Winding mechanism of water-jet loom

Abstract

The utility model discloses a winding mechanism of a water-jet loom, which relates to the technical field of water-jet looms, and comprises a shell, a pair of side plates are correspondingly connected above the shell in a sliding manner, a first shaft rod is rotatably connected inside the side plates, and one end of the first shaft rod is connected with a winding roller; four electric push rods are connected to the upper portion of the shell, a base plate and a supporting frame are connected to the top ends of the electric push rods, a U-shaped rod and a back plate are connected to the upper portion of the base plate, a water scraping plate is rotationally connected to the top end of the back plate, seven springs are connected to the back side of the water scraping plate, one ends of the springs are fixedly connected with the back plate, and the other ends of the springs are fixedly connected with the supporting frame. The water scraping plate is arranged on the back side of the winding roller, the back side of the water scraping plate is fixedly connected with the back plate through the spring, redundant water of the cloth is scraped through the water scraping plate, the water scraping plate can adapt to the cloth of different thicknesses under the elastic effect of the spring, and the water cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water jet looms, in particular to a winding mechanism of a water jet loom. Background Art

[0002] Water jet loom is one of the more common spinning equipment in the weaving industry. Water jet loom pushes the yarn for weaving by spraying water. During the weaving process, the water jet loom will pass the yarn through the nozzle and spray water onto the loom to push the yarn for weaving. Since the water jet speed is very fast, the water jet loom can complete a large amount of weaving work in a very short time.

[0003] A Chinese patent discloses a cloth discharging and winding mechanism for a water jet loom (Announcement No. CN220116768 U). This patented technology drives an arc-shaped card plate through a movable hydraulic lifting column, so that a cleaning cotton pad is clamped on the winding roller. With the cooperation of the slide rail assembly, the cloth on the winding roller can be cleaned with water, thereby reducing the moisture on the textile cloth and improving the quality of the cloth. However, the shape and size of the arc-shaped card plate are fixed and not easy to adjust. As the amount of textile cloth on the winding roller increases, the curvature of the arc-shaped card plate gradually becomes difficult to adapt to the curvature of the outer side of the textile cloth, resulting in a decrease in the water cleaning effect. In addition, it is easy for the two ends of the arc-shaped card plate to scratch the textile cloth. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a winding mechanism for a water jet loom, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A winding mechanism of a water jet loom, comprising:

[0006] A housing, a pair of side plates are correspondingly slidably connected to the upper side of the housing, a driving mechanism is provided below the pair of side plates, a first shaft is rotatably connected to the inside of the side plates, one end of the first shaft is connected to a rotating wheel, the other end of the first shaft is provided with a positioning groove, a positioning shaft is slidably connected to the inside of the positioning groove, and one end of the positioning shaft is connected to a winding roller;

[0007] Four electric push rods are connected to the upper part of the shell in the middle of a pair of side plates, the top of the electric push rods is connected to a pad, and a pair of support frames are connected to the top of the pad. A U-shaped rod is connected to the upper part of the pad near the support frame, and the top of the U-shaped rod is connected to a back plate, and the top of the back plate is rotatably connected to a wiper, and seven springs are connected to the back side of the wiper, and one end of the spring is fixedly connected to the back plate.

[0008] As a further technical solution of the present invention, the support frame is located directly below the positioning shaft, and the diameter of the groove on the top of the support frame is larger than the diameter of the positioning shaft.

[0009] As a further technical solution of the present invention, an axial hole is provided on the top of the wiper blade, a second shaft is rotatably connected inside the axial hole, and both ends of the second shaft are fixedly connected to the back plate.

[0010] As a further technical solution of the present invention, the wiper blade is configured to be in an arc shape, and the end of the wiper blade is provided with a chamfer.

[0011] As a further technical solution of the present invention, a water guide groove is provided on the top of the pad, and the width of the water guide groove is greater than the width of the winding roller.

[0012] As a further technical solution of the present invention, the driving mechanism includes a pair of servo motors, one end of the servo motor output shaft passes through the interior of the shell and is connected to a reciprocating screw, the end of the reciprocating screw is rotatably connected to a bearing seat, the back side of the bearing seat is fixedly connected to the shell, the outer side of the reciprocating screw is correspondingly sleeved with a ball nut pair, the outer side of the ball nut pair is fixedly connected to a fixed block, the top of the fixed block passes through the top of the shell and is fixedly connected to the side plate.

[0013] As a further technical solution of the present invention, a bearing is embedded in the top of the side plate, and the bearing is rotatably connected to the first shaft.

