Semi-elastic woven fabric width finishing device

By designing a semi-projection woven fabric whole-frame device, using the combination of mixing components and conveying components, the problem of waste and poor uniformity of wrinkle removal agent under spraying is solved, and uniform wrinkle removal and effective winding of the fabric is achieved.

CN222923419UActive Publication Date: 2025-05-30浙江省长兴丝绸有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421846401.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-30
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

In the prior art, when wrinkle removal and finishing of woven fabrics, spraying methods lead to waste of wrinkle removal and finishing agents, and it is difficult to evenly soak the fabric, affecting wrinkle removal effect.

Method used

A semi-propelled woven fabric whole-frame device is designed, including mixing components and conveying components. The mixing assembly evenly adheres the wrinkle finisher to the fabric through a pre-wrinkle assembly, while the conveying assembly helps prevent wrinkles or looseness of the fabric when it is curled.

Benefits of technology

Through this device, wrinkle removal finishing agent is applied evenly on the surface of the fabric, which improves wrinkle removal effect, reduces waste, and effectively prevents wrinkle and looseness during the winding process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222923419U_ABST
    Figure CN222923419U_ABST
Patent Text Reader

Abstract

The utility model discloses a semi-elastic woven fabric finishing device, and relates to the technical field of fabric wrinkle removal processing. The machine comprises an operation box, a mixing assembly and a conveying assembly are arranged on the operation box, the mixing assembly is used for pre-removing wrinkles of woven fabric so as to facilitate follow-up ironing, the conveying assembly is used for conveying the woven fabric formed by the mixing assembly, and a workbench is connected to the inner side of the bottom end of the operation box. A driving source is connected to the inner side of the top end of the operation box. According to the anti-wrinkle finishing device for the woven fabric, the sealing gasket is clamped with the through groove, so that the anti-wrinkle finishing agent is conveniently prevented from leaking out, the concave block and the sealing gasket are controlled to move downwards, the first sponge block and the second sponge block are conveniently soaked by the anti-wrinkle finishing agent, and the anti-wrinkle finishing device is conveniently contacted with the upper surface and the surface of the woven fabric so as to smear the anti-wrinkle finishing agent; the surface of the woven fabric is subjected to pre-wrinkle-removing treatment, wrinkle-removing and shaping convenience is provided for follow-up ironing, and the woven fabric located below the ironing plate can be ironed conveniently through the ironing plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of fabric wrinkle removal, and in particular relates to a device for straightening semi-elastic woven fabrics. Background Art

[0002] The main feature of woven fabrics is that the fabric surface has warp and weft directions. As clothing fabrics, they are resistant to washing and can be refurbished, dry-cleaned and variously finished, and are widely used in clothing. Woven fabrics are suitable for various printing and dyeing finishing methods. Generally speaking, the printing and jacquard patterns are more delicate than knitted fabrics, braided fabrics and felt fabrics, and the fabrics have a wide variety of colors and patterns.

[0003] Among them, Chinese patent CN202320719858.8 discloses a fabric wrinkle removal device, including a shell, with feed rollers and discharge rollers respectively provided on the left and right sides of the outside of the shell, an ironing assembly and a tension adjustment assembly provided inside the shell, and two groups of tension adjustment assemblies symmetrically located on both sides of the ironing assembly, the tension adjustment assembly including two fixed rollers, a movable roller provided between the two fixed rollers, and two telescopic rods provided on the top of the shell.

[0004] In the wrinkle removal process of woven fabrics, it is generally necessary to spray a wrinkle removal finishing agent on the surface after ironing to shape the ironed woven fabric to improve the wrinkle removal effect and prevent wrinkles from appearing when the woven fabric is subsequently rolled up. However, when spraying the wrinkle removal finishing agent on the woven fabric, the woven fabric is often sprayed from top to bottom. However, the single-side spraying method requires that the wrinkle removal finishing agent can penetrate the woven fabric to achieve a good wrinkle removal effect. Therefore, more wrinkle removal finishing agent needs to be sprayed, resulting in waste, unnecessary capital expenditure, and reduced practicality.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a semi-elastic woven fabric whole-width device to overcome the above technical problems existing in the existing related technology.

[0007] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0008] The utility model is a device for straightening semi-elastic woven fabrics, comprising an operating box, on which a mixing component and a conveying component are respectively arranged, the mixing component is used for pre-wrinkle removal and finishing of the woven fabrics for subsequent ironing, the conveying component is used for conveying the woven fabrics after the mixing component is finalized, a workbench is connected to the inner side of the bottom end of the operating box, a driving source is connected to the inner side of the top end of the operating box, an ironing board is connected to the power output end of the driving source, and a liquid storage tank is connected to the inner side of the bottom end of the operating box.

