阅读说明：本技术 一种卷线辊转动时断线的提醒装置 (Reminding device of broken string when winding roll rotates ) 是由 徐佳镇 于 2021-07-02 设计创作，主要内容包括：本发明涉及纱线技术领域,且公开了一种卷线辊转动时断线的提醒装置,包括理线辊、卷线筒、转轴、限位块和固定壳,还包括感应机构、提醒机构、推动机构和限位机构,所述固定壳的内部活动连接有所述感应机构,所述固定壳的内部活动连接有所述提醒机构,所述感应机构与所述提醒机构活动连接,所述限位块的内部活动连接有的推动机构,所述限位块的内侧活动连接有所述限位机构。该卷线辊转动时断线的提醒装置,通过感应机构和提醒机构的配合使用,当感应机构检测到纱线断裂的情况,此时提醒装置响起,提醒操作人员前来查看,提高卷线的效率,滚轮可以在检测纱线压力的同时降低摩擦力提高卷筒的卷线效率,操作简单,自动化程度高。(The invention relates to the technical field of yarns, and discloses a device for reminding of yarn breakage during rotation of a winding roll, which comprises a yarn arranging roll, a winding reel, a rotating shaft, a limiting block, a fixed shell, an induction mechanism, a reminding mechanism, a pushing mechanism and a limiting mechanism, wherein the induction mechanism is movably connected inside the fixed shell, the reminding mechanism is movably connected inside the fixed shell, the induction mechanism is movably connected with the reminding mechanism, the pushing mechanism is movably connected inside the limiting block, and the limiting mechanism is movably connected inside the limiting block. This reminding device of broken string when winding roll rotates uses through the cooperation of response mechanism and warning mechanism, detects the cracked condition of yarn when response mechanism, and reminding device sounds this moment, reminds operating personnel to look over before, improves the efficiency of spiral, and the gyro wheel can reduce the spiral efficiency that frictional force improved the reel when detecting yarn pressure, easy operation, and degree of automation is high.)

1. The utility model provides a reminding device of broken string when winding roll rotates, includes reason line roller (1), bobbin (2), pivot (3), stopper (4) and set casing (5), its characterized in that: still including response mechanism (6), warning mechanism (7), pushing mechanism (8) and stop gear (9), the inside swing joint of set casing (5) has response mechanism (6), the inside swing joint of set casing (5) has warning mechanism (7), response mechanism (6) with remind mechanism (7) swing joint, some pushing mechanism (8) of inside swing joint of stopper (4), the inboard swing joint of stopper (4) has stop gear (9), pushing mechanism (8) with stop gear (9) swing joint.

2. A thread breakage warning device for a thread winding roll according to claim 1, further comprising: the spinning reel is characterized in that the rotating shaft (3) is inserted into the winding reel (2), the limiting block (4) is sleeved on the outer side of the rotating shaft (3), and the fixing shell (5) is located at the bottom of yarn.

3. A thread breakage warning device for a thread winding roll according to claim 1, further comprising: induction mechanism (6) include gyro wheel (61), movable block (62), dielectric plate (63), spacing spring (64), positive plate (65), negative plate (66) and piezo-resistor (67), the inside swing joint of set casing (5) has gyro wheel (61), the bottom swing joint of gyro wheel (61) has movable block (62), the bottom swing joint of movable block (62) has dielectric plate (63), the bottom swing joint of dielectric plate (63) has spacing spring (64), the inside fixedly connected with of set casing (5) positive plate (65), the inside fixedly connected with of set casing (5) negative plate (66), the inside fixedly connected with of set casing (5) piezo-resistor (67).

4. A thread breakage warning device for a thread winding roll according to claim 3, wherein: remind mechanism (7) including alarm (71), the inside fixed mounting of set casing (5) has alarm (71), alarm (71) with piezo-resistor (67) electric connection.

5. A thread breakage warning device for a thread winding roll according to claim 3, wherein: pushing mechanism (8) include electro-magnet (81), connecting spring (82) and magnetic sheet (83), the inside swing joint of stopper (4) has electro-magnet (81), electro-magnet (81) with piezo-resistor (67) electric connection, the inboard swing joint of electro-magnet (81) has connecting spring (82), the inboard swing joint of connecting spring (82) has magnetic sheet (83).

6. A thread breakage warning device for a thread winding roll according to claim 5, wherein: stop gear (9) are including bag chamber (91), electrorheological fluids (92), electric contact (93), electric feeler lever (94) and control valve (95), the inside swing joint of stopper (4) has bag chamber (91), bag chamber (91) with magnetic sheet (83) swing joint, the inside swing joint of bag chamber (91) has electrorheological fluids (92), the inside swing joint of bag chamber (91) has electric contact (93), the inside fixedly connected with of stopper (4) electric contact lever (94), the inside swing joint of stopper (4) has control valve (95), control valve (95) with piezo-resistor (67) electric connection.

