CN111689305A

CN111689305A - Quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment

Info

Publication number: CN111689305A
Application number: CN201910193324.4A
Authority: CN
Inventors: 金爱娟; 李少龙
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-09-22

Abstract

The invention provides a quick automatic drawing, rolling, slitting and fault detecting type wool top machine device which is characterized by comprising the following components: a thread supply mechanism with a knitting wool supply unit, a thread winding mechanism with a rotating frame, a detection unit, a cutting mechanism, a control part with an operation control unit and a fault detection and judgment unit, wherein the wool providing unit comprises a rotating platform and a plurality of wool wheels fixed on the rotating platform, each wool wheel is wound with a wool, the operation control unit controls the rotating platform and the rotating frame to rotate simultaneously, the detection unit is also controlled to detect the wool tops to be cut, and the fault detection judging unit is controlled to judge whether the wool tops to be cut are complete or not, when the wool top is judged to be the cut wool top, the cutting mechanism is controlled to cut the wool top, the rotating direction of the rotating platform is the direction of the rotating platform when the wool top is seen from the side, away from the rotating platform, of the wool top, the rotating direction of the rotating frame is the direction of the rotating frame when the wool top is seen from the side, away from the rotating frame, of the wool top, and the rotating direction and the rotating speed of the rotating platform and the rotating frame are the same.

Description

Quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment

Technical Field

The invention relates to the field of wool top machines, in particular to a quick automatic drawing, rolling and slitting fault detection type wool top machine device.

Background

The traditional wool top machine has a complex structure, occupies a large area, can only produce long wool tops, and the produced long wool tops are coiled into a large coil on a coiling device. However, since the length of the wool tops generally used is 30cm to 5m, the conventional wool top machine must perform secondary processing on the long wool tops after producing the long wool tops to cut the long wool tops into wool tops of appropriate length. This secondary processing is typically done manually by a human, and is therefore inefficient and costly.

To the above problems, some have studied the automatic wool top machine that can produce the wool side cutting wool tops while, such automatic wool top machine mainly and place the wool through a fixed shelf and thereby provide the wool, and twine the wool on an iron wire through the wool guide equipment of a rotatory frame, then two iron wires are tightened the back tip and are carried for a pulling equipment that can reciprocate, the wool is cut into short hair (the length of short hair is the same basically, evenly distributed on the iron wire, the tip parallel and level of short hair) at the in-process of carrying, pulling equipment can clip the iron wire and the rotatory iron wire of pulling iron wire limit makes iron wire and short hair form the wool top, treat that pulling equipment cuts the wool top through cutting equipment after drawing certain length.

However, the automatic furring machine described above has the following problems in use:

first, automatic tops are typically produced by supplying one piece of yarn at a time, and the speed of production of the tops is dependent on the speed of reciprocation of the drawing device and the speed of rotation of the frame-type yarn guide device, which is inefficient. Therefore, in order to increase the production speed of the tops, it is necessary to increase both the reciprocating speed of the pulling device and the rotational speed of the yarn guiding device of the rotary frame type. However, the structure of the rotating frame type wool guiding device determines that the rotating speed of the wool guiding device cannot be increased after being increased to a larger speed, and at the moment, if the reciprocating moving speed of the pulling device is continuously increased, the wools wound on the iron wires are sparse, so that short wool on the produced wool top is sparse, and the use requirement of the wool top cannot be met.

Secondly, if the method of increasing the supply amount of the yarns is adopted to solve the problem of sparse short hair on the top, a new problem is caused, namely, a plurality of yarns are twisted together under the guide of the rotating frame type yarn guide equipment, and the twisted yarns are cut into short hair after being wound on the iron wire, so that the short hair formed in such a way is different in length and uneven, the arrangement on the iron wire is uneven, the end part is in an inclined plane rather than a plane, and the appearance of the top formed by the short hair is rough and poor in quality. In particular, the quality requirement of manual DIY wool tops (the length is about 30 cm-50 cm) cannot be met.

In addition, the machine precision of the wool top machine is poor, and the produced wool top is easy to have the problem of incomplete wool top, so that the quality of the wool top is unstable, and further the sale of the wool top is influenced.

In conclusion, how to quickly and automatically produce wool tops with good quality and stable quality is a problem and a difficult problem to be solved urgently in the field of wool top machines.

Disclosure of Invention

The invention is carried out to solve the problems and aims to provide a quick automatic pulling, rolling, slitting and fault detecting type wool top machine device.