[0009] Further, the mixing component includes a pre-wrinkle removal component and a liquid storage tank. The pre-wrinkle removal component includes a sliding rod, a sealing gasket, a compression spring, a first sponge block, and a second sponge block. The surface of the sliding rod is slidably connected to the inner side of the top end of the liquid storage tank. The bottom end of the sliding rod is connected with a concave block, and the inner side of the bottom end of the concave block is connected with a sealing gasket. The top end of the sliding rod is connected with a support plate. The compression spring is sleeved on the surface of the sliding rod, and the two ends of the compression spring are respectively connected with the bottom end of the support plate and the top end of the liquid storage tank. A sealing partition is connected to the inner side of the liquid storage tank. The first sponge block is arranged inside the liquid storage tank, and the second sponge block is arranged inside the liquid storage tank. The first sponge block is located directly below the second sponge block.

[0010] Further, a through groove is formed on the surface of the sealing partition, the surface of the sealing gasket is engaged with the through groove, and the surface of the concave block is attached to the inner side of the through groove.

[0011] Further, both the first sponge block and the second sponge block are water-absorbing sponges.

[0012] Further, the conveying component includes a connecting roller and two auxiliary rollers. The connecting roller is rotatably arranged on one side of the workbench. A support roller is connected to the inner side of the top end of the operation box. Two connecting plates are connected to one side of the operation box, and the two auxiliary rollers are respectively arranged on one side of the two connecting plates.

[0013] Further, the two auxiliary rollers are symmetrically arranged on the upper and lower sides of the horizontal center line of the operation box.

[0014] The utility model has the following beneficial effects:

[0015] 1. Firstly, the wrinkle removal finishing agent is stored inside the liquid storage tank of the utility model. The cabinet door of the operation box and the cabinet door of the liquid storage tank 7 are opened in advance to pass the woven fabric through the right side of the operation box, the inside of the liquid storage tank, and the left side of the operation box from right to left. Then, the surface of the woven fabric is evenly adhered with the wrinkle removal finishing agent through the pre-wrinkle removal component to perform pre-wrinkle treatment on the surface of the woven fabric, providing convenience for subsequent ironing and wrinkle shaping. After that, the ironing plate is driven by the driving source to move downward, and the ironing plate is used to iron the woven fabric located below it. During ironing, the woven fabric is conveyed and remains stationary on the workbench. After ironing, the woven fabric is continuously conveyed through the conveying component, and the conveying component helps to prevent the woven fabric from wrinkling or loosening during winding, facilitating the winding of the woven fabric after wrinkle shaping and effectively preventing the woven fabric from wrinkling again.

[0016] 2. The utility model is convenient for preventing the wrinkle removal finishing agent from leaking out by the engagement of the sealing gasket and the through groove, and by controlling the downward movement of the concave block and the sealing gasket, it is convenient for the wrinkle removal finishing agent to soak the first sponge block and the second sponge block, and is convenient to contact with the upper surface of the woven fabric to apply the wrinkle removal finishing agent, so as to pre-wrinkle the surface of the woven fabric and provide convenience for subsequent ironing to remove wrinkles and shape, and it is convenient to iron the woven fabric located below it through the ironing board.

[0017] 3. The utility model helps to prevent the woven fabric from wrinkling or loosening during winding through the connecting roller, the supporting roller and the two auxiliary rollers, which is beneficial to winding the woven fabric after wrinkle removal and shaping and effectively prevents the woven fabric from wrinkling again.

[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of the utility model;

[0021] Figure 2 It is a schematic internal structure diagram of the utility model;

[0022] Figure 3 It is a schematic plan structure diagram inside the utility model;

[0023] Figure 4 It is a schematic sectional structure diagram of the utility model;

[0024] Figure 5 It is one of the schematic partial structure diagrams of the utility model;

[0025] Figure 6 It is the second of the schematic partial structure diagrams of the utility model.

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Operating box; 2. Workbench; 3. Pre-wrinkle removal component; 31. Slide bar; 32. Concave block; 33. Sealing gasket; 34. Support plate; 35. Compression spring; 36. Sealing partition; 37. First sponge block; 38. Second sponge block; 4. Conveying component; 41. Connecting roller; 42. Support roller; 43. Connecting plate; 44. Auxiliary roller; 5. Driving source; 6. Ironing board; 7. Liquid storage tank. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the utility model.

