A device for setting a cylindrical warp-knitted fabric

By introducing a lifting component and a humidification system into the cylindrical warp-knitted fabric setting device, the problem of insufficient fabric humidification in the existing technology is solved, and the uniformity of fabric humidity and the setting effect are improved.

CN224363032UActive Publication Date: 2026-06-16YIXING HUAYI KNITTING

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YIXING HUAYI KNITTING
Filing Date
2025-06-16
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The lack of humidification facilities in existing technologies makes it unsuitable for some fabrics that require a damp state to complete their shaping, thus limiting their application.

Method used

A cylindrical warp-knitted fabric setting device was designed, comprising a water tank, a lifting component, a support roller, and a pressure roller. The height of the pressure roller is adjusted by the lifting component, and the fabric is uniformly humidified by contacting the support roller with humidified water. Combined with heating setting, the setting effect is improved.

🎯Benefits of technology

It achieves uniform moisture content in the fabric during the setting process, improves the setting effect and production efficiency, and avoids fabric damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224363032U_ABST
    Figure CN224363032U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of special for cylinder warp knitting fabric setting device, it is related to fabric setting technical field, and it includes: water pool, the top surface of water pool is equipped with top frame;Lifting assembly, the both sides of top frame are respectively provided with openwork slot, lifting assembly is slidably connected between two openwork slots;Support roll and compression roll, the support roll is rotatably connected in the inside of top frame, and the compression roll is rotatably connected in the inside of lifting assembly;Lifting mechanism, the lifting mechanism is arranged in the inside of water pool, the top surface of lifting mechanism is filled with humidification water;The lifting mechanism includes lifting plate, sealing sleeve, second motor, lead screw and cambered surface groove;The outer wall of lifting plate is sleeved sealing sleeve, the outer wall of sealing sleeve is slidably connected with the inner wall of water pool, and the bottom surface of water pool is equipped with second motor.The utility model provides suitable humidification environment for fabric, so that fabric is evenly humidified in setting process, and setting effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fabric setting technology, and in particular to a setting device specifically for cylindrical warp-knitted fabrics. Background Technology

[0002] Fabric setting is a key process that uses physical or chemical means to stabilize the structure and fix the dimensions of fabric, thereby improving its appearance and performance. A search revealed a Chinese patent with authorization announcement number CN221566542U, which discloses a pleated fabric setting device for lace fabric production. The device includes a winding frame, a positioning conveying mechanism, and a traction setting chamber. One end of the winding frame is equipped with the positioning conveying mechanism, and the middle section of the winding frame contains a traction setting chamber. The traction setting chamber includes a traction chamber, a fan unit, an exhaust duct, a blower, traction wheels, tension wheels, and fabric sections. The bottom of the traction chamber is equipped with the fan unit, the top of the traction chamber has an exhaust duct, and the middle section of the traction chamber contains a blower. Traction wheels are distributed on both sides of the blower. This pleated fabric setting device for lace fabric production uses a combination of traction wheels and tension wheels in the traction chamber to straighten and pull the fabric, while simultaneously performing hot air softening and traction cooling for rapid setting. This makes the setting process more efficient without affecting the stability of the fabric structure, thus improving the setting process and winding efficiency.

[0003] However, in actual use, the lack of corresponding humidification facilities makes it unsuitable for some fabrics that require a damp state to complete their shaping, thus creating certain limitations in its application. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model embodiment is to provide a special device for setting cylindrical warp-knitted fabrics, which can solve the technical problem of the inability to moisten the fabric in the prior art.

[0005] This utility model embodiment proposes a shaping device specifically for cylindrical warp-knitted fabrics, including: a water tank, and a top frame installed on the top surface of the water tank;

[0006] The lifting assembly has hollow slots on both sides of the top frame, and the lifting assembly is slidably connected between the two hollow slots.

[0007] The idler roller and the pressure roller are rotatably connected inside the top frame and rotatably connected inside the lifting assembly.

[0008] A lifting mechanism is disposed inside the water tank, and the top surface of the lifting mechanism is filled with humidifying water;

[0009] The lifting mechanism includes a lifting plate, a sealing sleeve, a second motor, a lead screw, and an arc-shaped groove;

[0010] A sealing sleeve is fitted on the outer wall of the lifting plate, and the outer wall of the sealing sleeve is slidably connected to the inner wall of the water tank. A second motor is installed on the bottom surface of the water tank, and the output end of the second motor is connected to a lead screw. A screw hole is opened on the bottom surface of the lifting plate for threaded connection with the lead screw.

