Air-jet loom with thread roller convenient to disassemble and replace

Abstract

The utility model belongs to the technical field of air-jet looms, in particular to an air-jet loom with a thread roller convenient to disassemble and replace, which comprises a frame and a cloth roller, the cloth roller is mounted on one side of the frame, a thread roller main body is arranged on the frame above the cloth roller, and two ends of the thread roller main body are movably connected with connecting rods through bearings. According to the air jet loom convenient for replacing the thread roller, a driving motor is started, two sliding blocks are made to be away from each other, a connecting rod is taken down from the upper side of an arc-shaped plate of a support, then a new thread roller body is placed on the support, the driving motor is started, a limiting frame is in butt joint with the connecting rod, and a rack and the thread roller body are limited together; a collecting barrel is placed on the upper side of the fixing plate, an electromagnet is powered on, a magnetic block and the electromagnet are magnetically attracted, and when a worker passes through the air-jet loom, the collecting barrel is not prone to being knocked down, and waste wadding is not prone to being scattered.

Description

Technical Field

[0001] The utility model relates to the technical field of air jet looms, in particular to an air jet loom with convenient removal and replacement of thread rollers. Background Art

[0002] Air jet loom is a commonly used textile machinery and equipment, mainly used to produce various types of fabrics. Air jet loom uses high-speed airflow to promote the interweaving of warp and weft yarns to form fabrics. The structure of the air jet loom is complex, including air jet device, loom frame, control system and other components. Air jet loom is usually used to produce various textiles such as cotton cloth, polyester cloth, wool cloth, etc.

[0003] The air jet loom uses high-pressure air jets to make the weft yarn pass through the warp yarn to form a fabric. Long-term use of the air jet loom will cause the surface of the line roller to wear, especially the part where the line roller contacts the yarn, which hinders the smooth passage of the yarn and affects the guidance of the yarn. Therefore, the air jet loom needs to replace the line roller regularly. When replacing the line roller of the air jet loom, it is necessary to install and remove multiple screws or clamps, which consumes a certain amount of time and energy, making the replacement of the line roller more troublesome. Therefore, we propose an air jet loom that is easy to replace the line roller. Utility Model Content

[0004] The utility model aims to provide an air jet loom with easy replacement of line rollers, so as to solve the problem that when replacing the line rollers of the air jet loom proposed in the above background technology, it is necessary to install and disassemble multiple screws or clamps, which consumes a certain amount of time and energy and makes the replacement of the line rollers more troublesome.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air jet loom that is easy to remove and replace a thread roller, comprising a frame and a cloth winding roller, a cloth winding roller is installed on one side of the frame, and a thread roller body is arranged on the frame above the cloth winding roller, both ends of the thread roller body are movably connected to a connecting rod through bearings, and the lower side of the connecting rod is fitted with an arc plate of the bracket, the bracket is fixed to the frame, one end of the connecting rod is butt-jointed with a limiting frame, and a slider is fixed to the support rod of the limiting frame, and a slide groove is provided on the side of the frame close to the slider.

[0006] Preferably, the slider is slidably docked with the slide groove, and a limiting screw rod penetrates the interior of the two sliders at the same time.

[0007] Preferably, one end of the limiting screw is fixed to the output shaft of the driving motor, and the inner wall spacing of the limiting frame matches the diameter of the connecting rod.

[0008] Preferably, the cross-sectional dimensions of the slider match those of the slide groove, and the slider is threadedly connected to the limiting screw.

[0009] Preferably, a fixing plate is connected to a side of the frame close to the cloth rolling roller, and a collecting bucket is provided on an upper side of the fixing plate.

[0010] Preferably, a roller is installed on the lower side of the collecting barrel, and a magnetic block is inlaid on the bottom of the collecting barrel.

[0011] Preferably, an electromagnet is installed on one side of the fixing plate close to the magnetic block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the air jet loom which is convenient for removing and replacing the wire roller, starts the driving motor, moves the two sliders away from each other, removes the connecting rod from the upper side of the arc plate of the bracket, and then places the new wire roller body on the bracket, and then starts the driving motor, so that the limit frame and the connecting rod are docked, so that the frame and the wire roller body are restricted together, so that the air jet loom is convenient for quickly removing and replacing the wire roller body, places the collecting bucket on the upper side of the fixed plate, energizes the electromagnet, and makes the magnetic block and the electromagnet magnetically attracted, so that when the staff passes by the air jet loom, it is not easy to knock over the collecting bucket and cause the waste cotton to scatter.

