CN210262125U - Chenille yarn transmission control equipment - Google Patents

Abstract

The utility model discloses a chenille yarn transmission control device, which comprises a frame, a motor arranged on the frame, a transmission device driven by the motor, a yarn forming device arranged on the frame, at least one ring spindle fixedly arranged on the frame and driven by the transmission device to rotate, wherein the transmission device comprises a main transmission wheel driven by the motor to rotate, a secondary transmission wheel driven by the main transmission wheel to rotate, a first transmission mechanism driven by the secondary transmission wheel to rotate and used for driving the ring spindle to rotate, a second transmission mechanism driven by the secondary transmission wheel to rotate and used for driving the yarn forming device, and a third transmission mechanism driven by the secondary transmission wheel to rotate and used for driving a revolving head to rotate; the secondary driving wheel is connected with the second transmission mechanism through a connecting rod, and the secondary driving wheel is connected with the third transmission mechanism through a connecting rod. The utility model discloses a motor can be used to drive the complete machine operation in transmission's setting to can reduce the temperature in workshop, save electric power.

Description

Chenille yarn transmission control equipment

Technical Field

The utility model belongs to the technical field of spinning machine and specifically relates to a chenille yarn transmission controlgear is related to.

Background

The chenille yarn, also called chenille rope, is one of the fancy yarn types, and is made up by using two yarns as core yarns and twisting them to sandwich the chenille yarn in the middle. The chinese utility model patent with application number CN201720964971.7 discloses a chenille machine for producing conventional chenille yarns, which comprises a frame, wherein the frame is provided with a plurality of core thread frames and a plurality of wool yarn frames, and the frame is movably provided with a ring spindle seat moving up and down and a power device driving the ring spindle seat; the frame is provided with a plurality of yarn forming units, each yarn forming unit comprises a velvet cutting device arranged on the frame from top to bottom, two ring spindles arranged on a ring spindle seat, a ring spindle motor driving the two ring spindles to rotate, and a core wire motor used for conveying two core wire roller assemblies of a core wire and driving the core wire roller assemblies.

However, the prior art has the following defects: firstly, because two spindles and one motor are provided and a core wire motor for driving a core wire is also arranged, the existing transmission control equipment needs a plurality of motors, while a common three-phase asynchronous motor can emit heat of 30-45 ℃ under the normal operation condition, if the load is increased, the heat can be increased, the temperature in a production workshop can exceed 40 ℃ in seven-eight months all the year, a certain device is needed to reduce the heat of the motor, the transmission control process is simplified, and the number of the motors is reduced;

secondly, the requirements of the market on the quality of the chenille yarns are higher and higher, and when the chenille yarns are produced at present, two knitting yarns are simultaneously input, so that the manufactured chenille yarns are in a shape of a slightly bunched bundle; this problem is avoided if a single yarn feed is used for the pile, but the use of a single yarn feed necessitates a doubling of the rotational speed of the turret, which is not at all required by the rotational speeds and bearing forces experienced by current bearings. In addition, in the current large environment where the labor is more and more difficult, the effort of enterprises to relieve the labor dilemma by increasing the yield is not stopped because the rotating speed of the rotary head cannot meet the requirement. In normal production, the two bearings in the rotary head are worn out frequently due to 24-hour uninterrupted high-speed operation, so the workload of replacing the bearings by the repairing machine is large, and the linear density of the yarn is affected when the bearings are not found to be worn out. Therefore, the rotating head rotating speed becomes a neck bottleneck for improving the yield and the quality of the chenille yarns, and the yield and the quality of the chenille yarns can be improved by finding a means for improving the rotating speed of the rotating head.

Thirdly, in the production process of the chenille yarn, the breakage of the core yarn or the wool yarn can not be avoided, particularly, under the condition that the existing manpower is more and more tense, the number of stands of a car stop worker is more and more, so that the yarn can be found to be shut down after the breakage of the yarn, the loss of a manufacturer is caused, and the loss mainly comprises the following points: one is as follows: the breakage of any yarn can cause waste yarn, and if a car stop worker does not find the waste yarn in time, the waste yarn is continuously increased; secondly, the motor without the found broken end can continue to operate, so that the waste of electric power is caused; then, after the end is broken, the yarn is wound in the roller piece, and the more the yarn is wound, the more the roller shaft is blocked; fourthly: when the yarn is broken, the worker needs to spend a certain time on processing the waste yarn, and the workload of the worker is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned technical problem, provide a chenille yarn transmission controlgear.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: a kind of chenille yarn transmission control equipment, including the stander, the electrical machinery set up in stander, the drive unit driven by electrical machinery, yarn-forming device set up in stander, at least one ring spindle that fixedly mounts on stander and drives and rotates through the drive unit, the drive unit includes the main drive wheel driven to rotate by electrical machinery, driven the rotatory driven wheel driven by the main drive wheel, driven the rotatory first drive mechanism used for driving the ring spindle to rotate by driven the driven wheel, driven the rotatory second drive mechanism used for driving the yarn-forming device by driven the driven wheel, driven the rotatory third drive mechanism used for driving the rotary head to rotate by driven the driven wheel; the main driving wheel is connected with a belt or a chain of the driven driving wheel, the driven driving wheel is fixedly connected with the first transmission mechanism, the driven driving wheel is connected with the second transmission mechanism through a connecting rod, and the driven driving wheel is connected with the third transmission mechanism through a connecting rod. Through the setting of connecting rod, form a whole with transmission for whole transmission controlgear simplifies greatly, only needs a motor can drive, reduces the workshop heat.

