阅读说明：本技术 一种可以对纱线施行定量的纱线缠绕机及其使用方法 (Yarn winding machine capable of quantifying yarn and using method thereof ) 是由 郑尊毅 管卫东 于 2021-10-13 设计创作，主要内容包括：本发明公开了一种可以对纱线施行定量的纱线缠绕机及其使用方法,涉及纱线缠绕技术领域,包括两个支撑机构、四个弧形夹板和传送机构,支撑机构包括两个连接座、两个滑杆和导向杆,两个连接座上下对称分布,两个滑杆分别固定在两个连接座相对侧壁,导向杆固定在下侧滑杆上端面,滑杆滑动套接有滑动座,上侧滑动座和连接座与导向杆滑动插接,连接座与左右相对的两个弧形夹板相互靠近的一端铰接,滑动座两侧均铰接有铰接杆,铰接杆的尖端与弧形夹板端部另一侧铰。本发明能够精确计量收卷辊单次收卷的纱线的量,达到预设的收卷量以后可利用裁切机构对纱线进行快速裁切操作,且裁切后便于将上下两组弧形夹板分离,能够及时更换收卷辊。(The invention discloses a yarn winding machine capable of quantifying yarn and a using method thereof, and relates to the technical field of yarn winding, wherein the yarn winding machine comprises two supporting mechanisms, four arc-shaped clamping plates and a conveying mechanism, each supporting mechanism comprises two connecting seats, two sliding rods and a guide rod, the two connecting seats are distributed up and down symmetrically, the two sliding rods are respectively fixed on opposite side walls of the two connecting seats, the guide rods are fixed on the upper end surfaces of the lower sliding rods, the sliding rods are sleeved with sliding seats in a sliding mode, the upper sliding seats and the connecting seats are in sliding insertion connection with the guide rods, the connecting seats are hinged with one ends, close to the left arc-shaped clamping plates and the right arc-shaped clamping plates, of the two sides of each sliding seat, and the tips of the hinge rods are hinged with the other sides of the end parts of the arc-shaped clamping plates. The yarn winding device can accurately measure the amount of the yarn wound by the winding roller at one time, can utilize the cutting mechanism to perform quick cutting operation on the yarn after the preset winding amount is reached, is convenient to separate the upper group of arc-shaped clamping plates from the lower group of arc-shaped clamping plates after cutting, and can replace the winding roller in time.)

1. A yarn winding machine capable of quantitatively applying yarns comprises two supporting mechanisms (2), four arc-shaped clamping plates (1) and a conveying mechanism (5), and is characterized in that: the four arc-shaped clamping plates (1) are divided into two groups, two arc-shaped clamping plates are divided into one group and are symmetrically distributed left and right, the two groups of arc-shaped clamping plates (1) are symmetrically distributed up and down, the two supporting mechanisms (2) are respectively positioned at the front side and the rear side of the arc-shaped clamping plates (1), and the four arc-shaped clamping plates (1) form a space for rolling and clamping a winding roller;

the conveying mechanism (5) is arranged on one of the arc-shaped clamping plates (1) on the upper side, a length sensor used for accurately measuring the conveying length of the yarns is arranged at the bottom end of each arc-shaped clamping plate (1), the conveying mechanism (5) comprises a driving motor (51) and a driving roller (52), a mounting hole is formed in each arc-shaped clamping plate (1), two axial ends of each driving roller (52) are rotatably arranged in the corresponding mounting hole, the driving motor (51) is fixed to the side wall of the end portion of each arc-shaped clamping plate (1), and a power shaft of each driving motor (51) rotatably extends into the corresponding mounting hole and is connected with the corresponding driving roller (52);

the supporting mechanism (2) comprises two connecting seats (21), two sliding rods (22) and guide rods (25), the two connecting seats (21) are vertically and symmetrically distributed, the two sliding rods (22) are respectively fixed on opposite side walls of the two connecting seats (21), the guide rods (25) are fixed on the upper end surfaces of the lower sliding rods (22), the sliding rods (22) are sleeved with sliding seats (23) in a sliding mode, and the upper sliding seats (23) and the connecting seats (21) are in sliding insertion connection with the guide rods (25);

the outer wall of slide bar (22) slides and cup joints first spring (26) that are located between connecting seat (21) and sliding seat (23), connecting seat (21) is articulated with the one end of controlling two relative arc splint (1) and being close to each other, sliding seat (23) both sides all articulate there are hinge rod (24), the pointed end and the arc splint (1) tip opposite side of hinge rod (24) are articulated.

