阅读说明：本技术 整经机及其上下纱系统 (Warping machine and yarn feeding and discharging system thereof ) 是由 宋朋泽 李刚 程宁进 柯忠建 徐明江 于 2019-10-15 设计创作，主要内容包括：本发明公开了一种整经机及其上下纱系统,上下纱系统用于将纱轴放至纱架上或将纱轴从纱架上取下,包括：轨道；动力小车,所述动力小车能够沿着所述轨道移动,且所述动力小车上设置有用于悬挂纱架的悬挂件；机械抓手,用于抓取纱轴并将纱轴置于所述纱架上或者取下所述纱架上的纱轴并放置设定位置。该上下纱系统可以有效地降低上下纱轴的劳动强度。(The invention discloses a warping machine and a yarn feeding and discharging system thereof, wherein the yarn feeding and discharging system is used for placing a yarn shaft on a creel or taking the yarn shaft off the creel, and comprises: a track; the power trolley can move along the track, and a hanging part for hanging the creel is arranged on the power trolley; and the mechanical gripper is used for gripping the yarn shaft and placing the yarn shaft on the creel or taking down the yarn shaft on the creel and placing the yarn shaft at a set position. The upper and lower yarn system can effectively reduce the labor intensity of the upper and lower yarn shafts.)

1. A yarn feeding and discharging system for placing a yarn shaft (17) on a creel (16) or removing the yarn shaft (17) from the creel (16), comprising:

a track (4);

the power trolley can move along the track (4), and a hanging part for hanging a creel (16) is arranged on the power trolley;

And the mechanical gripper is used for gripping the yarn shaft (17) and placing the yarn shaft (17) on the creel (16) or taking down the yarn shaft (17) on the creel (16) and placing the yarn shaft at a set position.

2. A yarn feeding and discharging system as claimed in claim 1, wherein the power trolley comprises a power frame (3), a power motor (1) arranged on the power frame (3) and a roller (5) connected with the output end of the power motor (1), and the power motor (1) drives the roller (5) to move along the track (4).

3. A yarn feeding and discharging system as claimed in claim 2, wherein the power trolley further comprises a reduction gearbox (2) arranged between the power motor (1) and the roller (5);

The number of the power motors (1) and the number of the rollers (5) are two, and the rollers (5) are respectively positioned on two sides of the track (4) and the axial direction of the rollers (5) is arranged along the vertical direction.

4. A yarn feeding and discharging system as claimed in claim 3, wherein a photoelectric sensor (6) is further arranged between the two rollers (5), the photoelectric sensor (6) is used for judging whether the power trolley reaches a set position, and a shielding plate used for shielding the light path of the photoelectric sensor (6) is arranged at the set position.

5. Over and under yarn system according to claim 1, characterised in that said suspension elements comprise an intermediate element (11), a cross member (12) and suspension elements (13) arranged on the underside of said cross member (12), said creel (16) being able to be suspended on said suspension elements (13);

the cross beam (12) is fixedly connected with the lower ends of the two adjacent middle pieces (11).

6. Yarn feeding and discharging system according to claim 1, characterised in that the rail (4) comprises an initial feeding section and a multi-section shunting section, and a rail transfer device is arranged between the initial feeding section and the multi-section shunting section, and a multi-section connecting rail (7) is arranged on the rail transfer device, and the multi-section connecting rail (7) can connect the initial feeding section with the multi-section shunting section respectively.

7. A yarn feeding and discharging system as claimed in claim 6, wherein the track changing device further comprises a track changing bracket (10) and a track changing driving part (8) for driving the track changing bracket (10) to move, the plurality of sections of connecting tracks (7) are fixed on the track changing bracket (10) side by side, and the track changing driving part (8) drives the track changing bracket (10) to move so that the plurality of sections of connecting tracks (7) are sequentially connected with the initial feeding section and one of the track dividing sections.

