Winding roller for waste collecting device of tissue packaging machine

Abstract

The utility model belongs to the technical field of tissue production, and relates to a wind-up roll for a waste collecting device of a tissue packaging machine, which comprises a roll body, the roll body is arranged on the collecting device, a cavity is arranged in the roll body, three or more groups of moving components are arranged in the cavity, chutes corresponding to the moving components are arranged on the outer wall of the roll body, and the chutes are communicated with the cavity. The moving assembly comprises a placing rod and an electric push rod, the side wall of the placing rod is provided with a convex block communicated with the inner wall of the cavity, the electric push rod is arranged on the placing rod, the output end of the electric push rod is provided with a mounting seat, the mounting seat is provided with a hydraulic cylinder and a push plate, and the hydraulic cylinder is arranged on the end face of the mounting seat; the diameter of the pushing plate is smaller than that of the sliding groove, so that the pushing plate can stretch out of the sliding groove conveniently. Compared with the prior art, rolled waste materials do not need to be taken down manually, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper towel production, and more specifically, it relates to a winding roller for a waste material collecting device of a paper towel packaging machine. Background Art

[0002] The tissue packaging machine is mainly used for bagging of soft tissues of various specifications, replacing the traditional manual packaging. It has the advantages of fast speed, neat and beautiful packaging, saving manpower and improving production efficiency. Put the unsealed products on the feeding device of the machine, and the two ends will be folded and sealed automatically. The tissue packaging machine will generate waste packaging bags during use, and the waste needs to be collected and processed at this time.

[0003] For example, the authorization announcement number CN219469148U discloses a waste collection device for a tissue packaging packaging machine. The waste can be rolled up by a winding roller, and then limited by a limiting device to make the winding more compact. By setting a guide ring, the waste can be evenly rolled up on the winding roller during winding. Finally, the winding roller is detachable, so that the rolled waste can be taken out and processed uniformly.

[0004] After the winding roller is disassembled, the waste material wrapped around the winding roller needs to be further removed and cleaned. Since the winding roller is tightly wound with the waste material during winding, it is difficult for the operator to directly remove the waste material from the winding roller during removal. The waste material needs to be cut open with a knife and then cleaned uniformly, and then the winding roller needs to be reinstalled on the collection device. This process is time-consuming and inefficient. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a winding roller for a waste collection device of a tissue packaging machine, which can directly remove waste from the winding roller.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A winding roller for a waste collection device of a tissue packaging machine comprises a roller body, the roller body is placed on a collection device, a cavity is provided inside the roller body, three or more moving components are provided in the cavity, a slide groove is provided on the outer wall of the roller body corresponding to the moving components, and the slide groove is connected to the cavity.

[0008] The moving assembly includes a placing rod and an electric push rod. The side wall of the placing rod is provided with a convex block connected to the inner wall of the cavity. The electric push rod is placed on the placing rod. A mounting seat is provided at the output end of the electric push rod. A hydraulic cylinder and a push plate are provided on the mounting seat. The hydraulic cylinder is placed on the end face of the mounting seat. A connecting rod is provided on the end face of the push plate. One end of the connecting rod extends into the slide slot and is fixedly connected to the output end of the hydraulic cylinder.

[0009] The diameter of the push plate is smaller than the diameter of the slide slot so that the push plate can extend out of the slide slot.

[0010] The utility model is further configured as follows: both ends of the roller body are provided with limit plates, the end faces of the limit plates are provided with limit grooves for the roller body to be embedded in, the inner walls of the limit grooves are provided with limit sheets, and the outer walls of the roller body are provided with slots for the limit sheets to be inserted into.

[0011] The utility model is further configured as follows: a spring is welded on the end surface of the limiting piece, and the other end of the spring is welded to the inner wall of the limiting groove.

[0012] The utility model is further configured as follows: the upper and lower end surfaces of the limit plate are both provided with connection grooves, an extension plate is provided in the connection groove, one end of the extension plate extends into the connection groove, and the extension plate is fixed to the connection groove by screws.

