CN217180301U - Yarn disconnection detection device - Google Patents

Abstract

The utility model relates to a yarn disconnection detection device, it is including placing seat, first through-hole spare, first holder, second holder and start-up piece, first through-hole spare is located place one side of seat, the second holder with the second holder is located one side of first through-hole spare, be equipped with between first holder and the second holder and be located the epaxial clearance of first through-hole spare circle, the one end of start-up piece is located the opposite side of first through-hole spare, the other end of start-up piece rotates and locates place on the seat and be equipped with reset spring, the reset spring drive start-up piece rotate extremely one side of first holder to the drive first holder to the second holder removes. This application has the effect that improves broken yarn detection effect and promote product quality.

Description

Yarn disconnection detection device

Technical Field

The application relates to the field of textile equipment, in particular to a yarn disconnection detection device.

Background

In the spinning process, warping is indispensable, different additional tensions are respectively given according to different positions of a bobbin on a creel, the tension of the whole warp can be uniform due to the existence of the tensioner, but the tensioner can also cause yarn breakage, the yarn breakage can influence the whole production process, later process warp shortage can be caused if the yarn is not stopped in time, and the production quality is influenced.

At present, the broken yarn detection device in the prior art sets up light source and optical sensor respectively at both ends about the yarn, and when the yarn broke, catch through the signal of light, send the signal of catching away, the worker receives and detects the turn-off signal, carries out shutdown control.

In view of the above-described related art, the inventors consider that the following drawbacks exist: although the broken yarn detection device can detect through the optical sensor and transmit a broken yarn signal to a worker, the requirement on a light source needs to be high due to the small yarn filament, and after the thready yarn is formed into pieces, the penetration effect of light caused by warp missing is not obvious, so that the work of the optical sensor can generate errors, and after the warp is broken, equipment continues to operate, and further the product quality is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve broken yarn detection effect and promote product quality, this application provides a yarn disconnection detection device.

The application provides a yarn disconnection detection device adopts following technical scheme: the clamping device comprises a placing seat, a first through hole piece, a first clamping piece, a second clamping piece and a starting piece, wherein the first through hole piece is arranged on one side of the placing seat, the second clamping piece and the second clamping piece are arranged on one side of the first through hole piece, a gap located on a round shaft of the first through hole piece is arranged between the first clamping piece and the second clamping piece, one end of the starting piece is arranged on the other side of the first through hole piece, the other end of the starting piece is rotatably arranged on the placing seat and provided with a reset spring, and the reset spring drives the starting piece to rotate to one side of the first clamping piece and drives the first clamping piece to move towards the second clamping piece.

Through adopting above-mentioned technical scheme, form the pressure detection mechanism of physics through starting member and reset spring, the pressure that forms in transporting through the yarn pushes down starting member, when the yarn breaks off in the twinkling of an eye and loses pressure, reset spring makes starting member can drive first centre gripping and second holder and carry out spacing clamp tightly with the yarn, thereby stop the continuation of yarn and carry in the twinkling of an eye of yarn disconnection, and can not receive environmental factor's influence, the effect that the broken yarn detected has been improved, thereby the quality of product has been guaranteed.

Preferably, one side of the first clamping piece, which is far away from the second clamping piece, is provided with a support frame, the support frame is arranged on the placing seat, the support frame is provided with a first rod body which horizontally penetrates through the first clamping piece and the second clamping piece, the first rod body is positioned at one end of the first clamping piece and is provided with a stress piece, and a first spring piece is arranged between the stress piece and the first clamping piece.

By adopting the technical scheme, the first clamping piece and the second clamping piece are fixedly installed through the supporting frame, and the first clamping piece and the second clamping piece are arranged on the supporting piece through the rod piece, so that the problem that the first clamping piece deviates in the moving process can be solved; the atress piece is used for the striking of initiating piece, and the atress piece rethread first spring part is pushed first holder to the second holder and is supported tightly, and first spring part has the effect of buffering, and the event can weaken the impulsive force that the initiating piece produced, prevents the too big damage of first holder and second holder collision.

