Paper tube slotting device

Abstract

The utility model provides a paper tube slotting device, and belongs to the technical field of paper tube processing. A paper tube slotting device is characterized by comprising a rack, one side of the rack is rotationally connected with a supporting frame, the rack is provided with a first driving motor for driving the supporting frame to rotate, the upper end and the lower end of the supporting frame are provided with two symmetrical first push rod motors, and push rods of the first push rod motors are fixedly connected with arc-shaped supporting blocks; the arc-shaped supporting block is slidably connected to the supporting frame, a first grooving assembly for transversely grooving is arranged at the upper end of the other side of the rack, and a second grooving assembly for circumferentially grooving is arranged at the lower end of the other side of the rack. The paper tube conveying device has the advantages that the arc-shaped supporting blocks are driven by the first push rod motor to move outwards until the arc-shaped supporting blocks abut against the inner walls of paper tubes, and the paper tubes of different sizes are limited; and the first grooving assembly and the second grooving assembly conduct transverse grooving and circumferential grooving on the paper tubes correspondingly, and the grooving position and the grooving depth can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper tube processing and relates to a paper tube grooving device. Background Art

[0002] A paper tube is a tubular object processed from paper, and most paper tubes are spiral paper tubes and seamless paper tubes. When processing paper tubes, it is often necessary to perform grooving processing on the outer surface of the paper tubes. The current paper tube grooving devices are not convenient for limiting paper tubes of different sizes, and the grooving positions are not easy to adjust. Summary of the Invention

[0003] The purpose of the utility model is to address the above problems existing in the prior art and propose a paper tube grooving device, which solves the problems that the current paper tube grooving devices are not convenient for limiting paper tubes of different sizes and the grooving positions are not easy to adjust.

[0004] The purpose of the utility model can be achieved by the following technical solutions:

[0005] A paper tube grooving device, characterized in that it includes a frame. One side of the frame is rotatably connected with a support frame, and the frame is provided with a first driving motor for driving the support frame to rotate. Two symmetric first push rod motors are arranged at the upper and lower ends of the support frame. An arc-shaped support block is fixedly connected to the push rod of the first push rod motor, and the arc-shaped support block is slidably connected to the support frame. A first grooving assembly for transverse grooving is arranged at the upper end of the other side of the frame, and a second grooving assembly for circumferential grooving is arranged at the lower end of the other side of the frame.

[0006] In the above paper tube grooving device, the first grooving assembly includes a second push rod motor fixedly connected to the upper end of the frame. A third push rod motor is fixedly connected to the push rod of the second push rod motor, a second driving motor is fixedly connected to the push rod of the third push rod motor, and a first grooving knife is fixedly connected to the output shaft of the second driving motor. The first grooving knife is parallel to the movement direction of the second push rod motor.

[0007] In the above paper tube grooving device, the second grooving assembly includes a fourth push rod motor fixedly connected to the upper end of the frame. A fifth push rod motor is fixedly connected to the push rod of the fourth push rod motor, a third driving motor is fixedly connected to the push rod of the fifth push rod motor, and a second grooving knife is fixedly connected to the output shaft of the third driving motor. The second grooving knife is perpendicular to the movement direction of the fourth push rod motor.

[0008] In the above paper tube grooving device, a collection box is arranged at the lower end of the frame.

[0009] In the above paper tube grooving device, the first grooving knife and the second grooving knife are disc-shaped.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The first push rod motor drives the arc-shaped support block to move outwards until the arc-shaped support block abuts against the inner wall of the paper tube, so as to limit paper tubes of different sizes; the first grooving assembly and the second grooving assembly respectively perform transverse grooving and circumferential grooving on the paper tube, and can adjust the grooving position and the grooving depth. Description of the Drawings

[0012] Figure 1 is a schematic structural view of the utility model;

[0013] Figure 2 is a schematic side view structure of the arc-shaped support block of the utility model.

[0014] In the figure,

[0015] 2, frame; 3, support frame; 4, first drive motor; 5, first push rod motor; 6, arc-shaped support block; 7, second push rod motor; 8, third push rod motor; 9, second drive motor; 10, first grooving knife; 11, fourth push rod motor; 12, fifth push rod motor; 13, third drive motor; 14, second grooving knife; 15, collection box. Detailed Embodiment

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0017] As Figures 1 to 2 shown,

[0018] A paper tube grooving device, characterized in that it includes a frame 2, a support frame 3 is rotatably connected to one side of the frame 2, a first drive motor 4 for driving the support frame 3 to rotate is provided on the frame 2, two symmetrical first push rod motors 5 are provided at the upper and lower ends of the support frame 3, an arc-shaped support block 6 is fixedly connected to the push rod of the first push rod motor 5, the arc-shaped support block 6 is slidably connected to the support frame 3, a first grooving assembly for transverse grooving is provided at the upper end of the other side of the frame 2, and a second grooving assembly for circumferential grooving is provided at the lower end of the other side of the frame 2.

