CN114687027A - Line hunting device and have its hunting equipment - Google Patents

Abstract

The invention relates to a line searching device, which is used for searching a broken line head on the surface of a bobbin and comprises a base station, wherein a line searching device and a bobbin grabbing device are arranged on the base station; the hunting device comprises a base, a cylinder body and a winding piece; the barrel body is a hollow cylinder and is fixedly arranged on the base, and the barrel body is provided with at least one opening which can be connected with the air suction piece; the winding piece is arranged in the cylinder body, the side surface of the cylinder body is internally and externally provided with a thread suction port in a through way, and the thread suction port is arranged along the axial direction of the cylinder body; the bobbin grabbing device can grab the bobbins on the textile machine to correspond to the thread suction openings and can drive the bobbins to rotate. Above-mentioned seek line equipment, spool grabbing device can drive the spool and rotate to make the outer peripheral face homoenergetic of spool just right with inhaling the line mouth, in addition, the opening part of stack shell is connected with the piece that induced drafts, can get into the stack shell with the broken string end by inhaling the line mouth after the piece that induced drafts starts, and accomplish the seizure to the broken string end through the winding piece.

Description

Line hunting device and have its hunting equipment

Technical Field

The invention relates to the technical field related to textile machines, in particular to an information device and a line searching device with the information device.

Background

The most common problem when the spinning machine is used is that the ring bobbin of the spinning machine is broken, after the bobbin is broken, the thread end of the broken ring bobbin needs to be searched and the thread connection is completed, most of the current thread searching and connecting work needs to be completed manually, certain potential safety hazards exist, meanwhile, the labor cost is high, and the work efficiency is low;

some spinning machines with automatic wiring function also exist, but the price of the spinning machine is high, and the cost of the spinning machine is high; in most of the current factories, the traditional spinning machines without automatic wiring function still have larger cardinality, and if all spinning machines are subjected to automatic wiring modification, the cost is higher;

some wiring devices for spinning machines are currently on the market, but with respect to hunting, there is a lack of automatic hunting devices that are highly accurate and can be adapted to conventional spinning machines.

Disclosure of Invention

Therefore, it is necessary to provide a thread searching device suitable for a common spinning machine and a thread searching apparatus having the same, aiming at the problems of low thread breaking and connecting efficiency and high labor cost of the spinning machine.

The invention provides a line seeking device, which is used for seeking a broken line end on the surface of a bobbin and comprises a base station, wherein a line seeking device and a bobbin grabbing device are arranged on the base station; the hunting device comprises a base, a cylinder body and a winding piece; the barrel body is a hollow cylinder and is fixedly arranged on the base, the barrel body is provided with at least one opening, and the opening can be connected with the air suction piece; the winding piece is arranged in the cylinder body, a thread suction port is formed in the side surface of the cylinder body in a penetrating manner, and the thread suction port is formed along the axial direction of the cylinder body; the bobbin grabbing device can grab the bobbins on the textile machine to correspond to the thread sucking openings and can drive the bobbins to rotate.

Above-mentioned hunting equipment, the spool that will break through spool grabbing device snatchs and remove to and inhale the line mouth and correspond, spool grabbing device can also drive the spool and rotate to make the outer peripheral face homoenergetic of spool just right with inhaling the line mouth, in addition, the opening part of stack shell is connected with the piece that induced drafts, can outwards take out the air in the stack shell along the opening after the piece that induced drafts starts, so that the inside negative pressure that produces of stack shell, the air in the stack shell outside can be under the effect of internal and external pressure difference, get into in the stack shell by inhaling the line mouth, in order to accomplish the seizure of broken string head.

In one embodiment, the yarn suction port is long in strip shape along the axial direction of the bobbin body, and the length of the yarn suction port is greater than that of the bobbin.

It can be understood that the arrangement can effectively increase the capturing success rate of the thread end.

In one embodiment, the bobbin gripping device comprises a driving assembly fixedly arranged on the base station, a third motor fixedly arranged at the moving end of the driving assembly, and a clamping jaw assembly fixedly arranged at the driving section of the third motor, wherein the clamping jaw assembly can clamp the bobbin.

In one embodiment, the yarn tracking device further comprises a mechanical arm arranged on the base station, and the mechanical arm can clamp the yarn between the bobbin and the winding member.

