Servo paper tube penetrating machine

Abstract

The utility model discloses a servo paper tube penetrating machine, which belongs to the field of paper tube processing, and comprises a rack, support legs are arranged at the bottom of the rack, a clamping seat moving along the length direction of the rack is arranged on the rack through a driving component, a pull rod is fixedly connected onto the clamping seat, a guide component for guiding the pull rod is arranged on the rack, and the guide component is arranged on the rack. The end, away from the clamping base, of the pull rod is detachably connected with a pull head, an installation plate is arranged on the pull rod, a positioning plate matched with the installation plate is arranged on the pull head, the installation plate is connected with the positioning plate through an installation bolt and an installation screw hole, and an insertion plate is arranged on the positioning plate. The end, away from the positioning plate, of the inserting plate is arranged in a wedge shape, and an inserting hole matched with the inserting plate is formed in the mounting plate. According to the servo paper tube penetrating machine, paper tubes with different tube diameters can be fixed through the telescopic ejector block on the pull head, so that the servo paper tube penetrating machine can adapt to the paper tubes with different sizes during use, and the adaptability of the servo paper tube penetrating machine is higher.

Description

Technical Field

[0001] This utility model relates to the field of paper tube processing technology, and in particular to a servo paper tube threading machine. Background Technology

[0002] Paper tubes, also known as paper cylinders or cardboard tubes, are tubular objects made from paper or cardboard. They are widely used in various industries, including chemical fibers, films, printing, papermaking, metallurgy, food, transportation and postal services, automobile manufacturing, textiles, packaging, health products, and art supplies. During the paper tube processing and unloading process, a servo motor drives a pull rod to move, thereby achieving the insertion and unloading of the paper tube.

[0003] When unloading paper tubes, the pull head on the unloading lever is of a fixed size, so it can only unload paper tubes of one size. This means that the paper tube threading machine cannot unload paper tubes of different sizes, and its applicability is not strong. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that existing paper tube threading machines cannot unload according to different paper tube sizes and have poor applicability, and to propose a servo paper tube threading machine.

[0005] To achieve the above objectives, the present invention employs the following technology: a servo paper tube threading machine, comprising a frame, a support leg at the bottom of the frame, a clamping seat that moves along the length of the frame via a drive assembly on the frame, a pull rod fixedly connected to the clamping seat, a guide assembly for guiding the pull rod on the frame, and a pull head detachably connected to the end of the pull rod away from the clamping seat.

[0006] As a further description of the above technical solution: the pull rod is provided with a mounting plate, and the pull head is provided with a positioning plate that cooperates with the mounting plate. The mounting plate is connected to the positioning plate through mounting bolts and mounting screw holes.

[0007] As a further description of the above technical solution: the positioning plate is provided with an insert plate, the end of the insert plate away from the positioning plate is wedge-shaped, and the mounting plate is provided with a socket that mates with the insert plate.

[0008] As a further description of the above technical solution: a top block is provided on the pull head through the mounting groove, and a spring is provided between the top block and the inner wall of the mounting groove.

[0009] As a further description of the above technical solution: the number of top blocks is three, and they are arranged at equal intervals on the pull head.

[0010] As a further description of the above technical solution: the drive assembly includes a servo motor fixed to the frame by a mounting bracket, a screw arranged along the length of the frame is fixedly connected to the output end of the servo motor, a slide is provided on the screw and threaded therewith, and the clamp is fixed to the top of the slide.

[0011] As a further description of the above technical solution: guide rails are provided on both sides of the screw on the frame, and guide grooves that cooperate with the guide rails are opened at the bottom of the slide.

[0012] As a further description of the above technical solution: the guide assembly includes a fixed frame fixed on the frame, a first guide wheel is provided on the fixed frame via a first shaft, and a second guide wheel is provided on the fixed frame via a second shaft and arranged parallel to the first guide wheel.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] This servo paper tube threading machine uses a servo motor to drive a pull rod, which then uses a pull head on the pull rod to thread and unload paper tubes. The retractable top block on the pull head can fix paper tubes of different diameters, making it more adaptable to different sizes of paper tubes during use. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0016] Figure 2 A partial structural schematic diagram according to an embodiment of the present utility model is shown;

[0017] Figure 3 A schematic diagram of the zipper puller provided according to an embodiment of the present invention is shown;

[0018] Figure 4 A schematic diagram of the structure of a guide assembly provided according to an embodiment of the present invention is shown.