The invention provides a quick automatic drawing, rolling, slitting and fault detecting type wool top machine device, which is used for quickly producing complete wool tops and has the characteristics that: a yarn supplying mechanism including a yarn supplying unit for supplying a plurality of yarns and a wire supplying unit for supplying at least two wires; the winding mechanism is used for driving the plurality of knitting wool to rotate so as to wind the plurality of knitting wool on one metal wire; the wire feeding mechanism is used for conveying the metal wires wound with the wool and the rest of metal wire bundles together and cutting the wool bundled together into short wool in the conveying process; the output part is used for clamping the metal wires and the short hairs conveyed by the wire feeding mechanism and pulling and rotating the metal wires and the short hairs to form wool tops; the fault detection mechanism is used for detecting whether the wool tops to be cut are complete or not; the cutting mechanism is used for cutting wool tops; and a control part, wherein the winding mechanism is provided with a rotating frame for driving a plurality of yarns to rotate and a winding driving unit for driving the rotating frame to rotate, the yarn providing unit is provided with a rotating platform, a plurality of yarn wheels fixed on the rotating platform and a rotating platform driving unit for driving the rotating platform to rotate, each yarn wheel is wound with a yarn, the yarn feeding mechanism is provided with a yarn feeding wheel and a yarn feeding driving unit for driving the yarn feeding wheel to rotate, the fault detection mechanism is provided with a detection unit for detecting whether the yarn to be cut is complete, the control part is provided with an operation control unit and a fault detection judgment unit, the operation control unit controls the rotating platform driving unit to drive the rotating platform to rotate, and simultaneously controls the winding driving unit to drive the rotating frame to rotate and simultaneously controls the yarn feeding driving unit to drive the yarn feeding wheel to feed yarn, the wool top cutting device is characterized in that the output part is also controlled to carry out clamping, pulling and rotating actions to obtain wool tops, then the detection unit is controlled to detect the wool tops to be cut, the fault detection judgment unit is controlled to judge whether the wool tops to be cut are complete, when the fault detection judgment unit judges that the wool tops to be cut are complete, the operation control unit controls the cutting mechanism to cut off the wool tops, the rotating direction of the rotating table is the direction of the rotating table when being seen from one side, away from the rotating table, of the wool lines, the rotating direction of the rotating frame is the direction of the rotating frame when being seen from one side, away from the rotating frame, of the wool lines, and the rotating directions and the rotating speeds of the rotating table.

In the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment provided by the invention, the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment also has the following characteristics: wherein the number of the hair line wheels is 4-8.

In the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment provided by the invention, the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment also has the following characteristics: wherein, the detection unit is a photoelectric sensor.

The invention provides a quick automatic pulling, rolling, slitting and fault detecting type top wool making machine device, which also comprises: and the alarm mechanism is provided with an audible alarm, and when the fault detection and judgment unit judges that the wool tops to be cut are incomplete, the operation control unit controls the audible alarm to give an alarm.

The invention also provides a quick automatic pulling, rolling, slitting and fault detecting type top wool making machine device, which is characterized by also comprising: a frame, a guide piece corresponding to the wire drawing direction is arranged on the frame, the cutting mechanism is arranged at one end position of the guide piece, the guide piece is provided with a starting point travel switch close to the cutting mechanism and an end point travel switch far away from the cutting mechanism along the length direction, the output part comprises a wire clamping mechanism, a wire drawing mechanism and a wire winding mechanism, the wire drawing mechanism is provided with a moving platform which is slidably arranged on the guide piece and a wire drawing driving unit which drives the moving platform to move back and forth between the starting point travel switch and the end point travel switch, the wire clamping mechanism is provided with a rotating clamp which is arranged on the moving platform and a wire clamping driving unit which drives the rotating clamp to clamp short hair and metal wires, the wire winding mechanism is provided with a rotating shaft connected with the rotating clamp and a wire winding driving unit which drives the rotating shaft to rotate so that the rotating clamp rotates, the control part is also provided with a switch, the operation control unit controls the pull wire driving unit to start, so that the mobile platform moves along the direction close to the starting point travel switch to trigger the starting point travel switch, the starting point travel switch generates a starting point switch signal, once the switch signal receiving unit receives the starting point switch signal, the operation control unit controls the pull wire driving unit to stop, so that the mobile platform stops at the position of the starting point travel switch, controls the wire clamping driving unit to start after a first preset time interval, so that the rotating clamp clamps the short hair and the metal wire, controls the pull wire driving unit to start after a second preset time interval, so that the mobile platform moves towards the direction far away from the starting point travel switch to pull the short hair and the metal wire, controls the wire coiling driving unit to start simultaneously, so that the rotating clamp coils to form a wool top, and further controls the rotating platform driving unit to drive the rotating platform to rotate after a third preset time interval, simultaneously controlling a winding driving unit to drive a rotating frame to wind and simultaneously controlling a wire feeding driving unit to drive a wire feeding wheel to feed wires, wherein once a switch signal receiving unit receives a terminal switch signal formed by triggering a terminal travel switch in the process that a mobile station moves away from a starting point travel switch direction, an operation control unit simultaneously controls a rotating table driving unit, a winding driving unit, a wire feeding driving unit and a wire winding driving unit to be closed, controls a wire drawing driving unit to stop after a fourth preset time interval so as to stop the mobile station at the position of the terminal travel switch, controls a detection unit to detect the wool tops to be cut, controls a fault detection judging unit to judge whether the wool tops to be cut are complete, and controls a cutting mechanism to cut off the wool tops when the fault detection judging unit judges that the wool tops to be cut are complete, and further controlling the wire clamping driving unit to be closed so that the rotating clamp loosens the wool tops, and then controlling the wire pulling driving unit to be started so that the moving table moves in the direction close to the starting point travel switch and stops at the position of the starting point travel switch.

In the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment provided by the invention, the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment also has the following characteristics: when the mobile platform moves along the direction close to the starting point travel switch to trigger the speed reduction travel switch to generate a speed reduction switch signal, once the switch signal receiving unit receives the speed reduction switch signal, the operation control unit controls the operation of the stay wire driving unit so that the mobile platform continues to move along the direction close to the starting point travel switch at the speed reduced after speed reduction and stops at the position of the starting point travel switch.

