Discharging device of paperboard ink printing die-cutting machine

Abstract

The utility model discloses a discharging device of a paperboard ink printing die-cutting machine, which relates to the field of paperboard discharging and comprises a rectangular frame, two roll shafts are rotatably connected to two sides of the inside of the rectangular frame, and the two roll shafts are in transmission connection through a plurality of transmission belts. And a first motor used for driving one roller shaft to rotate is fixedly installed on the outer side of the rectangular frame, two end plates are arranged above the rectangular frame, and a plurality of evenly-laid downward-pressing roller shafts are rotationally connected between the two end plates. A first motor is started, at the moment, two roll shafts continuously rotate under the transmission action of a plurality of transmission belts, after a paperboard is moved between the transmission belts and a plurality of downward pressing roll shafts, the plurality of transmission belts drive the paperboard to continuously move, meanwhile, a vibration assembly drives a door-shaped frame and the plurality of downward pressing roll shafts to vertically vibrate in a reciprocating mode, and waste materials at the cutting position of the paperboard are vibrated off; and the waste is prevented from moving to the next procedure along with the paperboard, the waste treatment process is fast and convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paperboard discharging, in particular to a discharging device of a paperboard water-ink printing die-cutting machine. Background Art

[0002] Carton printing machine is a printing device that can print the required text, pattern and other information on the surface of the carton. At the same time, it can apply a certain pressure through the stamping plate to cut the printed product or cardboard into a certain shape. It is an important equipment for post-printing packaging processing.

[0003] At present, after the die-cut cardboard is removed from the equipment, it will be transported to the next process by the conveyor belt. However, some of the waste after die-cutting will be connected with the cut part of the cardboard due to incomplete cutting. In this way, the waste will be transported to the next process with the cardboard or fall into the conveying equipment. The subsequent processing is cumbersome, which affects work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a discharging device for a cardboard water-based ink printing die-cutting machine in order to solve the above-mentioned problems, as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a discharging device of a cardboard water-based ink printing die-cutting machine, comprising a rectangular frame, two rollers are rotatably connected to the inner sides of the rectangular frame, the two rollers are connected by a plurality of transmission belts, and a first motor for driving one of the rollers to rotate is fixedly installed on the outer side of the rectangular frame, two end plates are arranged above the rectangular frame, a plurality of evenly laid pressing rollers are rotatably connected between the two end plates, and the plurality of pressing rollers rotate in the same direction as the rollers, a same portal is fixedly connected above the two end plates, vertical plates are fixedly connected to the upper sides of the two ends of the rectangular frame, and the two end plates are respectively slidably connected to the two vertical plates in the vertical direction, a vibration component is arranged between the two vertical plates, and the movable end of the vibration component drives the portal to vibrate reciprocatingly up and down.

[0007] When using the discharging device of the above-mentioned cardboard water-based ink printing die-cutting machine, the rectangular frame is placed at the discharging position of the die-cutting machine and the first motor is started. At this time, the two rollers continue to rotate under the transmission action of a plurality of transmission belts. When the cardboard moves between the transmission belts and a plurality of lower pressure rollers, the plurality of transmission belts drive the cardboard to move continuously. At the same time, the vibration component drives the gantry and the plurality of lower pressure rollers to vibrate up and down reciprocatingly, so as to vibrate off the waste at the cutting position of the cardboard, thereby preventing the waste from being moved to the next process with the cardboard.

[0008] Preferably, a plurality of grooves are formed on the roller shaft, and a plurality of transmission belts are respectively located in the plurality of grooves, and a thickness of the transmission belts is greater than a depth of the grooves.

[0009] Preferably, sliders are fixedly connected to both sides of the surface of the end plate, and sliding grooves slidably connected to the sliders are provided on both sides of the surface of the vertical plate, and elastic components for driving the sliders to move upward are provided in the sliding grooves.

[0010] Preferably, the elastic component includes a spring located in the slide groove, and two ends of the spring are respectively connected to the upper end of the slide groove and the slider.

[0011] Preferably, the vibration component includes a rotating shaft rotatably connected between two vertical plates, and cams abutting against the surface of the portal frame are fixedly connected on both sides of the rotating shaft, and a second motor for driving the rotating shaft to rotate is fixedly installed on one of the vertical plates, and the cam intermittently drives the portal frame to move downward to overcome the elastic force of the spring as the second motor rotates.

