CN113148756A

CN113148756A - Textile machine bobbin bracket capable of automatically replacing bobbin

Info

Publication number: CN113148756A
Application number: CN202110498026.3A
Authority: CN
Inventors: 吴斌; 王胜利; 高仁法
Original assignee: Hangzhou Lego Huacheng Technology Co ltd
Current assignee: Hangzhou Lego Huacheng Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-07-23

Abstract

The invention discloses a textile machine bobbin bracket capable of automatically replacing bobbins, and relates to the technical field of textile machines; comprises a supporting mechanism, a wiring mechanism and a warning lamp; the supporting mechanism comprises a turntable, a rotating device for rotating the turntable, two connecting shafts and two electric wire clamps; the connecting shafts are rotatably connected with sliding shafts, one side of the electric wire clamp close to the rotary table is provided with a second sliding shaft, and one side of the connecting shaft close to the other connecting shaft is provided with a guide ring for guiding the textile wire; the supporting mechanism further comprises a first sliding mechanism used for driving the sliding shaft to slide on the rotary table, a second sliding mechanism used for driving the second sliding shaft to slide on the rotary table, and a detection mechanism which is positioned on the connecting shaft and used for detecting whether the bobbin is provided with residual spun yarns. According to the invention, when the spinning thread of the thread cylinder is used up, an alarm is given out to remind the thread cylinder to be replaced, and on the other hand, the thread connection is automatically completed.

Description

Textile machine bobbin bracket capable of automatically replacing bobbin

Technical Field

The invention belongs to the technical field of textile machines, and particularly relates to a textile machine bobbin bracket capable of automatically replacing bobbins.

Background

The weaving machine obtains the braided wire from the bobbin, and every bobbin provides a braided wire, and a weaving machine weaves many braided wires into the surface fabric, and in the workshop, when weaving machine worked, the weaving machine was watched by the steward in the time of weaving machine work, when the braided wire of which bobbin lacked, need in time to stop weaving machine, then, changed new bobbin to connect the line of new bobbin, then start again.

The existing bobbin bracket only has the function of supporting the bobbin, when the spinning thread on which bobbin is not available, no alarm is given, if the yarn blocking worker does not find the yarn blocking worker, the fabric woven by the spinning machine can lack the corresponding spinning thread, and the fabric is unqualified.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a textile machine bobbin bracket capable of automatically replacing bobbins, which has an alarm function, can automatically wire and prevent fabrics from lacking textile threads.

In order to achieve the purpose, the invention adopts the following technical scheme:

a textile machine bobbin bracket capable of automatically replacing bobbins comprises a supporting mechanism for supporting bobbins, a wiring mechanism for wiring the bobbins, and a warning lamp for reminding workers of replacing the bobbins; the supporting mechanism comprises a turntable, a rotating device used for rotating the turntable, two connecting shafts which are positioned on one side of the turntable and used for connecting a bobbin, and two electric wire clamps which are positioned on one side of the turntable and used for clamping textile wires; the side, close to the turntable, of the connecting shaft is rotatably connected with sliding shafts, the sliding shafts penetrate through the turntable and are in sliding connection with the turntable, the electric wire clamps and the connecting shaft are located on the same side of the turntable, the electric wire clamps are located between the connecting shafts, second sliding shafts are arranged on the side, close to the turntable, of the electric wire clamps, the second sliding shafts penetrate through the turntable and are in sliding connection with the turntable, guide rings used for guiding textile wires are arranged on the side, close to the other connecting shaft, of the connecting shaft, and the guide rings are fixed on the corresponding sliding shafts through connecting rods; the supporting mechanism also comprises a first sliding mechanism used for driving the sliding shaft to slide on the turntable, a second sliding mechanism used for driving the second sliding shaft to slide on the turntable, and a detection mechanism positioned on the connecting shaft and used for detecting whether the bobbin has residual spun yarns; the wiring mechanism comprises a bobbin, a connecting beam which is positioned on one side of the bobbin, which is far away from the turntable, and is in a circular arc shape, a wire pulling sleeve sleeved on the bobbin, a third sliding mechanism used for driving the wire pulling sleeve to slide along the bobbin, telescopic cylinders positioned at two ends of the connecting beam, a sliding block, a rotating machine used for rotating the sliding block, and a driving mechanism, which is positioned on the sliding block and used for driving the connecting beam to move along the trend of the connecting beam; the rotating shaft of the rotating machine is coaxial with the winding reel, the rotating machine is positioned at one end of the connecting beam, the telescopic rod of the telescopic cylinders faces the rotary table, the end part of one telescopic cylinder is provided with a wire clamping mechanism used for clamping a spinning wire, and the end parts of the telescopic rods of the telescopic cylinders are provided with connecting mechanisms used for connecting the wire clamping mechanisms; the novel winding machine is characterized in that a cutter used for cutting textile wires is arranged in the winding drum, a wire cutting machine is arranged inside one side of the winding drum, one end of the cutter is connected with the wire cutting machine, and an avoiding groove used for avoiding the cutter is formed in the inner wall of the winding drum.

