A fabric smoothing machine

Abstract

The utility model relates to a kind of home textile fabric wrinkle removal and flattening machine, including rack, the top of the rack is provided with wrinkle removal and flattening mechanism, the right end of the rack is provided with sterilization softening mechanism, the wrinkle removal and flattening mechanism includes fixed frame and fixed frame, the top of the fixed frame is fixedly connected with first hydraulic oil cylinder, the telescopic end of first hydraulic oil cylinder is fixedly connected with adjusting frame, the inner wall of adjusting frame is fixedly connected with fixed plate.The utility model makes the upper ironing plate pressure self-adapting fabric thickness by guide pillar and spring floating structure, the surface is smooth after ironing and there is no bright mark or indentation left by rigid hot press plate, significantly improve appearance quality, by integrating sterilization softening, double-sided steam permeation, elastic ironing, rolling shaping in the same rack, compared with traditional multiple split scheme, save land resources, reduce equipment investment cost, reduce manual transfer at the same time, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing technology, and in particular to a wrinkle removal and leveling machine for home textile fabrics. Background Technology

[0002] As a core component of the home environment, home textile fabrics are used throughout the entire living space. Among them, bedding sets and other products have extremely high requirements for smoothness. Smoothness has become one of the core indicators for measuring the quality of home textile fabrics, which directly affects the market acceptance of products and user experience.

[0003] The diversity of home textile fabrics is the core basis for their differences in wrinkle characteristics. They can be mainly divided into three categories: First, natural fiber fabrics, including cotton, linen, and bamboo fiber. These fabrics contain a large number of hydroxyl groups in their molecular chains, which easily form hydrogen bonds. When exposed to water or external force, these hydrogen bonds break and recombine, making them prone to permanent wrinkles. They also have low wet strength, and improper handling can easily lead to fiber damage. Second, regenerated fiber fabrics, such as Tencel and Modal, have good moisture absorption and smoothness, but insufficient wet strength. They are prone to embrittlement and deformation under high temperature or high pressure, and wrinkle recovery is difficult. Third, synthetic fiber and blended fabrics, including polyester, polyester-cotton blends, and elastic fabrics containing spandex. Polyester has strong wrinkle resistance, but blended fabrics are prone to uneven stress wrinkles due to the differences in the thermal shrinkage rate of different fibers.

[0004] Currently, the main methods for wrinkle removal of home textile fabrics include physical-mechanical methods, wet-heat methods, and chemical methods. Physical-mechanical methods are well-suited for synthetic fibers and blended fabrics, and are therefore often used in mass production. However, physical-mechanical methods also have some drawbacks. They require rigid heat pressing of the fabric, using two rigid hot plates to heat-press and shape it. While this method can temporarily flatten the fabric, it can also easily leave indentations on the fabric surface. Furthermore, during heat pressing, steam is only sprayed onto one side of the fabric, resulting in uneven moisture regain on both sides, which can easily lead to secondary wrinkles during subsequent ironing.

[0005] Therefore, a new device is designed to be used for wrinkle removal using physical-mechanical methods in order to overcome the aforementioned shortcomings of physical-mechanical methods. Summary of the Invention

[0006] To overcome the above shortcomings, this utility model provides a wrinkle removal and leveling machine for home textile fabrics, which aims to solve the problems of uneven moisture regain on both sides, easy rigid hot pressing indentations, poor wrinkle removal and leveling effect of home textile fabrics, and large equipment investment in the existing technology.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a wrinkle removal and smoothing machine for home textile fabrics, comprising a frame, a wrinkle removal and smoothing mechanism disposed on the upper part of the frame, and a sterilization and softening mechanism disposed on the right end of the frame; the wrinkle removal and smoothing mechanism comprises a fixed frame and a fixed frame, a first hydraulic cylinder is fixedly connected to the top of the fixed frame, an adjusting frame is fixedly connected to the telescopic end of the first hydraulic cylinder, a fixed plate is fixedly connected to the inner wall of the adjusting frame, a guide post is slidably connected to the inner wall of the fixed plate, an mounting plate is fixedly connected to the lower end of the guide post, an upper ironing plate is fixedly connected to the bottom of the mounting plate, and a lower ironing plate is fixedly connected to the inner wall of the fixed frame.

[0008] Preferably, the bottom of the fixing frame is fixedly connected to the edge of the upper surface of the frame, the outer wall of the guide post is fitted with a spring, and the upper end of the guide post is fixedly connected to a limit block.

[0009] Preferably, the upper end of the spring abuts against the bottom of the fixing plate, and the lower end of the spring abuts against the upper surface of the mounting plate.

