Leveling structure of water jet loom

Abstract

The utility model relates to the technical field of water-jet looms, and discloses a leveling structure of a water-jet loom, which comprises a bottom plate, the upper end of the bottom plate is sequentially provided with a rectangular frame I, a rectangular frame II, a U-shaped frame I and a U-shaped frame II from left to right, the bottom of the first rectangular frame, the bottom of the second rectangular frame, the bottom of the first U-shaped frame and the bottom of the second U-shaped frame are fixedly installed on the bottom plate through two supporting columns. According to the utility model, the curling and flat covering mechanism is arranged, and the flat covering plate is used for spreading and flat covering the cloth, so that curling and wrinkles are effectively eliminated, the further flattening and rolling work of the cloth is facilitated, the trouble of manual flat covering is avoided, the rolling efficiency is high, time and labor are saved, and the working efficiency is improved; according to the cloth rolling device, the cloth is heated and moisture is removed in the cloth rolling process, the influence on the quality of the rolled cloth is avoided, the cleaning mechanism is arranged, the two faces of the cloth can be cleaned in the rolling process, and the quality of the rolled cloth is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water jet looms, in particular to a flattening structure of a water jet loom. Background Technique

[0002] A water jet loom is a shuttleless loom that uses a jet of water to draw the weft yarn through the shed. It has the characteristics of large frictional traction, small diffusivity, low energy consumption, and low noise, and is suitable for the need of weft insertion of filaments such as synthetic fibers and glass fibers with a smooth surface.

[0003] When the water jet loom collects the fabric, since a certain amount of water is easily retained in the fabric, the fabric is prone to curling during the winding process, which affects the collection operation. It is often necessary to manually flatten the curled part of the fabric, resulting in low winding efficiency, time-consuming and laborious, reducing the work efficiency. At the same time, the water in the fabric will also affect the winding quality of the fabric, causing wrinkles, indentations, etc. There is a lack of a mechanism for removing water from the fabric in the existing flattening device, and there will be some waste chips, dust, etc. in the fabric, which will also affect the winding quality. There is also a lack of a mechanism for cleaning the fabric in the flattening device. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide a flattening structure of a water jet loom to solve the problems raised in the above background technique. When the water jet loom collects the fabric, since a certain amount of water is easily retained in the fabric, the fabric is prone to curling during the winding process, which affects the collection operation. It is often necessary to manually flatten the curled part of the fabric, resulting in low winding efficiency, time-consuming and laborious, reducing the work efficiency. At the same time, the water in the fabric will also affect the winding quality of the fabric, causing wrinkles, indentations, etc. There is a lack of a mechanism for removing water from the fabric in the existing flattening device, and there will be some waste chips, dust, etc. in the fabric, which will also affect the winding quality. There is also a lack of a mechanism for cleaning the fabric in the flattening device.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solution: A leveling structure for a water jet loom, including a bottom plate. On the upper end of the bottom plate, a rectangular frame one, a rectangular frame two, a U-shaped frame one, and a U-shaped frame two with different heights are arranged in sequence from left to right. The bottoms of the rectangular frame one, the rectangular frame two, the U-shaped frame one, and the U-shaped frame two are all fixedly installed on the bottom plate through two support columns. A curling and flattening mechanism for flattening the passing fabric is arranged inside the rectangular frame one. A flattening roller one and a flattening roller two are respectively arranged inside the rectangular frame two and the U-shaped frame one. And cleaning mechanisms for cleaning the passing fabric are arranged inside both the rectangular frame two and the U-shaped frame one. Heating sleeves are sleeved outside both the flattening roller one and the flattening roller two. Resistance wires are arranged inside the two heating sleeves. A winding roller is arranged inside the inner side of the U-shaped frame two.

[0008] Preferably, the curling and flattening mechanism includes a groove, a smooth rod, a first bidirectional screw rod, and a first motor. Grooves are respectively opened at the front and rear ends inside the rectangular frame one. A smooth rod and a first bidirectional screw rod are respectively fixedly installed and rotatably installed inside the two grooves. A first motor is fixedly installed outside the top end of the rectangular frame one. The output shaft of the first motor is fixedly connected to the first bidirectional screw rod.

