Cooling device for non-woven fabric production

By using cooling rollers and air knives in conjunction with a cold air supply assembly during the nonwoven fabric production process, the problem of poor cooling effect of nonwoven fabric was solved, and efficient cooling and stable winding process were achieved.

CN223674938UActive Publication Date: 2025-12-16河北鑫帛隆材料科技有限公司
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Patent Information

Application Number
CN202520275902.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-16
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

In the existing nonwoven fabric production process, conventional cooling rollers are not very effective at cooling the nonwoven fabric and cannot meet the requirements for efficient cooling.

Method used

A cooling device is adopted, including a cooling roller, a winding roller and a guide roller arranged in parallel and spaced apart. Combined with a fabric air knife and a cold air supply assembly, the cold air supply assembly provides cold air to the inside of the fabric air knife, and the cold air is blown onto the nonwoven fabric through the air outlet. It works in conjunction with the cooling roller to achieve efficient cooling.

Benefits of technology

This improves the cooling effect of the nonwoven fabric, ensuring that the nonwoven fabric reaches a suitable temperature before winding, thus guaranteeing the winding quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of non-woven fabric production, and discloses a cooling device for non-woven fabric production, which comprises a cooling roller and a wind-up roller which are arranged on a frame body, a guide roller is arranged below a position between the cooling roller and the wind-up roller, two ends of the guide roller are rotatably connected onto a vertical adjusting mechanism I, and the vertical adjusting mechanism I is connected onto the frame body; the air distribution knife is correspondingly arranged below the guide roller, a long and narrow air outlet is formed in the top of the air distribution knife, an air inlet pipe is arranged at the bottom of the air distribution knife, and the air inlet pipe is connected with the cold air supply assembly; the two sides of the air distribution knife are rotationally connected to the mounting plates through rotating shafts, and the two mounting plates are connected with the first vertical adjusting mechanism through the second vertical adjusting mechanism. And the angle adjusting mechanism is arranged on one of the mounting plates and is connected with the corresponding rotating shaft. Cold air is provided for the interior of the air distribution knife through the cold air supply assembly, the cold air is blown to the non-woven fabric through the air outlet, and the cooling effect on the non-woven fabric can be effectively improved through cooperation with the arranged cooling roller.
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Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven production technical field especially, it relates to a cooling device for non - woven production. BACKGROUND

[0002] Non - woven fabric is a kind of cloth-like object formed by the physical or chemical method of fiber bonding, interweaving together. Among them, spunbond non - woven fabric is the non - woven fabric that is processed by spunbond process, and is widely used in medical, health, clothing and other aspects.

[0003] In the spunbond non - woven fabric production and processing process, hot rolling machine is usually used to heat roll and shape, because the temperature of non - woven fabric from hot rolling machine is very high, therefore, in order to ensure the winding quality of non - woven fabric, non - woven fabric needs to be cooled and then wound after cooling.

[0004] The conventional method usually cools non - woven fabric by cooling roller, which can play a certain cooling effect, but the effect is still poor. UTILITY MODEL CONTENTS

[0005] Based on the above problems, the utility model aims at providing a cooling device for non - woven production to solve the problems existing in the prior art.

[0006] The utility model adopts the following technical scheme:

[0007] The utility model provides a cooling device for non - woven production, including cooling roller and winding roller that are arranged in parallel and interval on the frame body, further including:

[0008] Guide roller, the guide roller is arranged below the cooling roller and the winding roller in parallel, both ends of the guide roller are rotatably connected on vertical adjusting mechanism one, and the vertical adjusting mechanism one is connected on the frame body;

[0009] Cloth air knife, the cloth air knife is correspondingly arranged below the guide roller, the top of the cloth air knife is provided with long and narrow air outlet, the bottom is provided with air inlet pipe connected with the inside, and the air inlet pipe is connected with cold air supply assembly;Both sides of the cloth air knife are rotatably connected on mounting plate through pivot, and two mounting plates are connected with the vertical adjusting mechanism one through vertical adjusting mechanism two;

[0010] Angle adjusting mechanism, the angle adjusting mechanism is arranged on one of the mounting plates, and the angle adjusting mechanism is connected with the corresponding pivot.

[0011] Further, the vertical adjusting mechanism one includes two vertically arranged linear driving components one, two of which are arranged at two sides of the frame body respectively; the action end of the linear driving component one extends downward and is connected with a movable block, and two ends of the guide roller are rotatably connected to the corresponding movable blocks.

[0012] Further, the vertical adjusting mechanism two includes two vertically arranged linear driving components two, two of which are arranged at the sides of the two movable blocks away from each other respectively; one end of the linear driving component two is connected with the movable block through a connecting plate one, and the other end is connected with the corresponding mounting plate through a connecting plate two.

