Yarn collecting plate type broken yarn detection device of warping machine
阅读说明：本技术 整经机集丝板式断纱检测装置 (Yarn collecting plate type broken yarn detection device of warping machine ) 是由 黄翠玉 胡卫红 黄以利 于 2019-06-20 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,用角座固定在框架内的左立板、中立板和右立板的两侧,上下按一定的间距,装有多层前导纱板和后导纱板,在每层两板之间,有一支撑棒,在支撑棒上依次串有许多隔套和导纱钩,在导纱钩的下方有一个托钩棒,在托钩棒通过的左立板和右立板的前上侧,分别装有一对光电发射头和光电接收头,整经时,导纱钩在纱的张力作用下被提起,光电发射头射出的光束照射在光电接收头上,纱断时,导纱钩靠自重落下,遮挡住光束,光电接收头发出断纱信号,引纱时,托钩棒在外力的作用下转动,将导纱钩全部托起,便于穿针引纱,本发明集断头检测与集丝板于一体,结构紧凑,灵敏可靠,操作方便,经济实用,设计新颖。(The invention relates to a yarn-collecting plate type broken yarn detection device of a warping machine, which is characterized in that a plurality of layers of front yarn guide plates and rear yarn guide plates are arranged at the two sides of a left vertical plate, a middle vertical plate and a right vertical plate in a frame by angle seats, a support rod is arranged between the two plates at each layer, a plurality of spacers and yarn guide hooks are sequentially connected on the support rod in series, a hook supporting rod is arranged below the yarn guide hooks, a pair of photoelectric transmitting heads and photoelectric receiving heads are respectively arranged at the front upper sides of the left vertical plate and the right vertical plate through which the hook supporting rod passes, the yarn guide hooks are lifted under the tension of yarns during warping, light beams emitted by the photoelectric transmitting heads irradiate the photoelectric receiving heads, the yarn guide hooks fall under the dead weight when the yarns are broken, the yarn receiving heads emit broken yarn signals, the hook supporting rods rotate under the action of external force during yarn leading, the yarn guide hooks are all lifted, needle threading and yarn leading are convenient, the broken end detection and the yarn collecting plate are integrated into a whole, compact structure, sensitivity and reliability, convenient operation, economy and practicality and novel design.)
1. The utility model provides a warper collection silk plate formula detection device that breaks, its characterized in that: the two sides of a left vertical plate 4, a middle vertical plate 3 and a right vertical plate 1 which are fixed in a frame 5 by a corner base 2 are provided with a plurality of layers of front yarn guide plates 15 and rear yarn guide plates 18 according to a certain distance from top to bottom, porcelain eyes 21 are adhered on the front yarn guide plates 15 and the rear yarn guide plates 18, a support rod 16 is arranged between each layer of the front yarn guide plates 15 and the rear yarn guide plates 18 and respectively passes through the left vertical plate 4, the middle vertical plate 3 and the right vertical plate 1, a plurality of spacers 17 and yarn guide hooks 23 are sequentially connected on the support rod 16 in series, a long porcelain eye 24 is arranged on each yarn guide hook 23, a support hook rod 20 is arranged below the yarn guide hook 23, the left end of the support hook rod 20 passes through and extends out of the left vertical plate 4, the right end passes through and extends out of the right vertical plate 1, a pair of photoelectric emitting heads 12 and photoelectric receiving heads 19 are respectively arranged on the front upper sides of the left vertical plate 4 and the right vertical plate 1 through which the support hook rod 20 passes, when the support hook rod 23 falls down, the photoelectric emitting heads 12 are contacted with, the photoelectric receiving head 19 sends out a yarn breaking signal, a panel 6 is arranged above the frame 5, corresponding layer indicating lamps 7 and layer switches 8 are arranged on the panel 6, when a yarn 22 is guided, the hook supporting rod 20 rotates under the action of external force to support all the yarn guiding hooks 23, long porcelain eyes 24 on the yarn guiding hooks 23 are aligned with porcelain eyes 21 on the front yarn guiding plate 15 and porcelain eyes 21 on the rear yarn guiding plate 18, so that the yarn 22 is guided, when the yarn 22 is warped, the hook supporting rod 20 swings back downwards, the yarn guiding hooks 23 are lifted under the tension of the yarn 22, light beams 14 emitted by the photoelectric emitting head 12 irradiate on the photoelectric receiving head 19, when the yarn 22 breaks, the yarn guiding hooks 23 fall under the dead weight to shield the light beams 14 emitted by the photoelectric emitting head 12 to the photoelectric receiving head 19, the photoelectric receiving head 19 sends out a yarn breaking signal, and the corresponding layer indicating lamps 7 on the panel 6 are lightened.