In the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment provided by the invention, the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment also has the following characteristics: the control part is also provided with an input display unit which is used for leading a user to input a specific numerical value of the preset time.

In the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment provided by the invention, the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment also has the following characteristics: wherein, the guide piece and the mobile station are connected through a screw nut.

In the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment provided by the invention, the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment also has the following characteristics: wherein, have the transmission limit of being connected with the pivot on the revolving frame to and connect the transmission edge, be used for guiding the guide limit of many knitting wools, the guide edge is provided with a plurality of spacing rings that supply the knitting wools to pass, and winding mechanism still has the guide, and the guide is connected with the pivot of revolving frame, is used for rotating with the revolving frame is synchronous, thereby guides many knitting wools and twines on an iron wire.

In the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment provided by the invention, the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment also has the following characteristics: the wire feeding mechanism is provided with a wire feeding wheel, a cutting guide piece and a cutting knife, the cutting guide piece is arranged beside the wire feeding wheel and is provided with a first guide part and a second guide part which are mutually and vertically connected, a limiting hole for a metal wire to pass through is arranged on the first guide part, the second guide part is used for guiding the metal wire which passes through the limiting hole and winding a plurality of broken wires, the plurality of broken wires are wound on the metal wire and the second guide part, a gap is further arranged on the second guide part and is a part on which the broken wires are wound on the second guide part, one end of the cutting knife is arranged at the gap, the wire feeding wheel is used for combining the rest of the metal wires and the metal wires which are wound with the broken wires into a bundle and conveying the bundle, and the broken wires wound on the gap are cut into short hairs by the cutting knife in the conveying process.

Action and Effect of the invention

According to the quick automatic drawing, rolling, cutting and fault detecting type wool top machine equipment related by the invention, the wool top machine equipment comprises the wool supply mechanism, the winding mechanism, the wool feeding mechanism, the output part, the cutting mechanism, the fault detecting mechanism and the control part, wherein the wool supply mechanism comprises the wool providing unit and the metal wire providing unit, the winding mechanism is provided with the rotating frame, the wool providing unit is provided with the rotating table and a plurality of wool wheels fixed on the rotating table, and each wool wheel is wound with one wool, so that the wool providing unit can simultaneously provide a plurality of wool, the plurality of wool can be simultaneously wound on one iron wire through the guiding of the rotating frame, the winding speed in unit time is improved, and the production speed of the wool top can be correspondingly improved through further improving the reciprocating moving speed of the wool drawing mechanism.

In addition, since the rotating direction of the rotating table is the direction of the rotating table when viewed from the side where the knitting wool is separated from the rotating table, the rotating direction of the rotating frame is the direction of the rotating frame when viewed from the side where the knitting wool is separated from the rotating frame, the rotating directions and the rotating speeds of the rotating table and the rotating frame are the same, therefore, in the process of providing a plurality of yarns by the yarn providing unit, the plurality of yarns are firstly wound together under the driving action of the rotation of the rotating platform, then the winding state is unwound under the driving action of the rotation of the rotating frame, so that a plurality of knitting wools can be restored to the parallel state and wound on the iron wire in the state, the knitting wools are cut into short hair after being cut by the yarn feeding mechanism, the short hairs formed in this way are basically consistent in length, iron wires are uniformly distributed, the end parts of the short hairs are flat, the short hairs are flush with each other, and therefore the wool tops processed by the short hairs and the iron wires are good in quality.

In addition, the control part is provided with an operation control unit which simultaneously controls the rotating platform and the rotating frame to rotate so that the two actions can be synchronously carried out, and simultaneously controls the wire feeding wheel to feed wires, controls the output part to carry out clamping, pulling and rotating actions to form wool tops, and controls the cutting mechanism to cut the wool tops, thereby better realizing the effects.

In addition, because the fault detection mechanism is provided with the detection unit, the control part is provided with the fault detection judgment unit, before the wool tops are cut, the operation control part firstly controls the detection unit to detect the wool tops to be cut, then controls the fault detection judgment unit to judge whether the wool tops to be cut are complete according to the detection result of the detection unit, and when the wool tops are complete according to the judgment result, the cutting mechanism is further controlled to cut off the wool tops, otherwise, the operation is stopped. Therefore, the cut wool tops can be ensured to be complete, and the production quality of the wool tops is stable.

In conclusion, the wool top machine equipment capable of rapidly and automatically detecting the pulling, rolling and slitting faults can rapidly produce wool tops with good quality and stable quality, and the economic benefit of wool top production enterprises is improved.

Drawings

FIG. 1 is a schematic structural diagram of a top machine apparatus of the type for detecting a rapid automatic pull-up slitting failure in an embodiment of the present invention;

FIG. 2 is a block diagram showing a configuration of a control section in the embodiment of the present invention; and

FIG. 3 is a flowchart showing the control process of the top machine apparatus of the type for detecting a quick automatic pull-up slitting failure in an embodiment of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the invention easy to understand, the following embodiments specifically describe the top wool making machine with the fast automatic pulling, rolling, slitting and fault detecting functions in combination with the attached drawings.

FIG. 1 is a schematic structural diagram of a top machine apparatus of the type for detecting a rapid automatic pull-up slitting failure in an embodiment of the present invention.

