Cutting device for processing packaging boxes

Abstract

The utility model relates to packing box processing technical field discloses a kind of cutting device of packing box processing, including processing frame, the top of the processing frame is fixedly connected with multistage electric telescopic rod, the telescopic end of the multistage electric telescopic rod is fixedly connected with slide, the top of the slide is fixedly connected with clamping frame, the both sides of the clamping frame are all set with mounting port. The utility model can automatically push paperboard and ensure the consistent distance of paperboard each time by the cooperation of multistage electric telescopic rod, slide, clamping frame, limit board, compression assembly, sliding frame, placing frame, infrared emitter, infrared receiver, PLC controller and cutting assembly, guarantee the accuracy of paperboard cutting, avoid error when cutting, solve the problem that artificial operation is time-consuming and laborious and prone to error due to operator fatigue or distraction, improve packing box processing quality and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of packaging box processing technology, and in particular to a cutting device for packaging box processing. Background Technology

[0002] Packaging boxes, as rigid or semi-rigid packaging materials, play an important role in the transportation, storage and protection of goods. Packaging boxes can effectively protect goods from damage during transportation, handling and storage, and improve the quality and value of goods. Packaging boxes are usually made of corrugated cardboard, which is cut according to the required packaging size.

[0003] Existing packaging box cutting devices typically involve manually supporting and pushing the cardboard under the cutting blade to cut it. However, due to the instability of manual operation, it is impossible to accurately control the movement trajectory and position of the cardboard during the cutting process, resulting in inconsistent cut lengths and significant errors. Furthermore, manual operation is time-consuming and labor-intensive, and prone to errors due to operator fatigue or distraction, thus reducing the quality and efficiency of packaging box processing.

[0004] Therefore, it is necessary to provide a cutting device for packaging box processing to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cutting device for packaging box processing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a cutting device for processing packaging boxes, comprising a processing frame, a multi-stage electric telescopic rod fixedly connected to the top of the processing frame, a slide bar fixedly connected to the telescopic end of the multi-stage electric telescopic rod, a clamping frame fixedly connected to the top of the slide bar, mounting openings on both sides of the clamping frame, a limit plate fixedly connected inside each of the two mounting openings, a pressing assembly between the two limit plates, a drop opening on the top of the processing frame, sliding frames fixedly connected to both sides of the processing frame, a placement frame slidably connected to the outside of each of the two sliding frames, an installation strip slidably connected inside each of the two placement frames, an infrared transmitter and an infrared receiver respectively installed on opposite sides of the two installation strips, a PLC controller mounted on the surface of the processing frame, two limit frames fixedly connected to the top of the processing frame, a cutting assembly provided on the top of the processing frame, and an adjustment assembly provided on the top inside the processing frame.

[0007] As a further description of the above technical solution:

[0008] The clamping assembly includes two connecting frames that are slidably connected to the outside of two limiting plates. A clamping plate is fixedly connected to one side of the two connecting frames and inside the clamping frame. A threaded rod is fixedly connected to the top of the clamping plate. The top end of the threaded rod is threaded through to the top of the clamping frame and fixedly connected to a knob.

[0009] By adopting the above technical solution, cardboard of different thicknesses can be pressed, and the height of the mounting strip can be adjusted, thereby adjusting the height of the infrared transmitter and receiver so that the height of the infrared transmitter and receiver can be adjusted accordingly according to the thickness of the cardboard.

[0010] As a further description of the above technical solution:

[0011] The top of the mounting strip is slidably connected to the bottom of the connecting bracket via a slider.

[0012] As a further description of the above technical solution:

[0013] The cutting assembly includes a cutting frame and a cutting seat. The cutting frame is fixedly connected between opposite sides of the processing frame, and the cutting seat is fixedly connected to the top of the processing frame.

[0014] As a further description of the above technical solution:

[0015] An electric cylinder is installed on the top of the cutting frame. The telescopic end of the electric cylinder slides through the interior of the cutting frame and is fixedly connected to a cutting blade. A cutting groove is provided on the top of the cutting seat.

