CN114436059B - Full-automatic tail yarn processing apparatus - Google Patents

Abstract

The application discloses a full-automatic tail yarn processing device which comprises a base, a supporting main body, a transmission belt and a reversing mechanism, wherein a roller is arranged on the base and is placed on a cross beam of a spinning machine, the supporting main body is hinged with the base and rotates to a first position and a second position, a cutting piece on the supporting main body is abutted against a yarn tube, an abutting piece is separated from the transmission belt, the cutting piece is separated from the yarn tube, the abutting piece is abutted against the transmission belt, a first transmission piece and a second transmission piece are respectively arranged on two sides of the supporting main body, the reversing mechanism comprises a first driving piece and a second driving piece, the first transmission piece is matched with the first driving piece, the supporting main body is rotated to the second position, and the second transmission piece is matched with the second driving piece, so that the supporting main body is rotated to the first position. When the cutting piece completes the cutting work, the cutting piece can automatically return to the initial position, the tail yarn processing device is saved from being manually put back to the initial position, the overall efficiency of the cutting work is improved, and the production and the manufacturing are accelerated.

Description

Full-automatic tail yarn processing apparatus

Technical Field

The application relates to the field of spinning equipment, in particular to a full-automatic tail yarn processing device.

Background

When the spinning machine works, some tail yarns can be produced, for example, in the spinning process of the spinning machine, spindle feet can be wound with the tail yarns frequently, the problem that the tail yarns on the spindle feet are not cleaned for a long time can cause low spun yarn head finding rate, the yarns are difficult to wind and the like is solved, a manual cleaning mode is adopted, but the manual cleaning time is long, more manpower can be used, and the working efficiency of the spinning machine is greatly reduced.

To solve the above-mentioned problems, there is currently a tail yarn processing device of a spinning frame as disclosed in patent 202020015946.6, which includes an inverted L-shaped support frame, wheels and blades; the inverted L-shaped supporting frame comprises a transverse plate and a vertical plate; the wheels are rotationally connected with the vertical plates of the inverted L-shaped supporting frames; the blade is fixedly connected with a transverse plate of the inverted L-shaped supporting frame; the wheels are arranged on the guard rail of the spinning frame, and the blade is in line contact with the tail yarn groove of the spinning frame. Through the cooperation of the inverted L-shaped support frame, the wheels and the blades, the tail yarn can be simply and rapidly removed under the condition that the spinning frame works.

In the device, the blade moves through the contact of the blade and the tail yarn groove, the tail yarn groove is driven to rotate by the rotation of the yarn tube so as to drive the support frame to move on the guardrail, but in the mode, the support frame can only automatically move towards one direction on the guardrail due to the rotation of the yarn tube along one direction, in the next cutting process, the support frame needs to be manually returned to the original position, so that the next cutting process is carried out, the mode needs manual intervention in the cutting process, the complete automatic cutting cannot be realized, and the production efficiency is reduced.

Disclosure of Invention

In order to solve the problems, the application provides the full-automatic tail yarn processing device, so that a cutting piece can automatically return to an initial cutting starting position when cutting work is completed, the tail yarn processing device is saved from being manually placed back to the initial cutting position, the manpower is greatly saved, the overall efficiency of the cutting work is improved, and the production and the manufacture are accelerated.

In order to achieve the above purpose, the application provides a full-automatic tail yarn processing device, which comprises a base, a supporting main body, a driving belt and a reversing mechanism, wherein the base is provided with rollers which are arranged on a cross beam; the bobbin cutter comprises a base, a supporting main body, a cutting piece, a supporting main body, a supporting sleeve, a beam, a cutting piece, a supporting sleeve and a supporting sleeve, wherein one end of the supporting main body is hinged to the base; the driving belt is arranged on the inner side of the cross beam, extends in the same direction as the cross beam, and has a driving direction opposite to the rotating direction of the bobbin, the abutting piece is separated from the driving belt in the first position, and the abutting piece abuts against the driving belt in the second position to drive the base to move reversely along the cross beam; the reversing mechanism comprises a first driving piece and a second driving piece, the first driving piece and the second driving piece are respectively arranged at two ends of the cross beam, when the first driving piece moves to a set position, the first driving piece and the first driving piece are in matched transmission, the first driving piece rotates the supporting main body to a second position, when the second driving piece moves to another set position, the second driving piece and the second driving piece are in matched transmission, and the second driving piece rotates the supporting main body to the first position.