Preferably, the electric wire clamp comprises two clamping arms, one end of each clamping arm is hinged to the end of the second sliding shaft, a rubber sheet is arranged on one side of each clamping arm and used for increasing the friction force between the textile wire and the electric wire clamp, a handle is fixedly connected with each clamping arm, a second sliding sleeve is slidably connected onto the second sliding shaft, a second electric cylinder is used for sliding the second sliding sleeve, and a hinge rod is arranged between the handle and the second sliding sleeve, one end of the hinge rod is hinged to the handle, and the other end of the hinge rod is hinged to the second sliding sleeve.

Preferably, the first sliding mechanism comprises a support frame fixedly connected to one side of the turntable, which is far away from the bobbin, a rotating rod, long holes and a motor, wherein the middle part of the rotating rod is rotatably connected with the support frame; one end of the sliding shaft, which is far away from the connecting shaft, is provided with a bulge matched with the long hole; the bulges are connected in the corresponding long holes in a sliding mode.

Preferably, a moving plate is arranged on one side of the turntable, which is far away from the winding drum, and one end of the second sliding shaft, which is far away from the electric wire clamp, is connected with the moving plate; the second sliding mechanism comprises a driving gear fixedly connected with the middle part of the rotating rod, a driven gear rotatably connected with the supporting frame, a shifting lever with one end fixedly connected with the driven gear and used for shifting the moving plate, and a force application spring positioned between the moving plate and the rotating disc and used for applying force towards the driven gear to the moving plate; the driving gear is meshed with the driven gear, and the driven gear is positioned between the driving gear and the moving plate; one side of the movable plate close to the rotary table is provided with two sliding grooves which are vertically arranged, a pull rod is connected in each sliding groove in a sliding mode, the two pull rods are connected together through a connecting rod, a gravity block is fixedly connected onto each pull rod, one end, far away from the rotary table, of each pull rod is provided with a hook facing the other pull rod, one side, close to the movable plate, of the rotary table is provided with a slot for inserting the hook, and a matching block matched with the hook is arranged on the inner wall of the slot.

Preferably, the detection mechanism comprises an annular bulge fixedly connected with the connecting shaft, a second support frame fixedly connected with the sliding shaft, a friction block slidably connected to one side of the annular bulge close to the second support frame, a guide rod penetrating through the second support frame and slidably connected with the second support frame, a transmission spring sleeved on the guide rod, and a sensor for detecting the elasticity of the transmission spring; the guide rod is arc-shaped, the friction block is fixedly connected to one end of the guide rod, and the transmission spring is located between the second support frame and the friction block.

Preferably, the thread clamping mechanism comprises a base, a second guide rod fixedly connected with the base, a clamping block matched with the base for clamping the textile thread, and a second force application spring for applying force towards the base to the clamping block; the second guide rod penetrates through the clamping block and is in sliding connection with the clamping block, the second force application spring is sleeved on the second guide rod, one end of the second force application spring is connected to the second guide rod, the other end of the second force application spring is connected to the clamping block, a chamfer angle which is convenient for the textile wire to be extruded between the clamping block and the base is arranged at one side of the clamping block, a chamfer angle which is convenient for the textile wire to be extruded between the clamping block and the base is arranged at one side of the base, a second sliding groove is arranged on one side of the clamping block close to the base, a stop pin used for preventing the textile wire from leaving between the clamping block and the base is connected in the second sliding groove in a sliding way, a third force application spring used for applying force towards the base to the stop pin is arranged in the second sliding groove, the base is provided with a stop slot for inserting the end of the stop pin, one end of the stop pin close to the base is provided with an inclined plane, and the stop pin is located between the second guide rod and the chamfer.

Preferably, the base is provided with two matching grooves matched with the end parts of the telescopic cylinders, and the connecting mechanism comprises a proximity switch and an electromagnet, wherein the proximity switch is positioned at the end part of the telescopic cylinder and used for sensing the base, and the electromagnet is matched with the matching grooves.

Preferably, the driving mechanism comprises a second driving gear rotationally connected to the sliding block, and a second driving motor positioned on the sliding block and used for rotating the second driving gear; the connecting beam is fixedly connected with a circular arc-shaped rack; the second driving gear is meshed with the rack.

Preferably, the rotating device comprises a driving wheel matched with the outer edge of the turntable and a motor used for rotating the driving wheel.