[0016] As a further description of the above technical solution:

[0017] The adjustment assembly includes a mounting frame fixedly connected to the top of the inner wall of the processing frame, and a lead screw is rotatably connected to one side of the inner wall of the mounting frame.

[0018] As a further description of the above technical solution:

[0019] One end of the lead screw is fixedly connected to a drive rod, and a movable frame is threadedly connected to the outer surface of the lead screw.

[0020] By adopting the above technical solution, the positions of the two placement frames can be adjusted, thereby adjusting the positions of the mounting strip, infrared receiver, and infrared transmitter, and thus adjusting the length of the cardboard cut.

[0021] As a further description of the above technical solution:

[0022] Both sides of the movable frame are fixedly connected to the bottom of the two placement frames.

[0023] This utility model has the following beneficial effects:

[0024] 1. Compared with existing technologies, the cutting device for packaging box processing, through the coordinated use of multi-stage electric telescopic rods, slide bars, clamping frames, limiting plates, pressing components, sliding frames, placement frames, infrared transmitters, infrared receivers, PLC controllers, and cutting components, can automatically push the cardboard and ensure that the cardboard is pushed consistently each time, guaranteeing the accuracy of cardboard cutting and avoiding errors during the cutting process. At the same time, it solves the problems of time-consuming and labor-intensive manual operation and the ease with which errors can be caused by operator fatigue or distraction, thus improving the quality and efficiency of packaging box processing.

[0025] 2. Compared with the prior art, the cutting device for packaging box processing can adjust the position of the infrared receiver and infrared transmitter through the adjustment component, and can adjust the distance between the infrared transmitter, infrared receiver and cutting component, thereby adjusting the cutting length of automotive parts according to processing requirements. At the same time, the height of the infrared transmitter and infrared receiver can be adjusted through the clamping component, so as to adapt to the cutting work of cardboard of different thicknesses, improving the practicality of the cutting device for packaging box processing. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a cutting device for processing packaging boxes according to the present invention.

[0027] Figure 2 This is a schematic diagram of the overall three-dimensional structure of a cutting device for processing packaging boxes proposed in this utility model from another angle.

[0028] Figure 3 This is a schematic diagram of the mounting frame structure of a cutting device for processing packaging boxes according to this utility model;

[0029] Figure 4 for Figure 1 A magnified view of a portion at point A shown in the diagram;

[0030] Figure 5 for Figure 3 A magnified view of a portion at point B shown in the diagram.

[0031] Legend:

[0032] 1. Processing frame; 2. Multi-stage electric telescopic rod; 3. Slide bar; 4. Clamping frame; 5. Mounting port; 6. Limiting plate; 7. Drop port; 8. Sliding frame; 9. Placement frame; 10. Mounting strip; 11. Infrared transmitter; 12. Infrared receiver; 13. PLC controller; 14. Limiting frame; 15. Connecting frame; 16. Pressing plate; 17. Threaded rod; 18. Knob; 19. Cutting frame; 20. Cutting seat; 21. Electric cylinder; 22. Cutting knife; 23. Cutting groove; 24. Mounting frame; 25. Lead screw; 26. Drive rod; 27. Moving frame. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 1-5 This utility model provides a cutting device for processing packaging boxes: It includes a processing frame 1, a multi-stage electric telescopic rod 2 fixedly connected to the top of the processing frame 1, a slide bar 3 fixedly connected to the telescopic end of the multi-stage electric telescopic rod 2, a clamping frame 4 fixedly connected to the top of the slide bar 3, mounting openings 5 ​​on both sides of the clamping frame 4, a limiting plate 6 fixedly connected inside each of the two mounting openings 5, a pressing assembly between the two limiting plates 6, a drop opening 7 on the top of the processing frame 1, sliding frames 8 fixedly connected to both sides of the processing frame 1, a placement frame 9 slidably connected to the outside of each of the two sliding frames 8, and an installation strip 10 slidably connected inside each of the two placement frames 9, with opposite sides of the two installation strips 10... An infrared transmitter 11 and an infrared receiver 12 are installed on the surface of the processing rack 1. A PLC controller 13 is installed on the surface of the processing rack 1. Two limit frames 14 are fixedly connected to the top of the processing rack 1. A cutting component is provided on the top of the processing rack 1. An adjustment component is provided on the top inside the processing rack 1. The limit plate 6 is slidably connected to the outer surface of the two limit frames 14. The multi-stage electric telescopic rod 2, the infrared receiver 12, and the infrared crusher are all electrically connected to the PLC controller 13. Two sliding frames 8 are located on both sides of the drop opening 7. The rotation of the sliding frames 8 is U-shaped. The top of the mounting strip 10 extends to the top of the placement frame 9, and the infrared transmitter 11 and the infrared receiver 12 are both located outside the placement frame 9.

