CN214692630U

CN214692630U - Receive line buffer and take-up

Info

Publication number: CN214692630U
Application number: CN202022682972.7U
Authority: CN
Inventors: 胡少坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-11-12
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a textile machinery device especially relates to a receive line buffer and take-up. The line receiving buffer includes: the rotary table is connected with a plurality of buffer wheel assemblies, each buffer wheel assembly comprises a fixed shaft, and the fixed shaft is connected with a buffer reel; the rotary table is connected with a rotating shaft and can rotate relative to the rotating shaft, and the rotary table is also connected with a blocking mechanism; the wire guiding assembly comprises a wire pulling and feeding assembly and a middle winding wheel assembly, and the middle winding wheel assembly comprises a middle winding wheel and a connecting shaft; the wire pulling and feeding assembly comprises a wire feeding piece and a wire pulling piece; the induction control assembly comprises a first induction piece and a second induction piece. The utility model discloses a set up the buffering wheel subassembly for when the carousel was rotatory, the line formed the buffering section around the buffering wheel subassembly, when the line appears knoing, the carousel reverses under the online pulling force, whether the buffering section obtains the buffering, avoids the broken string.

Description

Receive line buffer and take-up

Technical Field

The utility model relates to a textile machinery device especially relates to a receive line buffer and take-up.

Background

In the textile industry, it is often necessary to take up threads, such as from waste shirts and the like; when the wire is taken up, the wire is often knotted to form nodes, when the nodes are formed, the nodes are generally monitored through a sensor, when the nodes are known to be formed, a signal is sent to the wire take-up device immediately, and the wire take-up is stopped; in actual operation, the take-up roller still continues to rotate under the driving of the inertia force after the motor stops rotating, and the wire is possibly broken due to the fact that the wire is clamped at the node position and needs to be manually reconnected, so that the production efficiency is reduced.

Disclosure of Invention

An object of the utility model is to receive among the prior art take-up when receiving the line, receive the line gyro wheel when stopping, because inertial effect leads to the problem that the line probably is broken, provides a receive the line buffer, and this kind of receive the line buffer can avoid the line to be broken problem.

Another object of the present invention is to provide a take-up device, which has the above mentioned take-up buffer.

A receive buffer, comprising:

the buffer wheel assembly comprises a fixed shaft fixed on the turntable, and the fixed shaft is connected with a buffer reel; the rotary table is connected with a rotating shaft and can rotate relative to the rotating shaft, and the rotary table is also connected with a blocking mechanism for applying a preset blocking torque to the rotary table;

the wire guiding assembly comprises a wire pulling and feeding assembly and a middle wire winding wheel assembly, the middle wire winding wheel assembly comprises a middle wire winding wheel and a connecting shaft movably connected with the middle wire winding wheel, and the middle wire winding wheel can rotate relative to the connecting shaft; the wire pulling and feeding assembly comprises a wire feeding piece and a wire pulling piece;

the induction control assembly comprises a first induction piece connected with the rotary disc and a second induction piece located outside the rotary disc, when the first induction piece is opposite to the second induction piece, the induction control assembly sends a first induction signal outwards, and when the first induction piece and the second induction piece are staggered, the induction control assembly sends a second induction signal outwards or does not send an induction signal.

When winding, the wire sequentially bypasses the wire feeding piece, the middle reel and the wire pulling piece, a wire feeding piece is formed between the wire feeding piece and the middle reel, and a wire pulling piece is formed between the wire pulling piece and the middle reel; the rotary disc rotates for a circle, and when the buffer wheel assembly is provided with one buffer reel, the buffer reel is in winding connection with the wire feeding section or the wire pulling section; when the buffer wheel assembly is provided with 2 buffer winding wheels, the two buffer winding wheels are respectively connected with the wire feeding section and the wire pulling section in a winding way;

preferably, the intermediate reel is disposed obliquely.

Furthermore, a bearing is sleeved outside the rotating shaft and is sleeved with the turntable;

further, still include the braking piece, the braking piece cup joints in pivot and the upper end and the carousel fixed connection of braking piece, hinder the mechanism include with the braking rocking arm that the pivot is connected, the braking rocking arm is connected with the absorption piece that is used for adsorbing the braking piece, and the pivot is connected with the driving piece that is used for driving the pivot rotation.

