Efficient non-woven fabric dyeing equipment

Abstract

The utility model discloses efficient non-woven fabric dyeing equipment, and belongs to the field of non-woven fabric dyeing. Comprising a dyeing box and winding rollers installed at the two ends of the dyeing box. Positioning rollers are installed on the two sides of the inner wall of the dyeing box, moving plates are adjustably installed at the two ends of the dyeing box, lead screws used for driving the moving plates to move oppositely are fixed to the two sides of the top end face of the dyeing box, and a plurality of dyeing rollers are symmetrically installed between the two moving plates; non-woven fabric main bodies which are arranged among the multiple dyeing rollers in a staggered mode are arranged between the two winding rollers, a holding rod is fixedly connected to the center position of the lead screw in a sleeving mode, protruding parts are symmetrically fixed to the two ends of the dyeing box, and the two ends of the winding rollers are rotationally inserted into the protruding parts through bearings; a motor is fixedly installed on the side wall of the protruding part. The efficient non-woven fabric dyeing equipment has the beneficial effect that the efficient non-woven fabric dyeing equipment is high in winding efficiency and dyeing efficiency.

Description

Technical Field

[0001] The present application relates to the field of non-woven fabric dyeing, and in particular, to a high-efficiency non-woven fabric dyeing device. Background Art

[0002] Non-woven fabric, also known as non-woven fabric, is composed of directional or random fibers. It is a new generation of environmentally friendly materials with the characteristics of moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich colors, low price, and recyclable. With the development of ultra-fine fibers and the characteristics of non-woven fabrics that do not need to remove slurry, nylon non-woven fabrics are increasingly used in automotive decoration and home furnishing industries. The demand for colored non-woven fabrics is increasing, and the quality requirements are also getting higher and higher. Non-woven fabrics need to be dyed after forming. The existing dyeing method is to place the non-woven fabric directly into the dye pool, and after high-temperature coloring, take it out and then carry out other processes. However, the non-woven fabric is directly piled up in the dyeing pot, and the non-woven fabric cannot be stretched out, resulting in uneven dyeing of the cloth.

[0003] The patent with application number 202210060785.6 discloses a high-efficiency non-woven fabric dyeing equipment and a non-woven fabric dyeing process, which belongs to the field of non-woven fabric dyeing, including a dyeing tank, a steam duct is arranged on the dyeing tank, a group of support columns are fixedly connected to the top of the dyeing tank near both sides, the top of the support column is concave, and cloth rollers are placed on the top of the two groups of support columns. A cleaning mechanism, a dyeing mechanism and a drainage mechanism are arranged on the top of the dyeing tank from right to left in sequence, a non-woven fabric is wrapped around the outer wall of a cloth roller, and one end of the outside of the non-woven fabric is wrapped around the outer wall of another cloth roller through the cleaning mechanism, the dyeing mechanism and the drainage mechanism. The cleaning mechanism includes a cleaning plate, a cleaning groove is opened between the two sides of the cleaning plate, and a cleaning brush is fixedly connected to the top and bottom inner wall of the cleaning groove.

[0004] The above technical solution utilizes multiple positioning rollers to stretch the non-woven fabric in the dyeing box and fully contact the dye. However, since the non-woven fabric is transported by a take-up shaft during the dyeing process, the motor speed is constant during the transportation process and the retention time of the non-woven fabric in the dye cannot be adjusted. The motor needs to keep rotating slowly to maintain the retention time of the non-woven fabric. However, slow rotation of the motor will result in low dyeing efficiency of the non-woven fabric. Utility Model Content

[0005] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0006] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a high-efficiency non-woven fabric dyeing equipment, including a dyeing box and winding rollers installed at both ends of the dyeing box; positioning rollers are installed on both sides of the inner wall of the dyeing box, and movable plates are adjustably installed at both ends of the dyeing box, wherein screws for driving the movable plates to move toward each other are fixed on both sides of the top surface of the dyeing box, a plurality of dyeing rollers are symmetrically installed between the two movable plates, a non-woven fabric body staggered between the plurality of dyeing rollers is arranged between the two winding rollers, and a grip rod is fixedly sleeved at the center position of the screw.

[0007] By installing movable plates that are adjustable at both ends of the dyeing box, and installing multiple dyeing rollers on the movable plates, the non-woven fabric body is staggered between the multiple dyeing rollers, thereby increasing the retention time of the non-woven fabric body in the dyeing box, so that the motor can still stay in the dyeing box for a certain time when rotating normally, thereby improving the winding efficiency of the non-woven fabric body; by installing lead screws on both sides of the top surface of the dyeing box, when adjusting the dyeing retention time of the non-woven fabric, the lead screw is driven to rotate by the grip rod, and the movable plates are driven to move toward each other during the rotation process, and the spacing of the dyeing rollers is adjusted during the movement, and the retention length of the non-woven fabric body in the dyeing box is adjusted during the adjustment process, thereby adjusting the retention time of the non-woven fabric body movement, thereby improving the dyeing effect of the non-woven fabric body.