2. A yarn winding machine for dosing a yarn according to claim 1, characterized in that: the two arc-shaped clamping plates (1) at the lower side are both rotatably embedded with guide supporting rollers (11).

3. A yarn winding machine for dosing a yarn according to claim 1, characterized in that: the bottom end of the lower side sliding rod (22) is fixed with a supporting column (3), and a supporting beam (31) is horizontally and fixedly welded at the bottom end of the supporting column (3).

4. A yarn winding machine for dosing a yarn according to claim 1, characterized in that: the outer wall of guide bar (25) slides and is cup jointed a plurality of counterweight discs (27) that are located the upper end of upside connecting seat (21), the fixed stopper that is equipped with on top of guide bar (25) and prevents counterweight discs (27) and break away from guide bar (25).

5. A yarn winding machine for dosing a yarn according to claim 1, characterized in that: conveying mechanism (5) still include driven voller (53), compensation groove (12) have all been seted up to the inside both sides lateral wall of mounting hole of arc splint (1), be equipped with stiffener (13) in compensation groove (12), sliding sleeve (14) have been cup jointed in the outer wall slip of stiffener (13), sliding sleeve (14) radial lateral wall rotates and is equipped with the round pin axle of being connected with driven voller (53) axle head portion rotation.

6. A yarn winding machine for dosing yarn according to claim 5, characterized in that: and a second spring (15) for jacking the sliding sleeve (14) to one side close to the driving roller (52) in real time is sleeved on the outer wall of the reinforcing rod (13).

7. A yarn winding machine for dosing a yarn according to claim 1, characterized in that: the upper end of the arc-shaped clamping plate (1) provided with the conveying mechanism (5) is provided with a cutting mechanism (4).

8. A yarn winding machine for dosing yarn according to claim 7, characterized in that: cut mechanism (4) including door type frame (41), it has two T type poles (42) to slide to peg graft on door type frame (41), is equipped with between the pointed end of two T type poles (42) and is located inside mounting panel (43) of door type frame (41), it has a plurality of cutting blade (46) to articulate on mounting panel (43), and articulated department is equipped with the torsional spring, the outer wall of T type pole (42) is cup jointed and is located third spring (44) of door type frame (41) upper end.

9. A yarn winding machine for dosing a yarn according to claim 8, characterized in that: the door type frame (41) inside one side lateral wall is embedded to have first electro-magnet (45), inside all embedded second electro-magnet (47) of cutting blade (46), first electro-magnet (45) and second electro-magnet (47) all are connected with external control circuit through the wire.

10. A method for using a yarn winding machine capable of quantifying a yarn according to claim 9, comprising the steps of:

a1, a space for rolling and clamping a winding roller is formed by four arc-shaped clamping plates (1), the upper and lower groups of arc-shaped clamping plates (1) are used for rolling and clamping a collecting roller, the space for rolling and clamping the winding roller can be gradually enlarged along with the continuous increase of the winding amount of the winding roller, the use of the winding roller for winding yarns normally can not be influenced, and the winding roller can be prevented from separating from the rolling and clamping space due to the overlarge winding space;

a2 and the upper arc-shaped clamping plates (1) can also slide downwards along the guide rod (25) in real time through the upper connecting seat (21) and the sliding seat (23), so that the winding roller is clamped by rolling between the upper and lower arc-shaped clamping plates (1), and the height of the upper arc-shaped clamping plates (1) can be adjusted upwards along with the gradual increase of the winding amount of the winding roller, so that the normal winding operation of the winding roller is met;

in addition, the upper and lower groups of arc-shaped clamping plates (1) can be respectively hinged with the sliding seats (23) and the connecting seats (21) on the upper and lower sides, the arc-shaped clamping plates (1) can roll around the hinged parts to be attached to the outer wall of the winding roller in real time, the winding disorder phenomenon caused by the fact that wound yarns are not easy to loosen is ensured, the precision of the winding length of the yarns is improved, and in addition, the phenomenon that the winding operation is influenced by the fact that the winding is separated from the rolling between the upper and lower groups of arc-shaped clamping plates (1) in the winding process of the winding roller can be avoided;

a3, when an arc-shaped clamping plate (1) is attached to the outer wall of a winding roller in real time, a conveying mechanism (5) can drive the winding roller to rotate in real time, automatic yarn winding operation is achieved, meanwhile, a length sensor is used for accurately measuring the yarn conveying length, a threshold value of the length sensor for sensing the yarn conveying length is preset before winding, when the winding length reaches the threshold value, conveying is stopped immediately, and excessive winding amount is avoided;

a4, sliding the T-shaped rod (43) along the door-shaped frame (41) to drive the mounting plate (43) to slide down to approach the yarn wound around the driving roller (52) and the driven roller (53), and turning the cutting blade (46) around the hinged position to perform quick cutting operation on the yarn.