[0013] The utility model is further configured as follows: the end face of the convex block is welded to the inner wall of the cavity, the electric push rod is welded to the outer wall of the placement rod, and the mounting seat is connected to the output end of the electric push rod by screws.

[0014] The utility model is further configured as follows: the electric push rod and the hydraulic cylinder are electrically connected to a controller, and the controller is placed on the collection device.

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

[0016] By arranging a moving component in the roller body and a pushing plate on the moving component, when the winding work is completed, the hydraulic cylinder is started to make the pushing plate lift the wound waste upwards, and then the electric push rod is started, and the output end of the electric push rod drives the hydraulic cylinder to move to move the waste out of the roller body. Furthermore, limit plates are provided at both ends of the roller body to prevent the waste from shifting during the winding process and affecting the winding effect. Furthermore, an extension plate is detachably connected to the limit plate, and the limit plate can be extended according to the amount of waste to ensure a better winding effect. The wound waste does not need to be removed manually, saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 A cross-sectional view of an embodiment of the utility model;

[0019] Figure 3 This is an enlarged view of part A of an embodiment of the utility model;

[0020] Figure 4 It is an enlarged view of part B of an embodiment of the present utility model.

[0021] Roller body 1, cavity 2, moving component 3, slide groove 4, placement rod 5, electric push rod 6, bump 7, mounting seat 8, hydraulic cylinder 9, push plate 10, connecting rod 11, limit plate 12, limit groove 13, limit sheet 14, card slot 15, spring 16, connecting groove 17, extension plate 18. DETAILED DESCRIPTION

[0022] Reference Figures 1 to 4 The utility model is further described in detail.

[0023] 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.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] The winding roller for the waste collection device of the tissue packaging machine includes a roller body 1, which is placed on the collection device. A controller is installed on the collection device. The controller is electrically connected to the electric push rod 6 and the hydraulic cylinder 9, and is used to control the start and stop of the hydraulic cylinder 9 and the electric push rod 6.

[0026] A limit plate 12 is provided at both ends of the roller body 1. A limit groove 13 is provided on the end face of the limit plate 12 for the roller body 1 to be embedded in. A limit sheet 14 is provided on the inner wall of the limit groove 13. A clamping groove 15 is provided on the outer wall of the roller body 1 for the limit sheet 14 to extend into. A spring 16 is welded on the end face of the limit sheet 14. The other end of the spring 16 is welded to the inner wall of the limit groove 13. The connection between the limit plate 12 and the roller body 1 is achieved by squeezing the spring 16.

[0027] The upper and lower end surfaces of the limiting plate 12 are both provided with connecting grooves 17, and an extension plate 18 is provided in the connecting groove 17. One end of the extension plate 18 extends into the connecting groove 17, and the extension plate 18 is fixed to the connecting groove 17 by screws. The limiting plate 12 can be extended according to the amount of waste to ensure a better winding effect.

[0028] A cavity 2 is opened inside the roller body 1, and three or more moving components 3 are installed in the cavity 2. In this scheme, three groups of moving components 3 are preferred. Multiple groups of moving components 3 can better push out the rolled waste. A slide groove 4 is opened on the outer wall of the roller body 1 corresponding to the moving component 3. The slide groove 4 is connected to the cavity 2 and is used to push the plate 10 to extend.

[0029] The moving component 3 includes a placing rod 5 and an electric push rod 6. The side wall of the placing rod 5 is provided with a protrusion 7 connected to the inner wall of the cavity 2. The end face of the protrusion 7 is welded to the inner wall of the cavity 2. The electric push rod 6 is welded to the outer wall of the placing rod 5. The electric push rod 6 is placed on the placing rod 5. A mounting seat 8 is provided at the output end of the electric push rod 6. A hydraulic cylinder 9 and a push plate 10 are provided on the mounting seat 8. The hydraulic cylinder 9 is placed on the end face of the mounting seat 8. The mounting seat 8 is connected to the output end of the electric push rod 6 by screws. A connecting rod 11 is provided on the end face of the pushing plate 10. One end of the connecting rod 11 extends into the slide groove 4 and is fixedly connected to the output end of the hydraulic cylinder 9. The diameter of the pushing plate 10 is smaller than the diameter of the slide groove 4 so that the pushing plate 10 can extend out of the slide groove 4.

