阅读说明：本技术 整经机集丝板式断纱检测装置的托导纱钩机构 (Yarn hook supporting mechanism of yarn collecting plate type broken yarn detection device of warping machine ) 是由 黄翠玉 胡卫红 黄以利 于 2019-07-03 设计创作，主要内容包括：本发明涉及一种整经机集丝板式断纱检测装置的托导纱钩机构,由托钩棒、摆臂、紧定螺钉、拨销、拉杆、气缸和支架组成,引纱时,气缸向上拉动拉杆向上移动,拉杆上的拨销在摆臂的槽中滑动,使摆臂沿托钩棒中心转动,同时带动托钩棒转动,并托起所有的导纱钩,使导纱钩的长瓷眼孔与前导纱板瓷眼孔和后导纱板的瓷眼孔对齐,便于穿针引纱,整经时,气缸向下推动拉杆移动,使托钩棒回摆到下方位置,断纱时,导纱钩靠自重落下。本发明设计紧凑、结构简单,实用可靠,解决了穿针引纱操作不方便的难题,缩短了引纱接头的时间,提高了整经机的工作效率。(The invention relates to a yarn supporting and guiding hook mechanism of a yarn collecting plate type yarn breakage detection device of a warping machine, which consists of a hook supporting rod, a swing arm, a set screw, a poking pin, a pull rod, an air cylinder and a support. The invention has compact design, simple structure, practicality and reliability, solves the problem of inconvenient needle threading and yarn guiding operation, shortens the time of yarn guiding joints and improves the working efficiency of the warping machine.)

1. The utility model provides a warper collection silk plate formula broken yarn detection device's support and lead yarn hook mechanism which characterized in that: consists of a hook supporting rod (16), a swing arm (6), a set screw (8), a shifting pin (7), a pull rod (11), a cylinder (9) and a bracket (10), wherein the hook supporting rod (16) on each layer is arranged below a yarn guide hook (12) and is separated from the left side and the right side, the left end of the hook supporting rod (16) on the left side penetrates through and extends out of a left vertical plate (1), the right end penetrates into a middle vertical plate (2), the right end of the hook supporting rod (16) on the right side penetrates through and extends out of a right vertical plate (5), the left end penetrates into the middle vertical plate (2), the hook supporting rod (16) is supported by the left vertical plate (1), the middle vertical plate (2) and the right vertical plate (5) and can rotate, the extending ends of the hook supporting rod (16) on the left side and the hook supporting rod (16) on the right side are respectively provided with the swing arm (6) fixed by the set screw (8), a groove is arranged in the swing arm (6), the shifting pin (7) is arranged in the groove, the shifting pin (7) on each layer is, the left and right side cylinders (9) are respectively fixed above the left vertical plate (1) and the right vertical plate (5) through a support (10), when yarn is pulled, the cylinders (9) pull the pull rods (11) upwards to move, the shifting pins (7) on the pull rods (11) slide in the swing arms (6), the swing arms (6) rotate along the centers of the supporting hook rods (16), meanwhile, the supporting hook rods (16) are driven to rotate, all the yarn guide hooks (12) are supported, the long porcelain eye (13) holes of the yarn guide hooks (12) are aligned with the porcelain eye (15) holes of the front yarn guide plate (4) and the porcelain eye (15) holes of the rear yarn guide plate (3), needle threading and yarn pulling are facilitated, when warping is performed, the cylinders (9) push the pull rods (11) downwards to move, the supporting hook rods (16) swing back to the lower position, the yarn guide hooks (12) are kept at the upper position by the tension of yarn, and when yarn breaking is performed, the yarn guide hooks (12) fall down by self weight.

2. The yarn supporting and hooking mechanism of the yarn collecting plate type broken yarn detecting device of the warping machine according to claim 1, characterized in that: the hook supporting rod (16) is formed by welding two round rods (17), two ends of the hook supporting rod are provided with rotating shafts, the middle part of the hook supporting rod is provided with a hook supporting body (14), the round rods (17) can also be bent into an eccentric crankshaft type, or two ends of the hook supporting rod are provided with rotating shafts, the middle part of the hook supporting rod is provided with a lath-shaped hook supporting body (14), and when the hook supporting body (14) of the hook supporting rod (16) rotates upwards, the surface of the eccentric hook supporting body (14) supports the falling yarn guide hook (12).

Technical Field

The invention relates to the field of textile machinery. In particular to a broken yarn detection device of warping equipment.

Background

The broken yarn detection device is an important device in the warping process, and the yarn collecting plate type broken yarn detection device needs to penetrate through a porcelain eye hole of a front yarn guide plate by a crochet hook when drawing yarns, then downwards picks up the porcelain eye hole of a fallen yarn guide hook, then penetrates through the porcelain eye hole of the yarn guide plate, the yarns are led by unhooking, the number of the yarns reaches one thousand, the workload is large, and in order to improve the efficiency of threading the yarns by threading the needles and facilitate the operation, an automatic yarn supporting and guiding hook mechanism needs to be developed to solve the problem.

Disclosure of Invention

The invention provides a yarn supporting and guiding hook mechanism of a yarn collecting plate type broken yarn detection device of a warping machine.

