CN105819279A - Bobbin insertion system of automatic bobbin winder and bobbin insertion method - Google Patents

Abstract

The invention provides an automatic winding machine intubation system and intubation method, including a control system, a bobbin conveying device, a bobbin size judgment device, a bobbin releasing device, a fixed funnel, a movable funnel, a tray channel and a tray, and The characteristics are: a telescopic baffle connected by a driving mechanism is set between the fixed hopper and the movable hopper, a sensor is installed near the fixed hopper to detect whether there is bobbin in it, the sensor is connected with the control system, and the driving mechanism drives the telescopic baffle to block or Withdraw from the lower port of the fixed funnel, the bobbin entering the fixed funnel stands upright on the telescopic baffle, when there is a tray under the movable funnel waiting for intubation, the driving mechanism drives the telescopic baffle to quickly withdraw from the lower port of the fixed funnel, and the fixed funnel The bobbin in the bucket first falls vertically into the movable funnel with its big end downwards, and then vertically inserts it into the tray. The structure is simple and compact, which can improve the intubation ability; the intubation timing is reasonable, which can reduce the falling time of the bobbin and improve the intubation efficiency.

Description

Automatic winder intubation system and intubation method

technical field

The invention belongs to the technical field of textile machinery manufacturing, and relates to the improvement of an automatic winder, in particular to an automatic winder intubation system and an intubation method.

Background technique

The tray-type automatic winder adopts a large yarn storehouse for centralized yarn supply and automatic bobbin processing, realizing a flexible connection with the spinning frame. Using advanced control technology, the self-diagnosis and self-supply full-process monitoring function is realized, which greatly improves the automation of the equipment. It has high automation performance and intelligence has reached a certain level.

The tray-type automatic winder adopts an intelligent yarn warehouse for centralized yarn supply. Without manual intubation, it is only necessary to manually push the full bobbin box of the spinning frame to the winding machine, and the yarn can be wound, realizing a flexible connection with the spinning frame; according to the bobbin demand, the vibration frequency is automatically adjusted to ensure that the bobbin Timely feeding of the bobbins; the bobbin judging device automatically recognizes bobbins big and small, and then the bobbin is sent to the funnel device by the conveyor belt, and the bobbins are accurately and effectively dropped onto the tray by the bobbin releasing device and the funnel.

The existing tray-type automatic winding machine is that the bobbin output from the vibrating basin of the yarn storehouse is judged by the size and head judgment device, and then inserted on the lower tray through the bobbin releasing device and the positioning function of the funnel. The supply speed can reach 50 pieces/minute, but the usual intubation speed is generally about 35 pieces/minute, and there are generally 2 sets of threading mechanisms at the back, and the threading capacity is 40-42 pieces/minute. In this case, the intubation Capacity is the bottleneck that restricts overall efficiency.

The current intubation method is to have two funnels above the intubation station, one is a fixed funnel, and the other is a movable funnel. The movable funnel is composed of two halves, which can be opened or closed. When closed, it is used for intubation. It is used to release the bobbin. The bobbin judged by the size of the head is released and falls through two funnels continuously. From the horizontal state to the vertical state, it needs to collide with the wall of the funnel many times. The falling time is very long. Occupy a relatively large proportion, which seriously affects the efficiency of intubation.

In order to improve the intubation ability, manufacturers have adopted a two-way intubation mechanism on the automatic winder, but the current two-way intubation mechanism has a complex structure, high cost, high use and maintenance costs, and is difficult for textile enterprises to accept.

How to provide an automatic winding machine intubation system and intubation method, which has a simple and compact structure, low manufacturing cost, easy maintenance, and can improve the intubation ability; the intubation method reduces the falling time of the bobbin by changing the intubation sequence, Improved intubation efficiency. This is a problem to be solved urgently in the present technical field.

