CN212152670U

CN212152670U - Yarn quick replacement device

Info

Publication number: CN212152670U
Application number: CN202020604501.1U
Authority: CN
Inventors: 陈志谦
Original assignee: Yingshang Xinhong Textile Technology Co ltd
Current assignee: Yingshang Xinhong Textile Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-15
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a yarn quick replacement device, which comprises a base and a support column, wherein the support column is fixedly arranged at the middle position of the top surface of the base, a fixing nut is rotated, the fixing nut is connected with a rotating shaft through a thread, so that the fixing nut is fixed with the side wall of the support column, the rotating shaft is not rotated any more, then the position of a pressing plate is fixed, the pressing plate is prevented from deviating and shaking during sewing work, the sewing work is convenient to be carried out, manual pressing by workers is not needed, the sewing position deviation of an object is avoided, sewing work is carried out through a sewing machine, when the yarn needs to be replaced, the sewing machine is rotated, the threading hole of the sewing needle corresponds to the position of a rectangular groove, a sliding block is pushed, a thread hooking rod passes through the threading hole of the sewing needle, the yarn is hung on the thread hooking rod, the sliding block is pushed, time is saved, and the yarn replacement efficiency is greatly improved.

Description

Yarn quick replacement device

Technical Field

The utility model relates to a weaving equipment field specifically is a yarn quick replacement device.

Background

The yarn is a textile, is processed into products with certain fineness by various textile fibers, is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into staple fiber yarn, continuous filament yarn and the like. At present, most of the yarns used for spinning are used as shafts.

During sewing, after one shaft of yarn is used, the other shaft of yarn needs to be replaced, and after the replacement, the other shaft of yarn needs to be replaced by workers; when the yarn is replaced, the threading work of the sewing needle needs to be manually carried out, and the time is wasted by manual threading, so that the efficiency of replacing the yarn is low.

The Chinese patent publication No. CN210085658U discloses a device for quickly collecting and replacing a yarn bobbin of a spinning frame, wherein a yarn coil is placed on a track mechanism and is transmitted along with a conveyor belt, and when the yarn coil is transmitted to a discharge end of a track, the yarn coil automatically falls into a yarn bobbin collecting box due to self gravity; when conveyor removed to yarn section of thick bamboo conveying box rear side, again can be automatic with the suit of a yarn section of thick bamboo on conveyor, the yarn section of thick bamboo is followed the conveyer belt and is continued to be transmitted to the spinning region, simple structure, and convenient operation need not the manual work and puts a yarn section of thick bamboo, has saved process and human cost, avoids the manual work to make mistakes simultaneously. Compared with the utility model, the position of the sewing object needs to be fixed manually by workers in the existing sewing equipment, when the yarn is replaced, the object in the hand needs to be loosened, after the yarn is replaced, the position of the object is fixed again by the hand, the pressing plate is easy to shake, the sewing work is not convenient, and the object is easy to have sewing position deviation; when changing the yarn, need the manual work to carry out sewing needle threading work, artifical threading waste time for the problem of yarn change inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a yarn quick replacement device to solve the problem that when sewing is carried out, after one shaft of yarn is used, another shaft of yarn needs to be replaced, after replacement, workers need to replace the yarn, the existing sewing equipment needs the workers to manually fix the position of a sewing object, when the yarn is replaced, the object in the hand needs to be loosened, after the yarn is replaced, the position of the object is fixed by the hands again, the pressing plate is easy to shake, the sewing work is inconvenient to carry out, and the object is easy to have sewing position deviation; when changing the yarn, need the manual work to carry out sewing needle threading work, artifical threading waste time for the problem of yarn change inefficiency.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a yarn quick replacement device, including base and support column, the top surface middle part rigidity of base is provided with the support column, the lateral wall top position of support column one side is provided with sewing machine, sewing machine's bottom is provided with the sewing needle, the spout has been seted up on the lateral wall of support column of sewing needle below, the inside of support column is provided with the lifter plate, the surface of lifter plate is provided with a plurality of tooth holes, the fixed clamp plate that is provided with in lateral wall top position of lifter plate one side, the one end of clamp plate is passed the spout and is stretched out the outside of support column, the opposite side of lifter plate is provided with the pivot, be provided with the gear in the pivot, the lateral wall that the support column was passed to the one end of pivot stretches out the outside of support column.

