An impregnation device for outdoor apparel fabric production

By setting protrusions and grooves on the surface of the second guide roller and using a servo motor to drive the guide roller to rotate, the problem of reduced effective contact area of ​​the guide roller is solved, achieving uniform distribution of fabric and impregnation liquid and high-quality impregnation effect.

CN224363038UActive Publication Date: 2026-06-16ZHEJIANG JINJI FASHION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG JINJI FASHION CO LTD
Filing Date
2025-07-04
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

In existing impregnation equipment, the contact between the guide roller and the fabric reduces the effective contact area, which affects the impregnation quality of the fabric.

Method used

Raised dots and grooves are set on the surface of the second guide roller to increase the contact area between the fabric and the impregnation liquid. The guide roller is driven to rotate by a servo motor, and the liquid is stirred by the stirring blade to ensure uniform distribution.

Benefits of technology

It increases the contact area and uniformity between the fabric and the impregnation liquid, improves the impregnation quality of the fabric, and reduces friction and the risk of damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an outdoor clothing fabric production is with dipping equipment, including dipping tank and discharge pipe, the discharge pipe is fixed at the bottom of dipping tank, the left end swinging joint of dipping tank has the discharge tank, the upper end left and right sides and the inner chamber left and right sides of dipping tank all swing joint has a first guide roller, the inner chamber lower part swinging joint of dipping tank has the pivot, the outer surface fixed mounting of pivot has the second guide roller, the outer surface fixed mounting of second guide roller has a plurality of convex point and recess, aims at solving the problem of fabric dipping quality is not high. Its technical scheme main point is: a kind of outdoor clothing fabric production is with dipping equipment. The utility model is provided with convex point and recess on the surface of second guide roller, the design of convex point and recess increases the tiny gap between second guide roller and fabric, so that liquid can flow in these gaps and contact more fabric surface, improves fabric dipping quality.
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Description

Technical Field

[0001] This utility model relates to an outdoor clothing fabric production equipment, and more specifically, it relates to an impregnation equipment for outdoor clothing fabric production. Background Technology

[0002] Impregnation equipment for outdoor apparel fabric production is an industrial device specifically designed to process textile fabrics, particularly to provide specific functional properties for outdoor clothing. This equipment immerses the fabric in a solution containing special chemical agents, followed by a series of subsequent processing steps (such as squeezing and drying). This allows the agents to penetrate evenly into the fabric fibers or form a protective film on the surface, thereby endowing the fabric with functional properties such as waterproofing, windproofing, and breathability.

[0003] A search revealed Chinese patent document CN 115434086 A, which discloses an impregnation device for filter cloth production. The device includes a support frame, a feeding roller, a receiving roller, and a filter cloth substrate. The feeding roller is positioned on one side of the support frame, and the receiving roller is positioned on the other side. The filter cloth substrate is connected between the feeding roller and the receiving roller. An impregnation tank is located in the middle of the support frame. A first guide roller is positioned above the impregnation tank, and a second guide roller is positioned inside the impregnation tank. A stirring rod is positioned at the bottom inside the impregnation tank, and stirring blades are attached to the surface of the stirring rod. A heating zone is provided on the support surface on one side of the impregnation tank, including a low-temperature heating zone and a high-temperature heating zone. This invention provides a complete solution. Through the impregnation tank and heating zone, the impregnation process can be completed during the filter cloth winding process. The impregnation process improves the performance of the filter material, making it more waterproof, oil-proof, and corrosion-resistant at high temperatures. The existing technology mentioned above has the following drawbacks in use: the equipment has multiple second guide rollers in the impregnation tank that come into contact with the fabric. Although these rollers can guide the fabric, they also reduce the effective contact area between the fabric and the impregnation liquid. This results in some areas not being able to fully absorb the required chemical agents, thus reducing the processing quality of the fabric impregnation.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an impregnation device for outdoor clothing fabric production. By improving the structure of the guide rollers and optimizing the equipment layout, the effective contact area between the fabric and the impregnation liquid is increased, ensuring that the fabric can fully absorb the required chemical agents, thereby improving the processing quality of fabric impregnation.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an impregnation device for outdoor clothing fabric production, comprising an impregnation tank and a discharge pipe, wherein the discharge pipe is fixed to the bottom of the impregnation tank, a discharge trough is movably connected to the left end of the impregnation tank, a first guide roller is movably connected to the left and right sides of the upper end and the left and right sides of the inner cavity of the impregnation tank, a rotating shaft is movably connected to the lower part of the inner cavity of the impregnation tank, a second guide roller is fixedly installed on the outer surface of the rotating shaft, a plurality of protrusions and grooves are fixedly installed on the outer surface of the second guide roller, a first motor is fixedly installed at the front end of the impregnation tank, the output end of the first motor is fixedly connected to the rotating shaft, and the first motor is electrically connected to an external power supply through an external control switch group.