Contents of the invention

In order to solve the problems and deficiencies in the prior art, the present invention provides an automatic winding machine intubation system and an intubation method, which are simple and compact in structure, low in manufacturing cost, easy to maintain, and can improve intubation ability; the intubation method of the intubation method The tube timing is reasonable, which can reduce the falling time of the bobbin and improve the efficiency of intubation.

The purpose of the present invention is achieved through the following technical solutions:

An automatic winding machine intubation system, comprising a control system, a bobbin conveying device, a bobbin size judgment device, a bobbin releasing device arranged near the output end of the bobbin conveying device, a fixed funnel, a movable funnel, and a tray channel and a tray, wherein a telescopic baffle is set between the fixed hopper and the movable hopper, the telescopic baffle is connected to a driving mechanism, and a sensor is set near the fixed hopper to detect whether there is bobbin , the sensor is connected with the control system, the drive mechanism is controlled by the control system to drive the telescopic baffle to block or withdraw from the lower port of the fixed funnel, and the bobbins entering the fixed funnel stand upright on the On the telescopic baffle, when there is a tray under the movable funnel waiting for intubation, the drive mechanism is controlled by the control system to drive the telescopic baffle to quickly withdraw from the lower port of the fixed funnel, and the bobbins in the fixed funnel are first bulked. Fall vertically down into the movable funnel, and then insert vertically onto the tray.

Improvement to the above technical solution: the driving mechanism is a cylinder, a push-pull electromagnet or a motor, and the drive rod of the cylinder, the magnetic core push rod of the push-pull electromagnet or the drive shaft of the motor are connected to the telescopic baffle, The signal control terminals of the cylinder, push-pull electromagnet or motor are connected with the control system.

A further improvement to the above technical solution: the upper part of the fixed funnel is in the shape of a cone with a thick top and a thin bottom, and the lower part of the fixed funnel is in the shape of a straight tube.

A further improvement to the above technical solution: the bobbin release device includes a first support body, a second support body, a third support body and a telescoping drive mechanism arranged above the guide positioning device, and the control system is based on the control system The judging result of the yarn size and end judging device controls the telescopic drive mechanism to drive the telescopic action of the first support body, the second support body, and the third support body, and transports the bobbin delivery device to the first support body in the bobbin release device The bobbin above is released, and the small end of the bobbin is blocked by the second supporting body or the third supporting body, so that the big end of the bobbin falls downward into the bobbin inlet of the fixed funnel.

A further improvement to the above technical solution: the bobbin releasing device further includes a bobbin channel formed by two parallel side plates, the bottom of the bobbin channel is provided with the first support body, the second support body, the third The support body, the first support body is a rectangular flat plate, and the second support body and the third support body are long strips.

A further improvement to the above technical solution: the first support body is arranged obliquely, and the end closer to the output end of the bobbin delivery device is higher than the other end, and the second support body and the third support body are arranged at the Below the first support body, the second support body is close to the high end of the first support body, and the third support body is close to the low end of the first support body.

A further improvement to the above technical solution: the bobbin conveying device includes a motor-driven conveyor belt, the bobbin size and end judging device is a gate sensor, and the gate sensor straddles the conveyor belt, and the gate There is a space for bobbins to pass between the door sensor and the top surface of the conveyor belt, and the signal output end of the door sensor is connected to the control system.

The intubation method of the above-mentioned automatic winder intubation system of the present invention is characterized in that, on the tray-type automatic winder, the bobbin passes through the bobbin size judgment device during the transmission process on the bobbin conveying device, and the bobbin size is judged by the bobbin size. The head judging device judges the front and rear direction of the bobbin big and small heads, and transmits the judgment result to the control system, and the control system controls the bobbin conveying device to transport the bobbin to the bobbin releasing device; when the sensor detects that there is no bobbin in the fixed funnel , the control system releases the bobbin on the bobbin releasing device and the bobbin falls downwards with its large end, and the bobbin changes from a horizontal state to a vertical state during the falling process and stands upright on the telescopic baffle, in a waiting state; When the control system detects that there is a tray under the movable funnel waiting for intubation, the driving mechanism is controlled to drive the telescopic baffle to quickly withdraw from the lower port of the fixed funnel, and the bobbin in the fixed funnel falls vertically downwards first In the movable funnel, then insert it vertically on the tray.