Preferably, the third sliding mechanism is an electric cylinder.

The invention has the beneficial effects that: according to the invention, after the textile wire of the bobbin is used up, an alarm is given to remind the bobbin to be replaced, on the other hand, the wire connection is automatically completed, and the standby bobbin is used, at this time, if a worker cannot catch up to replace the bobbin in the first time, the textile machine cannot make unqualified fabrics under the condition of lacking the textile wire. Meanwhile, since workers need to pay attention to the textile machines and only one worker can pay attention to 1 textile machine, after the textile machine maintenance system is adopted, one worker can pay attention to 5-6 textile machines, the number of workers is greatly reduced, and cost is saved.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

fig. 2 is a schematic view of the bobbin from a top view;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 3;

FIG. 5 is an enlarged view at C of FIG. 1;

FIG. 6 is a cross-sectional view taken along line D-D of FIG. 5;

FIG. 7 is a schematic view of a power-driven wire clamp;

FIG. 8 is an enlarged view at F of FIG. 1;

FIG. 9 is a cross-sectional view E-E of FIG. 8;

FIG. 10 is a schematic view of the work wire barrel after it is used up;

FIG. 11 is a schematic view of the reserve bobbin after it is removed from the turntable;

FIG. 12 is a schematic view of the spare wire after it is inserted into the wire clamping mechanism;

FIG. 13 is a schematic view of the power clamp after opening;

FIG. 14 is a schematic view of the upper power clamp clamping the working and reserve wires;

FIG. 15 is a schematic view of the coupling beam after rotation;

FIG. 16 is a schematic view of the telescoping cylinder after it has been extended;

FIG. 17 is a schematic view of a working thread and a reserve thread knotted;

FIG. 18 is a schematic view of a cutter cutting a textile thread;

fig. 19 is a schematic view of the turntable after rotation.

In the figure: the wire barrel 1, the rotary table 2, the driving wheel 3, the connecting shaft 4, the electric wire clip 6, the sliding shaft 7, the second sliding shaft 8, the guide ring 9, the connecting rod 10, the bobbin 11, the connecting beam 12, the wire-pulling sleeve 13, the warning light 14, the telescopic cylinder 15, the slider 16, the rotating machine 17, the support rod 18, the clamping arm 19, the handle 20, the rubber sheet 21, the second sliding sleeve 22, the second electric cylinder 23, the support frame 24, the rotating rod 25, the long hole 26, the protrusion 27, the moving plate 28, the driven gear 29, the pulling rod 30, the force application spring 31, the sliding chute 32, the pull rod 33, the connecting rod 34, the gravity block 35, the hook 36, the slot 37, the matching block 38, the annular protrusion 39, the second support frame 40, the friction block 41, the guide rod 42, the transmission spring 43, the sensor 44, the second driving gear 45, the rack 46, the base 47, the second guide rod 48, the clamping block 49, the chamfer 50, the second sliding chute 51, the stop pin 52, the third force application spring 53, The device comprises a stop slot 54, a slope 55, a matching slot 56, a proximity switch 57, an electromagnet 58, a second guide ring 59, a textile machine 60, a thread cutting machine 61, a cutter 62, a hiding slot 63, a knot 64, a driving gear 65, a second force application spring 66, a working thread 67, a standby thread 68 and a hinge rod 69.

Detailed Description

The invention is explained in further detail below with reference to the figures and the detailed description:

example (b):

referring to fig. 1 to 19, a textile machine bobbin bracket capable of automatically replacing bobbins comprises a supporting mechanism for supporting the bobbin 1, a wiring mechanism for wiring the bobbin 1, and a warning lamp 14 for reminding workers to replace the bobbin 1;

the supporting mechanism comprises a rotary table 2, a rotating device used for rotating the rotary table 2, two connecting shafts 4 which are positioned on one side of the rotary table 2 and used for connecting the thread cylinder 1, and two electric thread clamps 6 which are positioned on one side of the rotary table 2 and used for clamping textile threads;

one side of the connecting shaft 4, which is close to the turntable 2, is rotatably connected with sliding shafts 7, (the connecting shafts 4 are parallel to each other, and the sliding shafts 7 are coaxial with the corresponding connecting shafts 4), (the sliding shafts 7 penetrate through the turntable 2 and are slidably connected with the turntable 2), the electric wire clamp 6 and the connecting shaft 4 are positioned on the same side of the turntable 2, the electric wire clamp 6 is positioned between the connecting shafts 4, one side of the electric wire clamp 6, which is close to the turntable 2, is provided with second sliding shafts 8 (the second sliding shafts 8 are parallel to the sliding shafts 7), the second sliding shafts 8 penetrate through the turntable 2 and are slidably connected with the turntable 2, one side of the connecting shaft 4, which is close to the other connecting shaft 4, is provided with guide rings 9 for guiding textile wires, and the guide rings 9 are fixed on the corresponding sliding shafts 7 through connecting rods 10;

