CN214217763U

CN214217763U - Spandex-coated intelligent yarn guide device

Info

Publication number: CN214217763U
Application number: CN202120079419.6U
Authority: CN
Inventors: 陈坚强
Original assignee: Hangzhou Meijin Chemical Fiber Co ltd
Current assignee: Hangzhou Meijin Chemical Fiber Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-17
Anticipated expiration: 2031-01-12

Abstract

The application relates to an intelligent spandex-coated yarn guide device, which is used for winding and placing a yarn, and comprises a base and a fixing frame arranged on the base, and is characterized by comprising a winding assembly and a locking assembly, wherein the locking assembly is arranged at the lower side of the winding assembly and is arranged on the fixing frame; when the meshbelt is in the relaxed state, the tablet whereabouts of sensing, and the tablet is kept away from photoelectric switch, and photoelectric switch sends alarm information. According to the scheme, the proximity switch is combined with the controller to timely detect the yarn loosening and send out an alarm signal to stop the servo motor, so that the phenomenon that the yarn runs off due to the fact that the roller barrel continues to rotate is prevented, and the winding effect is influenced.

Description

Spandex-coated intelligent yarn guide device

Technical Field

The application relates to the technical field of spinning, in particular to an intelligent spandex-coated yarn guide device.

Background

The spandex covered yarn is an elastic yarn formed by covering an extended spandex yarn in a spiral manner with a filament yarn or a staple yarn, with the spandex yarn serving as a core. In the prior art, yarns needing to be formed by spinning are wound and placed, and a motor drives a roller to rotate so as to wind yarns on the outer wall of the roller. And cutting off the yarn through a yarn cutter after the winding is finished. The existing wire guiding device cannot sense whether the yarn is cut off or not, and the whole machine equipment is damaged easily because the yarn is loosened after being cut off during winding and a motor still rotates. In addition, the yarn is not able to be monitored whether the yarn is loose, and the phenomenon that the yarn runs out due to the loose yarn in the winding process is also frequent.

In summary, no effective solution is currently available for the problem of slack warning of the yarn guide structure in the related art.

SUMMERY OF THE UTILITY MODEL

Based on this, this application provides a spandex clad silk intelligence thread guide device to solve the problem of yarn guide structure's lax warning among the correlation technique, detect in time that the yarn is lax and send alarm signal to make servo motor stop work through proximity switch combination controller, prevent that the barrel from continuing to rotate and make the yarn off-position, influence the wire winding effect.

The application provides a spandex coated yarn intelligent yarn guide device, which is used for winding and placing a yarn, and comprises a base and a fixing frame arranged on the base, and is characterized by comprising a winding assembly and a locking assembly, wherein the locking assembly is arranged at the lower side of the winding assembly and is arranged on the fixing frame; when the meshbelt is in the relaxed state, the tablet whereabouts of sensing, and the tablet is kept away from photoelectric switch, and photoelectric switch sends alarm information.

In a possible implementation mode, the mounting plate is elastically connected with the sensing plate, the mounting plate is fixed on the fixing frame, and when the woven belt is in a loose state, the sensing plate falls under the action of elastic force to drive the sensing plate to be far away from the photoelectric switch.

In a possible implementation mode, the photoelectric switch is in communication connection with the servo motor, the photoelectric switch sends alarm information to the controller, and the controller controls the servo motor to stop working.

In one possible implementation, the sensing plate is a reflector plate.

In a possible implementation mode, the longitudinal section of the mounting plate is L-shaped and comprises a horizontal plate in the horizontal direction and a vertical plate perpendicular to the horizontal plate, a strip-shaped groove is formed in the vertical plate, and the position of the proximity switch is adjusted in the strip-shaped groove.

In a possible implementation manner, the mounting plate and the reflecting plate are connected through a torsion spring.

In a possible implementation manner, the winding assembly includes a servo motor, a driving gear and a driven gear, an output shaft of the servo motor is connected with the driving gear, a synchronous belt is arranged between the driving gear and the driven gear, the driven gear is connected with a rotating shaft, a roller is inserted into the rotating shaft, and the servo motor drives the roller to rotate to wind the silk thread on the outer wall of the roller.

In a possible implementation manner, a groove is formed on a connecting surface of the rotating shaft and the roller, a projection is cooperatively formed on the roller, and both the projection and the groove are provided with magnetic attraction.

In a possible implementation mode, two ends of the roller are provided with baffles, and the roller is provided with an anti-skid pad on the outer wall between the two baffles.