Technical Field

The invention relates to the technical field of yarn winding, in particular to a yarn winding machine capable of quantifying yarns and a using method thereof.

Background

The yarn is a textile, and is processed into a product with certain fineness by various textile fibers, is used for weaving, rope making, thread making, knitting, embroidering and the like, and is divided into short fiber yarn, continuous filament yarn and the like.

Disclosure of Invention

The present invention is directed to a yarn winding machine and a method of using the same, which can perform a constant amount of yarn, so as to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can apply quantitative yarn coiler to yarn, including two supporting mechanism, four arc splint and transport mechanism, four arc splint divide into two sets ofly, two are a set ofly and bilateral symmetry and distribute, two sets of arc splint longitudinal symmetry distribute, two supporting mechanism are located the front and back both sides of arc splint respectively, four arc splint constitute the space of roll centre gripping wind-up roll, constitute the space of roll centre gripping wind-up roll by four arc splint, upper and lower two sets of arc splint are used for roll centre gripping collecting roll, along with wind-up roll rolling volume constantly increases, can enlarge the space of roll centre gripping wind-up roll gradually, neither can influence the normal rolling yarn of wind-up roll and use, can avoid too big and lead to the wind-up roll to break away from the roll centre gripping space again.

Transport mechanism sets up on one of them arc splint of upside, and the bottom of arc splint is provided with the length sensor who is used for accurate measurement yarn conveying length, arc splint laminate in real time when the outer wall of wind-up roll, transport mechanism can rotate in real time driving the wind-up roll, realize the automatic winding yarn operation, utilize the accurate measurement yarn conveying length of length sensor, predetermine the threshold value of length sensor response yarn conveying length before the rolling, after rolling length reaches the threshold value, stop the conveying at once, avoid the rolling volume too much.

Transport mechanism includes driving motor and drive roll, has seted up the mounting hole on the arc splint, and drive roll axial both ends rotate to set up inside the mounting hole, and driving motor fixes at arc splint tip lateral wall, and driving motor's power shaft rotates to extend to and is connected with the drive roll in the mounting hole, utilizes driving motor to provide power and drives the drive roll, can roll the laminating in real time with the collection roller like this, drives the synchronous rotation of wind-up roll and carries out the rolling operation.

The supporting mechanism comprises two connecting seats, two slide bars and guide rods, the upper and lower symmetric distribution of the two connecting seats, the two slide bars are respectively fixed on the opposite side walls of the two connecting seats, the guide rods are fixed on the upper end surfaces of the lower side slide bars, the slide bars are slidably sleeved with the slide seats, the upper side slide seats and the connecting seats are slidably inserted with the guide rods, the slide seats and the connecting seats of the upper side can slide along the guide rods, the gap between the two connecting seats and the upper and lower two slide seats can be adjusted, and under a natural state, the slide seats and the connecting seats of the upper side are pressed downwards in real time.

The outer wall of slide bar slides and cup joints the first spring that is located between connecting seat and the sliding seat, utilizes the elastic potential energy of first spring can be in real time to the real-time jack-up of one side of fortune power connecting seat with the sliding seat to usable hinge bar can rotate the arc splint around the one end of connecting seat, makes the arc splint can laminate in the outer wall of wind-up roll in real time, avoids the wind-up roll to break away from the roll centre gripping clearance of upper and lower two sets of arc splint.

The connecting seat is articulated with the one end of controlling two relative arc splint and being close to each other, and the sliding seat both sides all articulate there is the hinge bar, and the pointed end and the arc splint tip opposite side of hinge bar are articulated, and upside arc splint can also slide down along the guide bar in real time through the connecting seat of upside and sliding seat for rolling centre gripping between upper and lower two sets of arc splint holds the wind-up roll, along with the rolling volume crescent of wind-up roll, can be with the arc splint of upside upwards height-adjusting, satisfy the normal rolling operation of wind-up roll.