In one embodiment, the hunting apparatus further comprises a first motor and a hunting moving device; the first motor is fixedly arranged at one axial end of the cylinder body and can drive the winding piece to rotate around the axis of the winding piece; the line searching mobile device is fixedly arranged on the base station, the base is fixedly arranged at the moving end of the line searching mobile device, and the line searching mobile device can drive the line searching device to be close to or far away from the bobbin.

It can be understood that the mechanical arm clamps the yarn, cooperates with the hunting mobile device to drive the hunting device to move so as to tear off the yarn, and the yarn clamped by the mechanical arm after being torn off must be the one end connected with the bobbin, so as to increase the hunting success rate of the hunting device of the application.

In one embodiment, a torque sensor is fixedly arranged between the winding element and the driving end of the first motor.

It can be understood that the torque sensor can detect whether the line head is successfully captured or not so as to avoid the situation that the line head starts to follow-up operation without being successfully captured, which causes idle running of the line hunting equipment, effectively increase the line hunting success rate and improve the line hunting efficiency of the equipment.

In one embodiment, the hunting device further comprises a wire removing assembly, wherein the wire removing assembly comprises a wire removing ring, a second motor, a driving pulley, a main tightening rod and a transmission belt; the wire removing ring is positioned in the cylinder body and sleeved on the wire winding piece, the second motor is fixedly arranged on the base, the driving pulley is fixedly arranged at the driving end of the second motor, the main tightening rod is fixedly arranged at the top end of the cylinder body, and the wire removing ring is positioned between the main tightening rod and the driving pulley; the two ends of the transmission belt are fixedly arranged with the thread removing ring to form an annular belt, belt through holes respectively corresponding to the tightening rod and the driving belt wheel are formed in the side face of the cylinder body in a penetrating mode, and the tightening rod and the driving belt wheel tension the annular belt together.

It can be understood that the wire removing assembly can collect the waste wires on the surface of the winding piece so as to facilitate the cleaning of the subsequent waste wires, and the adsorption effect of the winding piece is prevented from being failed due to long-term use.

In one embodiment, two driving pulleys and two transmission belts are arranged, the two driving pulleys and the two transmission belts are symmetrically arranged by taking a first plane as a center, and the main tension rod and the driving pulley on one side of the first plane jointly tension the annular belt on the side.

It can be understood that the stress point of the wire removing ring in the lifting process can be increased by arranging the two transmission belts, so that the lifting stability of the wire removing ring is effectively increased.

In one embodiment, the thread removing assembly further includes two support rings disposed in the barrel and fixedly connected to the barrel, the support rings are respectively located at the top end and the bottom end of the barrel, two ends of the thread winding member are respectively rotatably connected to the two support rings, an auxiliary tension rod is fixedly disposed on each support ring, and the main tension rod, the driving pulley and the auxiliary tension rod jointly tension the endless belt.

It can be understood that the support ring can increase the support stability of the winding piece on the one hand, and on the other hand can adjust the path trend of the transmission belt as required by arranging the auxiliary tensioning device on the support ring so as to avoid the interference between the transmission belt and other components and increase the general applicability of the wire removing driving assembly.

In one embodiment, the winding member includes a central rod and a plurality of bristles fixed to an outer peripheral wall of the central rod, the bristles form a bristle column, and an inner diameter of the wire removing ring is larger than a diameter of the central rod and smaller than the diameter of the bristle column.

Drawings

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

Fig. 1 is a schematic perspective view of the hunting device of the present invention;

fig. 2 is a schematic perspective view of the hunting device according to the present invention;

FIG. 3 is a schematic perspective view of the barrel body hidden in FIG. 2;

fig. 4 is a schematic perspective view of the hunting device in fig. 1 at another angle;

FIG. 5 is a schematic diagram of a front view of the hunting device of the present invention;

FIG. 6 is a schematic cross-sectional view of the barrel and the thread removing assembly of the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 3;

reference numerals: 1. a hunting device; 10. a base; 20. a barrel body; 21. a suction port; 22. a belt through hole; 23. a wire arranging port; 30. a first motor; 40. a wire winding member; 41. a center pole; 42. brushing; 50. a torque sensor; 60. a wire removing component; 61. removing the wire ring; 611. a ring body; 612. a connecting member; 613. a through hole; 614. an upper connecting rod; 615. a lower connecting rod; 62. a second motor; 63. a driving pulley; 64. maintaining a tight rod; 65. a drive belt; 66. a support ring; 661. an auxiliary tension rod;