The technical scheme for realizing the purpose of the invention is as follows:

1. the utility model provides a warper collection silk plate formula broken yarn detection device's support and lead yarn hook mechanism which characterized in that: the yarn guiding device comprises hook supporting rods, swing arms, set screws, shifting pins, pull rods, air cylinders and a support, wherein each layer of hook supporting rods are arranged below a yarn guiding hook and are separated from each other from left to right, the left end of the left hook supporting rod penetrates through and extends out of a left vertical plate, the right end of the left hook supporting rod penetrates through a middle vertical plate, the right end of the right hook supporting rod penetrates through and extends out of a right vertical plate, the left end of the right hook supporting rod penetrates through the middle vertical plate, the hook supporting rods are supported by the left vertical plate, the middle vertical plate and the right vertical plate and can rotate, the extending ends of the left hook supporting rod and the right hook supporting rod are respectively provided with swing arms fixed by the set screws, each swing arm is internally provided with a groove, the shifting pins are arranged in the grooves, the shifting pins of each layer are connected with the pull rods, the tops of the pull rods are connected with the air cylinders, the left air cylinders and the right air cylinders are respectively fixed above the left vertical plate and the right vertical plates by the support, during yarn, and all the yarn guide hooks are supported, so that the long porcelain eyelet of each yarn guide hook is aligned with the porcelain eyelet of the front yarn guide plate and the porcelain eyelet of the rear yarn guide plate, needle threading and yarn guiding are facilitated, during warping, the air cylinder pushes the pull rod downwards to move, the hook supporting rod is enabled to swing back to the lower position, the yarn guide hooks are kept at the upper position by the tension of yarn, and during yarn breaking, the yarn guide hooks fall by dead weight.

2. Warper collection silk plate formula broken yarn detection device hold in palm and lead yarn hook mechanism, its characterized in that: the hook supporting rod is formed by welding two round rods, two ends of the hook supporting rod are provided with rotating shafts, the middle part of the hook supporting rod is provided with a hook supporting body, or two ends of the hook supporting rod are provided with rotating shafts, the middle part of the hook supporting rod is provided with a lath-shaped hook supporting body, and when the hook supporting body of the hook supporting rod rotates upwards, the surface of the eccentric hook supporting body supports all falling guide hooks.

Description of the drawings:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view K of fig. 1.

Fig. 3 is a structural form of a hook supporting rod.

In the figure: 1 left vertical plate, 2 middle vertical plates, 3 rear yarn guide plates, 4 front yarn guide plates, 5 right vertical plates, 6 swing arms, 7 poking pins, 8 set screws, 9 air cylinders, 10 supports, 11 pull rods, 12 yarn guide hooks, 13 long porcelain eyes, 14 support hook bodies, 15 porcelain eyes, 16 support hook rods and 17 round rods.

Detailed Description

As can be seen from figure 1, the yarn supporting and guiding hook mechanism of the yarn collecting plate type broken yarn detecting device of the warping machine comprises a hook supporting rod 16, a swing arm 6, a set screw 8, a poking pin 7, a pull rod 11, an air cylinder 9 and a support 10, wherein the hook supporting rod 16 of each layer is arranged below a yarn guiding hook 12 and is separated from the left side and the right side, the left end of the hook supporting rod 16 of the left side penetrates through and extends out of a left vertical plate 1, the right end of the hook supporting rod penetrates into a middle vertical plate 2, the right end of the hook supporting rod 16 of the right side penetrates through and extends out of a right vertical plate 5, the left end of the hook supporting rod 16 of the right side penetrates into the middle vertical plate 2, the hook supporting rod 16 is supported by the left vertical plate 1, the middle vertical plate 2 and the right vertical plate 5 and can rotate, the extending ends of the hook supporting rod 16 of the left side and the hook supporting rod 16 of the right side are respectively provided with the swing arm 6 fixed by the set screw 8, the swing arm 6 is provided with a groove, the poking pin 7 is, during yarn guiding, the cylinder 9 pulls the pull rod 11 upwards to move, the shifting pin 7 on the pull rod 11 slides in the swing arm 6, the swing arm 6 rotates along the center of the support hook rod 16, meanwhile, the support hook rod 16 is driven to rotate, all the yarn guide hooks 12 are supported, the long porcelain eye 13 holes of the yarn guide hooks 12 are aligned with the porcelain eye 15 holes of the front yarn guide plate 4 and the porcelain eye 15 holes of the rear yarn guide plate 3, needle threading and yarn guiding are facilitated, during warping, the cylinder 9 pushes the pull rod 11 downwards to move, the support hook rod 16 is swung back to the lower position, the yarn guide hooks 12 are kept at the upper position by the tension of yarn, and during yarn breaking, the yarn guide hooks 12 fall by self weight.

As can be seen from fig. 2, the hook supporting rod 16 is formed by welding two round rods 17, two ends of the rod are rotating shafts, and the middle part is a hook supporting body 14, or the round rods 17 can be bent into an eccentric crankshaft type, or two ends of the rod are rotating shafts, and the middle part is a lath-shaped hook supporting body 14, when the hook supporting body 14 of the hook supporting rod 16 rotates upwards, the surface of the eccentric hook supporting body 14 supports the whole falling yarn guide hook 12.

According to the yarn guide hook 12 supporting mechanism of the yarn collecting plate type yarn breakage detection device of the warping machine, the air cylinder 9 is utilized, the poking pin 7 on the pull rod 11 drives the multilayer yarn supporting rods to rotate through the swing arm 6, and all the yarn guide hooks 12 are supported, so that the yarn breakage detection device is convenient and rapid to thread and guide yarns, the yarn guiding time is shortened, and the working efficiency of the warping machine is improved.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.