[0014] The utility model provides a winding mechanism for a water jet loom, which has the following beneficial effects compared with the prior art:

[0015] 1. This design is a winding mechanism for a water jet loom. The device is moved to the cloth outlet end of the water jet loom, and the rotating wheel drives the winding roller to rotate clockwise, which facilitates the winding of the cloth coming out of the water jet loom. At the same time, a scraper is set on the back side of the winding roller. The back side of the scraper is fixedly connected to the back plate by a spring. The scraper scrapes off excess moisture from the cloth. Under the elastic action of the spring, the scraper can adapt to cloth of different thicknesses, thereby improving the water cleaning effect.

[0016] The winding mechanism of a water jet loom designed in this paper turns on a pair of servo motors to drive the side plates on both sides to move backwards, so that the positioning groove and the positioning shaft are separated. At the same time, the electric push rod drives the pad and the support frame to rise, supporting the positioning shafts on both sides of the winding roller, making it easy to replace the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a winding mechanism of a water jet loom;

[0018] Figure 2 This is the second structural diagram of a winding mechanism of a water jet loom;

[0019] Figure 3 This is an exploded view of the first shaft and the positioning shaft in the winding mechanism of a water jet loom;

[0020] Figure 4 This is a schematic diagram of the structure of the upper and lower sides of a pad in a winding mechanism of a water jet loom;

[0021] Figure 5 A top view of a scraper plate and a back plate in a winding mechanism of a water jet loom;

[0022] Figure 6 The top cross-sectional view is of the outer shell of a winding mechanism of a water jet loom.

[0023] In the figure: 1. Side panel; 2. Wiper; 3. Winding roller; 4. First shaft; 5. Rotor; 6. Housing; 7. Servo motor; 8. Water guide trough; 9. Pad; 10. Backing plate; 11. U-shaped rod; 12. Bearing; 13. Bearing seat; 14. Positioning groove; 15. Positioning shaft; 16. Fixing block; 17. Electric push rod; 18. Support frame; 19. Shaft hole; 20. Spring; 21. Second shaft; 22. Ball nut pair; 23. Reciprocating screw. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-6 The utility model provides a technical solution for a winding mechanism of a water jet loom, comprising a housing 6, a pair of side plates 1 correspondingly and slidably connected to the upper portion of the housing 6, a driving mechanism being provided below the pair of side plates 1, a first shaft 4 being rotatably connected to the inner portion of the side plates 1, a rotating wheel 5 being connected to one end of the first shaft 4, a positioning groove 14 being provided at the other end thereof, a positioning shaft 15 being slidably connected to the inner portion of the positioning groove 14, and a winding roller 3 being connected to one end of the positioning shaft 15;

[0026] Four electric push rods 17 are connected to the middle position of a pair of side panels 1 above the shell 6, the top of the electric push rod 17 is connected to a pad 9, and a pair of support frames 18 are correspondingly connected above the pad 9. A U-shaped rod 11 is connected to the position above the pad 9 near the support frame 18, and the top of the U-shaped rod 11 is connected to the back panel 10. The top of the back panel 10 is rotatably connected to the wiper 2, and seven springs 20 are connected to the back side of the wiper 2, and one end of the spring 20 is fixedly connected to the back panel 10.

[0027] like Figure 3 and Figure 4 As shown, the support frame 18 is located directly below the positioning shaft 15, and the diameter of the groove on the top of the support frame 18 is larger than the diameter of the positioning shaft 15. When the winding roller 3 needs to be removed, the pad 9 and the support frame 18 are driven to lift by the electric push rod 17. By setting the position of the support frame 18 to be directly below the positioning shaft 15 and the diameter of the groove on the top of the support frame 18 to be larger than the diameter of the positioning shaft 15, it is convenient for the support frame 18 to support the positioning shafts 15 on both sides of the winding roller 3, making it convenient to replace the winding roller 3.

[0028] like Figure 5 As shown, an axial hole 19 is provided at the top of the wiper blade 2, and a second shaft rod 21 is rotatably connected inside the axial hole 19. Both ends of the second shaft rod 21 are fixedly connected to the back plate 10. The cooperation between the axial hole 19 and the second shaft rod 21 facilitates the flexible adjustment of the angle of the wiper blade 2.

[0029] like Figure 4 and Figure 5 As shown, the wiper blade 2 is configured to be in an arc shape, and the end of the wiper blade 2 is provided with a chamfer, which is beneficial for the end of the wiper blade 2 to better adapt to the cloth.

[0030] like Figure 1 As shown, a water guide groove 8 is provided on the top of the pad 9. The width of the water guide groove 8 is greater than the width of the winding roller 3, so as to facilitate the diversion of the water cleaned from the cloth.

