CN220351350U - Novel yarn rolling device - Google Patents

Abstract

A novel yarn winding device comprises a base, a traction device, a tension adjusting device, a wire passing device, a wire clamping structure and a winding device. The wire clamping structure comprises a first extension rod, a second extension rod and a middle rod. The middle rod is provided with a wire guide. Two clamping pieces are connected in a sliding way in the wire guide. One end of the clamping piece is fixed with a plug rod. The inserted link is provided with a connecting hole. The outer side wall of the middle rod is fixed with a fixed block. The fixed block is provided with a slot. A first spring is fixedly connected between the inserted link and the slot wall of the slot. A cavity is arranged in the fixed block. The cavity is connected with a sliding plate in a sliding way, one side of the sliding plate is fixed with a connecting rod, and the other side of the sliding plate is fixed with a pull rod. A second spring sleeved outside the pull rod is fixed between the sliding plate and the cavity wall of the cavity. After the yarn is cut off, the yarn is stabilized by the yarn clamping structure, and the yarn cannot automatically fall off. After the new spool is installed, the yarn does not need to be wound around the tension adjusting device and the yarn passing device newly, so that the working efficiency is improved.

Description

Novel yarn rolling device

Technical Field

The utility model relates to the technical field related to yarn winding equipment, in particular to a novel yarn winding device.

Background

The Chinese patent with the publication number of CN212639533U discloses a yarn winding device, which comprises a traction device, a tension adjusting device, a thread passing device, a winding device and a fixed bottom plate, wherein the traction device, the tension adjusting device, the thread passing device and the winding device are sequentially and fixedly arranged on the fixed bottom plate from left to right. The yarn winding device can adjust the yarn tension progress during yarn winding, so that yarn winding can be conveniently and rapidly performed with high efficiency, and meanwhile, the phenomenon that the wound yarn is scattered can be effectively prevented.

When the spool is fully wound with yarns, the spool fully wound is put down from the third support frame and a new spool is replaced. Before the fully wound spool is disassembled, the yarn is needed to be cut off, and after a new spool is changed, one end of the yarn, which is cut off previously, is bound to the new spool, so that the yarn is continuously wound on the new spool. In the process from cutting the yarn to installing a new spool, the yarn is soft and light, and can drop from the tension adjusting device and the thread passing device, and after installing the new spool, the yarn needs to be wound around the tension adjusting device and the thread passing device again. This greatly affects the efficiency of the operation.

Therefore, the utility model provides a technical scheme for solving the problems that after being cut, the yarn automatically falls off from the tension adjusting device and the thread passing device, and the yarn needs to be wound around the tension adjusting device and the thread passing device again, so that the working efficiency is reduced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the novel yarn winding device, and aims to achieve the technical effects that yarns are firmly cut off, the yarns do not need to be wound around the tension adjusting device and the yarn passing device again, and therefore the working efficiency is improved.

The utility model provides a novel yarn coiling mechanism, includes base, draw gear, tension adjusting device, wire passing device and coiling mechanism are from left to right fixed mounting in proper order on the top of base, the coiling mechanism includes first backup pad and second backup pad that the symmetry set up, rotates between first backup pad and the second backup pad and is connected with the I-shaped wheel, still be provided with the clamp line structure on the coiling mechanism, the clamp line structure includes first extension rod, second extension rod and intermediate lever, the one end and the first backup pad fixed connection of first extension rod, the other end of first extension rod extends to wire passing device place direction and runs through and has seted up the slide hole, the one end and the second backup pad fixed connection of second extension rod place direction of second extension rod, the intermediate lever is located between first extension rod and the second extension rod, the one end and the second extension rod fixed connection of intermediate lever, the other end fixed connection of intermediate lever has and is used for passing first extension rod, second extension rod and the corresponding one side of two fixed blocks of fixed connection of plug-in the plug-in groove has the plug-in groove, the plug-in groove has the cavity is opened with two plug-in connection mode, the plug-in groove has the plug hole, the plug hole has the plug hole is opened with two plug-in connection, the plug hole has the plug hole respectively, the plug hole has the plug hole, the other side cavity wall of cavity has offered the second through-hole that leads to the fixed block outside, sliding connection has the sliding plate in the cavity, one side of sliding plate is fixed with the connecting rod, the other end of connecting rod passes first through-hole and inserts in the connecting hole with sliding connection's mode, the opposite side of sliding plate is fixed with the pull rod, the other end of pull rod passes the second through-hole with sliding connection's mode, be fixed with the second spring of cover locating the pull rod outside between sliding plate and the cavity wall of cavity.

