阅读说明：本技术 一种具有断线警示功能的纺织纱线加工用送线保护装置 (Yarn feeding protection device with yarn breakage warning function for textile yarn processing ) 是由 马应辉 于 2021-07-09 设计创作，主要内容包括：本发明涉及纺织材料技术领域,且公开了一种具有断线警示功能的纺织纱线加工用送线保护装置,包括外壳、放线机构、磁控机构、触发机构,所述外壳中部内壁活动连接有所述放线机构,所述外壳中部内壁活动连接有所述磁控机构,所述外壳中部内壁活动连接有所述触发机构,所述磁控机构与所述警示机构电性连接,所述触发机构与所述放线机构电性连接。该具有断线警示功能的纺织纱线加工用送线保护装置,通过纱线带动触发机构运动,触发机构带动放线机构运行,放线机构对卷筒进行快速制动,从而达到对断裂纱线保护的效果,防止卷筒纱线过放造成的线头散落缠绕,对后期的整理工作造成困难和影响生产效率,该装置大大的减少了卷筒缠绕使生产得到了保障。(The invention relates to the technical field of textile materials, and discloses a thread feeding protection device with a thread breakage warning function for processing textile yarns. This processing of textile yarn is with sending line protection device with broken string warning function drives the trigger mechanism motion through the yarn, and trigger mechanism drives the operation of paying out machine, and paying out machine constructs the quick braking to the reel to reach the effect to the yarn protection of splitting, prevent that the end of a thread that the reel yarn excess put caused from scattering the winding, cause the difficulty and influence production efficiency to the arrangement work in later stage, the device great reduction the reel winding make production obtain the guarantee.)

1. The utility model provides a weaving yarn processing is with sending line protection device with broken string alarm function which characterized in that: including shell (1), paying out machine structure (2), magnetic control mechanism (3), trigger mechanism (4), shell (1) middle part inner wall swing joint has paying out machine structure (2), shell (1) middle part inner wall swing joint has magnetic control mechanism (3), shell (1) middle part inner wall swing joint has trigger mechanism (4), magnetic control mechanism (3) with warning mechanism (5) electric connection, trigger mechanism (4) with paying out machine structure (2) electric connection.

2. The thread feeding protection device with the thread breakage warning function for the textile yarn processing according to claim 1, characterized in that: still include warning mechanism (5), shell (1) middle part inner wall fixedly connected with warning mechanism (5).

3. The thread feeding protection device with the thread breakage warning function for the textile yarn processing according to claim 1, characterized in that: paying out machine constructs (2) and includes electromagnet (21), positioning spring (22), brake block (23), magnetic path (24), shell (1) middle part inner wall fixedly connected with electromagnet (21), activity groove (26) middle part inner wall swing joint has brake block (23), brake block (23) middle part inner wall fixedly connected with magnetic path (24), brake block (23) top fixedly connected with positioning spring (22).

4. The thread feeding protection device with the thread breakage warning function for the textile yarn processing according to claim 3, characterized in that: paying out machine constructs (2) and still includes line roller (25), activity groove (26), drags seat (27), shell (1) middle part inner wall has been seted up activity groove (26), the bottom wall fixedly connected with in activity groove (26) drag seat (27), drag seat (27) top swing joint have line roller (25).

5. The thread feeding protection device with the thread breakage warning function for the textile yarn processing according to claim 1, characterized in that: the magnetic control mechanism (3) comprises a first telescopic groove (31), a first spring (32), a magnet (33) and a first wire guide rod (34), the first telescopic groove (31) is formed in the inner wall of the middle of the shell (1), the inner wall of the middle of the first telescopic groove (31) is movably connected with the first wire guide rod (34), the inner wall of the middle of the first wire guide rod (34) is fixedly connected with the magnet (33), and the top of the first wire guide rod (34) is fixedly connected with the first spring (32).

