CN218262915U - Warning device for broken yarn in production of spinning stretch yarn - Google Patents
Warning device for broken yarn in production of spinning stretch yarn Download PDFInfo
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- CN218262915U CN218262915U CN202222213766.0U CN202222213766U CN218262915U CN 218262915 U CN218262915 U CN 218262915U CN 202222213766 U CN202222213766 U CN 202222213766U CN 218262915 U CN218262915 U CN 218262915U
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Abstract
The utility model discloses a warning device for broken yarn in the production of spinning stretch yarn, which belongs to the technical field of spinning and comprises a roller, a leather roller, a frame rod, a probe, a vibration sensor and a warning lamp; the roller is horizontally arranged, the leather roller is attached to the roller to roll, the frame rod extends out of the position right above the contact surface of the roller and the leather roller, the tail end of the frame rod also extends upwards in an inclined mode to form a probe, a vibration sensor is further arranged on the frame rod, and the probe is not connected with a wire line of the leather roller and is blocked on the travel route at the outermost side of the wire line; the vibration sensor is electrically connected with the warning lamp through the controller of the roller, the device can continuously monitor the vibration of the roller and the leather roller, timely discover the non-harmonic vibration caused by the broken wire generated by the roller winding, timely inform equipment monitoring personnel of the condition through the warning lamp, effectively avoid the winding of the broken wire on the roller without traction, and timely clear and prevent the whole machine station from being protected and jumping to stop.
Description
Technical Field
The utility model relates to a spinning technical field especially relates to a warning device of disconnected silk in weaving stretch yarn production.
Background
In the production process of the nylon yarn, the nylon chip raw material is required to be melted and then extruded, the nylon chip raw material is extruded through a spinneret plate to form the yarn, and then the yarn is cooled through a subsequent process and then is wound to form the yarn winding drum.
The later winding process of the silk threads cannot guarantee that each silk thread is smoothly wound, some silk threads can be flawed or broken, the later process cannot wind the silk threads at the moment, the silk threads need to be cut off, and the phenomenon that rollers and other winding equipment are wound and damaged by the fact that the middle sections of the silk threads are wound under the pulling of the rollers is avoided.
The conventional process is that when a certain spindle yarn in a machine table produces broken yarns, even if no yarn winding advances, rollers of the whole machine table continuously operate, because one roller of the whole machine table stops to stop other rollers, the rollers which can break the yarns can continuously idle, at the moment, a controller of the whole machine table detects that the subsequent yarns break, the controller can control a yarn cutter to perform yarn cutting action, the yarn source is cut off, the yarns are prevented from stopping winding, the other rollers still operate to cause the yarns to wind in the rollers, when the yarns are wound to a certain degree, the machine table stops due to overlarge load of a motor, dozens or even hundreds of groups of rollers on the whole machine table stop due to the fact that the whole machine product is powered off, the yarns of the group of machine table cannot reach the fixed weight to cause the product to degrade, and the yarn cutter can clamp the newly produced broken yarns to enter the rollers which normally operate as long as the yarns are cut off.
Therefore, whether the filament cutter can cut the filament is important, the operation mechanism is established under the condition that the filament cutter is effectively executed, the filament cutter does not clamp the yarn, the yarn slides from the filament cutter, the yarn falls in a metal roller in front of the filament cutter to be wound, and the abnormality of jumping caused by the roller winding is caused.
Based on this, the utility model designs a warning device of disconnected silk in weaving stretch yarn production to solve above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide a warning device of disconnected silk in weaving stretch yarn production, the vibration to roller and leather roller that this device can last is monitored, and timely discovery roller is convoluteed into the not harmonic oscillation that the broken string produced to in time inform the equipment monitoring personnel with the condition through the warning light, effectively avoid the broken string not have towed winding on the roller, can in time clear up and prevent that whole board protection from jumping to stop.
The utility model discloses a realize like this: a warning device for broken yarn in the production of textile stretch yarn comprises:
the device comprises a roller, a leather roller, a frame rod, a probe, a vibration sensor and a warning lamp;
the roller is horizontally erected, the leather roller is attached to the roller and rolls, and the roller is a driving roller of the leather roller;
the roller comprises a leather roller, a rack, a vibration sensor, a roller, a needle and a needle, wherein a bearing is arranged on a rotating shaft of the leather roller, a fixing frame is erected on a fixing ring of the bearing, the rack rod is fixedly arranged on the fixing frame, extends out of the position right above the contact surface of the roller and the leather roller, the tail end of the rack rod also extends upwards in an inclined manner, the tail end of the needle is lifted upwards, the rack rod is also provided with the vibration sensor, the needle is not in contact with the leather roller and the roller, and the needle is not connected with the needle and is blocked on the outmost advancing route of the silk thread of the leather roller;
the vibration sensor is electrically connected with the warning lamp through a controller of the roller.