[0009] Through the above technical solution, starting the first motor can drive the first bidirectional screw rod to rotate. Cooperating with the smooth rod, the two lifting plates can move relatively closer or relatively farther away.

[0010] Preferably, the curling and flattening mechanism further includes lifting plates, connecting blocks, and lifting boxes. The two ends outside the first bidirectional screw rod are symmetrically threadedly connected with lifting plates. The ends of the two lifting plates far away from the first bidirectional screw rod are movably arranged outside the smooth rod. Connecting blocks are fixedly installed in the middle of the relatively closer side surfaces of the two lifting plates. The relatively closer ends of the two connecting blocks are both fixedly installed with lifting boxes.

[0011] Through the above technical solution, when the two lifting plates move relatively closer or relatively farther away, the two lifting boxes will also be driven to perform synchronous lifting movements through the two connecting blocks.

[0012] Preferably, the curling and flattening mechanism further includes a second bidirectional screw rod, a second motor, and a moving seat. A second bidirectional screw rod is rotatably installed inside the lifting box. A second motor is fixedly installed outside the lifting box. The output shaft of the second motor is fixedly connected to the second bidirectional screw rod. The two ends outside the second bidirectional screw rod are symmetrically threadedly connected with two moving seats.

[0013] Through the above technical solution, starting the second motor drives the second bidirectional screw rod to rotate, and the two moving seats on the second bidirectional screw rod move relatively closer or relatively farther away.

[0014] Preferably, the curling and flattening mechanism further includes a through groove, a moving plate, and a flattening plate. A through groove is formed on one side of each of the two lifting boxes close to each other. One end of each moving seat is fixedly installed with a moving plate, and each moving plate passes through the corresponding through groove and is fixedly installed with a flattening plate.

[0015] Through the above technical solution, when the two moving seats move relative to each other, they will also drive the two flattening plates to move relative to each other through the moving plates. When there are curling and wrinkling at a certain place on the fabric, first move the two flattening plates to the middle position, and then move away from each other to both sides. The flattening plates flatten the width of the curling and wrinkling part of the fabric.

[0016] Preferably, the cleaning mechanism includes a first cylinder, a first brush handle, and a first brush. The first cylinder is fixedly installed at the upper end inside the second rectangular frame. The movable end of the first cylinder is fixedly installed with the first brush handle, and the first brush is arranged at the bottom of the first brush handle.

[0017] Through the above technical solution, start the first cylinder to push the first brush handle downward, and the first brush contacts the fabric and cleans its top surface.

[0018] Preferably, the cleaning mechanism further includes a second cylinder, a second brush handle, and a second brush. The second cylinder is fixedly installed at the bottom inside the first U-shaped frame. The movable end of the second cylinder is fixedly installed with the second brush handle, and the second brush is arranged at the top of the second brush handle.

[0019] Through the above technical solution, start the second cylinder to push the second brush handle upward, and the second brush contacts the fabric and cleans its bottom surface.

[0020] Compared with the prior art, the present utility model provides a leveling structure for a water jet loom, which has the following beneficial effects:

[0021] 1. By setting a bottom plate, a first rectangular frame, a second rectangular frame, a first U-shaped frame, a second U-shaped frame, support columns, a curling and flattening mechanism, a first leveling roller, a second leveling roller, a winding roller, etc., the present utility model utilizes the relative movement of two flattening plates in the curling and flattening mechanism to flatten and straighten the curling and wrinkling part of the fabric outward, so that the fabric unfolds again, effectively eliminating curling and wrinkling, facilitating the further flat winding work of the fabric, avoiding the trouble of manual flattening, having a high winding efficiency, saving time and effort, and improving work efficiency;

[0022] 2. By setting heating sleeves, resistance wires, etc., during the fabric winding process, the resistance wires in the two heating sleeves outside the first leveling roller and the second leveling roller can be energized, and the heating sleeves heat the fabric passing through them, effectively removing the moisture in the fabric and avoiding affecting the quality of the wound fabric;