[0008] Furthermore, protrusions are symmetrically fixed at both ends of the dyeing box, and both ends of the winding roller are rotatably inserted in the protrusions through bearings.

[0009] Furthermore, a motor is fixedly mounted on the side wall of the raised portion, and a shaft of the motor is fixedly connected to the winding roller.

[0010] Furthermore, a stirring rod abutting against the non-woven fabric body is rotatably mounted on the inner wall of the dyeing box, and a plurality of stirring blades are mounted in a circular array at both ends of the stirring rod.

[0011] Furthermore, squeezing rollers are installed at the top ends of the two positioning rollers, and the positioning rollers and the squeezing rollers are tightly connected to the two sides of the non-woven fabric body respectively.

[0012] Furthermore, both ends of the plurality of dyeing rollers are fixedly sleeved with anti-slip plates, and the anti-slip plates are in contact with the side walls of the non-woven fabric body.

[0013] Furthermore, a clamping portion which is fitted and sleeved on the dyeing box is fixed on the top of the movable plate, and a driving portion is arranged on the top of the clamping portion.

[0014] Furthermore, support plates are fixed on both sides of the top surface of the dyeing box, both ends of the lead screw are rotatably inserted in the support plates, and the two ends of the lead screw with opposite thread directions are respectively threadedly inserted in the two driving parts.

[0015] The beneficial effect of the present application is that: by installing a movable plate that can be adjusted at both ends of the dyeing box, installing multiple dyeing rollers on the movable plate, and staggering the non-woven fabric body between the multiple dyeing rollers, the retention time of the non-woven fabric body in the dyeing box is increased, so that the motor can still stay in the dyeing box for a certain period of time when rotating normally, thereby improving the winding efficiency of the non-woven fabric body;

[0016] By installing lead screws on both sides of the top surface of the dyeing box, when adjusting the dyeing retention time of the non-woven fabric, the lead screw is driven to rotate by the grip rod, and the moving plates are driven to move toward each other during the rotation, and the spacing of the dyeing rollers is adjusted during the movement, and the retention length of the non-woven fabric body in the dyeing box is adjusted during the adjustment process, thereby adjusting the retention time of the non-woven fabric body movement, thereby improving the dyeing effect of the non-woven fabric body. Provided is a high-efficiency non-woven fabric dyeing equipment with high winding efficiency and high dyeing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0018] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0019] In the attached picture:

[0020] Figure 1 is an overall schematic diagram according to the present application;

[0021] Figure 2 is a schematic diagram of a cross-sectional structure of a dyeing box according to the present application;

[0022] Figure 3 yes Figure 2 A schematic diagram of the structure at A;

[0023] Figure 4 It is a schematic diagram of the structure of the mobile plate according to the present application.

[0024] Reference numerals:

[0025] 1. Dyeing box; 2. Stirring rod; 3. Winding roller; 4. Raised part; 5. Positioning roller; 6. Stirring blade; 7. Dyeing roller; 8. Non-woven fabric body; 9. Motor; 10. Lead screw; 11. Grip rod; 12. Moving plate; 13. Support plate; 14. Clamping part; 15. Squeeze roller; 16. Driving part; 17. Anti-slip plate. DETAILED DESCRIPTION

[0026] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0027] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0028] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0029] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0030] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0031] Reference Figure 1 and Figure 2 A high-efficiency non-woven fabric dyeing device includes a dyeing box 1 and winding rollers 3 installed at both ends of the dyeing box 1; positioning rollers 5 are installed on both sides of the inner wall of the dyeing box 1, and movable plates 12 are adjustable at both ends of the dyeing box 1, wherein screws 10 for driving the movable plates 12 to move toward each other are fixed on both sides of the top surface of the dyeing box 1, and multiple dyeing rollers 7 are symmetrically installed between the two movable plates 12, and a non-woven fabric body 8 staggered between the multiple dyeing rollers 7 is arranged between the two winding rollers 3, and a grip rod 11 is fixedly sleeved at the center position of the screw 10.

[0032] Both ends of the dyeing box 1 are symmetrically fixed with raised parts 4, both ends of the winding roller 3 are rotatably inserted in the raised parts 4 through bearings, a motor 9 is fixedly installed on the side wall of the raised part 4, and the shaft of the motor 9 is fixedly connected to the winding roller 3. The inner wall of the dyeing box 1 is rotatably installed with a stirring rod 2 that abuts against the non-woven fabric body 8, and both ends of the stirring rod 2 are installed with a plurality of stirring blades 6 in a circular array. During the movement of the non-woven fabric body 8, the stirring rod 2 and the stirring blades 6 are driven to rotate to assist in mixing the dye to avoid precipitation of the dye during the dyeing process. Extrusion rollers 15 are installed at the tops of the two positioning rollers 5, and the positioning rollers 5 and the extrusion rollers 15 are tightly connected to the two sides of the non-woven fabric body 8 respectively. The non-woven fabric body 8 is staggered between the multiple dyeing rollers 7, thereby increasing the residence time of the non-woven fabric body 8 in the dyeing box 1, so that the motor 9 can still stay in the dyeing box 1 for a certain time during normal rotation.