Furthermore, the probe is a smooth ceramic rod, the diameter of the probe is not more than 2mm, and the included angle a between the probe and the horizontal plane is 60-80 degrees.
Furthermore, the rolling axes of the leather roller and the roller are parallel to each other, and the rack bar is also parallel to the rotating axis of the leather roller.
Furthermore, the warning lamp is an acousto-optic alarm lamp.
The utility model has the advantages that: the utility model discloses a control is to two parameters of vibration amplitude frequency that the roll of leather roller produced, whether the silk winding is on leather roller and roller is judged to the reference simultaneously, reaches real-time supervision, in time informs staff's effect to this kind of monitoring methods, difficult production misjudgment, only need set for the vibration amplitude and the frequency of warning can, easy operation, and can continuously monitor, do not use the vision mode, can carry out more suitable monitoring methods to tiny silk thread.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the overall top view structure of the present invention;
fig. 3 is a schematic view of the front cooperation of the single leather roller and the frame rod of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1-roller, 11-shredder, 2-leather roller, 21-bearing, 22-fixing frame, 3-frame rod, 31-probe, 32-vibration sensor and 4-warning lamp.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a technical solution: a warning device for broken yarn in the production of textile stretch yarn comprises:
the roller 1, the leather roller 2, the frame rod 3, the probe 31, the vibration sensor 32 and the warning lamp 4;
the roller 1 is horizontally erected, the leather roller 2 is attached to the roller 1 to roll, and the roller 1 is a driving roller of the leather roller 2;
a bearing 21 is mounted on a rotating shaft of the leather roller 2, a fixed frame 22 is erected on a fixed ring of the bearing 21, the frame rod 3 is fixedly mounted on the fixed frame 22, the frame rod 3 extends out of the position right above a contact surface of the roller 1 and the leather roller 2, the tail end of the frame rod 3 also extends out of the probe 31 in an upward inclined mode, the tail end of the probe 31 is lifted upwards, a vibration sensor 32 is further arranged on the frame rod 3, the probe 31 is not in contact with the leather roller 2 and the roller 1, and the probe 31 is not connected and blocked on a travel route at the outermost side of a silk thread of the leather roller;
The probe 31 is a smooth ceramic rod, the diameter of the probe is not more than 2mm, an included angle a between the probe 31 and the horizontal plane is 60-80 degrees, the silk thread is conveniently blocked, the touch range is wider, the situation that the silk thread is staggered with the probe 31 when running is avoided, the probe 31 is touched regularly by the silk thread, and the regular rotation of the silk thread is used for double detection, so that the detection accuracy is ensured;
the rolling axes of the leather roller 2 and the roller 1 are parallel to each other, the rack bar 3 is also parallel to the rotating axis of the leather roller 2, so that the position of the probe 31 is convenient to mount, and the rack bar 3 is parallel to the axis of the leather roller 2, so that the rack bar is not easy to touch during rotating operation, and the mounting position is easy to control;
the warning lamp 4 is an acousto-optic alarm lamp, is noisy in a workshop where equipment runs, and enables workers to find and process the alarm lamp in time more easily through multiple warning.
In a specific embodiment of the present invention:
the embodiment of the utility model provides a through providing a warning device of disconnected silk in the production of weaving stretch yarn, the utility model discloses the technical problem that meets is: if the broken yarn is continuously wound, because traction is lost, the broken yarn is easy to be wound on the roller 1 and the leather roller 2 into a group, the roller is easy to be excessively pulled, and the motor is overloaded to stop the machine, the existing broken yarn processing mode is to cut off the source of the starting end of the just-spun silk yarn, so that the broken yarn is clamped by the filament cutter 11, the roller 1 and the leather roller 2 are the starting ends of the production process of the silk yarn, the front end of the roller 1 is provided with the filament cutter 11, the existing equipment is difficult to judge whether the filament cutter cuts off the head end of the broken yarn for clamping, the common monitoring equipment is a camera, and a camera is arranged on the station of each roller, so that the space is insufficient, and the cost is too high; even if a camera is installed, the light-colored silk threads are difficult to accurately check through the camera, and the phenomenon that the silk thread is broken and wound on the roller 1 still happens occasionally.