Preferably, the atress piece includes first block and second block, first block cover is located on the first body of rod, first block is equipped with the internal thread, the first body of rod is equipped with the internal screw thread of cooperation, second block cover is located the outside and the sliding connection of first block, the one end of first spring part is located one side of second block, be equipped with the second spring part between first block and the second block.

By adopting the technical scheme, the gap width of the first clamping piece and the second clamping piece is adjusted through the first block body, so that the yarn clamping device is suitable for yarns with different sizes; the second block is used for the striking of starting element, and the second spring part is used for the automatic re-setting of second block, and the next striking of being convenient for has improved the flexibility of device.

Preferably, one side that the second holder was kept away from to the support frame is equipped with the mounting panel, the mounting panel is close to the one end of support frame is equipped with logical groove, the mounting panel is kept away from the one end of support frame is equipped with fastening bolt, place the internal thread hole that the seat was equipped with the fixture block that runs through logical groove and embedded fastening bolt.

By adopting the technical scheme, the first clamping piece and the second clamping piece are arranged on the placing seat through a detachable structure, so that the first clamping piece and the second clamping piece can be conveniently replaced, and the service life of the whole device is prolonged; the fixture block fixing structure of the mounting plate reduces the use of fastening bolts, has a simple structure, and improves the efficiency of dismounting and mounting.

Preferably, one end of the support frame, which is far away from the placing seat, is provided with a second through hole piece, and the second through hole piece and the first through hole piece are arranged on the same circular mandrel.

Through adopting above-mentioned technical scheme, second through-hole spare plays the effect of drainage to the yarn for the yarn just passes through from the clearance, can not produce pressure to first holder and second holder, if the yarn slope passes through the clearance, can increase the yarn and remove the frictional force of in-process and first holder or second holder, prevents that frictional force from influencing the yarn disconnection.

Preferably, a sensor is arranged in the placing seat, the sensor is provided with a first trigger piece, a second trigger piece is arranged on one side, located in the placing seat, of the starting piece, and the starting piece drives the first trigger piece to rotate to the second trigger piece.

Through adopting above-mentioned technical scheme, the switch of sensor is also triggered to the starter when compressing tightly first holder and second holder, gives the operator with yarn turn-off signal, can let the operator in time inspect and repair the disconnection position, resumes work again, improves work efficiency.

Preferably, one side of the placing seat, which is far away from the first through hole piece, is provided with a mounting piece, one end of the mounting piece, which is far away from the placing seat, is provided with a second rod body, and the mounting piece is provided with an arc-shaped part clamped on the second rod body.

Through adopting above-mentioned technical scheme, place the seat and can dismantle through the installed part and locate the second body of rod on, can carry out the regulation of height according to the height of yarn to placing the seat, improved the flexibility that sets up.

Preferably, the installed part is close to the one end of placing the seat is equipped with angle adjusting part, angle adjusting part includes pivot, gear, ring gear and fastening nut, the pivot is run through the installed part sets up, the gear sleeve is located in the pivot, the internal tooth face meshing of ring gear the gear sets up, ring gear connect in place the seat, the pivot is close to one side of the second body of rod is equipped with external screw thread portion, fastening nut cover locates external screw thread portion department.

By adopting the technical scheme, the placing seat is driven to rotate by the rotating shaft, so that the yarn feeding device is suitable for yarns in different directions, and the flexibility of the device is improved; through the cooperation setting of gear and ring gear, not only can realize placing slight angle modulation of seat, can improve fixed stability moreover.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the yarn is detected by breaking through the yarn tension pressure principle, when the yarn is broken, the automatic mechanism is started immediately without delay, the yarn without tension is clamped and fixed, the yarn can be timely found out without environmental factors, the phenomenon of starting a car in a few strips is avoided, and meanwhile, the broken part of the yarn can be detected conveniently after the yarn is clamped.

2. The angle adjustment piece can drive the angle adjustment of placing the seat for the device can be suitable for the yarn of equidirectional not to get into, has improved the flexibility of device.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 in the present application.

Fig. 2 is a schematic top view of embodiment 1 of the present application.

Fig. 3 is a schematic structural diagram of embodiment 2 in the present application.

Fig. 4 is a sectional view of the top structure of embodiment 2 of the present application.

