CN216141687U - Damping adjusting device and yarn ironing and shaping device - Google Patents

Abstract

The utility model discloses a damping adjusting device and a yarn ironing and shaping device. The damping adjusting device is used for applying damping to the textile beam of a loom and comprises a base, a roller and a damping adjusting mechanism, wherein the roller is rotatably arranged on the base, the roller is used for supporting the textile beam of a loom and is in friction connection with the textile beam of a loom, and the roller is driven to rotate reversely when the textile beam of a loom rotates; the damping adjusting mechanism is installed on the base and provided with a friction piece, the friction piece can move towards the roller and abut against the roller, and friction force is applied to the roller, so that the textile beam is damped. The effect of eliminating the over rotation of the weaving beam is achieved by generating adjustable damping for the rotation of the weaving beam. The line ironing quality and the line ironing efficiency of the setting machine are improved, and the time is saved.

Description

Damping adjusting device and yarn ironing and shaping device

Technical Field

The utility model relates to the field of spinning, in particular to a damping adjusting device and a yarn ironing and shaping device.

Technical Field

In the yarn ironing and shaping field, in the process of ironing yarn by a yarn ironing and shaping device, a driving shaft is generally arranged on a rolling platform, so that the driving shaft can rotate, the device pulls the yarn to iron, and the driving shaft follows the rotation. In the ironing process, in order to ensure the ironing quality, the warp needs to be in a tensioned state, but because the moment of inertia of the weaving shaft is relatively large, the weaving shaft generally rotates excessively when the yarn pulls the weaving shaft to rotate, so that the yarn loses tension at the moment, and the ironing quality of the yarn is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a damping adjusting device which can generate adjustable damping for the rotation of a weaving beam, and achieves the effects of eliminating the over rotation of the weaving beam and improving the ironing quality.

The utility model also provides a yarn ironing and shaping device with the damping adjusting device.

A damping adjustment device according to an embodiment of a first aspect of the present invention for damping a textile beam, comprising:

a base;

the roller wheel is rotatably arranged on the base and used for supporting the textile loom beam, the roller wheel is in friction connection with the textile loom beam, and the roller wheel is driven to rotate reversely when the textile loom beam rotates;

the damping adjusting mechanism is installed on the base and provided with a friction piece, the friction piece can move towards the roller wheel and abut against the roller wheel to apply friction force to the roller wheel, so that the textile beam is damped.

The damping adjusting device provided by the embodiment of the utility model has at least the following beneficial effects: the adjustable damping can be generated to the rotation of the weaving beam, and the effect of eliminating the over-rotation of the weaving beam is achieved. The thread ironing quality and the thread ironing efficiency of the setting machine are improved, the labor cost of the automatic heald-threading machine during thread lapping of the creel is reduced, and the time is saved.

According to some embodiments of the present invention, the damping adjustment mechanism further includes a first adjustment assembly, the first adjustment assembly includes a guide rod, a frame and an elastic member, the elastic member is sleeved on the guide rod, the guide rod is inserted into the frame and is fixedly connected to the friction member, the frame is capable of moving relative to the guide rod, one end of the elastic member abuts against the friction member, and the other end of the elastic member abuts against the frame.

According to some embodiments of the utility model, the damping adjustment mechanism further comprises a second adjustment assembly, the base is provided with a waist-shaped groove, a threaded fastener penetrates through the second adjustment assembly and the waist-shaped groove to fix the second adjustment assembly on the base, and the second adjustment assembly can drive the frame to be close to or far away from the roller so as to change the compression amount of the elastic member.

According to some embodiments of the present invention, the damping adjustment mechanism further includes a force releasing mechanism, the force releasing mechanism includes a pulling shaft, the pulling shaft is disposed through the frame, one end of the pulling shaft is fixedly connected to the friction member, and the other end of the pulling shaft can be manipulated to move the pulling shaft along the frame, so that the friction member is close to or away from the roller.

According to some embodiments of the utility model, the base is provided with a clamping groove, the force unloading mechanism further comprises a force unloading arm, the force unloading arm is fixedly connected with the other end of the pull shaft, the force unloading arm penetrates through the clamping groove and can move between a first position and a second position along the clamping groove, when the force unloading arm is located at the first position of the clamping groove, the friction piece is abutted against the roller, and when the force unloading arm is located at the second position of the clamping groove, the friction piece is separated from the roller.

