Automatic slide-cutting tube core pasting structure

Abstract

This utility model discloses an automatic sliding cutting and core-attaching structure, relating to the technical field of film cutting equipment. It includes a base frame, with mounting vertical plates on both sides of the base frame. Fixed crossbars are fixedly connected between the upper and lower ends of the two mounting vertical plates. A moving mechanism for pushing the mounting vertical plates is provided on the base frame. Two mounting shafts are rotatably connected between one side of the two mounting vertical plates, and triangular plates are fixedly connected to both ends of the two mounting shafts. This utility model, through its sliding cutting mechanism, film smoothing mechanism, material pressing mechanism, pressure roller, first cylinder, triangular plates, and moving mechanism, can achieve automatic sliding cutting, material smoothing, and core-attaching during operation, eliminating the need for manual sliding cutting of the material and manual core-attaching.

Description

Technical Field

[0001] This utility model relates to the field of film cutting equipment technology, specifically an automatic sliding cutting and bonding tube core structure. Background Technology

[0002] In industrial production, slitting machines, as key equipment for cutting roll materials into specified specifications, are widely used in the processing of various materials such as paper, film, and fabric. During the rewinding process of the slitting machine, after the finished product is slitted and rewound, the roll material needs to be processed for tailings and prepared for subsequent winding to ensure the smooth progress of the next round of slitting operations.

[0003] Currently, after the existing slitting machine completes the winding process, the above-mentioned tail material handling and preparation work mainly relies on manual operation. Operators need to manually slide and cut the tail material of the finished roll after winding to cut off the excess tail material. At the same time, they also need to manually attach the new paper tube (core) to the material head to prepare for the next winding. However, manual sliding and cutting of tail material and attaching of material head require extra time, resulting in reduced production efficiency and making it difficult to meet the high-efficiency operation requirements of modern production lines.

[0004] To address these issues, we provide an automated sliding core-mounting structure. Utility Model Content

[0005] The purpose of this invention is to provide an automatic sliding and cutting core-attaching structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatic sliding-cutting and bonding tube core structure includes a base frame. Mounting vertical plates are provided on both sides of the base frame. A fixed crossbar is fixedly connected between the upper and lower ends of the two mounting vertical plates. A moving mechanism for pushing the mounting vertical plates is provided on the base frame. Two mounting shafts are rotatably connected between one side of the two mounting vertical plates. Triangular plates are fixedly connected to both ends of the two mounting shafts. A pressure roller is rotatably connected between the lower ends of the two triangular plates. A pressing mechanism for pressing material in cooperation with the pressure roller is also provided between the triangular plates at both ends of the pressure roller. A first cylinder is rotatably connected to each mounting vertical plate near the triangular plates. The output end of the first cylinder is rotatably connected to the upper end of the triangular plates. A film-smoothing mechanism for smoothing the film roll tail material is provided below each mounting shaft. A sliding-cutting mechanism for cutting the film material is provided between the mounting vertical plates near the mounting shafts.

[0008] As a further embodiment of this utility model: the moving mechanism includes two T-shaped slide rails, which are respectively fixedly connected to the upper end face of the base frame on both sides. Sliding seats are fixedly connected to both ends of the lower end face of the mounting vertical plate. The sliding seats are slidably connected to the T-shaped slide rails. An electric cylinder is fixedly connected in the middle of the base frame. The output end of the electric cylinder is fixedly connected to the fixed crossbeam at the lower end of the mounting vertical plate.

[0009] As a further embodiment of this utility model: the pressing mechanism includes a pressing plate, which is located between the pressing roller and the mounting shaft. Both ends of the pressing plate are fixedly connected to actuating plates. A rotating column is fixedly connected to the middle of the actuating plate. The rotating column is rotatably connected to a triangular plate. A second cylinder is rotatably connected to the side of the triangular plate near the first cylinder. The output end of the second cylinder is rotatably connected to the end of the actuating plate away from the pressing plate.

[0010] As a further embodiment of this utility model: the film smoothing mechanism includes two fourth cylinders, which are respectively fixedly connected to the mounting plate at the position below the pressure roller. A smoothing roller is rotatably connected between the output ends of the fourth cylinders, and the fourth cylinders are inclined.