Further, the first driving part and the second driving part are far away from the one end of the supporting body and are respectively provided with a rack section, the first driving part and the second driving part are respectively provided with a smooth section, the smooth section is connected with the rack section and extends to the supporting body, the first driving part and the second driving part are respectively provided with gears, the gears are matched with the rack section and can move in the smooth section, the first driving part comprises a first pushing group, the second driving part comprises a second pushing group, the first pushing group and the second pushing group are respectively matched and transmitted with the gears on the same side, the first pushing group rotates the supporting body to a second position, and the second pushing group rotates the supporting body to a first position.

Further, first pushing group and second pushing group respectively include driving rope, driving pulley, weight, and the driving pulley is arranged in the gear upside, and the gear still includes the pivot, and the weight is connected to driving rope one end, and the driving rope other end passes driving pulley and is connected with the pivot, and driving rope can twine in the pivot along with the gear rotation, and the weight reciprocates along with the driving rope, and first pushing group is equipped with first push rod, and first push rod and cutting member homonymy setting are close to the weight of first push rod when moving downwards, and the butt first push rod drives first push rod and promotes the support main part and rotate to the second position, and second pushing group is equipped with the second push rod, and the second push rod sets up in cutting member opposite side, and the weight that is close to the second push rod is when moving downwards, and the butt second push rod drives the second push rod and promotes the support main part and rotate to the second position.

Further, the first push rod and the second push rod respectively comprise a pushing section and a pressing plate, the pressing plate is hinged to the spinning machine, the pressing plate is hinged to the pushing section in a one-way mode, the pressing plate rotates upwards relative to the pushing section, the heavy hammer is abutted to or separated from the pressing plate, when the heavy hammer moves upwards, the pressing plate is pushed to rotate upwards relative to the pushing section, when the heavy hammer moves downwards, the heavy hammer is abutted to the pressing plate, the pressing plate and the pushing section are driven to rotate downwards, and the pushing section pushes the supporting main body to rotate.

Further, the first push rod and the second push rod further comprise a first spring and a second spring, the first spring is connected with the pressing plate and the pushing section, and the second spring is connected with the pushing section and the spinning machine.

Further, the device also comprises two brackets, wherein the brackets are respectively provided with two sides of the cross beam, and the first driving piece and the second driving piece are respectively arranged on the brackets.

Further, the cutting piece comprises a cutting plate and a clamping plate, the clamping plate is connected with the supporting main body, the cutting plate is clamped on the clamping plate, and the cutting plate is abutted to or separated from the bobbin.

Further, the cutting plate is a plastic cutting plate.

Further, an anti-slip protrusion is arranged on one side of the abutting piece, which abuts against the transmission belt.

Further, the gyro wheel is equipped with two, and two gyro wheels equidistance setting are in the base bottom.

The application has the beneficial effects that:

the application provides a full-automatic tail yarn processing device, which can enable a cutting piece to automatically return to an initial cutting starting position when cutting work is completed, so that the tail yarn processing device is saved from being manually put back to the initial cutting position, the manpower is greatly saved, the overall efficiency of the cutting work is improved, and the production and the manufacture are accelerated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic diagram of one embodiment of the present application;

FIG. 2 is a schematic illustration of a single-sided reversing mechanism;

FIG. 3 is a schematic view of a first position;

FIG. 4 is a schematic view of a second position;

FIG. 5 is a schematic diagram of an embodiment;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a partial cross-sectional view of a cutting member;

FIG. 8 is a schematic view of a first driver;

FIG. 9 is a schematic view showing the ascending of the weight of FIG. 7;

FIG. 10 is a left side view of the first driver;

FIG. 11 is a view showing the falling of the weight in FIG. 10;

fig. 12 is a schematic view of an abutment.

