Winding device of air jet loom

By designing a winding device for an air-jet loom, the automatic cutting and rewinding of fabric is achieved using a drive motor and conveyor belt. The counterclockwise rotation of the support platform enables the exchange of positions of the winding device, thus solving the problem of stopping production when changing fabric rolls in an air-jet loom and improving production efficiency.

CN223620587UActive Publication Date: 2025-12-02WUJIANG HAOJIN TEXTILE CO LTD
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Patent Information

Application Number
CN202520275796.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-02
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing air-jet looms require production to be stopped when changing fabric rolls, which is inconvenient and affects production efficiency.

Method used

Design a winding device for an air-jet loom, including a control box, a support platform, a cutting device, and a winding device. Automatic cutting and rewinding of fabric are achieved through a drive motor and a conveyor belt. The counterclockwise rotation of the support platform enables the position exchange of the winding device, allowing for fabric roll replacement without stopping production.

Benefits of technology

It enables automatic fabric roll changing without stopping the air-jet loom, improving production efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a winding device of an air jet loom, which relates to the technical field of textile equipment and is characterized in that a supporting platform is rotatably connected to the outer side wall of a control box, a plurality of winding devices are oppositely arranged on one side, far away from the control box, of the supporting platform, and the included angle between the supporting platform and the ground and the included angle between the winding devices and the ground are all 20 degrees. The cutting device is fixedly connected to the portion, between every two adjacent rolling devices, of the supporting platform, the distance between the cutting device and any rolling device is the same, the rolling devices are detachably connected with rolling rollers, the rolling rollers roll cloth when rotating clockwise along with the rolling devices, and the positions of the rolling devices are exchanged after the supporting platform rotates anticlockwise by 180 degrees. According to the air-jet loom winding device, rolled cloth can be taken down under the condition that the air-jet loom and the winding device body do not stop working, meanwhile, the cut cloth can be automatically rolled on a no-load rolling device to continue to be wound, operation is convenient and fast, and production efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, and more specifically, it relates to a winding device for an air-jet loom. Background Technology

[0002] The winding device is an important component of an air-jet loom. It is responsible for winding the woven fabric into a roll and removing it from the air-jet loom for subsequent processing and storage. The winding device typically includes one or more rotating rollers that can be driven to rotate by a motor or other power source, thereby winding the fabric onto the rotating rollers.

[0003] However, when it is necessary to remove the rolled fabric from the rotating roller, the air-jet loom and the winding device must be stopped simultaneously. The fabric must be cut before the rolled fabric can be removed from the rotating roller. Furthermore, one end of the cut fabric must be re-drawn and wound onto the unloaded rotating roller before the fabric production and winding work can continue. This operation is inconvenient and affects production efficiency.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a winding device for an air-jet loom.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a winding device for an air-jet loom, comprising a winding device body, the winding device body including a control box, a support platform, a cutting device, and a plurality of winding devices, the support platform being rotatably connected to the outer wall of the control box, the plurality of winding devices being arranged opposite each other on the side of the support platform away from the control box, the angle between the support platform, the plurality of winding devices and the ground being 20 degrees, the cutting device being fixedly connected to the support platform between two adjacent winding devices, the distance between the cutting device and any winding device being the same, the winding device being detachably connected to a winding roller, the winding roller winding the fabric when rotating clockwise with the winding device, and the plurality of winding devices exchanging positions after the support platform rotates 180 degrees counterclockwise.

[0007] The present invention is further configured such that: a drive motor is fixedly connected to the inner wall of the control box, the rotation shaft of the drive motor passes through the side wall of the control box and is fixedly connected to one side of the length of the support platform, and the rotation axis of the drive motor is on the same straight line as the rotation axis of the support platform.

[0008] The present invention is further configured such that: the winding device includes a second drive motor, a turntable, a support roller and a rotating roller; the second drive motor is fixedly connected to the inner wall of the support platform; the rotating shaft of the second drive motor passes through the side wall of the support platform and is fixedly connected to the center of the turntable; and one end of the support roller is fixedly connected to the center of the turntable on the side away from the support platform.