In addition, upper and lower two sets of arc splint can be articulated with the sliding seat and the connecting seat of upper and lower both sides respectively, and arc splint 1 can roll the laminating in the outer wall of wind-up roll in real time around articulated department, ensures that the difficult lax chaotic phenomenon of rolling that leads to of the yarn of rolling, improves the precision nature of yarn rolling length, in addition, can also avoid the wind-up roll rolling in-process from rolling between upper and lower two sets of arc splint and break away from the normal rolling operation of influence

In further embodiment, all rotate on two arc splint of downside and have embedded direction backing roll, utilize direction backing roll to roll and support the wind-up roll, frictional force when can reducing the wind-up roll and the rotation of downside arc splint and laminating.

In a further embodiment, a support column is fixed at the bottom end of the lower side sliding rod, a support cross beam is horizontally and fixedly welded at the bottom end of the support column, the support column is erected by utilizing the support cross beam, and then the lower side sliding rod is erected, so that the whole support mechanism can be supported for supporting the arc-shaped clamping plate.

In further embodiment, the outer wall of guide bar slides and has cup jointed a plurality of weight plates that are located upside connecting seat upper end, and the fixed stopper that prevents that the weight plate from breaking away from the guide bar that is equipped with in top of guide bar utilizes the weight plate to push down the connecting seat of upside in real time, can push down the arc splint of upside on collecting the roller along the guide bar in real time, ensures the compactedness of yarn rolling.

In further embodiment, transport mechanism still includes the driven voller, the compensation groove has all been seted up to the inside both sides lateral wall of mounting hole of arc splint, the compensation inslot is equipped with the stiffener, sliding sleeve has been cup jointed in the outer wall slip of stiffener, sliding sleeve's radial lateral wall rotates and is equipped with the round pin axle of being connected with driven voller axle head portion rotation, the driven voller rotates with two sliding sleeve through the round pin axle and is connected, sliding sleeve can slide along the driven voller outer wall along the driven voller simultaneously, make the driven voller can roll the laminating in real time with the drive roll together, the yarn that will treat the rolling is around passing driven voller outer wall upside, rotate through movable roll cooperation drive roll, can ensure the accuracy of yarn conveying, the phenomenon loose and skid are difficult for appearing.

In a further embodiment, the outer wall of the reinforcing rod is sleeved with a second spring for jacking the sliding sleeve to one side close to the driving roller in real time, and the sliding sleeve can be jacked to one side close to the driving roller along the outer wall of the reinforcing rod in real time by utilizing the elastic potential energy of the second spring, so that the driven roller can be enabled to roll and fit with the driving roller in real time, and the effective transmission of yarns is ensured.

In further embodiment, the upper end of installing transport mechanism's arc splint is equipped with cuts the mechanism, it includes door type frame to cut the mechanism, it has two T type poles to slide to peg graft on the door type frame, be equipped with the inside mounting panel that is located door type frame between the pointed end of two T type poles, it has a plurality of to cut the blade to articulate on the mounting panel, and articulated department is equipped with the torsional spring, the outer wall of T type pole has cup jointed the third spring that is located door type frame upper end, with T type pole along door type frame gliding, can drive the mounting panel gliding and be close to the yarn around warp drive roll and driven voller, it overturns around articulated department to cut the blade, can carry out the operation of cutting fast to the yarn.

Utilize the third spring to jack up T type pole is real-time upwards, will cut the torsional spring potential energy of blade through the torsional spring simultaneously and will cut the blade and overturn around articulated department, when not cutting the operation, avoid cutting the blade and contact the yarn, lead to the mistake to touch the yarn, influence and cut the precision.

In a further embodiment, a first electromagnet is embedded in the side wall of one side of the interior of the door-shaped frame, a second electromagnet is embedded in the interior of the cutting blade, the first electromagnet and the second electromagnet are connected with an external control circuit through wires, and the external control circuit is used for electrically controlling the communication circuit of the first electromagnet and the second electromagnet to generate magnetic force.

When first electro-magnet and second electro-magnet produced the magnetic force of mutual absorption, can will cut the blade and around articulated department quick upset, can cut the operation fast to the yarn.