By adopting the technical scheme, the pull rod is pulled to move along the second through hole back to the middle rod. The pull rod drives the sliding plate to move along the cavity back to the middle rod, and the sliding plate drives the connecting rod to retract into the cavity along the first through hole. At the same time, the second spring is compressed to create a rebound force towards the intermediate lever. Then the inserted link is moved toward the slot, and the first spring is compressed to form a rebound force toward the outside of the slot. When the clamping piece is contacted with the hole wall of the wire guide hole, the inserted rod cannot go deep into the slot. At this time, the connecting hole corresponds to the position of the first through hole, and after the pull rod is loosened, the connecting rod can penetrate into the connecting hole under the action of the rebound force of the second spring, so that the inserting rod is fixed.

Then the yarn is wound around the tension adjusting device and the threading device by the traction device, passes through the wire guide hole and is finally wound on the winding device.

And after the spool is fully wound with yarns, the winding device is closed. And then the pull rod is pulled to draw the connecting rod out of the connecting hole, and the inserting rod moves outwards of the slot under the action of the rebound force of the first spring. The two inserting rods respectively drive the two clamping pieces to move in opposite directions, so that the two clamping pieces clamp yarns. At this time, the yarn between the yarn clamping structure and the winding device is cut. At this time, the yarn is stabilized and does not automatically fall off. After the new spool is installed, the yarn does not need to be wound around the tension adjusting device and the yarn passing device newly, so that the working efficiency is improved.

The utility model is further provided with: and a pull ring is fixed at one end of the pull rod penetrating through the second through hole.

Through adopting above-mentioned technical scheme, the setting of pull ring can make the staff more conveniently pull the pull rod.

The utility model is further provided with: the inserted link is fixed with a handle.

Through adopting above-mentioned technical scheme, the setting of handle can make the staff remove the inserted bar more conveniently.

The utility model is further provided with: one side of the notch facing the slot on the connecting rod is provided with an inclined surface.

Through adopting above-mentioned technical scheme, when the inserted bar moves in to the slot, need not to stimulate the pull rod, the inclined plane contact of inserted bar and connecting rod can be directly with the connecting rod top to the cavity in.

The utility model is further provided with: the mounting hole has been run through to the intermediate position of I-shaped wheel, the draw-in groove has been seted up on the pore wall of mounting hole, first backup pad and base sliding connection, be provided with on the base and be used for driving first backup pad fore-and-aft gliding drive structure, second backup pad and base fixed connection, opposite one side all rotates in first backup pad and the second backup pad and is connected with the bull stick, be fixed with the clamping lever that is used for inserting the draw-in groove on the bull stick, be provided with the first motor that will be used for driving the bull stick rotation in the second backup pad.

Through adopting above-mentioned technical scheme, when needs installation I-shaped wheel, establish the one end cover of I-shaped wheel on the bull stick of second backup pad earlier, and the draw-in lever inserts the draw-in groove, rethread drive structure makes first backup pad remove to the second backup pad afterwards to make the bull stick in the first backup pad insert the other end of I-shaped wheel, and the draw-in lever inserts in the draw-in groove. The spool can be driven to rotate by starting the first motor. Similarly, when the spool needs to be disassembled, the first support plate is enabled to move back to the second support plate through the driving structure. Meanwhile, the first support plate moves to drive the first extension rod to move, and the middle rod is always connected with the first extension rod through the sliding rod.

The utility model is further provided with: the top of base has been seted up the spout that extends from beginning to end, the spout internal rotation is connected with the lead screw, the outside cover of lead screw is equipped with the nut seat rather than cooperation connection, the lateral wall of nut seat is laminated with the cell wall of spout, the nut seat is removed along the spout and its top wears out the spout and with first backup pad fixed connection, install the rotatory second motor that is used for driving the lead screw on the base.