[0009] The present invention is further configured such that: the rotating roller is rotatably connected to the peripheral wall of the support roller, and the rotation axis of the second drive motor, the turntable, the support roller, and the rotating roller are all located on the same straight line.

[0010] The present invention is further configured such that: a plurality of protrusions arranged in a circular array are fixedly connected to the side of the turntable away from the support platform, and a groove is provided on the side of the winding roller near the protrusions; the protrusions and the second protrusion are engaged with each other.

[0011] The present invention is further configured such that: a connecting block is fixedly connected to the end of the winding roller away from the first protrusion, a second protrusion is fixedly connected to the end of the connecting block close to the first protrusion, and a second groove is provided at the end of the support roller away from the support platform, and the second protrusion and the second groove are engaged with each other.

[0012] The present invention is further configured such that: the cutting device includes a support plate, a third drive motor, a conveyor belt and a blade, the third drive motor is fixedly connected to one side of the length of the support plate, the rotation shaft of the third drive motor passes through the support plate and drives the conveyor belt to move back and forth, and one end of the blade is riveted to the outer peripheral wall of the conveyor belt.

[0013] The present invention is further configured such that: the side wall of the control box is provided with an operation panel, and the first drive motor, the second drive motor, and the third drive motor are all connected to the operation panel via Bluetooth.

[0014] In summary, this utility model has the following beneficial effects: while the cutting device cuts the fabric, the upper drive motor drives the winding roller to rotate clockwise, thereby rewinding the cut fabric onto the unloaded winding device. At this time, the lower winding roller can be pulled out to remove the rolled fabric from the winding device. The support platform can be rotated 180 degrees counterclockwise by the drive motor to exchange the positions of the two winding devices. Thus, the rolled fabric can be removed without stopping the air-jet loom and the winding device itself. At the same time, the cut fabric can be automatically wound onto the unloaded winding device to continue winding. The operation is convenient and improves production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2This is a cross-sectional view of the present invention;

[0017] Figure 3 The explosion of the rolling device in this utility model Figure 1 ;

[0018] Figure 4 The explosion of the rolling device in this utility model Figure 2 .

[0019] In the diagram: 1. Winding device body; 2. Control box; 3. Support platform; 4. Cutting device; 5. Coiling device; 6. Coiling roller; 7. Drive motor one; 8. Drive motor two; 9. Turntable; 10. Support roller; 11. Rotating roller; 12. Protrusion one; 13. Groove one; 14. Connecting block; 15. Protrusion two; 16. Groove two; 17. Support plate; 18. Drive motor three; 19. Conveyor belt; 20. Blade; 21. Operation panel. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] Example: A winding device for an air-jet loom, such as Figure 1 and Figure 2 As shown, the device includes a winding device body 1, which includes a control box 2, a support platform 3, a cutting device 4, and two winding devices 5. A drive motor 7 is fixedly connected to the inner wall of the control box 2. The rotation shaft of the drive motor 7 passes through the side wall of the control box 2 and is fixedly connected to the side of the support platform 3 near the length of the control box 2. The rotation axis of the drive motor 7 is on the same straight line as the rotation axis of the support platform 3, so that the support platform 3 can be driven to rotate by the drive motor 7.

[0022] like Figure 1 and Figure 2As shown, two winding devices 5 are positioned opposite each other on the side of the support platform 3 away from the control box 2. The cutting device 4 is fixedly connected to the support platform 3 between the two adjacent winding devices 5. The distance between the cutting device 4 and any of the winding devices 5 is the same. The cutting device 4 includes a support plate 17, a drive motor 18, a circular conveyor belt 19, and a blade 20. The drive motor 18 is fixedly connected to one side of the length of the support plate 17. The rotating shaft of the drive motor 18 passes through the support plate 17 and drives the conveyor belt 19 to move back and forth. This drive motor 18 is a servo motor, which allows the drive motor 18 to drive the conveyor belt 19 to move back and forth. The end of the blade 20 away from the conveyor belt 19 is flush with the bottom surface of the support platform 3. The long end of the blade 20 is riveted to the outer peripheral wall of the conveyor belt 19. The moving distance of the blade 20 is greater than the width of the fabric, so that the conveyor belt 19 can cut the fabric when it moves with the blade 20, and can immediately return to its original position after cutting the fabric.