The utility model discloses a supporting column, including support column, fixed case, rectangular channel, line hooking rod, the one end fixedly connected with intermediate block of line hooking rod, the one end of intermediate block is passed the rectangular channel and is stretched out the outside of fixed case, and the intermediate block and the slider fixed connection that stretch out the fixed case outside.

As a further aspect of the present invention: the tooth hole on the surface of the lifting plate is arranged in the vertical direction, teeth on the gear are meshed with the lifting plate and are connected, and when the gear rotates, the teeth on the gear are meshed with the lifting plate and are connected, so that the lifting plate is arranged.

As a further aspect of the present invention: the surface of the rotating shaft on one side of the rotating disc is provided with threads, the fixing nut is in threaded connection with the rotating shaft, the rotating disc is pressed after the position of the pressing plate is adjusted, the fixing nut is rotated, and the fixing nut is in threaded connection with the rotating shaft, so that the fixing nut is fixed with the side wall of the supporting column, the rotating shaft does not rotate any more, and then the position of the fixing pressing plate is convenient for sewing.

As a further aspect of the present invention: the middle block is arranged in the rectangular groove, and the outer side wall of the middle block and the inner wall contact surface of the rectangular groove are smooth surfaces, so that friction force can be reduced, the middle block can slide conveniently, and the wire hooking rod can move.

As a further aspect of the present invention: the sewing needle is characterized in that a threading hole is formed in the bottom of the sewing needle and corresponds to the rectangular groove in position, a yarn spool is arranged on the base on one side of the support column, and when yarns are replaced, the sewing machine is rotated, so that the threading hole of the sewing needle corresponds to the rectangular groove in position, and threading work is facilitated.

As a further aspect of the present invention: the sewing machine is installed on the base, and the base is connected with the support column in a rotating mode, so that the sewing machine can rotate along the central axis of the support column, and the movement of a sewing needle is achieved.

The utility model has the advantages that:

1. the utility model discloses in, rotate the carousel, make the pivot take place to rotate, then make the epaxial gear rotation of commentaries on classics, during the gear rotation, because tooth on the gear is connected with the lifter plate meshing, make the lifter plate move down, push down the article that needs the sewing, press the carousel, rotate fixation nut, because fixation nut passes through threaded connection with the pivot, make fixation nut fixed with the lateral wall of support column, make the pivot no longer rotate, fixation clamp's position then, avoid the clamp plate to take place the skew shake at sewing work, be convenient for carry out sewing work, do not need the manual pressure of workman, avoid the sewing position deviation that the article appears.

2. The utility model discloses in, carry out sewing work through sewing machine, when needing to change the yarn, rotate sewing machine for the through wires hole of sewing needle corresponds with the position in rectangle groove, promotes the slider, makes the threading hole that colludes the sewing needle that the line pole passed, hangs the yarn on colluding the line pole, promotes the inside that slider reverse movement arrived the rectangular channel, accomplishes threading work, does not need the manual work to carry out the threading, and save time has greatly improved the yarn and has changed efficiency.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of a yarn quick-changing device of the present invention;

FIG. 2 is a schematic structural view of a middle gear of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing box of the present invention;

