Dustproof assembly on tissue production equipment

By designing dustproof components on tissue paper production equipment, dust covers and vacuum cleaners are used to isolate and collect debris during the cutting process, solving the problem of debris scattering and improving the cleanliness of the production environment.

CN224074509UActive Publication Date: 2026-04-03ZHEJIANG HONGAN PAPER IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

During the paper towel production process, the debris generated during the cutting stage cannot be effectively isolated and collected, causing the debris to float in the production environment and increasing the difficulty of cleaning.

Method used

A dustproof component was designed, including a dust cover, a cylinder, a support plate, a cutting blade, and a vacuum cleaner. The dust cover isolates debris, and the vacuum cleaner collects the debris into the vacuum cleaner, thus achieving both debris isolation and collection.

Benefits of technology

It effectively prevents debris from spreading in the production environment, simplifies cleaning work, and improves the cleanliness of the production environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224074509U_ABST
    Figure CN224074509U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of tissue production equipment, and particularly relates to a dustproof assembly on tissue production equipment, which comprises a base, a storage space, a dustproof cover, an air cylinder and a support plate are arranged on the base, a cutting knife, a dust collector and a connecting column are arranged on the support plate, tissues are placed in the storage space, the air cylinder is operated, and the cutting knife cuts the tissues. Chippings generated in the cutting process can be blocked by the dustproof cover and can be in the storage space, then the dust collector is operated, the chippings in the storage space are conveyed into the dust collector through the second air conveying pipe, the first air conveying pipe and the connecting column, and the chippings are prevented from drifting away in the production environment and passing through the dustproof cover and the dust collector; compared with the prior art, chippings can be isolated and collected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of paper towel production equipment technology, and more specifically, it relates to a dustproof component in paper towel production equipment. Background Technology

[0002] As a widely used cleaning product in daily life, paper towels undergo multiple stages in their production process, including raw material preparation, wetting, shaping, cutting, and packaging. Among these, the cutting stage is a crucial step in cutting the wetted paper towels into individual products according to predetermined dimensions.

[0003] For example, a tissue paper production device disclosed in application publication number CN119117768A includes a feeding plate, a first folding plate rotatably disposed on one side of the feeding plate, and a second folding plate rotatably disposed on one side of the first folding plate. A pressing position is formed between the first folding plate and the second folding plate, and the rotation direction of the first folding plate and the second folding plate is both towards the pressing position. A cutting blade is provided at the upper part between the feeding plate and the first folding plate, and a pressing plate is provided at the upper part of the pressing position. Both the cutting blade and the pressing plate are connected to a drive plate. The drive plate is vertically adjustable so that when the drive plate descends, the cutting blade cuts the tissue paper, and at the same time, the pressing plate presses and limits the tissue paper.

[0004] As mentioned above, tissue paper cutting equipment often generates a large amount of debris during the cutting process. It is impossible to isolate and collect the debris, which causes the debris to float in the production environment, increasing the difficulty of cleaning the production environment. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dustproof component for paper towel production equipment that can isolate and collect debris.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A dustproof component for a tissue paper production machine includes a base, a storage space for placing tissue paper on the base, and a dust cover. The dust cover is detachably connected to the base and is shaped like a "U". The storage space is located inside the dust cover.

[0008] The base is also equipped with a cylinder and a support plate, both positioned above the storage space and dust cover. The cylinder is fixed to the base, and its output end is connected to the support plate.

[0009] The support plate is equipped with a cutting blade and a vacuum cleaner. The cutting blade is fixed to the bottom surface of the support plate, and the vacuum cleaner is fixed to the top surface of the support plate. The vacuum cleaner's output end has a connecting post, which is located on the outside of the support plate and is ring-shaped.

[0010] The connecting column is provided with several first air supply pipes arranged in a ring, and the first air supply pipes are connected to the connecting column.

[0011] The present invention is further configured such that: the first gas supply pipe is provided with a second gas supply pipe that communicates with the first gas supply pipe, and there are two second gas supply pipes, which are symmetrically distributed.

[0012] The present invention is further configured such that: an annular groove is provided on the base, and an annular protrusion is provided on the dust cover; the annular protrusion is fixed to the bottom surface of the dust cover, and the annular protrusion is placed in the annular groove and inserted into the annular groove.

[0013] The present invention is further configured such that the height of the cutting blade is higher than the height of the connecting column plus the height of the first air supply pipe plus the height of the second air supply pipe.

[0014] The present invention is further configured such that: there are two cylinders, and the vacuum cleaner is placed between the two cylinders.

[0015] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0016] The paper towels are placed in the storage space. When the cylinder is activated, the cutter cuts the paper towels. The debris generated during the cutting process is blocked by the dust cover and remains in the storage space. Then, the vacuum cleaner is activated. The vacuum cleaner draws the debris from the storage space into the vacuum cleaner through the second air supply pipe, the first air supply pipe, and the connecting column, preventing the debris from scattering in the production environment. Through the dust cover and the vacuum cleaner, the debris can be isolated and collected. Attached Figure Description

[0017] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0018] Figure 2 This is a partial schematic diagram of an embodiment of the present utility model;

[0019] Figure 3 This is a structural schematic diagram of an embodiment of the present utility model.