[0013] 1. The air jet loom that is easy to replace the thread roller, the air jet loom uses high-pressure air jet to make the weft yarn pass through the warp yarn to form a fabric. Long-term use of the air jet loom will cause the surface of the thread roller body to wear. At this time, the staff needs to replace the worn thread roller body, start the drive motor, and make the two sliders move away from each other. The sliders drive the limit frame and the connecting rod to disengage the docking. At this time, the staff can directly lift the connecting rod, remove the worn connecting rod from the upper side of the bracket arc plate, and then place the new thread roller body on the arc plate of the bracket, and start the drive motor again to make the limit frame and the connecting rod dock, so that the frame and the thread roller body are restricted together, so that the air jet loom is easy to quickly replace the thread roller body;

[0014] 2. The air jet loom with easy removal and replacement of the wire roller will generate a large amount of waste cotton when the air jet loom is in operation. At this time, the staff can cut off the power of the electromagnet, remove the collection bucket from the upper side of the fixed plate, push the collection bucket to collect the waste cotton, and after the waste cotton is collected, place the collection bucket on the upper side of the fixed plate to make the magnetic block and the electromagnet fit together, and re-energize the electromagnet to make the magnetic block and the electromagnet magnetically attracted, so that when the staff passes by the air jet loom, it is not easy to knock over the collection bucket and cause the waste cotton to scatter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of the limit screw and the drive motor of the utility model;

[0017] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the bracket and the limit frame of the utility model;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] In the figure: 1, frame; 101, cloth winding roller; 102, line roller body; 2, connecting rod; 201, bracket; 202, limit frame; 203, slider; 204, slide groove; 205, limit screw; 206, drive motor; 3, fixing plate; 301, collection bucket; 302, roller; 303, magnet; 304, electromagnet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 The utility model provides a technical solution: an air jet loom that is easy to replace a thread roller, comprising a frame 1 and a cloth roller 101, a cloth roller 101 is installed on one side of the frame 1, and a thread roller body 102 is arranged on the frame 1 above the cloth roller 101, both ends of the thread roller body 102 are movably connected to a connecting rod 2 through a bearing, and the lower side of the connecting rod 2 is fitted with an arc plate of a bracket 201, the bracket 201 is fixed to the frame 1, one end of the connecting rod 2 is butt-jointed with a limiting frame 202, and a support rod of the limiting frame 202 is fixed with a slider 20 3. A slide groove 204 is provided on one side of the frame 1 close to the slider 203. The slider 203 and the slide groove 204 are slidably connected. A limiting screw 205 is passed through the interior of the two sliders 203 at the same time. One end of the limiting screw 205 is fixed to the output shaft of the driving motor 206. The inner wall spacing of the limiting frame 202 matches the diameter of the connecting rod 2. The cross-sectional size of the slider 203 matches the cross-sectional size of the slide groove 204. The slider 203 is threadedly connected to the limiting screw 205, and the thread directions at both ends of the limiting screw 205 are in opposite directions.

[0022] In specific implementation, according to Figure 1-Figure 3The air jet loom uses high-pressure air jet to make the weft yarn pass through the warp yarn to form a fabric. Long-term use of the air jet loom will cause wear on the surface of the line roller body 102. At this time, the staff needs to replace the worn line roller body 102 and start the drive motor 206. The output shaft of the drive motor 206 drives the limit screw 205 to rotate. The cross-sectional size of the slider 203 is matched with the cross-sectional size of the slide groove 204, so that the slider 203 will not rotate with the limit screw 205. The slider 203 is threadedly connected to the limit screw 205, and the thread directions at both ends of the limit screw 205 are in opposite directions. The two sliders 203 approach or move away from each other along the slide groove 204. When the two sliders 203 move away from each other, The sliders 203 drive the limit frame 202 to disengage the connection rod 2. At this time, the staff can directly lift the connection rod 2, remove the worn connection rod 2 from the upper side of the arc plate of the bracket 201, and then place the new line roller body 102 on the arc plate of the bracket 201, so that the connection rod 2 and the arc plate of the bracket 201 are fitted together, and the drive motor 206 is started again, so that the two sliders 203 are close to each other along the slide groove 204. At this time, the limit frame 202 is docked with the connection rod 2, so that the frame 1 and the line roller body 102 are restricted together, and the inner wall spacing of the limit frame 202 is matched with the diameter of the connection rod 2, so that the line roller body 102 will not shake, making it easy to quickly remove and replace the line roller body 102 of the jet loom.