[0011] As a further embodiment of this utility model: the sliding cutting mechanism includes two third cylinders, which are respectively fixedly connected to one side of the two mounting vertical plates above the pressure roller. A rodless cylinder is fixedly connected between the output ends of the two third cylinders. A cutting tool is fixedly connected to the output end of the rodless cylinder. A film support assembly that cooperates with the cutting tool to cut the film is also provided below the rodless cylinder.

[0012] As a further embodiment of this utility model: the film support assembly includes two fifth cylinders, which are respectively fixedly connected to two mounting vertical plates located below the rodless cylinders, and a material support profile is fixedly connected between the output ends of the two fifth cylinders.

[0013] As a further improvement of this utility model: the upper end face of the material support profile is provided with a blade avoidance groove that cooperates with the cutting tool.

[0014] As a further improvement of this utility model, a plurality of guide rollers for guiding the membrane material are rotatably connected between the two mounting vertical plates.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model, through the setting of a sliding cutting mechanism, a film smoothing mechanism, a material pressing mechanism, a pressure roller, a first cylinder, a triangular plate, and a moving mechanism, can achieve automatic sliding cutting, tail material smoothing, and automatic tube core application during operation. It eliminates the need for manual sliding cutting of tail material and manual application of tube core, reduces manual intervention, saves a lot of working time, effectively improves production efficiency, and meets the high-efficiency operation requirements of modern production lines. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a structural diagram of the back of the present invention.

[0019] Figure 3 This is a partial structural schematic diagram of the present invention.

[0020] Figure 4 This is a schematic diagram of the material pressing mechanism in this utility model.

[0021] Figure 5 This is a schematic diagram of the sliding cutting mechanism in this utility model.

[0022] Figure 6 This is a schematic diagram of the structure of the membrane mechanism in this utility model.

[0023] Figure 7 This is a structural schematic diagram of the present invention in state 1.

[0024] Figure 8 This is a structural schematic diagram of the present invention in state 2.

[0025] Figure 9 This is a structural schematic diagram of the present invention in state 3.

[0026] The components include: 1. Base frame; 2. Mounting shaft; 3. First cylinder; 4. Moving mechanism; 41. T-shaped slide rail; 42. Sliding seat; 43. Electric cylinder; 5. Mounting vertical plate; 6. Pressing mechanism; 61. Second cylinder; 62. Action plate; 63. Pressing plate; 7. Sliding cutting mechanism; 71. Rodless cylinder; 72. Cutting tool; 73. Third cylinder; 74. Film support assembly; 741. Material support profile; 742. Fifth cylinder; 743. Knife groove; 8. Film smoothing mechanism; 81. Fourth cylinder; 82. Material smoothing roller; 9. Guide roller; 10. Triangular plate; 11. Pressure roller; 12. Fixed cross frame. Detailed Implementation

[0027] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-9 In this embodiment of the present invention, an automatic sliding cutting and bonding tube core structure includes a base frame 1. Vertical mounting plates 5 are provided on both sides of the base frame 1. A fixed crossbeam 12 is fixedly connected between the upper and lower ends of each vertical mounting plate 5. Several guide rollers 9 for guiding the film material are rotatably connected between the two vertical mounting plates 5. A moving mechanism 4 for pushing the vertical mounting plates 5 is provided on the base frame 1. The moving mechanism 4 includes two T-shaped slide rails 41, which are respectively fixedly connected to the base frame. At the positions on both sides of the upper end face of the frame 1, the lower end face of the mounting vertical plate 5 is fixedly connected to the sliding seat 42. The sliding seat 42 is slidably connected to the T-shaped slide rail 41. The middle of the bottom frame 1 is fixedly connected to the electric cylinder 43. The output end of the electric cylinder 43 is fixedly connected to the fixed cross frame 12 at the lower end of the mounting vertical plate 5. When the mounting vertical plate 5 is driven to move along the T-shaped slide rail 41, the output end of the electric cylinder 43 can drive the support frame formed by the fixed cross frame 12 and the mounting vertical plate 5 to move, so that it can adapt to the change of winding diameter during operation.

