Corrugated paper waste edge cutting device

Abstract

The utility model provides a corrugated paper waste edge cutting device, and belongs to the technical field of corrugated paper processing illumination. Comprising a main body, a rotating shaft is rotatably connected to the inner side of the main body, a rotating seat is fixedly connected to the top of the rotating shaft, a fixed frame is fixedly connected to the top of the rotating seat, moving frames are slidably connected to the two ends of the bottom of the fixed frame, sliding rods are fixedly connected to the inner sides of the bottom ends of the moving frames, and moving blocks are slidably connected to the two ends of the outer sides of the sliding rods; a lifting rod is fixedly connected to the bottom of the moving block, a pressing base is slidably connected to the outer side of the lifting rod, and a top base is fixedly connected to the middle of the bottom side of the fixing frame. Through the arrangement of the top seat, the second air cylinder, the cross plate and the pressing seats, the device can drive the cross plate to descend through the second air cylinder, then the four pressing seats are driven to synchronously descend to fix the four corners of corrugated paper, the cutting knife does not shake when cutting the edge of the corrugated paper, and the stability of the device in the cutting process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper processing lighting, in particular to a corrugated paper waste edge cutting device. Background Art

[0002] Corrugated paper is used in an increasingly wide range of applications due to its good printing applicability, economic practicality and environmental protection. With the increase in demand for corrugated cardboard, the production of corrugated cardboard is also increasing. After the production of corrugated paper, the waste edges of the corrugated paper need to be cut by a cutting device.

[0003] The patent with announcement number CN218462262U proposes a corrugated paper waste edge cutting device, including a transmission bracket, two transmission grooves are opened on the top of the transmission bracket, a transmission slider is slidably connected inside the transmission groove, a transmission motor is fixedly connected to the side wall of the transmission bracket, a transmission screw is fixedly connected to the output end of the transmission motor, the end of the transmission screw passes through the transmission bracket and is rotatably connected to the inner wall of the transmission groove, and the outer wall of the transmission screw is threadedly connected to the corresponding transmission slider.

[0004] In the above case, one side of the corrugated paper is pressed and fixed by a pressing plate, and then the outer side of the corrugated paper is cut by a movable cutting knife. However, when the fixed corrugated paper is large, because the device only fixes one side of the corrugated paper, the edge of the corrugated paper is prone to bending and folding during cutting, causing the cutting position to shift, making the device less accurate.

[0005] Therefore, the utility model provides a corrugated paper waste edge cutting device to meet the needs. Utility Model Content

[0006] The utility model provides a device for cutting waste edges of corrugated paper, which can solve the problem in the prior art that when the fixed corrugated paper is large, because the device only fixes one side of the corrugated paper, the edge of the corrugated paper is easily bent and folded during cutting, resulting in the cutting position being offset and the device having insufficient accuracy.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] The top of the main body is located at one side of the swivel seat and is slidably connected to the driving mechanism, and the driving mechanism can be effectively prevented from sliding onto the driving mechanism.

[0009] Optionally, a bidirectional motor is fixedly connected to the middle of the inner side of the fixed frame, and screw rods are fixedly connected to both sides of the bidirectional motor, and the threads on the outer sides of the two screw rods are arranged in opposite directions, and the top ends of the two moving frames are respectively threadedly connected to the outer sides of the corresponding screw rods.

[0010] Optionally, both sides of the telescopic rod are fixedly connected to the shifting blocks located on the same side of the two sliding rods, and the outer sides of the cross plate are fixedly connected to the top ends of the four pressing seats.

[0011] Optionally, an internal drive motor is fixedly connected to the inside of the main body, and its output end is fixedly connected to a bottom screw. The bottom thread of one end of the drive seat is connected to the outside of the bottom screw. The bottom inner side of the drive seat away from one end of the bottom screw is slidably connected to a side rod, and the side rod is fixedly connected to the inside of the main body.

[0012] Optionally, a top drive motor is fixed on the inner side of the top of the drive seat, a top screw is fixed on the output end of the top drive motor, the outer side of the top screw is threadedly connected to a cutting seat, the end of the cutting seat away from the drive seat is fixedly connected to a No. 3 cylinder, and the output end thereof is bolted to a cutting knife.