When the first electromagnet and the second electromagnet generate mutually repulsive magnetic force, the cutting blade can be quickly and reversely turned around the hinged part to be far away from the yarn, and the cutting operation is not performed any more.

Preferably, based on the above method for using the yarn winding machine capable of quantifying the yarn, the method comprises the following steps:

a1, a space for rolling and clamping the winding roller is formed by four arc-shaped clamping plates, the upper and lower groups of arc-shaped clamping plates are used for rolling and clamping the collecting roller, the space for rolling and clamping the winding roller can be gradually enlarged along with the increasing of the winding amount of the winding roller, the use of the winding roller for normally winding yarns is not influenced, and the winding roller can be prevented from separating from the rolling and clamping space due to the overlarge winding space;

a2, the upper arc-shaped clamping plates can also slide downwards along the guide rod in real time through the upper connecting seat and the sliding seat, so that the winding roller is clamped by rolling between the upper and lower arc-shaped clamping plates, and the height of the upper arc-shaped clamping plates can be adjusted upwards along with the gradual increase of the winding amount of the winding roller, so that the normal winding operation of the winding roller is met;

in addition, the upper and lower groups of arc-shaped clamping plates can be respectively hinged with the sliding seats and the connecting seats on the upper and lower sides, the arc-shaped clamping plates can roll around the hinged parts to be attached to the outer wall of the winding roller in real time, the phenomenon of winding disorder caused by the fact that wound yarns are not easy to loosen is ensured, the precision of the winding length of the yarns is improved, and in addition, the phenomenon that the winding operation is influenced by the fact that the winding is separated from the upper and lower groups of arc-shaped clamping plates in the winding process of the winding roller in a rolling mode can be avoided;

a3, when the arc-shaped clamping plate is attached to the outer wall of the winding roller in real time, the conveying mechanism can drive the winding roller to rotate in real time, automatic yarn winding operation is achieved, meanwhile, the length sensor is used for accurately measuring the yarn conveying length, a threshold value of the yarn conveying length is preset before winding, the length sensor senses the yarn conveying length, when the winding length reaches the threshold value, conveying is stopped immediately, and excessive winding amount is avoided;

a4, sliding the T-shaped rod down along the door-shaped frame to drive the mounting plate to slide down to approach the yarn wound around the driving roller and the driven roller, and turning the cutting blade around the hinged part to cut the yarn quickly.

Compared with the prior art, the invention has the beneficial effects that:

the yarn winding device can accurately measure the amount of the yarn wound by the winding roller at one time, can utilize the cutting mechanism to perform quick cutting operation on the yarn after the preset winding amount is reached, replaces manpower to perform cutting, is high in cutting efficiency, is convenient to separate the upper group of arc-shaped clamping plates from the lower group of arc-shaped clamping plates after cutting, can replace the winding roller in time, and improves the yarn winding efficiency.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a partial structural view of the supporting mechanism of the present invention;

FIG. 3 is a partial cross-sectional view of the transfer mechanism of the present invention;

FIG. 4 is a partial cross-sectional view of the arcuate splint and transport mechanism of the present invention;

fig. 5 is a sectional view of the cutting mechanism of the present invention.

In the figure: 1. an arc-shaped splint; 11. guiding a supporting roller; 12. a compensation groove; 13. a reinforcing bar; 14. a sliding sleeve; 15. a second spring; 2. a support mechanism; 21. a connecting seat; 22. a slide bar; 23. a sliding seat; 24. a hinged lever; 25. a guide bar; 26. a first spring; 27. a weight plate; 3. a support pillar; 31. a support beam; 4. a cutting mechanism; 41. a gantry frame; 42. a T-shaped rod; 43. mounting a plate; 44. a third spring; 45. a first electromagnet; 46. cutting a blade; 47. a second electromagnet; 5. a transport mechanism; 51. a drive motor; 52. a drive roll; 53. a driven roller.

