Glue spraying compound equipment for non-woven fabric
By designing a combination of a transmission wheel and a sprinkler head, the problem that existing equipment cannot laminate multiple layers was solved, and the close bonding between the non-woven fabric and the outer fabric and the adaptability of the equipment were achieved, thereby improving production efficiency and product diversity.
Patent Information
- Application Number
- CN202422591649.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Existing non-woven fabric spraying and compounding equipment is limited to spraying glue on double-layer non-woven fabrics and cannot produce multi-layer composite non-woven fabric products, which limits the product types and application areas. It also requires multiple operations or equipment replacements, resulting in low production efficiency and increased costs.
A glue spraying and compounding equipment including a mounting frame, a synthesis chamber, a compounding wheel, a transmission wheel, a spray head and an adjustment motor was designed. The fabric was transmitted by the transmission wheel and glue was sprayed by the spray head to make the two outer layers of fabric tightly bonded to the non-woven fabric body. The motor-driven screw was adjusted to control the distance of the compounding wheel to adapt to composite non-woven fabrics of different thicknesses, thereby achieving three-layer compounding.
It realizes the automatic three-layer compounding of non-woven fabric and outer fabric, improves production efficiency and applicability of equipment, and expands product types and application areas.
Smart Images

Figure CN223384106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glue spraying compound equipment, in particular to glue spraying compound equipment for non-woven fabrics. Background Art
[0002] In the modern textile and materials processing industries, non-woven fabrics, as a type of fabric that can be directly formed without the need for a textile process, have attracted much attention due to their unique physical properties, wide range of applications, and environmentally friendly features. Non-woven fabric spray lamination equipment is a mechanical device specifically designed to bond non-woven fabrics to other materials (such as films, paper, metal foil, etc.) by spraying glue. Its working principle mainly relies on an advanced spraying system and a precise mechanical control system. During operation, the non-woven fabric and the material to be bonded are fed into the equipment's working area. Subsequently, the spraying system will evenly spray an appropriate amount of glue onto the surface of the non-woven fabric or the material to be bonded according to preset parameters and procedures. Next, the glue is rapidly solidified through the equipment's pressure system and temperature control system, thereby achieving a strong bond between the non-woven fabric and the other materials.
[0003] According to patent authorization publication number CN 221544953 U, the "glue spraying device for multi-layer composite non-woven fabrics" comprises a glue sprayer assembly, wherein the adjustment assembly comprises a first spring, a switching column, an L-shaped hole, a ring, a T-shaped slider, and a second spring. By providing the adjustment assembly, when the glue spraying range and glue density need to be adjusted, a corresponding number of blocks are first prepared. The glue spraying head is then pressed flush with the top of the blocks. The blocks are then slid, and the T-shaped slider restricts the upward and downward movement of the blocks. When the glue spraying head is aligned with the switching column, the second spring pushes the glue spraying head upward, lifting the switching column, connecting the L-shaped hole with the square groove. Glue injected into the square groove through the glue injection port is then transported to the glue sprayer for glue spraying. Without the switching column, the L-shaped hole is blocked by a glue rod to prevent the glue from flowing out. This allows the glue sprayer assembly to adjust the glue spraying range and glue density, thereby expanding its applicability. Specifically, the glue sprayer assembly can automatically spray glue only on double-layer composite non-woven fabrics.
[0004] Existing nonwoven fabric spray lamination equipment is limited to spraying adhesive on double-layer nonwovens, limiting the product's application range. It cannot produce multi-layer composite nonwoven products, restricting the expansion of product types and applications. For nonwoven products that require multi-layer lamination, multiple operations or equipment changes are required, resulting in reduced production efficiency and increased costs. To address this issue, we provide nonwoven fabric spray lamination equipment. Utility Model Content
[0005] The technical problem solved by the present invention is that the existing non-woven fabric spraying and compounding equipment is limited to spraying glue on double-layer non-woven fabrics, and the product application range is limited: it is impossible to produce multi-layer composite non-woven fabric products, which limits the expansion of product types and application fields; for non-woven fabric products that require multi-layer compounding, multiple operations or equipment replacements are required, resulting in reduced production efficiency and increased costs.
[0006] The present invention can be realized through the following technical scheme: a non-woven fabric spraying composite device includes a mounting frame, a synthesis chamber is provided on the mounting frame, a first transmission member and a second transmission member are sequentially installed on the mounting frame, two composite wheels are slidably installed on the mounting frame, the two composite wheels are arranged opposite to each other up and down, and the two composite wheels are located in the synthesis chamber, a linear driving member is provided on the mounting frame for driving the two composite wheels to approach or move away from each other, the first transmission member and the second transmission member correspond to the two composite wheels, and a spray member is provided on the mounting frame.