6. The thread feeding protection device with the thread breakage warning function for the textile yarn processing according to claim 1, characterized in that: trigger mechanism (4) are including conductor pole two (41), flexible groove two (42), resistance card (43), conducting block (44), reset spring (45), piezo-resistor (46), seted up at shell (1) middle part flexible groove two (42), flexible groove two (42) middle part inner wall swing joint has conductor pole two (41), the positive fixedly connected with of conductor pole two (41) conducting block (44), flexible groove two (42) middle part inner wall fixedly connected with resistance card (43), conductor pole two (41) bottom fixedly connected with reset spring (45), shell (1) middle part inner wall fixedly connected with piezo-resistor (46).

7. The thread feeding protection device with the thread breakage warning function for the textile yarn processing according to claim 6, characterized in that: the conductive block (44) is electrically connected with the resistor disc (43), and the resistor disc (43) is electrically connected with the piezoresistor (46).

8. The thread feeding protection device with the thread breakage warning function for the textile yarn processing according to claim 2, characterized in that: the warning mechanism (5) comprises a traction spring (51), a magnetic strip (52), a movable contact (53), an alarm (54), a movable cavity (55) and a fixed contact (56), the movable cavity (55) is formed in the middle of the shell (1), the magnetic strip (52) is fixedly connected to the inner wall of the middle of the movable cavity (55), the traction spring (51) is fixedly connected to the top of the magnetic strip (52), the movable contact (53) is fixedly connected to the bottom of the magnetic strip (52), the fixed contact (56) is fixedly connected to the inner wall of the bottom of the movable cavity (55), and the alarm (54) is fixedly connected to the inner wall of the middle of the shell (1).

Technical Field

The invention relates to the technical field of textile materials, in particular to a thread feeding protection device with a thread breakage warning function for textile yarn processing.

Background

The yarn is a fabrics, processes into the product of certain fineness with various textile fiber for weave, system rope, system line, knitting and embroidery etc. wherein when carrying out fabrics processing, all can use yarn conveyer, and common yarn conveyor carries out the seal wire through setting up a plurality of godet wheels, and the elastic yarn on the reel is pulled out to the pulling force that produces when using through the elastic yarn when weaving, thereby reaches the effect of sending the line.

Because elastic yarn all is the coiling drum form and stores, at the in-process of carrying out the conveying, because outer elastic yarn can be pulled out gradually, because the inhomogeneous very easy yarn fracture that causes of external pulling force to thereby lead to the yarn on the line book to rotate under the inertia effect and cause the winding that drops, even cause the yarn winding balling-up, and current yarn device does not possess the alarm function of breaking string, thereby operating personnel can not in time discover and influence finished product quality.

Therefore, we propose a thread feeding protection device with thread breakage warning function for textile yarn processing to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the yarn feeding protection device with the yarn breakage warning function for processing the textile yarns, which has the advantages of quickly braking, preventing the yarns from falling off and winding into balls and warning operators to perform yarn breakage treatment, and solves the problems that the traditional equipment does not have the warning function, the yarn coils are scattered, the working efficiency of workers is increased, and the product quality is influenced.

(II) technical scheme

In order to realize the purposes of quickly braking, preventing the yarn from falling off and winding into balls and warning an operator to perform broken yarn treatment, the invention provides the following technical scheme: the utility model provides a processing of textile yarn is with sending line protection device with broken string alarm function, includes shell, paying out machine structure, magnetic control mechanism, trigger mechanism, shell middle part inner wall swing joint has paying out machine structure, shell middle part inner wall swing joint has magnetic control mechanism, shell middle part inner wall swing joint has trigger mechanism, magnetic control mechanism with warning mechanism electric connection, trigger mechanism with paying out machine structure electric connection.

Further, still include warning mechanism, shell middle part inner wall fixedly connected with warning mechanism, warning mechanism mainly plays the warning effect, and after the yarn fracture appears, the siren sends the warning sound and reminds operating personnel to handle.

Further, paying off mechanism includes electromagnet, positioning spring, brake pad, magnetic path, shell middle part inner wall fixedly connected with the electromagnet, activity inslot middle part inner wall swing joint has the brake pad, brake pad middle part inner wall fixedly connected with the magnetic path, brake pad top fixedly connected with positioning spring, electromagnet and piezo-resistor electric connection, electromagnet bottom magnetic pole with magnetic path top magnetic pole is the same, positioning spring's size is less than the size of brake pad.

