Anti-curling edge leveling type double-sided opening machine
By flexibly controlling the edge leveling module and heating rod, the efficiency and quality problems of the opening machine caused by fabric edge curling are solved, and a highly efficient and stable fabric opening process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANTOU HENGTAIFENG TEXTILE CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-16
AI Technical Summary
During the use of existing fabric spreading machines, some edge areas of the fabric are prone to curling and folding, resulting in reduced spreading efficiency and decreased quality.
The edge smoothing module limits the fabric edge and smooths it by gently tapping with a loose part. Combined with the adjustable smoothing part and the flexible control of the heating rod, it prevents the fabric edge from curling, adapts to fabrics of different thicknesses, and can handle emergency stops.
It improves the efficiency and quality of fabric opening, avoids downtime caused by curling, and ensures the continuity and stability of the opening process.
Smart Images

Figure CN224362187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile equipment technology, and in particular to an edge-flattening double-sided opening machine with anti-curling properties. Background Technology
[0002] The working principle of the opening machine is to introduce the rope-shaped fabric from the opening machine, open the fabric through the opening knife and the beak, and then fully unfold and heat it by the untwisting rod and the heating rod in order to remove the residual moisture of the fabric after the dehydration treatment.
[0003] During the use of existing fabric spreading machines, some edges of the fabric may curl or fold due to accidents, which can easily lead to omissions. This requires stopping the machine so that staff can re-sort and spread the fabric, resulting in reduced spreading efficiency and affecting the spreading quality of the fabric. Utility Model Content
[0004] This utility model discloses an anti-curling edge-flattening double-sided opening machine, which aims to solve the technical problems of reduced efficiency and decreased fabric opening quality of existing opening machines.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an anti-curling edge-smoothing double-sided opening machine, comprising: a double-sided opening machine body, with limiting rods fixedly connected to both sides of the double-sided opening machine body, guide rollers provided on the outside of the limiting rods, and a take-up roller movably connected to one side of the double-sided opening machine body; an edge-smoothing module, disposed on the outer wall of the limiting rods and located inside the guide rollers; the edge-smoothing module comprising: a leveling component, which is located on the upper surface of the guide rollers; two mounting frames, both disposed on the outer wall of the same limiting rod, with electric drive rods fixedly connected to one side of the two mounting frames, and slide blocks fixedly connected to the drive ends of the two electric drive rods, the slide blocks being movably connected inside the mounting frames.
[0006] In a preferred embodiment, the edge leveling module further includes: two support frames, which are fixedly connected to the top of the slide block, and connecting plates are provided inside the two sides of the support frames; two adjusting rings, located outside the same limiting rod, and the connecting plates are movably connected to the outer wall of the adjusting rings.
[0007] In a preferred embodiment, the limiting rod is externally fixedly connected to two fixing rings, and the two fixing rings are internally provided with hydraulic rods, one side of which is fixedly connected to one end of an adjusting ring; the top of each of the two adjusting rings is fixedly connected to a rotating shaft, and a leveling component is movably connected to the outer wall of the rotating shaft, one end of which is fixedly connected to one side of a connecting plate; the outer wall of each of the two rotating shafts is provided with a limiting plate, and a drive motor is fixedly connected above each of the two limiting plates, the drive end of which is connected to a loosening component via a coupling, the loosening component being located obliquely above the guide roller.
[0008] In a preferred embodiment, the double-sided printing press body has sliding grooves on both sides, and a linkage slider is movably connected inside each of the two sliding grooves. The same heating rod is provided on the opposite side of the two linkage sliders. Two telescopic rods are fixedly connected to the top of the double-sided printing press body, and the driving ends of the two telescopic rods are respectively fixedly connected to one side of the linkage slider.
[0009] As can be seen from the above, the anti-curling edge-flattening double-sided opening machine provided by this utility model uses an edge-flattening module to limit and flatten the edge of the fabric, and uses a loosening component to initially tap and smooth the surface of the fabric to loosen the curled and folded edges. In case of emergency stop, the device moves the heating rod away from the fabric to avoid the fabric shrinking due to prolonged heating and curling. The device can adapt to two different working conditions and can prevent the fabric edge from curling, thus improving the opening efficiency and quality. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the overall structure of an anti-curling edge-flattening double-sided opening machine proposed in this utility model;
[0011] Figure 2 This is a schematic diagram of the cross-sectional structure of the guide roller of an anti-curling edge-flattening double-sided opening machine proposed in this utility model.