Detailed Description

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

Example one

Referring to fig. 1, 2 and 5, the present embodiment provides a yarn winding machine capable of quantifying a yarn and a method for using the same, comprising two support mechanisms 2, four arc-shaped clamp plates 1 and a transmission mechanism 5, wherein the four arc-shaped clamp plates 1 are divided into two groups, the two arc-shaped clamp plates are symmetrically distributed in a left-right direction, the two arc-shaped clamp plates 1 are symmetrically distributed in an up-down direction, the two support mechanisms 2 are respectively located at the front and rear sides of the arc-shaped clamp plates 1, the four arc-shaped clamp plates 1 form a space for rolling and clamping a winding roll, the traditional method for rolling and supporting a yarn winding roll by using a fixed rolling support member is changed, the traditional support member cannot adaptively change the size of a rolling egg support space according to the winding amount of the winding roll, so that the winding roll is prone to loose when winding the yarn, the four arc-shaped clamp plates 1 form a space for rolling and clamping the winding roll, the upper and lower arc-shaped clamp plates 1 are used for clamping a collecting roll, along with the wind-up roll rolling volume constantly increases, can enlarge the space of roll centre gripping wind-up roll gradually, neither can influence the normal rolling yarn of wind-up roll and use, can avoid the rolling space too big and lead to the wind-up roll to break away from the roll centre gripping space again.

Supporting mechanism 2 includes two connecting seats 21, two slide bars 22 and guide bar 25, symmetrical distribution about two connecting seats 21, two slide bars 22 are fixed respectively at two connecting seats 21 relative lateral walls, guide bar 25 is fixed at downside slide bar 22 up end, slide bar 22 slip cap has connected sliding seat 23, upside sliding seat 23 and connecting seat 21 and guide bar 25 slip grafting, the sliding seat 23 and the connecting seat 21 of upside can slide along guide bar 25, can adjust the clearance between realizing two connecting seats 21 and two upper and lower sliding seats 23, under the natural state, the sliding seat 23 and the connecting seat 21 of upside push down in real time.

Connecting seat 21 is articulated with the one end of controlling two relative arc splint 1 and being close to each other, sliding seat 23 both sides all articulate there is hinge rod 24, hinge rod 24's most advanced and arc splint 1 tip opposite side are articulated, upside arc splint 1 can also slide down along guide bar 25 with sliding seat 23 through connecting seat 21 of upside in real time, make the rolling centre gripping wind-up roll between upper and lower two sets of arc splint 1, along with the rolling volume crescent of wind-up roll, can be with the arc splint 1 of upside upwards height-adjusting, satisfy the normal rolling operation of wind-up roll.

In addition, upper and lower two sets of arc splint 1 can be articulated with the sliding seat 23 and the connecting seat 21 of upper and lower both sides respectively, and arc splint 1 can roll the laminating in the outer wall of wind-up roll in real time around articulated department, ensures that the difficult lax chaotic phenomenon of rolling that leads to of the yarn of rolling, improves the precision nature of yarn rolling length, in addition, can also avoid wind-up roll rolling in-process from rolling between upper and lower two sets of arc splint 1 and break away from the normal rolling operation of influence.

In order to realize the automatic conveying rolling yarn, set up transport mechanism 5 on one of them arc splint 1 of upside, and the bottom of arc splint 1 is provided with the length sensor who is used for accurate measurement yarn conveying length, arc splint 1 laminates when the outer wall of wind-up roll in real time, transport mechanism 5 can rotate in real time driving the wind-up roll, realize the operation of automatic rolling yarn, utilize length sensor accurate measurement yarn conveying length simultaneously, predetermine the threshold value of length sensor response yarn conveying length before the rolling, after rolling length reaches the threshold value, stop the conveying immediately, avoid the rolling volume too much.

Transport mechanism 5 includes driving motor 51 and drive roll 52, the mounting hole has been seted up on the arc splint 1, and drive roll 52 axial both ends rotate to set up inside the mounting hole, driving motor 51 is fixed at 1 tip lateral wall of arc splint, and driving motor 51's power shaft rotates and extends to and be connected with drive roll 52 in the mounting hole, utilize driving motor 51 to provide power and drive roll 52, can roll the laminating in real time with the collection roller like this, drive the synchronous rotation of wind-up roll and carry out the rolling operation.

Install the upper end of the arc splint 1 of transport mechanism 5 and be equipped with and cut mechanism 4, it includes door type frame 41 to cut mechanism 4, it has two T type poles 42 to slide to peg graft on the door type frame 41, be equipped with the inside mounting panel 43 that is located door type frame 41 between the pointed end of two T type poles 42, it has a plurality of to cut blade 46 to articulate on the mounting panel 43, and articulated department is equipped with the torsional spring, the outer wall of T type pole 42 has cup jointed the third spring 44 that is located door type frame 41 upper end, with T type pole 42 along door type frame 41 gliding, can drive mounting panel 43 gliding near the yarn around through drive roll 52 and driven voller 53, it overturns around articulated department to cut blade 46, can carry out the quick operation of cutting to the yarn.