the supporting mechanism also comprises a first sliding mechanism for driving the sliding shaft 7 to slide on the rotary table 2, a second sliding mechanism for driving the second sliding shaft 8 to slide on the rotary table 2, and a detection mechanism which is positioned on the connecting shaft 4 and is used for detecting whether the bobbin 1 has residual spun yarns;

the wiring mechanism comprises a bobbin 11, (a support rod 18 for supporting the bobbin 11), a connecting beam 12 which is positioned on one side of the bobbin 11 away from the turntable 2 and is in a circular arc shape, a wire pulling sleeve 13 sleeved on the bobbin 11, a third sliding mechanism for driving the wire pulling sleeve 13 to slide along the bobbin 11, telescopic cylinders 15 positioned at two ends of the connecting beam 12, a sliding block 16 connected with one side of the connecting beam 12 away from the turntable 2 in a sliding manner, a rotating machine 17 for rotating the sliding block 16, and a driving mechanism positioned on the sliding block 16 and used for driving the connecting beam 12 to move along the trend of the connecting beam 12;

the rotating shaft of the rotating machine 17 is coaxial with the winding reel 11, the rotating machine 17 is located at one end of the connecting beam 12, the telescopic rod of the telescopic cylinders 15 faces the rotating disc 2, a yarn clamping mechanism used for clamping textile yarns is arranged at the end of one telescopic cylinder 15, and connecting mechanisms used for connecting the yarn clamping mechanisms are arranged at the ends of the telescopic rods of the telescopic cylinders 15.

Be equipped with the cutter 62 that is used for cutting the braided wire in the bobbin 11, the inside of bobbin 11 one side is equipped with wire cutting machine 61, cutter 62 one end and wire cutting machine 61 are connected, be equipped with the groove 63 of dodging that is used for dodging cutter 62 on the inner wall of bobbin 11.

The electric wire clamp 6 comprises two clamping arms 19, one end of each clamping arm 19 is hinged with the end of the second sliding shaft 8, a rubber sheet 21 is arranged on one side of each clamping arm 19 and used for increasing the friction force between the textile wire and the electric wire clamp 6, a handle 20 is fixedly connected with each clamping arm 19, a second sliding sleeve 22 is slidably connected onto the second sliding shaft 8, a second electric cylinder 23 is used for sliding the second sliding sleeve 22, and a hinge rod 69 is arranged between each handle and the second sliding sleeve 22, one end of each hinge rod is hinged with each handle, and the other end of each hinge rod is hinged with the second sliding sleeve.

The first sliding mechanism comprises a supporting frame 24 fixedly connected to one side of the turntable 2 far away from the bobbin 11, a rotating rod 25 with the middle part rotatably connected with the supporting frame 24, long holes 26 positioned at two ends of the rotating rod 25 and a motor used for rotating the rotating rod 25;

one end of the sliding shaft 7, which is far away from the connecting shaft 4, is provided with a bulge 27 matched with the long hole 26;

the protrusions 27 are slidably engaged in the corresponding elongated holes 26.

A moving plate 28 is arranged on one side of the turntable 2 far away from the winding reel 11, and one end of the second sliding shaft 8 far away from the electric wire clamp 6 is connected with the moving plate 28;

the second sliding mechanism comprises a driving gear 65 fixedly connected with the middle part of the rotating rod 25, a driven gear 29 rotatably connected with the support frame 24, a shift lever 30 with one end fixedly connected with the driven gear 29 and used for shifting the moving plate 28, and a force application spring 31 positioned between the moving plate 28 and the rotary disc 2 and used for applying force to the moving plate 28 towards the driven gear 29;

the driving gear 65 is meshed with the driven gear 29, and the driven gear 29 is positioned between the driving gear 65 and the moving plate 28;

one side that the movable plate 28 is close to the carousel 2 is equipped with two spouts 32, and two spouts 32 arrange from top to bottom, equal sliding connection has a pull rod 33 in the spout 32, links together through connecting rod 34 between two pull rods 33, the rigid coupling has gravity piece 35 on the pull rod 33, the one end that the carousel 2 was kept away from to pull rod 33 is equipped with the hook 36 towards another pull rod 33, one side that the carousel 2 is close to the movable plate 28 is equipped with and supplies hook 36 male slot 37, be equipped with on the inner wall of slot 37 and be used for with hook 36 complex cooperation piece 38.