[0023] See also Figure 1 and Figure 4 A fixing plate 3 is connected to the side of the frame 1 close to the cloth rolling roller 101, and a collecting bucket 301 is arranged on the upper side of the fixing plate 3, a roller 302 is installed on the lower side of the collecting bucket 301, and a magnetic block 303 is embedded on the bottom of the collecting bucket 301, and an electromagnet 304 is installed on the side of the fixing plate 3 close to the magnetic block 303, and the magnetic block 303 and the electromagnet 304 are magnetically attracted.

[0024] In specific implementation, according to Figure 1 and Figure 4 When the air jet loom is in operation, a large amount of waste cotton will be generated. At this time, the staff can cut off the power of the electromagnet 304 to make the electromagnet 304 lose its magnetism, so that the magnetic block 303 and the electromagnet 304 are separated from the magnetic attraction, and the collecting bucket 301 is removed from the upper side of the fixed plate 3, and the collecting bucket 301 is pushed to collect the waste cotton. After the waste cotton is collected, the collecting bucket 301 is placed on the upper side of the fixed plate 3, so that the magnetic block 303 and the electromagnet 304 are attached together, and the electromagnet 304 is powered on again to make the magnetic block 303 and the electromagnet 304 magnetically attracted, so that when the staff passes by the air jet loom, it is not easy to knock over the collecting bucket 301 and cause the waste cotton to scatter.

[0025] To sum up, the air jet loom uses high-pressure air jets to make the weft yarn pass through the warp yarn to form a fabric. Long-term use of the air jet loom will cause wear on the surface of the wire roller body 102. At this time, the staff needs to replace the worn wire roller body 102, start the drive motor 206, and let the slider 203 drive the limit frame 202 and the connecting rod 2 to disengage from the docking, remove the worn connecting rod 2 from the upper side of the arc plate of the bracket 201, and then place the new wire roller body 102 on the arc plate of the bracket 201, and start the drive motor again. Machine 206, so that the limit frame 202 is connected with the connecting rod 2, so that the frame 1 and the wire roller body 102 are restricted together, so that the air jet loom is convenient for quickly removing the wire roller body 102, and the collecting bucket 301 is placed on the upper side of the fixed plate 3, and the electromagnet 304 is energized again, so that the magnetic block 303 and the electromagnet 304 are magnetically attracted, so that when the staff passes by the air jet loom, it is not easy to knock over the collecting bucket 301 and cause the waste cotton to scatter. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air jet loom with easy removal and replacement of thread rollers, comprising a frame (1) and a cloth winding roller (101), characterized in that: A cloth rolling roller (101) is installed on one side of the frame (1), and a wire roller body (102) is arranged on the frame (1) above the cloth rolling roller (101), both ends of the wire roller body (102) are movably connected to the connecting rod (2) via bearings, and the lower side of the connecting rod (2) is in contact with the arc plate of the bracket (201), the bracket (201) and the frame (1) are fixed, one end of the connecting rod (2) is butted against the limiting frame (202), and a slider (203) is fixed to the support rod of the limiting frame (202), and a slide groove (204) is provided on the side of the frame (1) close to the slider (203).

2. The air jet loom with easy removal and replacement of thread rollers according to claim 1, characterized in that: The slider (203) and the slide groove (204) are slidably connected, and the interiors of the two sliders (203) are penetrated by a limiting screw rod (205) at the same time.

3. The air jet loom with easy removal and replacement of thread rollers according to claim 2, characterized in that: One end of the limiting screw (205) is fixed to the output shaft of the driving motor (206), and the inner wall spacing of the limiting frame (202) matches the diameter of the connecting rod (2).

4. The air jet loom with easy removal and replacement of thread rollers according to claim 3, characterized in that: The cross-sectional dimensions of the slider (203) match the cross-sectional dimensions of the slide groove (204), and the slider (203) is threadedly connected to the limiting screw (205).

5. The air jet loom with easy removal and replacement of thread rollers according to claim 4, characterized in that: A fixing plate (3) is connected to a side of the frame (1) close to the cloth rolling roller (101), and a collecting bucket (301) is arranged on the upper side of the fixing plate (3).

6. The air jet loom with easy removal and replacement of thread rollers according to claim 5, characterized in that: A roller (302) is installed on the lower side of the collection barrel (301), and a magnetic block (303) is inlaid on the bottom of the collection barrel (301).

7. The air jet loom with easy removal and replacement of thread rollers according to claim 5, characterized in that: An electromagnet (304) is installed on one side of the fixing plate (3) close to the magnetic block (303).

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