[0030] Please refer to Figures 1-6 As shown, the present utility model is a semi-elastic woven fabric full-width device, including an operating box 1. A mixing component and a conveying component 4 are respectively arranged on the operating box 1. The mixing component is used for pre-wrinkling and finishing the woven fabric for subsequent ironing. The conveying component 4 is used for conveying the woven fabric shaped by the mixing component. The inner bottom end of the operating box 1 is connected with a workbench 2. The inner top end of the operating box 1 is connected with a driving source 5. The power output end of the driving source 5 is connected with an ironing board 6. The inner bottom end of the operating box 1 is connected with a liquid storage tank 7.

[0031] First, the wrinkle-removing finishing agent is stored inside the liquid storage tank 7. First, open the door of the operation box 1 and the door of the liquid storage tank 7, and pass the woven fabric through the right side of the operation box 1, the inside of the liquid storage tank 7, and the left side of the operation box 1 from right to left in sequence. Then, the surface of the woven fabric is evenly adhered with the wrinkle-removing finishing agent through the pre-wrinkle removal component 3 to perform pre-wrinkle treatment on the surface of the woven fabric, providing convenience for subsequent ironing for wrinkle shaping. After that, the ironing plate 6 is driven by the driving source 5 to move downward, and the ironing plate 6 irons the woven fabric located below it. During ironing, the woven fabric is transported to be stationary on the workbench 2. After ironing, the woven fabric is continuously transported through the conveying component 4, and the conveying component 4 helps to prevent the woven fabric from wrinkling or loosening during winding, facilitating the winding of the woven fabric after wrinkle shaping and effectively preventing the woven fabric from wrinkling again.

[0032] The pre-wrinkle removal component 3 facilitates the adhesion of the wrinkle-removing finishing agent to the woven fabric to perform pre-wrinkle treatment on the surface of the woven fabric, providing convenience for subsequent ironing for wrinkle shaping. The ironing plate 6 facilitates the shaping of the pre-wrinkled woven fabric. The conveying component 4 facilitates the auxiliary conveyance of the woven fabric after ironing and wrinkle removal, preventing the situation of wrinkling when directly winding the woven fabric.

[0033] In one embodiment, for the above-mentioned mixing component, the mixing component includes a pre-wrinkle removal component 3 and a liquid storage tank 7. The pre-wrinkle removal component 3 includes a sliding rod 31, a sealing gasket 33, a compression spring 35, a first sponge block 37, and a second sponge block 38. The surface of the sliding rod 31 is slidably connected to the inner top end of the liquid storage tank 7. The bottom end of the sliding rod 31 is connected with a concave block 32, and the inner bottom end of the concave block 32 is connected with a sealing gasket 33. The top end of the sliding rod 31 is connected with a support plate 34. The compression spring 35 is sleeved on the surface of the sliding rod 31, and the two ends of the compression spring 35 are respectively connected with the bottom end of the support plate 34 and the top end of the liquid storage tank 7. A sealing partition 36 is connected to the inside of the liquid storage tank 7. The first sponge block 37 is arranged inside the liquid storage tank 7, and the second sponge block 38 is arranged inside the liquid storage tank 7. The first sponge block 37 is located directly below the second sponge block 38.

[0034] First, the wrinkle-removing finishing agent is stored inside the liquid storage tank 7. Then, press the support plate 34 downward continuously in advance, driving the sliding rod 31 and the concave block 32 to move downward. Then, the gasket 33 used to block the through groove will be separated from the through groove. At this time, the wrinkle-removing finishing agent stored in the upper space of the sealing partition 36 will wet the first sponge block 37 and the second sponge block 38 below. Until the first sponge block 37 and the second sponge block 38 are completely wet, release the support plate 34. At this time, under the elastic contraction of the contraction spring 35, it will drive the gasket 33 to engage with the through groove on the sealing partition 36 again. After all preparations are completed, open the door of the operation box 1 and the door of the liquid storage tank 7, and pass the woven fabric through the right side of the operation box 1, the inside of the liquid storage tank 7, and the left side of the operation box 1 from right to left in sequence. When the woven fabric passes through the inside of the liquid storage tank 7, it has already contacted the first sponge block 37 and the second sponge block 38, so that the surface of the woven fabric is smeared with the wrinkle-removing finishing agent to perform pre-wrinkle treatment on the surface of the woven fabric, providing convenience for subsequent ironing for wrinkle shaping. Then, continue to pull the woven fabric to the left, drive the ironing plate 6 to move downward through the driving source 5, iron the woven fabric located below it through the ironing plate 6. After ironing, continue to pull the woven fabric to the left to make it fit with the conveying assembly 4, and then connect it to an external winding structure. Then, the operation of the winding structure can be driven to operate and stop to repeat the above operations on the woven fabric. The conveying assembly 4 helps to prevent the woven fabric from wrinkling or loosening during winding, facilitating the winding of the woven fabric after wrinkle shaping and effectively preventing the woven fabric from wrinkling again.