7. A thread breakage warning device for a thread winding roll according to claim 1, further comprising: the fixed shell (5) is located between the wire arranging roller (1) and the winding reel (2), and the limiting blocks (4) are located on two sides of the rotating shaft (3).

Technical Field

The invention relates to the technical field of yarns, in particular to a device for reminding broken yarns when a winding roller rotates.

Background

The yarn is a textile, various textile fibers are processed into products with certain fineness, the products are used for weaving, rope making, thread making, knitting, embroidering and the like, and are divided into staple fiber yarn, continuous filament yarn and the like, the yarn is a main production project of the traditional farming society in China, when the yarn is used, cotton is taken to an elasticizer to be elasticated into fluffy slivers with the thickness as that of ham sausages, finally, a generated product can be used for fixing the thread end at one end of the yarn on a thread pressing roller to smoothly wind the following yarn, and the spun yarn firstly passes through the thread pressing roller and then is wound on a winding drum.

The yarn is at the roll-up in-process, because receive the roll-up power uneven, the condition of broken yarn takes place very easily, the yarn is around rolling up the in-process, because the diameter crescent, it all winds to realize through the left and right rocking of putting the yarn roller, nevertheless still there is the condition of tip wire winding diameter sudden change, lead to the yarn atress to change suddenly, the in-process that leads to the rolling breaks, the bobbin is still continuing to rotate this moment, the not hard up winding that appears of the yarn that has twined on can making the bobbin, reduce the efficiency of yarn rolling, therefore, we have proposed the reminding device of broken string when the bobbin rotates and have solved above problem, and the operation is simple, and the degree of automation is high, and the rolling efficiency is improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for reminding broken yarns when a winding roll rotates, which has the advantages of simple operation, high automation degree and winding efficiency improvement, and solves the problem that yarns are easy to break due to uneven winding force in the winding process of yarns.

(II) technical scheme

In order to realize the purposes of simple operation, high automation degree and improvement of winding efficiency, the invention provides the following technical scheme: the utility model provides a reminding device of broken string when winding roll rotates, includes reason line roller, reel, pivot, stopper and set casing, still includes response mechanism, warning mechanism, pushing mechanism and stop gear, the inside swing joint of set casing has response mechanism, the inside swing joint of set casing has warning mechanism, response mechanism with remind mechanism swing joint, some pushing mechanism of inside swing joint of stopper, the inboard swing joint of stopper has stop gear, pushing mechanism with stop gear swing joint.

Furthermore, the rotating shaft is inserted into the winding reel, the limiting block is sleeved on the outer side of the rotating shaft, and the fixing shell is located at the bottom of the yarn.

Further, the induction mechanism comprises a roller, a movable block, a dielectric plate, a limiting spring, a positive plate, a negative plate and a piezoresistor, the roller is movably connected inside the fixed shell and is in direct contact with the yarns, when the yarns pass through the wire between the yarn arranging roller and the winding drum, the roller presses the limiting spring by downward pressure, the dielectric plate is positioned between the positive plate and the negative plate, the current between the positive plate and the negative plate is smaller than the minimum access voltage of the piezoresistor, the piezoresistor is in open circuit, when the yarns are broken, the roller has no pressure, under the elastic force of the limiting spring, the relative area between the positive plate and the negative plate is increased, and when the current between the positive plate and the negative plate is larger than the minimum access voltage of the piezoresistor, the piezoresistor is in access, the bottom swing joint of gyro wheel has the movable block, the bottom swing joint of movable block has dielectric plate, dielectric plate's bottom swing joint has spacing spring, the inside fixedly connected with of set casing the positive plate, the inside fixedly connected with of set casing the negative plate, the inside fixedly connected with of set casing the piezo-resistor, the positive plate links to each other with the power, negative plate and piezo-resistor electric connection.

Further, remind the mechanism and include the alarm, the inside fixed mounting of set casing has the alarm, the alarm with piezo-resistor electric connection works as the piezo-resistor route, the alarm sounds, reminds the yarn on the reel to have broken, prevents the reel continues to rotate, makes yarn on the reel becomes loose, reduces the efficiency of spiral.