Through adopting above-mentioned technical scheme, when needs through the first backup pad of drive structure removal, start the second motor, the second motor drives the lead screw rotation, and the lead screw drives the nut seat and removes along the spout, and the nut seat drives first backup pad and removes.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses a novel yarn winding device, which is characterized in that after yarns are cut, the yarns are stabilized by a yarn clamping structure and cannot automatically fall off. After the new spool is installed, the yarn does not need to be wound around the tension adjusting device and the yarn passing device newly, so that the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of a structure of a novel yarn winding device in a front view direction;

FIG. 2 is a schematic view of a partial structure of a novel yarn winding device in a top view direction;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

Reference numerals: 1. a base; 2. a traction device; 3. a tension adjusting device; 4. a wire passing device; 5. a winding device; 6. a first support plate; 7. a second support plate; 8. i-shaped wheel; 9. a mounting hole; 10. a clamping groove; 11. a chute; 12. a screw rod; 13. a second motor; 14. a rotating rod; 15. a clamping rod; 16. a first motor; 17. a wire clamping structure; 18. a first extension rod; 19. a second extension rod; 20. an intermediate lever; 21. a slide hole; 22. a slide bar; 23. a wire guide; 24. a clamping piece; 25. a rod; 26. a handle; 27. a connection hole; 28. a fixed block; 29. a slot; 30. a first spring; 31. a cavity; 32. a sliding plate; 33. a connecting rod; 34. a pull rod; 35. a pull ring; 36. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A novel yarn winding device is shown in fig. 1-4, and comprises a base 1, a traction device 2, a tension adjusting device 3, a yarn passing device 4 and a winding device 5. The traction device 2, the tension adjusting device 3, the wire passing device 4 and the winding device 5 are sequentially and fixedly arranged at the top end of the base 1 from left to right.

The winding device 5 comprises a first supporting plate 6 and a second supporting plate 7 which are symmetrically arranged, and a spool 8 is rotatably connected between the first supporting plate 6 and the second supporting plate 7. The middle position of the spool 8 is provided with a mounting hole 9 in a penetrating way, and the wall of the mounting hole 9 is provided with a clamping groove 10. A sliding groove 11 extending forwards and backwards is formed in the top end of the base 1, a screw rod 12 is connected in a rotary mode in the sliding groove 11, and a nut seat matched and connected with the screw rod 12 is sleeved outside the screw rod 12. The outer side wall of the nut seat is attached to the groove wall of the chute 11, moves along the chute 11 and the top end of the nut seat penetrates out of the chute 11. The base 1 is provided with a second motor 13 for driving the screw 12 to rotate. The first support plate 6 is fixedly connected with the nut seat. The second supporting plate 7 is fixedly connected with the base 1. The opposite sides of the first support plate 6 and the second support plate 7 are respectively connected with a rotating rod 14 in a rotating way. A clamp rod 15 for being inserted into the clamp groove 10 is fixed to the rotating rod 14. The second support plate 7 is provided with a first motor 16 to be used for driving the rotation of the rotating lever 14.

The winding device 5 is also provided with a wire clamping structure 17. The wire clamping structure 17 comprises a first extension rod 18, a second extension rod 19 and an intermediate rod 20. One end of the first extension rod 18 is fixedly connected with the first support plate 6. The other end of the first extension rod 18 extends in the direction of the thread passing device 4 and is provided with a sliding hole 21. One end of the second extension rod 19 is fixedly connected with the second support plate 7. The other end of the second extension rod 19 extends in the direction of the thread passing device 4. The intermediate rod 20 is located between the first extension rod 18 and the second extension rod 19. One end of the intermediate lever 20 is fixedly connected with the second extension lever 19. The other end of the intermediate lever 20 is fixed with a slide bar 22 for passing through the slide hole 21 and moving along the slide hole 21. The intermediate lever 20 is provided with a wire guide 23. Two clamping pieces 24 which are symmetrically arranged are connected in a sliding manner in the wire guide 23. One end of the clip 24 passes through the wire guide 23 and is fixed with a plunger 25. The handle 26 is fixed to the insert rod 25 at a position outside the insert groove 29. The insert rod 25 is provided with a connecting hole 27 at one end inserted into the insert groove 29. Two fixing blocks 28 are fixed to the outer side wall of the intermediate lever 20. The two fixing blocks 28 correspond to the two inserting rods 25 respectively. The fixed block 28 is provided with a slot 29 into which the insert rod 25 is inserted. The insert rod 25 is inserted into the slot 29 in a sliding connection manner, and a first spring 30 is fixedly connected between the insert rod and the slot wall of the slot 29. The fixing block 28 is provided therein with a cavity 31 corresponding to the connection hole 27. A first through hole is communicated between one side wall of the cavity 31 and the slot 29. The other side wall of the cavity 31 is provided with a second through hole leading to the outside of the fixed block 28. A slide plate 32 is slidably connected to the cavity 31. A connecting rod 33 is fixed to one side of the sliding plate 32. The other end of the connecting rod 33 passes through the first through hole in a sliding connection manner and is inserted into the connecting hole 27. The side of the connecting rod 33 facing the notch of the slot 29 is provided as an inclined surface. A tie rod 34 is fixed to the other side of the slide plate 32. The other end of the pull rod 34 passes through the second through hole in a sliding connection manner and is fixed with a pull ring 35. A second spring 36 is fixed between the sliding plate 32 and the wall of the cavity 31 and is sleeved outside the pull rod 34.