[0035] The engagement of the gasket 33 with the through groove facilitates preventing the leakage of the wrinkle-removing finishing agent. And by controlling the downward movement of the concave block 32 and the gasket 33, it is convenient for the wrinkle-removing finishing agent to soak the first sponge block 37 and the second sponge block 38, facilitating contact with the upper surface and the surface of the woven fabric to smear the wrinkle-removing finishing agent, so as to perform pre-wrinkle treatment on the surface of the woven fabric, providing convenience for subsequent ironing for wrinkle shaping. The ironing plate 6 facilitates ironing the woven fabric located below it. The conveying assembly 4 helps to prevent the woven fabric from wrinkling or loosening during winding, facilitating the winding of the woven fabric after wrinkle shaping and effectively preventing the woven fabric from wrinkling again.

[0036] In addition, in specific applications, both the first sponge block 37 and the second sponge block 38 are water-absorbing sponges. Therefore, the first sponge block 37 and the second sponge block 38 can be completely soaked and wetted by the wrinkle-removing finishing agent, enabling the first sponge block 37 and the second sponge block 38 to perform pre-wrinkle treatment on the upper surface and the lower surface of the woven fabric respectively.

[0037] In one embodiment, for the above-mentioned sealing partition 36, through grooves are formed on the surface of the sealing partition 36, the surface of the sealing gasket 33 is engaged with the through grooves, and the surface of the concave block 32 is attached to the inner side of the through grooves, thereby improving the sealing performance and further preventing the anti-wrinkle finishing agent from leaking out. In addition, in specific applications, the sealing partition 36 is made of acrylic board material, so it has good waterproofness and corrosion resistance, which increases the time limit for replacing the sealing partition 36.

[0038] In one embodiment, for the above-mentioned first sponge block 37, both the first sponge block 37 and the second sponge block 38 are water-absorbing sponges, which facilitates applying the anti-wrinkle finishing agent to the woven fabric after absorbing the anti-wrinkle finishing agent, and further facilitates the pre-wrinkle shaping treatment of the woven fabric.

[0039] In one embodiment, for the above-mentioned conveying assembly 4, the conveying assembly 4 includes a connecting roller 41 and two auxiliary rollers 44. The connecting roller 41 is rotatably arranged on one side of the workbench 2, a support roller 42 is connected to the inner top of the operation box 1, and two connecting plates 43 are connected to one side of the operation box 1. The two auxiliary rollers 44 are respectively arranged on one side of the two connecting plates 43, which facilitates the smooth conveying of the woven fabric and prevents wrinkles from occurring during the subsequent winding of the woven fabric.

[0040] In one embodiment, for the above-mentioned auxiliary roller 44, the two auxiliary rollers 44 are symmetrically arranged on the upper and lower sides of the horizontal center line of the operation box 1, which is convenient for loosening the woven fabric and generating a certain sense of extrusion at the same time, so as to further improve the flatness of the woven fabric.

[0041] In summary, by means of the above technical solution of the present utility model, first, the wrinkle-removing finishing agent is stored inside the liquid storage tank 7. Then, continuously press down the support plate 34 in advance, driving the sliding rod 31 and the concave block 32 to move downward. Then, the sealing gasket 33 used to block the through groove will be separated from the through groove. At this time, the wrinkle-removing finishing agent stored in the upper space of the sealing partition 36 will soak the first sponge block 37 and the second sponge block 38 below. Until the first sponge block 37 and the second sponge block 38 are completely soaked, release the support plate 34. At this time, under the elastic contraction action of the contraction spring 35, it will drive the sealing gasket 33 to engage with the through groove on the sealing partition 36 again. After all preparations are completed, open the door of the operation box 1 and the door of the liquid storage tank 7 to pass the woven fabric through the right side of the operation box 1, the inside of the liquid storage tank 7, and the left side of the operation box 1 from right to left in sequence. When the woven fabric passes through the inside of the liquid storage tank 7, it has already contacted the first sponge block 37 and the second sponge block 38, so that the surface of the woven fabric is smeared with the wrinkle-removing finishing agent to perform pre-wrinkle treatment on the surface of the woven fabric, providing convenience for wrinkle shaping in subsequent ironing. Then, continue to pull the woven fabric to the left. Drive the ironing plate 6 to move downward through the driving source 5, and iron the woven fabric located below the ironing plate 6 through the ironing plate 6. After ironing, continue to pull the woven fabric to the left so that it is respectively attached to the connecting roller 41, the supporting roller 42, and the two auxiliary rollers 44, and then connected to an external winding structure. Then, the operation of the winding structure can be driven to operate and stop to repeat the above operations on the woven fabric. The connecting roller 41, the supporting roller 42, and the auxiliary rollers 44 help to prevent the woven fabric from wrinkling or loosening during winding, which is beneficial to winding the woven fabric after wrinkle shaping and effectively prevents the woven fabric from wrinkling again.