[0013] Optionally, legs are fixedly connected to the four sides of the bottom of the main body, a driving motor is fixedly connected to the bottom of the main body, and an output end of the driving motor is fixedly connected to the bottom of the rotating shaft.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] In the above scheme, by setting the top seat, No. 2 cylinder, cross plate and pressing seat, the device can drive the cross plate to descend through the No. 2 cylinder, and then drive the four pressing seats to descend synchronously to fix the four corners of the corrugated paper, so that the cutting knife will not shake when cutting the edge of the corrugated paper, thereby improving the stability of the device during cutting.

[0016] By setting a sliding rod, a fixed block, a No. 1 cylinder and a telescopic rod, the device can adjust the positions of the four pressing seats through the fixed block and the telescopic rod, which is convenient for pressing and fixing corrugated paper of different sizes, thereby improving the application scope of the device and facilitating the processing of corrugated paper of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the first-person perspective structure of a corrugated paper waste edge cutting device;

[0018] Figure 2 This is a schematic diagram of the third perspective structure of a corrugated paper waste edge cutting device;

[0019] Figure 3 Schematic diagram of the coordinated three-dimensional structure of the fixed frame and the movable frame;

[0020] Figure 4 for Figure 3 A magnified schematic diagram of .

[0021] [Reference Signs]

[0022] 1. Main body; 2. Rotating shaft; 3. Rotating seat; 4. Fixed frame; 5. Moving frame; 6. Sliding rod; 7. Moving block; 8. Lifting rod; 9. Pressing seat; 10. Top seat; 11. No. 1 cylinder; 12. No. 2 cylinder; 13. Cross plate; 14. Telescopic rod; 15. Driving seat; 16. Cutting seat. DETAILED DESCRIPTION

[0023] The following is a detailed description of a corrugated paper waste edge cutting device provided by the present invention in conjunction with the accompanying drawings and specific embodiments; at the same time, it is explained here that, in order to make the embodiments more detailed, the following embodiments are preferred embodiments, and for some well-known technologies, those skilled in the art may also adopt other alternatives.

[0024] like Figures 1 to 4 As shown, an embodiment of the present invention provides a corrugated paper waste edge cutting device, including a main body 1, the inner side of the main body 1 is rotatably connected to a rotating shaft 2, the top of the rotating shaft 2 is fixedly connected to a rotating seat 3, the top of the rotating seat 3 is fixedly connected to a fixed frame 4, both ends of the bottom of the fixed frame 4 are slidably connected to a moving frame 5, the inner side of the bottom end of the moving frame 5 is fixedly connected to a slide rod 6, the two ends of the outer side of the slide rod 6 are slidably connected to a moving block 7, the bottom of the moving block 7 is fixedly connected to a lifting rod 8, and the outer side of the lifting rod 8 is slidably connected to a pressing seat 9, the middle part of the inner side of the fixed frame 4 is fixedly connected to a bidirectional motor, both sides of the bidirectional motor are fixedly connected to screw rods, and the threads on the outer sides of the two screw rods are oppositely set, the tops of the two moving frames 5 are respectively threadedly connected to the outer sides of the corresponding screw rods, the four sides of the bottom of the main body 1 are fixedly connected to supporting feet, the bottom of the main body 1 is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to the bottom of the rotating shaft 2.

[0025] The corrugated paper to be cut is placed on the rotating seat 3, and the bidirectional motor inside the fixed frame 4 drives the screw to rotate, so that the two moving frames 5 move to both sides according to the width of the corrugated paper until a suitable spacing is reached.