Furthermore, a connecting column extends downwards on one side of the braking rotating arm, the connecting column is connected with two electric brushes arranged at intervals, the two electric brushes are electrically connected with the adsorption piece through conductors respectively, the rotating shaft is connected with a wiring slip ring, and the wiring slip ring is provided with two wiring annular grooves.

Further, the adsorption member includes an electromagnet or a vacuum nozzle.

Furthermore, the braking part comprises a braking rotary drum, the braking rotary drum is connected with the rotating shaft through a bearing, the lower end of the braking rotary drum is connected with a braking rotary disc, and the braking rotary disc is abutted to the adsorption part.

Furthermore, a wire guiding sheet is arranged on one side of the buffer wheel assembly of the rotary disc, and the wire guiding sheet is provided with a conical wire guiding opening and a wire guiding groove.

Further, the wire feeding member includes a wire feeding wheel. Preferably, the stay wire piece comprises a stay wire column, the upper end of the stay wire column is provided with a stay wire ring, and the stay wire ring is provided with a notch.

Furthermore, a wire dividing sheet is arranged between the wire pulling and feeding assembly and the rotary table, and two wire guiding grooves are formed in the wire dividing sheet.

Further, the wire guide assembly also comprises a wire guide wheel or a wire guide.

Further, the first sensing piece is a magnet control switch, the second sensing piece is a magnet, when the first sensing piece is opposite to the second sensing piece, the magnet control switch is switched on, and otherwise, the first sensing piece is switched off. Or the first sensor is a proximity switch, and the second sensor is a proximity body; or the first induction part is a luminous body, and the second induction part is a photosensitive diode or a photosensitive triode.

A take-up device comprises a take-up pulley, a take-up driving device for driving the take-up pulley to rotate and the take-up buffer; the take-up driving device is in signal connection with the induction control assembly, and works when receiving a first induction signal; otherwise, the take-up driving device stops working.

Furthermore, the device also comprises a disconnection alarm.

The utility model has the advantages that: the utility model discloses a set up the buffering wheel subassembly for when the carousel was rotatory, the line formed the buffering section around the buffering wheel subassembly, when the line appears knoing, the carousel reverses under the online pulling force, whether the buffering section obtains the buffering, avoids the broken string.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic view of the initial state line of the present embodiment sequentially bypassing the thread feeding member, the intermediate reel, and the thread pulling member.

Fig. 3 is a schematic diagram of the winding in operation of the present embodiment.

Fig. 4 is a schematic structural view of the present embodiment with the bottom plate of the housing removed.

Fig. 5 is a schematic view of an exploded structure of the present embodiment.

Fig. 6 is a schematic view of another exploded structure of the present embodiment.

Fig. 7 is a schematic view of a tumbler.

Fig. 8 is a third exploded view of the present embodiment.

The arrows in fig. 3 and 2 indicate the routing direction.

The reference numerals include:

1-rotating disk; 2-buffer wheel assembly; 3-conducting wire piece; 4-intermediate reel; 5-wire feeding piece; 6-a wire drawing piece; 7-wire guide wheel; 8-wire break alarm; 9-branching piece; 10-a housing; 11-a second sensing member; 12-a first sensing member; 13-a stopper; 14-wire feeding motor; 15-driving member; 16-a rotating shaft; 17-fixed disk; 18-a wiring slip ring; 19-braking tumbler; 20-brake rotor; 21-buffer reel; 22-fixed axis; 23-connecting column; 24-connecting shaft; 25-pull wire segment; 26-feeding line segment; 27-a bearing; 28-a suction member; 29-electric brush; 31-lead port; 32-lead groove; 61-pull ring; 101-panel; 102-middle frame; 103-bottom plate.

Detailed Description

The following detailed description of the present invention is made with reference to the accompanying drawings. As shown in fig. 1-8.