[0007] A further technical improvement of the present invention is that the first transmission member includes two first transmission wheels, both of which are rotatably connected in the synthesis cavity, and the two first transmission wheels are arranged opposite to each other in the upper and lower directions, and the two first transmission wheels respectively correspond to the two composite wheels.
[0008] A further technical improvement of the present invention is that the second transmission member includes two second transmission wheels, which are rotatably connected in the synthesis cavity and are arranged opposite to each other in the upper and lower directions, and the two second transmission wheels correspond to the two composite wheels respectively.
[0009] A further technical improvement of the present invention is that the linear drive component includes a bidirectional screw, which is rotatably mounted on a mounting frame and is arranged along the moving direction of the two compound wheels. Both ends of the bidirectional screw are threadedly connected to sliding blocks, and the two compound wheels are rotatably connected to the two sliding blocks respectively.
[0010] A further technical improvement of the present invention is that an adjusting motor is fixedly connected to the mounting frame, and an output shaft of the adjusting motor is fixedly connected to one end of the bidirectional screw.
[0011] A further technical improvement of the present invention is that the spraying member includes two rotating racks, which are rotatably installed in the synthesis chamber, and the two rotating racks are fixedly connected to spray heads, which are located between the two second transmission wheels and the two composite wheels.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This device drives the two outer layers of fabric to move between the two composite wheels through the two second transmission wheels, and drives the non-woven fabric body to be transmitted between the two composite wheels through the two first transmission wheels, and the non-woven fabric body is located between the two outer layers of fabric, and the two spray heads drive the glue to spray the inner sides of the two outer layers of fabric, so that the inner sides of the outer layers of fabric are covered with glue. The two outer layers of fabric and the non-woven fabric body are pressed together under the action of the two composite wheels, and under the action of the glue, the two outer layers of fabric are tightly bonded to the non-woven fabric body, thereby automatically forming a three-layer composite non-woven fabric;
[0014] By adjusting the motor to drive the bidirectional screw to rotate, the two ends of the bidirectional screw are respectively threadedly matched with the two sliding blocks, so that the two sliding blocks drive the two composite wheels to move closer to or away from each other, thereby being able to press and form composite non-woven fabrics of different thicknesses, thereby improving the applicability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0016] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 2 This is a structural diagram of one side of the rotating frame of the utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the composite wheel of the present utility model.
[0019] In the figure: 1. Mounting frame; 2. Synthesis chamber; 3. Compound wheel; 4. First transmission wheel; 5. Second transmission wheel; 6. Bidirectional screw; 7. Sliding block; 8. Adjustment motor; 9. Rotating frame; 10. Sprinkler head; 11. Outer fabric; 12. Non-woven fabric body. DETAILED DESCRIPTION
[0020] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0021] See also Figure 1-Figure 3As shown, the utility model proposes a spray-bonding device for non-woven fabrics; it includes a mounting frame 1, a synthesis chamber 2 is provided on the mounting frame 1, a first transmission member and a second transmission member are sequentially installed on the mounting frame 1, two composite wheels 3 are slidably installed on the mounting frame 1, the two composite wheels 3 are arranged opposite to each other in the upper and lower directions, and the two composite wheels 3 are located in the synthesis chamber 2, a linear driving member is provided on the mounting frame 1 for driving the two composite wheels 3 to approach or move away from each other, the first transmission member and the second transmission member correspond to the two composite wheels 3, and a spray member is provided on the mounting frame 1.
[0022] The first transmission member includes two first transmission wheels 4, both of which are rotatably connected to the synthesis chamber 2, and the two first transmission wheels 4 are arranged opposite to each other in the upper and lower directions, and the two first transmission wheels 4 correspond to the two composite wheels 3 respectively; the non-woven fabric body 12 is driven by the two first transmission wheels 4 to be transmitted between the two composite wheels 3.
[0023] The second transmission member includes two second transmission wheels 5, which are rotatably connected to the synthesis chamber 2, and the two second transmission wheels 5 are arranged opposite to each other in an upper and lower direction. The two second transmission wheels 5 correspond to the two composite wheels 3 respectively; the two outer layers of fabric 11 are driven by the two second transmission wheels 5 to move between the two composite wheels 3.
