CN216736955U

CN216736955U - Broken string preventing device for winding of polyester cotton yarn winding machine

Info

Publication number: CN216736955U
Application number: CN202123326806.4U
Authority: CN
Inventors: 韩志平; 张�浩
Original assignee: Tianmen Miaohu Thread Industry Co ltd
Current assignee: Tianmen Miaohu Thread Industry Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-14
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a winding and wire breakage preventing device of a polyester cotton yarn winding machine, which comprises a mounting plate, wherein two fixing plates which are symmetrically distributed are fixed at the front end of the mounting plate, adjusting plates are fixed at the bottoms of the two fixing plates, an adjusting groove is formed in the top of each adjusting plate, two adjusting blocks which are symmetrically distributed are connected in the adjusting groove in a sliding mode, a bidirectional screw rod is connected in the adjusting groove in a rotating mode, the bidirectional screw rod is in threaded connection with the adjusting blocks, a fixing rod is fixed at the top of each adjusting block, a connecting block is fixed on the inner side of the fixing rod, a scraper is arranged on the inner side of the connecting block, a moving mechanism is arranged in the scraper, a plurality of wire bundling grooves are formed in the inner side of the scraper, the radiuses of the wire bundling grooves are gradually increased from front to back, and a material receiving mechanism is arranged below the scraper. According to the utility model, the matched bunching groove is moved to a set position by rotating the adjusting screw rod, the bidirectional screw rod is rotated, the bunching groove is tightly attached to cotton threads under the matching of bidirectional threads, and then the ends of the cotton threads with different thicknesses can be scraped.

Description

Broken string preventing device for polyester cotton yarn winder winding

Technical Field

The utility model relates to the technical field of bobbin winders, in particular to a winding breakage-proof device of a polyester cotton yarn bobbin winder.

Background

The polyester cotton yarn is a yarn formed by blending polyester and cotton, and has the advantages of high breaking strength and good wear resistance. The first process before the polyester cotton yarn is woven is spooling, wherein the spooling is mainly used for processing bobbin yarn from a spinning part into a bobbin meeting certain requirements on a spooling machine. The bobbin winder mainly has the functions of changing packages, increasing the yarn containing amount of yarn packages, removing defects, yarn ends and other impurities on the yarn, improving the quality of the yarn after winding and improving the yarn breakage phenomenon.

When the existing bobbin winder winds, the cotton threads to be wound are generally attached to the scraper tightly through the scraper, when the cotton threads are wound, the cotton threads and the scraper move relatively, then thread ends on the cotton threads are scraped through the scraper, but the existing scraper cannot scrape the thread ends of the cotton threads with different thicknesses, and therefore corresponding improvement is made for the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a winding breakage-proof device of a polyester cotton winder.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a broken string device is prevented in polyester-cotton yarn winding machine spiral, the mounting panel comprises a mounting panel, the mounting panel front end has two symmetric distribution's fixed plate through the bolt fastening, there is same regulating plate two fixed plate bottoms through the bolt fastening, the adjustment tank has been seted up at the regulating plate top, sliding connection has two symmetric distribution's regulating block in the adjustment tank, it is connected with two-way screw rod to rotate through the bearing in the adjustment tank, two-way screw rod and regulating block threaded connection, the regulating block top has the dead lever through the bolt fastening, the dead lever inboard has the connecting block through the bolt fastening, the connecting block inboard is provided with the scraper blade, be provided with the moving mechanism in the scraper blade, a plurality of evenly distributed's bunch groove is seted up to the scraper blade inboard, bunch groove cross-section sets to the arc, and the radius of a plurality of bunch groove is provided with by preceding then gradually big, the scraper blade below is provided with receiving mechanism.

Preferably, the moving mechanism comprises a movable block, a movable groove is formed in the outer side of the scraper, the movable block is connected in the movable groove in a sliding mode, the connecting block and the movable block are fixed through bolts, and the front end of the movable block is rotatably connected with an adjusting screw rod through a bearing and is in threaded connection with the scraper.

Preferably, the adjusting screw is sleeved with belt wheels, and the same belt is sleeved between the two belt wheels.

Preferably, the receiving mechanism comprises a receiving cup, the receiving cup is integrally in a round table shape, the cross-sectional section of the receiving cup is in a W shape, the receiving cup is arranged under the two scraping plates, and the adjusting plate is provided with a supporting mechanism.