[0023] 3. By setting up a cleaning mechanism, the utility model first starts the first cylinder to push the first brush handle downward during the winding process. The first bristles contact the fabric and clean its top surface. Then, the second cylinder is started to push the second brush handle upward, and the second bristles contact the fabric and clean its bottom surface, ensuring the quality of the wound fabric. Brief Description of the Drawings

[0024] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the utility model;

[0025] Figure 2 It is a schematic cross-sectional structure diagram of the whole of the utility model;

[0026] Figure 3 It is a schematic cross-sectional structure diagram of the curling and flattening mechanism of the utility model Figure 1 ;

[0027] Figure 4 It is a schematic cross-sectional structure diagram of the curling and flattening mechanism of the utility model Figure 2 ;

[0028] Figure 5 It is the utility model Figure 4 The enlarged structure diagram at A in.

[0029] In the figure: 1. Bottom plate; 2. First rectangular frame; 3. Second rectangular frame; 4. First U-shaped frame; 5. Second U-shaped frame; 6. Support column; 7. Curling and flattening mechanism; 701. Groove; 702. Smooth rod; 703. First bidirectional screw; 704. First motor; 705. Lifting plate; 706. Connecting block; 707. Lifting box; 708. Second bidirectional screw; 709. Second motor; 710. Moving seat; 711. Through groove; 712. Moving plate; 713. Flattening plate; 8. First leveling roller; 9. Cleaning mechanism; 901. First cylinder; 902. First brush handle; 903. First bristles; 904. Second cylinder; 905. Second brush handle; 906. Second bristles; 10. Second leveling roller; 11. Winding roller; 12. Heating sleeve; 13. Resistance wire. Detailed Embodiment

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0031] Embodiment 1:

[0032] As Figures 1-5As shown in the figure, a leveling structure of a water jet loom provided by the utility model includes a bottom plate 1. On the upper end of the bottom plate 1, a rectangular frame one 2, a rectangular frame two 3, a U-shaped frame one 4 and a U-shaped frame two 5 with different heights are arranged in sequence from left to right. The bottoms of the rectangular frame one 2, the rectangular frame two 3, the U-shaped frame one 4 and the U-shaped frame two 5 are all fixedly installed on the bottom plate 1 through two support columns 6. A curling and flattening mechanism 7 for flattening the passing fabric is arranged in the rectangular frame one 2. A flattening roller one 8 and a flattening roller two 10 are respectively arranged in the rectangular frame two 3 and the U-shaped frame one 4. And a cleaning mechanism 9 for cleaning the passing fabric is arranged in both the rectangular frame two 3 and the U-shaped frame one 4. Heating sleeves 12 are sleeved on the outer sides of the flattening roller one 8 and the flattening roller two 10. Resistance wires 13 are arranged inside the two heating sleeves 12. A winding roller 11 is arranged on the inner side of the U-shaped frame two 5.

[0033] Specifically, the curling and flattening mechanism 7 includes a groove 701, a smooth rod 702, a first bidirectional screw 703 and a first motor 704. Grooves 701 are respectively opened at the front and rear ends inside the rectangular frame one 2. A smooth rod 702 is fixedly installed in one of the two grooves 701, and a first bidirectional screw 703 is rotatably installed in the other groove 701. A first motor 704 is fixedly installed on the outer side of the top end of the rectangular frame one 2. The output shaft of the first motor 704 is fixedly connected to the first bidirectional screw 703. The advantage is that starting the first motor 704 can drive the first bidirectional screw 703 to rotate, and cooperating with the smooth rod 702 can make the two lifting plates 705 move relatively closer or relatively farther away.

[0034] Specifically, the curling and flattening mechanism 7 further includes lifting plates 705, connecting blocks 706 and lifting boxes 707. The two ends of the outer side of the first bidirectional screw 703 are symmetrically threadedly connected with lifting plates 705. The ends of the two lifting plates 705 far from the first bidirectional screw 703 are movably arranged on the outer side of the smooth rod 702. Connecting blocks 706 are fixedly installed in the middle of the side surfaces of the two lifting plates 705 relatively close to each other. Lifting boxes 707 are fixedly installed at the ends of the two connecting blocks 706 relatively close to each other. The advantage is that when the two lifting plates 705 move relatively closer or relatively farther away, they will also drive the two lifting boxes 707 to perform synchronous lifting movements through the two connecting blocks 706.