Compared with the prior art, the utility model has the following characteristics and beneficial effect:

(1) according to the scheme, the proximity switch is combined with the controller to timely detect the yarn loosening and send out an alarm signal to stop the servo motor, so that the phenomenon that the yarn runs off due to the fact that the roller barrel continues to rotate is prevented, and the winding effect is influenced.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an intelligent spandex-covered yarn guide device in an embodiment of the present invention;

FIG. 2 is a schematic view of the construction of the mounting plate of FIG. 1;

figure 3 is a schematic view of the cartridge of figure 1.

In the figure: 1. a base; 2. a fixed mount; 3. mounting a plate; 4. a godet wheel; 5. a photoelectric switch; 6. an induction plate; 7. a servo motor; 8. a driving gear; 9. a driven gear; 10. a synchronous belt; 11. a rotating shaft; 12. a roller tube; 13. a transverse plate; 14. a vertical plate; 15. a strip-shaped groove; 16. a torsion spring; 17. a baffle plate; 18. a non-slip mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making any inventive step based on the examples in this application, are within the scope of protection of this application.

It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Unless otherwise defined, technical or scientific terms used in the claims and the specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing and claiming the application are not to be construed as limiting in any way, but rather as indicating the singular or plural. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalent, and does not exclude other elements or items. "connected" or "coupled" and similar terms are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in the specification and claims of this application, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Referring to fig. 1-2, in the embodiment of the present application, an intelligent spandex-coated yarn guide device is provided, which is used for winding and placing a yarn, and includes a base 1 and a fixing frame 2 disposed on the base 1, and is characterized by including a winding assembly and a locking assembly, where the locking assembly is disposed at a lower side of the winding assembly and disposed on the fixing frame 2, and includes a mounting plate 3, a yarn guide wheel 4, a photoelectric switch 5, and an induction plate 6, where the photoelectric switch 5 and the yarn guide wheel 4 are fixed on the mounting plate 3, the induction plate 6 is fixed on the yarn guide wheel 4, the yarn passes through the lower side of the yarn guide wheel 4 and is connected to the winding assembly, and when the yarn is in a tensioned state, the yarn drives the yarn guide wheel 4 to jack up the induction plate 6 of the induction plate 6 to approach the photoelectric switch 5; when the silk thread is in a loose state, the sensing plate 6 falls, the sensing plate 6 is far away from the photoelectric switch 5, and the photoelectric switch 5 sends alarm information.

In this embodiment, the sensing plate 6 is a reflecting plate, the reflecting plate is arranged parallel to the mounting plate 3, and the reflecting surface of the reflecting plate faces the photoelectric switch 5. The photoelectric switch 5 comprises a transmitter, a receiver and a detection circuit, the transmitter is aligned to the reflecting plate to emit light beams, when the silk threads are in a tensioned state, the godet wheel 4 is jacked upwards under the action of the silk threads, and the two ends of the godet wheel 4 are provided with limit baffles 17 which can guide and limit the silk threads. When the silk thread is cut off or loosened, no interaction force is generated between the silk thread and the silk guide wheel 4, the silk guide wheel 4 moves downwards and drives the reflector plate to move downwards, the receiver cannot receive light, the photoelectric switch 5 outputs a switch control signal, and the photoelectric switch 5 is connected with the controller through a circuit and sends information to the controller.

In one embodiment, the photoelectric switch 5 is in communication connection with the servo motor 7, the photoelectric switch 5 sends alarm information to the controller, and the controller controls the servo motor 7 to stop working.

In this embodiment, the mounting plate 3 is elastically connected to the sensing plate 6, the mounting plate 3 is fixed on the fixing frame 2, and when the yarn is in a loose state, the sensing plate 6 falls under the elastic force to drive the sensing plate 6 to be far away from the photoelectric switch 5.

Illustratively, a torsion spring 16 is connected between the mounting plate 3 and the sensing plate, and the sensing plate 6 is subjected to downward elasticity of the torsion spring 16.

In a possible implementation manner, the winding assembly includes a servo motor 7, a driving gear 8 and a driven gear 9, an output shaft of the servo motor 7 is connected with the driving gear 8, a synchronous belt 10 is arranged between the driving gear 8 and the driven gear 9, the driven gear 9 is connected with a rotating shaft 11, a roller 12 is inserted into the rotating shaft 11, and the servo motor 7 drives the roller 12 to rotate to wind the yarn on the outer wall of the roller 12.

In this embodiment, the roller 12 can automatically wind the yarn by the control of the servo motor 7, and the two ends of the roller 12 are provided with the baffles 17, and the baffles 17 are used for preventing the yarn from being pulled out. The outer wall of the roller between the two baffles 17 is provided with an anti-slip pad 18 for preventing the yarn from slipping and further preventing the yarn from loosening. Through the arrangement, the yarn is prevented from loosening or shifting when the servo motor 7 works, so that the yarn is prevented from being broken.

