Corrugated board automatic slotting device

Abstract

The utility model belongs to the technical field of grooving devices, and discloses a corrugated board automatic grooving device which comprises a rack, a plurality of bearing rollers are rotationally connected to one side of the interior of the rack, a first motor is fixedly installed on the side, close to the bearing rollers, of the upper surface of the rack, and a moving seat is slidably connected to the outer wall of a second sliding block; according to the automatic grooving device for the corrugated board, corrugated paper needing to be grooved is placed on the upper surface of the bearing roller, the first motor works to drive the conveying roller to rotate, the conveying roller is driven to rotate, the cutter mounting base is fixedly mounted on one side of the moving base, and grooving cutters are fixedly mounted on the left side and the right side of the cutter mounting base. A second sliding block drives a grooving cutter to transversely move, so that the grooving cutter is moved to a proper position, after the grooving cutter moves, a first motor drives a conveying roller to rotate, corrugated paper is conveyed to the grooving cutter, the grooving cutter conducts grooving operation on the corrugated paper, and after grooving is completed, the conveying roller is driven to rotate to convey the corrugated paper to the grooving cutter. And the conveying rollers continue to work so as to send out the grooved corrugated paper.

Description

Technical Field

[0001] The utility model belongs to the technical field of grooving devices, and particularly relates to an automatic corrugated cardboard grooving device. Background Art

[0002] Corrugated paper is a plate-shaped object formed by bonding a facing paper and a corrugated paper with a waveform formed by processing through a corrugating roll. Generally, it is divided into two categories: single corrugated cardboard and double corrugated cardboard. According to the size of the corrugation, it is divided into five types: A, B, C, E, and F. The invention and application of corrugated paper have a history of more than one hundred years. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and handling, etc. More than 80% of corrugated paper can be recycled. Corrugated paper can be used for packaging food or digital products, is relatively environmentally friendly, and is widely used. During the production process of corrugated paper, in order to facilitate the folding of corrugated paper, grooving operations are generally performed on corrugated paper.

[0003] For example, a corrugated paper grooving device with the publication number CN212635902U includes a workbench. A bottom cavity is opened inside the workbench, and through openings are opened on both sides of the upper end of the workbench. The bottom cavity is communicated with the two through openings. Two double-headed lead screws are oppositely arranged on both sides of the bottom cavity. First moving blocks are threadedly connected to both sides of the double-headed lead screws. First electric telescopic rods are fixedly connected to the upper ends of the first moving blocks. The output ends of the first electric telescopic rods penetrate through the through openings. Pressing plates are arranged on both sides of the workbench. The beneficial effects are as follows: When the crank rotates to drive the double-headed lead screw to rotate, the thread directions on both sides of the double-headed lead screw are opposite, driving the two first moving blocks on the two double-headed lead screws to move in the same or opposite directions, so that the pressing plates above the first moving blocks move, and the distance between the pressing plates can be adjusted according to the size of the corrugated cardboard, which is very convenient. By setting a second electric telescopic rod, it is convenient to adjust the position of the grooving knife below according to the required grooving depth by using the telescopic movement of the second electric telescopic rod;

[0004] When grooving with this grooving device, it is necessary to manually fix the corrugated paper below the pressing plate, and at the same time, it is necessary to manually unload the material after grooving is completed, and its grooving efficiency is relatively low. In order to solve the above problems, an automatic corrugated cardboard grooving device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic corrugated cardboard grooving device to solve the above problems, including:

[0006] A frame, on one side inside which a plurality of supporting rollers are rotatably connected. A first motor is fixedly installed on the upper surface of the frame near one side of the supporting rollers. The end of the output shaft of the first motor is fixedly installed with a conveying roller;

[0007] The fixed seat is fixedly installed at the four corners of the upper surface of the frame. A first lead screw is rotatably connected between the two fixed seats. A first slider is threadedly connected to the outer wall of the first lead screw. A guide rail is fixedly installed between the two first sliders. A second slider is slidably connected to the outside of the guide rail. A moving seat is slidably connected to the outer wall of the second slider. A tool mounting seat is fixedly installed on one side of the moving seat. Grooving knives are fixedly installed on both the left and right sides of the tool mounting seat.

[0008] Through the above technical solution, the corrugated paper to be grooved is placed on the upper surface of the supporting roller. The first motor works to drive the conveying roller to rotate, so as to send the corrugated paper to be grooved to the grooving position. The first slider can drive the grooving knife to move longitudinally, and the second slider drives the grooving knife to move horizontally, so as to move the grooving knife to a suitable position. After the grooving knife moves, the first motor drives the conveying roller to rotate, so as to send the corrugated paper to the grooving knife, and then the grooving knife is used to groove the corrugated paper. After grooving, the conveying roller continues to work to send out the grooved corrugated paper.