Improvement to the above technical solution: when the gate sensor detects that the bobbin delivery device has reached the bobbin output end, if there is still bobbin on the bobbin release device that has not been released, the control system will control the bobbin delivery device to stop running. After the bobbin on the yarn releasing device is released, the bobbin conveying device is started again, and the bobbin on the bobbin conveying device is delivered to the bobbin releasing device.

Advantage and positive effect of the present invention compared with prior art are:

1. The present invention provides an automatic winder intubation system, which has a simple and compact structure, keeps the bobbin in an upright state during the falling process, and has a fast falling speed, which can improve the intubation ability. Moreover, the equipment manufacturing cost is greatly reduced, and the failure rate is also greatly reduced, which can improve production efficiency;

2. In the intubation method of the present invention, by changing the intubation sequence, since the bobbin is always in an upright state during the falling process, the falling speed is faster, and at the same time, the falling distance is short, which saves time and improves the intubation efficiency;

3. The structure is simple and compact, the production cost is low, and it is easy to use and maintain.

Description of drawings

Fig. 1 is the structural diagram of automatic winder intubation system of the present invention;

Fig. 2 is a partial top view of the automatic winder intubation system of the present invention.

detailed description

The present invention is described in further detail below in conjunction with accompanying drawing:

Referring to Fig. 1 and Fig. 2, an embodiment of an automatic winding machine intubation system of the present invention includes a control system, a bobbin conveying device, a device for judging the size of the bobbin, and a bobbin disposed near the output end of the bobbin conveying device. Yarn releasing device, fixed funnel 9, movable funnel 10, tray channel and tray 12. A telescopic baffle 13 is arranged between the fixed hopper 9 and the movable hopper 10, and the telescopic baffle 13 is connected with a driving mechanism, and a sensor 14 for detecting whether there is bobbin is arranged near the fixed hopper 9, and the sensor 14 is connected with the control system connection. The driving mechanism is controlled by the control system to drive the telescopic baffle 13 to block or evacuate the lower port of the fixed funnel 9, and the bobbin 2 entering the fixed funnel 9 stands upright on the telescopic baffle 13. At this time, the driving mechanism is controlled by the control system to drive the telescopic baffle 13 to quickly withdraw from the lower port of the fixed funnel 9, and the bobbin 2 in the fixed funnel 9 first falls vertically into the movable funnel 10 with its big head downwards, and then vertically inserts it into the tray 12. superior.

Specifically: the driving mechanism of the above-mentioned telescopic baffle 13 is a cylinder or a push-pull electromagnet, the signal control ends of the above-mentioned cylinder and the push-pull electromagnet are connected with the above-mentioned control system, the driving rod of the above-mentioned cylinder or the magnetic core of the push-pull electromagnet The push rod is connected with the telescopic baffle 13, so that the telescopic baffle 13 blocks or withdraws from the lower port of the fixed funnel 9 by moving linearly.

The driving mechanism of the telescopic baffle 13 can also be a linear motor or a common motor, and the signal control end of the linear motor or the common motor is connected to the control system. The linear drive part of the linear motor is connected with the telescopic baffle 13, so that the telescopic baffle 13 is blocked or withdrawn from the lower port of the fixed funnel 9 by linear movement. The transmission rotating shaft of common motor is connected with described telescopic baffle 13 through transmission mechanism, makes telescopic baffle 13 block or withdraw from the lower port of fixed funnel 9 by swinging.