[0013] Further, the angle adjusting mechanism includes a rotary driving component arranged on the side wall of one of the mounting plates, and the output shaft of the rotary driving component is connected with the corresponding rotating shaft through a transmission assembly.

[0014] Further, the transmission assembly includes a worm power-connected with the output shaft of the rotary driving component, and the worm is mesh-connected with a worm wheel on one side, and the worm wheel is sleeved on the corresponding rotating shaft.

[0015] Further, the worm is rotatably connected to an axle seat, and the axle seat is connected to the corresponding mounting plate.

[0016] Compared with the prior art, the beneficial technical effects of the present application are:

[0017] The cold air supply assembly provides cold air to the inside of the cloth air knife, and the cold air is blown to the non-woven fabric through the air outlet, and cooperates with the cooling roller to effectively improve the cooling effect on the non-woven fabric. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present application will be further described below in combination with the drawings.

[0019] Fig. 1 It is a three-dimensional structure schematic view of the cooling device for non-woven fabric production of the present application;

[0020] Fig. 2 It is a partial three-dimensional structure schematic view of the cooling device for non-woven fabric production of the present application.

[0021] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Cooling roller; 3. Take-up roller; 4. Guide roller; 5. Vertical adjustment mechanism one; 51. Linear drive component one; 52. Movable block; 6. Air knife; 601. Air outlet; 602. Air inlet pipe; 7. Mounting plate; 8. Vertical adjustment mechanism two; 81. Linear drive component two; 82. Connecting plate one; 83. Connecting plate two; 9. Angle adjustment mechanism; 91. Rotary drive component; 92. Transmission assembly; 921. Worm gear; 922. Worm wheel; 923. Shaft seat; 10. Rotating shaft; 11. Non-woven fabric. Detailed Implementation

[0022] To make the technical problems, technical solutions and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] like Figs. 1-2 As shown, this embodiment discloses a cooling device for nonwoven fabric production, including a cooling roller 2 and a winding roller 3 arranged side-by-side on a frame 1. A guide roller 4 is arranged side-by-side below the cooling roller 2 and the winding roller 3. The two ends of the guide roller 4 are rotatably connected to a vertical adjustment mechanism 5, which is connected to the frame 1. A fabric air knife 6 is correspondingly arranged below the guide roller 4. The top of the fabric air knife 6 has a narrow air outlet 601, and the bottom of the fabric air knife 6 is fixedly connected to an air inlet pipe 602 that communicates with its interior. The air inlet pipe 602 is connected to a cold air supply component. Both sides of the fabric air knife 6 are rotatably connected to mounting plates 7 via rotating shafts 10. The two mounting plates 7 are connected to the vertical adjustment mechanism 5 via a second vertical adjustment mechanism 8. An angle adjustment mechanism 9 is arranged on one of the mounting plates 7 and is connected to the corresponding rotating shaft 10.

[0024] In this embodiment, the vertical adjustment mechanism 1 5 is used to drive the guide roller 4, the vertical adjustment mechanism 2 8, the mounting plate 7, the air cutter 6, and the angle adjustment mechanism 9 to move vertically up and down as a whole; the vertical adjustment mechanism 2 8 is used to drive the mounting plate 7, the air cutter 6, and the angle adjustment mechanism 9 to move vertically up and down as a whole; the angle adjustment mechanism 9 is used to adjust the orientation of the air outlet 601 at the top of the air cutter 6; the cold air supply assembly includes a cold air blower, the air outlet of which is fixedly connected to the air inlet pipe 602 through a flexible hose, the flexible hose having a certain margin and being able to meet the movement needs of the air cutter 6.

[0025] This scheme provides cold air to the inside of the air knife 6 through the cold air supply component. The cold air is blown onto the nonwoven fabric 11 through the air outlet 601. In conjunction with the cooling roller 2, it can effectively improve the cooling effect on the nonwoven fabric 11.

[0026] Further optimization scheme, vertical adjustment mechanism 5 includes two vertically arranged linear drive components 51, two linear drive components 51 are respectively arranged on both sides of the frame body 1; the action end of the linear drive component 51 extends downward and is fixedly connected with the movable block 52, and the two ends of the guide roller 4 are respectively rotatably connected on the corresponding movable block 52.

[0027] In the embodiment, the linear drive component 51 can be provided as a hydraulic cylinder, and the fixed end of the linear drive component 51 is fixed on the frame body 1. By controlling the linear drive component 51 and making the action end thereof elongate or shorten, the effect of driving the guide roller 4 to move vertically can be realized through the arranged movable block 52, so that the tension of the non-woven fabric 11 can be adjusted.

[0028] Further optimization scheme, vertical adjustment mechanism 8 includes two vertically arranged linear drive components 81, two linear drive components 81 are respectively arranged on one side away from each other of the two movable blocks 52; one end of the linear drive component 81 is connected with the movable block 52 through the connecting plate 82, and the other end is connected with the corresponding mounting plate 7 through the connecting plate 83.