[0042] Through the above technical solution, 1. The engagement of the sealing gasket 33 with the through groove facilitates preventing the leakage of the wrinkle-removing finishing agent. And by controlling the downward movement of the concave block 32 and the sealing gasket 33, it is convenient to soak the first sponge block 37 and the second sponge block 38 with the wrinkle-removing finishing agent, and it is convenient to contact the upper surface and the surface of the woven fabric to smear the wrinkle-removing finishing agent, so as to perform pre-wrinkle treatment on the surface of the woven fabric and provide convenience for wrinkle shaping in subsequent ironing. The ironing plate 6 facilitates ironing the woven fabric located below it; 2. The connecting roller 41, the supporting roller 42, and the two auxiliary rollers 44 help to prevent the woven fabric from wrinkling or loosening during winding, which is beneficial to winding the woven fabric after wrinkle shaping and effectively prevents the woven fabric from wrinkling again.

[0043] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0044] The preferred embodiments of the utility model disclosed above are only used to help illustrate the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A device for shaping semi-elastic woven fabrics, comprising an operating box (1), wherein a mixing component and a conveying component (4) are respectively arranged on the operating box (1), wherein the mixing component is used for pre-wrinkle removal and finishing of the woven fabrics for subsequent ironing, and the conveying component (4) is used for conveying the woven fabrics after the mixing component is shaped, characterized in that: The inner side of the bottom end of the operation box (1) is connected to a workbench (2), the inner side of the top end of the operation box (1) is connected to a driving source (5), the power output end of the driving source (5) is connected to an ironing board (6), and the inner side of the bottom end of the operation box (1) is connected to a liquid storage tank (7).

2. The semi-elastic woven fabric whole width device according to claim 1, characterized in that: The mixing assembly comprises a pre-wrinkle removal assembly (3) and a liquid storage tank (7); the pre-wrinkle removal assembly (3) comprises a slide bar (31), a sealing pad (33), a contraction spring (35), a first sponge block (37) and a second sponge block (38); the surface of the slide bar (31) is slidably connected to the inner side of the top end of the liquid storage tank (7); the bottom end of the slide bar (31) is connected to a concave block (32); the inner side of the bottom end of the concave block (32) is connected to the sealing pad (33); the top end of the slide bar (31) is connected to a support plate (34); ), the contraction spring (35) is sleeved on the surface of the slide rod (31), the two ends of the contraction spring (35) are respectively connected to the bottom end of the support plate (34) and the top end of the liquid storage tank (7), the inner side of the liquid storage tank (7) is connected with a sealing partition (36), the first sponge block (37) is arranged on the inner side of the liquid storage tank (7), the second sponge block (38) is arranged on the inner side of the liquid storage tank (7), and the first sponge block (37) is located directly below the second sponge block (38).

3. The semi-elastic woven fabric whole width device according to claim 2, characterized in that: A through groove is formed on the surface of the sealing partition (36), the surface of the sealing gasket (33) is engaged with the through groove, and the surface of the recessed block (32) is in contact with the inner side of the through groove.

4. The semi-elastic woven fabric whole width device according to claim 2, characterized in that: The first sponge block (37) and the second sponge block (38) are both water-absorbing sponges.

5. The semi-elastic woven fabric whole width device according to claim 1, characterized in that: The conveying assembly (4) comprises a connecting roller (41) and two auxiliary rollers (44); the connecting roller (41) is rotatably arranged on one side of the workbench (2); a supporting roller (42) is connected to the inner side of the top end of the operating box (1); one side of the operating box (1) is connected to two connecting plates (43); and the two auxiliary rollers (44) are respectively arranged on one side of the two connecting plates (43).

6. The semi-elastic woven fabric whole width device according to claim 5, characterized in that: The two auxiliary rollers (44) are symmetrically arranged on the upper and lower sides of the horizontal center line of the operation box (1).

Citation Information

Patent Citations

  • Fabric wrinkle removing equipment

    CN219688908U