[0012] Preferably, the surfaces of several of the transmission belts are provided with anti-slip grooves.

[0013] Preferably, four corners of the bottom surface of the rectangular frame are fixedly connected with supporting legs.

[0014] The beneficial effects are:

[0015] By starting the first motor, the two rollers rotate continuously under the driving action of the plurality of transmission belts. When the cardboard moves into between the transmission belts and the plurality of pressing rollers, the plurality of transmission belts drive the cardboard to move continuously. At the same time, the vibration assembly drives the gantry and the plurality of pressing rollers to vibrate up and down reciprocatingly, so as to vibrate off the waste at the cutting position of the cardboard, thereby preventing the waste from being moved to the next process with the cardboard. The waste processing process is quick and convenient, thereby improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a partial three-dimensional diagram of the rectangular frame of the utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 1. Rectangular frame; 2. Roller; 3. Vibration assembly; 3a. Rotating shaft; 3b. Cam; 3c. Second motor; 4. Slider; 5. Transmission belt; 6. First motor; 7. Pressing roller; 8. End plate; 9. Vertical plate; 10. Door frame; 11. Groove; 12. Leg; 13. Slide; 14. Spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0022] See also Figure 1-Figure 2 As shown, the utility model provides a discharging device of a cardboard water-based ink printing die-cutting machine, comprising a rectangular frame 1, two roller shafts 2 are rotatably connected to the inner sides of the rectangular frame 1, the two roller shafts 2 are connected by a plurality of transmission belts 5, and a first motor 6 for driving one of the roller shafts 2 to rotate is fixedly installed on the outer side of the rectangular frame 1, two end plates 8 are arranged above the rectangular frame 1, a plurality of evenly laid pressing roller shafts 7 are rotatably connected between the two end plates 8, and the rotation direction of the plurality of pressing roller shafts 7 is consistent with that of the roller shaft 2, a same portal frame 10 is fixedly connected above the two end plates 8, vertical plates 9 are fixedly connected to the upper sides of both ends of the rectangular frame 1, and the two end plates 8 are respectively slidably connected to the two vertical plates 9 in the vertical direction, a vibration component 3 is arranged between the two vertical plates 9, and the movable end of the vibration component 3 drives the portal frame 10 to vibrate reciprocatingly up and down.

[0023] Furthermore, a plurality of grooves 11 are formed on the roller 2, and a plurality of transmission belts 5 are respectively located in the plurality of grooves 11. The thickness of the transmission belts 5 is greater than the depth of the grooves 11, which can prevent the transmission belts 5 from falling off the grooves 11, thereby preventing the plurality of transmission belts 5 from being misaligned on the surface of the roller 2.

[0024] As an optional embodiment, sliders 4 are fixedly connected to both sides of the surface of the end plate 8, and slide grooves 13 slidably connected to the sliders 4 are provided on both sides of the surface of the vertical plate 9. The slide grooves 13 are provided with elastic components for driving the sliders 4 to move upward. The elastic components include a spring 14 located in the slide grooves 13, and both ends of the spring 14 are respectively connected to the upper end of the slide grooves 13 and the slider 4. The slider 4 and the slide grooves 13 can enable the end plate 8 and a number of lower pressure rollers 7 to move up and down stably between the two vertical plates 9. At the same time, the springs 14 can drive the number of lower pressure rollers 7 away from the transmission belt 5 through tension, thereby providing elasticity for subsequent vibration processes.

[0025] As an optional embodiment, the vibration component 3 includes a rotating shaft 3a rotatably connected between two vertical plates 9, and cams 3b abutting against the surface of the gantry 10 are fixedly connected on both sides of the rotating shaft 3a. A second motor 3c for driving the rotating shaft 3a to rotate is fixedly installed on one of the vertical plates 9. The cam 3b intermittently drives the gantry 10 to move downward to overcome the elastic force of the spring 14 as the second motor 3c rotates. When the second motor 3c drives the rotating shaft 3a to rotate, the cams 3b at both ends thereof also rotate therewith. When the protruding part abuts against the surface of the gantry 10, the top gantry 10 and a plurality of lower pressure rollers 7 overcome the pulling force of the spring 14 and move downward, so that the lower pressure rollers 7 contact the surface of the cardboard. Conversely, the lower pressure rollers 7 are driven away from the cardboard by the pulling force of the spring 14. In this way, a vibration effect can be formed by high-frequency reciprocating.

