Packaging box printing and cutting device

Abstract

The utility model discloses a packaging box printing and cutting device, which relates to the technical field of printing and cutting, and comprises a cutting table, a feeding and conveying device and a mounting rack, a processing assembly for cutting a packaging box is arranged in the mounting rack, and the processing assembly comprises a cutter capable of moving up and down; a cutting groove used for bearing the cutter is formed in the upper surface of the cutting table, and the inner wall of the cutting groove is movably connected with an overturning discharging plate located on one side of the cutter. According to the printing paper cutting device, the cutter, the overturning discharging plate, the push rod, the movable rack, the transmission gear and the bearing gear are used in cooperation, waste generated after the cutter cuts printing paper can fall into the collecting box to be temporarily stored under inclined guiding of the overturning discharging plate, and therefore the overall working efficiency is improved; and meanwhile, waste can be collected without an external power device, so that the equipment is simplified, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printing and cutting, in particular to a packaging box printing and cutting device. Background Art

[0002] When packing a packaging box, it is necessary to use wrapping paper to stick its surface. When adapting to packaging boxes of different sizes, the printed paper needs to be cut. The traditional cutting device still needs to manually place the finished product and take it out for storage and packing when loading and unloading. The automation degree and work efficiency of this operation are low. In order to solve the above problems, a packaging box printing and cutting device is designed to effectively solve the problem that the existing cutting device still needs to manually place the finished product and take it out for storage and packing when loading and unloading, resulting in low automation degree and work efficiency. Utility Model Content

[0003] The utility model aims to provide a packaging box printing and cutting device to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A packaging box printing and cutting device comprises a cutting table, a feeding and conveying device and a mounting frame, wherein a processing component for cutting the packaging box is arranged inside the mounting frame.

[0006] The processing assembly includes a cutting knife that can move up and down, and a cutting groove for receiving the cutting knife is opened on the upper surface of the cutting table. The inner wall of the cutting groove is movably connected with a flip unloading plate located on one side of the cutting knife, and the two ends of the flip unloading plate are rotatably connected to the inner wall of the cutting groove through a connecting rod.

[0007] The outer wall of the connecting rod is fixedly connected to a receiving gear, the outer wall of the receiving gear is meshed with a transmission gear rotatably connected to the inner wall of the cutting groove, the top of the transmission gear is meshed with a movable rack that can be translated left and right, one end of the movable rack is rotatably connected to a push rod, and the end of the push rod away from the movable rack is rotatably connected to one side of the cutter through an axle rod.

[0008] A further improvement of the technical solution of the utility model is that the angle at which the push rod and the movable rack are connected is an obtuse angle, the top circle diameter of the transmission gear is larger than the top circle diameter of the receiving gear, and a cutting cylinder is fixedly connected to the upper surface of the cutter.

[0009] A further improvement of the technical solution of the utility model is that a rack guide frame for guiding and limiting the movement of the movable rack is fixedly connected to the upper surface of the cutting table, and a guide slot is provided on the upper surface of the movable rack.

[0010] A further improvement of the technical solution of the utility model is that: a sliding block is fixedly connected to the top of the inner wall of the rack guide frame, and the bottom surface of the sliding block is slidably connected to the inner wall of the guide slide groove.

[0011] A further improvement of the technical solution of the utility model is that the receiving gear is located at a position on the side of the flip unloading plate away from the center.

[0012] A further improvement of the technical solution of the utility model is that: a positioning plate is fixedly connected to one side of the cutter, and a positioning pressure plate for applying pressure to fix the packaging box is arranged below the positioning plate.

[0013] A further improvement of the technical solution of the utility model is that a sliding hole is opened on the upper surface of the positioning plate, the inner wall of the sliding hole is slidably connected with a guide rod, the bottom end of the guide rod is fixedly connected to the upper surface of the positioning pressure plate, and the outer wall of the bottom end of the guide rod is sleeved with a buffer spring.

[0014] A further improvement of the technical solution of the utility model is that a collecting box is arranged inside the cutting table below the cutting groove.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] The utility model provides a packaging box printing and cutting device, which utilizes the coordinated use of a cutter, a flip discharge plate, a push rod, a movable rack, a transmission gear and a receiving gear, so that the waste generated by the cutter after cutting the printed paper can fall into a collection box for temporary storage under the inclined guidance of the flip discharge plate, thereby improving the overall work efficiency, and at the same time, there is no need for an external power device to collect the waste, thus simplifying the equipment and reducing the manufacturing cost.