According to some embodiments of the utility model, the force-unloading mechanism further comprises a first connecting member connecting an end of the pulling shaft remote from the friction member and the force-unloading arm.

According to some embodiments of the present invention, the clamping groove includes a first limiting groove, a second limiting groove and a movable groove, the first limiting groove and the second limiting groove are parallel to each other, the movable groove is respectively communicated with the first limiting groove and the second limiting groove, when the force-releasing arm is located at the first position, the force-releasing arm is clamped in the first limiting groove, and when the force-releasing arm is located at the second position, the force-releasing arm is clamped in the second limiting groove.

According to some embodiments of the utility model, the base further provides an open groove, and the support shaft of the roller is placed in the open groove.

According to some embodiments of the utility model, the resilient member is a compression spring or a gas spring.

A textile system according to an embodiment of the second aspect of the utility model, comprising:

the damping adjustment device provided in the embodiment of the first aspect;

an ironing device for ironing the yarn;

a textile machine;

and the textile beam is arranged on the damping adjusting device and is connected with the textile machine through yarns.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a schematic view of the working state of the yarn ironing and shaping device of the present invention;

FIG. 2 is a schematic view of a textile beam placed on a dampening roller mount;

FIG. 3 is a schematic view of a damping roller block;

FIG. 4 is a schematic view of the force unloading mechanism of FIG. 3;

FIG. 5 is a schematic view of a base in the embodiment of FIG. 3;

fig. 6 is an enlarged view of a partial region a of fig. 5.

Reference numerals:

the textile machine 100, the textile beam 200 and the damping adjusting mechanism 300;

a base 310, an open groove 311, a kidney-shaped groove 312, a roller 320, a friction member 330;

a first adjusting assembly 340, an elastic member 341, a guide rod 342, a frame 343;

the device comprises a force unloading mechanism 350, a pull shaft 351, a first connecting piece 352, a force unloading arm 353 and a limiting block 354;

a clamping groove 360, a first limit groove 361, a second limit groove 362 and a movable groove 363;

a second adjustment assembly 370.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means 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 present 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.

Referring to fig. 1 to 3, an embodiment of the present invention provides a damping adjustment device, which includes a base 310, a roller 320, and a damping adjustment mechanism 300. Wherein, the roller 320 and the damping adjusting mechanism 300 are both installed on the base 310. The rollers 320 support the beam 200 such that rotation of the beam 200 causes the rollers 320 to rotate in opposite directions when the loom 100 is in production. The damping adjusting mechanism 300 comprises a friction piece 330, the friction piece 330 can move towards the roller 320 and abut against the roller 320 to apply friction force to the roller 320, so that the textile beam 200 is damped, the effect of eliminating the over rotation of the textile beam 200 is achieved, the yarn ironing quality and the yarn ironing efficiency of the setting machine are improved, and the time is saved.

In some embodiments of the present invention, the damping adjustment mechanism 300 further includes a first adjustment assembly 340, the first adjustment assembly 340 includes a guide rod 342, a frame 343, and an elastic member 341, the guide rod 342 is disposed perpendicular to the axial direction of the roller 320, the elastic member 341 is sleeved on the guide rod 342, the guide rod 342 is disposed through the frame 343 and is fixedly connected to the friction member 330, the frame 343 is capable of moving relative to the guide rod 342, one end of the elastic member 341 abuts against the friction member 330, and the other end of the elastic member 341 abuts against the frame 343. The guide bar 342 can limit the frame 343 so that the frame 343 does not tilt during movement. When the frame 343 applies pressure to the friction member 330 via the elastic member 341, the pressure is uniformly transmitted to the friction member 330 via the elastic member 341, so that the friction torque transmitted from the friction member 330 to the roller 320 is maintained stable in the axial direction of the roller 320, thereby allowing the roller 320 to rotate smoothly.