As shown in fig. 1, the top machine 100 of the present embodiment, which is used for rapidly producing tops, includes a frame, a thread supplying mechanism 10, a winding mechanism 20, a thread feeding mechanism 30, a cutting mechanism 70, a failure detecting mechanism 80, an alarm mechanism 90, and a control unit 200. Wherein, the output part comprises a wire clamping mechanism 40, a wire pulling mechanism 50 and a wire winding mechanism 60.

The rack includes a first rack and a second rack.

The thread supplying mechanism 10 is provided on the first frame, and includes a knitting-thread supplying unit 11 and a wire supplying unit 12.

The yarn supplying unit 11 is for supplying a plurality of yarns, and includes a rotary table 111, a rotary table driving unit 112, and a plurality of yarn wheels 113.

The turntable 111 may have a circular, square, polygonal shape, or the like. In the present embodiment, the turntable 111 is circular.

The turntable driving unit 112 is used to drive the turntable 111 to rotate, and includes a turntable driving motor to which a motor driver is connected. An output shaft of the turntable drive motor is coupled to a rotating shaft of the turntable 111 through a coupling, and can drive the turntable 111 to rotate.

The capstan 113 is fixed to the rotary table 111. The number of the hair rollers 113 is 4-8. In the present embodiment, the number of the hair rollers 113 is four. One yarn is wound on each of the yarn wheels 113.

The wire supplying unit 12 includes at least two wire pulleys, each of which is wound around one wire, so that the wire supplying unit 12 can supply at least two wires. In this embodiment, the number of wire wheels is two.

The winding mechanism 20 is provided on the first frame, and includes a rotary frame 21, a winding drive unit 22, and a guide 23.

The rotation shaft of the rotation frame 21 is horizontally disposed. The rotating frame 21 includes a driving edge and a guiding edge. The transmission limit is connected perpendicularly on the pivot, can revolute the pivot and rotate on vertical plane. The number of driving edges is two in this embodiment. The guide edges are connected perpendicularly to the two drive edges, in this embodiment the number of guide edges is two. The two guide edges are connected with the two transmission wheels to form a rectangle. The guide edge is provided with a plurality of limiting rings for the wool to pass through.

The first frame is also provided with a guide piece, and the guide piece is used for guiding a plurality of knitting wool to the guide edge.

The winding drive unit 22 is for driving the rotary frame 21 to rotate, and includes a winding motor to which a motor driver is connected. An output shaft of the winding motor is connected with the rotating shaft through a coupling, and can drive the rotating frame 21 to rotate.

The guiding member 23 is connected to the rotating shaft of the rotating frame 21, and is driven by the rotating shaft to rotate synchronously with the rotating frame 21. The guide 23 is provided with a through hole through which the yarn passes.

That is, the plurality of yarns are guided by the guide 23 of the first frame, pass through the stopper ring of the guide edge, and then pass through the through hole of the guide 23.

The rotation direction of the rotation base 111 is the direction of the rotation base 111 when viewed from the side where the yarn is separated from the rotation base 111, the rotation direction of the rotation frame 21 is the direction of the rotation frame when viewed from the side where the yarn is separated from the rotation frame 21, and the rotation direction and the rotation speed of the rotation base 111 and the rotation frame 21 are the same.

The wire feeding mechanism 30 is provided on the first frame, is provided outside the side of the rotating frame 21 close to the second frame, and includes a wire feeding wheel 31, a wire feeding drive unit 32, a dividing guide 33, and a dividing knife 34.

The wire feeding wheel 31 is provided outside the rotary head 23 and can rotate in the horizontal direction. The number of the wire feeding wheels 31 is at least one. The wire feeding drive unit 32 has a wire feeding motor to which a motor driver is connected. An output shaft of the wire feeding motor is connected with the wire feeding wheel 31 through a coupler so as to drive the wire feeding wheel 31 to rotate.

The split guide 33 is provided on the wire feeding wheel 31 side and has a first guide portion and a second guide portion connected perpendicularly to each other. The first guide part is in a vertically extending circular sheet shape, and at least one hole part is arranged on the first guide part and is used for allowing a metal wire to pass through. The second guide part extends along the horizontal direction and is provided with a columnar winding area for winding the wool. Therefore, a wire passing through the hole portion is closely attached to the second guide portion, and the knitting wool passing out from the rotating head 23 can be wound on the second guide portion and the wire closely attached to the second guide portion under the guidance of the rotating frame 21 and the rotating head 23, and is specifically wound on the portion corresponding to the winding region.

The second guide portion is further provided with a gap, and the gap is located in the winding area and penetrates through the second guide portion. One end (blade edge) of the dividing knife 34 is fixedly arranged in the gap, and the other end is fixed on the first frame through a knife rest.

The second guide part can be matched with the wire feeding wheel, so that the metal wire wound with the wool and the other metal wire bundle are combined together. When the wire feeding driving motor drives the wire feeding wheel 31 to rotate, the wire feeding wheel 31 can convey the metal wire wound with the wool and the other metal wire bundle together through the cooperation with the second guide part, and in the conveying process, the wool bundled together can be cut by the dividing knife 34 arranged in the gap of the second guide part to form short wool, and the short wool is clamped between the two metal wires.