Description of reference numerals: 1. a placing seat; 2. a first via; 3. a first clamping member; 4. a second clamping member; 5. a trigger; 6. a gap; 7. a return spring; 8. a support frame; 9. a first rod body; 10. a force-receiving member; 101. a first block; 102. a second block; 103. an external thread; 104. a second spring member; 11. a first spring member; 12. mounting a plate; 13. fastening a bolt; 14. a clamping block; 15. a second via member; 16. a sensor; 17. a first trigger; 18. a second trigger; 19. a mounting member; 20. a second rod body; 21. an arc-shaped portion; 22. an angle adjusting member; 221. a rotating shaft; 222. a gear; 223. a ring gear; 224. fastening a nut; 23. a yarn.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses yarn disconnection detection device.

Example 1:

referring to fig. 1, the yarn disconnection detecting device includes a placing seat 1, three first through-hole members 2, three second rod bodies 20 and a self-locking mechanism, wherein the three first through-hole members 2 are arranged on one side of the placing seat 1 side by side. All be equipped with the through-hole that is used for yarn 23 to pass through on the three first through-hole spare 2, three first through-hole is located same round mandrel, and the inner wall of every through-hole is equipped with the elastic component for the frictional damage of protection yarn 23 reduction removal in-process. Second body of rod 20 is used for vertical installation to go out between yarn equipment and the yarn equipment of advancing, and installed part 19 is installed in the opposite side of placing seat 1, and installed part 19 is kept away from the arc portion 21 that places seat 1 one side and be two symmetries and set up, and two arc portions 21 are elastic clamping structure, go into the second body of rod 20 through strutting two arc portions 21 cards to be fixed in on the second body of rod 20 with installed part 19. The self-locking mechanism is arranged on the placing seat 1, and is used for clamping the yarn 23 after the yarn 23 is disconnected.

Referring to fig. 1 and 2, the self-locking mechanism includes a mounting plate 12, a support frame 8, a second through hole member 15, a first clamping member 3, a second clamping member 4, an actuating member 5 and a force receiving member 10, wherein the mounting plate 12 is mounted on one side of the placing base 1 through a fastening bolt 13. The support frame 8 is arranged on one side of the mounting plate 12 close to the first through hole piece 2 and is perpendicular to the mounting plate 12, and the support frame 8 and the mounting plate are of an integrally formed structure. One side of the mounting plate 12 close to the support frame 8 is provided with a through groove, the placing seat 1 is provided with a fixture block 14, and the fixture block 14 is used for penetrating through the through groove to play a limiting role. The second through hole piece 15 is arranged on one side of the supporting frame 8 far away from the placing seat 1, and the second through hole piece 15 is arranged on the round mandrel of the first through hole piece 2. The support frame 8 is located the second through-hole piece 15 and places and be equipped with first body of rod 9 between the seat 1, and first body of rod 9 perpendicular to support frame 8 sets up, and second holder 4 runs through and is fixed in on the first body of rod 9 and lie in first through-hole piece 2 one side. The first clamping piece 3 penetrates through the first rod body 9 in a sliding mode and is located on one side of the first clamping piece 3, a gap 6 is arranged between the first clamping piece 3 and the second clamping piece 4, and the gap 6 is located on a round mandrel of the first through hole piece 2 and used for penetrating through yarns 23.

Referring to fig. 1 and 2, the force-receiving member 10 is slidably disposed on a side of the first rod 9 away from the supporting frame 8, and a first spring member 11 is disposed between the force-receiving member 10 and the first clamping member 3. Starting member 5 is the rectangle framework, and one side hinge of starting member 5 is located and is placed one side that seat 1 is close to mounting panel 12 and be equipped with reset spring 7, and the opposite side cover of starting member 5 is equipped with flexible protective sheath.

The implementation principle of the yarn disconnection detection device in the embodiment of the application is as follows: when the yarn 23 sequentially penetrates through the second through hole piece 15, the gap 6 between the first clamping piece 3 and the second clamping piece 4 and the third through hole piece, the yarn 23 limits the other side of the starting piece 5 at one side of the first through hole piece 2 away from the second through hole piece 15; when yarn 23 suddenly breaks off in transportation process, yarn 23 loses the pressure to starter 5 in the twinkling of an eye, and reset spring 7 drives starter 5 and rotates for one side that starter 5 was equipped with the elastic sleeve strikes the one side of atress piece 10, moves atress piece 10 to support frame 8, and first spring part 11 moves first holder 3 to second holder 4, thereby holds the yarn 23 of running through clearance 6.