The detection mechanism comprises an annular bulge 39 fixedly connected with the connecting shaft 4, a second support frame 40 fixedly connected with the sliding shaft 7, a friction block 41 connected to one side of the annular bulge 39 close to the second support frame 40 in a sliding manner, a guide rod 42 penetrating through the second support frame 40 and connected with the second support frame 40 in a sliding manner, a transmission spring 43 sleeved on the guide rod 42, and a sensor 44 for detecting the elasticity of the transmission spring 43;

the guide rod 42 is arc-shaped, the friction block 41 is fixedly connected to one end of the guide rod 42, and the transmission spring 43 is located between the second support frame 40 and the friction block 41.

The thread clamping mechanism comprises a base 47, a second guide rod 48 fixedly connected with the base 47, a clamping block 49 matched with the base 47 for clamping the textile thread, and a second force application spring 66 for applying force towards the base 47 to the clamping block 49;

the second guide rod 48 penetrates through the clamping block 49 and is in sliding connection with the clamping block 49, the second force application spring 66 is sleeved on the second guide rod 48, one end of the second force application spring 66 is connected to the second guide rod 48, the other end of the second force application spring 66 is connected to the clamping block 49, a chamfer 50 which is convenient for textile threads to be squeezed between the clamping block 49 and the base 47 is arranged on one side of the base 47, a second sliding groove 51 is arranged on one side of the clamping block 49 close to the base 47, a stop pin 52 which is used for preventing the textile threads from leaving between the clamping block 49 and the base 47 is slidably connected in the second sliding groove 51, a third force application spring 53 which is used for applying force towards the base 47 to the stop pin 52 is arranged in the second sliding groove 51, and a stop 54 for inserting the end part of the stop pin 52 is arranged on the base 47, the end of the stop pin 52 adjacent to the base 47 is provided with a ramp 55, and the stop pin 52 is located between the second guide bar 48 and the chamfer 50.

The base 47 is provided with two matching grooves 56 which match with the end parts of the telescopic cylinders 15,

the connection mechanism comprises a proximity switch 57 at the end of the telescopic ram 15 for sensing the base 47, and an electromagnet 58 fitted into a mating slot 56.

The driving mechanism comprises a second driving gear 45 rotationally connected to the sliding block 16 and a second driving motor positioned on the sliding block 16 and used for rotating the second driving gear 45;

the connecting beam 12 is fixedly connected with a circular arc rack 46;

the second drive gear 45 meshes with the rack gear 46.

The rotating device comprises a driving wheel 3 matched with the outer edge of the turntable 2 and a motor used for rotating the driving wheel 3.

The third sliding mechanism adopts an electric cylinder.

Principle of embodiment:

for convenience of explanation, the description will be made with reference to the drawings.

Initially, the turntable 2 is vertically arranged, the two connecting shafts 4 are connected with bobbins, the bobbins and the connecting shafts 4 cannot rotate relatively, the two bobbins are arranged vertically, the bobbin on the upper side is named as a standby bobbin, the bobbin on the lower side is named as a working bobbin, the distance from the standby bobbin to the turntable 2 is smaller than the distance from the working bobbin to the turntable 2, the driven gear 29 and the moving plate 28 abut against each other, the shift lever 30 is located on the lower side of the driven gear 29, the hook 36 and the matching block 38 are disengaged, the two electric wire clamps 6 are located below the standby bobbin, one telescopic cylinder 15 is located on one side, away from the turntable 2, of the bobbin 11, the other telescopic cylinder 15 is located below the bobbin 11, the wire clamping mechanism is located below the bobbin 11, the working bobbin is located below the wire clamping mechanism, a second guide ring 59 is arranged above the bobbin 11, and a spun wire of the working bobbin upwards passes through the corresponding guide ring 9, Passing through the thread clamping mechanism (the thread is clamped by the base 47 and the clamping block 49, the thread being located between the second guide bar 48 and the stop pin 52, see fig. 6), passing through the front side of the bobbin 11, passing through the second guide ring 59, and finally entering the textile machine 60; the braided wire of the spare spool passes through the two electric wire clamps 6 after passing through the corresponding guide rings 9 downwards and is clamped by the two electric wire clamps 6, and the braided wire between the two electric wire clamps 6 is tensioned, see fig. 1.