[0017] The utility model provides a packaging box printing and cutting device, which uses a positioning plate, a guide rod, a buffer spring and a positioning pressure plate in cooperation, so that when a cutter cuts printed paper, the positioning pressure plate can first press and fix the printed paper, thereby avoiding the problem of deviation of the printed paper during the cutting process and ensuring the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cutting table structure details of the utility model;

[0020] Figure 3 This is a schematic diagram of the cutter structure of the utility model;

[0021] Figure 4It is an enlarged schematic diagram of the structure at A of the utility model;

[0022] Figure 5 It is a right side structural schematic diagram of the utility model.

[0023] In the figure: 1. cutting table; 2. feeding and conveying device; 3. mounting frame; 4. collecting box; 5. flip unloading plate; 6. cutting groove; 7. cutting knife; 8. cutting cylinder; 10. positioning plate; 11. guide rod; 12. buffer spring; 13. positioning pressure plate; 14. pushing rod; 15. moving rack; 16. guide slide; 17. transmission gear; 18. receiving gear; 19. rack guide frame. DETAILED DESCRIPTION

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The present invention is further described in detail below in conjunction with the embodiments:

[0026] like Figure 1-5 As shown, the utility model provides a packaging box printing and cutting device, comprising a cutting table 1, a feeding and conveying device 2 and a mounting frame 3, wherein a processing component for cutting the packaging box is arranged inside the mounting frame 3.

[0027] The processing assembly includes a cutting knife 7 that can move up and down. A cutting groove 6 for receiving the cutting knife 7 is provided on the upper surface of the cutting table 1. The inner wall of the cutting groove 6 is movably connected to a flip unloading plate 5 located on one side of the cutting knife 7. The two ends of the flip unloading plate 5 are rotatably connected to the inner wall of the cutting groove 6 through a connecting rod.

[0028] The outer wall of the connecting rod is fixedly connected to a receiving gear 18, and the outer wall of the receiving gear 18 is meshed with a transmission gear 17 rotatably connected to the inner wall of the cutting groove 6, and the top of the transmission gear 17 is meshed with a movable rack 15 that can be translated left and right, and one end of the movable rack 15 is rotatably connected to a push rod 14, and the end of the push rod 14 away from the movable rack 15 is rotatably connected to one side of the cutter 7 through an axle rod.

[0029] The angle at which the push rod 14 and the movable rack 15 are connected is an obtuse angle. The tooth top circle diameter of the transmission gear 17 is larger than the tooth top circle diameter of the receiving gear 18. The upper surface of the cutter 7 is fixedly connected with a cutting cylinder 8.

[0030] A rack guide frame 19 for guiding and limiting the movement of the movable rack 15 is fixedly connected to the upper surface of the cutting table 1 , and a guide slot 16 is provided on the upper surface of the movable rack 15 .

[0031] The top of the inner wall of the rack guide frame 19 is fixedly connected with a slider, and the bottom surface of the slider is slidably connected to the inner wall of the guide slot 16. During the lateral movement, the guide slot 16 can be moved in a direction parallel to the surface of the cutting table 1 under the limitation and guidance of the rack guide frame 19.

[0032] The receiving gear 18 is located at a position on the side of the flip unloading plate 5 away from the center.

[0033] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, a positioning plate 10 is fixedly connected to one side of the cutter 7, and a positioning pressure plate 13 for applying pressure to fix the packaging box is provided below the positioning plate 10.

[0034] The upper surface of the positioning plate 10 is provided with a sliding hole, the inner wall of which is slidably connected with a guide rod 11, the bottom end of the guide rod 11 is fixedly connected with the upper surface of the positioning pressure plate 13, and the outer wall of the bottom end of the guide rod 11 is sleeved with a buffer spring 12. When the cutter 7 moves down to cut the printed paper, the positioning pressure plate 13 first contacts the surface of the printed paper, and as the cutter 7 moves down, the positioning plate 10 compresses the buffer spring 12 to apply pressure to the surface of the printed paper, so that the problem of printing paper misalignment will not occur in the subsequent process of the cutter 7 moving down to cut the printed paper. After the cutter 7 moves up, the positioning pressure plate 13 is reset under the reaction force of the buffer spring 12.