[0019] In this embodiment, the paper tube to be grooved is sleeved outside the arc-shaped support block 6. The first push rod motor 5 drives the arc-shaped support block 6 to move outwards according to the inner diameter of the paper tube until the arc-shaped support block 6 abuts against the inner wall of the paper tube to complete the limiting. Then, according to the grooving position, the first grooving assembly performs horizontal grooving. The first driving motor 4 drives the support frame 3 and the paper tube to rotate to perform horizontal grooving at different positions. The second grooving assembly cooperates with the rotation of the paper tube to perform circumferential grooving on the paper tube.

[0020] In this embodiment, the first grooving assembly includes a second push rod motor 7. The second push rod motor 7 is fixedly connected to the upper end of the machine frame 2. A third push rod motor 8 is fixedly connected to the push rod of the second push rod motor 7. A second driving motor 9 is fixedly connected to the push rod of the third push rod motor 8. A first grooving knife 10 is fixedly connected to the output shaft of the second driving motor 9. The first grooving knife 10 is parallel to the movement direction of the second push rod motor 7. The third push rod motor 8 drives the second driving motor 9 and the first grooving knife 10 to move up and down to adjust the grooving depth of the paper tube. The second push rod motor 7 drives the first grooving knife 10 to move to control the grooving length.

[0021] In this embodiment, the second grooving assembly includes a fourth push rod motor 11. The fourth push rod motor 11 is fixedly connected to the upper end of the machine frame 2. A fifth push rod motor 12 is fixedly connected to the push rod of the fourth push rod motor 11. A third driving motor 13 is fixedly connected to the push rod of the fifth push rod motor 12. A second grooving knife 14 is fixedly connected to the output shaft of the third driving motor 13. The second grooving knife 14 is perpendicular to the movement direction of the fourth push rod motor 11. The fifth push rod motor 12 drives the third driving motor 13 and the second grooving knife 14 to move up and down to adjust the grooving depth of the paper tube. The fourth push rod motor 11 drives the second grooving knife 14 to move to adjust the circumferential grooving position.

[0022] In this embodiment, a collection box 15 is provided at the lower end of the machine frame 2. The collection box 15 is used to collect the waste chips generated by grooving.

[0023] In this embodiment, the first grooving knife 10 and the second grooving knife 14 are disc-shaped.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a certain specific posture (as shown in the drawings). If this specific posture changes, the directional indications will also change accordingly.

[0025] In addition, the descriptions involving "first", "second", etc. in the present invention are for descriptive purposes only, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. At the same time, the meaning of "and / or" appearing throughout the text is that it includes three scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0026] The above components are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or by conventional experimental methods.

[0027] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways to substitute, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A paper tube slotting device, characterized in that: The invention comprises a frame (2), one side of the frame (2) is rotatably connected to a support frame (3), the frame (2) is provided with a first driving motor (4) for driving the support frame (3) to rotate, the upper and lower ends of the support frame (3) are provided with two symmetrical first push rod motors (5), the push rods of the first push rod motors (5) are fixedly connected to an arc-shaped support block (6), the arc-shaped support block (6) is slidably connected to the support frame (3), the upper end of the other side of the frame (2) is provided with a first slotting component with a transverse slot, and the lower end of the other side of the frame (2) is provided with a second slotting component with a circumferential slot.

2. The paper tube slotting device according to claim 1, characterized in that: The first slotting assembly comprises a second push rod motor (7), the second push rod motor (7) is fixedly connected to the upper end of the frame (2), the push rod of the second push rod motor (7) is fixedly connected to the third push rod motor (8), the push rod of the third push rod motor (8) is fixedly connected to the second drive motor (9), the output shaft of the second drive motor (9) is fixedly connected to the first slotting knife (10), and the movement direction of the first slotting knife (10) is parallel to that of the second push rod motor (7).

3. The paper tube slotting device according to claim 2, characterized in that: The second slotting assembly comprises a fourth push rod motor (11), the fourth push rod motor (11) is fixedly connected to the upper end of the frame (2), the push rod of the fourth push rod motor (11) is fixedly connected to the fifth push rod motor (12), the push rod of the fifth push rod motor (12) is fixedly connected to the third drive motor (13), the output shaft of the third drive motor (13) is fixedly connected to the second slotting knife (14), and the second slotting knife (14) is perpendicular to the movement direction of the fourth push rod motor (11).

4. The paper tube slotting device according to claim 1, characterized in that: A collection box (15) is provided at the lower end of the frame (2).

5. The paper tube slotting device according to claim 3, characterized in that: The first slotting knife (10) and the second slotting knife (14) are disc-shaped.

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