Example 1: a receive buffer, comprising:

the rotary table comprises a rotary table 1, wherein the rotary table 1 is connected with a plurality of buffer wheel assemblies 2, each buffer wheel assembly 2 comprises a fixed shaft 22 fixed on the rotary table 1, and each fixed shaft 22 is connected with a buffer reel 21; the rotary table 1 is connected with a rotating shaft 16 and can rotate relative to the rotating shaft 16, and the rotary table 1 is also connected with a blocking mechanism for applying a preset blocking torque to the rotary table 1;

the wire guiding assembly comprises a wire pulling and feeding assembly and an intermediate reel 4 assembly, the intermediate reel 4 assembly comprises an intermediate reel 4 and a connecting shaft 24 movably connected with the intermediate reel 4, and the intermediate reel 4 can rotate relative to the connecting shaft 24; the wire pulling and feeding assembly comprises a wire feeding piece 5 and a wire pulling piece 6;

referring to fig. 2, the wire passes around the wire feeding member 5, the intermediate reels 4, and the wire pulling member 6 in order, a wire feeding section 26 is formed between the wire feeding member 5 and the intermediate reels 4, and a wire pulling section 25 is formed between the wire pulling member 6 and the intermediate reels 4; the turntable 1 rotates for a circle, and when the buffer wheel assembly 2 is provided with one buffer reel 21, the buffer reel 21 is in winding connection with the wire feeding section 26 or the wire pulling section 25; when the buffer wheel assembly 2 is provided with 2 buffer reels 21, the two buffer reels 21 are respectively wound with the wire feeding section 26 and the wire drawing section 25; see fig. 3;

referring to fig. 4, the sensing control assembly includes a first sensing member 12 connected to the turntable 1 and a second sensing member 11 located outside the turntable 1, and when the first sensing member 12 is opposite to the second sensing member 11, the sensing control assembly sends a first sensing signal outwards, and when the first sensing member 12 is dislocated from the second sensing member 11, the sensing control assembly sends a second sensing signal outwards or does not send a sensing signal.

The blocking mechanism has a tendency of driving the turntable to rotate in the positive direction when forming a moment on the turntable; when the technical scheme works, the wire is led out from the wire drawing object, bypasses the wire feeding piece 5, enters the middle wire wheel of the turntable 1 and the buffer wheel assembly 2, is led out from the wire drawing piece 6 and is connected with the wire take-up device; when the wire winding device normally works, the blocking moment generated by the blocking mechanism is not less than the moment applied to the rotary disc 1 by the wire through the buffer reel 21, so that the rotary disc 1 keeps a static state, the first sensing part 12 and the second sensing part 11 of the sensing control assembly are oppositely arranged, the sensing control assembly sends a first sensing signal outwards, and the first sensing signal is used for controlling the wire winding device to continuously work. When the thread is knotted, the thread is difficult to convey, the thread feeding piece 5 can not feed the thread to the middle reel 4 and the buffer wheel component 2 any more, the thread pulling piece 6 also applies thread pulling action to the buffer wheel component 2, so that the moment of the thread to the turntable 1 is gradually increased, and when the moment is larger than the blocking moment applied by the blocking mechanism, the turntable 1 rotates; at the moment, the first induction part 12 and the second induction part 11 are staggered, the induction control assembly sends a second induction signal outwards, and the second induction signal controls the take-up device to stop working; when the wire take-up device stops, when the wire take-up action is not stopped immediately, the wire take-up device continues to work under the action of inertia force, however, the rotating disc 1 continues to rotate reversely under the pulling force of the wire, so that the wire is separated from the buffer wheel assembly 2 gradually; because of the process, the reverse rotation of the turntable 1 causes the thread to be separated from the buffer wheel assembly 2 and to be led out from the thread pulling element 6, the maximum reverse rotation of the turntable 1 causes the thread to be completely separated from the buffer wheel assembly 2, and the thread directly bypasses the intermediate reel 4 from the thread feeding element 5 and then is wound and connected with the thread pulling element 6; and the part of the wire wound on the buffer wheel assembly 2 can be used as the buffer wire to be output outwards, so that the wire is prevented from being broken. The length of the damper line is related to the position where the damper reel 21 is provided, and in practice, the position of the damper reel 21 may be set a little further, that is, a radius from the rotation shaft 16 may be set large. In order to conveniently arrange the second sensing member 11 and the wire assembly, the present embodiment is provided with a housing 10, wherein the housing 10 includes a bottom plate 103, a middle frame 102 and a panel 101; the lead assembly is arranged on the panel 101; wherein the connecting shaft 24 can be fixed on the panel and also can be fixed on the turntable 1.

Preferably, the intermediate reel 4 is disposed obliquely.