[0010] Preferably, the sterilization and softening mechanism includes a steam generator, the steam generator's outlet is fixedly connected to a conveying pipe, an upper steam spray plate is fixedly connected to the inner wall of the frame, and a lower steam spray plate is fixedly connected to the inner wall of the frame.

[0011] Preferably, the rear port of the upper steam spray plate is connected to the conveying pipe, and the rear port of the lower steam spray plate is also connected to the conveying pipe.

[0012] Preferably, a base frame is fixedly connected to the bottom of the frame, the bottom of the steam generator is fixedly connected to the inner wall of the base frame, and a guide roller is rotatably connected to the right end of the inner wall of the frame via a bearing.

[0013] Preferably, an auxiliary mechanism is provided at the left end of the frame. The auxiliary mechanism includes a support frame, the bottom of which is fixedly connected to the left end of the upper surface of the frame, and a second hydraulic cylinder is fixedly connected to the top of the support frame.

[0014] Preferably, a roller frame is fixedly connected to the telescopic end of the second hydraulic cylinder, and a first electric heating roller and a second electric heating roller are rotatably connected to the inner wall of the roller frame through bearings, and a third electric heating roller is rotatably connected to the left end of the inner wall of the frame through bearings.

[0015] This utility model has the following beneficial effects: 1. In this utility model, the pressure of the upper ironing plate adapts to the fabric thickness through the guide post and spring floating structure, resulting in a smooth surface after ironing without any bright marks or indentations left by the rigid heat press plate, which significantly improves the appearance quality.

[0016] 2. In this utility model, by integrating sterilization and softening, double-sided steam penetration, elastic ironing, and rolling shaping into the same frame, it saves space resources and reduces equipment investment costs compared to the traditional multi-unit separate solution, while also reducing manual handling and improving production efficiency.

[0017] 3. In this utility model, the fabric is clamped by the first, second and third electric heating rollers, changing the contact from line to arc surface, increasing the contact area between the fabric and the electric heating rollers, extending the effective contact time with the electric heating rollers, and allowing the heat to act more fully on the fiber molecules, promoting the flattening of the fibers under rolling, and reducing the probability of secondary wrinkles after cooling. Attached Figure Description

[0018] Figure 1 This is a front view of a home textile fabric wrinkle removal and leveling machine proposed in this utility model; Figure 2 This is a schematic diagram of the frame structure of a wrinkle removal and leveling machine for home textile fabrics proposed in this utility model. Figure 3 This is a schematic diagram of the fixing frame structure of a home textile fabric wrinkle removal and leveling machine proposed in this utility model; Figure 4 This is a schematic diagram of the adjustment frame structure of a home textile fabric wrinkle removal and leveling machine proposed in this utility model; Figure 5 This is a schematic diagram of the frame structure of a home textile fabric wrinkle removal and leveling machine proposed in this utility model; Figure 6 This is a schematic diagram of the upper steam spray plate structure of a home textile fabric wrinkle removal and leveling machine proposed in this utility model. Figure 7 This is a schematic diagram of the support frame structure of a wrinkle removal and leveling machine for home textile fabrics proposed in this utility model.

[0019] Legend: 1. Frame; 2. Wrinkle removal and leveling mechanism; 201. Fixing frame; 202. First hydraulic cylinder; 203. Adjusting frame; 204. Fixing plate; 205. Guide column; 206. Limiting block; 207. Spring; 208. Mounting plate; 209. Upper ironing plate; 210. Fixing frame; 211. Lower ironing plate; 3. Auxiliary mechanism; 301. Support frame; 302. Second hydraulic cylinder; 303. Roller frame; 304. First electric heating roller; 305. Second electric heating roller; 306. Third electric heating roller; 4. Steam generator; 5. Conveying pipe; 6. Upper steam spray plate; 7. Lower steam spray plate; 8. Base frame; 9. Guide roller. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] Reference Figure 1 - Figure 4 One embodiment of this utility model is a wrinkle removal and leveling machine for home textile fabrics, including a frame 1, a base frame 8 fixedly connected to the bottom of the frame 1, a wrinkle removal and leveling mechanism 2 provided above the frame 1, and a sterilization and softening mechanism provided at the right end of the frame 1.

