Paperboard aligning device of carton printing machine

Abstract

The utility model discloses a paperboard aligning device of a carton printing machine, which belongs to the technical field of paperboard aligning devices of carton printing machines and comprises a frame, two groups of driving rollers are arranged in the frame, a conveying belt is mounted on the outer sides of the two groups of driving rollers in a transmission manner, baffles are fixedly mounted at the tops of two sides of the frame, and the baffles are fixedly mounted on the frame. Lead screws are in threaded connection with the interiors of the two sets of baffles correspondingly, limiting plates are fixedly installed on the sides, close to each other, of the two sets of lead screws correspondingly, and a collecting box is fixedly installed on one side of the frame, so that paper boards of different specifications and sizes can be conveniently subjected to limiting conveying and follow-up alignment, and the situation that the paper boards deviate during conveying is avoided; according to the paper board aligning device, the paper boards are prevented from falling into the collecting box to be disordered, better aligning is facilitated, the positions of the paper boards can be rapidly and repeatedly adjusted through the reciprocating action, the paper boards can be more rapidly in an orderly state, the aligning work efficiency is remarkably improved, and the paper boards can be more meticulously and comprehensively arranged through multiple times of reciprocating.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard aligning devices for carton printing machines, in particular to a cardboard aligning device for carton printing machines. Background Art

[0002] A carton printing machine is a printing device that can print the required text, patterns and other information on the surface of a carton. It generally includes process flows such as plate mounting, inking, embossing, and paper feeding. Carton printing generally includes single printing, printing belt slotting and die-cutting, box gluing, and linkage production lines. Commonly used carton printing machines cannot limit the transmission of printed cardboard when transmitting it, and it cannot fall into the collection box in an orderly manner, which increases the difficulty of subsequent alignment. In addition, the printed cardboard inside the collection box cannot be continuously aligned back and forth, and the position of the cardboard cannot be adjusted quickly and multiple times to align it, which reduces the practicality of the device. Therefore, we propose a cardboard alignment device for a carton printing machine to solve this problem. Utility Model Content

[0003] The utility model aims to provide a cardboard aligning device for a carton printing machine to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A cardboard alignment device for a carton printing machine comprises: a frame, two groups of transmission rollers are arranged inside the frame, and conveyor belts are installed for transmission on the outer sides of the two groups of transmission rollers, baffles are fixedly installed on the tops of both sides of the frame, screw rods are threadedly connected inside the two groups of baffles, and limiting plates are fixedly installed on the sides where the two groups of screw rods are close to each other, a collecting box is fixedly installed on one side of the frame, a bottom plate is fixedly installed on the bottom of the collecting box, a reciprocating component is arranged on the top of the bottom plate, and the reciprocating component comprises: a rotating shaft and a sliding frame, a connecting rod is fixedly installed on the outer side of the rotating shaft, a sliding block is hinged at one end of the connecting rod, the sliding block slides and abuts against the inside of the sliding frame, a connecting rod is fixedly installed on one side of the sliding frame, a moving plate is fixedly installed on one side of the connecting rod, and a pushing plate is fixedly installed on the top of the moving plate.

[0006] Preferably, a fixing frame is fixedly installed on one side of the base plate, the rotating shaft is rotatably installed inside one side of the fixing frame, a second motor is fixedly installed on the top of the fixing frame, and the output shaft of the second motor is fixedly connected to the rotating shaft.

[0007] Preferably, the two groups of transmission rollers are rotatably mounted on the inner walls of both sides of the frame, a motor 1 is fixedly mounted on one side of the frame, and an output shaft of the motor 1 is fixedly connected to the transmission roller located on the left side.

[0008] Preferably, a connecting frame is fixedly installed at the top of the collection box, two cylinders are fixedly installed on one side of the collection box, the output ends of the two cylinders are fixedly installed with the same pressing plate, and the pressing plate is movably abutted against the inner wall of the collection box.

[0009] Preferably, the sliding frame, the connecting rod and the moving plate are all slidably installed on the top of the bottom plate. A limiting block is fixedly installed on the top of the bottom plate, the connecting rod is slidably installed inside the limiting block, a sliding groove is formed at the bottom of the collection box, and the moving plate is slidably installed inside the sliding groove.

[0010] Preferably, limiting rods are slidably installed inside the two baffle plates. The two limiting rods on the same side are respectively fixedly connected to the corresponding limiting plates. Knobs are fixedly installed at the mutually remote ends of the two lead screws. The two limiting plates are both movably abutted against the top of the conveyor belt.

[0011] In the present utility model, for the cardboard alignment device of a carton printing machine, by providing lead screws, limiting plates, limiting rods, a conveyor belt, a first motor and a driving roller, through two knobs, the two knobs drive the lead screws to rotate, so that the two lead screws drive the limiting plates to limit cardboard of different sizes. At this time, by driving the first motor, the first motor drives the driving roller to rotate, so that the driving roller drives the conveyor belt and the cardboard on its top to be conveyed, facilitating the limiting conveyance and subsequent alignment of cardboard of different specifications and sizes, avoiding the situation of deviation when the cardboard is conveyed, preventing the cardboard from falling into the collection box in a mess, and facilitating better alignment.