[0033] Reference Figure 3 and Figure 4 , both ends of the multiple dyeing rollers 7 are fixedly sleeved with anti-slip plates 17, and the anti-slip plates 17 are in contact with the side walls of the non-woven fabric body 8. The top of the movable plate 12 is fixed with a clamping portion 14 that fits on the dyeing box 1, and the top of the clamping portion 14 is provided with a driving portion 16. Support plates 13 are fixed on both sides of the top surface of the dyeing box 1, and both ends of the lead screw 10 are rotatably inserted in the support plate 13, and the two ends of the lead screw 10 with opposite thread directions are respectively threadedly inserted in the two driving portions 16, and the gripping rod 11 drives the lead screw 10 to rotate, and drives the movable plate 12 to move toward each other during the rotation process, and adjusts the spacing of the dyeing rollers 7 during the movement, and adjusts the retention length of the non-woven fabric body 8 in the dyeing box 1 during the adjustment process, thereby adjusting the retention time of the non-woven fabric body 8 movement.

[0034] Working principle: When in use, start the motor 9 to drive the winding roller 3 to rotate, and during the rotation process, the non-woven fabric main body 8 is moved in an alternating manner between multiple dyeing rollers 7. When adjusting the dyeing residence time of the non-woven fabric, hold the handle 11 to drive the screw 10 to rotate, and during the rotation process, drive the moving plate 12 to move toward each other, and during the movement, adjust the spacing between the dyeing rollers 7, and during the adjustment process, adjust the retention length of the non-woven fabric main body 8 in the dyeing box 1, thereby adjusting the residence time of the non-woven fabric main body 8, thereby improving the dyeing effect of the non-woven fabric main body 8.

[0035] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above invention concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A highly efficient nonwoven fabric dyeing device, comprising: A dyeing box (1) and winding rollers (3) installed at both ends of the dyeing box (1); The invention is characterized in that positioning rollers (5) are installed on both sides of the inner wall of the dyeing box (1), and movable plates (12) are installed at both ends of the dyeing box (1) in an adjustable manner, wherein screws (10) for driving the movable plates (12) to move toward each other are fixed on both sides of the top surface of the dyeing box (1), a plurality of dyeing rollers (7) are symmetrically installed between the two movable plates (12), a non-woven fabric body (8) staggered between the plurality of dyeing rollers (7) is arranged between the two winding rollers (3), and a gripping rod (11) is fixedly sleeved at the center position of the screw (10).

2. The high-efficiency nonwoven fabric dyeing equipment according to claim 1, characterized in that: Both ends of the dyeing box (1) are symmetrically fixed with raised portions (4), and both ends of the winding roller (3) are rotatably inserted into the raised portions (4) via bearings.

3. The high-efficiency nonwoven fabric dyeing equipment according to claim 2 is characterized in that: A motor (9) is fixedly mounted on the side wall of the raised portion (4), and the shaft of the motor (9) is fixedly connected to the winding roller (3).

4. The high-efficiency nonwoven fabric dyeing equipment according to claim 1, characterized in that: The inner wall of the dyeing box (1) is rotatably mounted with a stirring rod (2) that abuts against the non-woven fabric body (8), and both ends of the stirring rod (2) are mounted with a plurality of stirring blades (6) in a circular array.

5. The high-efficiency nonwoven fabric dyeing equipment according to claim 1, characterized in that: The top ends of the two positioning rollers (5) are both provided with squeezing rollers (15), and the positioning rollers (5) and the squeezing rollers (15) are respectively tightly connected to the two sides of the non-woven fabric body (8).

6. The high-efficiency nonwoven fabric dyeing equipment according to claim 1, characterized in that: Both ends of the plurality of dyeing rollers (7) are fixedly sleeved with anti-slip plates (17), and the anti-slip plates (17) are in contact with the side walls of the non-woven fabric body (8).

7. The high-efficiency nonwoven fabric dyeing equipment according to claim 1 is characterized in that: A clamping portion (14) which is fitted and sleeved on the dyeing box (1) is fixed to the top of the movable plate (12), and a driving portion (16) is arranged at the top of the clamping portion (14).

8. The high-efficiency nonwoven fabric dyeing equipment according to claim 7, characterized in that: Support plates (13) are fixed on both sides of the top surface of the dyeing box (1), both ends of the lead screw (10) are rotatably inserted into the support plates (13), and the two ends of the lead screw (10) with opposite thread directions are respectively threadedly inserted into two driving parts (16).

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