Above-mentioned driving mechanism is cylinder, and the drive rod transmission shaft of cylinder is connected with telescopic baffle 13, can make linearly move in telescopic baffle 13 horizontal planes, so that blockage or withdraw from the lower port of fixed funnel 9. The signal control end of the above-mentioned air cylinder or motor of the above-mentioned driving mechanism is connected with the above-mentioned control system. The top of the fixed funnel 9 is a conical shape with a thick top and a thin bottom, and the bottom of the fixed funnel 9 is a straight tube. This facilitates bobbins 2 to fall into the fixed funnel 9 with their large ends downwards, and to be in a vertical state. Then, the bobbins 2 vertically fall into the movable funnel 10 again, and are finally vertically inserted on the pallet 12.

The above bobbin release device includes the first support body 6, the second support body 7, the third support body 8 and its telescopic drive mechanism arranged above the guide and positioning device, and the control system judges according to the bobbin size end judging device As a result, the telescopic drive mechanism is controlled to drive the telescopic actions of the first support body 6, the second support body 7, and the third support body 8, and the bobbin delivery device is transported to the first support body 6 in the bobbin release device. The bobbin 2 is released, and one end of the small end of the bobbin 2-1 is blocked by the second supporting body 7 or the third supporting body 8, so that the large end of the bobbin 2-2 falls downward into the bobbin inlet of the fixed funnel 9.

The above bobbin release device also includes a bobbin channel formed by two parallel side plates 5, the bottom of the bobbin channel is provided with the first support body 6, the second support body 7, and the third support body 8, the The first support body 6 is a rectangular flat plate or similar shape, and the second support body and the third support body are elongated, such as cylindrical or square columns.

The above-mentioned first support body 6 is arranged obliquely, and the end closer to the output end of the bobbin delivery device is higher than the other end, and the second support body 7 and the third support body 8 are arranged on the first support body 6 Below, the second support body 7 is close to the high end of the first support body 6 , and the third support body 8 is close to the low end of the first support body 6 .

The telescopic driving mechanism of the first support body 6, the second support body 7 and the third support body 8 includes a first air cylinder for driving the first support body 6, a second air cylinder for driving the second support body 7, and a third air cylinder for driving the third support body 8. The third cylinder, the first support body 6, the second support body 7 and the third support body 8 are respectively connected with the telescopic rods of the corresponding cylinders.

The above-mentioned bobbin conveying device includes a conveyor belt 1 driven by a motor 1-1, and the bobbin size and end judging device is a door sensor 3, which is straddled above the conveyor belt 1, and the door sensor 3 and the conveyor belt 1 There is a space for the bobbin 2 to pass between the top surfaces, and the signal output end of the gate sensor 3 is connected with the above-mentioned control system.

The bobbin arrival detection sensor 4 is arranged near the bobbin output end of the conveyor belt 1, the bobbin entry detection sensor 11 is arranged near the bobbin input end of the conveyor belt 1, and the signal output ends of the bobbin arrival detection sensor 4 and the bobbin entry detection sensor 11 are both Connect with the control system.

The specific embodiment of the intubation method of the above-mentioned automatic winder double intubation device of the present invention, the steps are as follows: on the tray type automatic winder, the bobbin 2 passes through the bobbin size judgment device during the transmission process on the bobbin conveying device , judge the front and rear direction of the bobbin by the bobbin judging device, and transmit the judgment result to the control system, and the control system controls the bobbin conveying device to transport the bobbin 2 to the bobbin releasing device; when the fixed funnel 9 When the sensor 14 arranged near the fixed hopper detects that there is no bobbin in the fixed funnel 9, the control system releases the bobbin 2 on the bobbin releasing device and the large end of the bobbin 2-2 falls downward, and the bobbin 2 is in a horizontal state during the falling process. It becomes vertical and stands upright on the telescopic baffle 13, and is in a waiting state; when the control system detects that there is a tray 12 waiting for intubation under the movable funnel, the drive mechanism is controlled to drive the telescopic baffle 13 to quickly withdraw from the lower part of the fixed funnel 9. port, the bobbin 2 in the fixed funnel 9 falls vertically downwards in the movable funnel 10 first, and then vertically inserts it on the pallet 12.