in the figure: 1. a base; 2. pressing a plate; 3. a support pillar; 4. a rotating shaft; 5. a turntable; 6. fixing a nut; 7. A sewing machine; 8. a sewing needle; 9. a fixed box; 10. a thread hooking rod; 11. a slider; 12. tooth holes; 13. a chute; 14. a lifting plate; 15. a bobbin of yarn; 16. a rectangular groove; 17. a gear; 18. and (4) a middle block.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a yarn quick-changing device comprises a base 1 and a support column 3, the support column 3 is fixedly arranged at the middle position of the top surface of the base 1, a sewing machine 7 is arranged at the top position of the side wall at one side of the support column 3, a sewing needle 8 is arranged at the bottom of the sewing machine 7, a chute 13 is arranged on the side wall of the support column 3 below the sewing needle 8, a lifting plate 14 is arranged inside the support column 3, a plurality of tooth holes 12 are arranged on the surface of the lifting plate 14, a pressing plate 2 is fixedly arranged at the top position of the side wall at one side of the lifting plate 14, one end of the pressing plate 2 passes through the chute 13 and extends out of the support column 3, a rotating shaft 4 is arranged at the other side of the lifting plate 14, a gear 17 is arranged on the rotating shaft 4, one end of the rotating shaft 4 passes through the, a fixed nut 6 is arranged on the rotating shaft 4 at one side of the rotating disc 5.

The middle position of the side wall of one side of the supporting column 3 is provided with a fixed box 9, the inside of the fixed box 9 is provided with a rectangular groove 16, the inside of the rectangular groove 16 is provided with a thread hooking rod 10, one end of the thread hooking rod 10 is fixedly connected with an intermediate block 18, one end of the intermediate block 18 penetrates through the rectangular groove 16 and extends out of the fixed box 9, and the intermediate block 18 extending out of the fixed box 9 is fixedly connected with a sliding block 11, when in use, the turntable 5 is rotated to enable the rotating shaft 4 to rotate, then a gear 17 on the rotating shaft 4 is rotated, when the gear 17 rotates, because teeth on the gear 17 are meshed with the lifting plate 14, the lifting plate 14 moves downwards to press an object to be sewn, the turntable 5 is pressed to rotate the fixing nut 6, because the fixing nut 6 is connected with the rotating shaft 4 through threads, the fixing nut 6 is fixed with the side wall of the supporting column 3, and, the position of the pressing plate 2 is fixed, so that the pressing plate 2 is prevented from deviating and shaking during sewing work, the sewing work is facilitated, manual pressing by workers is not needed, and the sewing position deviation of an object is avoided; carry out sewing work through sewing machine 7, when needing to change the yarn, rotate sewing machine 7 for the through wires hole of sewing needle 8 corresponds with the position of rectangular channel 16, promote slider 11, make collude the through wires hole that line pole 10 passed sewing needle 8, hang the yarn on colluding line pole 10, promote slider 11 reverse movement to the inside of rectangular channel 16, accomplish threading work, do not need the manual work to carry out the threading, save time has greatly improved yarn and has changed efficiency.

The tooth holes 12 on the surface of the lifting plate 14 are arranged in the vertical direction, the teeth on the gear 17 are meshed with the lifting plate 14, and when the gear 17 rotates, the teeth on the gear 17 are meshed with the lifting plate 14, so that the lifting plate 14 is driven.

The surface of the rotating shaft 4 on one side of the rotating disc 5 is provided with threads, the fixing nut 6 is in threaded connection with the rotating shaft 4, the rotating disc 5 is pressed after the position of the pressing plate 2 is adjusted, the fixing nut 6 is rotated, and the fixing nut 6 is fixed with the side wall of the supporting column 3 due to the fact that the fixing nut 6 is in threaded connection with the rotating shaft 4, the rotating shaft 4 is not rotated any more, and then the position of the fixing pressing plate 2 is convenient for sewing.

The middle block 18 is arranged inside the rectangular groove 16, and the outer side wall of the middle block 18 and the inner wall contact surface of the rectangular groove 16 are smooth surfaces, so that friction force can be reduced, the middle block 18 can slide conveniently, and the movement of the wire hooking rod 10 is realized.

The bottom of sewing needle 8 is provided with the through wires hole, and the through wires hole corresponds with the position of rectangular channel 16, is provided with spool 15 on the base 1 of support column 3 one side, when changing the yarn, rotates sewing machine 7 for the through wires hole of sewing needle 8 corresponds with the position of rectangular channel 16, is convenient for carry out threading work.