[0035] The clamping assembly includes two connecting frames 15 slidably connected to the outside of two limiting plates 6. A clamping plate 16 is fixedly connected to one side of the two connecting frames 15 and inside the clamping frame 4. A threaded rod 17 is fixedly connected to the top of the clamping plate 16. The top of the threaded rod 17 is threaded through to the top of the clamping frame 4 and fixedly connected to a knob 18. The top of the mounting strip 10 is slidably connected to the bottom of the connecting frame 15 via a slider. One side of the connecting frame 15 and one side of the sliding frame 8 are on the same horizontal plane. By adopting the above technical solution, cardboard of different thicknesses can be clamped. At the same time, the height of the mounting strip 10 can be adjusted, thereby adjusting the height of the infrared transmitter 11 and the infrared receiver 12, so that the height of the infrared transmitter 11 and the infrared receiver 12 can be adjusted according to the thickness of the cardboard.

[0036] The cutting assembly includes a cutting frame 19 and a cutting seat 20. The cutting frame 19 is fixedly connected between the two opposite sides of the processing frame 1. The cutting seat 20 is fixedly connected to the top of the processing frame 1. An electric cylinder 21 is installed on the top of the cutting frame 19. The telescopic end of the electric cylinder 21 slides through the interior of the cutting frame 19 and is fixedly connected to a cutting blade 22. A cutting groove 23 is provided on the top of the cutting seat 20. The cutting groove 23 is adapted to the cutting blade 22.

[0037] The adjustment assembly includes a mounting frame 24 fixedly connected to the top of the inner wall of the processing frame 1. A lead screw 25 is rotatably connected to one side of the inner wall of the mounting frame 24. A drive rod 26 is fixedly connected to one end of the lead screw 25. A movable frame 27 is threadedly connected to the outer surface of the lead screw 25. Both sides of the movable frame 27 are fixedly connected to the bottom of the two placement frames 9. By adopting the above technical solution, the position of the two placement frames 9 can be adjusted, thereby adjusting the position of the mounting strip 10, the infrared receiver 12, and the infrared transmitter 11, thereby adjusting the length of the cardboard cut.

[0038] Working principle: When in use, the operator first turns the knob 18, which drives the threaded rod 17 to rotate, causing the threaded rod 17 to move the pressure plate 16 upward until the distance between the bottom of the pressure plate 16 and the bottom of the inner wall of the clamping frame 4 is about the same as the thickness of the cardboard to be cut. At this time, the rotation is stopped, and then one side of the cardboard is placed inside the clamping frame 4. At this time, the pressure plate 16 will press the cardboard, and at the same time, the pressure plate 16 will drive the two connecting frames 15 to move, so that the two connecting frames 15 will drive the mounting strip 10 to move, thereby enabling the height of the infrared transmitter 11 and the infrared receiver 12 to be adjusted accordingly.

[0039] Then, the multi-stage electric telescopic rod 2 is retracted, causing it to move the clamping frame 4. The clamping frame 4 moves the cardboard towards the cutting seat 20 until the infrared transmitter 11 is blocked by the cardboard. At this time, the infrared receiver 12 can no longer receive the infrared light emitted by the infrared transmitter 11 and the cardboard is on the cutting seat 20. It sends a signal to the PLC controller 13 to close the multi-stage electric telescopic rod 2. Then, the PLC controller 13 starts the electric cylinder 21 to drive the cutting blade 22 downward until the cutting blade 22 enters the cutting groove 23, thereby cutting the cardboard on the cutting seat 20. After cutting, the cardboard falls from the drop hole 7 under the action of gravity. At this time, the infrared receiver 12 receives the infrared light emitted by the infrared receiver 12 and sends a signal to the PLC controller 13 to start the multi-stage electric telescopic rod 2 and the electric cylinder 21 to retract. Then, the above operation is repeated to cut the cardboard and ensure that the length of the cardboard cut is consistent each time.