[0029] In the embodiment, the linear drive component 81 can be provided as an electric push rod, the fixed end of the linear drive component 81 is fixedly connected with the connecting plate 82, the connecting plate 82 is fixedly connected with the movable block 52; the action end of the linear drive component 81 is fixedly connected with the connecting plate 83, and the connecting plate 83 is fixedly connected with the corresponding mounting plate 7. By controlling the linear drive component 81 and making the action end thereof elongate or shorten, the effect of driving the cloth air knife 6 to move vertically can be realized through the arranged connecting plate 83 and the mounting plate 7, so that the distance between the cloth air knife 6 and the non-woven fabric 11 can be adjusted.

[0030] Further optimization scheme, the angle adjustment mechanism 9 includes a rotary drive component 91 arranged on the side wall of one of the mounting plates 7, and the output shaft of the rotary drive component 91 is connected with the corresponding rotating shaft 10 through a transmission assembly 92.

[0031] In the embodiment, the rotary drive component 91 is provided as a motor, and the fixed end of the rotary drive component 91 is fixed on the side wall of the mounting plate 7. Under the action of the transmission assembly 92, the rotary drive component 91 drives the corresponding rotating shaft 10 to rotate, and the rotating shaft 10 drives the cloth air knife 6 to rotate, so that the orientation of the air outlet 601 can be adjusted.

[0032] Further optimization scheme, the transmission assembly 92 includes a worm 921 which is power-connected with the output shaft of the rotary drive component 91, and one side of the worm 921 is meshingly connected with a worm gear 922, and the worm gear 922 is fixedly sleeved on the corresponding rotating shaft 10.

[0033] Specifically, the worm 921 is rotationally connected to the shaft seat 923, and the shaft seat 923 is fixedly connected to the corresponding mounting plate 7. The worm 921 is driven to rotate by the rotary driving component 91, the worm 921 drives the worm gear 922 to rotate, and the effect of driving the rotating shaft 10 to rotate can be achieved.

[0034] The above-described embodiments are only used to describe the preferred modes of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements of the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A cooling device for nonwoven fabric production, comprising a cooling roller (2) and a winding roller (3) arranged in parallel and at intervals on a frame (1), characterized in that: Also include: A guide roller (4) is arranged below the cooling roller (2) and the winding roller (3) side by side, both ends of the guide roller (4) are rotatably connected to the vertical adjusting mechanism one (5), and the vertical adjusting mechanism one (5) is connected to the frame (1); A wind distributing knife (6) is arranged below the guide roller (4), the top of the wind distributing knife (6) is provided with a long air outlet (601), the bottom is provided with an air inlet pipe (602) connected with the inside, and the air inlet pipe (602) is connected with a cold air supply assembly; both sides of the wind distributing knife (6) are rotatably connected to the mounting plate (7) through the rotating shaft (10), and the two mounting plates (7) are connected with the vertical adjusting mechanism one (5) through the vertical adjusting mechanism two (8); An angle adjusting mechanism (9) is arranged on one of the mounting plates (7), and the angle adjusting mechanism (9) is connected with the corresponding rotating shaft (10).

2. The cooling device for nonwoven fabric production according to claim 1, characterized by: The vertical adjusting mechanism one (5) comprises two vertically arranged linear drive components one (51), and the two linear drive components one (51) are arranged on both sides of the frame (1); the action end of the linear drive component one (51) extends downward and is connected with a movable block (52), and both ends of the guide roller (4) are rotatably connected to the corresponding movable block (52).

3. The cooling device for nonwoven fabric production according to claim 2, characterized by: The vertical adjusting mechanism two (8) comprises two vertically arranged linear drive components two (81), and the two linear drive components two (81) are arranged on the side away from each other of the two movable blocks (52); one end of the linear drive component two (81) is connected with the movable block (52) through a connecting plate one (82), and the other end is connected with the corresponding mounting plate (7) through a connecting plate two (83).

4. The cooling device for nonwoven fabric production according to claim 1, characterized by: The angle adjusting mechanism (9) comprises a rotating drive component (91) arranged on the side wall of one of the mounting plates (7), and the output shaft of the rotating drive component (91) is connected with the corresponding rotating shaft (10) through a transmission assembly (92).

5. The cooling device for nonwoven fabric production according to claim 4, characterized in that: The transmission assembly (92) comprises a worm (921) connected with the output shaft of the rotating drive component (91), one side of the worm (921) is meshed and connected with a worm wheel (922), and the worm wheel (922) is sleeved on the corresponding rotating shaft (10).

6. The cooling device for nonwoven fabric production according to claim 5, characterized in that: The worm (921) is rotatably connected to the shaft seat (923), and the shaft seat (923) is connected to the corresponding mounting plate (7).