Preferably, the transmission device comprises a main transmission wheel driven by a motor to rotate, a secondary transmission wheel driven by the main transmission wheel to rotate, a first transmission mechanism driven by the secondary transmission wheel to rotate and used for driving the ring ingot to rotate, a second transmission mechanism driven by the secondary transmission wheel to rotate and used for driving the yarn forming device, and a third transmission mechanism driven by the secondary transmission wheel to rotate and used for driving the rotary head to rotate; the main driving wheel is connected with a belt or a chain of the driven driving wheel, the driven driving wheel is fixedly connected with the first transmission mechanism, the driven driving wheel is connected with the second transmission mechanism through a connecting rod, and the driven driving wheel is connected with the third transmission mechanism through a connecting rod. The whole transmission system is driven by one motor, so that the whole production equipment can run coordinately and uniformly, and the third transmission mechanism and the second transmission mechanism above the production equipment are combined with the first transmission mechanism below the production equipment through the arrangement of the connecting rod, so that the production equipment runs smoothly.

Preferably, the first transmission mechanism drives the ring ingots to rotate, the ring ingots comprise first ring ingots and second ring ingots, the main transmission wheel is connected with the auxiliary transmission wheel through a belt or a chain, the auxiliary transmission wheel is fixedly connected with the first transmission wheel on the first transmission mechanism, the auxiliary transmission wheel is connected with the fifth transmission wheel on the second transmission mechanism through a connecting rod, the auxiliary transmission wheel is connected with the seventh transmission wheel on the third transmission mechanism through a connecting rod, and the circle centers of the auxiliary transmission wheel, the first transmission wheel, the fifth transmission wheel and the seventh transmission wheel are on the same straight line. The first transmission mechanism comprises a first transmission wheel, a second transmission wheel arranged below the first ring ingot, a third transmission wheel arranged below the second ring ingot, and a fourth transmission wheel arranged between the second transmission wheel and the third transmission wheel, the first transmission wheel, the second transmission wheel, the fourth transmission wheel and the third transmission wheel are sequentially connected through a belt or a chain, and the third transmission wheel is connected with the first transmission wheel through a belt or a chain. The second transmission mechanism comprises a sixth transmission wheel connected with the yarn forming device and a fifth transmission wheel connected with the sixth transmission wheel through a belt or a chain. The third transmission mechanism comprises a seventh transmission wheel, the seventh transmission wheel is connected with the rotary head through a belt or a chain, the driven transmission wheel, the first transmission wheel, the fifth transmission wheel and the seventh transmission wheel are connected through a connecting rod, and the circle centers of the driven transmission wheel, the first transmission wheel, the fifth transmission wheel and the seventh transmission wheel are on the same straight line.

Preferably, the frame is provided with a lifting column bearing seat used for uniformly winding the chenille yarns on a ring ingot, the lifting column bearing seat comprises two V-shaped steel plates which are oppositely arranged, each V-shaped steel plate comprises a first support plate and a second support plate which are integrally arranged, an angle is formed between the first support plate and the second support plate, a first lifting wheel is installed between the two first support plates, a second lifting wheel is installed between the two second support plates, a lifting channel for the lifting column to pass through is formed between the first lifting wheel and the second lifting wheel, and the first lifting wheel and the second lifting wheel are located at different heights. The frame is provided with a speed reducing motor for driving the lifting column bearing seat, and the speed reducing motor drives the lifting column bearing seat to reciprocate up and down. The included angle between the first support plate and the second support plate is 40-45 degrees, and further the included angle between the first support plate and the second support plate is 42 degrees. In the lifting column bearing seat, a reinforcing plate is arranged between the first support plate and the second support plate on the same V-shaped steel plate, and the reinforcing plate, the first support plate and the second support plate enclose a cleaning opening. After the reinforcing plate is additionally arranged, the first supporting plate and the second supporting plate are connected more firmly, and the structural stability of the lifting column bearing seat is improved. In the lifting column bearing block, the reinforcing plate is integrally arranged with the first support plate and the second support plate. In the lifting column bearing block, the cleaning opening is triangular. The triangular cleaning opening enables the structure of the bearing seat of the lifting column to be more stable. In the lifting column bearing block, the length of the first support plate is greater than that of the second support plate, and the tail end of the second support plate is provided with an extension part for mounting the ring plate seat, and the extension part is arranged in parallel with the lifting column. Because the first support plate and the second support plate are arranged at an angle, and the lifting column is vertically arranged, the first support plate and the second support plate are in an inclined state, and in order to install the ring plate seat, the tail end of the first support plate is required to be provided with the extension part which is parallel to the lifting column. A second mounting hole is reserved at the tail end of each first support plate, a first caulking groove is reserved on one side, back to the second support plate, of each first support plate, and a second caulking groove is reserved on one side, back to the first support plate, of each second support plate. The second mounting hole, the first caulking groove and the second caulking groove are used for fixedly mounting the lifting column bearing seat on the rack. First lifting wheel and second lifting wheel are with two V shaped steel board relatively fixed, and the lift post bearing frame four sides that form is very empty to swing, at the reciprocal lift in-process from top to bottom of lift post, the flyings of production not only is difficult for adhering to, and the clearance is very convenient moreover.

Preferably, the rotary head comprises a rotary head seat with a central channel, a rotary shaft is arranged in the central channel, an integral bearing which is integrated with the rotary shaft is arranged on the periphery of the rotary shaft, the integral bearing is in rotating fit with the rotary shaft, and the integral bearing is in interference fit with the inner wall of the central channel; the length of the integral bearing is comparable to the length of the central passage. Therefore, the integral bearing has larger contact area with the rotating shaft, the integral bearing can better support the rotating shaft, and the rotating shaft can rotate faster and more stably. The central channel is vertically arranged, a limiting part for preventing the integrated bearing and the rotating shaft from sliding from the central channel is arranged between the integrated bearing and the rotating head seat, the limiting part comprises an inner flanging arranged at the opening at the bottom end of the central channel, and the inner flanging is abutted against the bottom surface of the integrated bearing; the periphery of the rotary head seat is provided with a flange which is arranged in the middle of the rotary head seat. The flange in the middle of the rotary head seat can ensure that the rotary head seat is always in a vertical state, so that the abrasion between the rotary shaft and the integrated bearing is reduced. The bearing and shaft structure which integrates the revolving shaft and the integrated bearing enables the revolving speed of the revolving shaft to reach about 40000r/min to 50000r/min, so that the maintenance and the replacement are more convenient for a mechanic, and the bearing and the revolving shaft are not required to be disassembled.