[0022] The wrinkle-removing and leveling mechanism 2 includes a fixed frame 201 and a fixed frame 210, with the fixed frame positioned above the fixed frame. The bottom of the fixed frame 201 is fixedly connected to the upper surface edge of the frame 1. An adjusting frame 203 is installed inside the fixed frame 201, and a first hydraulic cylinder 202 is fixedly connected to the top of the fixed frame 201. The telescopic end of the first hydraulic cylinder 202 passes through the fixed frame and extends into the fixed frame, where it is fixedly connected to the adjusting frame 203. The telescopic extension of the first hydraulic cylinder 202 can adjust the position and height of the adjusting frame 203. The adjusting frame 203 has a frame-shaped flat structure. The middle part of the adjusting frame is fixedly connected to the telescopic end of the first hydraulic cylinder. A fixed plate 204 is fixedly connected to the inner wall of the adjusting frame. Guide posts 205 are slidably connected to the fixed plate 204. The axial direction of the guide posts is parallel to the axial direction of the first hydraulic cylinder, and the guide posts on both sides of the adjusting frame correspond one-to-one. A limit block 206 is fixedly connected to the upper end of the guide post 205, and a mounting plate 208 is fixedly connected to the lower end of the two corresponding guide posts 205. A spring 207 is sleeved on the outer wall of the guide post 205, and the spring is located between the fixed plate and the mounting plate. The mounting plate is long and narrow, and an upper ironing plate 209 is fixedly connected to the bottom of the mounting plate 208. The upper ironing plate is a rectangular flat plate structure, and its length is adapted to the fabric conveying width of the frame. It has serpentine heating channels inside, with heating wires embedded in the channels, and the surface is covered with a coating.

[0023] The fixed frame 210 is fixed inside the machine frame. The fixed frame is a flat, frame-shaped structure with parallel support bars inside. Lower ironing plates 211 are fixed to the two ends of the fixed frame and the support bars. The lower ironing plates are rectangular flat structures with a length adapted to the fabric conveying width of the machine frame. Each plate has a serpentine heating channel inside, with heating wires embedded within the channel, and a coating covering the surface. The upper and lower ironing plates are aligned vertically and parallel to each other, with the gap between them forming the fabric conveying channel.

[0024] Reference Figure 1 , Figure 5 , Figure 6The sterilization and softening mechanism includes a steam generator 4, with a conveying pipe 5 fixedly connected to the steam outlet of the steam generator 4. An upper steam spray plate 6 and a lower steam spray plate 7 are fixedly connected to the inner wall of the frame 1. The port of the upper steam spray plate 6 is connected to and sealed with the conveying pipe 5, and the port of the lower steam spray plate 7 is also connected to and sealed with the conveying pipe 5. The upper and lower steam spray plates 6 and 7 are parallel to each other and are both rectangular hollow plate structures. A uniform array of spray holes is opened on the opposite side of each of the upper and lower steam spray plates. The hole diameter is 0.8-1.2 mm, the hole spacing is 8-10 mm, and the axis of the spray holes forms a 35°-40° angle with the fabric conveying direction. The outlet of the spray holes faces the direction from which the fabric is conveyed. Activating the steam generator 4 allows the upper and lower steam spray plates 6 and 7 to penetrate the fabric with high-temperature steam from both sides, softening the fabric.

[0025] The right end of the frame 1 is rotatably connected to a guide roller 9 via a bearing, and the upper side of the guide roller corresponds to the gap between the upper steam spray plate 6 and the lower steam spray plate 7.

[0026] Reference Figure 1 , Figure 2 , Figure 7 An auxiliary mechanism 3 is provided at the left end of the frame 1. The auxiliary mechanism 3 includes a support frame 301, which is inverted U-shaped. Both ends of the support frame are fixedly connected to the upper surface of the left end of the frame 1. A roller frame 303 is slidably connected inside the U-shape of the support frame 301. Guide grooves are provided on the two inner sidewalls of the support frame, and protruding guide posts are provided at both ends of the roller frame. The guide posts are inserted into the guide grooves. A second hydraulic cylinder 302 is fixedly connected to the top of the support frame. The telescopic end of the second hydraulic cylinder 302 extends into the support frame and is fixedly connected to the top of the roller frame. The telescopic extension of the second hydraulic cylinder 302 can adjust the position and height of the roller frame 303. The roller frame 303 is inverted U-shaped, and a first electric heating roller 304 and a second electric heating roller 305 are rotatably connected to the inner wall of the roller frame through bearings. The left end of the inner wall of the frame 1 is rotatably connected to the third electric heating roller 306 via a bearing. The height of the third electric heating roller is equal to the height of the guide roller at the right end of the frame. The outer diameters of the first electric heating roller 304 and the second electric heating roller 305 are smaller than the outer diameter of the third electric heating roller. The center plane of the third electric heating roller is located on the symmetrical plane between the first electric heating roller 304 and the second electric heating roller 305.