Preferably, the support carries the mechanism and includes the ear piece, and the ear piece passes through the front end of bolt fastening in regulating plate, and the ear piece both sides all have splint through the bolt fastening, and the splint cross-section sets to the arc, and the splint front end is provided with leading-in portion of structure as an organic whole, and the arc of leading-in portion and splint is to opposite, and the splint bottom has the peg through the bolt fastening, and the peg bottom has the layer board through the bolt fastening, and the cup that connects is arranged in between two splint.

Preferably, the mounting panel front end has two symmetric distribution's first branch through the bolt fastening, and first branch sets up in the top of fixed plate, rotates through the bearing between two first branches to be connected with same first axostylus axostyle, and the cover is established and is fixed with first commentaries on classics roller on the first axostylus axostyle.

Preferably, the mounting panel front end has two symmetric distribution's second branch through the bolt fastening, and second branch sets up in the below of fixed plate, and the spout has been seted up to second branch inboard, and spout sliding connection has the slider, has same reset spring through the bolt fastening between slider and the spout inner wall, and the front end of one of them slider has the shock transducer through the bolt fastening, rotates through the bearing between two sliders to be connected with same second axostylus axostyle, and the cover is established and is fixed with the second and changes the roller on the second axostylus axostyle.

The beneficial effects of the utility model are as follows:

1. according to the thickness of cotton thread, rotate adjusting screw, then through the transmission cooperation of band pulley and belt for two adjusting screw rotate in step, under the screw thread effect, make the scraper blade carry out the back-and-forth movement, after the bunch groove that will match removes to the established position, rotate two-way screw rod, under two-way screw-thread fit, make two regulating blocks carry out the removal that is close to each other, then paste through bunch groove and cotton thread tightly, can carry out the end of a thread to the cotton thread of different thicknesses and strike off.

2. Be provided with the cup that connects among the device, can pass the cotton thread and connect the cup, strike off the back with the end of a thread when the scraper blade, the end of a thread can directly fall and collect in the cup that connects, connects the whole round platform form that is of cup, and connects the cup to cut a section and be W shape, can prevent effectively that the end of a thread from adhering to the cotton thread once more.

3. Arrange the cotton thread in the second and change on the roller, when coiling, the cotton thread takes place rolling friction with the second and changes the roller, thereby reduce resistance and wearing and tearing to the cotton thread, when the cotton thread has the phenomenon of knoing, when the knot position on the cotton thread passes through the second and changes the roller, can cause the extrusion to it, and under reset spring effect, make the second change the roller and drive the slider and take place the vibrations of shortfall, after the shock transducer detected the signal, give the controller on the cone winder with signal transmission, send the stop command after the controller processed the signal, the staff can cut the position of knoing on the cotton thread this moment, thereby prevent the broken string when coiling.

Drawings

FIG. 1 is a schematic view of an overall structure of a yarn breakage preventing device for a polyester cotton winder;

FIG. 2 is an enlarged schematic structural view of the yarn breakage preventing device at the A position of the winding wire of the polyester cotton yarn winder;

FIG. 3 is a schematic view of a receiving cup mounting structure of a yarn breakage preventing device for a winding of a polyester cotton yarn winder according to the present invention;

fig. 4 is an enlarged structure diagram of a yarn breakage preventing device B of a polyester cotton winder.

In the figure: 1. mounting a plate; 2. a fixing plate; 3. an adjusting plate; 4. an adjustment groove; 5. an adjusting block; 6. a bidirectional screw; 7. fixing the rod; 8. connecting blocks; 9. a squeegee; 10. a wiring trough; 11. a movable groove; 12. a movable block; 13. adjusting the screw rod; 14. a pulley; 15. a belt; 16. an ear piece; 17. a splint; 18. an introduction section; 19. a hanging rod; 20. a support plate; 21. a receiving cup; 22. a first support bar; 23. a first shaft lever; 24. a first rotating roller; 25. a second support bar; 26. a chute; 27. a slider; 28. a return spring; 29. a second rotating roller; 30. a shock sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the embodiments.