[0030] Working principle: When working, one end of the roller body 1 is inserted into the limit groove 13, and then the spring 16 is squeezed, the limit plate 14 is inserted into the card slot 15, and then one end of the waste is wound around the roller body 1 for winding. According to the amount of waste material to be wound, the limit plate 12 is extended. When the height of the wound waste is greater than the limit plate 12, one end of the extension plate 18 is extended into the connecting groove 17, and then the extension plate 18 is fixed to the limit plate 12 by screws.

[0031] After the winding work is completed, the spring 16 is squeezed first to move the limit plate 14 out of the slot 15, and then the limit plate 12 is removed, and then the hydraulic cylinder 9 is started. The output end of the hydraulic cylinder 9 drives the push plate 10 to move out of the slide groove 4 until the end face of the push plate 10 contacts the waste and the push plate 10 pushes the waste away, so that a gap is formed between the wound waste and the roller body 1, and then the electric push rod 6 is started to push the push plate 10 to move. The surface of the push plate 10 is rough, and there is a large friction between it and the waste. The push plate 10 drives the waste to move together until the waste can easily detach from the roller body 1. Finally, the electric push rod 6 brings the push plate 10 back to its original position to carry out the next round of waste winding work.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A winding roller for a waste collection device of a tissue packaging machine, comprising a roller body (1), the roller body (1) being placed on the collection device, characterized in that: The roller body (1) has a cavity (2) formed inside, and three or more moving components (3) are arranged in the cavity (2). The outer wall of the roller body (1) has a slide groove (4) corresponding to the moving components (3), and the slide groove (4) is connected to the cavity (2). The moving assembly (3) comprises a placing rod (5) and an electric push rod (6). The side wall of the placing rod (5) is provided with a protrusion (7) which is connected to the inner wall of the cavity (2). The electric push rod (6) is placed on the placing rod (5). The output end of the electric push rod (6) is provided with a mounting seat (8). The mounting seat (8) is provided with a hydraulic cylinder (9) and a push plate (10). The hydraulic cylinder (9) is placed on the end surface of the mounting seat (8). The end surface of the push plate (10) is provided with a connecting rod (11). One end of the connecting rod (11) extends into the slide groove (4) and is fixedly connected to the output end of the hydraulic cylinder (9). The diameter of the push plate (10) is smaller than the diameter of the slide groove (4), so that the push plate (10) can extend out of the slide groove (4).

2. The winding roller for the waste collection device of a tissue packaging machine according to claim 1, characterized in that: Both ends of the roller body (1) are provided with a limit plate (12); the end surface of the limit plate (12) is provided with a limit groove (13) for the roller body (1) to be embedded; the inner wall of the limit groove (13) is provided with a limit sheet (14); and the outer wall of the roller body (1) is provided with a slot (15) for the limit sheet (14) to extend into.

3. The winding roller for the waste collection device of a tissue packaging machine according to claim 2, characterized in that: A spring (16) is welded to the end surface of the limiting plate (14), and the other end of the spring (16) is welded to the inner wall of the limiting groove (13).

4. The winding roller for the waste collection device of a tissue packaging machine according to claim 3, characterized in that: The upper and lower end surfaces of the limit plate (12) are both provided with a connecting groove (17), an extension plate (18) is provided in the connecting groove (17), one end of the extension plate (18) extends into the connecting groove (17), and the extension plate (18) is fixed to the connecting groove (17) by screws.

5. The winding roller for the waste collection device of a tissue packaging machine according to claim 4, characterized in that: The end face of the protrusion (7) is welded to the inner wall of the cavity (2), the electric push rod (6) is welded to the outer wall of the placement rod (5), and the mounting seat (8) is connected to the output end of the electric push rod (6) via screws.

6. The winding roller for the waste collection device of a tissue packaging machine according to claim 5, characterized in that: The electric push rod (6) and the hydraulic cylinder (9) are both electrically connected to a controller, and the controller is placed on the collection device.

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