[0040] When it is necessary to adjust the position of the infrared receiver 12 and the infrared transmitter 11, the drive rod 26 is rotated, which causes the lead screw 25 to rotate. At this time, the moving frame 27 will move with the rotation of the lead screw 25, which can move the two placement frames 9, causing the two placement frames 9 to move the mounting strip 10, and thus move the infrared transmitter 11 and the infrared receiver 12, thereby realizing the adjustment of the position of the infrared transmitter 11 and the infrared receiver 12.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting device for processing packaging boxes, comprising a processing frame (1), characterized in that: The top of the processing frame (1) is fixedly connected to a multi-stage electric telescopic rod (2). The telescopic end of the multi-stage electric telescopic rod (2) is fixedly connected to a slide bar (3). The top of the slide bar (3) is fixedly connected to a clamping frame (4). The clamping frame (4) has mounting openings (5) on both sides. Limiting plates (6) are fixedly connected inside the two mounting openings (5). A clamping assembly is provided between the two limiting plates (6). The top of the processing frame (1) has a drop opening (7). The two sides of the processing frame (1) are fixedly connected to sliding frames (8). The two sliding frames (8) are slidably connected to the outside of each other and to the inside of each other. An installation strip (10) is slidably connected to the inside of each other. An infrared transmitter (11) and an infrared receiver (12) are respectively installed on opposite sides of the two installation strips (10). A PLC controller (13) is installed on the surface of the processing frame (1). Two limit frames (14) are fixedly connected to the top of the processing frame (1). A cutting component is provided on the top of the processing frame (1). An adjustment component is provided on the top inside the processing frame (1).

2. The cutting device for processing packaging boxes according to claim 1, characterized in that: The clamping assembly includes two connecting brackets (15) slidably connected to the outside of the two limiting plates (6). A clamping plate (16) is fixedly connected to one side of the two connecting brackets (15) and inside the clamping frame (4). A threaded rod (17) is fixedly connected to the top of the clamping plate (16). The top end of the threaded rod (17) is threaded through to the top of the clamping frame (4) and fixedly connected to a knob (18).

3. The cutting device for processing packaging boxes according to claim 2, characterized in that: The top of the mounting strip (10) is slidably connected to the bottom of the connecting frame (15) via a slider.

4. The cutting device for processing packaging boxes according to claim 1, characterized in that: The cutting assembly includes a cutting frame (19) and a cutting seat (20). The cutting frame (19) is fixedly connected between opposite sides of the processing frame (1), and the cutting seat (20) is fixedly connected to the top of the processing frame (1).

5. The cutting device for processing packaging boxes according to claim 4, characterized in that: An electric cylinder (21) is installed on the top of the cutting frame (19). The telescopic end of the electric cylinder (21) slides through the interior of the cutting frame (19) and is fixedly connected to a cutting blade (22). A cutting groove (23) is provided on the top of the cutting seat (20).

6. The cutting device for processing packaging boxes according to claim 1, characterized in that: The adjustment assembly includes a mounting frame (24) fixedly connected to the top of the inner wall of the processing frame (1), and a lead screw (25) is rotatably connected to one side of the inner wall of the mounting frame (24).

7. The cutting device for processing packaging boxes according to claim 6, characterized in that: One end of the lead screw (25) is fixedly connected to a drive rod (26), and a movable frame (27) is threadedly connected to the outer surface of the lead screw (25).

8. The cutting device for processing packaging boxes according to claim 7, characterized in that: Both sides of the movable frame (27) are fixedly connected to the bottom of the two placement frames (9).

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