[0026] like Figures 1 to 4 As shown, the middle part of the bottom side of the fixed frame 4 is fixedly connected to the top seat 10, and both sides of the top seat 10 are fixedly connected to the No. 1 cylinder 11, and the output end of the No. 1 cylinder 11 is fixedly connected to the telescopic rod 14. The bottom of the top seat 10 is fixedly connected to the No. 2 cylinder 12, and the output end of the No. 2 cylinder 12 is fixedly connected to the cross plate 13. The top of the main body 1 is located on one side of the swivel seat 3 and is slidably connected to the drive seat 15. The two sides of the telescopic rod 14 are respectively fixedly connected to the shift block 7 located on the same side of the two slide bars 6. The outer sides of the cross plate 13 are respectively fixed to the tops of the four pressing seats 9. Fixed connection, the main body 1 is fixedly connected to an internal drive motor, the output end of which is fixedly connected to a bottom screw, the bottom thread of one end of the drive seat 15 is connected to the outside of the bottom screw, the bottom inner side of the drive seat 15 away from one end of the bottom screw is slidably connected to a side rod, the side rod is fixedly connected to the inner side of the main body 1, the inner side of the top of the drive seat 15 is fixed with a top drive motor, the output end of the top drive motor is fixed with a top screw, the outer side of the top screw is threadedly connected to a cutting seat 16, the end of the cutting seat 16 away from the drive seat 15 is fixedly connected to the No. 3 cylinder, and the output end thereof is bolted to a cutting knife.

[0027] When the moving frame 5 moves, the two ends of the telescopic rod 14 are telescopic, which is convenient for work. The No. 1 cylinder 11 is started, pushing the telescopic rod 14 to drive the moving block 7 and the lifting rod 8 to slide along the slide bar 6, adjusting the position of the pressing seat 9 to adapt to the length of the corrugated paper. Ensure that the four pressing seats 9 are above the four corners of the corrugated paper. The No. 2 cylinder 12 is started, driving the cross plate 13 to descend, thereby driving the four pressing seats 9 to descend synchronously, and firmly pressing the four corners of the corrugated paper. The internal drive motor inside the main body 1 is started, driving the bottom screw to rotate, so that the driving seat 15 and the cutting seat 16 move to the appropriate position, the No. 3 cylinder is started, pushing the cutting knife close to the corrugated paper, and then the top drive motor is started, driving the top screw to rotate, so that the cutting seat 16 drives the cutting knife to cut the corrugated paper, and then the driving motor drives the swivel seat 3 and the corrugated paper to rotate 180 degrees, cutting the other side, and then driving the pressing seat 9 to rise through the No. 2 cylinder 12, rotating the corrugated paper 90 degrees, and then fixing the other two sides.

[0028] The design of the cross plate 13 cleverly distributes the force evenly to the four pressing seats 9, ensuring that they can descend synchronously and evenly. This design not only improves the fixing efficiency, but also ensures that each pressing seat 9 can apply just the right amount of pressure to the corresponding corner of the corrugated paper, thereby achieving comprehensive and firm fixation of the four corners of the corrugated paper, forming a stable support frame, and effectively limiting any shaking of the corrugated paper during the cutting process, thereby greatly improving the cutting accuracy and efficiency.

[0029] The slide bar 6 serves as the skeleton of the entire adjustment system. It not only provides a stable and smooth sliding track, but also ensures the accuracy and stability of the pressing seat 9 during movement. The shift block 7 is mounted on the slide bar 6, providing a reliable support point for the telescopic rod 14. At the same time, it also ensures the stability of the telescopic rod 14 during the telescopic process, so that the device can adjust the position of the pressing seat 9 to achieve comprehensive and stable pressing and fixation of corrugated paper of different sizes. This high flexibility and wide applicability not only improves the processing efficiency of the device, but also reduces the operation difficulty and cost.