As the textile machine runs, the textile thread of the working thread spool comes out slowly, the corresponding connecting shaft of the working thread spool rotates, the friction block 41 rubs on the annular protrusion 39, the corresponding transmission spring 43 deforms, and the sensor 44 detects the force of the transmission spring 43. When the spinning thread on the working thread bobbin is used up, the working thread bobbin cannot rotate along with the operation of the spinning machine, the transmission spring 43 is restored, at the moment, the force measured by the sensor 44 is zero, the spinning machine stops operating, the warning lamp 14 gives an alarm to remind workers of the need of replacing the thread bobbin, and referring to fig. 10, for convenience of description, the spinning thread coming out of the working thread bobbin is named as a working thread 67, the spinning thread coming out of the standby thread bobbin is named as a standby thread 68, and at the moment, the working thread is clamped by the thread clamping mechanism;

under the action of the gravity block 35, the pull rod 33 is positioned at the lower end of the corresponding sliding chute 32, the rotating rod 25 rotates, the standby wire barrel is far away from the rotating disc 2, the working wire barrel is close to the rotating disc, the standby wire barrel and the corresponding guide ring 9 move to the front side of the working wire, the driving gear 65 drives the driven gear 29 to rotate, the shifting rod 30 rotates, the shifting rod 30 pushes the moving plate 28 to move towards the rotating disc, the two electric wire clamps 6 are close to the working wire by clamping the standby wire, (the pull rod 33 moves towards the slot, after the pull rod 33 enters the slot, the hook at the upper side is matched with the matching block 38 under the action of the gravity block 35 to prevent the moving plate 28 from moving towards the driven gear 29 under the action of the force application spring 31, finally the shifting rod moves to the upper side of the driven gear 29, the shifting rod and the moving plate are separated from the shifting rod), and finally the standby wire is embedded between the clamping block 49 and the base 47, after the embedding is completed, the two electric wire clamps 6 are positioned at the two opposite sides of the wire clamping mechanism, referring to fig. 11, it should be noted that after the movement of the electric clamp 6 on the upper side is finished, interference exists between the electric clamp and the working line, and the working line is pushed away by the electric clamp 6 for a certain distance; meanwhile, during the process of inserting the reserve line into the thread clamping mechanism, the reserve line is inserted under the action of the chamfer, then, as the reserve line is inserted continuously, the reserve line meets the stop pin 52, then under the action of the inclined surface 55, the stop pin 52 moves towards the second sliding groove 51, the stop pin 52 is separated from the stop slot 54, then the reserve line moves to the vicinity of the second guide rod 48 beyond the stop pin 52, and the inclined surface 55 of 1/3-1/2 is inserted into the stop slot 54, so that the textile thread can only be drawn out of the thread clamping mechanism, and cannot be drawn out of the chamfer beyond the stop pin 52.

Then the two electric clamps 6 are opened, see fig. 13, after the electric clamp 6 on the upper side is opened, the working wire is restored (after being pushed away by the electric clamp 6, the working wire is elastically deformed before that), then, the electric clamp 6 on the upper side is closed again, and the working wire and the spare wire are clamped by the electric clamp 6 on the upper side, see fig. 14;

the rotating machine runs, the connecting beam 12 rotates towards the rear side of the bobbin 11, the rotating machine rotates by about 180 degrees, the wire clamping mechanism moves to the upper side of the bobbin 11, it needs to be proposed that in the rotating process, the telescopic cylinder 15 corresponding to the wire clamping mechanism can be slowly shortened, when the wire clamping mechanism moves to the upper side of the bobbin 11, a working wire between the bobbin 11 and the electric wire clamp 6 on the upper side is positioned on one side of the wire clamping mechanism close to the turntable, and a spinning wire is bent on one side of the wire shifting sleeve 13 close to the turntable, as shown in fig. 15;

then the telescopic cylinder 15 corresponding to the wire clamping mechanism extends to drive the wire clamping mechanism to move, finally, the wire clamping mechanism moves to one side of the bobbin 11 close to the turntable, then, the other telescopic cylinder 15 extends, the end part of the telescopic cylinder 15 penetrates through the bobbin 11 and is close to the base 47, when the electromagnet 58 at the end part of the telescopic cylinder 15 enters the matching groove 56, the proximity switch 57 senses the base 47, then, the corresponding electromagnet 58 is opened to suck the base 47, and the other electromagnet 58 is closed, which is shown in fig. 16;

then the two telescopic cylinders 15 are shortened, the thread clamping mechanism is far away from the rotary table, on the other hand, the thread pulling sleeve 13 moves towards the rotary table to pull the spinning thread on the winding drum 11 from the winding drum 11, the electric thread clamp 6 on the upper side clamps the working thread and the standby thread, along with the movement of the thread clamping mechanism, a knot 64 is formed between the working thread and the standby thread at one end of the winding drum 11 close to the rotary table, so that the thread connection is completed, and along with the continuous movement of the thread clamping mechanism, the working thread and the standby thread are pulled out from the thread clamping mechanism, as shown in fig. 17;

the cutter 62 is then rotated to cut off part of the thread end located inside the bobbin 11 (and also part of the thread end can be cleaned by the singeing machine for singeing the fabric), the electric thread clamp 6 is opened, and the textile machine continues to run, see fig. 18;