Preferably, the distance cutting piece seat comprises a mounting part and a distance cutting piece holding part which are perpendicular to each other, a distance cutting piece is mounted on the distance cutting piece holding part, a blade is arranged below the neck part of the distance cutting piece, one end, far away from the mounting part, of the distance cutting piece holding part is provided with a vibration prevention part extending towards the neck part of the distance cutting piece, the bottom surface of the vibration prevention part is attached to the top surface of the distance cutting piece, and the end surface of the vibration prevention part is close to but not in contact with the outer peripheral edge of the blade; the anti-vibration part is provided with a first containing groove for the outer periphery of the blade to be accommodated, and an opening of the first containing groove is positioned on the end face of one end of the anti-vibration part far away from the grip part of the cutting distance piece; the first accommodating groove is strip-shaped, and the extending direction of the strip-shaped first accommodating groove is consistent with the length extending direction of the anti-shake part; the width of the first accommodating groove is 1-1.5mm, and further the width of the first accommodating groove is 1.2 mm; a cavity is arranged in the distance cutting piece holding part, the cavity is provided with a molded surface matched with the top surface of the distance cutting piece, an ejector block positioned below the distance cutting piece is also arranged in the cavity, a threaded hole communicated with the cavity is arranged on the distance cutting piece holding part, and a bolt used for extruding the ejector block to enable the distance cutting piece to be tightly attached to the molded surface is arranged in the threaded hole; the top block extends to the position below the anti-vibration part from the cavity and is provided with a second accommodating groove for accommodating the outer periphery of the blade; the threaded hole is positioned in the middle of the top block; the top block is provided with a molded surface adaptive to the bottom surface of the cutting distance sheet; in the distance cutting piece seat, the end face of one end of the distance cutting piece holding part, which is far away from the mounting part, is close to the outer peripheral edge of the blade, and the blade is just below the neck part of the distance cutting piece. The distance-cutting piece holding part is close to the neck part of the distance-cutting piece, the length of the distance-cutting piece holding part is much longer than that of the prior art, the distance-cutting piece can be powerfully supported, the distance-cutting piece arranged on the distance-cutting piece holding part cannot vibrate or shake in the working process, the yarn end breakage rate is greatly reduced, and meanwhile, the service life of the distance-cutting piece is greatly prolonged, so that the continuity of production of the chenille yarn can be ensured, the shutdown probability and the shutdown time caused by faults are reduced, and a solid foundation is laid for increasing the stand amount and increasing the income of a vehicle stop worker.

Preferably, be equipped with the integrated panel of flat structure in the frame, two first mounting holes have been seted up to integrated panel lower extreme symmetry, two lateral surfaces of integrated panel inwards cave in and shape have the deep trouth, be equipped with clamping mechanism on the integrated panel, clamping mechanism is including establishing the swing arm shaft hole that is close to deep trouth position department in integrated panel both sides, the swing arm axle of swing arm shaft hole department installation, the epaxial fixed swing arm of swing arm, it has logical groove to lie in swing arm shaft hole top position department on the integrated panel, the inboard shaping of deep trouth has the arc surface with swing arm shaft hole matched with, install the roller piece on the swing arm, the extension line of the axial lead of roller piece passes logical groove, the inclined plane of inboard slope of integrated panel upper end symmetry shaping. The swing arm shaft hole is formed in the flat plate, the mounting accuracy of the swing arm shaft and the roller sheet is guaranteed, the two side edges of the integrated panel are removed through the deep groove structure, the weight of the integrated panel is reduced, integrated panel processing materials are saved, the core wire is effectively prevented from being scratched, the broken end frequency of the core wire is greatly reduced, and the processing quality is improved.

Preferably, the rack is provided with an automatic stop control device which comprises a switch power supply, a circuit board connected with the switch power supply, a first switch SB1, a second switch SB2 and a switch box, wherein the switch box comprises a bottom plate, an upper cover and a box cavity formed by the bottom plate and the upper cover, the bottom plate is provided with a screw fixing hole and a circuit board slot, the circuit board is fixed in the box cavity through the screw fixing hole and the circuit board slot, the first switch SB1 and the second switch SB2 are arranged above the circuit board and penetrate through the upper cover from the box cavity to the outside of the box cavity, the bottom plate is positioned above the circuit board slot and is provided with a wiring slot for wiring to penetrate out of the box cavity from the inside of the box cavity, the first switch SB1 is provided with a signal indicating circuit capable of emitting different color lights according to different detection signals, and the signal indicating circuit is connected with the circuit board;

the signal indicating circuit comprises a signal input end, the output side of the signal input end is connected with a first indicating circuit and a second indicating circuit, and the input side of the signal input end is connected with the circuit board;

the first indicating circuit comprises a first diode, a first resistor and a first transistor which are sequentially connected to the output side of the signal input end, the anode of the first diode is connected to the signal input end, the first resistor is connected to the base electrode of the first transistor, the collector electrode of the first transistor is connected with a first light-emitting tube, and the anode of the first light-emitting tube and the emitter electrode of the first transistor are respectively connected to the two sides of the power supply end of the indicating circuit;

the second indicating circuit comprises a second diode, a second resistor and a second transistor which are sequentially connected to the output side of the signal input end, the negative electrode of the second diode is connected to the signal input end, the second resistor is connected to the base electrode of the second transistor, the collector electrode of the second transistor is connected with a second light-emitting tube, and the positive electrode of the second light-emitting tube and the emitter electrode of the second transistor are respectively connected to the two sides of the power supply end of the indicating circuit; the first light-emitting tube and the second light-emitting tube have different light-emitting colors;