[0012] In the present utility model, for the cardboard alignment device of a carton printing machine, by providing a reciprocating assembly, cylinders, a bottom plate, a fixed frame, a second motor and a pressing plate, by driving the two cylinders, the two cylinders drive the pressing plate on one side to push the cardboard of different sizes of the carton forward. At this time, by driving the second motor, the second motor drives the rotating shaft and the connecting rod at the bottom to rotate, so that the connecting rod drives the slider to reciprocate inside the sliding frame, so that the sliding frame drives the connecting rod and the moving plate on one side to reciprocate left and right, so that the pushing plate can reciprocally push the cardboard inside the collection box to the left. The reciprocating action can quickly and repeatedly adjust the position of the cardboard, enabling it to reach a neat state faster, significantly improving the efficiency of the alignment work. Through multiple reciprocations, the cardboard can be sorted more carefully and comprehensively, ensuring that the cardboard is arranged more neatly and tightly. Regardless of the size and shape differences of the cardboard, the reciprocating alignment method can effectively adjust it. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic three-dimensional structure diagram of a cardboard alignment device of a carton printing machine proposed by the present utility model;

[0014] Figure 2Schematic cross-sectional structure diagram of a cardboard alignment device for a carton printing machine proposed by the present utility model;

[0015] Figure 3 Schematic structure diagram of the reciprocating component proposed by the present utility model;

[0016] Figure 4 Schematic three-dimensional structure diagram of the collection box of a cardboard alignment device for a carton printing machine proposed by the present utility model.

[0017] In the figure: 1, frame; 2, baffle; 3, lead screw; 4, limit plate; 5, limit rod; 6, conveyor belt; 7, drive roller; 8, reciprocating component; 801, rotating shaft; 802, connecting rod; 803, slider; 804, sliding frame; 805, limit block; 806, connecting rod; 807, moving plate; 808, push plate; 9, collection box; 10, connecting frame; 11, cylinder; 12, pressing plate; 13, bottom plate; 14, fixing frame; 15, motor one; 16, motor two; 17, chute. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] Referring to Figures 1-4 , a cardboard alignment device for a carton printing machine includes: a frame 1, two drive rollers 7 are arranged inside the frame, a conveyor belt 6 is drivingly installed on the outside of the two drive rollers 7, baffles 2 are fixedly installed on the tops of both sides of the frame 1, lead screws 3 are threadedly connected inside the two baffles 2, limit plates 4 are fixedly installed on the sides of the two lead screws 3 close to each other, a collection box 9 is fixedly installed on one side of the frame 1, a bottom plate 13 is fixedly installed at the bottom of the collection box 9, a reciprocating component 8 is arranged on the top of the bottom plate 13, and the reciprocating component 8 includes: a rotating shaft 801 and a sliding frame 804. A connecting rod 802 is fixedly installed on the outside of the rotating shaft 801, one end of the connecting rod 802 is hinged with a slider 803, the slider 803 slides and abuts inside the sliding frame 804, a connecting rod 806 is fixedly installed on one side of the sliding frame 804, a moving plate 807 is fixedly installed on one side of the connecting rod 806, and a push plate 808 is fixedly installed on the top of the moving plate 807.

[0020] In this embodiment, a fixing frame 14 is fixedly installed on one side of the bottom plate 13. The rotating shaft 801 is rotatably installed inside one side of the fixing frame 14. A second motor 16 is fixedly installed on the top of the fixing frame 14. The output shaft of the second motor 16 is fixedly connected to the rotating shaft 801, facilitating the rotating shaft 801 to drive the connecting rod 802 to rotate, and facilitating the pushing plate 808 to align the cardboard after printing left and right. The two transmission rollers 7 are both rotatably installed on the inner walls of both sides of the frame 1. A first motor 15 is fixedly installed on one side of the frame 1. The output shaft of the first motor 15 is fixedly connected to the transmission roller 7 on the left side, facilitating the rotation of the transmission roller 7 and facilitating the conveyor belt 6 to convey the cardboard after printing on the top.

[0021] In this embodiment, a connecting frame 10 is fixedly installed on the top of the collection box 9. Two cylinders 11 are fixedly installed on one side of the collection box 9. The output ends of the two cylinders 11 are fixedly installed with the same pressing plate 12. The pressing plate 12 is movably abutted against the inner wall of the collection box 9, facilitating the front and back pushing and alignment of the cardboard inside the collection box 9. The sliding frame 804, the connecting rod 806 and the moving plate 807 are all slidably installed on the top of the bottom plate 13. A limiting block 805 is fixedly installed on the top of the bottom plate 13. The connecting rod 806 is slidably installed inside the limiting block 805. A sliding groove 17 is formed at the bottom of the collection box 9. The moving plate 807 is slidably installed inside the sliding groove 17, facilitating the stable reciprocating movement of the connecting rod 806. Limiting rods 5 are slidably installed inside both of the two baffles 2. The two limiting rods 5 on the same side are respectively fixedly connected to the corresponding limiting plates 4. Knobs are fixedly installed at the mutually remote ends of the two lead screws 3. Both of the two limiting plates 4 are movably abutted against the top of the conveyor belt 6, preventing the limiting plates 4 from rotating when limiting the cardboard after printing.

