Non-woven fabric spunlace jacquard device
By introducing jacquard placement components, rotation limiting components, and fixing components into the nonwoven fabric hydroentangled jacquard device, the problem of inaccurate nonwoven fabric flipping angle was solved, achieving stable flipping of nonwoven fabric and improving jacquard effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI CHUANGQITUO TECH CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-17
AI Technical Summary
The existing nonwoven fabric spunlace jacquard equipment has an angular deviation when the nonwoven fabric is rotated to 180 degrees, which affects the spunlace effect of the equipment.
By employing jacquard placement components, rotation limit components, and fixing components, and utilizing the cooperation of pins and holes, the elastic force of springs and the drive of transmission belts are used to ensure that the distance between the nonwoven fabric and the spunlace jacquard remains unchanged after the nonwoven fabric is rotated 180 degrees, thereby improving the continuity and stability of rotation.
It achieves stable flipping of nonwoven fabric, improves the stability and consistency of jacquard effect, and ensures the normal operation of the equipment.
Smart Images

Figure CN224133399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nonwoven fabric production technology, specifically to a nonwoven fabric hydroentangled jacquard device. Background Technology
[0002] Spunlace nonwoven fabric is made by spraying high-pressure micro-streams of water onto one or more layers of fiber web, causing the fibers to entangle together, thereby strengthening the web and giving it a certain strength. The resulting fabric is called spunlace nonwoven fabric.
[0003] Existing jacquard devices mostly use a motor to directly drive a rotating rod to rotate the clamping mechanism when adjusting the angle of the nonwoven fabric. However, when the nonwoven fabric rotates to 180 degrees, the motor needs to be turned off. When the motor is turned off, there will be a deviation, which will cause the rotation angle of the nonwoven fabric to not be 180 degrees, thus affecting the jacquard effect of the equipment. To address this, a nonwoven fabric hydroentangled jacquard device is proposed. Utility Model Content
[0004] This utility model provides the following technical solution: a non-woven fabric hydroentangled jacquard device, comprising a jacquard placement component, a rotation limiting component, and a fixing component;
[0005] As a preferred technical solution of this utility model, the jacquard placement assembly includes a housing, the outer wall of the housing is provided with a vertical guide groove, the top of the housing is provided with a through groove, the inner wall of the housing is fixedly connected with a sliding rod, the outer wall of the sliding rod is provided with a collection groove, and the sliding rod and the collection groove are slidably connected.
[0006] As a preferred technical solution of this utility model, the jacquard placement assembly includes a housing, the outer wall of the housing is provided with a vertical guide groove, the top of the housing is provided with a through groove, the inner wall of the housing is fixedly connected with a sliding rod, the outer wall of the sliding rod is provided with a collection groove, and the sliding rod and the collection groove are slidably connected.
[0007] As a preferred technical solution of this utility model, the inner support assembly includes a support tube disposed on the outer wall of the push block. The inner wall of the support tube is provided with a plurality of inner slots, and the plurality of inner slots are distributed in a circumferential array on the inner wall of the support tube. The inner wall of the inner slot is provided with a support plate, and the outer wall of the support plate is provided with a No. 1 spring.
[0008] As a preferred embodiment of this utility model, the fixing component includes a rotating rod disposed on the inner wall of the housing, a transmission wheel mounted on the outer wall of the rotating rod, a U-shaped positioning frame disposed on the outer wall of the rotating rod, a bidirectional screw disposed on the outer wall of the U-shaped positioning frame, a support screw disposed on the inner wall of the U-shaped positioning frame, a clamping plate disposed on the outer wall of the support screw, a nut disposed on the outer wall of the clamping plate, and a second spring disposed at the end of the clamping plate away from the nut.
[0009] As a preferred embodiment of this utility model, a drive motor is installed on the top of the housing, a drive shaft is provided on the inner wall of the drive motor, and one end of a transmission belt is sleeved on the outer wall of the drive shaft.
[0010] In a preferred embodiment of this invention, the transmission wheel and the rotating rod are integrated into one device, and the other end of the transmission wheel is sleeved with the transmission belt.
[0011] As a preferred embodiment of this utility model, the clamping plate is slidably connected to the supporting screw, and the clamping plate is symmetrically distributed at both ends of the supporting screw.
[0012] As a preferred technical solution of this utility model, the outer wall of the shell is provided with multiple bases, and the multiple bases are symmetrically distributed at the bottom of the shell.
[0013] As a preferred technical solution of this utility model, the push block and the support tube are integrated devices, and the support tube and the pin are connected together.