[0012] Figure 3 This is a schematic diagram of the edge leveling module of an anti-curling edge leveling double-sided opening machine proposed in this utility model;
[0013] Figure 4 This is a schematic cross-sectional view of the body of a double-sided opening machine with an anti-curling edge-flattening double-sided opening machine proposed in this utility model.
[0014] In the attached diagram: 1. Double-sided opening machine body; 2. Limiting rod; 3. Edge leveling module; 301. Mounting frame; 302. Fixing ring; 303. Adjusting ring; 304. Electric drive rod; 305. Slide seat; 306. Support frame; 307. Connecting plate; 308. Leveling component; 309. Rotating shaft; 310. Limiting plate; 311. Drive motor; 312. Loosening component; 313. Hydraulic rod; 4. Guide roller; 5. Heating rod; 6. Take-up roller; 7. Linkage slider; 8. Telescopic rod. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] The anti-curling edge-flattening double-sided opening machine disclosed in this utility model is mainly used in scenarios where the efficiency of existing opening machines is reduced and the quality of fabric opening is decreased.
[0017] Reference Figures 1-4 A double-sided opening machine with anti-curling edge leveling includes: a double-sided opening machine body 1, with limiting rods 2 fixedly connected to both sides of the double-sided opening machine body 1, guide rollers 4 provided on the outside of the limiting rods 2, and a take-up roller 6 movably connected to one side of the double-sided opening machine body 1; an edge leveling module 3, disposed on the outer wall of the limiting rods 2 and located inside the guide rollers 4; the edge leveling module 3 includes: a leveling component 308, which is located on the upper surface of the guide rollers 4; two mounting frames 301, both disposed on the outer wall of the same limiting rod 2, with electric drive rods 304 fixedly connected to one side of the two mounting frames 301, and slide blocks 305 fixedly connected to the drive ends of the two electric drive rods 304, the slide blocks 305 being movably connected inside the mounting frames 301.
[0018] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, the edge leveling module 3 further includes: two support frames 306, which are fixedly connected to the upper part of the slide block 305, and connecting plates 307 are provided inside the two sides of the support frame 306; two adjusting rings 303, which are located outside the same limiting rod 2, and the connecting plates 307 are movably connected to the outer wall of the adjusting rings 303.
[0019] In this design, the limiting rod 2 is externally fixedly connected to two fixing rings 302, and the two fixing rings 302 are internally provided with hydraulic rods 313. One side of the hydraulic rods 313 is fixedly connected to one end of the adjusting ring 303. The top of each of the two adjusting rings 303 is fixedly connected to a rotating shaft 309, and a leveling component 308 is movably connected to the outer wall of the rotating shaft 309. One end of the leveling component 308 is fixedly connected to one side of the connecting plate 307. The outer walls of the two rotating shafts 309 are provided with limiting plates 310, and the top of each of the two limiting plates 310 is fixedly connected to a drive motor 311. The drive end of the drive motor 311 is connected to a loosening component 312 through a coupling. The loosening component 312 is located obliquely above the guide roller 4.
[0020] Reference Figure 1 and Figure 4 In a preferred embodiment, slide grooves are provided on both sides of the double-sided printing machine body 1, and a linkage slider 7 is movably connected inside each of the two slide grooves. The same heating rod 5 is provided on the opposite side of the two linkage sliders 7. Two telescopic rods 8 are fixedly connected to the top of the double-sided printing machine body 1, and the driving ends of the two telescopic rods 8 are respectively fixedly connected to one side of the linkage slider 7.
[0021] In this scheme, the double-sided printing machine body 1 also includes two telescopic rods 8, both of which are set on the top of the double-sided printing machine body 1, and the driving ends of the two telescopic rods 8 are respectively fixedly connected to one side of the linkage slider 7.