Further, pushing mechanism includes electro-magnet, connecting spring and magnetic sheet, the inside swing joint of stopper has the electro-magnet, the electro-magnet with the magnetic sheet opposite face magnetic pole is the same, works as the electro-magnet circular telegram makes the electro-magnet with the magnetic sheet repels, promotes the bag chamber removes, the electro-magnet with piezo-resistor electric connection, electro-magnet and power electric connection, the inboard swing joint of electro-magnet has connecting spring, connecting spring's inboard swing joint has the magnetic sheet.

Furthermore, the limiting mechanism comprises a capsule cavity, electrorheological fluid, an electric contact rod and a control valve, the limiting block is movably connected with the bag cavity inside, the bag cavity is movably connected with the magnetic plate, the electrorheological fluid is movably connected inside the capsule cavity, the electric contact is movably connected inside the capsule cavity, the electric contact is electrically connected with a power supply, the electric contact rod is fixedly connected inside the limiting block, the electric feeler lever is electrically connected with the electrorheological fluid, the electric feeler lever and the electric contact form a closed loop, when the electric contact contacts with the electric contact rod, the electrorheological fluid is changed into a solid state to fix the winding reel and the rotating shaft, the inside swing joint of stopper has the control valve, the control valve with piezo-resistor electric connection, the model of control valve is SMC-SY 7000.

Furthermore, the fixed shell is located between the wire arranging roller and the winding reel, the limiting blocks are located on two sides of the rotating shaft, and the limiting blocks limit the rotating shaft.

(III) advantageous effects

Compared with the prior art, the invention provides a reminding device for the broken wire when a winding roll rotates, which has the following beneficial effects:

1. this reminding device of broken string when winding roll rotates uses through the cooperation of response mechanism and warning mechanism, detects the cracked condition of yarn when response mechanism, and reminding device sounds this moment, reminds operating personnel to look over before, improves the efficiency of spiral, and the gyro wheel can reduce the spiral efficiency that frictional force improved the reel when detecting yarn pressure, easy operation, and degree of automation is high.

2. This reminding device of broken string when winding roll rotates, through response mechanism, pushing mechanism and stop gear's cooperation is used, detect the fracture of yarn when response mechanism, the piezo-resistor route this moment, make electro-magnet and magnetic sheet repel each other and promote the outside of pivot with electrorheological fluids, make electrical contact and electric feeler lever contact simultaneously, electrorheological fluids becomes solid-state by liquid, fix pivot and stopper, and easy operation, degree of automation is high, can avoid the spool idle running simultaneously, improves the efficiency of winding.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the sensing mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the limiting block of the present invention;

FIG. 4 is a schematic diagram of the moving structure of the magnetic plate shown in FIG. 3 according to the present invention.

In the figure: 1. a wire arranging roller; 2. a spool; 3. a rotating shaft; 4. a limiting block; 5. a stationary case; 6. an induction mechanism; 7. a reminder mechanism; 8. a pushing mechanism; 9. a limiting mechanism; 61. a roller; 62. a movable block; 63. a dielectric plate; 64. a limiting spring; 65. a positive plate; 66. a negative plate; 67. a voltage dependent resistor; 71. an alarm; 81. an electromagnet; 82. a connecting spring; 83. a magnetic plate; 91. a capsule cavity; 92. electrorheological fluid; 93. an electrical contact; 94. an electrical feeler lever; 95. and (4) controlling the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, a device for reminding broken thread when a winding roll rotates comprises a thread-arranging roll 1, a winding reel 2, a rotating shaft 3, a limiting block 4 and a fixed shell 5, wherein the rotating shaft 3 is inserted into the winding reel 2, the limiting block 4 is sleeved on the outer side of the rotating shaft 3, the fixed shell 5 is positioned at the bottom of a yarn, the fixed shell 5 is positioned between the thread-arranging roll 1 and the winding reel 2, the limiting block 4 is positioned on two sides of the rotating shaft 3, the limiting block 4 limits the rotating shaft 3, the device further comprises an induction mechanism 6, a pushing mechanism 8 and a limiting mechanism 9, the induction mechanism 6 is movably connected into the fixed shell 5, the induction mechanism 6 comprises a roller 61, a movable block 62, a dielectric plate 63, a limiting spring 64, a positive plate 65, a negative plate 66 and a piezoresistor 67, the roller 61 is movably connected into the fixed shell 5, the roller 61 is in direct contact with the yarn, when a wire passes through the winding reel 1 and the winding reel 2, at this time, the roller 61 presses the limiting spring 64 with downward pressure, the piezoresistor 67 is disconnected, when the yarn is broken, the roller 61 has no pressure, the relative area between the positive plate 65 and the negative plate 66 is increased under the action of the elastic force of the limiting spring 64, and when the current between the positive plate 65 and the negative plate 66 is smaller than the maximum pass voltage of the piezoresistor 67, the piezoresistor 67 is connected.

