Corrugated paper cutting device

Abstract

The utility model discloses a corrugated paper cutting device, and particularly relates to the technical field of corrugated paper processing, which comprises a table board, a U-shaped frame fixedly connected to the surface of the table board, a top plate arranged at the upper part in the U-shaped frame, a cutting knife mounted at the middle end of the bottom surface of the top plate, an air cylinder fixedly connected to the middle end of the top surface of the top plate, and an air cylinder fixed connected to the top end of the air cylinder and the inner top surface of the U-shaped frame, the corrugated paper cutting device has the advantages that the corrugated paper can be conveniently fixed and limited by the aid of the fixing mechanism, position deviation of the corrugated paper is avoided, the corrugated paper is prevented from affecting normal work of the cutting knife, and the corrugated paper cutting device is simple in structure, convenient to use, high in practicability and high in practicability. Meanwhile, the operation convenience is improved; and by arranging scales, the cutting length of the corrugated paper can be conveniently measured, and the cutting accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper processing, and more specifically, to a corrugated paper cutting device. Background Art

[0002] Corrugated paper is a plate-like material formed by gluing noodle paper and corrugated paper formed by corrugating rollers. During the processing of corrugated paper, it is usually necessary to cut the corrugated paper through a corrugated paper cutting device.

[0003] A corrugated paper cutting device as applied for in patent No. 202321742918.4 includes a pushing assembly and a cutting assembly, the pushing assembly includes a processing table, a driving member, a pushing plate, an adjusting member and a limit plate, the driving member is arranged on the side of the processing table, the end of the pushing plate is fixedly connected to the driving member, the adjusting member is arranged on one side of the pushing plate, the cutting assembly includes a fixed frame, a cylinder, a groove plate, an elastic pressing member and a cutting knife, the fixed frame is fixedly connected to the top of the processing table, by arranging the processing table, the driving member, the pushing plate, the adjusting member and the limit plate, the limit plate can be adjusted to a suitable width of the corrugated paper and clamped appropriately to avoid the displacement of the corrugated paper during the pushing process, and by arranging the fixed frame, the cylinder, the groove plate, the elastic pressing member and the cutting knife, the corrugated paper can be pressed and then cut to ensure the cutting quality.

[0004] Although the device can limit the corrugated paper by means of two limit plates, in actual use, when the length of the corrugated paper is short, the setting of the limit plates will block the normal cutting work of the cutting knife, affecting the normal cutting of the corrugated paper. Moreover, when adjusting the limit plates, the device needs to turn the two positioning knobs in sequence and adjust the position of the limit plates, and the operation process is relatively cumbersome. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a corrugated paper cutting device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising: a table top, the surface of the table top is fixedly connected to a U-shaped frame, a top plate is provided on the upper part of the U-shaped frame, a cutting knife is installed at the middle end of the bottom surface of the top plate, a cylinder is fixedly connected to the middle end of the top surface of the top plate, the top end of the cylinder is fixedly connected to the top surface of the U-shaped frame, the surface of the table top is located on one side of the U-shaped frame and is slidably connected to a push plate, and a fixing mechanism for limiting and fixing corrugated paper is provided on the push plate.

[0007] The top end of the driving member is connected with the driving member to the rotation of the steering wheel, and the steering wheel is turned by the steering column, and the steering column is fixed with a steering wheel at one end.

[0008] In a preferred embodiment, a side plate is fixedly connected to the table surface away from the L-shaped moving block, a scale is horizontally opened on the upper end of one side of the side plate, and one end of the push plate is slidably connected to the side wall of the side plate.

[0009] In a preferred embodiment, L-shaped pressure plates are vertically provided on both sides of the cutting knife, both ends of the top surfaces of the two L-shaped pressure plates are fixedly connected to springs, and the top ends of the four springs are fixedly connected to the bottom surface of the top plate.

[0010] In a preferred embodiment, a limiting rod is provided in each of the four springs, one end of the limiting rod is fixedly connected to the top surface of the L-shaped pressure plate, and the other end of the limiting rod passes through the top plate and extends above the top plate.

[0011] In a preferred embodiment, a collecting port is formed through the surface of the table below the cutting knife, and a collecting box is installed at the bottom of the table below the collecting port.

[0012] Technical effects and advantages of the utility model:

[0013] 1. By setting a fixing mechanism, it is convenient to fix and limit the corrugated paper to avoid its position deviation and avoid affecting the normal work of the cutting knife, while improving the convenience of operation;

[0014] 2. By setting the scale, it is convenient to measure the cutting length of corrugated paper and improve the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0016] Figure 2It is a schematic diagram of the fixing plate connection structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the L-shaped pressure plate connection cutaway structure of the utility model.