[0029] Two mounting shafts 2 are rotatably connected between one side of the two mounting vertical plates 5. Triangular plates 10 are fixedly connected to both ends of the two mounting shafts 2. A pressure roller 11 is rotatably connected between the lower ends of the two triangular plates 10. A pressing mechanism 6 is also provided between the triangular plates 10 at both ends of the pressure roller 11 for pressing material in cooperation with the pressure roller 11. The pressing mechanism 6 includes a pressing plate 63, which is located between the pressure roller 11 and the mounting shafts 2. An actuating plate 62 is fixedly connected to both ends of the pressing plate 63. A rotating column is fixedly connected to the middle of plate 62. The rotating column is rotatably connected to triangle plate 10. A second cylinder 61 is rotatably connected to the side of triangle plate 10 near the first cylinder 3. The output end of the second cylinder 61 is rotatably connected to the end of the actuating plate 62 away from the pressure plate 63. When working, the action of the second cylinder 61 can drive the actuating plate 62 to rotate around the rotating column. The movement of the actuating plate 62 can drive the pressure plate 63 to perform corresponding movements, so that the pressure plate 63 can press against the pressure roller 11 or leave the pressure roller 11.

[0030] Each mounting vertical plate 5 is rotatably connected to a first cylinder 3 near the triangular plate 10. The output end of the first cylinder 3 is rotatably connected to the upper end of the triangular plate 10. Each mounting shaft 2 is provided with a film smoothing mechanism 8 for smoothing the tail material of the film roll. The film smoothing mechanism 8 includes two fourth cylinders 81. The two fourth cylinders 81 are respectively fixedly connected to the mounting vertical plate 5 at the position below the pressure roller 11. The output ends of the fourth cylinders 81 are rotatably connected to a smoothing roller 82. The fourth cylinders 81 are inclined. When working, the output end of the fourth cylinder 81 can drive the smoothing roller 82 to move, so that the smoothing roller 82 can press on the film roll, and then the tail material is smoothed by the rotation of the film roll.

[0031] Each of the mounting vertical plates 5 is equipped with a sliding cutting mechanism 7 for cutting the film material near the mounting shaft 2. The sliding cutting mechanism 7 includes two third cylinders 73, which are respectively fixedly connected to one side of each mounting vertical plate 5 above the pressure roller 11. A rodless cylinder 71 is fixedly connected between the output ends of the two third cylinders 73. A cutting tool 72 is fixedly connected to the output end of the rodless cylinder 71. Below the rodless cylinder 71, a film support assembly 74 is provided to cooperate with the cutting tool 72 to cut the film. The film support assembly 74 includes two fifth cylinders 742. The fifth cylinder 742 is fixedly connected to the two mounting plates 5 located below the rodless cylinder 71. A material support profile 741 is fixedly connected between the output ends of the two fifth cylinders 742. The upper end face of the material support profile 741 is provided with a knife-avoiding groove 743 that cooperates with the cutting tool 72. When the film material is being slide-cut, the output end of the fifth cylinder 742 drives the material support profile 741 to move upward to support the film material. Then, the third cylinder 73 drives the rodless cylinder 71 to move downward so that the cutting tool 72 reaches the cutting position. Then, the rodless cylinder 71 drives the cutting tool 72 to move along the knife-avoiding groove 743 to achieve the slide-cutting of the film material.

