CN213770856U - Yarn breakage preventing mechanism of yarn rewinding device - Google Patents
Yarn breakage preventing mechanism of yarn rewinding device Download PDFInfo
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- CN213770856U CN213770856U CN202022838360.2U CN202022838360U CN213770856U CN 213770856 U CN213770856 U CN 213770856U CN 202022838360 U CN202022838360 U CN 202022838360U CN 213770856 U CN213770856 U CN 213770856U
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- yarn
- hollow tube
- protective housing
- preventing mechanism
- breakage preventing
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- 230000001681 protective effect Effects 0.000 claims abstract description 55
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The application relates to the field of yarn rewinding machines, in particular to a yarn breakage preventing mechanism of a yarn rewinding device. Including the hollow tube, the hollow tube is located between the pay-off book and the winding displacement ware, and the yarn passes from the hollow tube, and hollow tube one end intercommunication has the protective housing, and the protective housing is located between hollow tube and the winding displacement ware, and the yarn passes from the protective housing, and the one end that the hollow tube was kept away from to the protective housing is equipped with the open opening that supplies the yarn horizontal hunting, and the interval of the protective housing both sides wall far away more apart from the hollow tube is big more. The present application has the effect of being able to reduce the likelihood of yarn breakage.
Description
Technical Field
The application relates to the field of yarn rewinding machines, in particular to a yarn breakage preventing mechanism of a yarn rewinding device.
Background
In the industrial sector, yarn rewinding devices are widely used, which are intended to wind the yarn from a plurality of small reels onto a large reel.
When the rewinding device works, the yarns are sent out from the paying-off reel and wound on the take-up reel through the traverse unit, and the traverse unit can move back and forth in the horizontal direction, so that the yarns are uniformly wound on the take-up reel. In the process, the yarn is completely exposed and cannot be protected at all, and if the yarn is directly sheathed and connected with the pipe to protect the yarn, the yarn is easy to rub against the pipe orifice and the pipe wall, thereby causing yarn breakage.
SUMMERY OF THE UTILITY MODEL
In order to reduce the possibility of yarn breakage, the application provides a yarn breakage preventing mechanism of a yarn rewinding device.
The application provides a yarn backrush device prevent broken string mechanism adopts following technical scheme:
the utility model provides a yarn backrush device prevent broken string mechanism, includes the hollow tube, and the hollow tube is located between the unwrapping wire book and the winding displacement ware, and the yarn passes from the hollow tube, and hollow tube one end intercommunication has the protective housing, and the protective housing is located between hollow tube and the winding displacement ware, and the yarn passes from the protective housing, and the one end that the hollow tube was kept away from to the protective housing is equipped with the open opening that supplies the yarn horizontal hunting, and the both sides wall interval that the protective housing horizontal direction is relative far away more apart from the hollow tube is big more.
Through adopting above-mentioned technical scheme, the hollow tube can make partial yarn separate with the exterior space with the protective housing to reduce the yarn and receive the possibility of outside destruction, prevent that the yarn from receiving external force and fracture, simultaneously, the shape and the opening of protective housing can make the yarn can not receive and block when being pull by the winding displacement ware, thereby make the yarn around on the admission roll smoothly.
Preferably, two first rollers are arranged at the communication position of the hollow pipe and the protective shell, the rolling shafts of the two first rollers are vertical, and yarns penetrate through the two first rollers.
Through adopting above-mentioned technical scheme, when the traverse unit pulls the yarn and removes about, the yarn can take place the friction with the corner that hollow tube and protective housing are linked together to cause the fracture, and set up the rolling surface contact that first gyro wheel and second gyro wheel can make yarn and first gyro wheel and second gyro wheel, the rolling surface is more slick and sly in the corner, thereby has reduced the long-term friction of yarn and cracked probability.
Preferably, one end of the inner wall of the hollow pipe, which is close to the wire releasing coil, is provided with a second roller, and the roller of the second roller is horizontal.