In some embodiments of the present invention, a second adjusting assembly 370 is further included, the frame 343 is connected to the second adjusting assembly 370 through a threaded fastener, a waist-shaped groove 312 is disposed on the base 310, and the threaded fastener is inserted through the second adjusting assembly 370 and the waist-shaped groove 312 to fix the second adjusting assembly 370 to the base 310. The second adjusting assembly 370 can move the frame 343 closer to or away from the roller 320 to change the compression amount of the elastic member 341. When the damping to be applied is determined, the operator adjusts the second adjusting assembly 370 to bring the frame 343 close to the roller 320, so as to compress the elastic member 341, and then lock the second adjusting assembly 370. At this time, the force transmitted from the frame 343 to the friction member 330 via the elastic member 341 is determined, that is, the friction torque applied to the roller 320 is determined, so that the damping applied to the weaving beam 200 is determined. It should be noted that a circular truncated cone is arranged at one end of the guide rod 342 away from the friction element 330, and the diameter of the circular truncated cone is larger than that of the guide rod 342. When the frame 343 moves to a position where the surface of the frame 343 contacts the circular truncated cone of the guide rod 342, i.e., an extreme position of the frame 343, the length of the elastic member 341 is slightly less than the original length of the elastic member 341, so that the position of the elastic member 341 relative to the guide rod 342 is fixed and does not fall off. The other extreme position of the frame 343 is when the frame 343 compresses the elastic member 341 to the extreme compression amount of the elastic member 341, and the friction torque applied to the roller 320 by the friction member 330 is the maximum, that is, the maximum damping that the damping adjusting mechanism 300 can apply to the textile beam 200. The elastic member 341 used in the present invention is a compression spring, and it is understood that the elastic member 341 may also be a gas spring.

Referring to fig. 3 and 4, in some embodiments of the utility model, a force-release mechanism 350 is also included. The force releasing mechanism 350 is used for releasing the friction member 330 from contact with the roller wheel 320, the force releasing mechanism 350 includes a pulling shaft 351, the pulling shaft 351 is arranged through the frame 343, one end of the pulling shaft 351 is fixedly connected with the friction member 330, and the other end of the pulling shaft 351 can be operated to enable the pulling shaft 351 to move along the frame 343, so that the friction member 330 is close to or far away from the roller wheel 320. Specifically, the pulling shaft 351 can be pulled to move to the right by a person or other mechanism, so that the friction member 330 is far away from the roller 320, and when the pulling shaft 351 is operated to move to the left by a person or other mechanism, the friction member 330 approaches the roller 320 until abutting against the roller 320.

Further, be provided with draw-in groove 360 on the base 310, unload power mechanism 350 and still include the arm of force 353 that unloads, unload power arm 353 and the other end fixed connection of pull shaft 351, unload power arm 353 and wear to locate draw-in groove 360 and can follow draw-in groove 360 and move between primary importance and second place, when unloading power arm 353 and being located the primary importance of draw-in groove 360, friction member 330 and running roller butt, when unloading power arm 353 and being located the second place of draw-in groove, friction member 330 with running roller 320 separation.

Further, the clamping groove 360 comprises a first limiting groove 361, a second limiting groove 362 and a movable groove 363, the force unloading arm 353 penetrates through the clamping groove 360 and can be switched between the first limiting groove 361 and the second limiting groove 362 through the movable groove 363, when the force unloading arm 353 is located at the first position, the force unloading arm 353 is clamped in the first limiting groove 361, and when the force unloading arm 353 is located at the second position, the force unloading arm 353 is clamped in the second limiting groove 362. When the force-releasing arm 353 is located in the first limiting groove 361, the end of the pulling shaft 351 connected with the friction member 330 and the friction member 330 have no force along the axial direction of the pulling shaft, and the friction member 330 is abutted against the roller 320 under the action of the elastic member 341 to apply a friction torque to the roller 320. When the force unloading arm 353 is switched to the second limit groove 362 through the movable groove 363, the force unloading arm 353 pulls to drive the pull shaft 351 to move through the first connecting piece 352, the pull shaft 351 is connected with the friction piece 330, and the friction piece 330 is driven to move towards the direction far away from the roller wheel 320, so that the effect of removing the damping is achieved. It should be noted that, when in use, part of the force-releasing arm 353 is located below the textile beam 200 and penetrates through the clamping groove 360 on the side surface of the base 310, the part of the force-releasing arm 353 extends out of the clamping groove 360 to be shorter, and two limiting blocks 354 are arranged at positions close to the clamping groove 360, when the force-releasing arm 353 moves integrally, the force-releasing arm 353 located below the textile beam 200 does not interfere with the operation of the textile beam 200, and cannot be separated from the clamping groove 360 due to the limitation of the limiting blocks 354. When the damping needs to be removed, the force unloading mechanism 350 can enable an operator to conveniently remove the damping only by operating the force unloading arm 353, and the position of the frame 343 does not need to be adjusted by the second adjusting assembly 370 to remove the damping.