[0032] This utility model is used on a slitting machine, and its operation is as follows: (State as described) Figure 7 As shown, when winding is complete, the output end of the fourth cylinder 81 pushes out, the material-pressing roller 82 lightly presses on the finished roll, the output end of the fifth cylinder 742 drives the material-supporting profile 741 to move upward, supporting the film material, the third cylinder 73 drives the rodless cylinder 71 to move downward, so that the cutting tool 72 reaches the cutting position, the rodless cylinder 71 moves to realize the automatic sliding cutting function. After sliding cutting is completed, the output end of the second cylinder 61 retracts, driving the action plate 62 to rotate around the rotating column as the center, so that the pressure plate 63 presses against the pressure roller 11. Then the third cylinder 73, the fourth cylinder 81 and the fifth cylinder 742 retract and reset, state two as shown. Figure 8As shown, the electric cylinder 43 pulls the frame formed by the mounting vertical plate 5 and the fixed horizontal frame 12 forward, then the output end of the first cylinder 3 retracts, causing the pressure roller 11 to press against the take-up shaft core, and the output end of the second cylinder 61 extends, driving the pressure plate 63 to leave the pressure roller 11, as shown in state three. Figure 9 As shown, this is the normal winding of the slitting machine (the normal state of this mechanism). As the roll diameter increases, the frame formed by the mounting vertical plate 5 and the fixed horizontal frame 12 is pushed by the electric cylinder 43 to move backward smoothly until the finished product is slitting is completed, and this process is repeated.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Although this specification describes embodiments, not every embodiment contains only one technical solution. This method of description is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic slide-cutting tube core structure comprising a bottom frame (1), characterized in that, The base frame (1) has mounting vertical plates (5) on both sides above it. A fixed crossbeam (12) is fixedly connected between the upper and lower ends of the two mounting vertical plates (5). The base frame (1) has a moving mechanism (4) for pushing the mounting vertical plates (5) to move. Two mounting shafts (2) are rotatably connected between one side of the two mounting vertical plates (5). Triangular plates (10) are fixedly connected to both ends of the two mounting shafts (2). A pressure roller (11) is rotatably connected between the lower ends of the two triangular plates (10). The pressure roller (11) has two ends... Between the triangular plates (10), there is also a pressing mechanism (6) for pressing material in cooperation with the pressure roller (11). The mounting vertical plate (5) is rotatably connected to the position of the triangular plate (10). The output end of the first cylinder (3) is rotatably connected to the upper end of the triangular plate (10). Below the mounting shaft (2), there is a film smoothing mechanism (8) for smoothing the tail material of the film roll. Between the mounting vertical plates (5), near the mounting shaft (2), there is a sliding cutting mechanism (7) for cutting the film material.

2. The automatic sliding core-attaching structure according to claim 1, characterized in that, The moving mechanism (4) includes two T-shaped slide rails (41), which are fixedly connected to the upper end face of the base frame (1) on both sides. The lower end face of the mounting vertical plate (5) is fixedly connected to two sliding seats (42), which are slidably connected to the T-shaped slide rails (41). An electric cylinder (43) is fixedly connected in the middle of the base frame (1), and the output end of the electric cylinder (43) is fixedly connected to the fixed crossbeam (12) at the lower end of the mounting vertical plate (5).

3. The automatic sliding and cutting core-attaching structure according to claim 1, characterized in that, The pressing mechanism (6) includes a pressing plate (63), which is located between the pressing roller (11) and the mounting shaft (2). Both ends of the pressing plate (63) are fixedly connected to an action plate (62). A rotating column is fixedly connected to the middle of the action plate (62). The rotating column is rotatably connected to a triangular plate (10). A second cylinder (61) is rotatably connected to the side of the triangular plate (10) near the first cylinder (3). The output end of the second cylinder (61) is rotatably connected to the end of the action plate (62) away from the pressing plate (63).

4. The automatic sliding core-attaching structure according to claim 1, characterized in that, The film smoothing mechanism (8) includes two fourth cylinders (81), which are fixedly connected to the mounting plate (5) below the pressure roller (11). The output ends of the fourth cylinders (81) are rotatably connected to the material smoothing roller (82), and the fourth cylinders (81) are inclined.

5. The automatic sliding and cutting core-attaching structure according to claim 1, characterized in that, The sliding cutting mechanism (7) includes two third cylinders (73), which are fixedly connected to one side of the two mounting vertical plates (5) above the pressure roller (11). A rodless cylinder (71) is fixedly connected between the output ends of the two third cylinders (73). A cutting tool (72) is fixedly connected to the output end of the rodless cylinder (71). A film support assembly (74) is also provided below the rodless cylinder (71) to cooperate with the cutting tool (72) to cut the film.

6. The automatic sliding core-attaching structure according to claim 5, characterized in that, The film support assembly (74) includes two fifth cylinders (742), which are fixedly connected to the two mounting plates (5) located below the rodless cylinder (71). A material support profile (741) is fixedly connected between the output ends of the two fifth cylinders (742).

7. The automatic sliding core-attaching structure according to claim 6, characterized in that, The upper end face of the material support profile (741) is provided with a blade avoidance groove (743) that cooperates with the cutting tool (72).

8. The automatic sliding core-attaching structure according to claim 1, characterized in that, Several guide rollers (9) for guiding the membrane material are rotatably connected between the two mounting vertical plates (5).

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