The second frame is provided with a guide member 121 corresponding to the wire drawing direction. The number of the guide members 121 is two in the present embodiment, and the two guide members 121 are arranged side by side. The guide 121 is a lead screw. A start-point stroke switch 122, a deceleration stroke switch 123, and an end-point stroke switch 124 are also provided in the longitudinal direction of the guide 121. Wherein the starting point travel switch 121 is closest to the first rack, the end point travel switch 124 is farthest from the first rack, and the deceleration travel switch 123 is disposed between the starting point travel switch 121 and the end point travel switch 124. The three travel switches each have a pressing piece, and when the pressing piece is pressed, the contacts of the travel switches are contacted so that the travel switches are triggered. When the pressing is released, the pressing sheet can automatically return to the original position.

The wire drawing mechanism 50 has a moving table 51 and a wire drawing drive unit 52.

The bottom of the moving stage 51 is provided with a nut engaged with the guide 121, and the nut is fitted over the guide 121 so that the moving stage 51 is bridged over the two guides 121 and can reciprocate between the start-point stroke switch 121 and the end-point stroke switch 124 along the guide 121. The movable stage 51 is also provided with pressing members corresponding to the pressing pieces of the respective stroke switches. When the moving table 51 moves to a position corresponding to the stroke switch, the pressing piece can press down the pressing piece, thereby triggering the corresponding stroke switch.

The wire drive unit 52 has a wire motor. In this embodiment, the output shaft of the pull motor is connected to the guide member 121. Since the guide member 121 is a lead screw, the movable stage 51 can be reciprocally moved by the driving of the wire motor by the lead screw-nut engagement. The stay wire motor is a servo motor connected with a servo motor driver.

The thread tension mechanism 40 is provided on the moving table 51, and has a rotating gripper 41 and a thread tension drive unit. The wire clamping driving unit is provided with an air valve connected with an air valve driver. The air valve can drive the rotary clamp 41 to carry out clamping action or unclamping action.

The winding mechanism 60 is provided on the moving table 51, and includes a rotating shaft connected to the rotating clamp 41 and a winding driving unit 61. The winding wire driving unit 61 has a winding wire motor to which a motor driver is connected. The wire winding motor can be connected to the rotation shaft to drive the rotating clamp 41 to rotate.

When the rotating clamp 41 clamps the yarns and the two metal wires to rotate, the two metal wires are twisted into a twisted shape, the cut yarns are wound into the two metal wires to form a rotating three-dimensional shape, and the wool tops are dragged out under the pulling of the moving table 51.

The cutting mechanism 70 is provided on the second frame and outside the guide member 121 between the wire feeding mechanism 30 and the guide member 121. The cutting mechanism 70 has a cutting frame, a cutting blade provided on the cutting frame, and a cutting drive unit that drives the cutting blade to cut. The cutting drive unit has an air valve connected with an air valve driver. The cutting mechanism 70 is used to cut the formed tops.

When the thread feeding mechanism 30 feeds the thread, the yarn and the wire can be conveyed to the position of the cutting frame of the cutting mechanism 70, and when the moving table 51 moves and stops at the position of the start limit switch 122, the rotating clamp can just clamp the conveyed yarn and the wire.

The failure detection means 80 have a detection unit for detecting the tops to be cut. The detection unit is a photosensor in this embodiment. The photoelectric sensor is provided on the cutting frame of the cutting mechanism 70.

The alarm mechanism 90 is disposed on the first frame and has an audible alarm. The sound alarm is used for sending out sound alarm to remind the user equipment that the fault is generated and needs to be processed when the wool top is detected to be incomplete.

Fig. 2 is a block diagram of a control unit according to an embodiment of the present invention.

As shown in fig. 2, the control unit 200 controls the operations of the wire feeding mechanism 10, the wire winding mechanism 20, the wire feeding mechanism 30, the wire clamping mechanism 40, the wire pulling mechanism 50, the wire winding mechanism 60, the cutting mechanism 70, the failure detection mechanism 80, and the alarm mechanism 90, and includes an operation control unit 201, a switch signal receiving unit 202, an input display unit 203, and a failure detection determination unit 204.

The operation control unit 201 is connected to each of the motor drivers of the turntable driving unit 112, the winding driving unit 22, the wire feeding driving unit 32, the wire clamping and pulling driving unit 52, and the winding driving unit 61, and each motor driver directly controls the operation of the corresponding motor according to a control command of the operation control unit 201. The operation control unit 201 is further connected to the air valve drivers of the wire clamping drive unit 41 and the cutting drive unit, and each air valve driver directly controls the operation of the corresponding air valve according to the control instruction of the operation control unit 201.

The operation control unit 201 is also used for controlling the fault detection mechanism 80 to detect the wool tops to be cut, controlling the alarm mechanism 90 to send out an alarm, and controlling the switch signal receiving unit 202, the input display unit 203 and the fault detection judging unit 204.

The switching signal receiving unit 202 is configured to receive a switching signal. The switch signals comprise a starting point switch signal sent after the starting point travel switch is triggered, a speed reducing switch signal sent after the speed reducing travel switch is triggered and an end point switch signal sent after the end point travel switch is triggered.

The input display unit 203 is used for displaying a predetermined time frame and allowing a user to input a specific numerical value of a predetermined time. The preset time comprises a first preset time, a second preset time, a third preset time and a fourth preset time.

The input display unit 203 is also used for displaying a mobile station moving speed picture and letting the user input a specific numerical value of the moving speed. The moving speed includes a first speed, a second speed and a third speed.