Example 2:

referring to fig. 3, the present embodiment is different from embodiment 1 in that an angle adjusting member 22 is provided at one end of the mounting member 19 near the placing base 1 for adjusting the angle of the placing base 1, and two sets of mounting members 19 are respectively mounted at both sides of the angle adjusting member 22. One side of the fixture block 14 is connected to the mounting seat, and a certain gap is formed between the other side of the fixture block 14 and the placing seat 1, and the width of the gap is larger than the thickness of the mounting plate 12. One side that support frame 8 was kept away from to mounting panel 12 is equipped with the internal thread through-hole, and behind the logical groove that fixture block 14 runs through mounting panel 12, move mounting panel 12 to 19 one side of installed part for in mounting panel 12 card was gone into the space, run through the internal thread through-hole of mounting panel 12 and place seat 1 with fastening nut 224 in proper order again, thereby be fixed in mounting panel 12 and place on the seat 1, fixture block 14 also carries out spacing fixed to mounting panel 12 this moment.

Referring to fig. 4, the force-receiving member 10 includes a first block 101 and a second block 102, the first block 101 is sleeved on the first rod 9, an inner diameter surface of the first block 101 is provided with an inner thread, the first rod 9 is provided with an outer thread 103 matching the inner thread, and the first block 101 is movably adjusted on the first rod 9 through the inner thread 103 and the outer thread 103. The second block 102 is sleeved outside the first block 101, one end of the first spring 11 is disposed on one side of the second block 102, and the second block 102 is used for the impact of the starting member 5. The outer surface of the first block body 101 is provided with a groove, the inner surface of the second block body 102 is provided with a lug, the lug is arranged in the groove in a sliding manner, and a second spring part 104 is arranged between one side of the first block body 101 close to the first clamping part 3 and the lug of the second block body 102.

Referring to fig. 4, a sensor 16, a first trigger 17 and a second trigger 18 are arranged in the placing seat 1, the first trigger 17 is mounted on the sensor 16, the second trigger 18 is mounted on one side of the actuating member 5 in the placing seat 1, and the first trigger 17 can form a switch for actuating the sensor 16 when abutting against the second trigger 18.

Referring to fig. 4, the angle adjustment member 22 includes a rotation shaft 221, a gear 222, a gear ring 223, and a fastening nut 224, the rotation shaft 221 is disposed through the mounting member 19, one end of the rotation shaft 221 faces the second rod 20, and the other end is disposed on the seat 1. The gear 222 is sleeved at one end of the rotating shaft 221 close to the placing base 1, the gear ring 223 is located at the outer side of the gear 222, and the inner tooth surface of the gear ring 223 is meshed with the gear 222. One side of the gear ring 223 is connected to the placing base 1, one side of the rotating shaft 221, which is close to the second rod 20, is provided with an external thread portion, and the fastening nut 224 is sleeved on the external thread portion to fix the rotating shaft 221 through the fastening nut 224.

The implementation principle of the embodiment 2 is as follows: the position of the first clamping piece 3 is adjusted through the first block body 101, so that the distance of the gap 6 between the first clamping piece 3 and the second clamping piece 4 is adjusted, and the yarns 23 with different thicknesses can pass through the gap 6; when the yarn 23 is broken, one side of the actuating member 5 impacts the second block 102, the second block 102 moves towards the support frame 8, the first clamping member 3 is pushed towards the second clamping member 4 by the first spring member 11, and the yarn 23 is clamped; after the actuating member 5 is removed from the second block 102, the second spring member 104 drives the second block 102 to reset.

When the yarn 23 is cut off, the starting part 5 drives the second trigger part 18 to rotate, so that the second trigger part 18 rotates to the first trigger part 17 and abuts against the first trigger part, and the sensor is opened through the second trigger part 18; the sensor 16 sends an activation message to the prompter, by which a signal is transmitted to the worker that the yarn 23 is broken. The prompting device in this embodiment may be a light prompting device, a sound prompting device, a prompting screen, or the like.