When the gate sensor detects that the bobbin delivery device has reached the bobbin output end, if there is bobbin 2 on the bobbin release device that has not been released, the control system will control the bobbin delivery device to stop running. After the yarn 2 is released, the bobbin conveying device is started again, and the bobbin 2 on the bobbin conveying device is transported to the bobbin releasing device.

If there is no telescopic baffle 13 between the fixed funnel and the movable funnel, during the entire falling process of the bobbin 2, the falling distance of the bobbin 2 is H1 (as shown in Figure 1), and the bobbin 2 changes from a horizontal state to a horizontal state. The vertical state will collide with the inner wall of the fixed funnel 9 for many times, and the falling time is very long, usually needs 0.6-0.7 seconds, which is too long for the time of completing an intubation cycle. In the present invention, a telescopic baffle 13 is set between the fixed funnel 9 and the movable funnel 10, the bobbin 2 falls in steps, and the falling distance of the bobbin 2 is H2 (as shown in Figure 1), which will reduce the entire intubation cycle time 0.3-0.4 seconds, the intubation efficiency has been greatly improved.

Referring to Fig. 1 and Fig. 2, the present invention is as an embodiment of the intubation method of the above-mentioned automatic winder double intubation device. On the tray type automatic winder, the bobbin 2 passes through the gate sensor 3 during the transmission process on the conveyor belt 1 The portal sensor 3 judges the front and rear direction of the bobbin 2, and transmits the judgment result to the control system. As shown in Figure 2, when the cop 2 passes through the portal sensor 3, it can be judged that the bobbin small end 2- 1 is at the front (left side in Figure 2), and bobbin 2-2 is at the back (right side in Figure 2). The conveyor belt 1 transports the bobbin 2 to the first support body (rectangular plate or other similar shape) 6 at the bottom of the bobbin channel in the bobbin releasing device, and when the sensor 14 detects that there is no bobbin in the fixed funnel 1, The control system controls the expansion and contraction of the first support body (rectangular flat plate or other similar shape) 6 , the second support body (cylindrical shape) 7 and the third support body (cylindrical shape) 8 . The specific method is as follows: first the first support body 6 is driven by the first air cylinder to leave the support position to release the spool 2 to fall, then the second air cylinder is driven to make the second support body 7 leave the support position, and the third air cylinder is driven to make the third support body 8 In the supporting position, the third support body 8 blocks one end of the small end of the bobbin 2-1 during the falling process, so that the large end of the bobbin 2-2 falls downward into the bobbin entrance of the fixed funnel 9, and the bobbin 2 falls during the falling process. From the horizontal state to the vertical state, enter the straight tube-shaped part of the fixed funnel 9 and stand upright on the telescopic baffle 13, in a waiting state; when the control system detects that there is a tray 12 waiting for intubation in the tray channel, the control drive mechanism drives the telescopic Baffle plate 13 withdraws rapidly from the lower port of fixed funnel 9, and bobbin 2 in fixed funnel 9 falls vertically downwards in movable funnel 10 with bobbin big end 2-2 earlier, then vertically inserts on the pallet 12. The bobbin conveying device continues to convey the bobbin 2 to the bobbin releasing device, and completes the intubation action in a cycle successively.

Of course, the above descriptions are not intended to limit the invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also be Belong to the protection scope of the present invention.

Claims (10)