The fault detection judging unit 204 can analyze and judge whether the wool tops to be detected are complete according to the detection result of the detection detecting unit. For example, the fault detection determining unit 204 may store the detection result of the detecting unit in the complete state of the top wool, and then compare the actual detection result with the stored detection result, and when the actual detection result and the stored detection result are consistent, it may be determined that the top wool to be detected is complete; when the two are not in accordance, the condition that the wool tops to be detected are incomplete and the equipment has a fault can be judged.

The control process of the top machine of the fast automatic draw-roll slitting failure detection type according to this embodiment will be described below with reference to fig. 3.

In step S1, the apparatus is turned on, and the operation control unit 201 controls the pull-motor driving the moving stage 51 to move at the first low speed in the direction approaching the start-point stroke switch 122, and then proceeds to step S2.

In step S2, the mobile station 51 activates the start stroke switch 122, and the start stroke switch 122 generates a start switch signal, and then the process proceeds to step S3.

In step S3, the operation control unit 201 controls the switching signal receiving unit 82 to receive the start switching signal, and then proceeds to step S4.

In step S4, the operation control unit 201 controls the pull motor to stop the moving stage 51 at the start stroke switch position, and then proceeds to step S5.

In step S5, after the first predetermined time interval, the operation control unit 201 controls the wire clamping air valve to start to clamp the wool and the wire by the rotating clamp 41, and then the process proceeds to step S6.

In step S6, after the second predetermined time interval, the operation control unit 201 controls the thread winding motor to drive the rotary gripper 41 to rotate while controlling the thread drawing motor driving moving stage 51 to move in the direction away from the starting point stroke switch 122 at the second speed, thereby winding the knitting wool and the wire into the knitting wool top, and then proceeds to step S7.

In step S7, after the third predetermined time interval, the operation control unit 201 controls the turntable driving motor to drive the turntable to rotate, controls the winding motor to drive the rotary frame to rotate for winding, controls the wire feeding motor to drive the wire feeding wheel to feed wire, and then proceeds to step S8. Wherein, the rotating platform and the rotating frame rotate at the same speed and in the same rotating direction.

In step S8, the mobile station 51 activates the end-point travel switch 124, and the end-point travel switch 124 generates an end-point switch signal, and then proceeds to step S9.

In step S9, the operation control unit 201 controls the switching signal receiving unit 82 to receive the destination switching signal, and then proceeds to step S10.

In step S10, the operation control unit 201 simultaneously controls the turntable driving motor, the winding motor, the wire feeding motor, and the winding motor to stop, thereby stopping the wire feeding, winding, wire feeding, and winding, and then the process proceeds to step S11.

In step S11, after the fourth predetermined time interval, the operation control unit 201 controls the pull motor to stop the moving stage 51 at the start stroke switch position, and then proceeds to step S12.

In step S12, the operation control unit 201 controls the detection unit to detect the wool tops to be cut, and controls the failure detection judgment unit 204 to judge whether the wool tops to be cut are complete according to the detection result of the detection unit. When the fault detection judging unit 204 judges that the wool tops to be cut are complete, the step S13 is entered; when the failure detection judging unit 204 judges that the batt to be cut is incomplete, it proceeds to step S22.

In step S13, the operation control unit 201 controls the cutting air valve to drive the cutter to cut off the formed wool tops, and then the process proceeds to step S14.

In step S14, the operation control unit 201 controls the thread clamping air valve to close to release the wool tops from the rotating clamp 41, and then the process proceeds to step S15.

In step S15, the operation control unit 201 controls the wire motor to drive the moving stage 51 to move at the third higher speed in the direction approaching the start stroke switch 122, and then proceeds to step S16.

In step S16, the mobile station 51 activates the deceleration stroke switch 123, and the deceleration stroke switch 123 generates the deceleration switch signal, and then the process proceeds to step S17.

In step S17, the operation control unit 201 controls the switching signal receiving unit 82 to receive the speed reducing switching signal, and then proceeds to step S18.

In step S18, the operation control unit 201 controls the wire motor to drive the moving stage 51 to move at the first low speed in the direction approaching the start stroke switch 122, and then proceeds to step S19.

In step S19, the mobile station 51 activates the start stroke switch 122, and the start stroke switch 122 generates a start switch signal, and then the process proceeds to step S20.

In step S20, the operation control unit 201 controls the switching signal receiving unit 82 to receive the start switching signal, and then proceeds to step S21.

In step S21, the operation control unit 201 controls the pull motor to stop the moving stage 51 at the start stroke switch position, and then enters the end state.

In step S22, the operation control unit 201 controls the audible alarm to sound an alarm, and then enters an end state. And restarting the equipment after the user gets rid of the fault.

The above is the control process for preparing one wool top, and if the wool top is continuously produced, after the completion of the step S21, the process proceeds to the step S5 to proceed to the preparation process of the next wool top.

Effects and effects of the embodiments

According to the quick automatic drawing and slitting fault detection type wool top machine equipment that this embodiment relates to, the root is because including supplying line mechanism, winding mechanism, send line mechanism, the output, cutting mechanism, fault detection mechanism and control division, supply line mechanism to include wool and provide unit and wire and provide the unit, winding mechanism has rotatory frame, wool provides the unit and has the revolving stage and fix a plurality of wool wheels on the revolving stage, a wool is being twined on every wool wheel, consequently, wool provides the unit and can provides many wools simultaneously, many wools can twine simultaneously on an iron wire through the guide of rotatory frame, the wire winding speed in the unit interval has been improved, correspondingly can improve the production speed of wool top through further improving the round trip travel speed of drawing line mechanism.