The T-shaped rod 42 is jacked upwards in real time by the third spring 44, meanwhile, the cutting blade 46 is turned over around the hinged part by the torsional spring potential energy of the cutting blade 46, and when the cutting operation is not carried out, the cutting blade 46 is prevented from contacting yarns, the yarns are prevented from being touched by mistake, and the cutting precision is influenced.

The first electromagnet 45 is embedded in the side wall of one side of the interior of the door-shaped frame 41, the second electromagnet 47 is embedded in the cutting blade 46, the first electromagnet 45 and the second electromagnet 47 are connected with an external control circuit through wires, and the first electromagnet 45 and the second electromagnet 47 are electrically controlled by the external control circuit to be communicated with the circuit to generate magnetic force.

When the first electromagnet 45 and the second electromagnet 47 generate magnetic force that is attracted to each other, the cutting blade 46 can be rapidly turned around the hinge, enabling rapid cutting of the yarn.

When the first electromagnet 45 and the second electromagnet 47 generate mutually repulsive magnetic force, the cutting blade 46 can be rapidly reversed around the hinge to be away from the yarn, and the cutting operation is not performed any more.

Example two

Please refer to fig. 1, fig. 3 and fig. 4, which are further improved based on the embodiment 1:

transport mechanism 5 still includes driven voller 53, compensation groove 12 has all been seted up to the inside both sides lateral wall of mounting hole of arc splint 1, be equipped with stiffener 13 in the compensation groove 12, sliding sleeve 14 has been cup jointed in the outer wall slip of stiffener 13, sliding sleeve 14's radial lateral wall rotates and is equipped with the round pin axle of being connected with driven voller 53 axle head portion rotation, driven voller 53 rotates through round pin axle and two sliding sleeve 14 to be connected, sliding sleeve 14 can slide along the outer wall of stiffener 13 along driven voller 53 simultaneously, make driven voller 53 can roll with drive roll 52 in real time and laminate together, the yarn that will treat the rolling is around the outer wall upside of driven voller 53, rotate through driven voller 53 cooperation drive roll 52, the accuracy of yarn conveying can be ensured, the phenomenon loose and skid of difficult appearance.

The outer wall of the reinforcing rod 13 is sleeved with the second spring 15 for jacking the sliding sleeve 14 to one side close to the driving roller 52 in real time, and the sliding sleeve 14 can be jacked to one side close to the driving roller 52 along the outer wall of the reinforcing rod 13 in real time by utilizing the elastic potential energy of the second spring 15, so that the driven roller 53 can be ensured to roll and adhere to the driving roller 52 in real time, and the effective transmission of yarns is ensured.

EXAMPLE III

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 2:

sliding rod 22's outer wall sliding sleeve has located first spring 26 between connecting seat 21 and the sliding seat 23, utilizes the elastic potential energy of first spring 26 to slide seat 23 can be in real time to the real-time jack-up of one side of power connecting seat 21 to usable hinge bar 24 can rotate arc splint 1 around the one end of connecting seat 21, makes arc splint 1 can laminate in real time at the outer wall of wind-up roll, avoids the wind-up roll to break away from the roll centre gripping clearance of upper and lower two sets of arc splint 1.

The outer wall of guide bar 25 slides and cup joints a plurality of weight plates 27 that are located the upper end of upside connecting seat 21, and the fixed stopper that prevents weight plates 27 and break away from guide bar 25 that is equipped with in top of guide bar 25 utilizes weight plates 27 to push down the connecting seat 21 of upside in real time, can push down the arc splint 1 of upside on collecting the roller along guide bar 25 in real time, ensures the compactness of yarn rolling.

All rotate on two arc splint 1 of downside and have embedded direction backing roll 11, utilize direction backing roll 11 rolls and support the wind-up roll, can reduce the frictional force when wind-up roll rotates the laminating with downside arc splint 1.

The bottom end of the lower side sliding rod 22 is fixed with a supporting column 3, the bottom end of the supporting column 3 is horizontally and fixedly welded with a supporting beam 31, the supporting column 3 is erected by utilizing the supporting beam 31, then the sliding rod 22 on the lower side is erected, and the whole supporting mechanism 2 can be supported for supporting the arc-shaped clamping plate 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.