In a possible implementation manner, the longitudinal section of the mounting plate 3 is L-shaped, and includes a horizontal plate 13 in the horizontal direction and a vertical plate 14 perpendicular to the horizontal plate 13, a strip-shaped groove 15 is formed in the vertical plate 14, and the position of the photoelectric switch 5 is adjusted in the strip-shaped groove 15.

In a possible implementation manner, a groove is formed on a connecting surface of the rotating shaft 11 and the roller 12, a bump is cooperatively formed on the roller 12, when winding is finished, the servo motor 7 stops working, the roller 12 is pulled out, the empty roller 12 is replaced, magnetic attraction is respectively arranged on the bump and the groove, the bump and the groove can be connected more quickly through the magnetic attraction, and the speed of installing the empty roller 12 is accelerated.

In summary, the present application provides an intelligent spandex coated yarn guide device, a servo motor 7 drives a roller 12 to automatically rotate for intelligent winding, during winding, the photoelectric switch 5 in combination with a controller detects the yarn slack in time and sends an alarm signal to stop the servo motor 7, so as to prevent the roller 12 from continuously rotating to cause the yarn to run out, which affects the winding effect, when the winding is finished, the yarn is cut off, the photoelectric switch 5 detects the yarn slack, the motor automatically stops working, the roller 12 is pulled out, the roller 12 is replaced by an empty roller 12, and the winding operation is continued.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An intelligent yarn guide device of spandex-covered yarn, which is used for winding and placing yarn and comprises a base (1) and a fixing frame (2) arranged on the base (1), it is characterized by comprising a winding assembly and a locking assembly, wherein the locking assembly is arranged at the lower side of the winding assembly and is arranged on a fixed frame (2), the locking assembly comprises a mounting plate (3), a godet wheel (4), a photoelectric switch (5) and an induction plate (6), wherein, the photoelectric switch (5) and the godet wheel (4) are fixed on the mounting plate (3), the induction plate (6) is fixed on the godet wheel (4), the yarn passes through the lower part of the godet wheel (4) and is connected on the winding component, when the yarn is in a tensioned state, the yarn drives the godet wheel (4) to jack up the induction plate (6) and the induction plate (6) approaches the photoelectric switch (5); when the yarn is in a loose state, the sensing plate (6) falls, the sensing plate (6) is far away from the photoelectric switch (5), and the photoelectric switch (5) sends out alarm information.

2. The intelligent spandex covered yarn guide device according to claim 1, wherein the mounting plate (3) is elastically connected with the sensing plate (6), the mounting plate (3) is fixed on the fixing frame (2), and when the yarn is in a loose state, the sensing plate (6) falls under the elastic force to drive the sensing plate (6) to be far away from the photoelectric switch (5).

3. The intelligent spandex-covered yarn guide device according to claim 1, wherein the yarn winding assembly comprises a servo motor (7), a driving gear (8) and a driven gear (9), an output shaft of the servo motor (7) is connected with the driving gear (8), a synchronous belt (10) is arranged between the driving gear (8) and the driven gear (9), the driven gear (9) is connected with a rotating shaft (11), a roller (12) is inserted into the rotating shaft (11), and the servo motor (7) drives the roller (12) to rotate so as to wind yarn on the outer wall of the roller (12).

4. The intelligent spandex covered wire guide device according to claim 3, wherein the photoelectric switch (5) is in communication connection with the servo motor (7), the photoelectric switch (5) sends alarm information to the controller, and the controller controls the servo motor (7) to stop working.

5. The intelligent guide wire device of claim 1, wherein the induction plate (6) is a reflector plate.

6. The intelligent spandex-covered wire guide device according to claim 1, wherein the mounting plate (3) is L-shaped in longitudinal section and comprises a horizontal plate (13) in the horizontal direction and a vertical plate (14) perpendicular to the horizontal plate (13), a strip-shaped groove (15) is formed in the vertical plate (14), and the position of the photoelectric switch (5) is adjusted in the strip-shaped groove (15).

7. The intelligent guide wire device of claim 5, wherein the mounting plate (3) is connected with the reflector plate through a torsion spring (16).

8. The intelligent yarn guiding device of claim 1, wherein a groove is formed on a connecting surface of the rotating shaft (11) and the roller tube (12), a protrusion is formed on the roller tube (12) in a matching manner, and both the protrusion and the groove are provided with magnetic attraction.

9. The intelligent spandex-coated yarn guide device according to claim 1, wherein the roller (12) is provided with baffles (17) at two ends, and the roller is provided with a non-slip mat (18) on the outer wall between the baffles (17).