[0035] A collecting box 4 is provided inside the cutting table 1 below the cutting groove 6 .

[0036] The working principle of the packaging box printing and cutting device is described in detail below.

[0037] like Figure 1-5As shown, when the printed paper to be cut is placed on the feeding conveyor 2 and transported to the cutting table 1 through the feeding conveyor 2, the cutting cylinder 8 is started, so that the cutting cylinder 8 pushes the cutter 7 to move downward, and the printed paper that reaches the mounting frame 3 is cut. When the cutter 7 is pushed downward by the cutting cylinder 8 and the printed paper is cut, it continues to move downward for a distance. During the downward movement of the cutter 7, the push rod 14 is driven to deflect around the axis, and during the deflection process, the guide slide 16 is pushed to move horizontally in the direction parallel to the cutting table 1. During the lateral movement, the guide slide groove 16 will use the bottom teeth to push the transmission gear 17 to rotate clockwise. During the clockwise rotation, the transmission gear 17 will drive the receiving gear 18 to rotate counterclockwise. During the counterclockwise rotation, the receiving gear 18 will drive the flip discharge plate 5 to start counterclockwise deflection with the connecting rod as the axis. When the flip discharge plate 5 is deflected, the printed paper cut on the flip discharge plate 5 slides down along the flip discharge plate 5 under the action of gravity, and then falls into the collection box 4 for temporary storage.

[0038] When the cutter 7 moves upward and resets, the flip unloading plate 5 is also driven to reset and maintains a state of being parallel to the cutting table 1.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A packaging box printing and cutting device, comprising a cutting table (1), a feeding and conveying device (2) and a mounting frame (3), characterized in that: A processing component for cutting the packaging box is arranged inside the mounting frame (3); The processing assembly comprises a cutting knife (7) which can move up and down, and the upper surface of the cutting table (1) is provided with a cutting groove (6) for receiving the cutting knife (7), and the inner wall of the cutting groove (6) is movably connected to a flip discharge plate (5) located on one side of the cutting knife (7), and the two ends of the flip discharge plate (5) are rotatably connected to the inner wall of the cutting groove (6) through a connecting rod; The outer wall of the connecting rod is fixedly connected to a receiving gear (18), the outer wall of the receiving gear (18) is meshed with a transmission gear (17) rotatably connected to the inner wall of the cutting groove (6), the top of the transmission gear (17) is meshed with a movable rack (15) that can be translated left and right, one end of the movable rack (15) is rotatably connected to a push rod (14), and the end of the push rod (14) away from the movable rack (15) is rotatably connected to one side of the cutter (7) via a shaft.

2. A packaging box printing and cutting device according to claim 1, characterized in that: The angle at which the push rod (14) and the movable rack (15) are connected is an obtuse angle, the tooth top circle diameter of the transmission gear (17) is larger than the tooth top circle diameter of the receiving gear (18), and the upper surface of the cutter (7) is fixedly connected to a cutting cylinder (8).

3. A packaging box printing and cutting device according to claim 1, characterized in that: A rack guide frame (19) for guiding and limiting the movement of the movable rack (15) is fixedly connected to the upper surface of the cutting table (1), and a guide slot (16) is provided on the upper surface of the movable rack (15).

4. A packaging box printing and cutting device according to claim 3, characterized in that: A sliding block is fixedly connected to the top of the inner wall of the rack guide frame (19), and the bottom surface of the sliding block is slidably connected to the inner wall of the guide slide groove (16).

5. A packaging box printing and cutting device according to claim 1, characterized in that: The receiving gear (18) is located at a position on the side of the flip discharge plate (5) away from the center.

6. A packaging box printing and cutting device according to claim 1, characterized in that: A positioning plate (10) is fixedly connected to one side of the cutter (7), and a positioning pressure plate (13) for applying pressure to fix the packaging box is provided below the positioning plate (10).

7. A packaging box printing and cutting device according to claim 6, characterized in that: A sliding hole is provided on the upper surface of the positioning plate (10), and a guide rod (11) is slidably connected to the inner wall of the sliding hole. The bottom end of the guide rod (11) is fixedly connected to the upper surface of the positioning pressure plate (13), and a buffer spring (12) is sleeved on the outer wall of the bottom end of the guide rod (11).

8. A packaging box printing and cutting device according to claim 1, characterized in that: A collection box (4) is provided inside the cutting table (1) below the cutting groove (6).

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