The bottom of the roller 61 is movably connected with a movable block 62, the bottom of the movable block 62 is movably connected with a dielectric plate 63, the bottom of the dielectric plate 63 is movably connected with a limit spring 64, the inside of the fixed shell 5 is fixedly connected with a positive plate 65, the inside of the fixed shell 5 is fixedly connected with a negative plate 66, the inside of the fixed shell 5 is fixedly connected with a piezoresistor 67, the inside of the limit block 4 is movably connected with a pushing mechanism 8, the pushing mechanism 8 comprises an electromagnet 81, a connecting spring 82 and a magnetic plate 83, the inside of the limit block 4 is movably connected with an electromagnet 81, the opposite surfaces of the electromagnet 81 and the magnetic plate 83 have the same magnetic pole, when the electromagnet 81 is electrified, the electromagnet 81 and the magnetic plate 83 repel each other to push the bag cavity 91 to move, the electromagnet 81 is electrically connected with the piezoresistor 67, the electromagnet 81 is electrically connected with the power supply, the inner side of the electromagnet 81 is movably connected with the connecting spring 82, and the inner side of the connecting spring 82 is movably connected with the magnetic plate 83.

The inner side of the limiting block 4 is movably connected with a limiting mechanism 9, the limiting mechanism 9 comprises a bag cavity 91, electrorheological fluid 92, an electric contact 93, an electrorheological fluid rod 94 and a control valve 95, the inner part of the limiting block 4 is movably connected with the bag cavity 91, the bag cavity 91 is movably connected with a magnetic plate 83, the inner part of the bag cavity 91 is movably connected with the electrorheological fluid 92, the inner part of the bag cavity 91 is movably connected with the electric contact 93, the electric contact 93 is electrically connected with a power supply, the inner part of the limiting block 4 is fixedly connected with the electrorheological fluid rod 94, the electrorheological fluid rod 94 is electrically connected with the electrorheological fluid 92, the electrorheological fluid rod 94 and the electric contact 93 form a closed loop, when the electric contact 93 contacts with the electric contact rod 94, the electrorheological fluid 92 becomes solid to fix the winding reel 2 and the rotating shaft 3, the inside of the limiting block 4 is movably connected with a control valve 95, the control valve 95 is electrically connected with the pressure sensitive resistor 67, and the pushing mechanism 8 is movably connected with the limiting mechanism 9.

Example two:

referring to fig. 1-4, a device for reminding broken thread when a winding roll rotates, comprising a thread arranging roll 1, a winding reel 2, a rotating shaft 3, a limiting block 4 and a fixed shell 5, wherein the fixed shell 5 is positioned between the thread arranging roll 1 and the winding reel 2, the limiting block 4 is positioned at two sides of the rotating shaft 3, the limiting block 4 limits the rotating shaft 3, the rotating shaft 3 is inserted into the winding reel 2, the limiting block 4 is sleeved outside the rotating shaft 3, the fixed shell 5 is positioned at the bottom of yarn, the device further comprises an induction mechanism 6, a reminding mechanism 7, a pushing mechanism 8 and a limiting mechanism 9, the induction mechanism 6 is movably connected inside the fixed shell 5, the induction mechanism 6 comprises a roller 61, a movable block 62, a dielectric plate 63, a limiting spring 64, a positive plate 65, a negative plate 66 and a piezoresistor 67, the roller 61 is movably connected inside the fixed shell 5, the roller 61 is in direct contact with the yarn, when the thread between the thread arranging roll 1 and the winding reel 2 passes, at this time, the roller 61 presses the limiting spring 64 with downward pressure, the piezoresistor 67 is disconnected, when the yarn is broken, the roller 61 has no pressure, the relative area between the positive plate 65 and the negative plate 66 is increased under the action of the elastic force of the limiting spring 64, and when the current between the positive plate 65 and the negative plate 66 is smaller than the maximum pass voltage of the piezoresistor 67, the piezoresistor 67 is connected.

Bottom swing joint of gyro wheel 61 has movable block 62, the bottom swing joint of movable block 62 has dielectric plate 63, the bottom swing joint of dielectric plate 63 has spacing spring 64, the inside fixedly connected with positive plate 65 of set casing 5, the inside fixedly connected with negative plate 66 of set casing 5, the inside fixedly connected with piezo-resistor 67 of set casing 5, the inside swing joint of set casing 5 has warning mechanism 7, warning mechanism 7 includes alarm 71, the inside fixed mounting of set casing 5 has alarm 71, alarm 71 and piezo-resistor 67 electric connection, when the piezo-resistor 67 route, alarm 71 sounds, it has been disconnected to remind the yarn on the spool 2, prevent that spool 2 from continuing to rotate, make the yarn on the spool 2 become loose, reduce the efficiency of spiral, induction mechanism 6 and warning mechanism 7 swing joint.

