Circular weaving machine with cooling structure
Patent Information
- Application Number
- CN202521239600.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-17
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-06-17
AI Technical Summary
[0004]针对上述中的相关技术,发明人发现该技术中至少存在如下问题:上述技术中,虽然采用多个风冷单元对圆织机进行降温,但是,由于风冷单元都处于固定位置,导致风冷单元无法对圆织机进行均匀降温,容易出现局部温度过高的情况
[0013] This circular loom with a cooling structure can use a fan to blow air onto the loom to cool it down while it is in operation. When the fan is blowing air onto the loom, the motor can be started to drive the gear to rotate, which in turn drives the gear ring to rotate. The gear ring then drives the rotating ring to rotate on the support ring, causing the fan to move in a circular motion around the loom. This allows for uniform cooling of the loom and prevents localized overheating.
Smart Images

Figure CN224858541U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of circular loom technology, specifically relating to a circular loom with a cooling structure. Background Technology
[0002] A circular loom is a textile machine that weaves PP (polypropylene) or HDPE (high-density polyethylene) flat yarns into cylindrical woven fabrics. It works by having multiple shuttles move in a circular motion within a ring-shaped shuttle bed, simultaneously weaving in multiple weft yarns to achieve the interlacing of warp and weft threads. Typically, a shuttle guard is fixed to the shuttle, contacting the weaving yarn. The warp frame contains many spindles; a certain number of warp yarns are selected based on the fabric width and the width of the flat yarns. Before entering the weaving area of the circular loom, the warp yarns are crossed by the heald frame. As the warp yarns are lifted, the weft yarns wind around the cylinder at equal intervals, weaving the fabric into cylindrical tubes. During weaving, as the shuttle passes through the warp yarns, the warp yarns inevitably slide past the shuttle guard, creating frictional heat. Therefore, heat generation of the shuttle guard is a common problem in all circular looms.
[0003] The existing Chinese patent with publication number CN213507445U discloses a circular loom with an air-cooling unit, including a frame, an annular shuttle fixed on the frame, and a shuttle running in the annular shuttle. The frame is provided with an air-cooling unit facing the shuttle. The air-cooling unit is a fan, which is mounted on the frame. A lifting mechanism for driving the fan to move up and down is provided between the fan and the frame.
[0004] Regarding the aforementioned technologies, the inventors have discovered at least the following problems: In the aforementioned technologies, although multiple air-cooling units are used to cool the circular loom, since the air-cooling units are all in fixed positions, the air-cooling units cannot cool the circular loom evenly, which easily leads to localized excessively high temperatures. Utility Model Content
[0005] The purpose of this invention is to provide a circular loom with a cooling structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a circular loom with a cooling structure, comprising a circular loom body and a cooling mechanism, wherein the cooling mechanism includes a support ring disposed around the circular loom body and a lifting component for driving the support ring to rise and fall, a rotatable rotating ring slidably mounted on the inner ring of the support ring, a plurality of annularly distributed air-cooling units being mounted on the bottom of the rotating ring, and a driving component for driving the rotating ring to rotate being disposed on one side of the support ring.
[0007] In a preferred embodiment, the lifting component is a hydraulic cylinder.
[0008] In a preferred embodiment, a base plate is fixedly installed at the lower end of the hydraulic cylinder, and the upper end of the hydraulic cylinder is fixedly installed with a support ring.
[0009] In a preferred embodiment, the air-cooling unit is a fan.
[0010] In a preferred embodiment, the driving component includes a motor fixedly mounted at the bottom of the support ring, a gear fixedly connected to the output end of the motor, and a gear ring fixedly fitted on the outer ring of the rotating ring, wherein the gear and the gear ring are meshed together.
[0011] In a preferred embodiment, the top surface of the support ring is provided with an annular groove, and the bottom surface of the rotating ring is provided with a guide ring that slides in cooperation with the annular groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This circular loom with a cooling structure can use a fan to blow air onto the loom to cool it down while it is in operation. When the fan is blowing air onto the loom, the motor can be started to drive the gear to rotate, which in turn drives the gear ring to rotate. The gear ring then drives the rotating ring to rotate on the support ring, causing the fan to move in a circular motion around the loom. This allows for uniform cooling of the loom and prevents localized overheating.
[0014] This circular loom with a cooling structure, through the setting of the lifting component, can activate the hydraulic cylinder to drive the support ring to descend when the circular loom is working, so that the support ring is adjusted to the periphery of the circular loom. When the cooling mechanism is not in use, the hydraulic cylinder can be activated to drive the support ring to rise, so as to avoid the support ring from affecting the worker's operation of the circular loom. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the cooling mechanism of this utility model;
[0017] Figure 3 This is a schematic diagram of the support ring structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the rotating ring of this utility model.
[0019] In the diagram: 1. Circular loom body; 2. Cooling mechanism; 21. Support ring; 22. Lifting component; 23. Rotating ring; 24. Air-cooling unit; 25. Drive component; 251. Motor; 252. Gear; 253. Gear ring; 26. Base plate; 27. Annular slide groove. Detailed Implementation
[0020] The present invention will be further described below with reference to the embodiments.