[0018] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0019] The accompanying drawings are marked as follows: 1. table top; 2. U-shaped frame; 3. cutting knife; 4. push plate; 5. fixing mechanism; 6. bottom plate; 7. fixing plate; 8. driving block; 9. driving groove; 10. positioning plate; 11. adjusting screw; 12. vertical rod; 13. mounting block; 14. motor; 15. L-shaped moving block; 16. driving screw; 17. top plate; 18. cylinder; 19. L-shaped pressure plate; 20. spring; 21. limiting rod; 22. side plate; 23. scale; 24. collecting port; 25. collecting box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] As attached Figure 1-4 The corrugated paper cutting device shown in the figure includes: a table top 1, a U-shaped frame 2 fixedly connected to the surface of the table top 1, a top plate 17 arranged above the U-shaped frame 2, a cutting knife 3 installed at the middle end of the bottom surface of the top plate 17, a cylinder 18 fixedly connected to the middle end of the top surface of the top plate 17, the top end of the cylinder 18 is fixedly connected to the top surface of the U-shaped frame 2, and the surface of the table top 1 is located on one side of the U-shaped frame 2 and is slidably connected to a push plate 4, and the push plate 4 is provided with a fixing mechanism 5 for limiting and fixing the corrugated paper.

[0022] The fixing mechanism 5 includes a bottom plate 6 fixedly connected to the bottom of one side of the push plate 4, the bottom surface of the bottom plate 6 is slidably connected to the surface of the table 1, the fixing plate 7 is slidably connected to one side of the push plate 4 and is located above the bottom plate 6, the driving block 8 is fixedly connected to one end of one side of the fixing plate 7, the driving groove 9 is penetrated and opened in the side wall of the push plate 4 and is located at a relative position of the driving block 8, the driving block 8 penetrates the driving groove 9 and is slidably connected to the driving groove 9, the positioning plate 10 is fixedly connected to the bottom of the side of the push plate 4 away from the bottom plate 6 and is located at a relative position of the driving block 8, the adjusting screw 11 vertically penetrates and is threadedly connected to the driving block 8, the bottom end of the adjusting screw 11 is rotatably connected to the top surface of the positioning plate 10, and the vertical rod 12 vertically penetrates and is slidably connected On the driving block 8, one end of the adjusting screw 11 is located, and the bottom end of the vertical rod 12 is fixedly connected to the top surface of the positioning plate 10. By rotating the adjusting screw 11, it is convenient for the fixed plate 7 to press and limit the corrugated paper. The L-shaped moving block 15 is fixedly connected to the end of one side of the push plate 4, and the mounting block 13 is fixedly connected to one side of the table 1 at a relative position of the L-shaped moving block 15. The motor 14 is fixedly connected to one end of the mounting block 13, and the driving screw 16 is fixedly connected to the output end of the motor 14. The driving screw 16 horizontally penetrates the L-shaped moving block 15 and is threadedly connected to the L-shaped moving block 15. It is brought to the driving screw 16 by the motor 14, so that the push plate 4 drives the corrugated paper close to the cutting knife 3.

[0023] Two L-shaped pressing plates 19 are vertically arranged on both sides of the cutting knife 3. Springs 20 are fixedly connected to both ends of the top surfaces of the two L-shaped pressing plates 19. The top ends of the four springs 20 are fixedly connected to the bottom surface of the top plate 17. The corrugated paper is pressed by the two L-shaped pressing plates 19 to improve the stability of the cutting process.

[0024] The four limiting rods 21 are respectively disposed in the four springs 20 , one end of the limiting rod 21 is fixedly connected to the top surface of the L-shaped pressing plate 19 , and the other end of the limiting rod 21 penetrates the top plate 17 and extends to the top of the top plate 17 .

[0025] The collecting port 24 is opened through the surface of the table top 1 and is located below the cutting blade 3. The collecting box 25 is installed at the bottom of the table top 1 and is located below the collecting port 24. The collecting box 25 is used to collect the debris generated by cutting.

[0026] The specific implementation method is as follows: by setting the fixing mechanism 5, the corrugated paper can be fixed and limited to avoid its position deviation, and avoid its influence on the normal operation of the cutting knife 3, and improve the convenience of operation.

[0027] As attached Figure 1 With attached Figure 4 A corrugated paper cutting device is shown, in which a side panel 22 is fixedly connected to the surface of a table top 1 away from a side of an L-shaped moving block 15, a scale 23 is horizontally opened at an upper end of one side of the side panel 22, and one end of a push plate 4 is slidably connected to a side wall of the side panel 22, so that the accuracy of corrugated paper cutting can be improved through the scale 23.

[0028] The specific implementation method is as follows: by setting the scale 23, it is convenient to measure the cutting length of the corrugated paper, thereby improving the cutting accuracy.