the signal input end comprises a first signal end and a second signal end, the input side of the first signal end is connected to the first output port of the circuit board, the input side of the second signal end is connected to the second output port of the circuit board, the output side of the first signal end is connected to the first indicating circuit, the output side of the second signal end is connected to the second indicating circuit, and the anode of the second diode is connected to the second signal end;

the signal input end also comprises a third signal end, the output side of the third signal end is connected with a third indicating circuit, and the input side of the third signal end is connected with a third output port of the circuit board;

the third indicating circuit comprises a third diode, a third resistor and a third transistor which are sequentially connected to the output side of the third signal end, the anode of the third diode is connected to the third signal end, the third resistor is connected to the base electrode of the third transistor, the collector electrode of the third transistor is connected with a third light-emitting tube, the anode of the third light-emitting tube and the emitter electrode of the third transistor are respectively connected to two sides of the power supply end of the indicating circuit, and the third light-emitting tube has different light-emitting colors from the first light-emitting tube and the second light-emitting tube.

The switch box is used for integrating circuit structures such as a switch, a circuit board and the like into the switch box, so that the appearance of the automatic stop control device is beautified, and meanwhile, the automatic stop control device is beneficial to a car stop worker to do a plurality of cleaning works; the light-emitting tube is used for displaying the yarn breakage stop of a certain spindle, so that a worker can find and process the broken yarn spindle in time; the yarn in the detection head is detected every preset time period so as to avoid the complexity of the process caused by the fact that a vehicle stop worker forgets to put the yarn into the detection head.

A control method based on an automatic stop control device comprises the following steps:

A. when a yarn breaking signal is detected, the circuit board outputs high level to the signal input end, and the first light-emitting tube is electrified to light up; otherwise, the circuit board outputs low level to the signal input end, and the second luminotron is electrified to light.

In the control method based on the automatic stop control device, the signal input end comprises a first signal end and a second signal end, wherein the input side of the first signal end is connected to the first output port of the circuit board, and the input side of the second signal end is connected to the second output port of the circuit board;

and step A comprises:

when a yarn breaking signal is detected, the first output port outputs high level, the second output port outputs low level, and the first light-emitting tube is electrified to light; otherwise, the first output port outputs low level, the second output port outputs high level, and the second luminotron is electrified to light.

In the above control method based on the automatic stop control device, the signal input end further includes a third signal end, and an input side of the third signal end is connected to a third output port of the circuit board;

the control method also comprises the following steps:

B. the detection device detects whether yarns exist in the detection head or not at intervals of a preset time period, when no yarn exists in the detection head, the first output port and the second output port both output low levels, the third signal output port outputs high levels, and the third light-emitting tube is electrified to light.

The utility model has the advantages that:

1. through the arrangement of the transmission device, a motor can be used for driving the whole machine to operate, so that the temperature of a workshop can be reduced, and the electric power can be saved;

2. the four sides of the bearing seat of the lifting column are quite free, and the generated flying is not easy to attach and is quite convenient to clean in the up-and-down reciprocating lifting process of the lifting column;

3. the bearing and shaft structure is arranged on the rotating shaft and the integrated bearing, so that the rotating speed of the rotating shaft can reach about 40000r/min to 50000r/min, a mechanic is more convenient to maintain and replace, and the bearing and the rotating shaft are not required to be disassembled;

4. the distance-cutting piece holding part is close to the neck part of the distance-cutting piece, the length of the distance-cutting piece holding part is much longer than that of the prior art, the distance-cutting piece can be powerfully supported, the distance-cutting piece arranged on the distance-cutting piece holding part cannot vibrate or shake in the working process, the yarn end breakage rate is greatly reduced, and the service life of the distance-cutting piece is greatly prolonged, so that the continuity of production of the chenille yarn can be ensured, the shutdown probability and the shutdown time caused by faults are reduced, and a solid foundation is laid for increasing the stand amount and increasing the income of a car stop worker;

5. the swing arm shaft holes are formed in the flat plate of the integrated panel, so that the mounting accuracy of the swing arm shaft and the roller piece is guaranteed, the two side edges of the integrated panel are removed by adopting a deep groove structure, the weight of the integrated panel is reduced, the processing materials of the integrated panel are saved, the core wire is effectively prevented from being scratched, the end breakage frequency of the core wire is greatly reduced, and the processing quality is improved;

6. the switch box is used for integrating circuit structures such as a switch, a circuit board and the like into the switch box, so that the appearance of the automatic stop control device is beautified, and meanwhile, the automatic stop control device is beneficial to a car stop worker to do a plurality of cleaning works; the light-emitting tube is used for displaying the yarn breakage stop of a certain spindle, so that a worker can find and process the broken yarn spindle in time; the yarn in the detection head is detected every preset time period so as to avoid the complexity of the process caused by the fact that a vehicle stop worker forgets to put the yarn into the detection head.

Drawings

Fig. 1 is a schematic structural view of the chenille yarn drive control apparatus of the present invention.

Fig. 2 is a schematic structural diagram of the first transmission mechanism of the present invention.

Fig. 3 is a schematic structural view of the turret head of the present invention.

Fig. 4 is a schematic structural diagram of the lift column bearing seat of the present invention.

Fig. 5 is a schematic structural diagram of the integrated panel of the present invention.

Fig. 6 is a schematic structural view of the pitch cutting blade holder of the present invention.

Fig. 7 is a schematic view of the structure of fig. 6 from another perspective.

Fig. 8 is a schematic structural diagram of the switch box bottom plate of the present invention.

Fig. 9 is a schematic structural diagram of the switch box upper cover of the present invention.

Fig. 10 is a schematic circuit diagram of the signal indicating circuit according to the present invention.

Fig. 11 is a schematic circuit diagram of another signal indicating circuit according to the present invention.

Fig. 12 is a schematic circuit diagram of another signal indicating circuit according to the present invention.

Fig. 13 is a schematic view of the yarn formation of the present invention.