Wherein: 10. a base; 101. a roller; 20. a support body; 201. a cutting member; 202. an abutment; 203. a first transmission member; 204. a second transmission member; 205. a rack section; 206. a smoothing section; 207. cutting the plate; 208. a clamping plate; 209. a slip preventing protrusion; 30. a transmission belt; 40. a reversing structure; 403. a gear; 406. a driving rope; 407. a transmission pulley; 408. a heavy hammer; 409. a rotating shaft; 412. a pushing section; 413. a pressing plate; 414. a first spring; 415. a second spring; 50. and (3) a bracket.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

In addition, in the description of the present application, it should be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "upper," "lower," etc. indicate or refer to an orientation or a positional relationship based on that shown in the drawings, merely to facilitate description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," 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 application. In this specification, schematic representations of the above terms are not necessarily directed 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 present application, as shown in fig. 1 to 12, there is provided a full-automatic tail yarn processing apparatus, which includes a base 10, a supporting body 20, a driving belt 30, a reversing mechanism 40, the base 10 is provided with a roller 101, and the roller 101 is disposed on a cross beam; one end of the supporting main body 20 is hinged on the base 10, a cutting piece 201 is arranged at the upper end of the supporting main body 20, an abutting piece 201 is arranged at the lower end of the supporting main body 20, a first transmission piece 203 and a second transmission piece 204 are respectively arranged on two sides of the supporting main body 20, the supporting main body 20 rotates relative to the base 10 to form a first position and a second position, the cutting piece 201 abuts against a bobbin to drive the base 10 to move along a beam when in the first position, and the cutting piece 201 is separated from the bobbin when in the second position; the driving belt 30 is arranged on the inner side of the beam, the driving belt 30 and the beam extend in the same direction, the driving direction of the driving belt 30 is opposite to the rotating direction of the yarn tube, the abutting piece 201 is separated from the driving belt 30 in the first position, and the abutting piece 201 abuts against the driving belt 30 in the second position to drive the base 10 to move reversely along the beam; the reversing mechanism 40 includes a first driving member and a second driving member, where the first driving member and the second driving member are disposed at two ends of the beam, respectively, and when the first driving member 203 moves to a set position, the first driving member 203 and the first driving member cooperate to drive, the first driving member rotates the support main body 20 to a second position, and when the second driving member 204 moves to another set position, the second driving member 204 and the second driving member cooperate to drive, and the second driving member rotates the support main body 20 to the first position.

In the above-described structure, as shown in fig. 1, 3 and 4, when the tail yarn device is mounted on a spinning machine, such as a spinning machine, the supporting body 20 is hinged to the base 10, the roller 101 on the base 10 is placed on a beam on the front side of a yarn wheel of the spinning machine, wherein the driving belt 30 is placed between the beam and the bobbin, the driving direction of the driving belt 30 is opposite to the rotating direction of the bobbin, and the tail yarn processing device includes two states of a cutting state and a return state in operation.

In the cutting state, the roller 101 of the base 10 is placed on the cross beam, the cutting member 201 at the upper end of the supporting body 20 is abutted against the bobbin, and when the bobbin rotates, the bobbin can drive the cutting member 201 to move towards the rotating direction thereof, so that the base 10 can be driven to move along the cross beam, the cutting member 201 can transversely cut the tail yarn wound on the bobbin, wherein in the cutting state, the abutment 201 at the lower end of the support body 20 is separated from the belt 30, and the direction of the belt 30 is opposite to the direction of rotation of the bobbin, so that the abutment 201 and the belt 30 exert an opposite force on the movement of the base 10 to block the movement of the base 10 and affect the cutting of the tail yarn, and the support body 20 is positioned at the first position when the tail yarn processing apparatus is in the cutting state.