[0009] In a preferred embodiment, a second motor is fixedly installed on one side of the fixed seat, and the output shaft of the second motor is fixedly connected to one side of the first lead screw.

[0010] Through the above technical solution, the second motor works to drive the first lead screw to rotate. During the rotation of the first lead screw, the first slider moves longitudinally along the first lead screw.

[0011] In a preferred embodiment, a second lead screw is rotatably connected between the two first sliders. A third motor is fixedly installed on one side of the first slider, and the output shaft of the third motor is fixedly connected to one side of the second lead screw. The second lead screw is threadedly connected to the second slider.

[0012] Through the above technical solution, the third motor works to drive the second lead screw to rotate. During the rotation of the second lead screw, the second slider moves horizontally along the second lead screw.

[0013] In a preferred embodiment, a cylinder is fixedly installed on the top of the second slider, and the end of the output shaft of the cylinder is fixedly connected to the top of the moving seat.

[0014] Through the above technical solution, the cylinder works to drive the moving seat to move up and down along the second slider.

[0015] In a preferred embodiment, the two grooving knives are arranged in a "V" - shaped structure, and the included angle is 90 degrees.

[0016] In a preferred embodiment, support legs are fixedly installed at the four corners of the bottom of the frame.

[0017] Through the above technical solution, the stability of the frame is improved by the support legs.

[0018] In a preferred embodiment, a connecting frame is fixedly installed on one side of the upper surface of the frame, and a brush is fixedly installed at the bottom of the connecting frame.

[0019] Through the above technical solution, before grooving the corrugated paper, the corrugated paper needs to pass through the connecting frame first, and the brush at the bottom of the connecting frame is used to clean the corrugated paper to prevent impurities on the outer wall of the corrugated paper from affecting its grooving.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effect of the present utility model is: The present utility model provides an automatic grooving device for corrugated cardboard.

[0021] Place the corrugated paper to be grooved on the upper surface of the supporting roller. The first motor works to drive the conveying roller to rotate, so as to send the corrugated paper to be grooved to the grooving position. The first slider can drive the grooving knife to move longitudinally, and the second slider drives the grooving knife to move horizontally, so as to move the grooving knife to a suitable position. After the grooving knife moves, the first motor drives the conveying roller to rotate, so as to send the corrugated paper to the grooving knife, and then the grooving knife grooves the corrugated paper. After grooving, the conveying roller continues to work to send out the grooved corrugated paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is a front view of the present utility model;

[0024] Figure 3 For the present utility model Figure 1 is an enlarged view of A in.

[0025] Reference numerals in the figure: 1 - frame; 2 - supporting roller; 3 - first motor; 4 - conveying roller; 5 - fixed seat; 6 - first lead screw; 7 - first slider; 8 - guide rail; 9 - second slider; 10 - moving seat; 11 - tool mounting seat; 12 - grooving knife; 13 - second motor; 14 - third motor; 15 - second lead screw; 16 - cylinder; 17 - connecting frame; 18 - brush; 19 - support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] The following will be combined with Figures 1-3 to give a detailed description of an automatic grooving device for corrugated cardboard according to an embodiment of the present utility model.

[0028] Embodiment:

[0029] An automatic grooving device for corrugated cardboard, comprising:

[0030] A frame 1, on one side inside which a plurality of supporting rollers 2 are rotatably connected. At the four corners of the bottom of the frame 1, supporting legs 19 are fixedly installed respectively, and the stability of the frame 1 is improved through the supporting legs 19. On one side of the upper surface of the frame 1, a connecting frame 17 is fixedly installed, and a brush 18 is fixedly installed at the bottom of the connecting frame 17. Before grooving the corrugated paper, the corrugated paper needs to pass through the connecting frame 17 first, and the corrugated paper is cleaned by the brush 18 at the bottom of the connecting frame 17 to prevent impurities on the outer wall of the corrugated paper from affecting its grooving. On the upper surface of the frame 1, close to one side of the supporting rollers 2, a first motor 3 is fixedly installed, and a conveying roller 4 is fixedly installed at the end of the output shaft of the first motor 3. The corrugated paper to be grooved is placed on the upper surface of the supporting rollers 2, and the first motor 3 works to drive the conveying roller 4 to rotate, so as to send the corrugated paper to be grooved to the grooving position 12.

[0031] A fixed seat 5, which is fixedly installed at the four corners of the upper surface of the frame 1. A first lead screw 6 is rotatably connected between two fixed seats 5. A first slider 7 is threadedly connected to the outer wall of the first lead screw 6. On one side of the fixed seat 5, a second motor 13 is fixedly installed, and the output shaft of the second motor 13 is fixedly connected to one side of the first lead screw 6. The second motor 13 works to drive the first lead screw 6 to rotate. During the rotation of the first lead screw 6, the first slider 7 moves longitudinally along the first lead screw 6.