2. The beaming machine yarn collecting plate type broken yarn detection device according to claim 1, characterized in that: two ends of each layer of yarn guide hook 23 are provided with a pair of photoelectric emitting heads 12 and photoelectric receiving heads 19, the photoelectric emitting heads 12 are fixed on an adjusting plate 10, the adjusting plate 10 is fixed on a support 9 through bolts 11 and springs 13, the photoelectric receiving heads 19 are fixed on a right vertical plate 1, and the adjusting bolts 11 can adjust the angle of the adjusting plate 10, so that light beams 14 emitted by the photoelectric emitting heads 12 are aligned to the photoelectric receiving heads 19.
3. The beaming machine yarn collecting plate type broken yarn detection device according to claim 1, characterized in that: a hook supporting rod 20 is arranged below the yarn guiding hook 23 of each layer, the left end of the hook supporting rod 20 penetrates through the left vertical plate 4, the right end of the hook supporting rod 20 penetrates through the right vertical plate 1 and extends out of the right vertical plate, the hook supporting rod 20 can rotate, when the yarn 22 breaks, the yarn guiding hook 23 falls down by means of self weight to be in contact with the hook supporting rod 20 and shields the light beam 14 emitted by the photoelectric emitter 12 to the photoelectric receiver 19, when the yarn 22 is guided, the hook supporting rod 20 of each layer rotates under the action of external force at the same time to upwards support all the yarn guiding hooks 23, long porcelain eyes 24 on the yarn guiding hooks 23 are aligned with porcelain eyes 21 on the front yarn guiding plate 15 and the rear yarn guiding plate 18, the yarn 22 is convenient to be guided, and the yarn 22 swings back to the initial position when the yarn is warped.
4. The beaming machine yarn collecting plate type broken yarn detection device according to claim 1, characterized in that: the multilayer front yarn guide plate 15 and the multilayer rear yarn guide plate 18 are respectively fixed on the left vertical plate 4, the middle vertical plate 3 and the right vertical plate 1, when yarns 22 are guided, all the yarns 22 respectively penetrate through the porcelain eye 21 hole on the front yarn guide plate 15, the long porcelain eye 24 hole on the yarn guide hook 23 and the porcelain eye 21 hole on the rear yarn guide plate 18 in a one-to-one correspondence mode according to a certain arrangement mode, and silk collection and yarn breakage detection are integrated.
Technical Field
The invention relates to the field of textile machinery, in particular to a broken yarn detection device of warping equipment.
Background
Warping is an important process of weaving, a warping machine is important technical equipment for spinning, a broken yarn detection device is a necessary function in the warping process, the broken yarn detection devices equipped in the warping machine at present are arranged on a bobbin creel, a bobbin creel and a bobbin creel, and after a piece of yarn is formed between the bobbin creel and a bobbin, detection means such as a doffing contact type detection means, an infrared photoelectric type detection means and a photographic type detection means are adopted, the defects that the broken yarn is not automatically stopped sometimes, the number of false operations is large, yarn friction influences tension, the output time of broken yarn signals is long, the manufacturing cost is high and the like are caused due to the relation of detection positions and the performance of the detection method, the warping quality is influenced, and a novel warping broken yarn detection device is urgently needed to be developed.