2. a base station; 3. a bobbin grasping device; 310. a drive assembly; 320. a third motor; 330. a jaw assembly; 4. a mechanical arm; 5. a hunting mobile device;

200. a bobbin.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below 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. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used in the description of the present application are for illustrative purposes only and do not represent the only embodiments.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature or that the first feature is in indirect contact with the second feature via an intermediate medium. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the description of the present application, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, 2 and 3, the present application provides a yarn searching apparatus for searching a yarn broken end on a surface of a bobbin 200, including a base station 2, wherein the base station 2 is provided with a yarn searching device 1 and a bobbin gripping device 3; the hunting device 1 comprises a base 10, a cylinder 20 and a winding element 40; the barrel body 20 is a hollow cylinder and is fixedly arranged on the base 10, the barrel body 20 is provided with at least one opening, and the opening can be connected with the air suction piece; the winding piece 40 is arranged in the cylinder body 20, the side surface of the cylinder body 20 is internally and externally provided with a thread suction port 21 in a through mode, and the thread suction port 21 is arranged along the axial direction of the cylinder body 20; the bobbin grasping device 3 can grasp the bobbin 200 on the textile machine to correspond to the yarn suction port 21, and can drive the bobbin 200 to rotate.

When the bobbin 200 on the textile machine has a broken yarn problem, the bobbin grabbing device 3 can grab and move the broken yarn bobbin 200 to correspond to the yarn suction port 21;

an air suction piece is connected to an opening of the cylinder body 20, and after the air suction piece is started, air in the cylinder body 20 can be drawn out outwards along the opening, so that negative pressure is generated in the cylinder body 20, and air outside the cylinder body 20 can enter the cylinder body 20 from an air suction port 21 under the action of internal and external pressure difference;

the bobbin grasping device 3 can also drive the bobbin 200 to rotate, so that the outer peripheral surface of the bobbin 200 can be just opposite to the thread suction opening 21, and when the bobbin 200 rotates to the thread breakage end and is just opposite to the thread suction opening 21, the thread breakage end can be sucked into the bobbin body 20 and adsorbed and wound by the thread winding piece 40, so that the thread breakage end can be captured.

In some embodiments, the winding member 40 is a winding rod with bristles or a winding rod with an adhesive layer, so long as it can absorb the broken string ends entering the barrel 20, and the present application is not limited thereto.

In the embodiment shown in fig. 2, the yarn suction port 21 is elongated along the axial direction of the bobbin body 20, and the length of the yarn suction port 21 is greater than that of the bobbin 200;

the length of the thread suction opening 21 is larger than that of the bobbin 200, and the bobbin 200 is driven to rotate by matching with the bobbin grabbing device 3, so that any position of the outer peripheral surface of the bobbin 200 can be just opposite to the thread suction opening 21 along with the rotation of the bobbin 200, the possibility of missing of broken thread ends is further reduced, and the success rate of catching the thread ends is further increased;

in addition, on the premise of ensuring that the length of the yarn suction port 21 is greater than that of the bobbin 200, the yarn suction port 21 is formed into a long strip shape along the axial direction of the barrel body 20, so that the width of the yarn suction port 21 can be reduced, the opening area of the yarn suction port 21 can be reduced, the suction force of the yarn suction port 21 to the broken yarn end can be increased, and the success rate of yarn end capture can be further increased.

In the embodiment shown in fig. 4, the bobbin grasping device 3 includes a driving assembly 310 fixed to the base 2, a third motor 320 fixed to the moving end of the driving assembly 310, and a jaw assembly 330 fixed to the driving section of the third motor 320, and the jaw assembly 330 is capable of grasping the bobbin 200.

The driving assembly 310 can drive the clamping jaw assembly 330 to move between the textile machine and the yarn searching device so as to clamp the bobbin 200 to correspond to the yarn sucking port 21, and the third motor 320 can drive the clamping jaw assembly 330, so as to drive the bobbin 200 clamped by the clamping jaw assembly 330 to rotate by taking the central axis of the bobbin 200 as the center.

In the embodiment shown in fig. 1 and 4, the yarn tracking device further comprises a mechanical arm 4 arranged on the base station 2, wherein the mechanical arm 4 can clamp the yarn between the bobbin 200 and the winding member 40; the mechanical arm 4 can clamp and tear the yarn between the yarn searching device 1 and the bobbin 200, and the yarn clamped by the mechanical arm 4 after being torn is positioned on a section of yarn connected with the bobbin 200, so that the yarn searching is completed.