[0023] like Figure 1 , Figure 3 and Figure 4 As shown, the winding device 5 includes a drive motor 8, a turntable 9, a support roller 10, and a rotating roller 11. The drive motor 8 is fixedly connected to the inner wall of the support platform 3. The rotation shaft of the drive motor 8 passes through the side wall of the support platform 3 and is fixedly connected to the center of the turntable 9 near the control box 2. One end of the support roller 10 is fixedly connected to the center of the turntable 9 away from the support platform 3. The rotating roller 11 is rotatably connected to the peripheral wall of the support roller 10. The rotation shafts of the drive motor 8, the turntable 9, the support roller 10, and the rotating roller 11 are all located on the same straight line, so that when the drive motor 8 rotates, it can drive the turntable 9 and the support roller 10 to rotate. The rotating roller 11 can provide a good conveying effect when it comes into contact with the fabric.

[0024] like Figure 1 , Figure 3 and Figure 4 As shown, a number of cylindrical protrusions 12 arranged in a circular array are fixedly connected to the side of the turntable 9 away from the support platform 3. A circular groove 13 is provided on the side of the winding roller 6 near the protrusion 12. The diameter and depth of the protrusion 12 are the same as the diameter and depth of the groove 13, so that the protrusion 12 and the protrusion 15 can be engaged with each other. A rectangular connecting block 14 is fixedly connected to the end of the winding roller 6 away from the protrusion 12. A cylindrical protrusion 15 is fixedly connected to the end of the connecting block 14 near the protrusion 12. A circular groove 16 is provided on the end of the support roller 10 away from the support platform 3. The diameter and depth of the protrusion 15 are the same as the diameter and depth of the groove 16, so that the protrusion 15 and the groove 16 can be engaged with each other. The winding roller 6 can be detachably connected to the winding device 5, so that the fabric can be transported between the rotating roller 11 and the winding roller 6.

[0025] like Figures 1-4 As shown, the support platform 3 and the two winding devices 5 are all at a 20-degree angle to the ground, ensuring that the fabric maintains a certain tension during conveying and winding, thus guaranteeing the winding effect. Simultaneously with the cutting device cutting the fabric, the upper drive motor 8 immediately drives the winding roller 6 to rotate clockwise, thereby rewinding the cut fabric onto the upper, unloaded winding device 5. At this point, the lower winding roller 6 can be pulled out to remove the rolled fabric from the winding device 5. After the material is fed, the support platform 3 is driven by the drive motor 7 to rotate 180 degrees counterclockwise, which allows the two winding devices 5 to exchange positions, so that the unloaded rotating roller 11 is once again against the bottom of the fabric. At this time, the removed winding roller 6 is snapped back onto the winding device 5 located above, so that the rolled fabric can be removed without stopping the air-jet loom and the winding device body 1. At the same time, the cut fabric can be automatically rolled up on the unloaded winding device 5 to continue winding the fabric. The operation is convenient and improves production efficiency.

[0026] like Figures 1-3 As shown, drive motor 7 and drive motor 8 are both DC motors with precise speed regulation. By controlling the speed of drive motor 7 and drive motor 8, the increased tension on the fabric caused by the winding device 5 moving with the support platform 3 is avoided, which could lead to fabric tearing. An operation panel 21 is provided on the side wall of the control box 2. Drive motor 7, drive motor 8, and drive motor 3 are all electrically connected to Bluetooth modules, enabling drive motor 7, drive motor 2, and drive motor 3 to connect to the operation panel 21 via Bluetooth. The winding device body 1 can be operated and controlled through the control panel.