Disclosure of Invention
The invention provides a broken yarn detection device of a warping machine, which combines broken yarn detection and a silk collecting plate, adopts hook falling photoelectric detection, and pneumatic
The technical scheme for realizing the purpose of the invention is as follows:
1. the utility model provides a warper collection silk plate formula detection device that breaks, its characterized in that: the two sides of a left vertical plate, a middle vertical plate and a right vertical plate which are fixed in a frame by angle seats are provided with a plurality of layers of front yarn guiding plates and rear yarn guiding plates at certain intervals from top to bottom, porcelain eyes are adhered on the front yarn guiding plates and the rear yarn guiding plates, a supporting rod is arranged between each layer of front yarn guiding plates and the rear yarn guiding plates and passes through the left vertical plate, the middle vertical plate and the right vertical plate respectively, a plurality of spacers and yarn guiding hooks are sequentially arranged on the supporting rod in a string mode, long porcelain eyes are arranged on the yarn guiding hooks, a supporting hook rod is arranged below the yarn guiding hooks, the left end of the supporting hook rod penetrates through the left vertical plate and extends out of the right vertical plate, the right end of the supporting hook rod penetrates through the right vertical plate, a pair of a photoelectric emitting head and a photoelectric receiving head are arranged on the front upper sides of the left vertical plate and the right vertical plate through which the supporting hook rod passes, the supporting hook rod contacts with the supporting hook rod when the yarn guiding hooks fall down, the supporting hook rod shields the light beams of the photoelectric emitting head to the photoelectric, Layer switch, during the drawing of yarn, hold in the palm the hook stick and rotate under the effect of external force, hold in the palm the whole holds in the palm of thread guide, make the porcelain eye hole on the long porcelain eye hole on the thread guide and the porcelain eye hole on the preceding thread guide align with the porcelain eye hole on the back thread guide, so that draw the yarn, during the warping, hold in the palm the hook stick and swing back downwards, the thread guide is mentioned under the tension effect of yarn, the light beam that the photoemission head jetted out shines on the photoelectric receiving head, during the yarn end breaking, the thread guide falls by the dead weight, shelter from the light beam that the photoemission head jetted to the photoelectric receiving head, the photoelectric receiving head sends the signal of breaking the yarn, the layer pilot lamp that corresponds on the panel is bright.
2. Warper collection silk plate formula detection device that breaks, its characterized in that: the two ends of each layer of the yarn guide hook are provided with a pair of the photoelectric emitting heads and the photoelectric receiving heads, the photoelectric emitting heads are fixed on the adjusting plate, the adjusting plate is fixed on the photoelectric emitting head support through bolts and springs, the photoelectric receiving heads are fixed on the right vertical plate, and the adjusting bolts can adjust the angles of the adjusting plate to enable light beams emitted by the photoelectric emitting heads to be aligned with the photoelectric receiving heads.
3. Warper collection silk plate formula detection device that breaks, its characterized in that: the support hook rod is arranged below the yarn guide hook on each layer, the left end of the support hook rod penetrates and extends out of the left vertical plate, the right end of the support hook rod penetrates and extends out of the right vertical plate, the support hook rod is arranged at an initial position during warping, when yarn breaks, the yarn guide hook falls down by self weight to be in contact with the support hook rod, and light beams of the photoelectric emitter to the photoelectric receiver are shielded.
4. Warper collection silk plate formula detection device that breaks, its characterized in that: the multilayer front yarn guide plate and the multilayer rear yarn guide plate are respectively fixed on the left vertical plate, the middle vertical plate and the right vertical plate, when yarns are guided, all the yarns respectively penetrate through the porcelain eyelet on the front yarn guide plate, the long porcelain eyelet on the yarn guide hook and the porcelain eyelet on the rear yarn guide plate in a one-to-one correspondence mode according to a certain arrangement mode, and the yarns are integrated with broken yarn detection.
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 a schematic view of an optoelectronic device according to the present invention.
Fig. 3 is a schematic view of the hook bar apparatus of the present invention.
In the figure: the photoelectric display screen comprises a right
Detailed Description
Fig. 1, 2 and 3 show the broken yarn detection device of the warping machine of the present invention, which is a yarn collecting plate type broken yarn detection device of the warping machine, and is characterized in that: the two sides of a left
2. Warper collection silk plate formula detection device that breaks, its characterized in that: two ends of each layer of
3. Warper collection silk plate formula detection device that breaks, its characterized in that: a
4. The beaming machine yarn collecting plate type broken yarn detection device according to
The broken yarn detection device of the warping machine integrates broken yarn detection and yarn collecting plates, has a compact structure, is sensitive and reliable, is convenient to operate, is economical and practical, and further improves warping quality.
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.
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