[0035] Specifically, the curling and flattening mechanism 7 further includes a second bidirectional screw 7, a second motor 709 and a moving seat 710. A second bidirectional screw 708 is rotatably installed in the lifting box 707. A second motor 709 is fixedly installed on the outer side of the lifting box 707. The output shaft of the second motor 709 is fixedly connected to the second bidirectional screw 708. The two ends of the outer side of the second bidirectional screw 708 are symmetrically threadedly connected with two moving seats 710. The advantage is that starting the second motor 709 drives the second bidirectional screw 708 to rotate, and the two moving seats 710 on the second bidirectional screw 708 move relatively closer or relatively farther away.

[0036] Specifically, the curling and flattening mechanism 7 further includes a through groove 711, a moving plate 712, and a flattening plate 713. Through grooves 711 are formed on the relatively close sides of the two lifting boxes 707. One end of each moving seat 710 is fixedly installed with a moving plate 712. Each moving plate 712 passes through the corresponding through groove 711 and is fixedly installed with a flattening plate 713. The advantage is that when the two moving seats 710 move relative to each other, they will also drive the two flattening plates 713 to move relative to each other through the moving plates 712. When there are curling and wrinkling at a certain place on the fabric, first move the two flattening plates 713 to the middle position, and then move away from each other to both sides. The flattening plates 713 flatten the width of the curling and wrinkling part of the fabric.

[0037] Embodiment 2:

[0038] As Figure 2 shown, as an improvement over the previous embodiment. Specifically, the cleaning mechanism 9 includes a first cylinder 901, a first brush handle 902, and a first brush bristles 903. The first cylinder 901 is fixedly installed at the upper inner side of the second rectangular frame 3. The movable end of the first cylinder 901 is fixedly installed with the first brush handle 902. The first brush bristles 903 are arranged at the bottom of the first brush handle 902. The advantage is that when the first cylinder 901 is started to push the first brush handle 902 downward, the first brush bristles 903 contact the fabric and clean its top surface.

[0039] Specifically, the cleaning mechanism 9 further includes a second cylinder 904, a second brush handle 905, and a second brush bristles 906. The second cylinder 904 is fixedly installed at the bottom inner side of the first U-shaped frame 4. The movable end of the second cylinder 904 is fixedly installed with the second brush handle 905. The second brush bristles 906 are arranged at the top of the second brush handle 905. The advantage is that when the second cylinder 904 is started to push the second brush handle 905 upward, the second brush bristles 906 contact the fabric and clean its bottom surface.

[0040] During use, the fabric first passes through the rectangular frame 1-2 from the left, then bypasses the upper side of the flattening roller 1-8 and the lower side of the flattening roller 2-10, and finally is wound on the winding roller 11. During the winding process, first start the cylinder 1-901 to push the brush handle 1-902 downward, and the brush bristles 1-903 contact the fabric and clean its top surface. Start the cylinder 2-904 to push the brush handle 2-905 upward, and the brush bristles 2-906 contact the fabric and clean its bottom surface. At the same time, energize the resistance wires 13 in the two heating sleeves 12 outside the flattening roller 1-8 and the flattening roller 2-10. The heating sleeves 12 heat the passing fabric to remove moisture. If curling and wrinkling occur at a certain place during the winding of the fabric, first start the two motors 2-709. By rotating the two bidirectional screws 2-708 respectively, drive the corresponding two moving seats 710 to move relatively closer, so that the corresponding two flat covering plates 713 are mutually abutted on the middle side. Then start the motor 1-704 to drive the bidirectional screw 1-703 to rotate, so that the two lifting plates 705 drive the two lifting boxes 707 to approach each other. Thus, one end of the flat covering plates 713 in the upper and lower groups gently presses on the middle side of the fabric. Then, by simultaneously starting the two motors 2-709, the two flat covering plates 713 in the corresponding group move away from each other, thereby pushing the surface of the fabric to expand outward, pulling the curled and wrinkled section flat again, and then performing horizontal flattening by the flattening roller 1-8 and the flattening roller 2-10, and finally winding on the winding roller 11.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leveling structure for a water jet loom, comprising a bottom plate (1), characterized in that: At the upper end of the bottom plate (1), a rectangular frame one (2), a rectangular frame two (3), a U-shaped frame one (4) and a U-shaped frame two (5) with different heights are arranged in sequence from left to right. The bottoms of the rectangular frame one (2), the rectangular frame two (3), the U-shaped frame one (4) and the U-shaped frame two (5) are all fixedly installed on the bottom plate (1) through two support columns (6). A curling and flattening mechanism (7) for flattening the passing fabric is arranged in the rectangular frame one (2). An aligning roller one (8) and an aligning roller two (10) are respectively arranged in the rectangular frame two (3) and the U-shaped frame one (4). And a cleaning mechanism (9) for cleaning the passing fabric is arranged in both the rectangular frame two (3) and the U-shaped frame one (4). Heating sleeves (12) are sleeved on the outer sides of the aligning roller one (8) and the aligning roller two (10). Resistance wires (13) are arranged inside the two heating sleeves (12). A winding roller (11) is arranged inside the U-shaped frame two (5).