In the figure: 1. the device comprises a frame, 2, a motor, 3, a ring, 4, a rotary head, 41, a rotary head seat, 411, a central channel, 412, an inward flanging, 413, a flange, 42, a rotary shaft, 421, an integral bearing, 5, a cutting distance sheet seat, 51, a mounting part, 52, a cutting distance sheet holding part, 521, a cavity, 54, a top block, 541, a second containing groove, 55, a bolt, 56, an anti-vibration part, 561, a first containing groove, 57, a cutting distance sheet, 6, a blade, 7, an integrated panel, 71, a first mounting hole, 72, an inclined plane, 73, a swing arm shaft hole, 74, a through groove, 75, a roller tab, 76, a swing arm, 8, a switch box, 81, a bottom plate, 82, an upper cover, 821, a switch through hole, 83, a box cavity, 84, a screw fixing hole, 85, a circuit board slot, 86, a wiring slot, 87, a signal indicating circuit, 871, 872, a signal input end, 873, a first signal end, a second signal end, 874, a third signal terminal, 9, a main driving wheel, 10, a secondary driving wheel, 11, a connecting rod, 12, a first driving wheel, 13, a second driving wheel, 14, a third driving wheel, 15, a fourth driving wheel, 16, a fifth driving wheel, 17, a sixth driving wheel, 18, a seventh driving wheel, 19, a V-shaped steel plate, 191, a first support plate, 192, a second support plate, 193, a reinforcing plate, 194, a cleaning opening, 195, an extension part, 196, a second mounting hole, 197, a first caulking groove, 198, a second caulking groove, 20, a first lifting wheel, 21, a second lifting wheel, 22, a knitting wool, 23, a core wire, 24, a chenille, 25, a detection head, 26, a creel, a first diode VD1, a first resistor R1, a first transistor VT1, a first light-emitting tube LED1, a second diode VD2, a second resistor R2, a second transistor VT LED2, a second VT LED2, a third diode VD 8292, a third transistor VT3, a third transistor R23, a third LED3, a first switch SB1, a second switch SB2, and an indicator circuit power supply terminal E

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1-13, the utility model relates to a chenille yarn transmission control device, including frame 1, establish motor 2 in frame 1, the transmission that is driven by motor 2, establish the yarn device in frame 1, fixed mounting carries out at least one ring spindle 3 that rotates on frame 1 and through the transmission drive, the yarn device includes rotary head 4 that is used for transmitting knitting wool 22, a blade 6 that is used for cutting a knitting wool 22 into two the same knitting wool 22, the pitch piece seat 5 that is established above blade 6, be used for pulling down the heart yearn 23 that twines on pitch piece seat 5 and draw the gill piece 75, rotary head 4, pitch piece seat 5, blade 6, gill piece 75 all establish on frame 1;

the motor 2 drives the transmission device to start, the transmission device drives the rotary head 4 and the ring spindle 3 to rotate, the rotary head 4 rotates to transmit the knitting wool 22 to the blade 6, the blade 6 divides the knitting wool 22 into two same knitting wools 22, the divided knitting wool 22 and the roller piece 75 drive the core thread 23 and the core thread 23 output by the cutting sheet seat 5 to be twisted by the rotating ring spindle 3 to form the chenille yarn 24, and the ring spindle 3 rotates to wind the chenille yarn 24 on the ring spindle 3.

The transmission device comprises a main transmission wheel 9 driven by the motor 2 to rotate, a secondary transmission wheel 10 driven by the main transmission wheel 9 to rotate, a first transmission mechanism driven by the secondary transmission wheel 10 to rotate and used for driving the ring spindle 3 to rotate, a second transmission mechanism driven by the secondary transmission wheel 10 to rotate and used for driving the yarn forming device, and a third transmission mechanism driven by the secondary transmission wheel 10 to rotate and used for driving the revolving head 4 to rotate; the main driving wheel 9 is connected with a driven driving wheel 10 through a belt or a chain, the driven driving wheel 10 is fixedly connected with the first transmission mechanism, the driven driving wheel 10 is connected with the second transmission mechanism through a connecting rod 11, and the driven driving wheel 10 is connected with the third transmission mechanism through the connecting rod 11.

The first transmission mechanism drives the ring 3 to rotate, the ring comprises a first ring and a second ring, the first transmission mechanism comprises a first transmission wheel 12, a second transmission wheel 13 arranged below the first ring, a third transmission wheel 14 arranged below the second ring, and a fourth transmission wheel 15 arranged between the second transmission wheel 13 and the third transmission wheel 14, the first transmission wheel 12, the second transmission wheel 13, the fourth transmission wheel 15, and the third transmission wheel 14 are sequentially connected through a belt or a chain, and the third transmission wheel 14 is connected with the first transmission wheel 12 through a belt or a chain;

the second transmission mechanism comprises a sixth transmission wheel 17 connected with the yarn forming device and a fifth transmission wheel 16 connected with the sixth transmission wheel 17 through a belt or a chain;

the third transmission mechanism comprises a seventh transmission wheel 18, the seventh transmission wheel 18 is connected with the rotary head 4 through a belt or a chain, the driven transmission wheel 10, the first transmission wheel 12, the fifth transmission wheel 16 and the seventh transmission wheel 18 are connected through a connecting rod 11, and the circle centers of the driven transmission wheel, the first transmission wheel 12, the fifth transmission wheel 16 and the seventh transmission wheel are on the same straight line.

The rotary head 4 includes a rotary head holder 41 having a central passage 411, a rotating shaft 42 is provided in the central passage 411, an integral bearing 421 provided integrally with the rotating shaft 42 is provided on the outer periphery of the rotating shaft 42, the integral bearing 421 is rotatably fitted to the rotating shaft 42, and the integral bearing 421 is interference fitted to the inner wall of the central passage 411.