8. Yarn feeding and doffing system according to claim 1, characterised in that said mechanical gripper comprises gripping jaws and a gripping drive which drives said gripping jaws to grip said yarn shaft (17).

9. over and under yarn system according to claim 8, characterised in that said gripping jaw comprises two gripping blocks arranged opposite each other, said gripping drive driving said two gripping blocks relatively close to or away from each other to grip or deposit said yarn shaft (17).

10. A yarn system according to claim 1, characterised in that it further comprises a visual positioning system for positioning the yarn shaft (17).

11. A system for loading and unloading yarns according to claim 1, characterized in that it further comprises a transfer mechanical gripper (15) and a three-dimensional portal frame (14), said transfer mechanical gripper (15) being arranged on said three-dimensional portal frame (14).

12. a warping machine, characterized in that it comprises a yarn feeding and discharging system according to any of claims 1-11.

Technical Field

the invention relates to the technical field of spinning, in particular to a warping machine and a yarn feeding and discharging system thereof.

Background

disclosure of Invention

In view of the above, a first object of the present invention is to provide a yarn feeding and discharging system, which is structurally designed to effectively reduce the labor intensity of yarn feeding and discharging, and a second object of the present invention is to provide a warping machine including the yarn feeding and discharging system.

In order to achieve the first object, the invention provides the following technical scheme:

A system for loading and unloading a yarn package onto and from a creel, comprising:

A track;

The power trolley can move along the track, and a hanging part for hanging the creel is arranged on the power trolley;

And the mechanical gripper is used for gripping the yarn shaft and placing the yarn shaft on the creel or taking down the yarn shaft on the creel and placing the yarn shaft at a set position.

Preferably, in the above yarn feeding and discharging system, the power trolley includes a power frame, a power motor disposed on the power frame, and a roller connected to an output end of the power motor, and the power motor drives the roller to move along the rail.

Preferably, in the above yarn feeding and discharging system, the power trolley further comprises a reduction gearbox arranged between the power motor and the roller;

The number of the power motors and the number of the rollers are two, and the two rollers are respectively located on two sides of the track and the axial direction of the rollers is arranged along the vertical direction.

Preferably, in the above system for feeding and discharging yarn, a photoelectric sensor is further disposed between the two rollers, the photoelectric sensor is used for determining whether the power trolley reaches a set position, and a shielding plate for shielding a light path of the photoelectric sensor is disposed at the set position.

Preferably, in the above yarn feeding and discharging system, the hanging member includes a middle member, a beam, and a hanging member disposed on a lower side of the beam, and the creel can be hung on the hanging member;

The cross beam is fixedly connected with the lower ends of the two adjacent middle pieces.

preferably, in the above-mentioned system for loading and unloading yarn, the track includes initial material loading section and multistage branch rail section, just be provided with the device of becoming the rail between initial material loading section and the multistage branch rail section, be provided with the multistage connecting rail on the device of becoming the rail, the multistage connecting rail can with initial material loading section is connected with multistage branch rail section respectively.

Preferably, in the above-mentioned yarn system of going up and down, the device of derailing still includes the derailing support and the derailing drive part that drives the derailing support and remove, the multistage connecting rail is fixed side by side on the derailing support, the derailing drive part drive the derailing support removes so that the multistage connecting rail with the initial material loading section is connected and one of them the branch rail section is connected in proper order.

Preferably, in the above system for feeding and discharging yarn, the mechanical gripper includes a clamping jaw and a gripping and driving member for driving the clamping jaw to grip the yarn shaft.

Preferably, in the above yarn feeding and discharging system, the clamping jaw includes two clamping blocks arranged oppositely, and the gripping driving member drives the two clamping blocks to move relatively close to or away from each other to grip or lay down the yarn shaft.

preferably, the yarn feeding and discharging system further comprises a visual positioning system for positioning the yarn shaft.

Preferably, the yarn feeding and discharging system further comprises a transfer mechanical gripper and a three-dimensional portal frame, and the transfer mechanical gripper is arranged on the three-dimensional portal frame.