[0024] The linear drive component includes a bidirectional screw 6, which is rotatably mounted on the mounting frame 1 and arranged along the movement direction of the two composite wheels 3. Both ends of the bidirectional screw 6 are threadedly connected to sliding blocks 7, and the two composite wheels 3 are rotatably connected to the two sliding blocks 7. An adjustment motor 8 is fixedly connected to the mounting frame 1, and the output shaft of the adjustment motor 8 is fixedly connected to one end of the bidirectional screw 6. The adjustment motor 8 drives the bidirectional screw 6 to rotate, and the two ends of the bidirectional screw 6 are threadedly connected to the two sliding blocks 7, causing the two sliding blocks 7 to drive the two composite wheels 3 toward or away from each other, allowing the two composite wheels 3 to press and form composite non-woven fabrics of different thicknesses.
[0025] The spraying part includes two rotating frames 9, which are rotatably installed in the synthesis chamber 2. A spray head 10 is fixedly connected to the two rotating frames 9. The two spray heads 10 are located between the two second transmission wheels 5 and the two compound wheels 3; the two rotating frames 9 can drive the spray heads 10 to rotate, thereby adjusting the spraying angle of the spray heads 10.
[0026] When the utility model is in use, the two second transmission wheels 5 drive the two outer layers of fabric 11 to move between the two composite wheels 3, and the two first transmission wheels 4 drive the non-woven fabric body 12 to be transmitted between the two composite wheels 3, and the non-woven fabric body 12 is located between the two outer layers of fabric 11, and the two spray heads 10 drive the glue to spray the inner sides of the two outer layers of fabric 11, so that the inner sides of the outer layers of fabric 11 are covered with glue, and the two outer layers of fabric 11 and the non-woven fabric body 12 are pressed together under the action of the two composite wheels 3, and under the action of the glue, the two outer layers of fabric 11 are tightly bonded to the non-woven fabric body 12, thereby forming a composite non-woven fabric;
[0027] By adjusting the motor 8 to drive the bidirectional screw 6 to rotate, the two ends of the bidirectional screw 6 are respectively threadedly matched with the two sliding blocks 7, so that the two sliding blocks 7 drive the two composite wheels 3 to move closer to or away from each other, thereby being able to press and form composite non-woven fabrics of different thicknesses, thereby improving the applicability of the entire device.
[0028] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. Non-woven fabric spraying compounding equipment, characterized in that, The invention comprises a mounting frame (1), wherein a synthesis chamber (2) is provided on the mounting frame (1), a first transmission member and a second transmission member are sequentially installed on the mounting frame (1), two composite wheels (3) are slidably installed on the mounting frame (1), the two composite wheels (3) are arranged in an upper and lower relative manner, and the two composite wheels (3) are located in the synthesis chamber (2), a linear driving member is provided on the mounting frame (1) for driving the two composite wheels (3) to move closer to or away from each other, the first transmission member and the second transmission member correspond to the two composite wheels (3), and a spraying member is provided on the mounting frame (1).
2. The non-woven fabric spraying and compounding equipment according to claim 1, characterized in that: The first transmission member comprises two first transmission wheels (4), both of which are rotatably connected in the synthesis chamber (2), and the two first transmission wheels (4) are arranged opposite to each other in an upper and lower direction, and the two first transmission wheels (4) respectively correspond to the two composite wheels (3).
3. The non-woven fabric spraying and compounding equipment according to claim 1, characterized in that: The second transmission member comprises two second transmission wheels (5), the two second transmission wheels (5) are rotatably connected in the synthesis chamber (2), and the two second transmission wheels (5) are arranged opposite to each other in an upper and lower direction, and the two second transmission wheels (5) respectively correspond to the two composite wheels (3).
4. The non-woven fabric spraying and compounding equipment according to claim 1, characterized in that: The linear drive component comprises a bidirectional screw (6), which is rotatably mounted on the mounting frame (1) and is arranged along the moving direction of the two composite wheels (3). Both ends of the bidirectional screw (6) are threadedly connected to sliding blocks (7), and the two composite wheels (3) are rotatably connected to the two sliding blocks (7).
5. The non-woven fabric spraying and compounding equipment according to claim 4, characterized in that: An adjusting motor (8) is fixedly connected to the mounting frame (1), and an output shaft of the adjusting motor (8) is fixedly connected to one end of a bidirectional screw (6).
6. The glue spraying and laminating equipment for non-woven fabrics according to claim 3, characterized in that: The spraying member comprises two rotating racks (9), the two rotating racks (9) are rotatably mounted in the synthesis chamber (2), and the two rotating racks (9) are fixedly connected to a spray head (10), and the two spray heads (10) are located between the two second transmission wheels (5) and the two composite wheels (3).
Citation Information
Patent Citations
Glue spraying equipment for multi-layer composite non-woven fabric
CN221544953U