In the above embodiment, the seek apparatus further includes the first motor 30 and the seek moving device 5; the first motor 30 is fixedly arranged at one axial end of the barrel body 20 and can drive the winding piece 40 to rotate around the axis of the first motor; the hunting mobile device 5 is fixed on the base station 2, the base 10 is fixed on the mobile end of the hunting mobile device 5, and the hunting mobile device 5 can drive the hunting device 1 to approach or leave the bobbin 200.

The first motor 30 can drive the winding member 40 to rotate, so that the broken thread end adsorbed on the winding member 40 rotates along with the winding member 40, and the yarn is pulled out from the bobbin 200 and wound on the winding member 40, so that the connection stability between the yarn and the winding member 40 is improved, and the situation that the broken thread end falls off due to the fact that the yarn is not firmly adsorbed is avoided;

after the yarn is wound to the winding member 40, the mechanical arm 4 clamps the yarn between the yarn searching device 1 and the bobbin 200, after the clamping is completed, the yarn searching moving device 5 drives the yarn searching device 1 to move towards one side far away from the bobbin 200, so that the yarn between the clamping positions of the yarn searching device 1 and the mechanical arm 4 is torn off, and the torn-off position is located between the clamping positions of the yarn searching device 1 and the mechanical arm 4, therefore, the yarn clamped by the mechanical arm 4 after being torn off is one end connected with the bobbin 200, and the yarn searching success rate of the yarn searching device is further increased.

Of course, the above-mentioned thread breakage clamping step after the thread end is captured may be realized by other structures, for example, a clamping mechanical arm and a cutting mechanical arm, as long as the yarn positioned between the thread searching device 1 and the bobbin 200 can be broken and a single piece of yarn connected to the bobbin 200 can be obtained.

In the embodiment shown in fig. 5, a torque sensor 50 is fixedly arranged between the winding element 40 and the driving end of the first motor 30;

in the process that the first motor 30 drives the winding member 40 to rotate for winding, if the broken thread end is successfully adsorbed on the winding member 40, the first motor 30 needs to pull out the yarn from the bobbin 200 while driving the winding member 40 to rotate, and the torque detected by the torque sensor 50 is relatively large; if the broken thread end is not successfully adsorbed on the winding element 40, the first motor 30 only needs to drive the winding element 40 to rotate, and the torque detected by the torque sensor 50 is relatively small;

therefore, the torque detected by the torque sensor 50 can be used for judging whether the line head is successfully captured or not in the winding process, so that the condition that the line searching equipment runs empty due to the fact that the line head starts to be operated subsequently without being successfully captured is avoided, the line searching success rate is effectively increased, and the line searching efficiency of the equipment is improved.

In the embodiment shown in fig. 3 and 6, the hunting device further includes a wire removing assembly 60, the wire removing assembly 60 includes a wire removing ring 61, a second motor 62, a driving pulley 63, a main tension rod 64, and a transmission belt 65; the wire removing ring 61 is positioned in the cylinder body 20 and sleeved on the winding piece 40, the second motor 62 is fixedly arranged on the base 10, the driving pulley 63 is fixedly arranged at the driving end of the second motor 62, the tightening rod 64 is fixedly arranged at the top end of the cylinder body 20, and the wire removing ring 61 is positioned between the tightening rod 64 and the driving pulley 63; both ends of the transmission belt 65 are fixedly arranged with the thread removing ring 61 to form an annular belt, the side surface of the barrel body 20 is further internally and externally provided with belt through holes 22 corresponding to the tightening rod 64 and the driving belt wheel 63 respectively, and the tightening rod 64 and the driving belt wheel 63 tension the annular belt together.

The transmission belt 65 can penetrate through the cylinder body 20 into the cylinder body 20 through the belt through hole 22; one end of the transmission belt 65 is fixedly arranged on the upper end surface of the wire removing ring 61 after being tensioned by the main tensioning rod 64, the other end of the transmission belt 65 is fixedly arranged on the lower end surface of the wire removing ring 61 after being tensioned by the driving pulley 63, and the whole transmission belt 65 is in a tensioned state;

after the second motor 62 drives the driving pulley 63 to rotate, the driving belt 65 can be driven to rotate, when the second motor 62 rotates forwards, the thread removing ring 61 can be driven by the driving belt 65 to move upwards along the length direction of the winding piece 40, and conversely, the thread removing ring 61 can be driven to move downwards;

in the initial state, the wire removing ring 61 is located at one end of the winding member 40 in the length direction and can move along the length direction of the winding member 40 under the driving of the second motor 62, so that the waste wire wound on the winding member 40 is gathered at the other end of the winding member 40 in the length direction, and the subsequent waste wire is taken out conveniently;

the terminal still link up along one of them side of wire winding piece 40 length direction of barrel 20 has seted up winding mouth 23, and the back is accomplished in the gathering of waste wire, can pass through line hook, clamping jaw or other structure of grabbing, and the waste wire after will gathering tears the breakage and pulls out from wire winding piece 40 through winding mouth 23.