[0014] As a preferred embodiment of this utility model, the outer wall of the rotating rod is provided with an insertion hole, and the insertion hole is sleeved with a pin.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] This nonwoven fabric spunlace jacquard device, by inserting a pin into the insertion hole, can limit the U-shaped positioning frame when the device is fixed, and the elastic force released by the second spring can push out the nut, thus facilitating the worker to change the nonwoven fabric. The drive shaft drives the transmission belt to rotate the rotating rod, which can improve the continuity of the rotation of the U-shaped positioning frame. The bidirectional screw is located at the center of the U-shaped positioning frame, which can fix the nonwoven fabric in the middle position when the two clamping plates move relative to each other. This ensures that the distance between the nonwoven fabric and the spunlace jacquard remains unchanged after the nonwoven fabric is rotated 180 degrees, making the jacquard effect more stable. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram of a nonwoven fabric hydroentangled jacquard device;
[0018] Figure 2 This is a schematic diagram of the rotation limiting component in a nonwoven fabric hydroentangled jacquard device.
[0019] Figure 3 This is a schematic diagram of the internal support component in a nonwoven fabric hydroentangled jacquard device.
[0020] Figure 4 This is a schematic diagram of the structure of a fixing component in a nonwoven fabric hydroentangled jacquard device;
[0021] Figure 5 This is a schematic diagram of the bidirectional screw in a nonwoven fabric hydroentangled jacquard device.
[0022] In the diagram: 100, Jacquard mounting assembly; 110, Housing; 120, Vertical guide groove; 130, Through groove; 140, Slide rod; 200, Collection groove; 300, Base; 400, Rotation limit assembly; 410, L-shaped positioning frame; 420, Pin; 430, Push block; 440, Internal support assembly; 441, Support tube; 442, Internal slot; 443, Spring No. 1; 444, Support plate; 500, Fixing assembly; 510, U-shaped positioning frame; 520, Transmission wheel; 530, Rotating rod; 540, Insertion hole; 550, Double-acting screw; 560, Clamping plate; 570, Nut; 580, Spring No. 2; 590, Support screw; 600, Transmission belt; 700, Drive shaft; 800, Drive motor. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5A nonwoven fabric spunlace jacquard device includes a jacquard placement assembly 100, a rotation limiting assembly 400, and a fixing assembly 500. The jacquard placement assembly 100 includes a housing 110, with a vertical guide groove 120 on the outer wall of the housing 110 and a through groove 130 at the top of the housing 110. A slide rod 140 is fixedly connected to the inner wall of the housing 110, and a collection groove 200 is provided on the outer wall of the slide rod 140, with the slide rod 140 and the collection groove 200 slidably connected. The vertical guide groove 120 can limit the lifting and lowering of the U-shaped positioning frame 510. The rotation limiting assembly 400 includes an L-shaped positioning frame 410 disposed on the outer wall of the housing 110, with a pin 420 sleeved on the inner wall of the L-shaped positioning frame 410. The positioning frames 410 are slidably connected. The inner wall of the pin 420 is provided with a push block 430, and the outer wall of the push block 430 is provided with an inner support assembly 440. The push block 430 and the support tube 441 are integrated, and the support tube 441 is sleeved with the pin 420. This allows the worker to push the support tube 441 directly into the pin 420 when pushing the push block 430, thus opening the pin 420 and achieving a supporting effect. The inner support assembly 440 includes a support tube 441 disposed on the outer wall of the push block 430. The inner wall of the support tube 441 has multiple inner slots 442, which are arranged in a circumferential array on the inner wall of the support tube 441. The inner wall of the inner slots 442 is provided with a support plate 444, and the outer wall of the support plate 444 is provided with a spring 443. When the support tube 441 is pushed out, the elastic force released by the first spring 443 can push the support plate 444 to engage with the outer groove of the pin 420, thereby increasing the contact area between the support tube 441 and the insertion hole 540. The fixing assembly 500 includes a rotating rod 530 disposed on the inner wall of the housing 110, a transmission wheel 520 mounted on the outer wall of the rotating rod 530, a U-shaped positioning frame 510 disposed on the outer wall of the rotating rod 530, a bidirectional screw 550 disposed on the outer wall of the U-shaped positioning frame 510, a support screw 590 disposed on the inner wall of the U-shaped positioning frame 510, a clamping plate 560 disposed on the outer wall of the support screw 590, a nut 570 disposed on the outer wall of the clamping plate 560, and a second spring 580 disposed at the end of the clamping plate 560 away from the nut 570. The outer wall of the housing 530 has an insertion hole 540, which is sleeved with a pin 420. After the pin 420 is inserted into the insertion hole 540, it can limit the insertion of the insertion hole 540. A drive motor 800 is installed on the top of the housing 110. The inner wall of the drive motor 800 has a drive shaft 700. One end of the transmission belt 600 is sleeved on the outer wall of the drive shaft 700. The drive motor 800 can directly drive the drive shaft 700 to drive the transmission belt 600. The transmission wheel 520 and the rotating rod 530 are integrated devices, and the other end of the transmission wheel 520 is sleeved with the transmission belt 600. The rotating rod 530 can engage with the vertical guide groove 120 when fixed, enhancing the fixing effect on the U-shaped positioning frame 510.The transmission wheel 520 and the rotating rod 530 are integrated, and the other end of the transmission wheel 520 is sleeved with the transmission belt 600. This sleeved connection allows the force transmitted by the drive shaft 700 to be directly transmitted to the transmission wheel 520 via the transmission belt 600, thus driving the U-shaped positioning frame 510 to rotate. The outer wall of the housing 110 is provided with multiple bases 300, which are symmetrically distributed at the bottom of the housing 110. These bases 300 provide stable support for the equipment during operation and ensure stable operation of the equipment in subsequent use.