[0031] like Figure 1 and Figure 6 As shown, the driving mechanism includes a pair of servo motors 7, one end of the output shaft of the servo motor 7 passes through the interior of the housing 6 and is connected to a reciprocating screw 23, the end of the reciprocating screw 23 is rotatably connected to the bearing seat 13, the back side of the bearing seat 13 is fixedly connected to the housing 6, the outer side of the reciprocating screw 23 is correspondingly sleeved with a ball nut pair 22, the outer side of the ball nut pair 22 is fixedly connected to a fixed block 16, the top end of the fixed block 16 passes through the top of the housing 6 and is fixedly connected to the side plate 1, turning on the servo motor 7 drives the reciprocating screw 23 to rotate, and then drives a pair of ball nut pairs 22 and the fixed block 16 to move toward each other, which facilitates the side plates 1 on both sides to move toward each other.

[0032] like Figure 3 As shown, a bearing 12 is embedded in the top of the side panel 1, and the bearing 12 is rotatably connected to the first shaft 4, so as to facilitate the rotation of the rotating wheel 5 while driving the first shaft 4 and the winding roller 3 to rotate, thereby facilitating winding.

[0033] The working principle of the present invention is as follows: the device is moved to the cloth outlet end of the water jet loom, and the rotating wheel 5 drives the winding roller 3 to rotate clockwise, so as to facilitate the winding of the cloth coming out of the water jet loom. At the same time, a wiper plate 2 is provided on the back side of the winding roller 3, and the back side of the wiper plate 2 is fixedly connected to the back plate 10 by a spring 20. The excess water of the cloth is scraped off by the wiper plate 2, and under the elastic action of the spring 20, the wiper plate 2 can adapt to cloths of different thicknesses, thereby improving the water cleaning effect. After the winding is completed, a pair of servo motors 7 are turned on to drive the side plates 1 on both sides to move back to back, so that the positioning groove 14 and the positioning shaft 15 are separated. At the same time, the pad 9 and the support frame 18 are driven to be lifted by the electric push rod 17 to support the positioning shaft 15 on both sides of the winding roller 3, so as to facilitate the replacement of the winding roller 3.

[0034] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A winding mechanism of a water jet loom, characterized in that: include: A housing (6), wherein a pair of side plates (1) are slidably connected to the upper side of the housing (6), a driving mechanism is provided below the pair of side plates (1), a first shaft (4) is rotatably connected to the inside of the side plates (1), one end of the first shaft (4) is connected to a rotating wheel (5), a positioning groove (14) is provided at the other end of the first shaft (4), a positioning shaft (15) is slidably connected to the inside of the positioning groove (14), and one end of the positioning shaft (15) is connected to a winding roller (3); Four electric push rods (17) are connected to the upper portion of the housing (6) at the middle position of a pair of side plates (1), the top end of the electric push rods (17) is connected to a pad (9), the top end of the pad (9) is correspondingly connected to a pair of support frames (18), the upper portion of the pad (9) near the support frame (18) is connected to a U-shaped rod (11), the top of the U-shaped rod (11) is connected to a back plate (10), the top end of the back plate (10) is rotatably connected to a wiper plate (2), the back side of the wiper plate (2) is connected to seven springs (20), one end of the spring (20) is fixedly connected to the back plate (10).

2. The winding mechanism of a water jet loom according to claim 1, characterized in that: The support frame (18) is located directly below the positioning shaft (15), and the diameter of the groove at the top of the support frame (18) is greater than the diameter of the positioning shaft (15).

3. The winding mechanism of a water jet loom according to claim 1, characterized in that: The top of the wiper blade (2) is provided with an axial hole (19), the interior of the axial hole (19) is rotatably connected to a second axial rod (21), and both ends of the second axial rod (21) are fixedly connected to the back plate (10).

4. The winding mechanism of a water jet loom according to claim 1, characterized in that: The wiper blade (2) is arranged in an arc shape, and the end of the wiper blade (2) is provided with a chamfer.

5. The winding mechanism of a water jet loom according to claim 1, characterized in that: A water guide groove (8) is provided on the top of the pad (9), and the width of the water guide groove (8) is greater than the width of the winding roller (3).

6. The winding mechanism of a water jet loom according to claim 1, characterized in that: The driving mechanism includes a pair of servo motors (7), one end of the output shaft of the servo motor (7) passes through the interior of the housing (6) and is connected to a reciprocating screw (23), the end of the reciprocating screw (23) is rotatably connected to a bearing seat (13), the back side of the bearing seat (13) is fixedly connected to the housing (6), the outer side of the reciprocating screw (23) is correspondingly sleeved with a ball nut pair (22), the outer side of the ball nut pair (22) is fixedly connected to a fixed block (16), the top end of the fixed block (16) passes through the top of the housing (6) and is fixedly connected to the side plate (1).

7. The winding mechanism of a water jet loom according to claim 1, characterized in that: A bearing (12) is embedded in the top of the side plate (1), and the bearing (12) is rotatably connected to the first shaft (4).

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