Dust removal structure for non-woven fabric processing

Abstract

The utility model discloses a dust removal structure for non-woven fabric processing, which comprises a dust removal box, a dust removal cavity is arranged in the dust removal box, a first roller frame and a second roller frame are fixedly mounted in the dust removal cavity, and at least one pair of dust removal brush rollers which are symmetrically arranged by taking non-woven fabric as a center are rotatably mounted on the first roller frame. At least one pair of dust-sticking rubber rollers which are symmetrically arranged by taking the non-woven fabric as a center are rotationally mounted on the second roller frame; compared with the prior art, the dust removal brush roller and the dust sticking rubber roller are arranged in the dust removal box, dust on the surface of the non-woven fabric can be brushed, and in the dust brushing process, the non-woven fabric vibrates to a certain degree when the dust removal brush roller brushes, so that the dust on the surface of the non-woven fabric is removed. Therefore, floccules and dust hidden in the non-woven fabric can be partially shaken out, certain convenience is provided for follow-up dust sticking of the surface of a dust sticking rubber roller, and the dust removal effect can be effectively improved through cooperation of the floccules and the dust sticking rubber roller.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric processing technology, specifically to a dust removal structure for nonwoven fabric processing. Background Technology

[0002] Nonwoven fabric, also known as non-woven cloth, is composed of oriented or random fibers. It is called cloth because it has the appearance and some properties of cloth. Currently, during the processing of nonwoven fabric, there are lint and dust adhering to its surface, resulting in a certain amount of dust and impurities in the nonwoven fabric after winding, which affects the quality of the nonwoven fabric. In the existing technology, the conventional dust removal method is to use a brush roller to brush the surface dust, but the brushed dust will float out in a large amount, causing pollution to the working environment. Moreover, the dust removal effect of the brush roller alone is not good. Therefore, this utility model proposes a dust removal structure for nonwoven fabric processing. Utility Model Content

[0003] The purpose of this invention is to provide a dust removal structure for nonwoven fabric processing to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dust removal structure for non-woven fabric processing, comprising a dust removal box, wherein a dust removal chamber is provided inside the dust removal box, and a first roller frame and a second roller frame are fixedly installed inside the dust removal chamber. At least one pair of dust removal brush rollers symmetrically arranged around the non-woven fabric are rotatably mounted on the first roller frame, and at least one pair of adhesive rollers symmetrically arranged around the non-woven fabric are rotatably mounted on the second roller frame. The outer surface of the adhesive rollers is provided with a single-sided adhesive film.

[0005] As a preferred technical solution of this utility model, a main suction pipe connected to the dust removal chamber is fixedly installed on the top of the dust removal box.

[0006] As a preferred technical solution of this utility model, it also includes a pair of dust collection discs symmetrically arranged around the non-woven fabric, and a dust collection pipe is fixedly connected to the end of the dust collection disc away from the non-woven fabric.

[0007] As a preferred technical solution of this utility model, the dust collection disc is rotatably mounted with multiple limiting rollers on the side near the non-woven fabric, and the surface of the limiting rollers is in contact with the surface of the non-woven fabric.

[0008] As a preferred technical solution of this utility model, the end of the suction pipe away from the suction plate extends through to the outside of the dust removal box and is fixedly connected to a connecting pipe. The connecting pipe is fixedly connected to the main suction pipe, and the upper end of the connecting pipe is fixedly connected to a negative pressure main pipe.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This utility model discloses a dust removal structure for non-woven fabric processing. By setting a dust removal brush roller and a dust-adhesive roller inside the dust removal box, the surface of the non-woven fabric can be brushed first. During the brushing process, the non-woven fabric vibrates to a certain extent when the dust removal brush roller moves, which can shake out some of the lint and dust hidden inside the non-woven fabric, making it easier for the dust-adhesive roller to adhere dust to the surface. The combination of the two can effectively improve the dust removal effect.

[0011] Other features and advantages of this invention will be described in detail in the following specific embodiments. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the dust collection tray of this utility model.

[0014] In the diagram: 1. Dust collection box; 2. Dust collection chamber; 3. First roller frame; 4. Second roller frame; 5. Dust collection brush roller; 6. Adhesive roller; 60. Single-sided adhesive film; 7. Non-woven fabric; 8. Main suction pipe; 9. Suction tray; 91. Negative pressure chamber; 92. Limiting roller; 10. Suction pipe; 11. Connecting pipe; 12. Negative pressure main pipe. Detailed Implementation

[0015] 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.

[0016] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", 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.