1. null1. an automatic winder intubation system，Including control system、Cop transporter、Cop concentric reducer judgment means、It is positioned close to the cop release device of described cop transporter outfan、Fixed funnel、Movable funnel、Pallet passage and pallet，It is characterized in that，Between described fixed funnel and described movable funnel, a telescopic baffle is set，Described telescopic baffle and a drive mechanism connect，Arrange near described fixed funnel the most whether detection has the sensor of cop，Described sensor is connected with described control system，Described drive mechanism is controlled drive the closure of described telescopic baffle or withdraw the lower port of described fixed funnel by described control system，The cop entered in fixed funnel stands upright on described telescopic baffle，When having pallet wait to intubate below movable funnel，Described drive mechanism is controlled the lower port driving described telescopic baffle to withdraw rapidly described fixed funnel by described control system，Cop elder generation major part in fixed funnel the most vertically falls in movable funnel，The most vertically it is inserted on pallet.
2. 2. according to the automatic winder intubation system described in claim 1, it is characterized in that, described drive mechanism is cylinder, push-pull electromagnet or motor, the power transmission shaft of the drive rod of described cylinder, the magnetic core push rod of push-pull electromagnet or motor is connected with described telescopic baffle, and the signal of described cylinder, push-pull electromagnet or motor controls end and is connected with described control system.
3. 3., according to the automatic winder intubation system described in claim 1 or 2, it is characterised in that the top of described fixed funnel is upper coarse and lower fine taper, the bottom of described fixed funnel is Straight.
4. 4. according to the automatic winder intubation system described in claim 3, it is characterized in that, described cop release device includes the first supporter being arranged on described guide locating device provided top, second supporter, 3rd supporter and telescoping drive mechanism thereof, described control system controls described telescoping drive mechanism according to cop concentric reducer judgment means judged result and drives described first supporter, second supporter, the expanding-contracting action of the 3rd supporter, cop transporter is transported to the cop release on the first supporter in cop release device, by the second supporter or the 3rd supporter, cop microcephaly one end is stopped, make cop stub end towards the cop entrance falling into described fixed funnel.
5. 5. according to the automatic winder intubation system described in claim 4, it is characterized in that, described cop release device also includes the cop passage formed by two parallel side plates, the bottom of described cop passage arranges described first supporter, the second supporter, the 3rd supporter, described first supporter is rectangular flat, and described second supporter and the 3rd supporter are strip.
6. 6. according to the automatic winder intubation system described in claim 5, it is characterized in that, described first supporter is obliquely installed, and the one end close to described cop transporter outfan is higher than the other end, described second supporter and the 3rd supporter are arranged on below described first supporter, described second supporter is high-end near described first supporter, and described 3rd supporter is near the low side of described first supporter.
7. 7. according to the automatic winder intubation system described in claim 1 or 2, it is characterized in that, described cop transporter includes motor-driven conveyer belt, described cop concentric reducer judgment means is gate-type sensor, described gate-type sensor is across above described conveyer belt, leaving the space that cop passes through between described gate-type sensor and the end face of described conveyer belt, the signal output part of described gate-type sensor is connected with described control system.
8. 8. according to the automatic winder intubation system described in claim 6, it is characterized in that, described cop transporter includes motor-driven conveyer belt, described cop concentric reducer judgment means is gate-type sensor, described gate-type sensor is across above described conveyer belt, leaving the space that cop passes through between described gate-type sensor and the end face of described conveyer belt, the signal output part of described gate-type sensor is connected with described control system.
9. 9. the intubation procedure of the automatic winder intubation system as described in any one of claim 1-8, it is characterized in that, on pellet type automatic winder, cop during cop transporter is uploaded and is sent through cop concentric reducer judgment means, direction before and after cop concentric reducer is judged by cop concentric reducer judgment means, and transmitting judged result to control system, control system controls cop transporter and is transported to by cop on described cop release device；When during sensor detects fixed funnel without spool, control system makes the cop release on described cop release device and cop land the most upside down, cop dropping process become plumbness from level and stands upright on described telescopic baffle, being waited for；When control system detects and has pallet wait to intubate below movable funnel, controlling described drive mechanism drives described telescopic baffle to withdraw rapidly the lower port of described fixed funnel, cop elder generation major part in fixed funnel the most vertically falls in movable funnel, is more vertically inserted on pallet.
10. 10. according to the intubation procedure of the automatic winder intubation system described in claim 9, it is characterized in that, when gate-type sensor detects and arrives cop outfan on cop transporter, if also having cop not discharge on cop release device, control system controls cop transporter and shuts down, when after the cop release on cop release device, restart cop transporter, cop on cop transporter is transported on cop release device.