[0027] Working principle: When the lower winding device 5 reaches the set load value, the drive motor 3 18 drives the conveyor belt 19 to move the blade 20 back and forth once, thereby cutting the fabric. At the same time as the fabric is cut, the upper drive motor 2 8 immediately drives the winding roller 6 to rotate clockwise, thereby rewinding the cut fabric onto the unloaded winding device 5. At this time, the lower winding roller 6 can be pulled out to remove the rolled fabric from the winding device 5. After removing the rolled fabric, the drive motor 1 7 drives the support platform 3 to rotate 180 degrees counterclockwise, so that the two winding devices 5 exchange positions, and the unloaded rotating roller 11 abuts against the bottom of the fabric again. At this time, the removed winding roller 6 is snapped back onto the upper winding device 5, thereby achieving the effect of continuously winding the fabric.

[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A winding device for an air-jet loom, comprising a winding device body (1), characterized in that: The main body (1) of the winding device includes a control box (2), a support platform (3), a cutting device (4), and several winding devices (5). The support platform (3) is rotatably connected to the outer wall of the control box (2). Several winding devices (5) are arranged opposite each other on the side of the support platform (3) away from the control box (2). The angle between the support platform (3), the several winding devices (5), and the ground is 20 degrees. The cutting device (4) is fixedly connected to the support platform (3) between two adjacent winding devices (5). The distance between the cutting device (4) and any winding device (5) is the same. The winding device (5) is detachably connected to a winding roller (6). The winding roller (6) winds up the fabric when the winding device (5) rotates clockwise. After the support platform (3) rotates 180 degrees counterclockwise, the positions of several winding devices (5) are exchanged.

2. The winding device for an air-jet loom according to claim 1, characterized in that: The inner wall of the control box (2) is fixedly connected to a drive motor (7). The rotation shaft of the drive motor (7) passes through the side wall of the control box (2) and is fixedly connected to one side of the length of the support platform (3). The rotation axis of the drive motor (7) is on the same straight line as the rotation axis of the support platform (3).

3. The winding device for an air-jet loom according to claim 2, characterized in that: The winding device (5) includes a second drive motor (8), a turntable (9), a support roller (10), and a rotating roller (11). The second drive motor (8) is fixedly connected to the inner wall of the support platform (3). The rotating shaft of the second drive motor (8) passes through the side wall of the support platform (3) and is fixedly connected to the center of the turntable (9). One end of the support roller (10) is fixedly connected to the center of the turntable (9) on the side away from the support platform (3).

4. The winding device for an air-jet loom according to claim 3, characterized in that: The rotating roller (11) is rotatably connected to the peripheral wall of the support roller (10). The rotating shaft of the second drive motor (8), the turntable (9), the support roller (10), and the rotating roller (11) are all located on the same straight line.

5. A winding device for an air-jet loom according to claim 4, characterized in that: The turntable (9) is fixedly connected to a plurality of protrusions (12) arranged in a circular array on the side away from the support platform (3). The winding roller (6) has a groove (13) on the side near the protrusions (12). The protrusions (12) and the second protrusion (15) are engaged with each other.

6. The winding device for an air-jet loom according to claim 5, characterized in that: The winding roller (6) is fixedly connected to a connecting block (14) at the end away from the first protrusion (12), and a second protrusion (15) is fixedly connected to the end of the connecting block (14) near the first protrusion (12). The support roller (10) is provided with a second groove (16) at the end away from the support platform (3), and the second protrusion (15) and the second groove (16) are engaged with each other.

7. A winding device for an air-jet loom according to claim 6, characterized in that: The cutting device (4) includes a support plate (17), a drive motor (18), a conveyor belt (19), and a blade (20). The drive motor (18) is fixedly connected to one side of the length of the support plate (17). The rotating shaft of the drive motor (18) passes through the support plate (17) and drives the conveyor belt (19) to move back and forth. One end of the blade (20) is riveted to the outer peripheral wall of the conveyor belt (19).

8. A winding device for an air-jet loom according to claim 7, characterized in that: The control box (2) has an operation panel (21) on its side wall. The first drive motor (7), the second drive motor (8), and the third drive motor (18) are all connected to the operation panel (21) via Bluetooth.