[0011] The beneficial effects of the technical solution provided by this utility model embodiment include at least the following:

[0012] The lifting assembly slides between two hollow slots on the top frame, allowing for flexible position adjustment and control of the pressure roller height. The idler rollers work in conjunction with the pressure rollers to clamp and convey the cylindrical warp-knitted fabric. A second motor drives the lead screw to rotate, which in turn raises and lowers the lifting plate. The water level can be adjusted according to the fabric setting requirements, ensuring better contact between the humidifying water and the idler rollers. This allows the fabric to absorb moisture evenly as it passes over the damp idler rollers, providing a suitable humidification environment and ensuring uniform humidity during the setting process, thus improving the setting effect. Attached Figure Description

[0013] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention. Throughout the drawings, the same reference numerals denote the same components. Obviously, the drawings described below are merely some embodiments of this invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0014] Figure 1 This is a front perspective view of a shaping device for cylindrical warp-knitted fabrics provided in an embodiment of this utility model.

[0015] Figure 2 This is a rear perspective view of a shaping device specifically for cylindrical warp-knitted fabrics provided in an embodiment of this utility model.

[0016] Figure 3 This is a cross-sectional view of a lifting mechanism specifically used in a cylindrical warp-knitted fabric shaping device, provided by an embodiment of this utility model.

[0017] Figure 4 This is a schematic diagram of the unfolded main view lifting assembly of a cylindrical warp-knitted fabric shaping device provided by an embodiment of this utility model.

[0018] Figure 5 This is a schematic diagram of a roller specifically used in a shaping device for cylindrical warp-knitted fabrics, provided by an embodiment of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 100, water tank; 200, top frame; 300, idler roller; 3001, main shaft; 3002, outer roller; 3003, water storage pad; 400, lifting assembly; 4001, lifting frame; 4002, slider; 4003, perforation; 500, pressure roller; 5001, roller body; 5002, power supply block; 5003, electric heating rod; 600, cylinder; 700, first motor; 800, lifting mechanism; 8001, lifting plate; 8002, sealing sleeve; 8003, second motor; 8004, lead screw; 8005, arc groove; 900, drain valve. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solutions in the embodiments of this utility model, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0021] Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concepts disclosed in this utility model.

[0022] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention.

[0023] Reference manual attached Figures 1 to 5 The present invention provides a structure for a shaping device for cylindrical warp-knitted fabrics, comprising: a water tank 100, wherein a top frame 200 is mounted on the top surface of the water tank 100.

[0024] The lifting assembly 400 and the top frame 200 have hollow slots on both sides, and the lifting assembly 400 is slidably connected between the two hollow slots.

[0025] The idler roller 300 and the pressure roller 500 are rotatably connected inside the top frame 200, and the pressure roller 500 is rotatably connected inside the lifting assembly 400.

[0026] The lifting mechanism 800 is located inside the water tank 100, and the top surface of the lifting mechanism 800 is filled with humidifying water.

[0027] The lifting mechanism 800 includes a lifting plate 8001, a sealing sleeve 8002, a second motor 8003, a lead screw 8004, and an arc-shaped groove 8005.

[0028] A sealing sleeve 8002 is fitted on the outer wall of the lifting plate 8001. The outer wall of the sealing sleeve 8002 is slidably connected to the inner wall of the water tank 100. A second motor 8003 is installed on the bottom surface of the water tank 100. The output end of the second motor 8003 is connected to the lead screw 8004. A screw hole for threaded connection with the lead screw 8004 is opened on the bottom surface of the lifting plate 8001.

[0029] The lifting assembly 400 slides between two hollow slots in the top frame 200, allowing for flexible position adjustment to regulate the height of the pressure roller 500. The idler roller 300 is rotatably connected inside the top frame 200, and the pressure roller 500 is rotatably connected inside the lifting assembly 400; together, they are used to clamp and convey the cylindrical warp-knitted fabric. The second motor 8003 drives the lead screw 8004 to rotate, causing the lifting plate 8001 to rise and fall. The water level can be adjusted according to the fabric's setting requirements, ensuring better contact between the humidifying water and the idler roller 300. This allows the fabric to absorb moisture evenly as it passes over the damp idler roller 300, providing a suitable humidification environment and ensuring uniform humidity during the setting process, thus improving the setting effect.