Of course, the thread removing ring 61 may be driven by other driving methods, for example, by providing a lead screw that is provided in parallel with the winding member 40 and is screwed to the thread removing ring 61, or by providing an expansion link that is provided in parallel with the winding member 40 and has a moving end fixed to the thread removing ring 61, so long as the thread removing ring 61 can be driven to reciprocate in the longitudinal direction of the winding member 40.

In the embodiment shown in fig. 3, two driving pulleys 63 and two transmission belts 65 are provided, and the two driving pulleys 63 and the two transmission belts 65 are symmetrically arranged around the first plane, so that the tightening rod 64 and the driving pulley 63 on one side of the first plane jointly tighten the endless belt on the one side.

Here, the first plane refers to a plane where any one of straight lines in the radial direction and the axis of the winding member 40 are located, with the axis as a center;

through setting up two driving belt 65, can increase except that the stress point of wire loop 61 in the lift in-process to effectively increase except that the lift stability of wire loop 61.

In the embodiment shown in fig. 3 and 6, the wire winding assembly 60 further includes two support rings 66 disposed in the barrel 20 and fixedly connected to the barrel 20, the support rings 66 are respectively disposed at the top end and the bottom end of the barrel 20, two ends of the wire winding member 40 are respectively rotatably connected to the two support rings 66, and each support ring 66 is fixedly provided with an auxiliary tension rod 661 for maintaining the tension of the endless belt by the tension rods 64, the driving pulley 63 and the auxiliary tension rods 661.

The support rings 66 are connected with the winding piece 40 through bearings to ensure the support stability of the winding piece 40, and the auxiliary tensioning rods 661 are arranged on the two support rings 66 to adjust the path direction of the transmission belt 65 according to requirements, so as to avoid interference with other components and increase the general applicability of the wire removing assembly 60; in addition, the additional auxiliary tension rod 661 can also increase the transmission stability of the transmission belt 65.

In the embodiment shown in fig. 7, the thread removing ring 61 includes two ring bodies 611 concentrically arranged, the two ring bodies 611 are fixed by at least one connecting member 612, the connecting member 612 is provided with a through hole 613 along the radial direction of the winding member 40, so as to divide the connecting member 612 at the upper side portion of the through hole 613 into an upper connecting rod 614, the connecting member 612 at the lower side portion of the through hole 613 into a lower connecting rod 615, and two ends of the driving belt 65 are fixed with the upper connecting rod 614 and the lower connecting rod 615 respectively.

The coupling 612 is divided into an upper coupling rod 614 and a lower coupling rod 615 by a through hole 613 to facilitate the fixing between the driving belt 65 and the coupling 612.

In the embodiment shown in fig. 6 and 7, the winding member 40 comprises a central rod 41 and a plurality of bristles 42 fixed to the outer peripheral wall of the central rod 41, the bristles 42 form a bristle column, and the inner diameter of the excepting ring 61 is larger than the diameter of the central rod 41 and smaller than the diameter of the bristle column.

The bristles 42 can absorb and wind the broken thread ends and the yarns on the winding element 40, and because the inner diameter of the excepting thread ring 61 is larger than that of the central rod 41 and smaller than the diameter of the bristle column, in the process that the excepting thread ring 61 goes up and down along the length direction of the winding element 40, the inner ring 611 extrudes the bristles 42 and enables the bristles 42 to be bent and deformed to be pressed into the inner ring 611, at the moment, the bristles 42 have the tendency of unfolding and restoring outwards under the action of self elasticity, so the bristles 42 are tightly abutted against the inner wall of the inner ring 611, along with the movement of the excepting thread ring 61, the inner wall of the inner ring 611 can scrape off the waste threads on the bristles 42, and the scraped waste threads are pushed along the lifting direction through the connecting piece 612 and the outer ring 611.