A limiting piece for preventing the integral bearing 421 and the rotating shaft 42 from sliding from the central channel 411 is arranged between the integral bearing 421 and the rotating head base 41, the limiting piece comprises an inner flange 412 arranged at the bottom opening of the central channel 411, and the inner flange 412 is abutted against the bottom surface of the integral bearing 421; the rotary head seat 41 is provided with a flange 413 at the periphery, and the flange 413 is located at the middle part of the rotary head seat 41.

The distance cutting piece seat 5 comprises an installation part 51 and a distance cutting piece 57 holding part which are perpendicular to each other, the distance cutting piece 57 is installed on the distance cutting piece 57 holding part, a blade 6 is arranged below the neck part of the distance cutting piece 57, one end, far away from the installation part 51, of the distance cutting piece 57 holding part is provided with an anti-vibration part 56 extending towards the neck part of the distance cutting piece 57, and the bottom surface of the anti-vibration part 56 is attached to the top surface of the distance cutting piece 57. The end face of the anti-chatter portion 56 is close to but not in contact with the outer peripheral edge of the blade; the anti-vibration part 56 is provided with a first containing groove 561 for the outer periphery of the blade to be accommodated, and the opening of the first containing groove 561 is positioned on the end face of the anti-vibration part 56 far away from one end of the distance-cutting blade holding part 52; the first receiving groove 561 is strip-shaped, and an extending direction of the strip-shaped first receiving groove 561 is consistent with a length extending direction of the anti-shake part 56; the width of the first accommodation groove 561 is 1-1.5mm, and further, the width of the first accommodation groove 561 is 1.2 mm; a cavity 521 is formed in the distance-cutting piece holding part 52, the cavity 521 has a molded surface which is matched with the top surface of the distance-cutting piece, an ejector block 54 which is positioned below the distance-cutting piece is further installed in the cavity 521, a threaded hole which is communicated with the cavity 521 is formed in the distance-cutting piece holding part 52, and a bolt 55 which is used for extruding the ejector block 54 to enable the distance-cutting piece to be tightly attached to the molded surface is installed in the threaded hole; the top block 54 extends from the inside of the cavity 521 to the lower part of the anti-vibration part 56, and a second accommodating groove 541 for accommodating the outer periphery of the blade is formed in the top block 54; the threaded hole is positioned in the middle of the top block 54; the top block 54 has a profile adapted to the bottom surface of the cutting distance piece; in the pitch piece holder 5, the end surface of the pitch piece holding portion 52 at the end remote from the mounting portion 51 is close to the outer peripheral edge of the blade, and the blade is just below the pitch piece neck.

Be equipped with the integrated panel 7 of flat structure on the frame 1, two first mounting holes 71 have been seted up to integrated panel 7 lower extreme symmetry, be equipped with clamping mechanism on the integrated panel 7, clamping mechanism is including establishing swing arm shaft hole 73 on integrated panel 7, the swing arm axle of swing arm shaft hole 73 department installation, the epaxial fixed swing arm 76 of swing arm, it has seted up logical groove 74 to lie in swing arm shaft hole 73 top position department on the integrated panel 7, install the roller piece 75 on the swing arm 76, the extension line of the axial lead of roller piece 75 passes logical groove 74, the inclined plane 72 of the directional inboard slope of integrated panel 7 upper end symmetry shaping.

The frame 1 is provided with a lifting column bearing seat used for uniformly winding the chenille yarns on the ring spindle 3, the lifting column bearing seat comprises two V-shaped steel plates 19 which are oppositely arranged, each V-shaped steel plate 19 comprises a first support plate 191 and a second support plate 192 which are integrally arranged, an angle is formed between each first support plate 191 and each second support plate 192, a first lifting wheel 20 is installed between each two first support plates 191, a second lifting wheel 21 is installed between each two second support plates 192, a lifting channel for the lifting column to pass through is formed between each first lifting wheel 20 and each second lifting wheel 21, and the first lifting wheels 20 and the second lifting wheels 21 are located at different heights. The frame is provided with a speed reducing motor for driving the lifting column bearing seat, and the speed reducing motor drives the lifting column bearing seat to reciprocate up and down. The angle between the first leg 191 and the second leg 192 is 40-45 deg., and further, the angle between the first leg 191 and the second leg 192 is 42 deg.. In the lifting column bearing seat, a reinforcing plate 193 is arranged between a first support plate 191 and a second support plate 192 on the same V-shaped steel plate 19, and the cleaning opening 194 is defined by the reinforcing plate 193, the first support plate 191 and the second support plate 192. After the reinforcing plate 193 is additionally arranged, the connection between the first support plate 191 and the second support plate 192 is firmer, and the structural stability of the lifting column bearing seat is improved. In the column bearing housing, a reinforcing plate 193 is provided integrally with the first and second stays 191, 192. In the lifting column bearing block, the cleaning opening 194 is triangular. The triangular cleaning opening 194 makes the structure of the lifting column bearing seat more stable. In the lifting column bearing block, the length of the first support plate 191 is greater than that of the second support plate 192, and the end of the second support plate 192 is provided with an extension 195 for mounting a ring rail seat, and the extension 195 is arranged in parallel with the lifting column. Since the first support plate 191 and the second support plate 192 are disposed at an angle and the lifting column is disposed vertically, the first support plate 191 and the second support plate 192 are inclined, and in order to facilitate the installation of the ring rail seat, an extension 195 parallel to the lifting column is disposed at the end of the first support plate 191. A second mounting hole 196 is reserved at the tail end of each first support plate 191, a first caulking groove 197 is reserved on one side, back to the second support plate 192, of each first support plate 191, and a second caulking groove 198 is reserved on one side, back to the first support plate 191, of the second support plate 192. The second mounting hole 196, the first caulking groove 197 and the second caulking groove 198 are all used for fixedly mounting the lifting column bearing block on the machine frame.

