover effect of the carton board is improved in a clamping turnover mode, printing paint is blown to dry for the carton with single-face printing through the air curtain machine in the turnover process, subsequent conveying and printing scratches are avoided, and the printing quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a printing conveying line, concretely to a double -sided printing conveying line for carton production belongs to carton double -sided printing technical field. BACKGROUND

[0002] Corrugated paperboard is made into corrugated paper box through die cutting, indentation, nailing box or sticking box, and the corrugated paper box is a most widely used packaging product, and the demand has been the first among various packaging products, along with the change of aesthetic view of people, and the need of intuitive understanding of performance, use, component etc.

[0003] The utility model discloses a carton double -sided printing machine's turnover device belongs to carton production equipment field, include: support wall, with the body fixed, support wall is used for supporting installation each component, discharge conveyer belt, install in the body discharge port, and the discharge conveyer belt is used for sending the material that printing machine internal printing is completed to send out printing machine, back material conveyer belt, install in the discharge conveyer belt discharge end, and the back material conveyer belt is used for sending the material that the discharge conveyer belt sent is sent to the discharge port of next printing machine, turnover mechanism, install between the discharge conveyer belt and back material conveyer belt.

[0004] But the inventor of the above -mentioned device thinks that there is certain defect, and the above -mentioned device corrugated paper box is printed and is directly turned over through turnover mechanism, when the paint on the printing surface of carton is not completely dry, the paint after turning over is printed on the conveyer belt and makes the printing pattern scratch, influences the printing quality of carton board, and therefore, the utility model provides a double -sided printing conveying line for carton production. Utility model content

[0005] (I) the technical problem solved

[0006] The utility model discloses a double -sided printing conveying line for carton production to solve the problem that the paint after turning over is printed on the conveyer belt and makes the printing pattern scratch when the paint on the printing surface of carton is not completely dry, influences the printing quality of carton board in prior art.

[0007] (II) technical scheme

[0008] The utility model discloses a double -faced printing conveying line for carton production, including first conveying line, second conveying line and fixed frame, the fixed frame sets between first conveying line and second conveying line, first conveying line and second conveying line all have a plurality of conveyors and comprise, the inside of fixed frame is equipped with the turnover mechanism that turns over the carton board on first conveying line, the turnover mechanism includes the rotary lever that rotates in the inside of fixed frame, the rotary lever is fixedly connected with the turnover panel on, be equipped with the clamping plate that clamps the carton board on the turnover panel, the inner top wall of fixed frame is fixedly connected with the air curtain machine.

[0009] Preferably, the top of the turnover panel is fixedly connected with a fixed slide rod, and the clamping plate is slidably connected on the fixed slide rod.

[0010] Preferably, one end of the turnover panel is embedded with an electromagnet, one end of the clamping plate is fixedly connected with an iron sheet, and the iron sheet is arranged directly above the electromagnet. By energizing the electromagnet, the iron sheet is attracted and pulled downward by the electromagnet.

[0011] Preferably, the top of the fixed slide rod is fixedly connected with a fixed sheet, and the fixed sheet and the clamping plate are connected by a tension spring. The tension spring is sleeved on the fixed slide rod. When the fixed slide rod is not under stress, the fixed slide rod is pulled up and slides by the elastic force of the tension spring.

[0012] Preferably, a first motor is fixedly connected on the first conveying line, and a second motor is fixedly connected on the second conveying line. The first conveying line and the second conveying line are driven to run by the first motor and the second motor.

[0013] Preferably, a third motor is fixedly connected on the fixed frame to drive the rotary lever to rotate. The number of the turnover panels is two groups, and the two groups of turnover panels are distributed in a circular array on the rotary lever. The rotary lever is driven to rotate in the inside of the fixed frame by starting the third motor.

[0014] The utility model provides a double -faced printing conveying line for carton production, and has the beneficial effects as follows:

[0015] 1. The device transports the single -sided printed carton board through the first conveying line. When the carton board is conveyed to one end of the first conveying line, the end of the carton board is clamped by the turnover panel and the clamping plate. The rotary lever is driven to rotate to turn over the carton. The second conveying line is used to complete the double -sided printing. The clamping and turning over method improves the turning over effect of the carton board. The single -sided printed carton is dried by the air curtain machine during the turning over process to avoid subsequent conveying and printing scratches and improve the printing quality.

[0016] 2. The device is through the electromagnetic iron to make the electromagnetic iron produce magnetism, through the electromagnetic iron with magnetism to pull the iron sheet to make the clamp plate drop, through the turnover plate and the clamp plate to quickly clamp one end of the carton board, when the carton board is turned over to the second conveying line, the electromagnetic iron is powered off to lose magnetism, the turnover plate and the clamp plate are quickly separated through the rebound of the tension spring, and the second conveying line conveys the carton board. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall perspective view of the utility model;

[0018] Figure 2 It is the overall perspective view of the utility model; Figure 1 A enlarged schematic view is shown;

[0019] Figure 3 It is the turnover plate structure schematic view of the utility model.

[0020] MAIN COMPONENT SYMBOL EXPLANATION

[0021] 1, the first conveying line; 11, the first motor; 2, the second conveying line; 21, the second motor; 3, the fixed frame; 4, the rotating rod; 41, the third motor; 5, the turnover plate; 51, the electromagnetic iron; 6, the fixed slide rod; 61, the tension spring; 62, the fixed sheet; 7, the clamp plate; 71, the iron sheet; 8, the air curtain machine. DETAILED DESCRIPTION

[0022] The utility model embodiment provides a carton production is with double -faced printing conveying line.