A warper comprising a yarn feeding and discharging system as claimed in any one of the preceding claims.

The yarn feeding and discharging system provided by the invention is used for placing a yarn shaft on a creel or taking the yarn shaft off the creel, and comprises a rail, a power trolley and a mechanical gripper. The power trolley can move along the track, and a hanging part for hanging the creel is arranged on the power trolley. The mechanical gripper is used for gripping the yarn shaft and placing the yarn shaft on the creel or taking down the yarn shaft on the creel and placing the yarn shaft at a set position.

When the yarn feeding and discharging system is applied, the creel is hung on the power trolley, and the power trolley moves on the rail to drive the creel to move to each station. When the yarn needs to be fed, the mechanical gripper grips the yarn shaft and then places the yarn shaft on the creel, or the mechanical gripper takes the yarn shaft off the creel, so that the yarn feeding and discharging are realized. Therefore, when the yarn feeding and discharging system provided by the invention is applied, manual yarn feeding and discharging of the yarn shaft is not needed, the labor intensity is greatly reduced, and potential safety hazards are avoided.

When the staff arranges the threading for the working material, go up the yarn system down and arrange unloading for the reserve material in the fixed point region, do not occupy down time, arrange full back when the reserve material, the automatic movement waits to the standby area, after the warper production is accomplished, gets into the next unloading cycle of going up again.

In order to achieve the second object, the present invention also provides a warping machine including any one of the above yarn feeding and discharging systems. Because the above-mentioned upper and lower yarn system has the above-mentioned technological effect, the warper that has this upper and lower yarn system should also have corresponding technological effect.

drawings

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

FIG. 1 is a schematic structural diagram of a power cart according to an embodiment of the present invention;

FIG. 2 is a front view of the powered cart provided by the embodiments of the present invention;

FIG. 3 is a top view of the powered cart provided in accordance with an embodiment of the present invention;

Fig. 4 is a front view of a track-changing device provided in an embodiment of the present invention;

Fig. 5 is a top view of a track-changing device provided in an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a track transfer device according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a suspension member according to an embodiment of the present invention;

FIG. 8 is a front view of a hanger provided by an embodiment of the present invention;

Fig. 9 is a schematic structural view of a transfer mechanical gripper according to an embodiment of the present invention;

FIG. 10 is a top view of a track provided by an embodiment of the present invention;

Fig. 11 is a schematic view of a creel suspension provided by an embodiment of the present invention.

in fig. 1-11:

The automatic track changing device comprises a power motor 1, a reduction gearbox 2, a power frame 3, a track 4, a roller 5, a photoelectric sensor 6, an A-track changing device 7, a connecting track 8, a track changing driving part 9, a sliding track 10, a track changing support 11, an intermediate part 12, a cross beam 13, a hanging part 13, a three-coordinate portal frame 14, a transfer mechanical gripper 15, a creel 16 and a yarn shaft 17.

Detailed Description

A first object of the present invention is to provide a yarn feeding and discharging system which is structurally designed to effectively reduce labor intensity of a yarn feeding and discharging shaft, and a second object of the present invention is to provide a warping machine including the above yarn feeding and discharging system.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

referring to fig. 1-11, the present invention provides a yarn feeding and discharging system for placing a yarn bobbin 17 on a creel 16 or removing a yarn bobbin 17 from a creel 16, the yarn feeding and discharging system including a rail 4, a powered cart, and a mechanical gripper. Wherein the power trolley can move along the track 4, and a suspension part for suspending the creel 16 is arranged on the power trolley. The mechanical gripper is used to grab the yarn shaft 17 and place the yarn shaft 17 on the creel 16 or remove the yarn shaft 17 from the creel 16 and place the yarn shaft 17 in a set position.

when the yarn feeding and discharging system provided by the embodiment is applied, the creel 16 is hung on the power trolley, and the power trolley moves on the track 4 to drive the creel 16 to move to each station. When the yarn is required to be fed, the mechanical gripper grasps the yarn shaft 17 and then places the yarn shaft 17 on the creel 16, or the mechanical gripper takes the yarn shaft 17 off the creel 16, so that the yarn feeding and the yarn discharging are realized. Therefore, when the yarn feeding and discharging system provided by the invention is applied, the yarn shaft 17 does not need to be manually fed and discharged, the labor intensity is greatly reduced, and the potential safety hazard is also avoided.