2. The leveling structure of a water jet loom according to claim 1, characterized in that: The curling and flattening mechanism (7) includes a groove (701), a smooth rod (702), a first bidirectional screw rod (703) and a first motor (704). Grooves (701) are respectively opened at the front and rear ends inside the rectangular frame one (2). A smooth rod (702) is fixedly installed in each of the two grooves (701), and a first bidirectional screw rod (703) is rotatably installed. A first motor (704) is fixedly installed on the outer side of the top of the rectangular frame one (2). The output shaft of the first motor (704) is fixedly connected to the first bidirectional screw rod (703).

3. The leveling structure of a water jet loom according to claim 2, characterized in that: The curling and flattening mechanism (7) further includes a lifting plate (705), a connecting block (706) and a lifting box (707). The two ends of the outer side of the first bidirectional screw rod (703) are symmetrically threadedly connected with the lifting plates (705). The ends of the two lifting plates (705) far from the first bidirectional screw rod (703) are movably arranged on the outer side of the smooth rod (702). Connecting blocks (706) are fixedly installed in the middle of the relatively close side surfaces of the two lifting plates (705). Lifting boxes (707) are fixedly installed at the relatively close ends of the two connecting blocks (706).

4. The leveling structure of a water jet loom according to claim 3, characterized in that: The curling and flattening mechanism (7) further includes a second bidirectional screw rod (708), a second motor (709) and a moving seat (710). A second bidirectional screw rod (708) is rotatably installed inside the lifting box (707). A second motor (709) is fixedly installed on the outer side of the lifting box (707). The output shaft of the second motor (709) is fixedly connected to the second bidirectional screw rod (708). The two ends of the outer side of the second bidirectional screw rod (708) are symmetrically threadedly connected with two moving seats (710).

5. The leveling structure of a water jet loom according to claim 4, characterized in that: The curling and flattening mechanism (7) further includes a through groove (711), a moving plate (712) and a flattening plate (713). Through grooves (711) are opened at the relatively close sides of the two lifting boxes (707). One end of each moving seat (710) is fixedly installed with a moving plate (712). Each moving plate (712) passes through the corresponding through groove (711) and is fixedly installed with a flattening plate (713).

6. The leveling structure of a water jet loom according to claim 1, characterized in that: The cleaning mechanism (9) includes a first cylinder (901), a first brush handle (902) and a first brush (903). The first cylinder (901) is fixedly installed at the upper inner side of the second rectangular frame (3). The movable end of the first cylinder (901) is fixedly installed with the first brush handle (902), and the bottom of the first brush handle (902) is provided with the first brush (903).

7. The leveling structure of a water jet loom according to claim 6, characterized in that: The cleaning mechanism (9) further includes a second cylinder (904), a second brush handle (905) and a second brush (906). The second cylinder (904) is fixedly installed at the inner bottom of the first U-shaped frame (4). The movable end of the second cylinder (904) is fixedly installed with the second brush handle (905), and the top of the second brush handle (905) is provided with the second brush (906).

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