[0027] Working principle: the fabric is pulled by a winding device, enters the leveling machine through the guide roller 9, the steam generator 4 supplies high-temperature saturated steam to the upper steam spray plate 6 and the lower steam spray plate 7 at the same time, which rapidly penetrates the front and back sides of the fabric, so that fibers absorb moisture and soften, and microorganisms attached to the fabric are killed. The softened fabric continues to move forward to the wrinkle removal and leveling mechanism 2, the first hydraulic oil cylinder 202 drives the adjusting frame 203 to move downward, under the floating limit of the guide post 205 and the spring 207, the mounting plate 208 enables the upper ironing plate 209 to press the fabric against the lower ironing plate 211 with elastic pressure. The spring 207 can compensate displacement in real time according to the thickness of the fabric, realize elastic ironing and avoid rigid indentation. The fabric after elastic ironing enters the auxiliary mechanism 3, the roller frame 303 is pushed by the second hydraulic oil cylinder 302, so that the first electric heating roller 305, the second electric heating roller 305 and the third electric heating roller 306 form an inverted "pin-shaped" clamping structure, which performs double-sided rolling heating on the fabric to further eliminate residual stress, and completes shaping output. Through the above three-step continuous treatment, sterilization, softening, double-sided wrinkle removal and shaping are realized in one go.

[0028] The above description is only the preferred embodiment of the present utility model, and is not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the foregoing embodiments, or equivalently replace some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A wrinkle-removing and leveling machine for home textile fabrics, comprising a frame (1), characterized in that: A wrinkle removal and leveling mechanism (2) is provided above the frame (1), and a sterilization and softening mechanism is provided at the right end of the frame (1). The wrinkle removal and smoothing mechanism (2) includes a fixed frame (201) and a fixed frame (210). A first hydraulic cylinder (202) is fixedly connected to the top of the fixed frame (201). An adjusting frame (203) is fixedly connected to the telescopic end of the first hydraulic cylinder (202). A fixed plate (204) is fixedly connected to the inner wall of the adjusting frame (203). A guide post (205) is slidably connected to the inner wall of the fixed plate (204). An mounting plate (208) is fixedly connected to the lower end of the guide post (205). An upper ironing plate (209) is fixedly connected to the bottom of the mounting plate (208). A lower ironing plate (211) is fixedly connected to the inner wall of the fixed frame (210).

2. The home textile fabric wrinkle removal and leveling machine according to claim 1, characterized in that: The bottom of the fixed frame (201) is fixedly connected to the upper surface edge of the frame (1), and the outer wall of the guide post (205) is fitted with a spring (207). The upper end of the guide post (205) is fixedly connected to a limit block (206).

3. The home textile fabric wrinkle removal and leveling machine according to claim 2, characterized in that: The upper end of the spring (207) abuts against the bottom of the fixing plate (204), and the lower end of the spring (207) abuts against the upper surface of the mounting plate (208).

4. The home textile fabric wrinkle removal and leveling machine according to claim 1, characterized in that: The sterilization and softening mechanism includes a steam generator (4), the steam generator (4) is fixedly connected to a conveying pipe (5), the inner wall of the frame (1) is fixedly connected to an upper steam spray plate (6), and the inner wall of the frame (1) is fixedly connected to a lower steam spray plate (7).

5. A wrinkle-removing and leveling machine for home textile fabrics according to claim 4, characterized in that: The rear port of the upper steam spray plate (6) is connected to the conveying pipe (5), and the rear port of the lower steam spray plate (7) is connected to the conveying pipe (5).

6. A wrinkle-removing and leveling machine for home textile fabrics according to claim 5, characterized in that: The bottom of the frame (1) is fixedly connected to the base frame (8), the bottom of the steam generator (4) is fixedly connected to the inner wall of the base frame (8), and the right end of the inner wall of the frame (1) is rotatably connected to the guide roller (9) through the bearing.

7. The home textile fabric wrinkle removal and leveling machine according to claim 1, characterized in that: An auxiliary mechanism (3) is provided at the left end of the frame (1). The auxiliary mechanism (3) includes a support frame (301). The bottom of the support frame (301) is fixedly connected to the left end of the upper surface of the frame (1), and a second hydraulic cylinder (302) is fixedly connected to the top of the support frame (301).

8. A wrinkle-removing and leveling machine for home textile fabrics according to claim 7, characterized in that: The extension end of the second hydraulic cylinder (302) is fixedly connected to a roller frame (303). The inner wall of the roller frame (303) is rotatably connected to a first electric heating roller (304) and a second electric heating roller (305) through a bearing. The left end of the inner wall of the frame (1) is rotatably connected to a third electric heating roller (306) through a bearing.

Images