[0007] The present invention is further configured such that: a second motor is fixedly installed at the bottom of the impregnation tank, and a stirring blade is fixedly installed at the output end of the second motor, the stirring blade being located at the bottom of the inner cavity of the impregnation tank.

[0008] The present invention is further configured such that: an isolation net is fixedly installed in the lower part of the inner cavity of the impregnation tank, and the isolation net is located above the stirring blade.

[0009] The present invention is further configured such that four support legs are fixedly installed at the lower end of the impregnation tank.

[0010] In summary, this utility model has the following beneficial effects:

[0011] By providing protrusions and grooves on the surface of the second guide roller, the design of protrusions and grooves increases the tiny gap between the second guide roller and the fabric, allowing the liquid to flow in these gaps and contact more of the fabric surface. The small grooves or gaps formed between the protrusions provide more flow space for the impregnation liquid, which helps the liquid to be distributed more evenly on the fabric and improves the impregnation quality of the fabric. Attached Figure Description

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

[0013] Figure 2 This is a schematic diagram of the planar structure of the impregnation equipment of this utility model;

[0014] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the second guide roller of this utility model.

[0015] In the diagram: 1. Impregnation tank; 2. Discharge pipe; 3. Feed trough; 4. First guide roller; 5. Rotating shaft; 6. Second guide roller; 7. Protrusion; 8. Groove; 9. First motor; 10. Second motor; 11. Stirring blade; 12. Isolation net; 13. Support leg. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0017] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", 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.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The present invention will now be described in detail with reference to the accompanying drawings.

[0020] An impregnation device for the production of outdoor apparel fabrics, such as Figures 1 to 3 As shown, the device includes an impregnation tank 1 and a discharge pipe 2. The discharge pipe 2 is fixed to the bottom of the impregnation tank 1. A discharge trough 3 is movably connected to the left end of the impregnation tank 1. A first guide roller 4 is movably connected to the left and right sides of the upper end and the left and right sides of the inner cavity of the impregnation tank 1. A rotating shaft 5 is movably connected to the lower part of the inner cavity of the impregnation tank 1. A second guide roller 6 is fixedly installed on the outer surface of the rotating shaft 5. Several protrusions 7 and grooves 8 are fixedly installed on the outer surface of the second guide roller 6. A first motor 9 is fixedly installed at the front end of the impregnation tank 1. The output end of the first motor 9 is fixedly connected to the rotating shaft 5. The first motor 9 is electrically connected to an external power supply through an external control switch group.

[0021] like Figure 2 As shown, a second motor 10 is fixedly installed at the bottom of the impregnation tank 1. The second motor 10 is electrically connected to an external power supply through an external control switch group. The operator can conveniently control the start, stop and speed of the second motor 10 through the control switch group. A stirring blade 11 is fixedly installed at the output end of the second motor 10. The stirring blade 11 is located at the bottom of the inner cavity of the impregnation tank 1. The second motor 10 drives the stirring blade 11 to rotate, stirring the solution in the impregnation tank 1, so that the chemical agents in the solution are more evenly distributed in the solution.

[0022] like Figure 2 As shown, an isolation net 12 is fixedly installed in the lower part of the inner cavity of the impregnation tank 1. The isolation net 12 is located above the stirring blade 11. The isolation net 12 can prevent the fabric from falling into the stirring area, while allowing the solution to pass freely, thus ensuring the stirring effect.

[0023] Four support legs 13 are fixedly installed at the lower end of the impregnation tank 1, which provide support and stability to the impregnation tank 1.

