Corrugated carton automatic printing machine for packaging
By automatically adjusting the center plate spacing of the corrugated carton and cleaning the dust on the top of the carton, the problem of easy offset and surface contamination of the corrugated carton during the printing process is solved, and high-precision and high-quality printing results are achieved.
Patent Information
- Application Number
- CN202420539709.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-20
AI Technical Summary
During the printing process of corrugated cartons, the cartons are prone to offset, resulting in printing offset. At the same time, the surface of the cartons is covered with dust, affecting the printing effect.
Design an automatic printing machine for corrugated cartons for packaging. By adjusting the spacing between the centering plates, the corrugated cartons are centered, and the dust on the top of the cartons is cleaned by rotating brushes and negative pressure fans to ensure surface cleanliness.
It achieves precise centering and surface cleaning of corrugated boxes, improving printing accuracy and effect.
Smart Images

Figure CN222372491U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated paper box processing, in particular to an automatic printing machine for corrugated paper boxes used for packaging. Background Art
[0002] Corrugated cardboard packaging is to wrap the items in a carton made of corrugated cardboard after die-cutting, creasing, nailing or gluing. Before packaging, fonts need to be printed on the cardboard.
[0003] When printing on corrugated cardboard boxes, the corrugated cardboard boxes need to be transported. During the transportation, the corrugated cardboard boxes will be offset, resulting in subsequent printing offset, and dust will adhere to the top of the corrugated cardboard boxes, resulting in poor printing effect. In order to solve the above problems, this application proposes an automatic corrugated cardboard box printing machine for packaging. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an automatic printing machine for corrugated paper boxes for packaging. By adjusting the distance between two centering plates, the corrugated paper box can be set in the center. By cleaning the top of the corrugated paper box, the cleanliness of the surface is guaranteed, and the subsequent printing effect is good.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A packaging corrugated paper box automatic printing machine comprises a processing table, the top of the processing table is fixedly connected with two pairs of support plates, the two pairs of support plates are commonly fixedly connected with a top plate, a conveying mechanism is arranged between the two pairs of support plates, a plurality of corrugated paper box bodies are placed on the conveying mechanism at equal intervals, the top of the processing table is fixedly connected with two vertical plates, the opposite ends of the two vertical plates are fixedly connected with hydraulic rods, the output ends of the two hydraulic rods are fixedly connected with a centering plate, a hollow rod rotatably connected to the top plate is penetrated, the bottom of the hollow rod is fixedly connected with a hollow disk, the bottom of the hollow disk is provided with There are multiple brushes, and multiple through holes are penetrated at the bottom of the hollow disk. The top of the hollow rod is fixedly connected with a rotating joint, and the rotating joint is fixedly connected with a connecting pipe. The top of the top plate is fixedly connected with a dust box, and the connecting pipe penetrates the dust box and is fixedly connected thereto, and a filter is fixedly connected to the inner wall of the dust box. The top of the top plate is fixedly connected with a negative pressure fan, and the negative pressure fan is fixedly connected to the dust box and is connected thereto. The bottom of the top plate is fixedly connected with a fixed hydraulic rod, and the bottom of the fixed hydraulic rod is fixedly connected with an automatic printing device, and the bottom of the top plate is fixedly connected with a dryer.
[0007] Preferably, the conveying mechanism includes two rotating rollers and a conveyor belt, the conveyor belt is sleeved on the outer walls of the two rotating rollers, each of the rotating rollers is located between a pair of support plates, the front and rear ends of the rotating rollers are fixedly connected with a rotating shaft, the four rotating shafts are rotatably connected to the support plates, the rotating shaft on the right front side passes through the support plate and is rotatably connected thereto, the side wall of the support plate on the right front side is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the rotating shaft on the right front side.
[0008] Preferably, the plurality of brushes and through holes are distributed at equal intervals.
[0009] Preferably, the hollow disk is communicated with the hollow rod.