Through adopting above-mentioned technical scheme, the setting of second gyro wheel can prevent that the yarn from taking place the friction and causing the yarn fracture with the mouth of pipe of hollow tube.
Preferably, the hollow pipe and the protective shell are provided with communicated long through holes, and the long through holes penetrate through the hollow pipe and the protective shell in full length.
Through adopting above-mentioned technical scheme, the setting of slotted hole is convenient for place the yarn in hollow tube and protective housing.
Preferably, the outer surface of the hollow tube is provided with a baffle for covering the long through hole on the hollow tube, and the hollow tube is provided with a magnetic block for sucking the baffle.
By adopting the technical scheme, the retaining sheet can seal the long through hole on the hollow pipe, so that the yarn is prevented from falling out of the long through hole on the hollow pipe when the rewinding device works; in addition, the blocking piece is convenient to detach and install due to the arrangement of the magnetic block.
Preferably, a supporting device is arranged below the hollow pipe and comprises a telescopic cylinder, and a piston rod of the telescopic cylinder is vertically upwards connected with the hollow pipe.
Through adopting above-mentioned technical scheme, strutting arrangement can support the hollow tube, and the telescopic cylinder can adjust the height of hollow tube, makes the yarn can be received more smoothly on the receipts line book.
Preferably, one end of the protective shell, which is close to the yarn arranging device, is provided with a horizontal roller shaft, the central axis of the roller shaft is perpendicular to the central axis of the hollow pipe, and yarns bypass the roller shaft.
Through adopting above-mentioned technical scheme, the setting of roller can prevent that the yarn from taking place the friction and causing the fracture with the port of protective housing.
Preferably, the one end that the hollow tube is close to the unwrapping wire book and the one end that the protective housing is close to the winding displacement ware all are equipped with the rubber circle, and the rubber circle leaves the breach in trompil hole department.
Through adopting above-mentioned technical scheme, the setting of rubber circle can further prevent that the yarn from taking place the friction and causing the fracture with the mouth of pipe of hollow tube and the port of protective housing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the possibility of yarn breakage can be effectively reduced;
2. the yarn is contacted with the rolling surfaces of the two rollers when swinging left and right, and the rolling surfaces are smooth, so that the probability of yarn breakage due to abrasion is effectively reduced.
Drawings
FIG. 1 is a schematic structural view of a yarn rewinding device according to an embodiment of the present application;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a left side view of the thread breakage preventing mechanism of the yarn rewinding device in the embodiment of the present application;
FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 6 is a top view of the hollow tube and protective shell of the present application.
Description of reference numerals: 1. a hollow tube; 2. paying off the coil; 3. a wire arrangement device; 4. a yarn; 5. a protective shell; 6. a port; 7. a first roller; 8. a second roller; 9. a long through hole; 10. a baffle plate; 11. a magnetic block; 12. a support device; 13. a base; 14. a telescopic cylinder; 15. a roll shaft; 16. a rubber ring; 17. taking up a coil; 18. and (4) a notch.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses yarn backrush device prevents disconnected line mechanism. Referring to fig. 1, the yarn breakage preventing mechanism of the yarn rewinding device comprises a supporting device 12, a yarn arranger 3 and a yarn rewinding roll 17, wherein the yarn arranger 3 is located beside the yarn rewinding roll 17, and the yarn arranger 3 is used for driving a yarn 4 to axially reciprocate parallel to the yarn rewinding roll 17. The supporting device 12 is located between the paying-off reel 2 and the wire arranging device 3, the supporting device 12 is composed of a base 13 and a telescopic cylinder 14, the telescopic cylinder 14 is vertically fixed on the base 13, a horizontal hollow pipe 1 is fixed at the top end of a piston rod of the telescopic cylinder 14, and the piston rod is connected with the side wall of the hollow pipe 1.