[0030] In this embodiment of the invention, purified water is first injected into the water tank 100 through the drain valve 900 on the outer wall of the water tank 100. The second motor 8003, located in the groove at the bottom of the water tank 100, is then activated, driving the lead screw 8004 to rotate. This causes the lifting plate 8001 to rise along the sealing sleeve 8002 on the inner wall of the water tank 100, allowing the water surface in the arc-shaped groove 8005 to contact the outer roller 3002 of the support roller 300, ensuring that the water-absorbing pad 3003 outside the support roller 300 can absorb water. Simultaneously, the cylinder 600 on the top surface of the top frame 200 is activated, causing the pressure roller 500 to rise, widening the gap with the support roller 300 to facilitate the insertion of fabric. After the fabric is placed on the outside of the support roller 300, the cylinder 600 is manipulated to lower the pressure roller 500 to press the fabric. The pressure of the cylinder 600 is set according to the fabric thickness to ensure uniform clamping force. Power is supplied to the electric heating rod 5003 via the power block 5002 inside the pressure roller 500, and the heating temperature is set. After the surface temperature of the roller body 5001 stabilizes, the first motor 700 on the outer wall of the top frame 200 is started, driving the main shaft 3001 of the support roller 300 to rotate via belt drive, so that the fabric is conveyed at a uniform speed. When the support roller 300 rotates, the water storage pad 3003 continuously absorbs and releases the humidifying water in the arc groove 8005, keeping the fabric at a certain humidity. The heating roller body 5001 of the pressure roller 500 applies a setting temperature to the fabric, allowing the fabric fiber molecular chains to rearrange. When the humidity of the water storage pad 3003 is observed to decrease, the second motor 8003 is started to adjust the height of the lifting plate 8001, increasing the amount of water in the arc groove 8005. After the last section of fabric passes through the pressure roller 500, the first motor 700 and the power block 5002 are turned off, and the fabric is removed after the pressure roller 500 cools down. Then, open the drain valve 900 to drain the water in the pool 100, clean the impurities on the surface of the arc groove 8005 and the water storage pad 3003, and check the status of the second motor 8003 in the placement slot to prepare for the next production.

[0031] In one possible implementation, the lifting assembly 400 includes a lifting frame 4001, a slider 4002, and a perforation 4003.

[0032] Slider 4002 is installed on both sides of the lifting frame 4001, and the two sliders 4002 are slidably connected to the inside of the two hollow slots.

[0033] In this embodiment of the utility model, a stable guide and support are provided for the lifting frame 4001 to ensure that the lifting frame 4001 will not deviate or shake during the lifting process, so that the pressure roller 500 can rise or fall smoothly, thereby accurately controlling the distance between the pressure roller 500 and the support roller 300, ensuring that the fabric is subjected to uniform pressure during the shaping process, and improving the shaping quality.

[0034] In one possible implementation, perforations 4003 are respectively opened on both sides of the lifting frame 4001, and the interiors of the two perforations 4003 are rotatably connected to the two ends of the pressure roller 500.

[0035] In this embodiment of the invention, the pressure roller 500 is designed to rotate flexibly. During fabric conveying, the pressure roller 500 rotates with the movement of the fabric, reducing friction between the fabric and the pressure roller 500 and preventing damage to the fabric. Simultaneously, this connection method ensures that the pressure roller 500 maintains a stable rotational state throughout the lifting and lowering process.

[0036] In one possible implementation, the pressure roller 500 includes a roller body 5001, a power supply block 5002, and an electric heating rod 5003.

[0037] A power supply block 5002 is embedded at one end of the roller body 5001. The output end of the power supply block 5002 is electrically connected to the electric heating rod 5003, which is located inside the roller body 5001.

[0038] In this embodiment of the invention, the power supply block 5002 supplies power to the electric heating rod 5003, causing the electric heating rod 5003 inside the roller body 5001 to heat up, thereby heating the roller body 5001. When the heated pressure roller 500 comes into contact with the fabric, it can heat and shape the fabric. Different power electric heating rods 5003 can be replaced according to the characteristics of different fabrics and shaping requirements to achieve precise temperature control and meet diverse shaping needs.

[0039] In one possible implementation, an arcuate groove 8005 is formed on the top surface of the lifting plate 8001, and the arcuate groove 8005 is located directly below the idler roller 300.

[0040] In this embodiment of the utility model, when the lifting plate 8001 rises, the humidifying water in the arc groove 8005 can better contact the idler roller 300, so that the fabric can absorb moisture evenly when passing through the wet idler roller 300, creating good humidity conditions for heating and shaping. The arc design can guide the water flow to be evenly distributed, while avoiding the lifting plate 8001 from scratching and damaging the idler roller 300.

[0041] In one possible implementation, a first motor 700 is installed on one side of the outer wall of the top frame 200, and the output end of the first motor 700 is connected to one end of the idler roller 300.

[0042] In this embodiment of the invention, power is provided to the idler roller 300, enabling it to rotate stably and drive the cylindrical warp-knitted fabric to be conveyed. By controlling the rotational speed of the first motor 700, the fabric conveying speed can be adjusted to adapt to different setting process requirements.

[0043] In one possible implementation, a cylinder 600 is mounted on the top surface of the top frame 200, and the output end of the cylinder 600 is connected to the top surface of the lifting frame 4001.

[0044] In this embodiment of the utility model, rapid and precise lifting control of the lifting frame 4001 can be achieved, and the pressure between the pressure roller 500 and the support roller 300 can be precisely controlled to ensure that the fabric is subjected to appropriate pressure during the shaping process, thereby improving production efficiency and shaping quality.