[0025] Working principle: When the equipment is needed, the non-woven fabric to be jacquard is placed in the clamping plate 560, and the double screw 550 is turned to reduce the included angle between the clamping plates 560 to fix the non-woven fabric. After installation, the drive motor 800 can drive the drive shaft 700 to rotate the clamping plate 560.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A nonwoven hydroentangling patterning device, characterized by, It includes a jacquard placement assembly (100), a rotation limit assembly (400), and a fixing assembly (500); The jacquard placement assembly (100) includes a housing (110), the outer wall of the housing (110) is provided with a vertical guide groove (120), the top of the housing (110) is provided with a through groove (130), the inner wall of the housing (110) is fixedly connected with a slide rod (140), the outer wall of the slide rod (140) is provided with a collection groove (200), and the slide rod (140) and the collection groove (200) are slidably connected; The rotation limiting assembly (400) includes an L-shaped positioning frame (410) disposed on the outer wall of the housing (110). A pin (420) is sleeved on the inner wall of the L-shaped positioning frame (410). The pin (420) and the L-shaped positioning frame (410) are slidably connected. A push block (430) is provided on the inner wall of the pin (420). An inner support assembly (440) is provided on the outer wall of the push block (430). The inner support assembly (440) includes a support tube (441) disposed on the outer wall of the push block (430). The inner wall of the support tube (441) is provided with a plurality of inner slots (442), and the plurality of inner slots (442) are distributed in a circumferential array on the inner wall of the support tube (441). The inner wall of the inner slots (442) is provided with a support plate (444), and the outer wall of the support plate (444) is provided with a first spring (443). The fixing assembly (500) includes a rotating rod (530) disposed on the inner wall of the housing (110), a transmission wheel (520) mounted on the outer wall of the rotating rod (530), a U-shaped positioning frame (510) provided on the outer wall of the rotating rod (530), a bidirectional screw (550) provided on the outer wall of the U-shaped positioning frame (510), a support screw (590) mounted on the inner wall of the U-shaped positioning frame (510), a clamping plate (560) provided on the outer wall of the support screw (590), a nut (570) provided on the outer wall of the clamping plate (560), and a second spring (580) provided at the end of the clamping plate (560) away from the nut (570).
2. A nonwoven hydroentangled jacquard apparatus according to claim 1, wherein: A drive motor (800) is installed on the top of the housing (110). The inner wall of the drive motor (800) is provided with a drive shaft (700). One end of a transmission belt (600) is sleeved on the outer wall of the drive shaft (700).
3. A nonwoven hydroentangled jacquard apparatus according to claim 2, wherein: The transmission wheel (520) and the rotating rod (530) are integrated devices, and the other end of the transmission wheel (520) is connected to the transmission belt (600).
4. A nonwoven hydroentangled jacquard apparatus according to claim 1, wherein: The clamping plate (560) is slidably connected to the support screw (590), and the clamping plate (560) is symmetrically distributed at both ends of the support screw (590).
5. A nonwoven hydroentangled jacquard apparatus according to claim 1, wherein: The outer wall of the housing (110) is provided with a plurality of bases (300), and the plurality of bases (300) are symmetrically distributed at the bottom of the housing (110).
6. A nonwoven hydroentangled jacquard apparatus according to claim 1, wherein: The push block (430) and the support tube (441) are integrated devices, and the support tube (441) and the pin (420) are connected together.
7. A nonwoven hydroentangled jacquard apparatus according to claim 1, wherein: The outer wall of the rotating rod (530) is provided with a socket (540), and the socket (540) is sleeved with the pin (420).