Silk fabric preshrinking equipment

By designing a pre-shrinkage equipment for silk fabrics, using low-temperature steam heating, humidification, tension stretching and cooling and air-drying, the shrinkage problem of silk fabrics during processing and use is solved, and better fabric performance and processing process coherence is achieved.

CN222648366UActive Publication Date: 2025-03-21JIAXING HUIDEFENG TEXTILE CO LTD
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Patent Information

Application Number
CN202420931186.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-21
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The prior art is difficult to effectively solve the shrinkage phenomenon of silk fabrics during processing and use, and the pre-shrinkage processing process is not coherent enough.

Method used

A silk fabric pre-shrinkage equipment is designed to pre-shrinkage the silk fabric by low-temperature steam heating and humidification, tension stretching and flattening, and post-cooling and air-drying. The equipment includes raw material rollers, steam tanks, tension rollers, cooling chambers and collection rollers. The up and down movement of the tension rollers is controlled by the adjustment mechanism to achieve adjustment of different tensions.

Benefits of technology

Through the pre-shrinkage treatment of this equipment, the shrinkage phenomenon of silk fabrics can be effectively reduced, while improving the elasticity and flatness of the fabrics, making the overall processing process more coherent.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a silk fabric preshrinking device. When a silk fabric is subjected to preshrinking processing, a certain humidity of the silk fabric is generally required to be ensured, so that a good preshrinking effect is obtained. The silk fabric preshrinking equipment comprises a rack, a raw material roller is installed at the feeding end of the rack through a first installation frame, a steam box is arranged behind the raw material roller, a steam spraying device is installed in the steam box, a cooling box is arranged behind the steam box, a refrigerating device is installed in the cooling box, and a cooling fan is installed above the refrigerating device. A first tension roller and a second tension roller are arranged between the steam box and the cooling box, the first tension roller and the second tension roller are both connected with an adjusting mechanism for controlling the first tension roller and the second tension roller to move up and down, a discharging end is arranged behind the cooling box, and a collecting roller is installed at the discharging end through a second installation frame. According to the silk fabric preshrinking device, the silk fabric is preshrinked in the mode that low-temperature steam heating and humidifying are conducted, tension stretching and flattening are conducted, and then cooling and air drying are conducted, so that the whole processing flow is more coherent while the preshrinking effect of the silk fabric is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fabric processing and relates to a silk fabric pre-shrinking device. Background Art

[0002] Fabric preshrinking refers to the treatment of silk and other fabrics through specific equipment to reduce their shrinkage during subsequent processing and use. When preshrinking silk fabrics, it is usually necessary to ensure that they have a certain humidity in order to obtain a good preshrinking effect. Therefore, it is necessary to design a silk fabric preshrinking equipment. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a silk fabric pre-shrinking device.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a silk fabric preshrinkage equipment, including a frame, characterized in that a raw material roller is installed at the feeding end of the frame through a mounting frame 1, a steam box is arranged behind the raw material roller, a steam injection device is installed in the steam box, a cooling box is arranged behind the steam box, a refrigeration device is installed in the cooling box, a cooling fan is installed above the refrigeration device, a tension roller 1 and a tension roller 2 are arranged between the steam box and the cooling box, the tension roller 1 and the tension roller 2 are both connected with an adjustment mechanism for controlling their up and down movement, the cooling box is behind the unloading end, and a collecting roller is installed at the unloading end through a mounting frame 2.

[0005] The working principle of the utility model is as follows: the silk fabric to be pre-shrinked is placed on a raw material roller, first enters a steam box, and low-temperature steam is sprayed by a steam spray device to heat and humidify the silk fabric. The fabric is then stretched by tension rollers one and two to improve its elasticity and flatness, and then enters a cooling box, where it is dried and cooled by a cooling fan and a refrigeration device, and finally rolled up by a collecting roller.

[0006] The adjusting mechanism comprises a driving member, which is installed at the ends of the tension roller 1 and the tension roller 2. A guide groove matching the driving member is arranged on the frame, and the driving member is slidably connected in the guide groove.

[0007] With the above structure, the up and down movement of the tension roller 1 and the tension roller 2 is controlled by the driving member to achieve different tension adjustments.

[0008] The inlet and outlet of the steam box and the cooling box are both equipped with material guide roller groups.

[0009] With the above structure, the material guide roller group can initially stretch the material and play a good guiding role.

[0010] Air suction devices are installed on the tops of the steam box and the cooling box.

[0011] The above structure is adopted to absorb the excess water vapor.

[0012] A collecting trough is arranged below the tension roller 1 and the tension roller 2.

[0013] With the above structure, part of the water squeezed out of the fabric after it passes through the tension roller 1 and the tension roller 2 is collected through the collecting groove.