[0022] In this embodiment, during use, after the printed cardboard is placed on the top of the conveyor belt 6, at this time, according to the size of the printed cardboard, two sets of knobs are rotated, so that the two sets of knobs drive the lead screws 3 to rotate, and the two sets of lead screws 3 drive the limiting plates 4 of the same size to limit the printed cardboard of different sizes. At this time, through the driving motor 15, the motor 15 drives the driving roller 7 to rotate, and the driving roller 7 drives the conveyor belt 6 and the printed cardboard on its top to be conveyed, preventing deviation during conveyance. At this time, it falls into the interior of the collection box 9. At this time, by driving two sets of cylinders 11, the two sets of cylinders 11 drive the pressing plate 12 on one side to push the printed cardboard of different sizes of the carton forward. At this time, the driving motor 16 is driven, so that the motor 16 drives the bottom rotating shaft 801 and the connecting rod 802 to rotate, and the connecting rod 802 drives the slider 803 to reciprocate inside the sliding frame 804, so that the sliding frame 804 drives the connecting rod 806 and the moving plate 807 on one side to reciprocate left and right, so that the pushing plate 808 can reciprocally push the printed cardboard inside the collection box 9 to the left, so that the printed cardboard of different sizes can be effectively aligned and sorted neatly for packing.

[0023] The above has introduced in detail a cardboard alignment device of a carton printing machine provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A cardboard aligning device for a carton printing machine, characterized in that: include: A frame (1), wherein two groups of transmission rollers (7) are arranged inside the frame, and conveyor belts (6) are installed on the outer sides of the two groups of transmission rollers (7), baffles (2) are fixedly installed on the tops of both sides of the frame (1), and screw rods (3) are threadedly connected inside the two groups of baffles (2), and limit plates (4) are fixedly installed on the sides of the two groups of screw rods (3) close to each other, and a collection box (9) is fixedly installed on one side of the frame (1), and a bottom plate (13) is fixedly installed on the bottom of the collection box (9), and a top of the bottom plate (13) is provided with a A reciprocating assembly (8), the reciprocating assembly (8) comprising: a rotating shaft (801) and a sliding frame (804), a connecting rod (802) being fixedly mounted on the outer side of the rotating shaft (801), a sliding block (803) being hingedly mounted at one end of the connecting rod (802), the sliding block (803) being slidably abutted against the inside of the sliding frame (804), a connecting rod (806) being fixedly mounted on one side of the sliding frame (804), a moving plate (807) being fixedly mounted on one side of the connecting rod (806), and a push plate (808) being fixedly mounted on the top of the moving plate (807).

2. A cardboard aligning device for a carton printing machine according to claim 1, characterized in that: A fixing frame (14) is fixedly mounted on one side of the bottom plate (13); the rotating shaft (801) is rotatably mounted inside one side of the fixing frame (14); a second motor (16) is fixedly mounted on the top of the fixing frame (14); and an output shaft of the second motor (16) is fixedly connected to the rotating shaft (801).

3. The cardboard aligning device of a carton printing machine according to claim 1, characterized in that: The two groups of transmission rollers (7) are rotatably mounted on the inner walls of both sides of the frame (1), and a motor 1 (15) is fixedly mounted on one side of the frame (1), and the output shaft of the motor 1 (15) is fixedly connected to the transmission roller (7) located on the left side.

4. The cardboard aligning device of a carton printing machine according to claim 1, characterized in that: A connecting frame (10) is fixedly mounted on the top of the collection box (9), two groups of cylinders (11) are fixedly mounted on one side of the collection box (9), and the output ends of the two groups of cylinders (11) are fixedly mounted with the same group of pressing plates (12), the pressing plates (12) being movably abutted against the inner wall of the collection box (9).

5. The cardboard aligning device of a carton printing machine according to claim 1, characterized in that: The sliding frame (804), the connecting rod (806) and the movable plate (807) are all slidably mounted on the top of the bottom plate (13); a limit block (805) is fixedly mounted on the top of the bottom plate (13); the connecting rod (806) is slidably mounted inside the limit block (805); a sliding groove (17) is provided at the bottom of the collection box (9); and the movable plate (807) is slidably mounted inside the sliding groove (17).

6. The cardboard aligning device of a carton printing machine according to claim 1, characterized in that: Limit rods (5) are slidably mounted inside the two groups of baffles (2); the two groups of limit rods (5) located on the same side are fixedly connected to the corresponding limit plates (4), respectively; knobs are fixedly mounted on the ends of the two groups of screw rods (3) that are away from each other; and the two groups of limit plates (4) are movably abutted against the top of the conveyor belt (6).

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