The sewing machine 7 is installed on the frame, and the frame rotates with the support column 3 to be connected for the sewing machine 7 can rotate along the axis of support column 3, realizes sewing needle 8's removal.

The utility model discloses a theory of operation: the utility model discloses during the use, the carousel 5 rotates, make pivot 4 take place to rotate, then make the gear 17 on the pivot 4 rotate, when gear 17 rotates, because tooth on the gear 17 is connected with the 14 meshing of lifter plate, make the lifter plate 14 move down, push down the article that needs the sewing, press carousel 5, rotate fixation nut 6, because fixation nut 6 passes through threaded connection with pivot 4, make fixation nut 6 fixed with the lateral wall of support column 3, make pivot 4 no longer rotate, then fix the position of clamp plate 2, avoid clamp plate 2 to take place the skew shake when sewing work, be convenient for carry out sewing work, do not need the workman to manually press, avoid the sewing position deviation that the article appears; carry out sewing work through sewing machine 7, when needing to change the yarn, rotate sewing machine 7 for the through wires hole of sewing needle 8 corresponds with the position of rectangular channel 16, promote slider 11, make collude the through wires hole that line pole 10 passed sewing needle 8, hang the yarn on colluding line pole 10, promote slider 11 reverse movement to the inside of rectangular channel 16, accomplish threading work, do not need the manual work to carry out the threading, save time has greatly improved yarn and has changed efficiency.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A yarn quick replacement device comprises a base (1) and a support column (3), and is characterized in that the support column (3) is fixedly arranged in the middle of the top surface of the base (1), a sewing machine (7) is arranged at the top of the side wall of one side of the support column (3), a sewing needle (8) is arranged at the bottom of the sewing machine (7), a sliding groove (13) is formed in the side wall of the support column (3) below the sewing needle (8), a lifting plate (14) is arranged inside the support column (3), a plurality of tooth holes (12) are formed in the surface of the lifting plate (14), a pressing plate (2) is fixedly arranged at the top of the side wall of one side of the lifting plate (14), one end of the pressing plate (2) penetrates through the sliding groove (13) and extends out of the support column (3), a rotating shaft (4) is arranged on the other side of the lifting plate, one end of the rotating shaft (4) penetrates through the side wall of the supporting column (3) and extends out of the supporting column (3), a rotating disc (5) is arranged on the end face of the rotating shaft (4) extending out of the supporting column (3), and a fixing nut (6) is arranged on the rotating shaft (4) on one side of the rotating disc (5);

the utility model discloses a supporting column, including support column (3), lateral wall middle part position on one side of support column (3) is provided with fixed case (9), rectangular channel (16) have been seted up to the inside of fixed case (9), the inside of rectangular channel (16) is provided with colludes line pole (10), the one end fixedly connected with intermediate block (18) of colluding line pole (10), the one end of intermediate block (18) is passed rectangular channel (16) and is stretched out the outside of fixed case (9), and stretch out intermediate block (18) and slider (11) fixed connection in the fixed case (9) outside.

2. The yarn quick-changing device according to claim 1, characterized in that the tooth holes (12) on the surface of the lifting plate (14) are vertically arranged, and the teeth on the gear (17) are engaged with the lifting plate (14).

3. The yarn quick-changing device according to claim 1, characterized in that the outer surface of the rotating shaft (4) on one side of the rotating disc (5) is threaded, and the fixing nut (6) is in threaded connection with the rotating shaft (4).

4. The yarn quick-change device according to claim 1, characterized in that the intermediate block (18) is arranged inside the rectangular groove (16), and the contact surfaces of the outer side wall of the intermediate block (18) and the inner wall of the rectangular groove (16) are smooth surfaces.

5. A yarn quick-change device according to claim 1, characterized in that the bottom of the sewing needle (8) is provided with a threading hole corresponding to the position of the rectangular groove (16), and a bobbin (15) is arranged on the base (1) on one side of the supporting column (3).

6. A yarn quick-change device according to claim 1, characterized in that the sewing machine (7) is mounted on a frame which is rotatably connected to the support column (3).