In the process that the base 10 moves along the cross beam, when the cutting member 201 is close to the cutting work, the position where the base 10 is located is a preset position, at the position, the first transmission member 203 on one side of the supporting body 20 is in contact transmission with the first driving member installed at one end of the cross beam, because the cutting member 201 and the yarn tube are still in the abutting state, the base 10 continues to move towards the original direction, the first transmission member 203 continues to be in contact transmission with the first driving member, when the cutting member 201 completes the cutting work, the transmission energy stored by the first driving member drives the first driving member to push the supporting body 20 to rotate to the second position, so that the abutting member 201 on the supporting body 20 is in contact with the driving belt 30, the cutting member 201 is separated from the yarn tube, the cutting state of the tail yarn processing device is ended, and the return state is started.

When the tail yarn processing device is in a return state, the abutting piece 201 abuts against the driving belt 30, the cutting piece 201 is separated from the bobbin, the driving belt 30 rotates to give the abutting piece 201 a force opposite to the original moving direction, so that the roller 101 on the base 10 moves along the beam in the direction opposite to the original moving direction, the base 10 is brought back to a starting point of the cutting state, when the tail yarn processing device moves to the other end close to the beam, the second driving piece 204 on the other side of the supporting body 20 is in contact transmission with the second driving piece on the side end of the beam, the second driving piece can store transmission energy to drive the second driving piece to push the supporting body 20 to rotate to the first position, the base 10 returns to the original position, and the return state is ended, and the cutting state is started.

The process is a complete cutting working process, and the process is continuously repeated, so that full-automatic tail yarn cutting treatment is realized.

Through the structure, the cutting piece 201 can automatically return to the original cutting starting position when the cutting work is completed, the tail yarn processing device is saved from being manually put back to the cutting initial position, the labor is greatly saved, the overall efficiency of the cutting work is improved, and the production and the manufacture are accelerated.

In a preferred embodiment, as shown in fig. 5, the first transmission member 203 and the second transmission member 204 are respectively provided with a rack segment 205 at an end far away from the supporting body, the first transmission member 203 and the second transmission member 204 are respectively provided with a smooth segment 206, the smooth segment 206 is connected with the rack segment 205 and extends to the supporting body 20, the first driving member and the second driving member are respectively provided with a gear 403, the gear 403 is matched with the rack segment 205, the gear 403 can move in the smooth segment 206, the first driving member comprises a first pushing group, the second driving member comprises a second pushing group, the first pushing group and the second pushing group are respectively matched with the gears 403 on the same side of the first pushing group to drive, the first pushing group rotates the supporting body 20 to the second position, and the second pushing group rotates the supporting body 20 to the first position.

With respect to the structure of the first transmission member 203 and the second transmission member 204, in the embodiment shown in the drawings, the first transmission member 203 has a strip-like structure, wherein a rack segment 205 is provided at an end far from the supporting body 20, and a smooth segment 206 is further included, and the smooth segment 206 is connected to the rack segment 205 and extends toward the supporting body 20, wherein the second transmission member 204 and the first transmission member 203 have the same structure, and both the rack segment 205 and the smooth segment 206 are provided. In addition, the first driving member and the second driving member each comprise a gear 403, wherein the gear 403 in each driving member is respectively matched and driven with the rack section 205 of the corresponding first transmission member 203 and the second transmission member 204. During the movement of the base 10 along the beam, the rack segment 205 of the first transmission member 203 is engaged with the gear 403 of the first driving member in a contact manner, as the base 10 continues to move, the rack segment 205 drives the gear 403 to rotate, the gear 403 is cooperatively driven with the first pushing group in the first driving member, the gear 403 stores energy for the first pushing group during the rotation, as the base 10 moves, the rack segment 205 is separated from the gear 403, meanwhile, the gear 403 enters the smooth end, no force of the rack is applied at the moment because the smooth end is not engaged with the gear 403, the gear 403 starts to rotate, so that potential energy is released, the first pushing group is driven to push the supporting body 20 to rotate to a second position, at which the cutting member 201 is separated from the bobbin, the abutting member 201 is in abutting transmission with the driving belt 30, the base 10 moves in the opposite direction, and the tail yarn processing device enters the return state. During the movement of the base 10 in the opposite direction, the rack segment 205 of the second transmission member 204 is in meshed transmission with the gear 403 of the second driving member, the movement is the same as the movement of the first transmission member 203 and the first driving member, the gear 403 of the second driving member drives the second pushing group to push the supporting body 20 to rotate to the first position, at which the cutting member 201 abuts against the bobbin, the abutting member 201 is separated from the transmission belt 30, and the tail yarn processing device enters the cutting state.