[0010] Preferably, the negative pressure fan is provided with an air suction port, the air suction port passes through the dust collecting box and is fixedly connected thereto, and the air suction port is communicated with the dust collecting box.
[0011] Preferably, a rotary sealing door is installed at the rear end of the dust box via a hinge, the rotary sealing door is sealed with the dust box, and a U-shaped handle is installed on the outer wall of the rotary sealing door.
[0012] Preferably, a rotating motor is fixedly connected to the bottom of the top plate, a driving gear is fixedly connected to the end of the output shaft of the rotating motor, a driven gear is fixedly connected to the outer wall of the hollow rod, and the driving gear is meshed with the driven gear.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. Start the two hydraulic rods to adjust the distance between the two centering plates so that the centering plates are set against the side walls of the corrugated box body. The conveyed corrugated box body can be centered, and the subsequent printing position is accurate.
[0015] 2. The output shaft of the rotating motor drives the driving gear, the driven gear, the hollow rod, the hollow disk and multiple brushes to rotate. The rotation of multiple brushes can clean the top of the conveyed corrugated box body, remove the dust on the top of the corrugated box body, and ensure the cleanliness of the top of the corrugated box body.
[0016] 3. The dryer can be used to blow hot air on the corrugated box body to dry the printed ink and complete the automatic printing process on the corrugated box body.
[0017] In summary, by adjusting the distance between the two centering plates, the corrugated box can be set in the center. By cleaning the top of the corrugated box, the surface is ensured to be clean, and the subsequent printing effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of an automatic printing machine for corrugated paper boxes for packaging proposed by the utility model;
[0019] Figure 2 This is a partial structural cross-sectional view of an automatic printing machine for corrugated paper boxes for packaging proposed by the utility model;
[0020] Figure 3 The utility model is a bottom view of the partial structure of an automatic printing machine for corrugated paper boxes for packaging.
[0021] In the figure: 1 processing table, 2 support plate, 3 top plate, 4 conveying mechanism, 5 corrugated box body, 6 vertical plate, 7 hydraulic rod, 8 centering plate, 9 hollow plate, 10 brush, 11 through hole, 12 hollow rod, 13 rotary joint, 14 connecting pipe, 15 dust box, 16 filter screen, 17 negative pressure fan, 18 fixed hydraulic rod, 19 automatic printing equipment, 20 drying machine. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Reference Figure 1-Figure 3 , an automatic printing machine for corrugated cardboard boxes for packaging, comprising a processing table 1, two pairs of support plates 2 are fixedly connected to the top of the processing table 1, the two pairs of support plates 2 are commonly fixedly connected to a top plate 3, a conveying mechanism 4 is arranged between the two pairs of support plates 2, the conveying mechanism 4 comprises two rotating rollers and a conveyor belt, the conveyor belt is sleeved on the outer walls of the two rotating rollers, each rotating roller is located between a pair of support plates 2, the front and rear ends of the rotating roller are fixedly connected to a rotating shaft, the four rotating shafts are rotatably connected to the support plates 2, the rotating shaft on the right front side penetrates the support plates 2 and is rotatably connected thereto, a motor is fixedly connected to the side wall of the support plate 2 on the right front side, the output shaft of the motor is fixedly connected to the rotating shaft on the right front side, the conveyor belt can be driven by the motor to rotate, and the corrugated cardboard box body 5 is transported for printing and processing operations.
[0024] A plurality of corrugated cardboard box bodies 5 are placed at equal intervals on the conveying mechanism 4. In the previous process, a plurality of corrugated cardboard box bodies 5 are placed at equal intervals on the conveying mechanism 4 by a robot (this technology is the prior art). Two vertical plates 6 are fixedly connected to the top of the processing table 1. Hydraulic rods 7 are fixedly connected to the opposite ends of the two vertical plates 6. Centering plates 8 are fixedly connected to the output ends of the two hydraulic rods 7. By adjusting the centering plates 8, the side walls of the corrugated cardboard box body 5 can be set against each other, thereby ensuring the centering of the corrugated cardboard box body 5 and the subsequent printing position is accurate.