[0019] Legend:

[0020] 1. Frame; 2. Support leg; 3. Drive assembly; 31. Mounting bracket; 32. Servo motor; 33. Screw; 34. Slide; 4. Clamp; 5. Pull rod; 51. Mounting plate; 52. Mounting bolt; 53. Insertion hole; 6. Guide assembly; 61. Fixing bracket; 62. First shaft; 63. First guide wheel; 64. Second shaft; 65. Second guide wheel; 7. Pull head; 71. Positioning plate; 72. Mounting screw hole; 73. Insert plate; 74. Mounting groove; 75. Top block; 76. Spring; 8. Guide rail. Detailed Implementation

[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1-4 This embodiment provides a servo paper tube threading machine, including a frame 1, a support leg 2 at the bottom of the frame 1, a clamp 4 that moves along the length of the frame 1 via a drive assembly 3, a pull rod 5 fixedly connected to the clamp 4, a guide assembly 6 for guiding the pull rod 5 on the frame 1, and a pull head 7 detachably connected to the end of the pull rod 5 away from the clamp 4.

[0023] In this invention, the frame 1 is supported and fixed by the support legs 2, and the rear end of the pull rod 5 is fixed on the clamp 4. When unloading the paper tube, the drive component 3 on the frame 1 is activated, and the drive component 3 drives the clamp 4 to move, thereby enabling the pull rod 5 on the clamp 4 to move on the frame 1. When the pull rod 5 moves, it is guided by the guide component 6 to ensure stable movement. As the pull rod 5 moves, the pull head 7 at the front end of the pull rod 5 is inserted into the paper tube. Then, as the drive component 3 continues to drive the clamp 4 to move, the pull head 7 on the pull rod 5 moves with the paper tube to achieve the unloading operation.

[0024] Specifically, such as Figure 1 and Figure 2 As shown, the pull rod 5 is provided with a mounting plate 51, and the pull head 7 is provided with a positioning plate 71 that cooperates with the mounting plate 51. The mounting plate 51 is connected to the positioning plate 71 by mounting bolts 52 and mounting screw holes 72.

[0025] During the installation of the pull head 7 and the pull rod 5, the positioning plate 71 of the pull head 7 is attached to the mounting plate 51 of the pull rod 5, and then the mounting bolt 52 is screwed into the mounting screw hole 72 of the positioning plate 71 after passing through the mounting plate 51, thereby realizing the installation connection between the pull head 7 and the pull rod 5.

[0026] It should be noted that the positioning plate 71 is provided with a plug plate 73, and the end of the plug plate 73 away from the positioning plate 71 is wedge-shaped. The mounting plate 51 is provided with a plug hole 53 that cooperates with the plug plate 73.

[0027] The insert plate 73 has a movable elasticity. When the mounting bolts 52 on the mounting plate 51 and the positioning plate 71 are not connected, the insert plate 73 is first inserted into the insertion hole 53 of the mounting plate 51 when the positioning plate 71 is attached to the mounting plate 51. As the insert plate 73 is inserted, the wedge-shaped limiting block of the insert plate 73 abuts against the mounting plate 51. The positioning plate 71 and the mounting plate 51 can be fixed first through the insert plate 73 and the insertion hole 53, which facilitates the subsequent connection of the mounting bolts 52, making the installation convenient and saving installation time.

[0028] Specifically, such as Figure 2 and Figure 3 As shown, a top block 75 is provided on the zipper head 7 through the mounting groove 74, and a spring 76 is provided between the top block 75 and the inner wall of the mounting groove 74. There are three top blocks 75 arranged at equal intervals on the zipper head 7.

[0029] Among them, the top block 75 can be elastically extended and retracted by the spring 76. When the pull head 7 is inserted into the paper tube, the top block 75 can press against the inner wall of the paper tube, thus adapting to paper tubes of different sizes. This allows the pull head 7 to match paper tubes of different diameters, making the paper tube threading machine more adaptable. The three top blocks 75 can effectively distribute the supporting force, ensuring the force balance between the top block 75 and the paper tube, thereby improving the stability of the paper tube on the pull head 7.