Working principle: by moving the plunger 25 toward the slot 29 by the handle 26, the first spring 30 is compressed to create a rebound force toward the outside of the slot 29. The end of the insert rod 25 inserted into the insert groove 29 is in contact with the inclined surface, and the force acting on the inclined surface can be decomposed into a force directed into the cavity 31, under the force. The connecting rod 33 is retracted into the cavity 31 along the first through hole, the sliding plate 32 is moved along the cavity 31 away from the intermediate rod 20, and the tie rod 34 is moved along the second through hole away from the intermediate rod 20. At the same time, the second spring 36 is compressed to form a repulsive force toward the intermediate lever 20.

When the clip 24 contacts the wall of the wire guide 23, the insert pin 25 cannot continue to penetrate into the slot 29. At this time, the connecting hole 27 corresponds to the first through hole, and the connecting rod 33 can be inserted into the connecting hole 27 under the action of the resilience of the second spring 36, thereby fixing the insert rod 25.

The yarn is then passed by the traction device 2 around the tension adjusting device 3 and the thread passing device 4, through the wire guide 23 and finally wound on the winding device 5.

After the spool 8 is fully wound with yarn, the winding device 5 is closed. The pull rod 34 is pulled by the pull ring 35, and the pull rod 34 moves along the second through hole back to the intermediate rod 20. The pull rod 34 drives the sliding plate 32 to move along the cavity 31 back to the middle rod 20, and the sliding plate 32 drives the connecting rod 33 to retract into the cavity 31 along the first through hole. The connection rod 33 is withdrawn from the connection hole 27, and the insertion rod 25 moves outside the insertion groove 29 by the repulsive force of the first spring 30. The two inserting rods 25 drive the two clamping pieces 24 to move in opposite directions respectively, so that the two clamping pieces 24 clamp yarns. At this time, the yarn between the yarn gripping structure 17 and the winding device 5 may be cut. At this time, the yarn is stabilized and does not automatically fall off.

And then the second motor 13 is started, the second motor 13 drives the screw rod 12 to rotate, the screw rod 12 drives the nut seat to move along the chute 11, and the nut seat drives the first supporting plate 6 to move back to the second supporting plate 7. The movement of the first support plate 6 will move the first extension rod 18, the intermediate rod 20 being always connected to the first extension rod 18 by the slide rod 22. The rotary rod 14 on the first support plate 6 is withdrawn from the mounting hole 9, and then the worker holds the spool 8, and removes the spool 8 from the second support plate 7. Similarly, when the spool 8 needs to be mounted, one end of the spool 8 is sleeved on the rotating rod 14 of the second support plate 7, the clamping rod 15 is inserted into the clamping groove 10, and then the first support plate 6 is moved towards the second support plate 7 through the driving structure, so that the rotating rod 14 on the first support plate 6 is inserted into the other end of the spool 8, and the clamping rod 15 is inserted into the clamping groove 10. The first motor 16 is started to drive the spool 8 to rotate.