Further, paying out machine constructs still includes line roller, activity groove, drags the seat, shell middle part inner wall has been seted up the activity groove, activity inslot diapire fixedly connected with drag the seat, drag seat top swing joint have the line roller, the positioning spring top with activity inslot wall fixed connection, drag the seat top set up with the axle box of line roller looks adaptation.

Furthermore, the magnetic control mechanism comprises a first telescopic groove, a first spring, a first magnet and a first wire guide rod, the first telescopic groove is formed in the inner wall of the middle of the shell, the first wire guide rod is movably connected to the inner wall of the middle of the first telescopic groove, the first magnet is fixedly connected to the inner wall of the middle of the first wire guide rod, the first spring is fixedly connected to the top of the first wire guide rod, the first spring is smaller than the first wire guide rod in size, the top of the first spring is fixedly connected to the inner wall of the first telescopic groove, the magnetic pole at the bottom of the magnet is opposite to the magnetic pole at the top of the magnetic stripe, and the magnetic control mechanism mainly plays a role in controlling the warning mechanism.

Further, the triggering mechanism comprises a second wire guide rod, a second telescopic groove, a second resistor disc, a conductive block, a reset spring and a piezoresistor, the second telescopic groove is formed in the middle of the shell, the second wire guide rod is movably connected to the inner wall of the middle of the second telescopic groove, the conductive block is fixedly connected to the front of the second wire guide rod, the resistor disc is fixedly connected to the inner wall of the middle of the second telescopic groove, the reset spring is fixedly connected to the bottom of the second wire guide rod, the piezoresistor is fixedly connected to the inner wall of the middle of the shell, when the circuit voltage is smaller than the working voltage of the piezoresistor, the piezoresistor is in an open circuit state, when the circuit voltage is larger than the working voltage of the piezoresistor, the piezoresistor is in an open circuit state, the back of the conductive block is attached to the front of the resistor disc and mainly adjusts the voltage at the tail end of the piezoresistor, so as to trigger the pay-off mechanism, and the second wire guide rod is in a compressed state under the action of the yarn, so that the resistance value of the resistance card is the maximum.

Furthermore, the conductive block is electrically connected with the resistor disc, the resistor disc is electrically connected with the piezoresistor, the resistor disc mainly controls the voltage at the tail end of the piezoresistor so as to adjust the path voltage of the piezoresistor, the paying-off mechanism is triggered, when the circuit voltage is smaller than the working voltage of the piezoresistor, the piezoresistor is in an open circuit state, and when the circuit voltage is larger than the working voltage of the piezoresistor, the piezoresistor is in a path state.

Further, the warning mechanism comprises a traction spring, a magnetic strip, a movable contact, an alarm, a movable cavity and a fixed contact, the movable cavity is formed in the middle of the shell, the magnetic strip is fixedly connected to the inner wall of the middle of the movable cavity, the traction spring is fixedly connected to the top of the magnetic strip, the movable contact is fixedly connected to the bottom of the magnetic strip, the fixed contact is fixedly connected to the inner wall of the movable cavity, the alarm is fixedly connected to the inner wall of the middle of the shell, the size of the traction spring is smaller than that of the magnetic strip, the movable contact and the fixed contact are in a separated state in an initial state, when the magnetic control mechanism is triggered, the magnetic strip moves downwards, so that the movable contact and the fixed contact are in contact, and the alarm gives an alarm sound to prompt an operator to break a wire.

(III) advantageous effects

Compared with the prior art, the invention provides the thread feeding protection device with the thread breakage warning function for the textile yarn processing, and the thread feeding protection device has the following beneficial effects:

1. this processing of textile yarn is with sending line protection device with broken string warning function drives the trigger mechanism motion through the yarn, and trigger mechanism drives the operation of paying out machine, and paying out machine constructs the quick braking to the reel to reach the effect to the yarn protection of splitting, prevent that the end of a thread that the reel yarn excess put caused from scattering the winding, cause the difficulty and influence production efficiency to the arrangement work in later stage, the device great reduction the reel winding make production obtain the guarantee.