Wherein the first transmission member 203 and the second transmission, and the first driving member and the second driving member are identical in structure. The rack section 205 and the gear 403 seat are used as a transmission structure, so that the operation is convenient and the structure is simple.

For the structure of the first pushing set and the second pushing set, as shown in fig. 1 and 2, the first pushing set and the second pushing set respectively include a driving rope 406, a driving pulley 407, and a weight 408, the driving pulley 407 is disposed on the upper side of the gear 403, the gear 403 further includes a rotating shaft 409, one end of the driving rope 406 is connected to the weight 408, the other end of the driving rope 406 passes through the driving pulley 407 and is connected to the rotating shaft 409, the driving rope 406 can rotate around the rotating shaft 409 along with the gear 403, the weight 408 moves up and down along with the driving rope 406, the first pushing set is provided with a first push rod, the first push rod is disposed on the same side as the cutting member 201, when the weight 408 near the first push rod moves down, the first push rod is abutted to the first push rod to drive the first push rod to push the supporting body 20 to rotate to the second position, the second pushing set is disposed on the opposite side of the cutting member 201, and when the weight 408 near the second push rod moves down, the second push rod is abutted to the second push rod to drive the second push rod to push the supporting body 20 to rotate to the second position.

In the above structure, the first pushing set and the second pushing set are the same in the same manner as the respective matching manner of the gears 403 of the first driving piece and the second driving piece, and the first pushing set and the second pushing set are provided with a driving rope 406, a driving pulley 407 and a weight 408, wherein in the first pushing set, the driving pulley 407 is disposed on the upper side of the gear 403, the driving rope 406 passes through the driving pulley 407, one end of the driving rope 406 is connected with the weight 408, one end of the driving rope 406 is connected with a rotating shaft 409 on the gear 403, when the gear 403 is engaged with the gear 403 on the first driving piece, the gear 403 rotates, the driving rope 406 winds around the rotating shaft 409 along with the rotating shaft 409, and the weight 408 moves upwards, thereby completing the energy storage state, when the base 10 moves to the gear 403 and enters the smooth section 206, the gear 403 loses the engagement restriction of the rack 205, the weight 408 loses the action of the driving rope 406, moves downwards under the action of gravity, thereby entering the process of releasing potential energy, and the first pushing set further comprises a first push rod, the first push rod and the push support body 20 rotate to the second push rod, and the first push rod moves downwards to the first push rod 408, thereby transferring the potential energy to the first push rod and the first push rod 408 to the first push rod. Similarly, the weight 408 in the second pushing set drives the second pushing rod to push the supporting body 20 to rotate to the first position.

Wherein, the first push rod is arranged on the same side as the cutting member 201, and when the supporting body 20 is at the second position, the cutting member 201 is separated from the bobbin, the first push rod is arranged on the same side as the cutting member 201, so as to facilitate pushing the supporting body 20 to rotate to the second position, and the second push rod is arranged on the opposite side of the cutting member 201, so as to facilitate pushing the supporting body 20 to the first position, and the cutting member 201 is abutted with the bobbin at the first position.