The wire feeding section 26 and the wire pulling section 25 are respectively positioned at two sides of the middle reel 4, after the middle reel 4 is obliquely arranged, one ends, far away from the middle reel 4, of the wire feeding section 26 and the wire pulling section 25 are at different heights, and after the turntable 1 is rotated, one ends, far away from the middle reel 4, of the wire feeding section 26 and the wire pulling section 25 can be respectively wound on 2 buffer wire wheels.

Further, a bearing 27 is sleeved outside the rotating shaft 16, and the bearing 27 is sleeved with the turntable 1;

the bearing 27 is arranged to movably connect the rotating shaft 16 with the rotating disk 1 and enable relative rotation.

Further, the device comprises a braking part 13, the braking part 13 is sleeved on a rotating shaft 16, the upper end of the braking part 13 is fixedly connected with the rotating disc 1, the blocking mechanism comprises a braking rotating arm 19 connected with the rotating shaft 16, the braking rotating arm 19 is connected with an adsorption part 28 used for adsorbing the braking part 13, and the rotating shaft 16 is connected with a driving part 14 used for driving the rotating shaft 16 to rotate.

The driving member 14 may be a motor, a torsion spring, or the like, and is connected to the rotating shaft 16 to drive the rotating shaft 16 to rotate; since the rotary table 1 is connected with the rotating shaft 16 through the bearing 27, the rotary table 1 can rotate relative to the rotating shaft 16; when the wire is normally wired, the wire is applied to the buffer wheel assembly 2 to fix the friction force, so that a moment M1 is formed on the turntable 1; the attraction of the attraction piece 28 to the braking member 13 causes the braking rotating arm 19 to exert a force on the braking member 13, when the rotating shaft 16 rotates, the braking rotating arm 19 connected with the rotating shaft 16 will affect and apply a force to the braking member 13, and when the rotating shaft 16 normally runs, the force will drive the braking member 13 and the rotating disk 1 to rotate, the force also forms a moment M2 to the rotating disk 1, and the directions of M1 and M2 are opposite, so that the effect of applying a blocking moment is achieved.

Furthermore, a connecting column 23 extends downwards from one side of the braking rotating arm, the connecting column 23 is connected with two brushes 29 arranged at intervals, the two brushes 29 are respectively and electrically connected with the adsorption piece 28 through conductors, the rotating shaft 16 is connected with a wiring slip ring 18, and the wiring slip ring 18 is provided with two wiring annular grooves.

During use, the suction attachment 28 is kept powered and kept active by the provision of the annular groove of the wiring and the brush 29 on the wiring slip ring 18. When the power supply device is arranged specifically, the rotating shaft can be hollow, the rotating shaft is wired inside the rotating shaft and led out of the wiring annular groove, and the metal annular body is arranged on the wiring annular groove to achieve the purpose of annular power supply. In order to conveniently arrange the wiring slip ring, the rotating shaft is connected with a fixed disc, the lower end of the wiring slip ring is provided with an outer folded edge, and the outer folded edge is fixed on the fixed disc 17 through screws.

Further, the suction member 28 includes an electromagnet or a vacuum nozzle.

When the vacuum suction cleaner is used, the braking piece 13 can be made of iron and is adsorbed by arranging the electromagnet, so that the purpose of adsorption is achieved, and meanwhile, the suction force can be adjusted. Of course, a vacuum suction head can be used, and the purpose of adsorption can be achieved through vacuum suction.

Further, the braking member 13 includes a braking drum, the braking drum is connected with the rotating shaft 16 through a bearing 27, a braking rotary disc 20 is connected to the lower end of the braking drum, and the braking rotary disc 20 abuts against the adsorbing member 28.

The braking member 13 is provided in a cylindrical shape, which reduces the weight and facilitates the installation of the bearing 27, and secondly, the braking turntable 20 is provided to function as a blocking mechanism in cooperation with the suction member 28.

Further, the turntable 1 is provided with a wire guiding sheet 3 at one side of the buffer wheel assembly 2, and the wire guiding sheet 3 is provided with a tapered wire guiding opening 31 and a wire guiding groove 32.

The lead piece 3 is provided so that when the wire is initially led, the wire can smoothly enter the lead groove 32 from the lead port 31 by the rotation of the dial 1, and the wire is positioned on one side of the buffer reel 21 so as to be conveniently led to bypass the buffer reel 21.