Referring to fig. 3 and 5, in some embodiments of the present invention, the base is further provided with an open groove 311, and the supporting shaft of the roller is disposed in the open groove 311. Specifically, the opening slot 311 is substantially U-shaped, and after the supporting shaft of the roller 320 is disposed in the opening slot 311, the roller 320 is rotatably connected to the base 310 by a threaded fastener. It should be noted that, because the roller 320 receives the dual function of friction member 330 and weaving beam 200, can appear wearing and tearing after long-time work, need regularly carry out the change or the maintenance of roller 320, through the aforesaid mode of setting up, the dismantlement and the installation of the roller of can being convenient for, and then improve installation and maintenance speed, improve production efficiency.

A yarn ironing and setting device according to a second aspect of the present invention, as shown in fig. 1, includes a damping adjustment mechanism 300 provided in any of the above embodiments, and further includes an ironing device (not shown), a textile machine 100 and a textile beam 200. Wherein the ironing device is used for ironing yarn, the textile beam 200 is arranged above the damping adjustment mechanism 300, and is connected with the textile machine 100 through the yarn, and the damping adjustment mechanism 300 is used for applying adjustable damping to the textile beam 200.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims (10)

1. A damping adjustment device for applying damping to a textile beam, comprising:

a base;

the roller wheel is rotatably arranged on the base and used for supporting the textile loom beam, the roller wheel is in friction connection with the textile loom beam, and the roller wheel is driven to rotate reversely when the textile loom beam rotates;

the damping adjusting mechanism is installed on the base and provided with a friction piece, the friction piece can move towards the roller wheel and abut against the roller wheel to apply friction force to the roller wheel, so that the textile beam is damped.

2. The damping adjustment device of claim 1, wherein the damping adjustment mechanism further comprises a first adjustment assembly, the first adjustment assembly comprises a guide rod, a frame and an elastic member, the elastic member is sleeved on the guide rod, the guide rod is arranged in the frame in a penetrating manner and is fixedly connected with the friction member, the frame can move relative to the guide rod, one end of the elastic member abuts against the friction member, and the other end of the elastic member abuts against the frame.

3. The damping adjustment device of claim 2, wherein the damping adjustment mechanism further comprises a second adjustment assembly, the base is provided with a waist-shaped groove, a threaded fastener penetrates through the second adjustment assembly and the waist-shaped groove to fix the second adjustment assembly on the base, and the second adjustment assembly can drive the frame to be close to or away from the roller to change the compression amount of the elastic member.

4. The damping adjustment device of claim 2, wherein the damping adjustment mechanism further comprises a force releasing mechanism, the force releasing mechanism comprises a pulling shaft, the pulling shaft is arranged in the frame in a penetrating manner, one end of the pulling shaft is fixedly connected with the friction member, and the other end of the pulling shaft can be manipulated to enable the pulling shaft to move along the frame, so that the friction member is close to or far away from the roller.

5. The damping adjustment device according to claim 4, wherein a clamping groove is formed in the base, the force-releasing mechanism further comprises a force-releasing arm, the force-releasing arm is fixedly connected with the other end of the pull shaft, the force-releasing arm penetrates through the clamping groove and can move between a first position and a second position along the clamping groove, when the force-releasing arm is located at the first position of the clamping groove, the friction member abuts against the roller, and when the force-releasing arm is located at the second position of the clamping groove, the friction member is separated from the roller.

6. The damping adjustment device of claim 5, wherein the force relief mechanism further comprises a first connector connecting an end of the pull shaft distal from the friction element and the force relief arm.

7. The damping adjustment device of claim 5, wherein the clamping groove comprises a first limiting groove, a second limiting groove and a movable groove, the first limiting groove and the second limiting groove are arranged in parallel, the movable groove is respectively communicated with the first limiting groove and the second limiting groove, when the force-releasing arm is located at the first position, the force-releasing arm is clamped in the first limiting groove, and when the force-releasing arm is located at the second position, the force-releasing arm is clamped in the second limiting groove.

8. The damping adjustment device of claim 1, wherein the base further defines an open slot, and wherein the support shaft of the roller is disposed within the open slot.

9. A damping adjustment device according to claim 2, characterized in that the elastic element is a compression or gas spring.

10. A yarn ironing and shaping device is characterized by comprising:

the damping adjustment device of any one of claims 1 to 9;

an ironing device for ironing the yarn;

a textile machine;

and the textile beam is arranged on the damping adjusting device and is connected with the textile machine through yarns.

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