For the structure of the first push rod and the second push rod, as shown in fig. 8, 9, 10 and 11, the first push rod and the second push rod respectively include a pushing section 412 and a pressing plate 413, the pushing section 412 is hinged on the spinning machine, the pressing plate 413 is unidirectionally hinged with the pushing section 412, the pressing plate 413 rotates upwards relative to the pushing section 412, the weight 408 is abutted or separated from the pressing plate 413, when the weight 408 moves upwards, the pressing plate 413 rotates upwards relative to the pushing section 412, when the weight 408 moves downwards, the weight 408 abuts against the pressing plate 413 to drive the pressing plate 413 and the pushing section 412 to rotate downwards, and the pushing section 412 pushes the support main body 20 to rotate.

The second push rod is arranged on the side A of FIG. 1, and the first push rod is arranged on two sides of the supporting main body.

Since the first driving member and the second driving member have the same structure, the first push rod and the second push rod have the same structure, and both the first push rod and the second push rod include a pushing section 412 and a pressing plate 413, wherein the pushing section 412 of the first push rod pushes the supporting body 20 to rotate, the pressing plate 413 is unidirectionally hinged to the first push rod, in one embodiment, the pressing plate 413 can only rotate upwards relative to the pushing rod, when the weight 408 on the side moves upwards, the pushing pressing plate 413 can rotate upwards relative to the pushing section 412, so that the weight 408 passes through, the pressing plate 413 is prevented from blocking the weight 408 from moving upwards, when the weight 408 moves upwards to leave the pressing plate 413, the pressing plate 413 rotates to the original position, and when the weight 408 moves downwards, the pressing plate 413 abuts against the pressing plate 413, and due to the unidirectional abutting of the pressing plate 413 and the pushing section 412, after the pressing plate 413 is acted by the weight 408, one end of the pushing section 412 is driven to move downwards, and the other end of the pushing section 412 moves upwards, so as to push the supporting body 20 to rotate.

Further, as shown in fig. 9 and 11, the first push rod and the second push rod further include a first spring 414 and a second spring 415, the first spring 414 is connected to the pressing plate 413 and the pushing section 412, and the second spring 415 is connected to the pushing section 412 and the spinning machine.

The first spring 414 is arranged, the first spring 414 is connected with the pressing plate 413 and the pushing section 412, so that when the heavy hammer 408 drives the pressing plate 413 to move upwards relative to the pushing section 412, the first spring 414 is tensioned, and when the heavy hammer 408 is separated from the pressing plate 413, the pressing plate 413 loses the action of force, at the moment, the first spring 414 contracts, and the pressing plate 413 is driven to return to the original position, so that subsequent work is facilitated. The second spring 415 connects the pushing section 412 and the spinning machine, and when the pushing section 412 pushes the support body 20, the second spring 415 is stretched, and when the support body 20 is pushed to a predetermined position, the force applied by the weight 408 disappears, and the second spring 415 is contracted, so that the pushing section 412 returns to the initial position, thereby realizing the next pushing work. The use of springs allows the platen 413 and push segment 412 to recover in time, thereby facilitating the performance of the work and further improving the automation.

In a preferred embodiment, as shown in fig. 1, the device further comprises two brackets 50, wherein the brackets 50 are respectively arranged at two sides of the cross beam, and the first driving member and the second driving member are respectively arranged on the brackets 50. The tail yarn processing device further comprises a support 50, wherein the support 50 is arranged on two sides of the cross beam, the support 50 is connected with the cross beam, the first driving piece and the second driving piece are installed on the corresponding support 50, the situation that the connecting structure connected with the first driving piece and the second driving piece is directly arranged on the cross beam is avoided, the tail yarn processing device can be suitable for various spinning machines, the applicability of the tail yarn processing device is improved, the integrity of the spinning machine is guaranteed, and on the other hand, the first driving piece and the second driving piece are installed on the support 50 and are also installed and detached.