2. This weaving yarn processing is with sending line protection device with broken string warning function drives the motion of magnetic control mechanism through the yarn, and magnetic control mechanism drives warning mechanism operation, thereby the magnetic control mechanism rebounds rapidly and drives warning mechanism inside contact and make inside circuit switch-on trigger siren after the yarn breaks, suggestion operating personnel yarn breaks and handles it.

Drawings

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

FIG. 2 is a partially enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a magnetic control mechanism and a trigger mechanism according to the present invention;

FIG. 4 is a schematic view of a pay-off mechanism of the present invention.

In the figure: 1. a housing; 2. a pay-off mechanism; 3. a magnetic control mechanism; 4. a trigger mechanism; 5. a warning mechanism; 21. an electromagnet; 22. a positioning spring; 23. a brake pad; 24. a magnetic block; 25. a wire roller; 26. a movable groove; 27. dragging a seat; 31. a first telescopic groove; 32. a first spring; 33. a magnet; 34. a first wire guide rod; 41. a second wire guide rod; 42. a second telescopic groove; 43. resistance cards; 44. a conductive block; 45. a return spring; 46. a voltage dependent resistor; 51. a traction spring; 52. a magnetic strip; 53. a movable contact; 54. an alarm; 55. a movable cavity; 56. and a stationary contact.

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. 1-4, a thread feeding protection device with thread breakage warning function for processing textile yarns comprises a shell 1, a thread releasing mechanism 2, wherein the thread releasing mechanism 2 comprises an electromagnet 21, a positioning spring 22, a brake block 23 and a magnet block 24, the inner wall of the middle part of the shell 1 is fixedly connected with the electromagnet 21, the inner wall of the middle part of a movable groove 26 is movably connected with the brake block 23, the inner wall of the middle part of the brake block 23 is fixedly connected with the magnet block 24, the top of the brake block 23 is fixedly connected with the positioning spring 22, the electromagnet 21 is electrically connected with a piezoresistor 46, the bottom magnetic pole of the electromagnet 21 is the same as the top magnetic pole of the magnet block 24, the size of the positioning spring 22 is smaller than that of the brake block 23, the thread releasing mechanism 2 further comprises a thread roller 25, a movable groove 26 and a dragging seat 27, the inner wall of the middle part of the shell 1 is provided with the movable groove 26, and the bottom wall of the movable groove 26 is fixedly connected with the dragging seat 27;

the top of the dragging seat 27 is movably connected with a wire roller 25, the top of the positioning spring 22 is fixedly connected with the inner wall of the movable groove 26, the top of the dragging seat 27 is provided with a shaft groove matched with the wire roller 25, the magnetic control mechanism 3 and the magnetic control mechanism 3 comprise a first telescopic groove 31, a first spring 32, a magnet 33 and a first wire guide rod 34, the inner wall of the middle part of the shell 1 is provided with a first telescopic groove 31, the inner wall of the middle part of the first telescopic groove 31 is movably connected with the first wire guide rod 34, the inner wall of the middle part of the first wire guide rod 34 is fixedly connected with the magnet 33, the top of the first wire guide rod 34 is fixedly connected with a first spring 32, the size of the first spring 32 is smaller than the size of the first wire guide rod 34, the top of the first spring 32 is fixedly connected with the inner wall of the first telescopic groove 31, the magnetic pole at the bottom of the magnet 33 is opposite to the magnetic pole at the top of the magnetic stripe 52, the magnetic control mechanism 3 mainly plays a role of controlling the warning mechanism 5, the triggering mechanism 4, the inner wall of the middle part of the shell 1 is movably connected with a paying off mechanism 2, the inner wall swing joint in the middle part of shell 1 has magnetic control mechanism 3, and shell 1 middle part inner wall swing joint has trigger mechanism 4, and magnetic control mechanism 3 and 5 electric connection of warning mechanism, trigger mechanism 4 and paying out machine structure 2 electric connection.

