Wet-process Bass base cloth pretreatment device

By designing a dual immersion tank and a tension adjustment mechanism, the problem of uneven base fabric treatment was solved, achieving uniform immersion and stable treatment of the base fabric in the wet-process base fabric, thus improving the quality consistency of synthetic leather products.

CN224199641UActive Publication Date: 2026-05-05JIANGXI HONGYA NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI HONGYA NEW MATERIALS CO LTD
Filing Date
2025-04-15
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional single soaking tanks cannot ensure uniform absorption of chemicals and consistent chemical concentrations in the base fabric during processing, resulting in uneven surface treatment of the base fabric and affecting the quality stability of synthetic leather products, especially with significant batch-to-batch quality differences in large-scale production.

Method used

The design employs a dual immersion tank and a tension adjustment mechanism. By gradually immersing and adjusting the tension, it ensures that the base fabric absorbs the immersion solution evenly during the treatment process, preventing displacement and improving treatment quality and efficiency.

Benefits of technology

This process ensures uniformity and consistency of the base fabric during processing, improves the quality stability of synthetic leather products, and reduces batch-to-batch quality variations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wet process Bass processes, in particular to a wet process Bass base cloth pretreatment device which comprises a soaking table, a first soaking pool is arranged on the front portion of the soaking table, a second soaking pool is arranged on the rear portion of the soaking table, and the front ends and the rear ends of the first soaking pool and the second soaking pool are rotationally connected with first guide rollers. Hydraulic rods are connected to the front and rear parts of the right part of the soaking table, and guide rods are connected to the front and rear parts of the left part of the soaking table. Through the design of the double soaking pools, base cloth can gradually and fully absorb soaking liquid, the processing quality and efficiency are improved, an operator can adjust the most appropriate tension according to different specifications of the base cloth through the arranged tension adjusting mechanism, it is guaranteed that the quality of the base cloth cannot be affected due to excessive stretching or loosening in the soaking process, and the soaking quality of the base cloth is improved. In addition, the centering mechanism can effectively position the base cloth in the center position, the base cloth is prevented from deviating in the moving process, and therefore processing consistency and uniformity are guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of wet beski fabrication technology, and in particular to a wet beski fabric pretreatment device. Background Technology

[0002] In traditional synthetic leather manufacturing processes, the pretreatment of the base fabric usually relies on a single soaking tank to complete its initial chemical treatment. Although this method can meet basic production needs, it has obvious limitations and shortcomings. First, a single soaking tank often makes it difficult to ensure that the base fabric absorbs the chemicals evenly throughout the entire process. Second, due to the difficulty in precisely controlling the consistency of soaking time and chemical concentration, the surface treatment of the base fabric is uneven, affecting the quality stability of the final product. This inconsistency is even more pronounced in large-scale production and may lead to quality differences between batches.

[0003] Therefore, a wet-process Beskib pretreatment device is now being developed to address the above problems. Utility Model Content

[0004] To overcome the shortcomings of the single nature of existing devices, this utility model provides a wet-process Beski cloth pretreatment device.

[0005] The technical implementation scheme of this utility model is as follows: a wet-process beski fabric pretreatment device includes a soaking platform, a first soaking tank at the front of the soaking platform, a second soaking tank at the rear of the soaking platform, first guide rollers rotatably connected to both ends of the first and second soaking tanks, conveying rollers slidably connected to both ends of the soaking platform, hydraulic rods connected to both ends of the right side of the soaking platform, and guide rods connected to both ends of the left side of the soaking platform. The extension and retraction ends of the hydraulic rods are oriented downwards and are all connected to the conveying rollers. The guide rods are all slidably connected to the conveying rollers. Second guide rollers rotatably connect to both the front, middle, and rear of the first and second soaking tanks.

[0006] In a preferred embodiment of this utility model, a centering mechanism is further included. The centering mechanism includes a mounting component. The mounting component is fitted on both the left and right sides of the conveying roller for centering and positioning the basic component. Four reserved holes are opened on both the left and right sides of the conveying roller. A first locking component is threadedly connected to both the left and right sides of the conveying roller. The first locking component and the mounting component are threadedly connected.

[0007] In a preferred embodiment of this utility model, a tension adjustment is further included. The tension adjustment includes a mounting base. The mounting base is installed in the middle of the soaking tank. There are two mounting bases, one on the left and one on the right. The mounting bases are located between the first soaking tank and the second soaking tank. Each mounting base is provided with four holes and slots for adjusting the height of the adjusting roller. Each mounting base is threadedly connected to a second locking member. Each second locking member is rotatably connected to a connecting member. The adjusting rollers are rotatably connected between the connecting members.