[0023] Please refer to Figure 1 、 Figure 2 and Figure 3 A kind of carton production is with double -faced printing conveying line, including first conveying line 1, second conveying line 2 and fixed frame 3, fixed frame 3 is located between first conveying line 1 and second conveying line 2, first conveying line 1 and second conveying line 2 are all made of multiple conveyors, multiple conveyors are linearly equidistantly arranged, first conveying line 1 is fixedly connected with first motor 11, second conveying line 2 is fixedly connected with second motor 21, the roller of first conveying line 1 and second conveying line 2 conveying one end is connected by a rotating shaft, multiple conveyors are conveyed together by starting first motor 11 or second motor 21, and the conveying direction of first conveying line 1 and second conveying line 2 is identical.

[0024] Please refer to Figure 1 、 Figure 2 and Figure 3The inside of the fixed frame 3 is provided with a turning mechanism for turning the carton board on the first conveying line 1, the turning mechanism comprising a rotating rod 4 rotating in the inside of the fixed frame 3, the rotating rod 4 being fixedly connected with a turning plate 5, the turning plate 5 being provided with a clamping plate 7 for clamping the carton board, the turning plate 5 being arranged between the two conveyors, one end of the carton board being clamped by the turning plate 5 and the clamping plate 7, the turning plate 5 being driven to rotate to turn the carton board, the carton board being conveyed by the first conveying line 1 and then being conveyed by the second conveying line 2 after being turned.

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 again, the top of the turning plate 5 is fixedly connected with a fixed slide rod 6, the clamping plate 7 being slidingly connected with the fixed slide rod 6, one end of the turning plate 5 being embedded with an electromagnet 51, one end of the clamping plate 7 being fixedly connected with an iron sheet 71, the iron sheet 71 being arranged directly above the electromagnet 51, the electromagnet 51 being started to generate magnetism, the iron sheet 71 being attracted by the electromagnet 51, the clamping plate 7 being pulled to move close to the turning plate 5, one end of the carton board being clamped by the turning plate 5 and the clamping plate 7, the top of the fixed slide rod 6 being fixedly connected with a fixed sheet 62, the fixed sheet 62 and the clamping plate 7 being connected by a tension spring 61, the clamping plate 7 being pulled to move away from the turning plate 5 by the rebound of the tension spring 61 when the electromagnet 51 loses magnetism, the clamping of the carton board being quickly released.

[0026] Please refer to Figure 1 , Figure 2 and Figure 3 again, the inside top wall of the fixed frame 3 is fixedly connected with an air curtain machine 8, the air curtain machine 8 being a hot air curtain machine, the printed surface of the carton board being dried by the air curtain machine 8, the fixed frame 3 being fixedly connected with a third motor 41 for driving the rotating rod 4 to rotate, the third motor 41 being started to drive the rotating rod 4 to rotate, the number of the turning plates 5 being two groups, the two groups of turning plates 5 being distributed in a circumferential array on the rotating rod 4.

[0027] Working principle: install the device between two printing machines for communication, the carton board printed by one side of the printing machine is guided by the first conveying line 1, when the carton board is conveyed to one end of the first conveying line 1, the electromagnet 51 is energized to generate magnetism, the iron sheet 71 is adsorbed by the electromagnet 51, the carton board is clamped by the turnover plate 5 and the clamp plate 7, the third motor 41 is started to drive the rotating rod 4 to rotate, the clamped carton board is turned over to the second conveying line 2, the electromagnet 51 is de-energized to lose magnetism, the clamp plate 7 is pulled up to release the clamping effect on the carton board under the elastic force of the tension spring 61, then the carton board printed by one side is conveyed by the second conveying line 2 to complete double-sided printing, in the process of turning over, the carton printed by one side is blown and dried by the air curtain machine 8, the printing paint is avoided to scratch in the subsequent conveying and printing, the printing quality is improved.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the utility model claimed to be protected. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A double-sided printing conveying line for carton production, comprising a first conveying line (1), a second conveying line (2) and a fixing frame (3), characterized in that: The fixed frame (3) is arranged between the first conveying line (1) and the second conveying line (2), the first conveying line (1) and the second conveying line (2) are both composed of multiple conveyors, the inside of the fixed frame (3) is provided with a turnover mechanism for turning over carton boards on the first conveying line (1), the turnover mechanism comprises a rotating rod (4) rotating in the fixed frame (3), the rotating rod (4) is fixedly connected with a turnover plate (5), the turnover plate (5) is provided with a clamping plate (7) for clamping the carton boards, and the inner top wall of the fixed frame (3) is fixedly connected with an air curtain machine (8).

2. The double-sided printing conveyor line for carton production according to claim 1, characterized in that: The top of the turnover plate (5) is fixedly connected with a fixed sliding rod (6), and the clamping plate (7) is slidingly connected to the fixed sliding rod (6).

3. The double-sided printing conveyor line for carton production according to claim 2, characterized in that: One end of the turnover plate (5) is embedded with an electromagnet (51), one end of the clamping plate (7) is fixedly connected with an iron sheet (71), and the iron sheet (71) is arranged directly above the electromagnet (51).

4. The double-sided printing conveyor line for carton production according to claim 3, characterized in that: The top of the fixed sliding rod (6) is fixedly connected with a fixed sheet (62), the fixed sheet (62) and the clamping plate (7) are connected through a tension spring (61), and the tension spring (61) is sleeved on the fixed sliding rod (6).

5. The double-sided printing conveyor line for carton production according to claim 1, characterized in that: The first conveying line (1) is fixedly connected with a first motor (11), and the second conveying line (2) is fixedly connected with a second motor (21).

6. The double-sided printing conveyor line for carton production according to claim 1, characterized in that: The fixed frame (3) is fixedly connected with a third motor (41) for driving the rotation of the rotating rod (4), and the number of the turnover plate (5) is two groups, and the two groups of turnover plates (5) are distributed in a circumferential array on the rotating rod (4).

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