[0022] Working principle: When the device is in use, the drive motor 311 is started. The drive motor 311 causes the loosening component 312 to gently tap and knock on the edge of the fabric, loosening the folds and curls. During the movement of the fabric, the loosening component 312 initially loosens and smooths the edges. The electric drive rod 304 is started, which drives the slide 305 to move, causing the support frame 306 to push the connecting plate 307 in a linear motion. This allows the leveling component 308 to move outside the rotating shaft 309, facilitating the adjustment of the angle between the leveling component 308 and the guide roller 4 to adapt to different... For fabrics of the same thickness, the hydraulic rod 313 is activated simultaneously according to the fabric width. The hydraulic rod 313 moves the adjusting ring 303 and the leveling part 308 and loosening part 312 above it to prevent the fabric edge from curling and increasing the downtime for combing, thereby improving the fabric opening efficiency and quality. If the device encounters an emergency stop, the telescopic rod 8 is activated. The telescopic rod 8 causes the linkage slider 7 to move the heating rod 5 away from the fabric area, preventing the heating rod 5 from failing to cool down quickly when the device stops, which would cause the fabric to shrink due to prolonged heating and lead to curling. This improves the fabric opening efficiency and quality.
[0023] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A double-sided opening machine with anti-curling edge flattening, characterized in that, include: The double-sided opening machine body (1) has limit rods (2) fixedly connected to both sides of the double-sided opening machine body (1). The limit rods (2) are provided with guide rollers (4) on the outside, and a take-up roller (6) is movably connected to one side of the double-sided opening machine body (1). The edge leveling module (3) is set on the outer wall of the limit rods (2) and located inside the guide rollers (4). The edge leveling module (3) includes a leveling component (308) and the leveling component (308) is located on the upper surface of the guide rollers (4). Two mounting frames (301) are both set on the outer wall of the same limiting rod (2). An electric drive rod (304) is fixedly connected to one side of the two mounting frames (301), and a slide (305) is fixedly connected to the drive end of the two electric drive rods (304). The slide (305) is movably connected to the inside of the mounting frame (301).
2. The anti-curling edge-flattening double-sided opening machine according to claim 1, characterized in that, The edge leveling module (3) further includes: two support frames (306), which are fixedly connected to the top of the slide (305), and connecting plates (307) are provided inside the two sides of the support frame (306); two adjusting rings (303), which are located outside the same limiting rod (2), and the connecting plates (307) are movably connected to the outer wall of the adjusting rings (303).
3. The anti-curling edge-flattening double-sided opening machine according to claim 2, characterized in that, The limiting rod (2) is externally fixedly connected to two fixing rings (302), and the two fixing rings (302) are internally provided with hydraulic rods (313), one side of the hydraulic rods (313) is fixedly connected to one end of the adjusting ring (303).
4. The anti-curling edge-flattening double-sided opening machine according to claim 3, characterized in that, The top of each of the two adjusting rings (303) is fixedly connected to a rotating shaft (309), and a leveling component (308) is movably connected to the outer wall of the rotating shaft (309). One end of the leveling component (308) is fixedly connected to one side of the connecting plate (307).
5. A double-sided opening machine with anti-curling edge leveling as described in claim 4, characterized in that, The outer walls of the two rotating shafts (309) are provided with limit plates (310), and the upper part of the two limit plates (310) is fixedly connected with a drive motor (311). The drive end of the drive motor (311) is connected to a loose part (312) through a coupling. The loose part (312) is located obliquely above the guide roller (4).
6. The anti-curling edge-flattening double-sided opening machine according to claim 1, characterized in that, The double-sided opening machine body (1) has sliding grooves on both sides, and the two sliding grooves are movably connected with linkage sliders (7). The two linkage sliders (7) are provided with the same heating rod (5) on opposite sides.
7. A double-sided opening machine with anti-curling edge leveling as described in claim 6, characterized in that, The top of the double-sided stencil machine body (1) is fixedly connected to two telescopic rods (8), and the driving ends of the two telescopic rods (8) are respectively fixedly connected to one side of the linkage slider (7).