Further, the wire feeding member 5 includes a wire feeding wheel. Preferably, the wire drawing member 6 comprises a wire drawing column, the upper end of the wire drawing column is provided with a wire drawing ring 61, and the wire drawing ring 61 is provided with a notch.

The wire feeding piece 5 is arranged as a wire feeding wheel which can be connected with a driving device and driven by the driving device to rotate, and is beneficial to wire feeding. The drive means may be a wire feed motor 14. The wire drawing piece 6 changes the wire leading direction for transfer, and can be a wheel body or a cylinder; this technical scheme selects for the guyed pole, and it needs to bear great pulling force.

Furthermore, a wire distributing sheet 9 is arranged between the wire pulling and feeding assembly and the turntable 1, and two wire guiding grooves are formed in the wire distributing sheet 9.

The two guide grooves respectively correspond to the wire feeding section 26 and the wire pulling section 25, so that the buffer reels 21 of all the buffer wheel assemblies 2 are wound with the wire feeding section 26 and the wire pulling section 25 when the turntable 1 rotates for one circle in the initial state.

Further, the wire guide assembly also comprises a wire guide wheel 7 or a wire guide.

A guide wheel 7 or a thread guide may also be provided for changing the direction when the thread is drawn out.

Further, the first sensing member 12 is a magnet control switch, the second sensing member is a magnet, when the first sensing member 12 is opposite to the second sensing member 11, the magnet control switch is turned on, otherwise, the magnet control switch is turned off. Or the first sensor is a proximity switch, and the second sensor is a proximity body; or, the first inductor 12 is a light emitter, and the second inductor 11 is a photodiode or a phototriode.

The take-up driving device can be a take-up motor and the like.

Further, a disconnection alarm 8 is also included.

When the line is broken, the line breaking alarm 8 works. The broken line alarm 8 can comprise a pressure sensor and an alarm, and a line is wound around the pressure sensor, so that the pressure sensor is stressed when working normally, and once no pressure appears, the alarm gives an alarm. The alarm can be an audible and visual alarm, etc.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the present description should not be interpreted as a limitation to the present invention.

Claims

1. A receive buffer, comprising: it includes:

2. The receive buffer of claim 1, wherein: the intermediate reel is disposed obliquely.

3. The receive buffer of claim 1, wherein: the bearing is sleeved outside the rotating shaft and is sleeved with the rotating disc.

4. The receive buffer of claim 1, wherein: still include the braking piece, the braking piece cup joints in the upper end and the carousel fixed connection of pivot and braking piece, hinder the mechanism include with the braking rocking arm that the pivot is connected, the braking rocking arm is connected with the absorption piece that is used for adsorbing the braking piece, and the pivot is connected with and is used for driving the rotatory driving piece of pivot.

5. The receive buffer of claim 4, wherein: one side downwardly extending of braking rocking arm has the spliced pole, and the spliced pole is connected with the brush of two intervals settings, and two brushes are connected with the absorption piece electricity through the conductor respectively, the pivot is connected with the wiring sliding ring, the wiring sliding ring is equipped with two wiring ring channels.

6. The receive buffer of claim 5, wherein: the braking part comprises a braking rotary drum, the braking rotary drum is connected with the rotating shaft through a bearing, the lower end of the braking rotary drum is connected with a braking rotary disc, and the braking rotary disc is abutted to the adsorption part.

7. The receive buffer of claim 1, wherein: the turntable is provided with a lead sheet at one side of the buffer wheel assembly, and the lead sheet is provided with a conical lead opening and a lead groove.

8. The receive buffer of claim 1, wherein: the wire feeding part comprises a wire feeding wheel, the wire pulling part comprises a wire pulling column, a wire pulling ring is arranged at the upper end of the wire pulling column, and a notch is formed in the wire pulling ring.

9. The utility model provides a take-up, includes take-up pulley and the rotatory take-up drive device of drive take-up pulley, its characterized in that: further comprising the line take-up buffer of any of claims 1 to 8; the take-up driving device is in signal connection with the induction control assembly, and works when receiving a first induction signal; otherwise, the take-up driving device stops working.

10. A take-up device as claimed in claim 9, wherein: also comprises a disconnection alarm.