[0026] Furthermore, the surfaces of the plurality of transmission belts 5 are provided with anti-skid patterns, which can increase the friction between the transmission belts 5 and the paperboard, thereby effectively driving the paperboard to move.

[0027] Specifically, the four corners of the bottom surface of the rectangular frame 1 are fixedly connected with supporting legs 12, which can raise the rectangular frame 1 to the discharge position of the die-cutting machine, so that the cardboard can be easily transported between the transmission belt 5 and the lower pressure roller 7 after cutting.

[0028] With the above structure, when in use, the rectangular frame 1 is placed at the discharge position of the die-cutting machine, and the first motor 6 is started. At this time, the two rollers 2 continue to rotate under the transmission action of the plurality of transmission belts 5. When the cardboard moves between the transmission belts 5 and the plurality of lower pressure rollers 7, the plurality of transmission belts 5 drive the cardboard to move continuously. At the same time, the vibration component 3 drives the gantry 10 and the plurality of lower pressure rollers 7 to vibrate up and down reciprocatingly, so as to vibrate off the waste at the cutting position of the cardboard, thereby preventing the waste from being moved to the next process with the cardboard.

[0029] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. The discharging device of the cardboard ink printing die-cutting machine is characterized by: The invention comprises a rectangular frame (1), wherein two roller shafts (2) are rotatably connected to both sides of the interior of the rectangular frame (1), the two roller shafts (2) are connected to each other by a plurality of transmission belts (5), and a first motor (6) for driving one of the roller shafts (2) to rotate is fixedly installed on the outer side of the rectangular frame (1), two end plates (8) are arranged above the rectangular frame (1), a plurality of uniformly laid pressing roller shafts (7) are rotatably connected between the two end plates (8), and the plurality of pressing roller shafts (7) rotate in the same direction as the roller shafts (2), a same portal frame (10) is fixedly connected above the two end plates (8), vertical plates (9) are fixedly connected to the upper sides of both ends of the rectangular frame (1), and the two end plates (8) are respectively slidably connected to the two vertical plates (9) in the vertical direction, and a vibration component (3) is arranged between the two vertical plates (9), and the movable end of the vibration component (3) drives the portal frame (10) to vibrate reciprocatingly up and down.

2. The discharging device of the cardboard ink printing die-cutting machine according to claim 1 is characterized by: The roller shaft (2) is provided with a plurality of grooves (11), and a plurality of transmission belts (5) are respectively located in the plurality of grooves (11), and the thickness of the transmission belts (5) is greater than the depth of the grooves (11).

3. The discharging device of the cardboard water-based ink printing die-cutting machine according to claim 1 is characterized by: Slide blocks (4) are fixedly connected to both sides of the surface of the end plate (8), and slide grooves (13) slidably connected to the slide blocks (4) are provided on both sides of the surface of the vertical plate (9), and elastic components for driving the slide blocks (4) to move upward are provided in the slide grooves (13).

4. The discharging device of the cardboard water-based ink printing die-cutting machine according to claim 3 is characterized by: The elastic component comprises a spring (14) located in the slide groove (13), and two ends of the spring (14) are respectively connected to the upper end of the slide groove (13) and the slider (4).

5. The discharging device of the cardboard water-based ink printing die-cutting machine according to claim 4 is characterized by: The vibration assembly (3) comprises a rotating shaft (3a) rotatably connected between two vertical plates (9), and cams (3b) are fixedly connected to both sides of the rotating shaft (3a) and are in contact with the surface of the portal frame (10). A second motor (3c) is fixedly installed on one of the vertical plates (9) to drive the rotating shaft (3a) to rotate, and the cam (3b) intermittently drives the portal frame (10) to move downward to overcome the elastic force of the spring (14) as the second motor (3c) rotates.

6. The discharging device of the cardboard water-based ink printing die-cutting machine according to claim 1 is characterized by: The surfaces of the plurality of transmission belts (5) are all provided with anti-skid patterns.

7. The discharging device of the cardboard water-based ink printing die-cutting machine according to claim 1 is characterized by: The four corners of the bottom surface of the rectangular frame (1) are all fixedly connected with supporting legs (12).

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