[0025] A hollow rod 12 rotatably connected to the top plate 3 is penetrated through the top plate 3, a hollow disk 9 is fixedly connected to the bottom of the hollow rod 12, the hollow disk 9 is communicated with the hollow rod 12, a plurality of brushes 10 are provided at the bottom of the hollow disk 9, a plurality of through holes 11 are penetrated through the bottom of the hollow disk 9, the plurality of brushes 10 and the through holes 11 are evenly spaced, the top of the corrugated box body 5 being transported can be cleaned by rotating the brush 10, and dust in the air can be absorbed through the through holes 11; a rotating motor is fixedly connected to the bottom of the top plate 3, a driving gear is fixedly connected to the end of the output shaft of the rotating motor, a driven gear is fixedly connected to the outer wall of the hollow rod 12, the driving gear is meshed with the driven gear, and the hollow disk 9 can be driven to rotate by the rotating motor.
[0026] The top of the hollow rod 12 is fixedly connected with a rotary joint 13, and the rotary joint 13 is fixedly connected with a connecting pipe 14. The top of the top plate 3 is fixedly connected with a dust box 15. The rear end of the dust box 15 is provided with a rotary sealing door through a hinge. A sealing arrangement is provided between the rotary sealing door and the dust box 15. A U-shaped handle is installed on the outer wall of the rotary sealing door, and the filter 16 can be cleaned to avoid clogging. The connecting pipe 14 passes through the dust box 15 and is fixedly connected thereto. The inner wall of the dust box 15 is fixedly connected with a filter 16, which can intercept dust in the air. A negative pressure fan 17 is fixedly connected to and communicated with the dust box 15. A suction port is provided on the negative pressure fan 17. The suction port penetrates the dust box 15 and is fixedly connected thereto. The suction port is communicated with the dust box 15. A fixed hydraulic rod 18 is fixedly connected to the bottom of the top plate 3. An automatic printing device 19 is fixedly connected to the bottom of the fixed hydraulic rod 18. The automatic printing device 19 can perform printing and processing operations on the corrugated cardboard box body 5 located directly below. This technology is a prior art. A dryer 20 is fixedly connected to the bottom of the top plate 3, which can dry the newly printed ink to make it dry quickly.
[0027] In the utility model, in the previous process, a plurality of corrugated cardboard box bodies 5 are placed on the conveying mechanism 4 at equal intervals by a manipulator (this technology is the prior art), and the output end of the motor drives the rotating roller on the right, the conveyor belt and the rotating roller on the left to rotate so as to convey the plurality of corrugated cardboard box bodies 5; the two hydraulic rods 7 are started to adjust the distance between the two centering plates 8, so that the centering plates 8 are set against the side walls of the corrugated cardboard box bodies 5, and the conveyed corrugated cardboard box bodies 5 can be centered, and the subsequent printing position is accurate; the output shaft of the rotating motor drives the driving gear, the driven gear, the hollow rod 12, the hollow disk 9 and the plurality of brushes 10 to rotate, and the top of the conveyed corrugated cardboard box bodies 5 can be cleaned by the rotation of the plurality of brushes 10. Sweep to remove dust from the top of the corrugated box body 5 (the dust in the air can be thrown into the dust collecting box 15 through multiple through holes 11 by the negative pressure fan 17), ensuring the cleanliness of the top of the corrugated box body 5; when the corrugated box body 5 is transported to the bottom of the fixed hydraulic rod 18, the motor stops rotating to stop the transportation of the corrugated box body 5, and the fixed hydraulic rod 18 is started. The automatic printing device 19 is driven downward by the fixed hydraulic rod 18 to print the corrugated box body 5 that has stopped being transported. This technology is a prior art; after printing is completed, the motor is started to continue to transport the corrugated box body 5, and hot air can be blown to the corrugated box body 5 through the dryer 20 to dry the printed ink, thereby completing the automatic printing processing of the corrugated box body 5.