[0014] Compared with the prior art, the silk fabric preshrinking equipment has the following advantages: the utility model preshrinks the silk fabric by first heating and humidifying with low-temperature steam, stretching and flattening it with tension, and then cooling and air-drying it. While ensuring the preshrinking effect of the silk fabric, the overall processing flow is more coherent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] In the figure, 1, frame; 2, raw material roller; 3, steam box; 4, steam injection device; 5, cooling box; 6, refrigeration device; 7, cooling fan; 8, tension roller one; 9, tension roller two; 10, collecting roller; 11, mounting frame one; 12, mounting frame two; 13, guide groove; 14, material guide roller group; 15, suction device; 16, collecting groove. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1 The silk fabric preshrinkage equipment shown in the figure comprises a frame 1, a raw material roller 2 is installed at the feeding end of the frame 1 through a mounting frame 11, a steam box 3 is arranged behind the raw material roller 2, a steam injection device 4 is installed in the steam box 3, a cooling box 5 is arranged behind the steam box 3, a refrigeration device 6 is installed in the cooling box 5, a cooling fan 7 is installed above the refrigeration device 6, a tension roller 1 8 and a tension roller 2 9 are arranged between the steam box 3 and the cooling box 5, the tension roller 1 8 and the tension roller 2 9 are both connected with an adjusting mechanism for controlling their up and down movement, and a unloading end is behind the cooling box 5, and a collecting roller 10 is installed at the unloading end through a mounting frame 2 12.

[0019] The steam injection device 4 in the utility model adopts an existing product capable of injecting low-temperature steam matching silk fabrics.

[0020] The refrigeration device 6 in the present invention adopts existing products.

[0021] The adjusting mechanism comprises a driving member, which is installed at the ends of the tension roller 1 8 and the tension roller 2 9 . A guide groove 13 matching the driving member is provided on the frame 1 , and the driving member is slidably connected in the guide groove 13 .

[0022] The driving part of the utility model adopts the existing linear motor.

[0023] A guide roller group 14 is installed at the inlet and outlet of the steam box 3 and the cooling box 5.

[0024] The material guide roller group 14 in the utility model is matched with the existing pressure system and can play the role of a pressure roller group according to the different thicknesses of the fabrics.

[0025] Air suction devices 15 are installed on the tops of the steam box 3 and the cooling box 5 .

[0026] The utility model summarizes the air suction device 15 and adopts existing products.

[0027] A collecting trough 16 is provided below the tension roller 1 8 and the tension roller 2 9 .

[0028] The working principle of the utility model is as follows: the silk fabric to be pre-shrinked is placed on the raw material roller 2, first enters the steam box 3, and low-temperature steam is sprayed by the steam injection device 4 to heat and humidify the silk fabric. Then, the fabric is stretched by the tension roller 1 8 and the tension roller 2 9 to improve its elasticity and flatness, and then enters the cooling box 5, and the fabric is dried and cooled by the cooling fan 7 and the refrigeration device 6, and finally rolled up by the collecting roller 10.

[0029] In the utility model, each mechanism is connected and driven by the existing technology, and synchronous control is achieved through the control panel.

[0030] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0031] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A silk fabric preshrinking device, comprising a frame (1), characterized in that: A raw material roller (2) is installed at the feeding end of the frame (1) through a mounting frame 1 (11); a steam box (3) is arranged behind the raw material roller (2); a steam injection device (4) is installed in the steam box (3); a cooling box (5) is arranged behind the steam box (3); a refrigeration device (6) is installed in the cooling box (5); a cooling fan (7) is installed above the refrigeration device (6); a tension roller 1 (8) and a tension roller 2 (9) are arranged between the steam box (3) and the cooling box (5); the tension roller 1 (8) and the tension roller 2 (9) are both connected to an adjustment mechanism for controlling their up and down movement; a feeding end is arranged behind the cooling box (5); a collecting roller (10) is installed at the feeding end through a mounting frame 2 (12).

2. The silk fabric preshrinking device according to claim 1, characterized in that: The adjustment mechanism comprises a driving member, which is installed at the ends of the tension roller 1 (8) and the tension roller 2 (9). The frame (1) is provided with a guide groove (13) matching with the driving member, and the driving member is slidably connected in the guide groove (13).

3. The silk fabric preshrinking device according to claim 1, characterized in that: A material guide roller group (14) is installed at the inlet and outlet of the steam box (3) and the cooling box (5).

4. The silk fabric preshrinking device according to claim 1, characterized in that: Air suction devices (15) are installed on the tops of the steam box (3) and the cooling box (5).

5. The silk fabric preshrinking device according to claim 1, characterized in that: A collecting trough (16) is provided below the tension roller one (8) and the tension roller two (9).