Example two:

referring to fig. 1-4, a thread feeding protection device with thread breakage warning function for processing textile yarns comprises a shell 1, a thread releasing mechanism 2, wherein the thread releasing mechanism 2 comprises an electromagnet 21, a positioning spring 22, a brake block 23 and a magnet block 24, the inner wall of the middle part of the shell 1 is fixedly connected with the electromagnet 21, the inner wall of the middle part of a movable groove 26 is movably connected with the brake block 23, the inner wall of the middle part of the brake block 23 is fixedly connected with the magnet block 24, the top of the brake block 23 is fixedly connected with the positioning spring 22, the electromagnet 21 is electrically connected with a piezoresistor 46, the bottom magnetic pole of the electromagnet 21 is the same as the top magnetic pole of the magnet block 24, the size of the positioning spring 22 is smaller than that of the brake block 23, the thread releasing mechanism 2 further comprises a thread roller 25, a movable groove 26 and a dragging seat 27, the inner wall of the middle part of the shell 1 is provided with the movable groove 26, and the bottom wall of the movable groove 26 is fixedly connected with the dragging seat 27;

the top of the dragging seat 27 is movably connected with a wire roller 25, the top of the positioning spring 22 is fixedly connected with the inner wall of the movable groove 26, the top of the dragging seat 27 is provided with a shaft groove matched with the wire roller 25, the magnetic control mechanism 3 and the magnetic control mechanism 3 comprise a first telescopic groove 31, a first spring 32, a magnet 33 and a first wire guide rod 34, the inner wall of the middle part of the shell 1 is provided with a first telescopic groove 31, the inner wall of the middle part of the first telescopic groove 31 is movably connected with the first wire guide rod 34, the inner wall of the middle part of the first wire guide rod 34 is fixedly connected with the magnet 33, the top of the first wire guide rod 34 is fixedly connected with a first spring 32, the size of the first spring 32 is smaller than the size of the first wire guide rod 34, the top of the first spring 32 is fixedly connected with the inner wall of the first telescopic groove 31, and the magnetic pole at the bottom of the magnet 33 is opposite to the magnetic pole at the top of the magnetic stripe 52;

the magnetic control mechanism 3 mainly plays a role of controlling the warning mechanism 5, the triggering mechanism 4 and the triggering mechanism 4 comprise a lead rod two 41, a telescopic slot two 42, a resistor disc 43, a conductive block 44 and a resistor disc 43 which are electrically connected, the resistor disc 43 is electrically connected with a piezoresistor 46, when the circuit voltage is less than the working voltage of the piezoresistor 46, the piezoresistor 46 is in an open circuit state, when the circuit voltage is greater than the working voltage of the piezoresistor 46, the piezoresistor 46 is in a closed circuit state, the resistor disc 43 mainly plays a role of controlling the voltage of the tail end of the piezoresistor 46 so as to adjust the closed circuit voltage of the piezoresistor 46, so that the paying-off mechanism 2 is triggered, when the circuit voltage is less than the working voltage of the piezoresistor 46, the piezoresistor 46 is in a closed circuit state, when the circuit voltage is greater than the working voltage of the piezoresistor 46, the middle part of the shell 1 is provided with a second telescopic groove 42, the inner wall of the middle part of the second telescopic groove 42 is movably connected with a second lead rod 41, the front surface of the second lead rod 41 is fixedly connected with a conductive block 44, and the inner wall of the middle part of the second telescopic groove 42 is fixedly connected with a resistor disc 43;