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

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

Claims (10)

1. A hunting apparatus for hunting the broken thread end on the surface of a bobbin (200) is characterized by comprising a base station (2), wherein the base station (2) is provided with a hunting device (1) and a bobbin gripping device (3);

the hunting device (1) comprises a base (10), a cylinder body (20) and a winding piece (40);

the cylinder body (20) is a hollow cylinder and is fixedly arranged on the base (10), the cylinder body (20) is provided with at least one opening, and the opening can be connected with an air suction piece;

the winding piece (40) is arranged in the barrel body (20), the side surface of the barrel body (20) is internally and externally provided with a thread suction port (21) in a through mode, and the thread suction port (21) is formed in the axial direction of the barrel body (20);

the bobbin grabbing device (3) can grab the bobbins (200) on the textile machine to correspond to the thread suction opening (21) and can drive the bobbins (200) to rotate.

2. The hunting apparatus according to claim 1, wherein the yarn suction port (21) is elongated in an axial direction of the bobbin body (20), and a length of the yarn suction port (21) is greater than a length of the bobbin (200).

3. The yarn seeking device according to claim 1, wherein the bobbin grasping device (3) comprises a driving component (310) fixed on the base (2), a third motor (320) fixed on the moving end of the driving component (310), and a clamping jaw component (330) fixed on the driving section of the third motor (320), wherein the clamping jaw component (330) can clamp the bobbin (200).

4. The hunting apparatus according to claim 1, further comprising a robot arm (4) provided to the base (2), the robot arm (4) being capable of gripping the yarn between the bobbin (200) and the winding member (40).

5. The hunting apparatus according to claim 4, characterized in that it further comprises a first motor (30) and a hunting moving device (5); the first motor (30) is fixedly arranged at one axial end of the barrel body (20) and can drive the winding piece (40) to rotate around the axis of the winding piece; the line hunting mobile device (5) is fixedly arranged on the base station (2), the base (10) is fixedly arranged on the moving end of the line hunting mobile device (5), and the line hunting mobile device (5) can drive the line hunting device (1) to be close to or far away from the bobbin (200).

6. The hunting apparatus according to claim 5, wherein a torque sensor (50) is fixedly arranged between the winding member (40) and the driving end of the first motor (30).

7. The hunting apparatus according to claim 1, characterized in that the hunting device further comprises a wire removing assembly (60), the wire removing assembly (60) comprising a wire removing ring (61), a second motor (62), a driving pulley (63), a claim tightening rod (64), and a driving belt (65);

the wire removing ring (61) is positioned in the cylinder body (20) and sleeved on the wire winding piece (40), the second motor (62) is fixedly arranged on the base (10), the driving pulley (63) is fixedly arranged at the driving end of the second motor (62), the tightening rod (64) is fixedly arranged at the top end of the cylinder body (20), and the wire removing ring (61) is positioned between the tightening rod (64) and the driving pulley (63);

two ends of the transmission belt (65) are fixedly arranged with the thread removing ring (61) to form an annular belt, belt through holes (22) respectively corresponding to the tightening rod (64) and the driving belt wheel (63) are formed in the side face of the barrel body (20) in an inner and outer penetrating mode, and the tightening rod (64) and the driving belt wheel (63) tension the annular belt together.

8. The hunting apparatus according to claim 7, wherein there are two driving pulleys (63) and two transmission belts (65), the two driving pulleys (63) and the two transmission belts (65) are symmetrically arranged centering on a first plane, and the main tensioner lever (64) tensions the endless belt on one side of the first plane together with the driving pulley (63) on the one side.

9. The hunting apparatus according to claim 7, wherein the wire removing assembly (60) further comprises two support rings (66) disposed in the barrel (20) and fixedly connected to the barrel (20), the support rings (66) are respectively disposed at the top end and the bottom end of the barrel (20), the two ends of the wire winding member (40) are respectively rotatably connected to the two support rings (66), an auxiliary tension rod (661) is fixedly disposed on each support ring (66), and the main tension rod (64), the driving pulley (63) and the auxiliary tension rod (661) jointly tension the endless belt.

10. The hunting apparatus according to claim 7, wherein the winding member (40) comprises a central rod (41) and a plurality of bristles (42) fixed to an outer peripheral wall of the central rod (41), the bristles (42) forming a bristle column, and the inner diameter of the wire removing ring (61) is larger than the diameter of the central rod (41) and smaller than the diameter of the bristle column.

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