Some pushing mechanisms 8 of inside swing joint of stopper 4, pushing mechanisms 8 includes electro-magnet 81, coupling spring 82 and magnetic sheet 83, the inside swing joint of stopper 4 has electro-magnet 81, electro-magnet 81 is the same with magnetic sheet 83 opposite face magnetic pole, switch on as electro-magnet 81, make electro-magnet 81 and magnetic sheet 83 repel each other, promote the bag chamber 91 and remove, electro-magnet 81 and piezo-resistor 67 electric connection, electro-magnet 81 and power electric connection, the inboard swing joint of electro-magnet 81 has coupling spring 82, coupling spring 82's inboard swing joint has magnetic sheet 83.

The inner side of the limiting block 4 is movably connected with a limiting mechanism 9, the limiting mechanism 9 comprises a bag cavity 91, electrorheological fluid 92, an electric contact 93, an electrorheological fluid rod 94 and a control valve 95, the inner part of the limiting block 4 is movably connected with the bag cavity 91, the bag cavity 91 is movably connected with a magnetic plate 83, the inner part of the bag cavity 91 is movably connected with the electrorheological fluid 92, the inner part of the bag cavity 91 is movably connected with the electric contact 93, the electric contact 93 is electrically connected with a power supply, the inner part of the limiting block 4 is fixedly connected with the electrorheological fluid rod 94, the electrorheological fluid rod 94 is electrically connected with the electrorheological fluid 92, the electrorheological fluid rod 94 and the electric contact 93 form a closed loop, when the electric contact 93 contacts with the electric contact rod 94, the electrorheological fluid 92 becomes solid to fix the winding reel 2 and the rotating shaft 3, the inside of the limiting block 4 is movably connected with a control valve 95, the control valve 95 is electrically connected with the pressure sensitive resistor 67, and the pushing mechanism 8 is movably connected with the limiting mechanism 9.

The working principle is as follows: the fixed shell 5 is movably connected with a roller 61, the roller 61 is in direct contact with the yarn, when the yarn passes through the wire arranging roller 1 and the winding drum 2, the yarn passes through the roller 61, the roller 61 presses the sensing mechanism 6 by downward pressure, the movable block 62 moves downward to press the dielectric plate 63, the dielectric plate 63 presses the limiting spring 64 downward, the limiting spring 64 is compressed, the positive plate 65 is connected with a power supply, the negative plate 66 is electrically connected with the piezoresistor 67, the working voltage between the positive plate 65 and the negative plate 66 is smaller than the minimum access voltage of the piezoresistor 67, the piezoresistor 67 is disconnected, when the yarn is disconnected, the roller 61 has no pressure, the movable block 62 moves upward under the action of the elastic force of the limiting spring 64, the dielectric plate 63 moves upward, the relative area between the positive plate 65 and the negative plate 66 is increased, and when the current between the positive plate 65 and the negative plate 66 is larger than the minimum access voltage of the piezoresistor 67, at the moment, the piezoresistor 67 is switched on, the piezoresistor 67 is electrically connected with the alarm 71, the alarm 71 sounds to remind that the yarn on the winding drum 2 is broken, the winding drum 2 is prevented from continuously rotating, the yarn on the winding drum 2 becomes loose, the winding efficiency is reduced, meanwhile, the electromagnet 81 is electrically connected with the piezoresistor 67, the opposite surfaces of the electromagnet 81 and the magnetic plate 83 have the same magnetic poles, the electromagnet 81 and the magnetic plate 83 repel each other to push the bag cavity 91 to move, the connecting spring 82 is stretched at the moment, the inside of the bag cavity 91 is filled with the electrorheological fluid 92, the electromagnet 81 pushes the bag cavity 91 to move to enter the outer side of the rotating shaft 3, the control valve 95 is opened, the electric contact 93 is contacted with the electric contact rod 94 at the moment, the electric contact 93 is connected with a power supply, the electric contact rod 94 is electrically connected with the electrorheological fluid 92, the electrorheological fluid 92 is changed into a solid state at the moment, the limit block 4 is fixed with the rotating shaft 3 to prevent the winding drum 2 from continuously rotating to loosen the yarn, the efficiency of the winding is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.