Referring to fig. 1 and 2, one end of the hollow tube 1 is communicated with a protective shell 5, yarns 4 pass through the hollow tube 1 and the protective shell 5, and the protective shell 5 is located between the hollow tube 1 and the wire arranging device 3. The shape of protective housing 5 is the quadrangular prism, and the upper surface and the lower surface of protective housing 5 are isosceles trapezoid, and the most advanced (the minimum side of quadrangular prism) and hollow tube 1 intercommunication of protective housing 5, and the one end that protective housing 5 is close to winding displacement ware 3 leaves through-hole 6 (see fig. 3), and through-hole 6 supplies winding displacement ware 3 to pull yarn 4 along being on a parallel with take-up reel 17 (see fig. 1) axial swing.
Referring to fig. 3 and 4, in order to avoid the yarn 4 from being broken at the end of the hollow tube 1 away from the protective shell 5, and to avoid the yarn 4 from being broken at the through opening 6 of the protective shell 5, the following structure is designed: a second roller 8 is arranged at the position, far away from the pipe orifice of the protective shell 5, of the hollow pipe 1, and the roller of the second roller 8 is horizontal; a roll shaft 15 is installed at the through hole 6 of the protective shell 5, and two axial ends of the roll shaft 15 are rotatably connected with the inner wall of the protective shell 5 through bearings. It should be noted that the yarn 4 passes over the second roller 8 and under the roller 15. In addition, in order to further protect the yarn 4 and prevent the yarn 4 from being broken by abrasion, rubber rings 16 (see fig. 6) are attached to one end of the hollow tube 1 close to the unwinding coil 2 and one end of the protective shell 5 close to the wire arranger 3, and the rubber rings 16 are provided with notches 18 (see fig. 6) at the positions of the long through holes 9.
Referring to fig. 5, when the yarn arranger 3 (see fig. 1) pulls the yarn 4 to move left and right, in order to avoid the yarn 4 from being broken at the corner where the hollow tube 1 and the protective shell 5 are communicated, two first rollers 7 are installed on the inner wall of the hollow tube 1 and are communicated with the protective shell 5, the rollers of the two first rollers 7 are vertical and symmetrical about the axis of the hollow tube 1, and the yarn 4 passes through between the two first rollers 7.
Referring to fig. 6, in order to facilitate the yarn 4 to be put into the hollow tube 1 and the protective shell 5, the surfaces of the hollow tube 1 and the protective shell 5 are provided with long through holes 9, and the long through holes 9 extend to one end of the hollow tube 1 far away from the protective shell 5 and the through hole 6 of the protective shell 5. In addition, in order to prevent the yarn 4 from falling out of the slot 9 of the hollow tube 1 when the rewinding device is in operation, a stopper 10 is mounted on the slot 9 (see fig. 2). In order to enable the baffle piece 10 to be conveniently detached, a magnetic block 11 is embedded in the outer surface of the hollow tube 1, and the magnetic block 11 can adsorb the baffle piece 10.
The implementation principle of the anti-broken thread mechanism of the yarn rewinding device in the embodiment of the application is as follows: the yarn 4 starts from the paying-off roll 2, passes through the hollow tube 1 protective shell 5, and then is wound on the take-up roll 17 through the wire arranger 3; in addition, the second roller 8 arranged at the opening of the hollow tube 1, the roller shaft 15 arranged at the through opening 6 of the protective shell 5 and the first roller 7 arranged at the joint of the hollow tube 1 and the protective shell 5 prevent the yarn 4 from being broken.
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. The utility model provides a yarn backrush device prevent broken string mechanism, includes hollow tube (1), and hollow tube (1) are located between pay-off book (2) and winding displacement ware (3), and yarn (4) pass its characterized in that in hollow tube (1): hollow tube (1) one end intercommunication has protective housing (5), and protective housing (5) are located between hollow tube (1) and winding displacement ware (3), and yarn (4) pass from protective housing (5), and the one end that hollow tube (1) were kept away from in protective housing (5) is equipped with the open opening (6) that supplies yarn (4) horizontal hunting, and the both sides wall interval that protective housing (5) horizontal direction is relative far away more from hollow tube (1).