Example 1

Referring to fig. 1-3, a winding breakage-proof device of a polyester cotton yarn winder comprises a mounting plate 1, two fixing plates 2 which are symmetrically distributed are fixed at the front end of the mounting plate 1 through bolts, the bottoms of the two fixing plates 2 are fixed with a same adjusting plate 3 through bolts, an adjusting groove 4 is formed in the top of the adjusting plate 3, two adjusting blocks 5 which are symmetrically distributed are connected in the adjusting groove 4 in a sliding manner, a bidirectional screw 6 is connected in the adjusting groove 4 in a rotating manner through a bearing, the bidirectional screw 6 is in threaded connection with the adjusting blocks 5, a fixing rod 7 is fixed at the top of the adjusting block 5 through bolts, a connecting block 8 is fixed on the inner side of the fixing rod 7 through bolts, a scraper 9 is arranged on the inner side of the connecting block 8, a moving mechanism is arranged in the scraper 9, a plurality of uniformly distributed bunching grooves 10 are formed in the inner side of the scraper 9, the cross sections of the bunching grooves 10 are arranged into arc shapes, and the radiuses of the bunching grooves 10 are gradually increased from front to back, a material receiving mechanism is arranged below the scraping plate 9.

Further, the moving mechanism comprises a movable block 12, a movable groove 11 is formed in the outer side of the scraper 9, the movable block 12 is connected in the movable groove 11 in a sliding mode, the connecting block 8 and the movable block 12 are fixed through bolts, the front end of the movable block 12 is rotatably connected with an adjusting screw rod 13 through a bearing, and the adjusting screw rod 13 is connected with the scraper 9 in a threaded mode.

Furthermore, belt wheels 14 are fixedly sleeved on the adjusting screw 13, and a belt 15 is sleeved between the two belt wheels 14.

Further, the receiving mechanism comprises a receiving cup 21, the receiving cup 21 is integrally in a circular truncated cone shape, the cross-sectional section of the receiving cup 21 is in a W shape, the receiving cup 21 is arranged under the two scraping plates 9, and the adjusting plate 3 is provided with a supporting mechanism.

Further, ask year mechanism to include ear piece 16, ear piece 16 passes through the bolt fastening in regulating plate 3's front end, and ear piece 16 both sides all have splint 17 through the bolt fastening, and the arc is set to the splint 17 cross-section, and splint 17 front end is provided with leading-in portion 18 to a body structure, and leading-in portion 18 and splint 17's arc is to opposite, and splint 17 bottom has peg 19 through the bolt fastening, and peg 19 bottom has layer board 20 through the bolt fastening, connects material cup 21 to arrange in between two splint 17.

Further, the front end of the mounting plate 1 is fixed with two first supporting rods 22 which are symmetrically distributed through bolts, the first supporting rods 22 are arranged above the fixing plate 2, the two first supporting rods 22 are rotatably connected with the same first shaft rod 23 through bearings, and the first shaft rod 23 is sleeved with and fixed with a first rotating roller 24.

The working principle is as follows: when the device is used, an external power supply is connected, the device is installed on a bobbin winder, when winding is carried out, the adjusting screw rods 13 are rotated according to the thickness of cotton threads, then the two adjusting screw rods 13 are synchronously rotated through the transmission matching of the belt wheel 14 and the belt 15, the scraping plate 9 is moved back and forth under the action of threads, the matched wire bundling grooves 10 are moved to a set position, the two-way screw rods 6 are rotated, the two adjusting blocks 5 are moved close to each other under the matching of the two-way threads, then the wire bundling grooves 10 are tightly attached to the cotton threads, the ends of the cotton threads with different thicknesses can be scraped, the receiving cup 21 is further arranged, the cotton threads can penetrate through the receiving cup 21, after the ends of the cotton threads are scraped by the scraping plate 9, the ends of the cotton threads can directly fall into the receiving cup 21 to be collected, the receiving cup 21 is integrally in a circular truncated cone shape, and the cross-sectional section of the receiving cup 21 is in a W shape, the thread end can be effectively prevented from being adhered to the cotton thread again.

Example 2

Referring to fig. 4, a broken string device is prevented in polyester-cotton yarn winding machine spiral, the second branch 25 that mounting panel 1 front end has two symmetric distributions through the bolt fastening, second branch 25 sets up in the below of fixed plate 2, spout 26 has been seted up to second branch 25 inboard, spout 26 sliding connection has slider 27, there is same reset spring 28 through the bolt fastening between slider 27 and the 26 inner walls of spout, the front end of one of them slider 27 has shock transducer 30 through the bolt fastening, it is connected with same second axostylus axostyle to rotate through the bearing between two sliders 27, the cover is established and is fixed with second commentaries on classics roller 29 on the second axostylus axostyle.