When adjusting the angle of the placing base 1, the fastening bolt 13 is screwed towards the second rod 20, and then the rotating shaft 221 is rotated, so as to adjust the angle of the placing base 1, and after the angle adjustment is completed, the fastening nut 224 is screwed towards the placing base 1, so as to fix the rotating shaft 221.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A yarn breakage detecting device characterized in that: comprises a placing seat (1), a first through hole piece (2), a first clamping piece (3), a second clamping piece (4) and a starting piece (5), the first through hole piece (2) is arranged on one side of the placing seat (1), the second clamping piece (4) and the second clamping piece (4) are arranged on one side of the first through hole piece (2), a gap (6) positioned on the round mandrel of the first through hole piece (2) is arranged between the first clamping piece (3) and the second clamping piece (4), one end of the starting piece (5) is arranged at the other side of the first through hole piece (2), the other end of the starting piece (5) is rotatably arranged on the placing seat (1) and is provided with a return spring (7), the return spring (7) drives the starting piece (5) to rotate to one side of the first clamping piece (3), and drives the first clamping piece (3) to move towards the second clamping piece (4).

2. A yarn breakage detection device according to claim 1, characterized in that: keep away from first holder (3) one side of second holder (4) is equipped with support frame (8), support frame (8) are located place on seat (1), support frame (8) are equipped with the level and run through first holder (3) with first body of rod (9) of second holder (4), first body of rod (9) are located the one end of first holder (3) is equipped with atress piece (10), be equipped with first spring part (11) between atress piece (10) and first holder (3).

3. A yarn breakage detection device according to claim 2, characterized in that: stress element (10) include first block (101) and second block (102), first block (101) cover is located on first body of rod (9), first block (101) are equipped with the internal thread, first body of rod (9) are equipped with cooperation internal thread external screw thread (103), second block (102) cover is located the outside and the sliding connection of first block (101), the one end of first spring part (11) is located one side of second block (102), be equipped with second spring part (104) between first block (101) and second block (102).

4. A yarn breakage detection device according to claim 2, characterized in that: one side that second holder (4) were kept away from in support frame (8) is equipped with mounting panel (12), mounting panel (12) are close to the one end of support frame (8) is equipped with logical groove, mounting panel (12) are kept away from the one end of support frame (8) is equipped with fastening bolt (13), place seat (1) and be equipped with the internal thread hole that runs through fixture block (14) and embedded fastening bolt (13) that lead to the groove.

5. A yarn breakage detection device according to claim 2, characterized in that: one end, far away from the placing seat (1), of the supporting frame (8) is provided with a second through hole piece (15), and the second through hole piece (15) and the first through hole piece (2) are arranged on the same circular mandrel.

6. A yarn breakage detection device according to claim 1, characterized in that: a sensor (16) is arranged in the placing seat (1), a first trigger piece (17) is arranged on the sensor (16), a second trigger piece (18) is arranged on one side, located in the placing seat (1), of the starting piece (5), and the starting piece (5) drives the first trigger piece (17) to rotate to the second trigger piece (18).

7. A yarn breakage detection device according to claim 2, characterized in that: place seat (1) and keep away from one side of first through-hole spare (2) is equipped with installed part (19), the one end that seat (1) was kept away from is kept away from in installed part (19) is equipped with the second body of rod (20), installed part (19) be equipped with the centre gripping in arc portion (21) of the second body of rod (20).

8. Yarn breakage detection device according to claim 7, characterized in that: mounting part (19) are close to the one end of placing seat (1) is equipped with angle adjusting part (22), angle adjusting part (22) are including pivot (221), gear (222), ring gear (223) and fastening nut (224), pivot (221) run through mounting part (19) set up, gear (222) cover is located on pivot (221), the internal tooth surface meshing of ring gear (223) gear (222) set up, ring gear (223) connect in place seat (1), pivot (221) are close to one side of the second body of rod (20) is equipped with external screw thread portion, fastening nut (224) cover is located external screw thread portion department.

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