The utility model solves the technical problem that: the vibration sensor 32 is used for monitoring the silk threads, so that the occupied space is small, the cost is low, and whether the silk threads normally run on the roller 1 or not is monitored in real time by the means.
The realized technical effects are as follows: the utility model discloses a control is to two parameters of vibration amplitude frequency that the roll of leather roller 2 produced, refer to simultaneously and judge whether the silk twines on leather roller 2 and roller 1, reach real-time supervision, in time inform staff's effect, and this kind of monitoring mode, be difficult for producing the erroneous judgement, only need set for the vibration amplitude and the frequency of warning can, and easy operation, and can continuously monitor, do not use the vision mode, can also carry out more accurate monitoring to more tiny and colourless silk thread.
The embodiment of the utility model provides an in technical scheme for solving above-mentioned problem, the general thinking as follows:
in order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.
The utility model discloses when the preparation, in the board of normal operating, the weaving equipment of silk thread is through spouting the silk device blowout after with the raw materials melting, form the silk thread, then earlier through the coiling of roller 1 and get into follow-up technology, avoid the silk thread to pile up in spinneret department, and roller 1 is close to the initiating terminal who spouts the silk, all need set up one and shred ware 11, this is original device, but present means is difficult to detect whether the silk thread normally operates, normal silk thread is drawn through roller 1, the roller 1 of rear end draws once more later, make the silk thread produce tension and advance, because roller 1 surface is stainless steel, and leather roller 2 is laminated with roller 1, press from both sides the silk thread tightly, make the silk thread can not skid on roller 1, the rotation of leather roller 2 also is through roller 1 driven, leather roller 2 has good frictional force, leather roller 2 compresses tightly on roller 1, leather roller 2 has suit bearing 21 on the axis of rotation, whereas the bearing 21 is conventionally installed on a fixed frame 22 which is not fixed, the silk thread is clamped between the leather roller 2 and the roller 1, the device is additionally provided with a frame rod 3, one end of the frame rod 3 is fixed on the fixed frame 22, the frame rod 3 does not rotate together with the leather roller 2, the frame rod 3 is kept fixed through the fixed frame 22, the tail end of the frame rod 3 is provided with a bent probe 31, the probe 31 and the frame rod 3 are of an integrated structure, only the probe 31 is increased in wear resistance and can be ceramic and is fixedly stuck on the frame rod 3 through adhesive, the frame rod 3 is parallel to the rotating axis of the leather roller 2, the frame rod 3 is generally kept horizontal, an included angle a between the frame rod 3 and the probe 31 is a 75-degree angle for touching the silk thread, the reciprocating advancing path of the silk thread is covered more, the probe 31 is convenient for intercepting the silk thread for touching, because the tail end of the probe 31 is lifted upwards, the yarn can be blocked in a large range, the yarn and the probe 31 are prevented from deviating, meanwhile, the probe 31 can guide the yarn, the advancing track of the yarn returns to the central position of the leather roller 2, and the probe 31 is installed at the most edge of the reciprocating translation track in the left-right direction of the yarn, so that the probe 31 regularly lightly touches the yarn;
a miniature vibration sensor 32 is arranged on the hack lever 3, the vibration sensor 32 is connected with a PLC (programmable logic controller) of the whole machine table, the vibration sensor 32 is monitored by the controller of the machine table, and when the vibration frequency is irregular intermittently and the vibration amplitude is overlarge, the controller can monitor;
still need install warning light 4 on the board, the warning light is the acousto-optic warning lamp, and this is the warning equipment that workshop is used commonly at present, and if the data that vibration sensor 32 monitored surpassed the setting value, the controller control warning light 4 sent out acousto-optic warning, reminds the staff to get rid of the trouble as soon as possible.