the bottom of the second lead rod 41 is fixedly connected with a return spring 45, the inner wall of the middle part of the shell 1 is fixedly connected with a piezoresistor 46, the back of the conductive block 44 is attached to the front of the resistor disc 43 and mainly used for adjusting the voltage at the tail end of the piezoresistor 46, so as to trigger the pay-off mechanism 2, the second lead rod 41 is in a compression state under the action of yarns, so that the resistance of the resistor disc 43 is maximum, and the warning mechanism 5 comprises a traction spring 51, a magnetic strip 52, a movable contact 53, an alarm 54, a movable cavity 55 and a static contact 56, wherein the middle part of the shell 1 is provided with the movable cavity 55, the inner wall of the middle part of the movable cavity 55 is fixedly connected with the magnetic strip 52, the top of the magnetic strip 52 is fixedly connected with the traction spring 51, the bottom of the magnetic strip 52 is fixedly connected with the movable contact 53, and the inner wall of the movable cavity 55 is fixedly connected with the static contact 56;

shell 1 middle part inner wall fixedly connected with siren 54, traction spring 51's size is less than magnetic stripe 52's size, movable contact 53 and stationary contact 56 initial condition are the separation status, when magnetic control mechanism 3 is triggered, magnetic stripe 52 downstream, thereby contact movable contact 53 and stationary contact 56, siren 54 sends out the warning sound and reminds operating personnel the broken string to appear, shell 1 middle part inner wall swing joint has paying out machine structure 2, shell 1 middle part inner wall swing joint has magnetic control mechanism 3, shell 1 middle part inner wall swing joint has trigger mechanism 4, magnetic control mechanism 3 and warning mechanism 5 electric connection, trigger mechanism 4 and paying out machine structure 2 electric connection, shell 1 middle part inner wall fixedly connected with warning mechanism 5, warning mechanism 5 mainly plays the warning effect, after the yarn breaks, siren 54 sends out the warning sound and reminds operating personnel to handle.

The working principle is as follows: when the yarn is conveyed, the yarn to be conveyed is wound according to the drawing shown in fig. 1, a certain tension is generated during the yarn winding, so that the first wire rod 34 and the second wire rod 41 are respectively extruded upwards and downwards, when the yarn is pulled by an external acting force, the first wire rod 34 and the second wire rod 41 are further extruded, the second wire rod 41 is extruded to drive the conductive block 44 to move downwards, so that the conductive block 44 is contacted with the bottommost part of the resistor disc 43, the resistance value of the resistor disc 43 is maximum, the voltage passing through the piezoresistor 46 is smaller, the maximum access voltage of the piezoresistor 46 is not reached, the paying-off mechanism 2 is not triggered, the first wire rod 34 is compressed to move upwards under the action of the yarn and drives the magnet 33 to move upwards, the distance between the magnet 33 and the magnetic strip 52 is increased, the repulsive force between the magnet 33 and the magnetic strip 52 is weakened, the movable contact 53 is separated from the stationary contact 56, so that the alarm 54 is in an open state, and the alarm 54 does not sound;

when the yarn is broken in the process of conveying, the pressure on the wire guide rod II 41 and the wire guide rod I34 disappears instantly at the moment, the wire guide rod II 41 and the wire guide rod I34 are reset to a non-extrusion state respectively under the action of the reset spring 45 and the spring I32, the wire guide rod II 41 drives the conductive block 44 to move upwards in the process of resetting upwards, when the wire guide rod II 41 returns to the initial position, the conductive block 44 is in contact with the topmost part of the resistor sheet 43 at the moment, the voltage passing through the piezoresistor 46 is maximum, the piezoresistor 46 is in a passage state at the moment, the electromagnet 21 is electrified to generate a magnetic field, the magnetic block 24 is subjected to the action force of the magnetic field to generate a repulsive force, so that the brake block 23 is driven to move downwards and is in contact with the outer side of the yarn roller 25, and the yarn roller 25 stops rotating due to the contact with the inner side of the brake block 23, so that the condition that the yarn is scattered effectively prevented, meanwhile, the first wire guide rod 34 drives the magnet 33 to move downwards under the action of the first spring 32, the repulsive force applied to the magnetic strip 52 is increased due to the downward movement of the magnet 33, so that the magnetic strip 52 moves downwards and drives the movable contact 53 to be in contact with the fixed contact 56, the circuit is in an on state, and the alarm 54 is electrified to give an alarm sound to prompt an operator to process.

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.