The frame 1 is provided with an automatic stop control device which comprises a switch power supply, a circuit board connected with the switch power supply, a first switch SB1, a second switch SB2 and a switch box 8, wherein the switch box 8 comprises a bottom plate 81, an upper cover 82 and a box cavity 83 formed by the bottom plate 81 and the upper cover 82, the bottom plate 81 is provided with a screw fixing hole 84 and a circuit board slot 85, the circuit board is fixed in the box cavity 83 through the screw fixing hole 84 and the circuit board slot 85, first switch SB1 and second switch SB2 install in the top of circuit board and all run through upper cover 82 to the box chamber 83 outside in the box chamber 83, and bottom plate 81 is located the top of circuit board slot 85 and has offered and supply the wiring to wear out to the wiring groove 86 of box chamber 83 outside from the box chamber 83 in, and first switch SB1 department has the signal indication circuit 87 that can send different color light according to different detected signal, and signal indication circuit 87 connects in the circuit board.

The signal indicating circuit 87 comprises a signal input end 871, the output side of the signal input end 871 is connected with a first indicating circuit and a second indicating circuit, and the input side of the signal input end 871 is connected with the circuit board;

the first indicating circuit comprises a first diode VD1, a first resistor R1 and a first transistor VT1 which are sequentially connected to the output side of the signal input end 871, the positive electrode of the first diode VD1 is connected to the signal input end 871, the first resistor R1 is connected to the base electrode of the first transistor VT1, the collector electrode of the first transistor VT1 is connected with a first light-emitting tube LED1, and the positive electrode of the first light-emitting tube LED1 and the emitter electrode of the first transistor VT1 are respectively connected to two sides of the power supply end E of the indicating circuit;

the second indicating circuit comprises a second diode VD2, a second resistor R2 and a second transistor VT2 which are sequentially connected to the output side of the signal input end 871, the negative electrode of the second diode VD2 is connected to the signal input end 871, the second resistor R2 is connected to the base electrode of the second transistor VT2, the collector electrode of the second transistor VT2 is connected with a second light-emitting tube LED2, and the positive electrode of the second light-emitting tube LED2 and the emitter electrode of the second transistor VT2 are respectively connected to two sides of the power supply end E of the indicating circuit; the first and second light emitting tube LEDs 1 and 2 have different light emission colors;

the signal input end 871 comprises a first signal end 872 and a second signal end 873, an input side of the first signal end 872 is connected to a first output port of the circuit board, an input side of the second signal end 873 is connected to a second output port of the circuit board, an output side of the first signal end 872 is connected to the first indicating circuit, an output side of the second signal end 873 is connected to the second indicating circuit, and an anode of a second diode VD2 is connected to the second signal end 873;

the signal input end 871 further comprises a third signal end 874, the output side of the third signal end 874 is connected with a third indicating circuit, and the input side of the third signal end 874 is connected to a third output port of the circuit board;

the third indicating circuit comprises a third diode VD3, a third resistor R3 and a third transistor VT3 which are sequentially connected to the output side of the third signal end 874, the anode of the third diode VD3 is connected to the third signal end 874, the third resistor R3 is connected to the base of the third transistor VT3, the collector of the third transistor VT3 is connected to a third light emitting tube LED3, the anode of the third light emitting tube LED3 and the emitter of the third transistor VT3 are respectively connected to both sides of the power supply end E of the indicating circuit, and the third light emitting tube LED3 has a different light emitting color from the first light emitting tube LED1 and the second light emitting tube LED 2.

The frame 1 is also provided with a detection head 25 for detecting whether the chenille yarn is broken or not, and the frame 1 is also provided with a creel 26 for supplying the knitting wool 22.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A chenille yarn drive control apparatus characterized in that: the automatic yarn forming machine comprises a rack (1), a motor (2) arranged on the rack (1), a transmission device driven by the motor (2), a yarn forming device arranged on the rack (1), and at least one ring spindle (3) fixedly arranged on the rack (1) and driven by the transmission device to rotate, wherein the transmission device comprises a main transmission wheel (9) driven by the motor (2) to rotate, a secondary transmission wheel (10) driven by the main transmission wheel (9) to rotate, a first transmission mechanism driven by the secondary transmission wheel (10) to rotate and used for driving the ring spindle (3) to rotate, a second transmission mechanism driven by the secondary transmission wheel (10) to rotate and used for driving the yarn forming device, and a third transmission mechanism driven by the secondary transmission wheel (10) to rotate and used for driving a rotary head (4) to rotate; the main driving wheel (9) is connected with a belt or a chain of the driven driving wheel (10), the driven driving wheel (10) is fixedly connected with the first transmission mechanism, the driven driving wheel (10) is connected with the second transmission mechanism through a connecting rod (11), and the driven driving wheel (10) is connected with the third transmission mechanism through a connecting rod (11).

2. The chenille yarn drive control apparatus according to claim 1, characterized in that: the ring spindle (3) comprises a first ring spindle and a second ring spindle, the first transmission mechanism comprises a first transmission wheel (12), a second transmission wheel (13) arranged below the first ring spindle, a third transmission wheel (14) arranged below the second ring spindle, and a fourth transmission wheel (15) arranged between the second transmission wheel (13) and the third transmission wheel (14), the first transmission wheel (12), the second transmission wheel (13), the fourth transmission wheel (15), and the third transmission wheel (14) are connected through a belt or a chain in sequence, and the third transmission wheel (14) is connected with the first transmission wheel (12) through a belt or a chain.

3. The chenille yarn drive control apparatus according to claim 2, characterized in that: the second transmission mechanism comprises a sixth transmission wheel (17) connected with the yarn forming device and a fifth transmission wheel (16) connected with the sixth transmission wheel (17) through a belt or a chain;

the third transmission mechanism comprises a seventh transmission wheel (18), the seventh transmission wheel (18) is connected with the rotary head (4) through a belt or a chain, the driven transmission wheel (10), the first transmission wheel (12), the fifth transmission wheel (16) and the seventh transmission wheel (18) are connected through a connecting rod (11), and the circle centers of the driven transmission wheel, the first transmission wheel and the fifth transmission wheel are on the same straight line.