[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0022] Please see Figure 1-4 This utility model provides a circular loom with a cooling structure, including a circular loom body 1 and a cooling mechanism 2. The cooling mechanism 2 includes a support ring 21 disposed around the circular loom body 1 and a lifting component 22 for driving the support ring 21 to rise and fall. The lifting component 22 is a hydraulic cylinder. A base plate 26 is fixedly installed at the lower end of the hydraulic cylinder, and the upper end of the hydraulic cylinder is fixedly installed with the support ring 21. There are four hydraulic cylinders, which are distributed in a ring at the bottom of the support ring 21. The four hydraulic cylinders are synchronously controlled by a controller. The inner ring of the support ring 21... A rotatable rotating ring 23 is slidably installed. Multiple ring-shaped air-cooling units 24 are installed at the bottom of the rotating ring 23. The air-cooling unit 24 is a fan. With the setting of the cooling mechanism 2, when the circular loom is working, the hydraulic cylinder can be activated to drive the support ring 21 to descend, so that the support ring 21 is adjusted to the periphery of the circular loom. Then, the fan can be activated to blow air onto the circular loom to cool it down. When the cooling mechanism 2 is not used, the hydraulic cylinder can be activated to drive the support ring 21 to rise, so as to avoid the support ring 21 from affecting the worker's operation of the circular loom.
[0023] Specifically, a drive component 25 for driving the rotating ring 23 to rotate is provided on one side of the support ring 21. The drive component 25 includes a motor 251 fixedly installed at the bottom of the support ring 21, a gear 252 fixedly connected to the output end of the motor 251, and a gear ring 253 fixedly fitted on the outer ring of the rotating ring 23. The gear 252 and the gear ring 253 are meshed together. With the drive component 25, when the fan is started to blow air to cool the circular loom, the motor 251 can be started to drive the gear 252 to rotate, so that the gear 252 drives the gear ring 253 to rotate. The gear ring 253 drives the rotating ring 23 to rotate on the support ring 21, so that the fan moves in a circle around the circular loom, thereby cooling the circular loom evenly and avoiding local overheating.
[0024] Furthermore, the top surface of the support ring 21 is provided with an annular groove 27, and the bottom surface of the rotating ring 23 is provided with a guide ring that slides in cooperation with the annular groove 27. Through the cooperation of the annular groove 27 and the guide ring, the rotating ring 23 can be guided, thereby improving the stability of the rotating ring 23 when it rotates.
[0025] The working principle and usage process of this utility model are as follows: First, when the circular loom is working, the hydraulic cylinder can be activated to drive the support ring 21 to descend, so that the support ring 21 is adjusted to the periphery of the circular loom. Then, the fan can be activated to blow air onto the circular loom to cool it down. When the fan is activated to blow air onto the circular loom to cool it down, the motor 251 can be activated to drive the gear 252 to rotate, so that the gear 252 drives the gear ring 253 to rotate. Through the gear ring 253, the rotating ring 23 rotates on the support ring 21, so that the fan moves in a circle around the circular loom, thereby uniformly cooling the circular loom and avoiding local overheating. When the cooling mechanism 2 is not used, the hydraulic cylinder can be activated to drive the support ring 21 to rise, so that the support ring 21 does not interfere with the operator's operation of the circular loom.
[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 circular loom with a cooling structure, comprising a circular loom body (1) and a cooling mechanism (2), characterized in that: The cooling mechanism (2) includes a support ring (21) arranged around the circular loom body (1) and a lifting component (22) for driving the support ring (21) to rise and fall. A rotatable rotating ring (23) is slidably installed on the inner ring of the support ring (21). Multiple annularly distributed air-cooling units (24) are installed at the bottom of the rotating ring (23). A driving component (25) for driving the rotating ring (23) to rotate is provided on one side of the support ring (21).
2. A circular loom with a cooling structure according to claim 1, characterized in that: The lifting component (22) is a hydraulic cylinder.
3. A circular loom with a cooling structure according to claim 2, characterized in that: The lower end of the hydraulic cylinder is fixedly mounted with a base plate (26), and the upper end of the hydraulic cylinder is fixedly mounted with a support ring (21).
4. A circular loom with a cooling structure according to claim 1, characterized in that: The air-cooled unit (24) is a fan.
5. A circular loom with a cooling structure according to claim 1, characterized in that: The drive unit (25) includes a motor (251) fixedly installed at the bottom of the support ring (21), a gear (252) fixedly connected to the output end of the motor (251), and a gear ring (253) fixedly fitted on the outer ring of the rotating ring (23). The gear (252) and the gear ring (253) are meshed together.
6. A circular loom with a cooling structure according to claim 1, characterized in that: The top surface of the support ring (21) is provided with an annular groove (27), and the bottom surface of the rotating ring (23) is provided with a guide ring that slides with the annular groove (27).
Citation Information
Patent Citations
Circular weaving machine with air cooling unit
CN213507445U