[0032] A guide rail 8 is fixedly installed between two first sliders 7. A second slider 9 is slidably connected to the outside of the guide rail 8. A second lead screw 15 is rotatably connected between two first sliders 7. On one side of the first slider 7, a third motor 14 is fixedly installed, and the output shaft of the third motor 14 is fixedly connected to one side of the second lead screw 15. The second lead screw 15 is threadedly connected to the second slider 9. The third motor 14 works to drive the second lead screw 15 to rotate. During the rotation of the second lead screw 15, the second slider 9 moves transversely along the second lead screw 15.

[0033] A moving seat 10 is slidably connected to the outer wall of the second slider 9. A cylinder 16 is fixedly installed on the top of the second slider 9. The end of the output shaft of the cylinder 16 is fixedly connected to the top of the moving seat 10. By the operation of the cylinder 16, the moving seat 10 is driven to move up and down along the second slider 9. A tool mounting seat 11 is fixedly installed on one side of the moving seat 10. Grooving knives 12 are fixedly installed on both the left and right sides of the tool mounting seat 11. The two grooving knives 12 are arranged in a "V" - shaped structure, and the included angle between them is 90 degrees. The first slider 7 can drive the grooving knife 12 to move longitudinally, and the second slider 9 drives the grooving knife 12 to move transversely, so as to move the grooving knife 12 to a suitable position. After the grooving knife 12 is moved to the appropriate position, the first motor 3 drives the conveying roller 4 to rotate, so as to send the corrugated paper to the grooving knife 12, and then the grooving knife 12 performs a grooving operation on the corrugated paper. After grooving, the conveying roller 4 continues to work to send out the grooved corrugated paper.

[0034] Working principle:

[0035] Put the corrugated paper to be grooved on the upper surface of the supporting roller 2. By the operation of the first motor 3, the conveying roller 4 is driven to rotate, so as to send the corrugated paper to be grooved to the grooving knife 12. The first slider 7 can drive the grooving knife 12 to move longitudinally, and the second slider 9 drives the grooving knife 12 to move transversely, so as to move the grooving knife 12 to a suitable position. After the grooving knife 12 is moved to the appropriate position, the first motor 3 drives the conveying roller 4 to rotate, so as to send the corrugated paper to the grooving knife 12, and then the grooving knife 12 performs a grooving operation on the corrugated paper. After grooving, the conveying roller 4 continues to work to send out the grooved corrugated paper.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic grooving device for corrugated cardboard, characterized in that: Including: A frame (1) with a plurality of supporting rollers (2) rotatably connected to one side inside thereof. A first motor (3) is fixedly installed on the upper surface of the frame (1) near one side of the supporting rollers (2), and a conveying roller (4) is fixedly installed at the end of the output shaft of the first motor (3). A fixed seat (5) is fixedly installed at the four corners of the upper surface of the frame (1). A first lead screw (6) is rotatably connected between the two fixed seats (5). A first slider (7) is threadedly connected to the outer wall of the first lead screw (6). A guide rail (8) is fixedly installed between the two first sliders (7). A second slider (9) is slidably connected to the outside of the guide rail (8). A moving seat (10) is slidably connected to the outer wall of the second slider (9). A tool mounting seat (11) is fixedly installed on one side of the moving seat (10). Grooving knives (12) are fixedly installed on both the left and right sides of the tool mounting seat (11).

2. The automatic grooving device for corrugated cardboard according to claim 1, characterized in that: A second motor (13) is fixedly installed on one side of the fixed seat (5), and the output shaft of the second motor (13) is fixedly connected to one side of the first lead screw (6).

3. The automatic grooving device for corrugated cardboard according to claim 1, characterized in that: A second lead screw (15) is rotatably connected between the two first sliders (7). A third motor (14) is fixedly installed on one side of the first slider (7), and the output shaft of the third motor (14) is fixedly connected to one side of the second lead screw (15). The second lead screw (15) is threadedly connected to the second slider (9).

4. The automatic grooving device for corrugated cardboard according to claim 1, wherein: A cylinder (16) is fixedly installed on the top of the second slider (9), and the end of the output shaft of the cylinder (16) is fixedly connected to the top of the moving seat (10).

5. The automatic grooving device for corrugated cardboard according to claim 1, characterized in that: The two grooving knives (12) are arranged in a "V" - shaped structure, and the included angle therebetween is 90 degrees.

6. The automatic grooving device for corrugated cardboard according to claim 1, characterized in that: Support legs (19) are fixedly installed at the four corners of the bottom of the frame (1).

7. An automatic grooving device for corrugated cardboard according to claim 1, characterized in that: A connecting frame (17) is fixedly installed on one side of the upper surface of the frame (1), and a brush (18) is fixedly installed at the bottom of the connecting frame (17).

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