In a preferred embodiment, as shown in fig. 5, 6 and 7, the cutting member 201 includes a cutting plate 207 and a clamping plate 208, the clamping plate 208 is connected to the support body 20, the cutting plate 207 is clamped to the clamping plate 208, and the cutting plate 207 abuts against or is separated from the bobbin.

For the structure of cutting member 201, including splint 208 and cutting board 207, splint 208 are connected with supporting body 20, the centre gripping has cutting board 207 in splint 208, cutting board 207 and spool looks butt to cutting board 207 is used for cutting the tail yarn on the spool, splint 208 are used for fixed cutting board 207, cutting board 207 detachable installs on splint 208, when cutting board 207 damages, can conveniently change cutting board 207, in addition, when cutting board 207 cuts the tail yarn, the tail yarn after cutting is piled up on cutting board 207, the cutting work of cutting board 207 can be hindered to the tail yarn is piled up in a large number to detachable construction, conveniently take off the cutting board 207 and clean, thereby improve cutting efficiency.

In one embodiment, the clamping plate 208 and the cutting plate 207 are connected by bolts, which improves the connection strength and also facilitates installation and removal.

In one embodiment, one end of the cutting plate 207 abutting against the bobbin is set to be of a saw tooth structure, so that the cutting efficiency can be effectively improved, and in addition, the friction force between the cutting plate 207 and the bobbin can be enhanced when the cutting plate abuts against the bobbin, so that the cutting piece 201 can be effectively driven to move when the bobbin rotates, and the phenomenon that the cutting plate 207 slides empty on the bobbin is avoided.

Further, the cutting plate 207 is a plastic cutting plate 207. The cutting plate 207 is arranged as the plastic cutting plate 207, so that on one hand, the weight of the cutting piece 201 can be reduced, the portability of the cutting piece is improved, and in addition, the bobbin can be enabled to drive the cutting piece 201 to move better; on the other hand, the plastic cutting plate 207 can effectively avoid friction with the spinning machine during the cutting process, thereby further protecting the spinning machine.

In a preferred embodiment, as shown in fig. 12, the side of the abutment 201 that abuts the belt 30 is provided with a stud 209. This structure for the butt piece 201 and drive belt 30 better contact, make the effectual drive butt piece 201 of drive belt 30 remove, avoid the frictional force of butt piece 201 and drive belt 30 not enough, thereby butt piece 201 does not remove along with drive belt 30, thereby influences the normal work of cutting piece 201, and then reduces this tail yarn processing apparatus's cutting efficiency.

In a preferred embodiment, as shown in fig. 1, two rollers 101 are provided, and two rollers 101 are equidistantly disposed at the bottom of the base 10. The two rollers 101 are arranged on the base 10, so that the stability of the base 10 during movement is improved, the phenomenon that the base 10 turns on one's side during movement is avoided, and the working efficiency of the tail yarn processing device is further improved.

The application can be realized by adopting or referring to the prior art at the places which are not described in the application.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims (10)

1. A fully automatic tail yarn handling device mounted on a beam at the front side of a spinning machine bobbin, comprising:

the base is provided with rollers, and the rollers are arranged on the cross beam;

the bobbin cutter comprises a base, a support main body, a cutting piece, a supporting piece and a bobbin, wherein one end of the support main body is hinged to the base, the cutting piece is arranged at the upper end of the support main body, the abutting piece is arranged at the lower end of the support main body, a first transmission piece and a second transmission piece are respectively arranged at two sides of the support main body, the support main body rotates relative to the base to form a first position and a second position, the cutting piece abuts against the bobbin to drive the base to move along the beam when in the first position, and the cutting piece is separated from the bobbin when in the second position;

the driving belt is arranged on the inner side of the cross beam, the driving belt and the cross beam extend in the same direction, the driving direction of the driving belt is opposite to the rotating direction of the bobbin, the abutting piece is separated from the driving belt in the first position, and the abutting piece abuts against the driving belt in the second position to drive the base to move reversely along the cross beam;

the reversing mechanism comprises a first driving piece and a second driving piece, wherein the first driving piece and the second driving piece are respectively arranged at two ends of the cross beam, when the first driving piece moves to a set position, the first driving piece is in matched transmission with the first driving piece, the first driving piece rotates the supporting main body to a second position, when the second driving piece moves to another set position, the second driving piece is in matched transmission with the second driving piece, and the second driving piece rotates the supporting main body to the first position.