When the staff arranges the threading for the working material, go up the yarn system down and arrange unloading for the reserve material in the fixed point region, do not occupy down time, arrange full back when the reserve material, the automatic movement waits to the standby area, after the warper production is accomplished, gets into the next unloading cycle of going up again.

as shown in fig. 1-3, in one embodiment, the powered cart includes a powered frame 3, a powered motor 1, and rollers 5. Wherein, the power motor 1 is arranged on the power frame 3, and the roller 5 is connected with the output end of the power motor 1. The roller 5 is arranged to cooperate with the track 4 such that the roller 5 can roll along the track 4. When the power trolley moves along the track 4, the power motor 1 drives the roller 5 to rotate, and then the roller 5 drives the power motor 1 and the power rack 3 to move along the track 4 together.

further, the power trolley also comprises a reduction gearbox 2 arranged between the power motor 1 and the roller 5, so that the roller 5 is prevented from being too fast and inconvenient to control.

In addition, the number of the power motors 1 and the number of the rollers 5 are two, the two rollers 5 are respectively positioned on two sides of the track 4, and the axial direction of the rollers 5 is arranged along the vertical direction. That is, the two rollers 5 are respectively located at two sides of the rail 4 in the horizontal direction, and the two sides of the rail 4 can be provided with clamping grooves so that the rollers 5 are clamped in the clamping grooves.

Of course, the number of the roller 5 and the power motor 1 may be only one, and the roller 5 is located on the upper side of the track 4, and the axial direction of the roller 5 is arranged along the horizontal direction, which is not limited herein.

In order to prevent the power trolley from falling, a photoelectric sensor 6 is further arranged between the two rollers 5, the photoelectric sensor 6 is used for judging whether the power trolley reaches a set position, and a shielding plate used for shielding a light path of the photoelectric sensor 6 is arranged at the set position. When the light of the photoelectric sensor 6 is shielded, the power trolley reaches the set position, and when the light of the photoelectric sensor 6 is not shielded, the power trolley does not reach the set position. The shielding plate may be an L-plate, and is not limited herein.

Of course, the rollers 5 in the power cart may be sliding blocks sliding along the rails 4, and are not limited herein.

As shown in fig. 7 to 8, the hanger includes a middle member 11, a beam 12, and a hanger 13 provided on the lower side of the beam 12, and the creel 16 can be hung on the hanger 13. The intermediate member 11 may be fixedly connected to the power frame 3, and the roller 5 drives the intermediate member 11 to move along the rail 4 when rolling along the rail 4. The beam 12 is fixedly connected with the lower side of the middle piece 11, and the hanging piece 13 is fixedly connected with the lower side of the beam 12. When the creel 16 needs to be driven to move, the creel 16 only needs to be hung on the hanging piece 13, the power motor 1 drives the roller 5 to roll along the rail 4, and then the intermediate piece 11, the cross beam 12, the hanging piece 13 and the creel 16 are driven to move along the rail 4.

Preferably, the cross beam 12 is fixedly connected with the lower ends of two adjacent middle pieces 11, and the arrangement can effectively ensure the stability of the cross beam 12.