[0020] 1. Base, 2. Storage space, 3. Dust cover, 4. Cylinder, 5. Support plate, 6. Cutting knife, 7. Vacuum cleaner, 8. Connecting column, 9. First air supply pipe, 10. Second air supply pipe, 11. Annular groove, 12. Annular protrusion. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] like Figures 1 to 3 As shown, the dustproof components on the tissue paper production equipment include a base 1, a storage space 2 for placing tissue paper, a dust cover 3, a cylinder 4, and a support plate 5, with a cutting blade 6 on the support plate 5.

[0024] Place the tissue paper to be cut on the storage space 2. Activate cylinder 4, which pushes support plate 5 towards storage space 2. The cutting blade 6, integrally formed with support plate 5, cuts the tissue paper. Because the height of cutting blade 6 is greater than the sum of the height of connecting column 8, first air pipe 9, and second air pipe 10, none of these components contact the tissue paper during cutting. There are two cylinders 4; if one cylinder 4 fails, the other cylinder 4 can still operate.

[0025] The dust cover 3 is shaped like a "U". The debris generated during the cutting process will be isolated in the storage space 2 by the dust cover 3, so that the debris will not spread outward. When it is necessary to clean the debris in the storage space 2, the dust cover 3 can be bent upward. The annular protrusion 12 integrally formed with the dust cover 3 will be dislodged from the annular groove 11 on the base 1, so that the dust cover 3 is separated from the base 1.

[0026] After cleaning, insert the annular protrusion 12 into the annular groove 11, hold the dust cover 3 and press the annular protrusion 12 into the annular groove 11. The annular protrusion 12 is engaged and fixed in the annular groove 11, thus realizing the installation of the dust cover 3 and the base 1.

[0027] A vacuum cleaner 7 is also installed on the support plate 5. The output end of the vacuum cleaner 7 has a ring-shaped connecting post 8. The connecting post 8 has several first air supply pipes 9, which are also ring-shaped. Two symmetrical second air supply pipes 10 are also installed on the first air supply pipes 9.

[0028] When the cutter 6 cuts the paper towel, the vacuum cleaner 7 operates, first transferring the debris in the storage space 2 to the second air supply pipe 10, then through the first air supply pipe 9 and the connecting post 8, and finally into the vacuum cleaner 7. The vacuum cleaner 7 can collect the debris. Because the connecting post 8 is located outside the support plate 5, it can better suck up the debris in the storage space 2.

[0029] Working principle: The paper towel is placed in the storage space 2. The cylinder 4 is activated and the cutter 6 cuts the paper towel. The debris generated during the cutting process is blocked by the dust cover 3 and remains in the storage space 2. Then, the vacuum cleaner 7 is activated. The vacuum cleaner 7 collects the debris in the storage space 2 through the second air supply pipe 10, the first air supply pipe 9 and the connecting column 8. The dust cover 3 isolates the debris to prevent it from scattering in the production environment. The vacuum cleaner 7 can collect the debris.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dustproof assembly on a paper towel production device, characterized in that, it comprises a base (1), a placing space (2) for placing paper towels and a dust cover (3) are arranged on the base (1), the dust cover (3) is detachably connected with the base (1), the dust cover (3) is in the shape of a "U", and the placing space (2) is arranged in the dust cover (3), a cylinder (4) and a supporting plate (5) are further arranged on the base (1), the cylinder (4) and the supporting plate (5) are both arranged above the placing space (2) and the dust cover (3), the cylinder (4) is fixed on the base (1) and its output end is connected with the supporting plate (5), a cutting knife (6) and a dust collector (7) are arranged on the supporting plate (5), the cutting knife (6) is fixed on the bottom surface of the supporting plate (5), the dust collector (7) is fixed on the top surface of the supporting plate (5), a connecting column (8) is arranged on the output end of the dust collector (7), the connecting column (8) is arranged outside the supporting plate (5), and the connecting column (8) is in the shape of a ring, a plurality of first gas conveying pipes (9) are arranged around the connecting column (8), and the first gas conveying pipes (9) are in communication with the connecting column (8).

2. A dust protection assembly on a paper towel production apparatus according to claim 1, characterized in that, A second gas conveying pipe (10) in communication with the first gas conveying pipe (9) is arranged on the first gas conveying pipe (9), there are two second gas conveying pipes (10), and the two second gas conveying pipes (10) are symmetrically distributed.

3. A dust protection assembly on a paper towel production apparatus according to claim 1, characterized in that, A ring-shaped groove (11) is arranged on the base (1), a ring-shaped protrusion (12) is arranged on the dust cover (3), the ring-shaped protrusion (12) is fixed on the bottom surface of the dust cover (3) and is arranged in the ring-shaped groove (11) and is inserted into the ring-shaped groove (11).

4. A dust protection assembly on a paper towel production apparatus according to claim 1, characterized in that, The height of the cutting knife (6) is higher than the height of the connecting column (8) plus the height of the first gas conveying pipe (9) plus the height of the second gas conveying pipe (10).

5. A dust prevention assembly on a paper towel production apparatus according to claim 1, wherein There are two cylinders (4), and the dust collector (7) is arranged between the two cylinders (4).

Citation Information

Patent Citations

  • Wet tissue production equipment

    CN119117768A