[0017] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] Please see Figures 1-2 In this embodiment, a dust removal structure for nonwoven fabric processing is provided, including a dust removal box 1. The dust removal box 1 has a dust removal chamber 2 inside. A first roller frame 3 and a second roller frame 4 are fixedly installed inside the dust removal chamber 2. At least one pair of dust removal brush rollers 5, symmetrically arranged around the nonwoven fabric 7, are rotatably mounted on the first roller frame 3. At least one pair of adhesive rollers 6, symmetrically arranged around the nonwoven fabric 7, are rotatably mounted on the second roller frame 4. The outer surface of the adhesive rollers 6 is provided with a single-sided adhesive film 60. The outer surface of the dust removal brush rollers 5 is provided with brushes, and the ends of the brushes are in contact with the surface of the nonwoven fabric 7. The outer surface of the adhesive rollers 6 is in contact with the surface of the nonwoven fabric 7. A main suction pipe 8, communicating with the dust removal chamber 2, is fixedly installed on the top of the dust removal box 1. The adhesive rollers 6 and the dust removal brush rollers 5 are connected to the dust removal chamber 2. All brush rollers 5 can be driven by a motor to rotate. This part is a mature existing technology, so it will not be described in detail. By setting dust removal brush rollers 5 and dust sticking rollers 6 in the dust removal box 1, the surface of the non-woven fabric 7 can be brushed first. During the dust removal process, the non-woven fabric 7 will vibrate to a certain extent when the dust removal brush rollers 5 are brushing, which can shake out some of the lint and dust hidden inside the non-woven fabric 7, which provides some convenience for the subsequent dust sticking rollers 6 to stick dust on the surface. The two together can effectively improve the dust removal effect. During the dust removal process, some lint and dust will drift into the dust removal chamber 2. The main suction pipe 8 can be used to collect the drifted lint and dust, thereby avoiding pollution of the external environment of the dust removal box 1 and improving the processing environment.

[0019] In this embodiment, a pair of suction discs 9 are symmetrically arranged around the non-woven fabric 7. The end of the suction disc 9 away from the non-woven fabric 7 is fixedly connected to a suction pipe 10. A negative pressure chamber 91 is opened on the side of the suction disc 9 close to the non-woven fabric 7, and the negative pressure chamber 91 is connected to the suction pipe 10. The suction disc 9 can be used to vacuum the surface of the non-woven fabric 7 in front of the adhesive roller 6, which can not only further improve the dust removal effect, but also prevent the adhesive roller 6 from being used directly to stick dust, thus shortening the service life of the adhesive roller 6.

[0020] In this embodiment, a plurality of limiting rollers 92 are rotatably installed on the side of the suction disk 9 near the non-woven fabric 7, and the surface of the limiting rollers 92 is in contact with the surface of the non-woven fabric 7. The limiting rollers 92 can not only improve the stability of the non-woven fabric 7 when the suction disk 9 is suctioning, and prevent the non-woven fabric 7 from being adsorbed on the surface of the suction disk 9, but also improve the smoothness of the horizontal conveying of the non-woven fabric 7. It should be noted that the two ends of the non-woven fabric 7 can be respectively installed on the winding and unwinding equipment, thereby realizing the horizontal winding and unwinding conveying of the non-woven fabric 7.

[0021] In this embodiment, the end of the suction pipe 10 away from the suction disc 9 extends through to the outside of the dust collection box 1 and is fixedly connected to a connecting pipe 11. The connecting pipe 11 is fixedly connected to the main suction pipe 8, and the upper end of the connecting pipe 11 is fixedly connected to a negative pressure main pipe 12. The negative pressure main pipe 12 is connected to the negative pressure dust removal equipment of the dust removal system. By setting the connecting pipe 11 and the negative pressure main pipe 12, the gas carrying lint and dust sucked by the suction disc 9 and the main suction pipe 8 can be collected and gathered together to the negative pressure dust removal equipment of the dust removal system for centralized processing.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal structure for nonwoven fabric processing, characterized in that, The device includes a dust collection box (1), which has a dust collection chamber (2) inside. A first roller frame (3) and a second roller frame (4) are fixedly installed inside the dust collection chamber (2). At least one pair of dust collection brush rollers (5) symmetrically arranged around the non-woven fabric (7) are rotatably mounted on the first roller frame (3). At least one pair of adhesive rollers (6) symmetrically arranged around the non-woven fabric (7) are rotatably mounted on the second roller frame (4). The outer surface of the adhesive rollers (6) is provided with a single-sided adhesive film (60).

2. The dust removal structure for nonwoven fabric processing according to claim 1, characterized in that, The top of the dust collection box (1) is fixedly installed with a main suction pipe (8) that is connected to the dust collection chamber (2).

3. The dust removal structure for nonwoven fabric processing according to claim 2, characterized in that, It also includes a pair of vacuuming discs (9) arranged symmetrically around the non-woven fabric (7), and a vacuuming pipe (10) is fixedly connected to the end of the vacuuming disc (9) away from the non-woven fabric (7).

4. The dust removal structure for nonwoven fabric processing according to claim 3, characterized in that, The dust collection disc (9) is rotatably mounted with multiple limiting rollers (92) on the side near the non-woven fabric (7), and the surface of the limiting rollers (92) is in contact with the surface of the non-woven fabric (7).

5. The dust removal structure for nonwoven fabric processing according to claim 3, characterized in that, The end of the suction pipe (10) away from the suction disc (9) extends through to the outside of the dust collection box (1) and is fixedly connected to a connecting pipe (11). The connecting pipe (11) is fixedly connected to the main suction pipe (8), and the upper end of the connecting pipe (11) is fixedly connected to a negative pressure main pipe (12).

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