Further, the figure of knitting wool wheel is 4 ~ 8, therefore knitting wool provides the unit and can provide 4 ~ 8 knitting wool simultaneously, can enough satisfy the requirement of the winding efficiency of the fast production hair in to the unit interval, when can avoid the winding efficiency in the unit interval too high again, and the problem that the knitting wool that causes is rolled up into a ball (pimple) on the iron wire can not further be improved to the round trip moving speed of wire drawing mechanism.

Furthermore, the alarm mechanism is provided with an audible alarm, so that when the fault detection and judgment unit judges that the wool tops to be cut are incomplete, the operation control unit can control the audible alarm to give an alarm to remind a user to check and process the wool tops.

Furthermore, because the guide piece is also provided with the speed reduction travel switch, when the mobile platform moves to the position of the speed reduction travel switch along the direction close to the starting travel switch, the mobile platform can trigger the speed reduction travel switch to enable the speed reduction travel switch to generate a speed reduction switch signal, and after the switch signal receiving unit receives the speed reduction switch signal, the operation control unit controls the mobile platform to stop at the position of the starting travel switch after speed reduction, therefore, the mobile platform can move (return trip) from the starting travel switch to the starting travel switch at a higher speed and stop at the position of the starting travel switch after speed reduction. Therefore, the return time of the mobile station is shortened, the production time of each wool top is shortened, the production efficiency is improved, and the phenomenon that the mobile station is rapidly braked to cause a large burden on a stay wire motor when directly moving to a starting point travel switch at a higher speed is avoided.

Furthermore, the control part is also provided with an input display unit, and a user can input a specific numerical value of the preset time through the input display unit so as to adjust the operation of the wool top machine equipment.

Further, the guide and the moving stage are coupled by the lead screw nut, and therefore, the movement of the moving stage on the guide can be precisely controlled.

In conclusion, the quick automatic drawing, rolling, slitting and fault detecting type wool top machine equipment related to the embodiment can quickly produce wool tops with good quality and stable quality, and improves the economic benefit of wool top production enterprises.

The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.

Claims

1. The utility model provides a quick automatic drawing is rolled up and is cut fault detection type wool top machine equipment for produce complete wool top fast, its characterized in that includes:

a yarn supplying mechanism including a yarn supplying unit for supplying a plurality of yarns and a wire supplying unit for supplying at least two wires;

the winding mechanism is used for driving the plurality of knitting wool to rotate so as to wind the plurality of knitting wool on one metal wire;

a thread feeding mechanism for feeding the metal wire wound with the yarns together with the rest of the metal wire bundle and cutting the yarns bundled together into short yarns in the feeding process;

the output part is used for clamping the metal wire and the short hair conveyed by the wire feeding mechanism and pulling and rotating the metal wire and the short hair to form wool tops;

the fault detection mechanism is used for detecting whether the wool tops to be cut are complete or not;

the cutting mechanism is used for cutting the wool tops; and

a control part for controlling the operation of the display device,

wherein the winding mechanism is provided with a rotating frame for driving a plurality of knitting wool to rotate and a winding driving unit for driving the rotating frame to rotate,

the knitting wool providing unit is provided with a rotating platform, a plurality of knitting wool wheels fixed on the rotating platform and a rotating platform driving unit used for driving the rotating platform to rotate, each knitting wool wheel is wound with a knitting wool,

the wire feeding mechanism is provided with a wire feeding wheel and a wire feeding driving unit for driving the wire feeding wheel to rotate,

the failure detection mechanism is provided with a detection unit for detecting whether the wool tops to be cut are complete or not,

the control unit has an operation control unit and a failure detection and judgment unit,

the operation control unit controls the rotating table driving unit to drive the rotating table to rotate, controls the winding driving unit to drive the rotating frame to rotate, controls the wire feeding driving unit to drive the wire feeding wheel to feed wires, controls the output part to carry out clamping, pulling and rotating actions so as to obtain the wool tops, controls the detection unit to detect the wool tops to be cut, and controls the fault detection judgment unit to judge whether the wool tops to be cut are complete or not,

when the fault detection and judgment unit judges that the wool tops to be cut are complete, the operation control unit controls the cutting mechanism to cut off the wool tops,

the rotating direction of the rotating table is the direction of the rotating table when viewed from the side where the knitting wool leaves the rotating table, the rotating direction of the rotating frame is the direction of the rotating frame when viewed from the side where the knitting wool leaves the rotating frame, and the rotating direction and the rotating speed of the rotating table and the rotating frame are the same.

2. The quick automatic pulling, rolling, slitting and fault detecting type wool top machine equipment according to claim 1, characterized in that:

wherein the number of the hair line wheels is 4-8.

3. The quick automatic pulling, rolling, slitting and fault detecting type wool top machine equipment according to claim 1, characterized in that:

wherein the detection unit is a photoelectric sensor.

4. The apparatus of claim 1, further comprising:

the alarm mechanism is provided with a sound alarm,

when the fault detection and judgment unit judges that the wool tops to be cut are incomplete, the operation control unit controls the sound alarm to give an alarm.