[0045] In one possible implementation, the idler roller 300 includes a main shaft 3001, an outer roller 3002, and a water storage pad 3003.

[0046] The outer wall of the main shaft 3001 is fitted with an outer roller 3002, and the outer wall of the outer roller 3002 is wrapped with a water storage pad 3003.

[0047] In this embodiment of the invention, an outer roller 3002 is fitted onto the outer wall of the main shaft 3001, and a water-retaining pad 3003 is wrapped around the outer wall of the outer roller 3002. The water-retaining pad 3003 can absorb moisture and slowly release it, providing continuous humidification to the fabric during fabric conveying. This allows the fabric to be shaped while in a moist state, which helps the fabric fibers to stretch and shape, improving the softness and shaping effect of the fabric. At the same time, the water-retaining pad 3003 can buffer the friction between the fabric and the outer roller 3002, protecting the fabric surface from damage.

[0048] In one possible implementation, a drain valve 900 is connected to the top surface of the outer wall of the pool 100.

[0049] In this embodiment of the utility model, it is convenient to drain and replace the water in the water tank 100. When the water quality deteriorates or the water volume is insufficient after a period of use, the water can be drained through the drain valve 900 and replaced with clean water to ensure the quality of the humidifying water, thereby ensuring that the fabric can obtain a good humidification effect during the shaping process.

[0050] In one possible implementation, a placement groove is provided on the bottom surface of the pool 100, and the second motor 8003 is located inside the placement groove.

[0051] In this embodiment of the utility model, the second motor 8003 is placed in the placement slot, which can better protect the motor, prevent the motor from being directly exposed to the external environment, and prevent water, dust and other substances from entering the motor and affecting the normal operation and service life of the motor.

[0052] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the preferred embodiments; however, those skilled in the art can fully understand this utility model without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, and not to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device specifically designed for setting warp-knitted fabrics in cylindrical tubes, characterized in that, include: A water tank, the top surface of which is equipped with a top frame; The lifting assembly has hollow slots on both sides of the top frame, and the lifting assembly is slidably connected between the two hollow slots. The idler roller and the pressure roller are rotatably connected inside the top frame and rotatably connected inside the lifting assembly. A lifting mechanism is disposed inside the water tank, and the top surface of the lifting mechanism is filled with humidifying water; The lifting mechanism includes a lifting plate, a sealing sleeve, a second motor, a lead screw, and an arc-shaped groove; A sealing sleeve is fitted on the outer wall of the lifting plate, and the outer wall of the sealing sleeve is slidably connected to the inner wall of the water tank. A second motor is installed on the bottom surface of the water tank, and the output end of the second motor is connected to a lead screw. A screw hole is opened on the bottom surface of the lifting plate for threaded connection with the lead screw.

2. The device for setting cylindrical warp-knitted fabrics according to claim 1, characterized in that, The lifting assembly includes a lifting frame, a slider, and a perforation; The lifting frame is equipped with sliders on both sides, and the two sliders are slidably connected inside the two hollow slots.

3. The device for setting cylindrical warp-knitted fabrics according to claim 2, characterized in that, The lifting frame has through holes on both sides, and the interior of each through hole is rotatably connected to the two ends of the pressure roller.

4. The device for setting cylindrical warp-knitted fabrics according to claim 3, characterized in that, The pressure roller includes a roller body, a power supply block, and an electric heating rod; A power supply block is embedded at one end of the roller body, and the output end of the power supply block is electrically connected to an electric heating rod, which is located inside the roller body.

5. The device for setting cylindrical warp-knitted fabrics according to claim 1, characterized in that, The top surface of the lifting plate has an arc-shaped groove, which is located directly below the idler roller.

6. The device for setting cylindrical warp-knitted fabrics according to claim 1, characterized in that, A first motor is installed on one side of the outer wall of the top frame, and the output end of the first motor is connected to one end of the idler roller.

7. The device for setting cylindrical warp-knitted fabrics according to claim 2, characterized in that, A cylinder is installed on the top surface of the top frame, and the output end of the cylinder is connected to the top surface of the lifting frame.

8. The device for setting cylindrical warp-knitted fabrics according to claim 1, characterized in that, The idler roller includes a main shaft, an outer roller, and a water storage pad; The outer wall of the main shaft is fitted with an outer roller, and the outer wall of the outer roller is wrapped with a water-retaining pad.

9. The device for setting cylindrical warp-knitted fabrics according to claim 1, characterized in that, A drain valve is connected to the top surface of the outer wall of the pool.

10. The device for setting cylindrical warp-knitted fabrics according to claim 1, characterized in that, The bottom surface of the water tank is provided with a placement groove, and the second motor is located inside the placement groove.