[0030] The working principle of the utility model is as follows: the corrugated paper to be cut is placed on the rotating seat 3, and the two-way motor on the inner side of the fixed frame 4 drives the screw to rotate, so that the two moving frames 5 move to both sides according to the width of the corrugated paper until a suitable spacing is reached. While the moving frames 5 are moving, the two ends of the telescopic rod 14 are telescoped to facilitate work. The No. 1 cylinder 11 is started to push the telescopic rod 14 to drive the moving block 7 and the lifting rod 8 to slide along the slide bar 6, and the position of the pressing seat 9 is adjusted to adapt to the length of the corrugated paper, ensuring that the four pressing seats 9 are located above the four corners of the corrugated paper. The No. 2 cylinder 12 is started to drive the cross plate 13 to descend, and the pressing seat 9 is adjusted to adapt to the length of the corrugated paper. The four pressing seats 9 are driven to descend synchronously to firmly press the four corners of the corrugated paper. The internal drive motor inside the main body 1 is started to drive the bottom screw to rotate, so that the drive seat 15 and the cutting seat 16 are moved to the appropriate position. The No. 3 cylinder is started to push the cutting knife close to the corrugated paper, and then the top drive motor is started to drive the top screw to rotate, so that the cutting seat 16 drives the cutting knife to cut the corrugated paper, and then the drive motor drives the rotating seat 3 and the corrugated paper to rotate 180 degrees to cut the other side, and then the No. 2 cylinder 12 drives the pressing seat 9 to rise, rotates the corrugated paper 90 degrees, and then fixes and cuts the other two sides.

[0031] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention; in order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A corrugated paper waste edge cutting device, comprising a main body (1), characterized in that: The inner side of the main body (1) is rotatably connected to a rotating shaft (2), the top of the rotating shaft (2) is fixedly connected to a rotating seat (3), the top of the rotating seat (3) is fixedly connected to a fixed frame (4), both ends of the bottom of the fixed frame (4) are slidably connected to a moving frame (5), the inner side of the bottom end of the moving frame (5) is fixedly connected to a sliding rod (6), both ends of the outer side of the sliding rod (6) are slidably connected to a moving block (7), the bottom of the moving block (7) is fixedly connected to a lifting rod (8), the outer side of the lifting rod (8) is slidably connected to the moving block (7), A pressing seat (9) is connected, a top seat (10) is fixedly connected to the middle of the bottom side of the fixing frame (4), a No. 1 cylinder (11) is fixedly connected to both sides of the top seat (10), an output end of the No. 1 cylinder (11) is fixedly connected to a telescopic rod (14), a No. 2 cylinder (12) is fixedly connected to the bottom of the top seat (10), an output end of the No. 2 cylinder (12) is fixedly connected to a cross plate (13), and a top end of the main body (1) is located on one side of the rotating seat (3) and is slidably connected to a driving seat (15).

2. The corrugated paper waste trimming device according to claim 1, characterized in that: A bidirectional motor is fixedly connected to the middle of the inner side of the fixed frame (4), and screw rods are fixedly connected to both sides of the bidirectional motor, and the threads on the outer sides of the two screw rods are arranged oppositely, and the top ends of the two moving frames (5) are respectively threadedly connected to the outer sides of the corresponding screw rods.

3. The corrugated paper waste trimming device according to claim 1, characterized in that: Both sides of the telescopic rod (14) are fixedly connected to the shifting blocks (7) located on the same side of the two sliding rods (6), and the outer sides of the cross plate (13) are fixedly connected to the top ends of the four pressing seats (9).

4. The corrugated paper waste trimming device according to claim 1, characterized in that: An internal drive motor is fixedly connected to the inside of the main body (1), and an output end thereof is fixedly connected to a bottom screw. The bottom of one end of the drive seat (15) is threadedly connected to the outside of the bottom screw. The bottom inner side of the drive seat (15) away from one end of the bottom screw is slidably connected to a side rod, and the side rod is fixedly connected to the inside of the main body (1).

5. The corrugated paper waste trimming device according to claim 1, characterized in that: A top drive motor is fixed on the inner side of the top of the driving seat (15), a top screw is fixed on the output end of the top drive motor, the outer side of the top screw is threadedly connected to a cutting seat (16), and one end of the cutting seat (16) away from the driving seat (15) is fixedly connected to a No. 3 cylinder, and a cutting knife is bolted to the output end thereof.

6. The corrugated paper waste trimming device according to claim 1, characterized in that: Support legs are fixedly connected to the four sides of the bottom of the main body (1), a driving motor is fixedly connected to the bottom of the main body (1), and the output end of the driving motor is fixedly connected to the bottom of the rotating shaft (2).

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