then the second driving gear 45 rotates, under the action of the rack, the connecting beam 12 moves along the trend of the second driving gear, the connecting beam moves downwards, the upper end of the connecting beam moves to the position of the sliding block, the wire clamping mechanism moves to the position below the winding reel 11, then, the rotating machine rotates a certain angle to make the telescopic cylinder 15 return to the initial position, then the rotating disc rotates 180 degrees, in the process of rotation, under the action of the gravity block, the hook is disengaged from the mating block 38, under the action of the force application spring 31, the electric yarn clamp moves towards the rotary table, the moving plate 28 is abutted against the driven gear 29, the standby yarn bobbin moves to the position of the previous working yarn bobbin, the standby yarn slowly comes out of the standby yarn bobbin along with the operation of the textile machine, then the telescopic cylinder 15 at the lower side is extended, the yarn clamping mechanism is close to the standby yarn, under the effect of chamfer, reserve line embedding thread clamping mechanism, then the workman comes to change the working thread section of thick bamboo that uses up and just good. See fig. 19.

And after the wire on the standby wire barrel is used up, the wire connection can be automatically completed in the same way, and an alarm is given out.

According to the invention, after the textile wire of the bobbin is used up, an alarm is given to remind the bobbin to be replaced, on the other hand, the wire connection is automatically completed, and the standby bobbin is used, at this time, if a worker cannot catch up to replace the bobbin in the first time, the textile machine cannot make unqualified fabrics under the condition of lacking the textile wire. Meanwhile, since workers need to pay attention to the textile machines and only one textile machine can be watched by one worker, after the textile machine monitoring device is adopted, one worker can watch 5-6 textile machines, the number of workers is greatly reduced, and the cost is saved.

Claims

1. A textile machine bobbin bracket capable of automatically replacing bobbins is characterized by comprising a supporting mechanism for supporting the bobbins, a wiring mechanism for wiring the bobbins and a warning lamp for reminding workers to replace the bobbins;

the supporting mechanism comprises a turntable, a rotating device used for rotating the turntable, two connecting shafts which are positioned on one side of the turntable and used for connecting a bobbin, and two electric wire clamps which are positioned on one side of the turntable and used for clamping textile wires;

the side, close to the turntable, of the connecting shaft is rotatably connected with sliding shafts, the sliding shafts penetrate through the turntable and are in sliding connection with the turntable, the electric wire clamps and the connecting shaft are located on the same side of the turntable, the electric wire clamps are located between the connecting shafts, second sliding shafts are arranged on the side, close to the turntable, of the electric wire clamps, the second sliding shafts penetrate through the turntable and are in sliding connection with the turntable, guide rings used for guiding textile wires are arranged on the side, close to the other connecting shaft, of the connecting shaft, and the guide rings are fixed on the corresponding sliding shafts through connecting rods;

the supporting mechanism also comprises a first sliding mechanism used for driving the sliding shaft to slide on the turntable, a second sliding mechanism used for driving the second sliding shaft to slide on the turntable, and a detection mechanism positioned on the connecting shaft and used for detecting whether the bobbin has residual spun yarns;

the wiring mechanism comprises a bobbin, a connecting beam which is positioned on one side of the bobbin, which is far away from the turntable, and is in a circular arc shape, a wire pulling sleeve sleeved on the bobbin, a third sliding mechanism used for driving the wire pulling sleeve to slide along the bobbin, telescopic cylinders positioned at two ends of the connecting beam, a sliding block, a rotating machine used for rotating the sliding block, and a driving mechanism, which is positioned on the sliding block and used for driving the connecting beam to move along the trend of the connecting beam;

the rotating shaft of the rotating machine is coaxial with the winding reel, the rotating machine is positioned at one end of the connecting beam, the telescopic rod of the telescopic cylinders faces the rotary table, the end part of one telescopic cylinder is provided with a wire clamping mechanism used for clamping a spinning wire, and the end parts of the telescopic rods of the telescopic cylinders are provided with connecting mechanisms used for connecting the wire clamping mechanisms;

the novel winding machine is characterized in that a cutter used for cutting textile wires is arranged in the winding drum, a wire cutting machine is arranged inside one side of the winding drum, one end of the cutter is connected with the wire cutting machine, and an avoiding groove used for avoiding the cutter is formed in the inner wall of the winding drum.

2. The thread spool support for textile machine capable of automatically replacing thread spool according to claim 1, wherein the electric thread clamp comprises two clamping arms with one end hinged to the end of the second sliding shaft, a rubber sheet on one side of the clamping arms for increasing the friction force between the textile thread and the electric thread clamp, a handle fixed to the clamping arms, a second sliding sleeve slidably connected to the second sliding shaft, a second electric cylinder for sliding the second sliding sleeve, and a hinge rod between the handle and the second sliding sleeve, wherein one end of the hinge rod is hinged to the handle, and the other end of the hinge rod is hinged to the second sliding sleeve.