4. The chenille yarn drive control apparatus according to claim 1, 2 or 3, characterized in that: be equipped with integrated panel (7) of flat structure on frame (1), two first mounting holes (71) have been seted up to integrated panel (7) lower extreme symmetry, be equipped with clamping mechanism on integrated panel (7), clamping mechanism is including establishing swing arm shaft hole (73) on integrated panel (7), the swing arm axle of swing arm shaft hole (73) department installation, swing arm (76) of epaxial fixed of swing arm, it has seted up logical groove (74) to lie in swing arm shaft hole (73) top position department on integrated panel (7), install roller piece (75) on swing arm (76), logical groove (74) are passed to the extension line of the axial lead of roller piece (75), inclined plane (72) to inboard slope of integrated panel (7) upper end symmetric molding.

5. The chenille yarn drive control apparatus according to claim 4, characterized in that: be equipped with on frame (1) and be used for evenly coiling the lift post bearing frame on ring spindle (3) with chenille yarn (24), lift post bearing frame includes two V shaped steel board (19) of relative setting, V shaped steel board (19) are including integrative first extension board (191) and the second extension board (192) that set up, be angle setting between first extension board (191) and second extension board (192), install first lifting wheel (20) between two first extension boards (191), install second lifting wheel (21) between two second extension boards (192), be formed with the lift passageway that supplies the lift post to pass between first lifting wheel (20) and second lifting wheel (21), first lifting wheel (20) and second lifting wheel (21) are in on the co-altitude.

6. The chenille yarn drive control apparatus according to claim 5, characterized in that: a reinforcing plate (193) is arranged between the first support plate (191) and the second support plate (192), and the cleaning opening (194) is defined by the reinforcing plate (193), the first support plate (191) and the second support plate (192); the included angle between the first support plate (191) and the second support plate (192) is 40-45 degrees.

7. The chenille yarn drive control apparatus according to claim 1 or 2 or 3 or 5 or 6, characterized in that: the automatic stop control device is arranged on the rack (1), and comprises a switch power supply and a circuit board connected with the switch power supply, a first switch (SB1) and a second switch (SB2), and further comprises a switch box (8), wherein the switch box (8) comprises a bottom plate (81), an upper cover (82) and a box cavity (83) formed by the bottom plate (81) and the upper cover (82), the bottom plate (81) is provided with a screw fixing hole (84) and a circuit board slot (85), the circuit board is fixed in the box cavity (83) through the screw fixing hole (84) and the circuit board slot (85), the first switch (SB1) and the second switch (SB2) are arranged above the circuit board and penetrate through the upper cover (82) to the outside of the box cavity (83) from the inside of the box cavity (83), the bottom plate (81) is positioned above the circuit board slot (85) and is provided with a wiring groove (86) for the wiring to penetrate through from the inside of the box cavity (83) to the outside of the box cavity (83), the first switch (SB1) is provided with a signal indicating circuit (87) capable of emitting different colors of light according to different detection signals, and the signal indicating circuit (87) is connected to the circuit board.

8. The chenille yarn drive control apparatus according to claim 7, characterized in that: the signal indicating circuit (87) comprises a signal input end (871), the output side of the signal input end (871) is connected with a first indicating circuit and a second indicating circuit, and the input side of the signal input end (871) is connected with the circuit board;

the first indicating circuit comprises a first diode (VD1), a first resistor (R1) and a first transistor (VT1), wherein the first diode (VD1), the first resistor (R1) and the first transistor (VT1) are sequentially connected to the output side of the signal input end (871), the anode of the first diode (VD1) is connected to the signal input end (871), the first resistor (R1) is connected to the base of the first transistor (VT1), the collector of the first transistor (VT1) is connected with a first light-emitting tube (LED1), and the anode of the first light-emitting tube (LED1) and the emitter of the first transistor (VT1) are respectively connected to two sides of the power supply end E of the;

the second indicating circuit comprises a second diode (VD2), a second resistor (R2) and a second transistor (VT2), wherein the second diode (VD2), the second resistor (R2) and the second transistor (VT2) are sequentially connected to the output side of the signal input end (871), the negative electrode of the second diode (VD2) is connected to the signal input end (871), the second resistor (R2) is connected to the base electrode of the second transistor (VT2), the collector electrode of the second transistor (VT2) is connected with a second light-emitting tube (LED2), and the positive electrode of the second light-emitting tube (LED2) and the emitter electrode of the second transistor (VT2) are respectively connected to two sides of the; the first light emitting tube (LED1) and the second light emitting tube (LED2) have different light emitting colors;

the signal input end (871) comprises a first signal end (872) and a second signal end (873), wherein the input side of the first signal end (872) is connected to a first output port of the circuit board, the input side of the second signal end (873) is connected to a second output port of the circuit board, the output side of the first signal end (872) is connected to the first indicating circuit, the output side of the second signal end (873) is connected to the second indicating circuit, and the anode of the second diode (VD2) is connected to the second signal end (873).

9. The chenille yarn drive control apparatus according to claim 8, characterized in that: the signal input end (871) further comprises a third signal end (874), the output side of the third signal end (874) is connected with a third indicating circuit, and the input side of the third signal end (874) is connected with a third output port of the circuit board.

10. The chenille yarn drive control apparatus according to claim 9, characterized in that: the third indicating circuit comprises a third diode (VD3), a third resistor (R3) and a third transistor (VT3) which are sequentially connected to the output side of a third signal end (874), the anode of the third diode (VD3) is connected to the third signal end (874), the third resistor (R3) is connected to the base electrode of the third transistor (VT3), the collector electrode of the third transistor (VT3) is connected with a third light-emitting tube (LED3), the anode of the third light-emitting tube (LED3) and the emitter of the third transistor (VT3) are respectively connected to two sides of the power supply end E of the indicating circuit, and the third light-emitting tube (LED3) has different light-emitting colors from the first light-emitting tube (LED1) and the second light-emitting tube (LED 2).

Images