Of course, the suspension member may also include only a plurality of suspension members 13 fixedly connected to the power frame 3, and is not limited herein.

as shown in fig. 4-6, the track 4 includes an initial feeding section and a multi-segment track-dividing section, and a track-changing device a is disposed between the initial feeding section and the multi-segment track-dividing section. Be provided with multistage connecting rail 7 on the device A that becomes the rail, multistage connecting rail 7 can be connected initial material loading section with multistage minute rail section respectively. Multistage connecting rail 7 divides the rail section one-to-one with the multistage, when one end and the initial material loading section of one of them section connecting rail 7 are connected, the other end of above-mentioned connecting rail 7 divides the rail section to be connected rather than corresponding, so realized the intercommunication of initial material loading section with the branch rail section. The creel 16 is transported to different stations after being split into a plurality of sections.

further, the track transfer device a further comprises a track transfer support 10 and a track transfer driving part 8 for driving the track transfer support 10 to move, namely the track transfer device a comprises the track transfer support 10, the track transfer driving part 8 and the multi-section connecting track 7. Wherein, multistage connecting rail 7 is fixed on becoming rail support 10 side by side, becomes rail drive unit 8 drive and becomes rail support 10 and remove so that multistage connecting rail 7 is connected with initial material loading section in proper order and one of them branch rail section is connected. Namely, in the process that the orbital transfer driving part 8 drives the orbital transfer support 10 to move, one end of the multi-section connecting rail 7 is sequentially connected with the initial feeding section, and the other end of the multi-section connecting rail 7 is sequentially connected with the corresponding orbital transfer section.

In the above embodiments, the connecting rails 7 extending along a straight line may be provided in the plurality of sections of connecting rails 7, and the connecting rails 7 extending along a curved line may also be provided.

The track transfer driving component 8 can drive the track transfer bracket 10 to move along a straight line, and the track transfer driving component 8 can be an air cylinder, a linear motor and the like. The rail transfer support 10 may be provided with a slide rail 9, and the rail transfer driving part 8 may drive the multi-section connecting rail 7 to slide along the slide rail 9.

When the creel 16 needs to be conveyed to the first station, the track-changing driving part 8 can drive the track-changing bracket 10 to move so that the initial feeding section is connected with the track-dividing section leading to the first station through the connecting track 7.

In another embodiment the mechanical gripper comprises gripping jaws and a gripping drive that drives the gripping jaws to grip the yarn shaft 17. The gripping drive can drive the jaws to move linearly or to rotate so that the jaws grip the yarn shaft 17.

Further, the gripping jaw comprises two oppositely arranged gripping blocks, and the gripping drive drives the two gripping blocks relatively close to or away from each other to grip or release the yarn shaft 17. That is, the gripping and driving element drives at least one of the clamping blocks to move linearly so that the two clamping blocks are relatively close to the yarn shaft 17 or the two clamping blocks are relatively far from the yarn shaft 17. The grabbing driving piece can be an air cylinder or a linear motor and the like.

The shape of the clamping block can be set according to the shape of the yarn shaft 17, and the middle part of the clamping block is provided with an avoiding groove for yarns on the yarn shaft 17.

The mechanical gripper can be arranged on a six-shaft portal frame so as to be convenient for the mechanical gripper to move randomly in space.

in order to facilitate automatic positioning of the yarn shaft 17, the yarn feeding and discharging system further comprises a visual positioning system, and the visual positioning system is used for positioning the yarn shaft 17. The mechanical gripper moves the position according to the positioning of the visual positioning system to facilitate accurate gripping of the yarn shaft 17.

in order to facilitate the transfer of the yarn shaft 17, the yarn feeding and discharging system further comprises a transfer mechanical gripper 15 and a three-dimensional portal frame 14, wherein the transfer mechanical gripper 15 is arranged on the three-dimensional portal frame 14. The transfer mechanical hand 15 can move the yarn shaft 17 in the box to the transfer position, and then the mechanical hand can grasp the yarn shaft 17 from the transfer position and hang the yarn shaft on the creel 16.

Based on the yarn feeding and discharging system provided in the above embodiment, the invention further provides a warping machine, and the warping machine comprises any one of the yarn feeding and discharging systems provided in the above embodiments. Because the warping machine adopts the upper and lower yarn system in the above embodiment, please refer to the above embodiment for the beneficial effect of the warping machine.

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

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

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.