3. A textile machine bobbin bracket capable of automatically replacing bobbins as claimed in claim 1, wherein said first sliding mechanism comprises a supporting frame fixedly connected to one side of the rotary table away from the bobbin, a rotary rod rotatably connected to the supporting frame at the middle part thereof, long holes at both ends of the rotary rod, and a motor for rotating the rotary rod;

one end of the sliding shaft, which is far away from the connecting shaft, is provided with a bulge matched with the long hole;

the bulges are connected in the corresponding long holes in a sliding mode.

4. The thread spool support for textile machines capable of automatically replacing thread spools as claimed in claim 3, wherein a moving plate is provided on a side of said rotary disc away from the thread spool, and an end of said second sliding shaft away from the electric thread clamp is connected to the moving plate;

the second sliding mechanism comprises a driving gear fixedly connected with the middle part of the rotating rod, a driven gear rotatably connected with the supporting frame, a shifting lever with one end fixedly connected with the driven gear and used for shifting the moving plate, and a force application spring positioned between the moving plate and the rotating disc and used for applying force towards the driven gear to the moving plate;

the driving gear is meshed with the driven gear, and the driven gear is positioned between the driving gear and the moving plate;

one side of the movable plate close to the rotary table is provided with two sliding grooves which are vertically arranged, a pull rod is connected in each sliding groove in a sliding mode, the two pull rods are connected together through a connecting rod, a gravity block is fixedly connected onto each pull rod, one end, far away from the rotary table, of each pull rod is provided with a hook facing the other pull rod, one side, close to the movable plate, of the rotary table is provided with a slot for inserting the hook, and a matching block matched with the hook is arranged on the inner wall of the slot.

5. A textile machine bobbin bracket capable of automatically replacing bobbins as claimed in claim 4, wherein the detecting mechanism comprises an annular protrusion fixedly connected to the connecting shaft, a second supporting frame fixedly connected to the sliding shaft, a friction block slidably connected to a side of the annular protrusion adjacent to the second supporting frame, a guide rod passing through the second supporting frame and slidably connected to the second supporting frame, a driving spring fitted over the guide rod, and a sensor for detecting the elastic force of the driving spring;

the guide rod is arc-shaped, the friction block is fixedly connected to one end of the guide rod, and the transmission spring is located between the second support frame and the friction block.

6. The thread spool support for textile machine capable of automatically replacing thread spool according to claim 4, wherein the thread clamping mechanism comprises a base, a second guide rod fixedly connected with the base, a clamping block for clamping the textile thread by matching with the base, and a second force application spring for applying force to the clamping block towards the base;

the second guide rod penetrates through the clamping block and is in sliding connection with the clamping block, the second force application spring is sleeved on the second guide rod, one end of the second force application spring is connected to the second guide rod, the other end of the second force application spring is connected to the clamping block, a chamfer angle which is convenient for the textile wire to be extruded between the clamping block and the base is arranged at one side of the clamping block, a chamfer angle which is convenient for the textile wire to be extruded between the clamping block and the base is arranged at one side of the base, a second sliding groove is arranged on one side of the clamping block close to the base, a stop pin used for preventing the textile wire from leaving between the clamping block and the base is connected in the second sliding groove in a sliding way, a third force application spring used for applying force towards the base to the stop pin is arranged in the second sliding groove, the base is provided with a stop slot for inserting the end of the stop pin, one end of the stop pin close to the base is provided with an inclined plane, and the stop pin is located between the second guide rod and the chamfer.

7. A textile machine bobbin bracket capable of automatically replacing bobbins as claimed in claim 1, wherein the base is provided with two engaging grooves for engaging with the ends of the telescopic cylinder,

the connecting mechanism comprises a proximity switch which is positioned at the end part of the telescopic cylinder and used for sensing the base and an electromagnet matched with the groove.

8. A textile machine bobbin carriage with automatic bobbin replacement as claimed in claim 1, wherein the drive mechanism includes a second drive gear rotatably connected to the slider, a second drive motor on the slider for rotating the second drive gear;

the connecting beam is fixedly connected with a circular arc-shaped rack;

the second driving gear is meshed with the rack.

9. A textile machine bobbin carriage with automatic bobbin replacement as claimed in claim 1, wherein the rotation means comprises a drive wheel engaging the outer periphery of the turntable, and a motor for rotating the drive wheel.

10. A textile machine bobbin support with automatic bobbin replacement according to claim 1, wherein the third sliding mechanism employs an electric cylinder.