The working principle is as follows: when the cotton thread is knotted, the knotted part on the cotton thread is extruded when passing through the second roller 29, the second roller 29 drives the sliding block 27 to vibrate in a short stroke under the action of the reset spring 28, the vibration sensor 30 transmits a signal to a controller on a winder after detecting the signal, the controller sends a stop instruction after processing the signal, and at the moment, a worker can cut the knotted part on the cotton thread, so that the thread breakage during winding is prevented.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the utility model.

Claims

1. A device for preventing wire breakage of a winding of a polyester cotton yarn winder comprises a mounting plate (1) and is characterized in that two fixing plates (2) which are symmetrically distributed are fixedly connected to the front end of the mounting plate (1), the bottoms of the two fixing plates (2) are fixedly connected with the same adjusting plate (3), an adjusting groove (4) is formed in the top of the adjusting plate (3), two adjusting blocks (5) which are symmetrically distributed are slidably connected in the adjusting groove (4), a bidirectional screw (6) is rotatably connected in the adjusting groove (4), the bidirectional screw (6) is in threaded connection with the adjusting blocks (5), a fixing rod (7) is fixedly connected to the top of each adjusting block (5), a connecting block (8) is fixedly connected to the inner side of each fixing rod (7), a scraper (9) is arranged on the inner side of each connecting block (8), a moving mechanism is arranged in each scraper (9), and a plurality of uniformly distributed wire bundling grooves (10) are formed in the inner side of each scraper (9), the cross section of each wiring trough (10) is arc-shaped, the radiuses of the wiring troughs (10) are gradually increased from front to back, and a material receiving mechanism is arranged below the scraper (9).

2. The winding breakage-preventing device for the polyester cotton yarn winder winding according to claim 1, wherein the moving mechanism comprises a movable block (12), a movable groove (11) is formed in the outer side of the scraper (9), the movable block (12) is connected in the movable groove (11) in a sliding mode, the connecting block (8) and the movable block (12) are fixedly connected, the front end of the movable block (12) is connected with an adjusting screw rod (13) in a rotating mode, and the adjusting screw rod (13) is connected with the scraper (9) in a threaded mode.

3. The yarn winding breakage-preventing device of the polyester cotton yarn winder according to claim 2, wherein belt wheels (14) are fixedly sleeved on the adjusting screw (13), and a belt (15) is sleeved between the two belt wheels (14).

4. The winding breakage-proof device for the polyester cotton yarn winder according to claim 1, wherein the receiving mechanism comprises a receiving cup (21), the receiving cup (21) is integrally in a circular truncated cone shape, the cross-sectional section of the receiving cup (21) is in a W shape, the receiving cup (21) is arranged under the two scraping plates (9), and a supporting mechanism is arranged on the adjusting plate (3).

5. The yarn breakage preventing device for polyester cotton bobbin winder winding according to claim 4, wherein the supporting mechanism comprises an ear block (16), the ear block (16) is fixedly connected to the front end of the adjusting plate (3), clamping plates (17) are fixedly connected to two sides of the ear block (16), the cross sections of the clamping plates (17) are arranged in an arc shape, a leading-in portion (18) of an integral structure is arranged at the front end of each clamping plate (17), the arcs of the leading-in portion (18) and the corresponding arcs of the clamping plates (17) are opposite, a hanging rod (19) is fixedly connected to the bottom of each clamping plate (17), a supporting plate (20) is fixedly connected to the bottom of each hanging rod (19), and the material receiving cup (21) is arranged between the two clamping plates (17).

6. The winding breakage-preventing device for the polyester cotton yarn winder according to claim 1, wherein the front end of the mounting plate (1) is fixedly connected with two first supporting rods (22) which are symmetrically distributed, the first supporting rods (22) are arranged above the fixing plate (2), the two first supporting rods (22) are rotatably connected with one first shaft rod (23), and the first rotating roller (24) is fixedly sleeved on the first shaft rod (23).

7. The winding breakage-preventing device for the polyester cotton yarn winder winding according to claim 6, characterized in that the front end of the mounting plate (1) is fixedly connected with two symmetrically distributed second supporting rods (25), the second supporting rods (25) are arranged below the fixing plate (2), the inner side of each second supporting rod (25) is provided with a sliding groove (26), each sliding groove (26) is slidably connected with a sliding block (27), the inner walls of the sliding blocks (27) and the sliding grooves (26) are fixedly connected with a same reset spring (28), the front end of one sliding block (27) is fixedly connected with a vibration sensor (30), the two sliding blocks (27) are rotatably connected with a same second shaft rod, and a second rotating roller (29) is fixedly sleeved on the second shaft rod.