[0028] The utility model solves the problem in the prior art that, by arranging the cooperation of a centering plate and a dust collecting box, the corrugated paper boxes may deviate during transportation, causing subsequent printing deviation, and dust may adhere to the top of the corrugated paper boxes, resulting in poor printing effect.
Claims
1. An automatic printing machine for corrugated paperboard boxes for packaging, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to two pairs of support plates (2), the two pairs of support plates (2) are commonly fixedly connected to a top plate (3), a conveying mechanism (4) is provided between the two pairs of support plates (2), a plurality of corrugated paper box bodies (5) are placed on the conveying mechanism (4) at equal intervals, the top of the processing table (1) is fixedly connected to two vertical plates (6), the opposite ends of the two vertical plates (6) are fixedly connected to hydraulic rods (7), the output ends of the two hydraulic rods (7) are fixedly connected to a centering plate (8), a hollow rod (12) is passed through the top plate (3) and is rotatably connected thereto, the bottom of the hollow rod (12) is fixedly connected to a hollow disk (9), the bottom of the hollow disk (9) is provided with a plurality of brushes (10), the bottom of the hollow disk (9) is passed through a There are a plurality of through holes (11); the top of the hollow rod (12) is fixedly connected to a rotary joint (13); the rotary joint (13) is fixedly connected to a connecting pipe (14); the top of the top plate (3) is fixedly connected to a dust box (15); the connecting pipe (14) passes through the dust box (15) and is fixedly connected thereto; the inner wall of the dust box (15) is fixedly connected to a filter screen (16); the top of the top plate (3) is fixedly connected to a negative pressure fan (17); the negative pressure fan (17) is fixedly connected to the dust box (15) and is in communication with the dust box (15); the bottom of the top plate (3) is fixedly connected to a fixed hydraulic rod (18); the bottom of the fixed hydraulic rod (18) is fixedly connected to an automatic printing device (19); and the bottom of the top plate (3) is fixedly connected to a drying machine (20).
2. The automatic printing machine for corrugated paper boxes for packaging according to claim 1, characterized in that: The conveying mechanism (4) comprises two rotating rollers and a conveyor belt, wherein the conveyor belt is sleeved on the outer walls of the two rotating rollers, each of the rotating rollers is located between a pair of support plates (2), and the front and rear ends of the rotating rollers are fixedly connected with a rotating shaft, and the four rotating shafts are rotatably connected to the support plates (2), the rotating shaft on the right front side passes through the support plate (2) and is rotatably connected thereto, and the side wall of the support plate (2) on the right front side is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the rotating shaft on the right front side.
3. The automatic printing machine for corrugated paper boxes for packaging according to claim 1, characterized in that: The plurality of brushes (10) and through holes (11) are distributed at equal intervals.
4. The automatic printing machine for corrugated paper boxes for packaging according to claim 1, characterized in that: The hollow disk (9) is connected to the hollow rod (12).
5. The automatic printing machine for corrugated paper boxes for packaging according to claim 1, characterized in that: The negative pressure fan (17) is provided with an air suction port, the air suction port passes through the dust collecting box (15) and is fixedly connected thereto, and the air suction port is in communication with the dust collecting box (15).
6. The automatic printing machine for corrugated paper boxes for packaging according to claim 1, characterized in that: A rotary sealing door is installed at the rear end of the dust box (15) via a hinge. The rotary sealing door and the dust box (15) are sealed. A U-shaped handle is installed on the outer wall of the rotary sealing door.
7. The automatic printing machine for corrugated paper boxes for packaging according to claim 1, characterized in that: The bottom of the top plate (3) is fixedly connected to a rotating motor, the end of the output shaft of the rotating motor is fixedly connected to a driving gear, the outer wall of the hollow rod (12) is fixedly connected to a driven gear, and the driving gear meshes with the driven gear.