2. The fully automatic tail yarn processing device according to claim 1, wherein: the first driving part with the one end that the second driving part kept away from the support main part is equipped with the rack section respectively, first driving part with the second driving part still is equipped with smooth section respectively, smooth section with the rack section links to each other and extends to the support main part, first driving part with the second driving part is equipped with the gear respectively, the gear with the rack section cooperatees, the gear can be in smooth section removes, first driving part includes first promotion group, the second driving part includes the second and promotes the group, first promotion group with the second promotes the group and respectively with the gear cooperation transmission of homonymy, first promotion group will the support main part rotates to the second position, the second promotes the group will the support main part rotates to the first position.

3. The fully automatic tail yarn processing device according to claim 2, wherein: the first pushing group and the second pushing group respectively comprise a driving rope, a driving pulley and a heavy hammer, the driving pulley is arranged on the upper side of the gear, the gear further comprises a rotating shaft, one end of the driving rope is connected with the heavy hammer, the other end of the driving rope penetrates through the driving pulley and is connected with the rotating shaft, the driving rope can rotate along with the gear to wind the rotating shaft, the heavy hammer moves up and down along with the driving rope, the first pushing group is provided with a first push rod, the first push rod and the heavy hammer close to the first push rod are arranged on the same side of the cutting piece, when the heavy hammer moves downwards, the first push rod is abutted to the first push rod to drive the first push rod to push the supporting body to rotate to the second position, the second pushing group is provided with a second push rod, the second push rod is arranged on the opposite side of the cutting piece, and when the heavy hammer close to the second push rod moves downwards, the second push rod is abutted to the second push rod to drive the second push rod to push the supporting body to rotate to the second position.

4. A fully automatic tail yarn processing apparatus according to claim 3, wherein: the first push rod and the second push rod respectively comprise a pushing section and a pressing plate, the pressing plate is hinged to the spinning machine, the pressing plate is hinged to the pushing section in a unidirectional mode, the pressing plate rotates upwards relative to the pushing section, the heavy hammer is in butt joint or separation with the pressing plate, when the heavy hammer moves upwards, the pressing plate is pushed to rotate upwards relative to the pushing section, when the heavy hammer moves downwards, the heavy hammer is in butt joint with the pressing plate and drives the pressing plate and the pushing section to rotate downwards, and the pushing section pushes the support main body to rotate.

5. The fully automatic tail yarn processing device according to claim 4, wherein: the first push rod and the second push rod further comprise a first spring and a second spring, the first spring is connected with the pressing plate and the pushing section, and the second spring is connected with the pushing section and the spinning machine.

6. The fully automatic tail yarn processing device according to any one of claims 1 to 5, wherein: still include the support, the support is equipped with two, the support sets up the crossbeam both sides respectively, first driving piece with the second driving piece is installed on the support respectively.

7. The fully automatic tail yarn processing device according to claim 1, wherein: the cutting piece comprises a cutting plate and a clamping plate, wherein the clamping plate is connected with the supporting main body, the cutting plate is clamped on the clamping plate, and the cutting plate is abutted to or separated from the bobbin.

8. The fully automatic tail yarn processing device according to claim 7, wherein: the cutting board is a plastic cutting board.

9. The fully automatic tail yarn processing device according to claim 1, wherein: and an anti-slip bulge is arranged on one side of the abutting piece, which abuts against the transmission belt.

10. The fully automatic tail yarn processing device according to claim 1, wherein: the rollers are arranged in two, and the two rollers are equidistantly arranged at the bottom of the base.