[0030] Specifically, such as Figure 1 As shown, the drive assembly 3 includes a servo motor 32 fixed to the frame 1 by a mounting bracket 31. A screw 33 arranged along the length of the frame 1 is fixedly connected to the output end of the servo motor 32. A slide 34 with threaded engagement is provided on the screw 33. A clamp 4 is fixed to the top of the slide 34.

[0031] The mounting bracket 31 mounts and fixes the servo motor 32. When the servo motor 32 starts, it drives the screw 33 to rotate, which in turn causes the slide 34 that cooperates with the screw 33 to move linearly. As the slide 34 moves, it drives the clamp 4 to move, which in turn drives the pull rod 5 on the clamp 4 to move. When the pull rod 5 moves, the pull head 7 on the pull rod 5 can be inserted into the paper tube to realize the unloading of the paper tube.

[0032] It should be noted that guide rails 8 are provided on both sides of the screw 33 on the frame 1, and guide grooves that cooperate with the guide rails 8 are opened on the bottom of the slide 34. The guide rails 8 can distribute the pressure on the slide 34, thereby increasing the load-bearing capacity of the drive assembly 3 and preventing the screw 33 of the drive assembly 3 from being damaged due to excessive force. Moreover, the guide rails 8 can achieve better guidance of the slide 34 and prevent the slide 34 from deviating when moving.

[0033] Specifically, such as Figure 1 and Figure 4As shown, the guide assembly 6 includes a fixed frame 61 fixed on the frame 1, a first guide wheel 63 is provided on the fixed frame 61 via a first shaft 62, and a second guide wheel 65 is provided on the fixed frame 61 via a second shaft 64, which is arranged parallel to the first guide wheel 63.

[0034] The front end of the pull rod 5 passes between the first guide wheel 63 and the second guide wheel 65. The first guide wheel 63 and the second guide wheel 65 can rotate on the fixed frame 61 through the first shaft 62 and the second shaft 64. When the pull rod 5 moves through the drive assembly 3, the rotating first guide wheel 63 and the second guide wheel 65 can guide it and prevent the pull rod 5 from deviating when it moves.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A servo-driven paper tube threading machine, characterized in that, Includes a frame (1), with a support leg (2) at the bottom of the frame (1), a clamp (4) that moves along the length of the frame (1) via a drive assembly (3) on the frame (1), a pull rod (5) fixedly connected to the clamp (4), a guide assembly (6) for guiding the pull rod (5) on the frame (1), and a pull head (7) detachably connected to the end of the pull rod (5) away from the clamp (4).

2. The servo paper tube threading machine according to claim 1, characterized in that, The pull rod (5) is provided with a mounting plate (51), and the pull head (7) is provided with a positioning plate (71) that cooperates with the mounting plate (51). The mounting plate (51) is connected to the positioning plate (71) by mounting bolts (52) and mounting screw holes (72).

3. A servo paper tube threading machine according to claim 2, characterized in that, The positioning plate (71) is provided with a plug plate (73), and the end of the plug plate (73) away from the positioning plate (71) is wedge-shaped. The mounting plate (51) is provided with a plug hole (53) that cooperates with the plug plate (73).

4. A servo paper tube threading machine according to claim 3, characterized in that, A top block (75) is provided on the pull head (7) through the mounting groove (74), and a spring (76) is provided between the top block (75) and the inner wall of the mounting groove (74).

5. A servo paper tube threading machine according to claim 4, characterized in that, The number of top blocks (75) is three, and they are arranged at equal intervals on the pull head (7).

6. A servo paper tube threading machine according to claim 1, characterized in that, The drive assembly (3) includes a servo motor (32) fixed on the frame (1) by a mounting bracket (31). A screw (33) arranged along the length of the frame (1) is fixedly connected to the output end of the servo motor (32). A slide (34) with a threaded engagement is provided on the screw (33). The clamp (4) is fixed on the top of the slide (34).

7. A servo paper tube feeder according to claim 6, characterized in that, The frame (1) is provided with guide rails (8) on both sides of the screw (33), and the bottom of the slide (34) is provided with guide grooves that cooperate with the guide rails (8).

8. A servo paper tube threading machine according to claim 1, characterized in that, The guide assembly (6) includes a fixed frame (61) fixed on the frame (1), a first guide wheel (63) is provided on the fixed frame (61) via a first shaft (62), and a second guide wheel (65) is provided on the fixed frame (61) via a second shaft (64) arranged parallel to the first guide wheel (63).

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