[0008] In a preferred embodiment of this utility model, each mounting base is provided with a rib plate.

[0009] In a preferred embodiment of this utility model, all the mounting bases are detachable connection structures.

[0010] In a preferred embodiment of the present invention, a handle is connected between the upper sides of the connector.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] This invention utilizes a dual-soaking-tank design, enabling the base fabric to gradually and fully absorb the soaking solution, thus improving processing quality and efficiency. Secondly, the equipped tension adjustment mechanism allows the operator to adjust the optimal tension according to different base fabric specifications, ensuring that the base fabric is not affected by excessive stretching or loosening during the soaking process. In addition, the centering mechanism effectively positions the base fabric in the center position, preventing it from shifting during movement, thereby ensuring the consistency and uniformity of the processing. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the centering mechanism of this utility model.

[0015] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the tension adjustment mechanism of this utility model.

[0016] The components in the attached diagram are labeled as follows: 1. Soaking platform, 2. First soaking tank, 3. Second soaking tank, 4. First guide roller, 5. Conveying roller, 6. Hydraulic rod, 7. Guide rod, 8. Centering mechanism, 81. Mounting component, 82. First locking component, 83. Reserved hole, 9. Tension adjustment, 91. Mounting base, 92. Adjusting roller, 93. Connecting component, 94. Second locking component, 10. Second guide roller. Detailed Implementation

[0017] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.

[0018] A wet-process beskib pretreatment device, such as Figures 1-3 As shown, the system includes a soaking platform 1, a first soaking tank 2 at the front of the soaking platform 1, and a second soaking tank 3 at the rear of the soaking platform 1. First guide rollers 4 are rotatably connected to both ends of the first soaking tank 2 and the second soaking tank 3. Conveyor rollers 5 are slidably connected to both ends of the soaking platform 1. Hydraulic rods 6 are connected to both the front and rear of the right side of the soaking platform 1, and guide rods 7 are connected to both the front and rear of the left side of the soaking platform 1. The telescopic ends of the hydraulic rods 6 are oriented downwards and are connected to the conveyor rollers 5. The guide rods 7 are slidably connected to the conveyor rollers 5. Second guide rollers 10 are rotatably connected to the front, middle, and rear of the first soaking tank 2 and the second soaking tank 3. The system also includes a centering mechanism 8, which includes mounting parts 81. Mounting parts 81 are fitted on both sides of the conveyor rollers 5 for centering and positioning the system. Each part has four reserved holes 83. The left and right sides of the conveying roller 5 are threadedly connected to the first locking member 82. The first locking member 82 and the mounting member 81 are threadedly connected. It also includes a tension adjustment 9. The tension adjustment 9 includes a mounting seat 91. The mounting seat 91 is installed in the middle of the soaking tank. There are two mounting seats 91, one on the left and one on the right. The mounting seats 91 are all provided with ribs. The mounting seats 91 are all detachable connection structures. The mounting seats 91 are all located between the first soaking tank 2 and the second soaking tank 3. The mounting seats 91 are all provided with four holes and slots for adjusting the height of the adjusting roller 92. The mounting seats 91 are threadedly connected to the second locking member 94. The second locking member 94 is rotatably connected to the connecting member 93. The adjusting roller 92 is rotatably connected between the connecting members 93. The upper side of the connecting member 93 is connected to the handle.