5. The apparatus of claim 1, further comprising:

a frame, a guide piece corresponding to the wire drawing direction is arranged on the frame,

the cutting mechanism is provided at one end position of the guide,

the guide piece is provided with a starting point travel switch close to the cutting mechanism and an end point travel switch far away from the cutting mechanism along the length direction,

the output part comprises a wire clamping mechanism, a wire pulling mechanism and a wire winding mechanism,

the wire drawing mechanism is provided with a moving table which is slidably arranged on the guide piece and a wire drawing driving unit which drives the moving table to reciprocate between the starting point travel switch and the end point travel switch,

the thread clamping mechanism is provided with a rotary clamp arranged on the moving table and a thread clamping driving unit for driving the rotary clamp to clamp the short hair and the metal wire,

the winding mechanism is provided with a rotating shaft connected with the rotating clamp and a winding driving unit which drives the rotating shaft to rotate so as to rotate the rotating clamp,

the control section further has a switching signal receiving unit,

when the user starts the device, the operation control unit controls the pull wire driving unit to start, so that the mobile station moves along the direction close to the starting point travel switch to trigger the starting point travel switch, and the starting point travel switch generates a starting point switch signal,

once the switch signal receiving unit receives the starting point switch signal, the operation control unit controls the pull line driving unit to stop so that the mobile station stops at the starting point travel switch position, controls the wire clamping driving unit to start after a first preset time interval so that the rotating clamp clamps the short hair and the metal wire, controls the pull line driving unit to start after a second preset time interval so that the mobile station moves in a direction away from the starting point travel switch so that the short hair and the metal wire are pulled, controls the winding driving unit to start so that the rotating clamp winds to form a wool top, controls the rotating table driving unit to drive the rotating table to rotate after a third preset time interval, and controls the winding driving unit to drive the rotating frame to wind, and simultaneously controlling the wire feeding driving unit to drive the wire feeding wheel to feed the wire,

once the switch signal receiving unit receives a terminal switch signal formed by triggering the terminal travel switch in the process that the mobile station moves away from the starting travel switch, the operation control unit controls the rotating table driving unit, the winding driving unit, the wire feeding driving unit and the wire winding driving unit to be turned off simultaneously, controls the wire pulling driving unit to stop after a fourth preset time interval so as to stop the mobile station at the position of the terminal travel switch, controls the detection unit to detect the wool tops to be cut, and controls the fault detection judging unit to judge whether the wool tops to be cut are complete or not,

when the fault detection and judgment unit judges that the wool tops to be cut are complete, the operation control unit controls the cutting mechanism to cut off the wool tops, further controls the wire clamping driving unit to be closed so that the rotating clamp loosens the wool tops, and then controls the wire pulling driving unit to be started so that the moving table moves in the direction close to the starting point travel switch and stops at the position of the starting point travel switch.

6. The quick automatic pulling, rolling, slitting and fault detecting wool top machine equipment of claim 5 is characterized in that:

wherein the guide piece is also provided with a deceleration travel switch which is arranged between the starting travel switch and the final travel switch,

when the moving table moves in the direction close to the starting point travel switch so as to trigger the speed reduction travel switch to enable the speed reduction travel switch to generate a speed reduction switch signal,

once the switch signal receiving unit receives the deceleration switch signal, the operation control unit controls the operation of the pull line driving unit so that the mobile station continues to move in a direction close to the starting point travel switch at a decelerated speed after being decelerated and stops at the position of the starting point travel switch.

7. The quick automatic pulling, rolling, slitting and fault detecting wool top machine equipment of claim 5 is characterized in that:

the control part is also provided with an input display unit, and the input display unit is used for allowing a user to input a specific numerical value of a preset time.

8. The quick automatic pulling, rolling, slitting and fault detecting type wool top machine equipment according to claim 1, characterized in that:

wherein the guide and the mobile station are connected by a feed screw nut.

9. The quick automatic pulling, rolling, slitting and fault detecting type wool top machine equipment according to claim 1, characterized in that:

wherein the rotating frame is provided with a transmission edge connected with the rotating shaft and a guide edge connected with the transmission edge and used for guiding a plurality of knitting wool,

a plurality of limiting rings for the wool to pass through are arranged on the guide edge,

the winding mechanism is also provided with a guide piece,

the guide piece is connected with the rotating shaft of the rotating frame and used for synchronously rotating with the rotating frame so as to guide a plurality of knitting wool to wind on one iron wire.

10. The quick automatic pulling, rolling, slitting and fault detecting type wool top machine equipment according to claim 1, characterized in that:

wherein the wire feeding mechanism is provided with a wire feeding wheel, a dividing guide piece and a dividing knife which are arranged beside the wire feeding wheel,

the division guide has a first guide portion and a second guide portion perpendicularly connected to each other,

a limiting hole for the metal wire to pass through is arranged on the first guide part,

the second guide part is used for guiding the metal wire passing through the limiting hole and winding a plurality of yarns, so that the yarns are wound on the metal wire and the second guide part,

the second guide part is also provided with a gap, the gap is a part of the second guide part wound with the wool, one end of the dividing knife is arranged at the gap,

the wire feeding wheel is used for combining the rest of the metal wires and the metal wires wound with the wool into a bundle and conveying the bundle, and the wool wound on the gap is divided into the short wool by the dividing knife in the conveying process.