[0029] Working principle of the utility model: when working, first place the corrugated paper to be cut on the surface of the table 1, and place one end of it on the surface of the bottom plate 6. At this time, one end of the corrugated paper contacts the side wall of the push plate 4, and then rotate the adjusting screw 11 to make the driving block 8 drive the fixing plate 7 to descend, press and fix the corrugated paper, and improve the stability of the corrugated paper. Then the motor 14 drives the driving screw 16 to rotate, so that the L-shaped moving block 15 pushes the corrugated paper to the cutting knife 3 through the pushing plate 4 until the cutting part of the corrugated paper is located below the cutting knife 3, and the cutting length of the corrugated paper is conveniently adjusted through the scale 23. The cutting knife 3 is measured to improve the cutting accuracy. When cutting, the cylinder 18 drives the cutting knife 3 to descend through the top plate 17. During the descending process of the top plate 17, the two L-shaped pressing plates 19 are driven to contact the top surface of the corrugated paper in advance. The two L-shaped pressing plates 19 are pressed against the corrugated paper by the elastic force of the spring 20 to improve the stability of the corrugated paper cutting. When the top plate 17 drives the cutting knife 3 to continue to descend until the bottom of the cutting knife 3 extends into the collecting port 24, the corrugated paper can be cut off. The debris generated during the cutting process falls into the collecting box 25 through the collecting port 24 for collection, thereby improving the cleanliness of the surface of the table 1.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A corrugated paper cutting device, comprising: A table top (1), characterized in that: a U-shaped frame (2) is fixedly connected to the surface of the table top (1), a top plate (17) is provided on the upper part of the U-shaped frame (2), a cutting knife (3) is installed at the middle end of the bottom surface of the top plate (17), a cylinder (18) is fixedly connected to the middle end of the top surface of the top plate (17), the top end of the cylinder (18) is fixedly connected to the top surface of the U-shaped frame (2), and a push plate (4) is slidably connected to the surface of the table top (1) at one side of the U-shaped frame (2), and a fixing mechanism (5) for limiting and fixing corrugated paper is provided on the push plate (4).

2. A corrugated paper cutting device according to claim 1, characterized in that: The fixing mechanism (5) comprises a bottom plate (6) fixedly connected to the bottom of one side of the push plate (4); the bottom surface of the bottom plate (6) is slidably connected to the surface of the table top (1); one side of the push plate (4) is slidably connected to a fixing plate (7) located above the bottom plate (6); one end of one side of the fixing plate (7) is fixedly connected to a driving block (8); a driving groove (9) is penetrated through a side wall of the push plate (4) at a position relative to the driving block (8); the driving block (8) penetrates the driving groove (9) and is slidably connected to the driving groove (9); a positioning plate (10) is fixedly connected to the bottom of one side of the push plate (4) away from the bottom plate (6) at a position relative to the driving block (8); an adjusting screw (11) is vertically penetrated through the driving block (8) and is threadedly connected; The bottom end of the adjusting screw (11) is rotatably connected to the top surface of the positioning plate (10); a vertical rod (12) is vertically penetrated and slidably connected to one end of the adjusting screw (11) on the driving block (8); the bottom end of the vertical rod (12) is fixedly connected to the top surface of the positioning plate (10); an L-shaped moving block (15) is fixedly connected to one end of the push plate (4); a mounting block (13) is fixedly connected to one side of the table top (1) at a position relative to the L-shaped moving block (15); one end of the mounting block (13) is fixedly connected to a motor (14); an output end of the motor (14) is fixedly connected to a driving screw (16); the driving screw (16) horizontally penetrates the L-shaped moving block (15) and is threadedly connected to the L-shaped moving block (15).

3. A corrugated paper cutting device according to claim 2, characterized in that: A side plate (22) is fixedly connected to the surface of the table top (1) at a side away from the L-shaped moving block (15), a scale (23) is horizontally provided at the upper end of one side of the side plate (22), and one end of the push plate (4) is slidably connected to the side wall of the side plate (22).

4. A corrugated paper cutting device according to claim 1, characterized in that: L-shaped pressing plates (19) are vertically provided on both sides of the cutting knife (3), and springs (20) are fixedly connected to both ends of the top surfaces of the two L-shaped pressing plates (19), and the top ends of the four springs (20) are fixedly connected to the bottom surface of the top plate (17).

5. A corrugated paper cutting device according to claim 4, characterized in that: A limiting rod (21) is provided in each of the four springs (20), one end of the limiting rod (21) is fixedly connected to the top surface of the L-shaped pressure plate (19), and the other end of the limiting rod (21) passes through the top plate (17) and extends to the top of the top plate (17).

6. A corrugated paper cutting device according to claim 1, characterized in that: A collecting port (24) is provided on the surface of the table top (1) below the cutting knife (3), and a collecting box (25) is installed on the bottom of the table top (1) below the collecting port (24).

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