[0019] It should be noted that this device can be used as an auxiliary operation when performing wet-process base fabric pretreatment. This device adopts a double-immersion method to gradually achieve the soaking effect on the base fabric. Combined with tension adjustment 9, it can better soak the base fabric and improve its absorption. First, place the soaking platform 1 in the required position. Then, introduce soaking solution into the first soaking tank 2 and the second soaking tank 3 respectively. Next, place the base fabric on the first guide roller 4 at the front end of the first soaking tank 2 and push it downward. At that time, the first guide roller 4 and the second guide roller 10 at the front end of the first soaking tank 2 rotate, driving the base fabric into the first soaking tank 2. When the base fabric reaches the soaking point... When the conveyor roller 5 at the front of platform 1 is below, the hydraulic rod 6 is activated. At this time, the hydraulic rod 6 moves downward, and the conveyor roller 5 slides down along the guide rod 7 until it fits against the lower part of the first soaking platform 1 and presses down the base fabric, so that the base fabric is completely soaked in the soaking liquid. Then, according to the specifications of the base fabric, the centering mechanism 8 is used to adjust the limit of the base fabric. If the specifications of the base fabric are smaller than the original centering state, the first locking part 82 can be twisted to unlock the mounting part 81. Then, the mounting part 81 is slid inward according to the width to find the appropriate reserved hole 83 for limiting the base fabric and reset the first locking part 82 to fix the mounting part 81, thereby achieving the centering limit of the base fabric. The rear centering mechanism 8 can be adjusted synchronously with the front centering mechanism 8. After the limit is completed, the conveyor roller 5 is rotated. At this time, the first guide rollers 4 in the middle and rear of the first soaking tank 2 drive the base fabric to move backward until it touches the rear end of the first soaking tank 2. Then, the first guide roller 4 at the rear of the first soaking tank 2 drives the base fabric to move around the adjusting roller 92. At this time, the appropriate tension is adjusted according to the tension of the base fabric. If the tension of the base fabric does not reach the satisfactory tension at this time, the second locking part 94 can be loosened, the connecting part 93 can be unlocked, and the connecting part 93 can be lifted upward using the handle to adjust the appropriate tension. Then, it can be tightened according to the corresponding hole groove. The second locking member 94 is connected to the connecting member 93 to complete the tension adjustment 9. After the tension adjustment 9 is completed, the base fabric is driven into the second soaking tank 3 by the rotation of the adjusting roller 92 for secondary soaking. The base fabric is driven downward by the first guide roller 4 at the front end of the second soaking tank 3. Then, by the rotation of the front middle fabric second guide roller 10 in the second soaking tank 3, the base fabric is driven to the lower side of the rear centering mechanism 8 for centering and limiting to keep the base fabric from shifting. Finally, the base fabric is transported out by the rotation of the rear second guide roller 10 and the rear first guide roller 4 of the rear second soaking tank 3 to complete the soaking.

[0020] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A wet-process beskib pretreatment apparatus, characterized in that it includes: There is a soaking platform (1), a first soaking pool (2) is opened at the front of the soaking platform (1), a second soaking pool (3) is opened at the rear of the soaking platform (1), a first guide roller (4) is rotatably connected to both the front and rear ends of the first soaking pool (2) and the second soaking pool (3), a conveying roller (5) is slidably connected to both the front and rear ends of the soaking platform (1), a hydraulic rod (6) is connected to both the front and rear ends of the right side of the soaking platform (1), a guide rod (7) is connected to both the front and rear ends of the left side of the soaking platform (1), the extension end of the hydraulic rod (6) is set downward, the extension end of the hydraulic rod (6) is connected to the conveying roller (5), the guide rod (7) is slidably connected to the conveying roller (5), and a second guide roller (10) is rotatably connected to both the front, middle and rear ends of the first soaking pool (2) and the second soaking pool (3).

2. A wet-process Beski cloth pretreatment apparatus according to claim 1, characterized in that, It also includes a centering mechanism (8), which includes an installation component (81). The installation component (81) is fitted on both the left and right sides of the conveying roller (5). Four reserved holes (83) are opened on both the left and right sides of the conveying roller (5). The left and right sides of the conveying roller (5) are threadedly connected to a first locking component (82). The first locking component (82) and the installation component (81) are threadedly connected.

3. A wet-process Beski cloth pretreatment apparatus according to claim 1, characterized in that, It also includes a tension adjustment (9), which includes a mounting base (91). The mounting base (91) is installed in the middle of the soaking pool. There are two mounting bases (91) on the left and right. The mounting bases (91) are located between the first soaking pool (2) and the second soaking pool (3). The mounting bases (91) are threadedly connected to a second locking member (94). The second locking member (94) is rotatably connected to a connecting member (93). The connecting members (93) are rotatably connected to an adjusting roller (92). The mounting bases (91) are provided with four holes and slots for adjusting the height of the adjusting roller (92).

4. A wet-process Beskib pretreatment apparatus according to claim 3, characterized in that, Each mounting base (91) is provided with a rib plate.

5. A wet-process Beski cloth pretreatment apparatus according to claim 3, characterized in that, All mounting bases (91) are detachable connection structures.

6. A wet-process Beski cloth pretreatment apparatus according to claim 3, characterized in that, A handle is connected between the upper sides of the connector (93).