[0024] Working Principle: Impregnation Process: During use, the fabric to be impregnated is placed into the impregnation tank 1 from the feeding trough 3. The fabric enters the impregnation tank 1 sequentially between the two first guide rollers 4 on the left side. Inside the impregnation tank 1, the fabric passes around the second guide roller 6, and the upper surface of the fabric contacts the outer surface of the second guide roller 6. The impregnation tank 1 contains an impregnation liquid, which is usually a solution formulated with specific chemical agents, such as a waterproofing agent. This solution can form a hydrophobic film on the fabric surface, preventing water droplets from penetrating into the fibers, thus achieving a waterproof effect. The surface of the second guide roller 6 is provided with protrusions 7 and grooves 8. The design of the protrusions 7 and grooves 8 increases the tiny gaps between the second guide roller 6 and the fabric, allowing the liquid to flow in these gaps and contact more of the fabric surface. Compared to a smooth surface, this design significantly increases the actual contact area between the agent and the fabric. The small grooves 8 or gaps formed between the protrusions 7 provide more flow space for the impregnation liquid, which helps the liquid to be distributed more evenly. A series of raised dots 7 are designed on the surface of the second guide roller 6, so that only these raised dots 7 are in direct contact with the fabric, while most of the fabric surface is not in contact with the second guide roller 6. This reduces the contact area between the fabric and the second guide roller 6, thereby reducing friction and tensile stress. The first motor 9 is electrically connected to an external power supply through an external control switch group. When the equipment is running, the first motor 9 starts and drives the rotating shaft 5 to rotate, thereby driving the second guide roller 6 to rotate. As the second guide roller 6 rotates, it can guide and convey the fabric. At the same time, since the groove 8 can store a certain amount of impregnation liquid, the liquid in the groove 8 can be continuously coated onto the fabric during the guiding process, ensuring that the fabric is fully in contact with the impregnation liquid even during the guiding process. The second guide roller 6 is made of polytetrafluoroethylene, which has an extremely low coefficient of friction, effectively reducing the frictional resistance between the roller and the fabric, avoiding stretching or damage to the fabric, and also reducing the possibility of hindering the penetration of the agent.

[0025] Post-treatment: After a period of impregnation, the fabric leaves from the other end of the impregnation tank 1. After impregnation, the fabric is discharged from the impregnation tank 1 by the two first guide rollers 4 on the right side and is then dried by the subsequent equipment to make the fabric dry quickly and fix the agent on the fabric. Finally, the excess solution after impregnation is discharged through the discharge pipe 2.

[0026] In summary, the design of the first motor 9 driving the second guide roller 6 to rotate, along with the setting of the protrusions 7 and the grooves 8, increases the contact area between the fabric and the impregnation liquid. At the same time, all parts can receive the action of the impregnation liquid evenly during the movement, thereby improving the impregnation quality.

[0027] It is worth noting that the first motor 9 and the second motor 10 disclosed in the above embodiments should be servo motors, specifically the Panasonic MI NAS A6 series. The external control switch group controls the operation of the first motor 9 and the second motor 10 using methods commonly used in the prior art.

[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An impregnation device for producing outdoor clothing fabrics, comprising an impregnation tank (1) and a discharge pipe (2), wherein the discharge pipe (2) is fixed to the bottom of the impregnation tank (1), and a discharge trough (3) is movably connected to the left end of the impregnation tank (1), characterized in that: A first guide roller (4) is movably connected to the upper left and right sides and the inner left and right sides of the impregnation tank (1). A rotating shaft (5) is movably connected to the lower part of the inner cavity of the impregnation tank (1). A second guide roller (6) is fixedly installed on the outer surface of the rotating shaft (5). Several protrusions (7) and grooves (8) are fixedly installed on the outer surface of the second guide roller (6). A first motor (9) is fixedly installed at the front end of the impregnation tank (1). The output end of the first motor (9) is fixedly connected to the rotating shaft (5). The first motor (9) is electrically connected to an external power supply through an external control switch group.

2. The impregnation equipment for outdoor clothing fabric production according to claim 1, characterized in that: A second motor (10) is fixedly installed at the bottom of the impregnation tank (1), and a stirring blade (11) is fixedly installed at the output end of the second motor (10). The stirring blade (11) is located at the bottom of the inner cavity of the impregnation tank (1).

3. The impregnation equipment for outdoor clothing fabric production according to claim 2, characterized in that: An isolation net (12) is fixedly installed in the lower part of the inner cavity of the impregnation tank (1), and the isolation net (12) is located above the stirring blade (11).

4. The impregnation equipment for outdoor clothing fabric production according to claim 1, characterized in that: Four support legs (13) are fixedly installed at the lower end of the impregnation tank (1).