2. The yarn breakage preventing mechanism of the yarn rewinding device as claimed in claim 1, wherein: two first rollers (7) are arranged at the communication position of the hollow tube (1) and the protective shell (5), the rolling shafts of the two first rollers (7) are vertical, and yarns (4) penetrate through the two first rollers (7).
3. The yarn breakage preventing mechanism of the yarn rewinding device as claimed in claim 1, wherein: one end of the inner wall of the hollow tube (1) close to the wire releasing coil (2) is provided with a second roller (8), and the roller of the second roller (8) is horizontal.
4. The yarn breakage preventing mechanism of the yarn rewinding device as claimed in claim 1, wherein: the hollow pipe (1) and the protective shell (5) are provided with communicated long through holes (9), and the long through holes (9) penetrate through the whole lengths of the hollow pipe (1) and the protective shell (5).
5. The yarn breakage preventing mechanism of the yarn rewinding device as claimed in claim 4, wherein: the outer surface of the hollow pipe (1) is provided with a baffle (10) used for shielding the long through hole (9) on the hollow pipe (1), and the hollow pipe (1) is provided with a magnetic block (11) used for sucking the baffle (10).
6. The yarn breakage preventing mechanism of the yarn rewinding device as claimed in claim 1, wherein: a supporting device (12) is arranged below the hollow pipe (1), the supporting device (12) comprises a telescopic cylinder (14), and a piston rod of the telescopic cylinder (14) is vertically upwards connected with the hollow pipe (1).
7. The yarn breakage preventing mechanism of the yarn rewinding device as claimed in claim 1, wherein: one end of the protective shell (5) close to the wire arranging device (3) is provided with a horizontal roller shaft (15), the central axis of the roller shaft (15) is vertical to the central axis of the hollow pipe (1), and the yarn (4) bypasses the roller shaft (15).
8. The yarn breakage preventing mechanism of the yarn rewinding device as claimed in claim 4, wherein: one end of the hollow tube (1) close to the wire releasing roll (2) and one end of the protective shell (5) close to the wire arranging device (3) are both provided with rubber rings (16), and gaps (18) are reserved at the long through holes (9) of the rubber rings (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838360.2U CN213770856U (en) | 2020-11-30 | 2020-11-30 | Yarn breakage preventing mechanism of yarn rewinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838360.2U CN213770856U (en) | 2020-11-30 | 2020-11-30 | Yarn breakage preventing mechanism of yarn rewinding device |
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| Publication Number | Publication Date |
|---|---|
| CN213770856U true CN213770856U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022838360.2U Active CN213770856U (en) | 2020-11-30 | 2020-11-30 | Yarn breakage preventing mechanism of yarn rewinding device |
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| CN (1) | CN213770856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605119A (en) * | 2021-10-11 | 2021-11-05 | 江苏中英钢绳有限公司 | Automatic steel wire rope guiding equipment for steel wire rope conveyer belt production line |
| CN113753678A (en) * | 2021-09-30 | 2021-12-07 | 贵州航天南海科技有限责任公司 | Wire protection guide device for wire winding machine |
-
2020
- 2020-11-30 CN CN202022838360.2U patent/CN213770856U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753678A (en) * | 2021-09-30 | 2021-12-07 | 贵州航天南海科技有限责任公司 | Wire protection guide device for wire winding machine |
| CN113605119A (en) * | 2021-10-11 | 2021-11-05 | 江苏中英钢绳有限公司 | Automatic steel wire rope guiding equipment for steel wire rope conveyer belt production line |
| CN113605119B (en) * | 2021-10-11 | 2021-11-30 | 江苏中英钢绳有限公司 | Automatic steel wire rope guiding equipment for steel wire rope conveyer belt production line |
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