After the new spool 8 is installed, the yarn does not need to be wound around the tension adjusting device 3 and the yarn passing device 4, the two clamping pieces 24 are separated, and then the yarn is wound on the spool 8, so that the working efficiency is improved.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a novel yarn coiling mechanism, includes base (1), draw gear (2), tension adjusting device (3), crosses line device (4) and coiling mechanism (5), draw gear (2), tension adjusting device (3), cross line device (4) and coiling mechanism (5) from left to right fixed mounting in proper order on the top of base (1), coiling mechanism (5) are including first backup pad (6) and second backup pad (7) that the symmetry set up, rotate between first backup pad (6) and second backup pad (7) and be connected with I-shaped wheel (8), its characterized in that: the winding device (5) is also provided with a wire clamping structure (17), the wire clamping structure (17) comprises a first extension rod (18), a second extension rod (19) and an intermediate rod (20), one end of the first extension rod (18) is fixedly connected with the first support plate (6), the other end of the first extension rod (18) extends towards the direction of the wire passing device (4) and penetrates through the wire passing device to form a slide hole (21), one end of the second extension rod (19) is fixedly connected with the second support plate (7), the other end of the second extension rod (19) extends towards the direction of the wire passing device (4), the intermediate rod (20) is positioned between the first extension rod (18) and the second extension rod (19), one end of the intermediate rod (20) is fixedly connected with the second extension rod (19), the other end of the intermediate rod (20) is fixedly provided with a slide rod (22) which is used for penetrating through the slide hole (21) and moving along the slide hole (21), one end of the intermediate rod (20) is symmetrically provided with a wire inserting hole (23), one end of the wire clamping piece (24) is symmetrically provided with a wire inserting hole (25), two fixed blocks (28) are fixed on the lateral wall of middle pole (20), two fixed blocks (28) correspond two inserted bars (25) respectively, offer on fixed block (28) can supply inserted bar (25) male slot (29), fixed connection has first spring (30) in inserted bar (25) with sliding connection's mode between the cell wall of slot (29) and in inserting slot (29), cavity (31) corresponding with connecting hole (27) have been seted up in fixed block (28), the intercommunication has first through-hole between one side cavity wall and slot (29) of cavity (31), the second through-hole that leads to outside fixed block (28) has been seted up on the opposite side cavity wall of cavity (31), sliding connection has sliding plate (32) in cavity (31), one side of sliding plate (32) is fixed with connecting rod (33), the other end of connecting rod (33) passes first through-hole and inserts in connecting hole (27) with sliding connection's mode, the fixed connection of other side (31) has second through-hole (34) between the fixed wall of pull rod (34) and the outside sleeve (32) of sliding connection.

2. The novel yarn winding device according to claim 1, wherein: one end of the pull rod (34) penetrating through the second through hole is fixed with a pull ring (35).

3. The novel yarn winding device according to claim 1, wherein: a handle (26) is fixed on the inserted link (25).

4. The novel yarn winding device according to claim 1, wherein: one side of the connecting rod (33) facing the notch of the slot (29) is provided with an inclined surface.

5. The novel yarn winding device according to claim 1, wherein: the utility model discloses a spool, including spool, base, first backup pad, second backup pad, clamping groove (10) have been seted up in the intermediate position of spool (8) running through, draw-in groove (10) have been seted up on the pore wall of mounting hole (9), first backup pad (6) and base (1) sliding connection, be provided with on base (1) and be used for driving first backup pad (6) fore-and-aft gliding drive structure, second backup pad (7) and base (1) fixed connection, one side opposite on first backup pad (6) and second backup pad (7) all rotates and is connected with bull stick (14), be fixed with on bull stick (14) be used for inserting clamping groove (10) clamping lever (15), be provided with on second backup pad (7) and be used for driving bull stick (14) rotatory first motor (16).

6. The novel yarn winding device according to claim 5, wherein: the utility model discloses a screw rod (12) is connected with in the rotation of spout (11), spout (11) that extend around having seted up on the top of base (1), the outside cover of lead screw (12) is equipped with the nut seat rather than cooperation connection, the lateral wall of nut seat is laminated with the cell wall of spout (11), nut seat is removed along spout (11) and its top wears out spout (11) and with first backup pad (6) fixed connection, install on base (1) and be used for driving rotatory second motor (13) of lead screw (12).