When the utility model is used, the silk thread is fine, even if the silk thread is difficult to be observed by naked eyes with transparent color, the device can normally carry out real-time monitoring;
the leather roller 2 and the roller 1 clamp the silk thread which normally advances, the vibration amplitude is small, the rotation is uniform, the vibration is uniform, the silk thread continuously advances on the leather roller 2, in addition, in order to avoid excessive abrasion of a certain point of the leather roller during advancing, the silk thread continuously reciprocates along the left and right directions of the leather roller 2 during advancing under the clamping effect of the leather roller 2 and the roller 1 and under the action of a silk thread tractor, so that the silk thread which normally advances slightly collides with the probe 31 every one second or two seconds, further, the vibration with the same fixed frequency and amplitude is generated, when the silk thread is cut off and cut off, or the silk thread is hung on the filament cutter 11, the silk thread does not normally advance any more, because the silk thread is cut off, the silk thread is not dragged any more in the subsequent process, the probe 31 does not regularly contact with the silk thread, if the silk thread is cut off and clamped by the filament cutter 11, the leather roller 2 and the roller 1 do not vibrate due to the clamping of the silk thread, the silk thread is only uniformly and stably operated, the vibration amplitude and the frequency detected by the vibration sensor 32 tend to be uniform or the detection range below the detection range of the silk thread, and the warning lamp can be controlled to pass through the judgment and the judgment that the silk thread is not be cut off and the clamp 4;
when the subsequent process of the silk thread is cut off, the silk thread is not clamped by the filament cutter 11, the silk thread is continuously wound on the roller 1 or the leather roller 2, the silk thread is wound for a plurality of circles, the vibration sensor 32 detects irregular vibration at the moment, the vibration amplitude and the frequency are disordered, the silk thread with regular intervals is not in light contact with the probe 31, namely, the fixed vibration of the amplitude and the frequency is eliminated, the roller 1 and the leather roller 2 are wound by the silk thread when the condition appears, the data detected by the vibration sensor 32 is that the vibration amplitude exceeds a set range, and the vibration frequency is too fast, and the controller of the machine table starts the warning lamp 4 at the moment to indicate that the silk thread of the station needs to be processed in time.
The detection mode is simple, the detection accuracy rate is high, and the use is convenient.
Although specific embodiments of the invention have been described herein, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, as equivalent modifications and variations within the spirit of the invention are intended to be covered by the appended claims.
Claims (4)
1. The utility model provides a warning device of disconnected silk in weaving stretch yarn production which characterized in that includes: the roller (1), the leather roller (2), the rack rod (3), the probe (31), the vibration sensor (32) and the warning lamp (4);
the roller (1) is horizontally erected, the leather roller (2) is attached to the roller (1) to roll, and the roller (1) is a driving roller of the leather roller (2);
a bearing (21) is mounted on a rotating shaft of the leather roller (2), a fixing frame (22) is erected on a fixing ring of the bearing (21), the rack rod (3) is fixedly mounted on the fixing frame (22), the rack rod (3) extends out of the position right above a contact surface of the roller (1) and the leather roller (2), a probe (31) is further obliquely extended out of the tail end of the rack rod (3), the tail end of the probe (31) is raised upwards, a vibration sensor (32) is further arranged on the rack rod (3), the probe (31) is not in contact with the leather roller (2) and the roller (1), and the probe (31) is not connected and is blocked on a thread outermost advancing line of the leather roller;
the vibration sensor (32) is electrically connected with the warning lamp (4) through a controller of the roller (1).
2. The warning device for broken yarn in the production of textile stretch yarn according to claim 1, wherein: the probe (31) is a smooth ceramic rod, the diameter of the probe is not more than 2mm, and the included angle a between the probe (31) and the horizontal plane is 60-80 degrees.
3. The warning device for broken yarn in the production of textile stretch yarn according to claim 1, wherein: the rolling axes of the leather roller (2) and the roller (1) are parallel to each other, and the rack rod (3) is also parallel to the rotating axis of the leather roller (2).
4. The warning device for broken yarn in the production of textile stretch yarn according to claim 1, wherein: the warning lamp (4) is an acousto-optic alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222213766.0U CN218262915U (en) | 2022-08-23 | 2022-08-23 | Warning device for broken yarn in production of spinning stretch yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222213766.0U CN218262915U (en) | 2022-08-23 | 2022-08-23 | Warning device for broken yarn in production of spinning stretch yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218262915U true CN218262915U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222213766.0U Active CN218262915U (en) | 2022-08-23 | 2022-08-23 | Warning device for broken yarn in production of spinning stretch yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218262915U (en) |
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2022
- 2022-08-23 CN CN202222213766.0U patent/CN218262915U/en active Active
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