CN115490084A - Improved yarn feeding structure of yarn bundling machine - Google Patents

Improved yarn feeding structure of yarn bundling machine Download PDF

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Publication number
CN115490084A
CN115490084A CN202211172160.5A CN202211172160A CN115490084A CN 115490084 A CN115490084 A CN 115490084A CN 202211172160 A CN202211172160 A CN 202211172160A CN 115490084 A CN115490084 A CN 115490084A
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CN
China
Prior art keywords
yarn
roller
pot
guide wheel
guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211172160.5A
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Chinese (zh)
Inventor
刘明镜
韩磊
韩景龙
陈继勇
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Shanghai Yingzhun Information Technology Co ltd
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Shanghai Yingzhun Information Technology Co ltd
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Publication date
Application filed by Shanghai Yingzhun Information Technology Co ltd filed Critical Shanghai Yingzhun Information Technology Co ltd
Priority to CN202211172160.5A priority Critical patent/CN115490084A/en
Publication of CN115490084A publication Critical patent/CN115490084A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/14—Pulleys, rollers, or rotary bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
    • B65H81/06—Covering or wrapping elongated cores
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/32—Optical fibres or optical cables

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)

Abstract

The invention relates to the technical field of yarn binding machines, in particular to an improved yarn feeding structure of a yarn binding machine, which comprises one or more rollers, wherein the rollers are arranged on the periphery of a yarn binding pot; the middle steering roller group comprises a middle roller arranged on the peripheral side of the yarn binding pot, and a guide wheel for steering and guiding yarns is arranged on the middle roller; at least one guide wheel group at the outlet of the yarn binding pot, which is arranged at the upper opening side of the yarn binding pot; the yarn is converged to the middle steering roller group after being guided by the roller, and then guided to the guide wheel group at the outlet of the pot from the middle steering roller group, and finally guided to the die seat of the central shaft in a steering way. Compared with the prior art, the invention has the advantages that: the binding machine adopts a guide wheel or a roller to guide the yarn to roll and release the yarn on the periphery of a yarn ball in a routing way, so that tension fluctuation caused by high and low scraping due to different non-ideal circle radiuses of the inner layer of the yarn ball is relieved; to minimize the binding tension of the oscillating output yarn.

Description

Improved yarn feeding structure of yarn bundling machine
Technical Field
The invention relates to the technical field of yarn bundling machines, in particular to an improved yarn feeding structure of a yarn bundling machine.
Background
A yarn bundling machine belongs to a functional device in the cable industry. According to the positions of the yarn ball and the cabling center, the yarn ball has a center line outside the cabling center and is divided into an eccentric type (the center line of the yarn ball is consistent with the cabling center) and a concentric type (the center line of the yarn ball is consistent with the cabling center). The eccentric type has lower yarn binding speed due to eccentricity; the yarn is easy to change, the connection is easy, and the production is not limited by the length of the yarn. The concentric type can use a yarn ball with large length, and needs to store the yarn for standby.
Chinese patent No.: 201721375278.2 discloses a yarn feeding mechanism for an optical cable yarn binding machine, which comprises a yarn winding mechanism, wherein the yarn winding mechanism comprises a yarn group cavity and a yarn guide outlet, a yarn feeding passage for guiding the yarn to enter the yarn guide outlet is arranged along the edge of the yarn group cavity, and the yarn feeding passage comprises one or more yarn guide rods arranged along the edge of the yarn group cavity. This patent realizes long distance spiral through modes such as increasing middle guide arm and goes out the yarn. However, the guide rod or the porcelain eye is adopted, the static friction is mainly adopted, and the yarn tension fluctuation is large.
Chinese patent No.: 202210464665.2 discloses a novel pot type yarn bundling machine wiring structure, the yarn bundling machine comprises a yarn bundling group and a yarn bundling pot, a yarn feeding passage for guiding yarn to enter is arranged along the edge of the yarn bundling pot, the yarn feeding passage comprises at least one automatic deflection guide wheel group, the yarn outlet end of the yarn bundling group is connected with the automatic deflection guide wheel group, and the automatic deflection guide wheel group can realize left-right self-adaptive deflection in the axial direction; the yarn binding pot is characterized by comprising at least one first directional guide wheel set and at least one second directional guide wheel set, wherein the first directional guide wheel set and the second directional guide wheel set are fixed on the periphery of the yarn binding pot at fixed angles and at equal intervals; the yarns of the yarn tying group sequentially pass through the automatic deflection guide wheel group, the first directional guide wheel group and the second directional guide wheel group. This patent exists first universal guide pulley yarn and easily escapes the guide pulley, and secondly the structure is more complicated, and the yarn is easily scraped after escaping, appears the yarn and scatters, has the not smooth great risk of unwrapping wire.
Chinese patent No.: 202222268960.9, which discloses an improved pot type yarn binding machine yarn feeding mechanism, comprising at least one porcelain eye group, wherein the porcelain eye group comprises a large-hole porcelain eye with an opening in the middle, and the porcelain eye group is used for forcibly restricting the yarn from a yarn group to be drawn out from a yarn drawing point on a yarn binding pot; the outlet guide wheel group is arranged at the outlet of the yarn binding pot; the yarn of yarn group passes through porcelain eye group, first directional guide wheelset, second directional guide wheelset and export guide wheelset in proper order, and first directional guide wheelset, second directional guide wheelset are equipped with the spacing groove and to yarn space constraint, make the yarn spiral be qualified for the next round of competitions through the spacing groove. The patent uses a back guide wheel positioned in the middle of a porcelain eye to guide yarns in a spiral way; the yarn on the yarn bobbin is released in a reciprocating mode in a short distance, and the scraping fluctuation of the yarn caused by the difference of yarn ball diameters is large.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a yarn binding machine which converts all friction of a yarn path into rolling friction of guide wheel rotation.
In order to achieve the purpose, the yarn walking structure of the improved yarn binding machine is designed, the yarn binding machine comprises a yarn ball, a yarn binding pot and one or more rollers, and the rollers are arranged on the periphery of the yarn binding pot and distributed at the circumferential position of the periphery of the yarn binding ball; the middle turning roller group comprises a middle roller arranged on the peripheral side of the yarn binding pot, and a guide wheel for turning and guiding yarns is arranged on the middle roller; at least one guide wheel group at the outlet of the yarn binding pot, which is arranged at the upper opening side of the yarn binding pot; the yarn is converged to the middle steering roller group after being guided by the roller, and then guided to the guide wheel group at the outlet of the pot from the middle steering roller group, and guided to the die seat of the central shaft through the steering guide.
Preferably, the following components: the roller body is a thin-wall roller, the thin-wall roller is sleeved on a bearing, flange bearing seats are sleeved at two ends of the bearing, the left side of the bearing is connected with a first roller shaft, the right side of the bearing is connected with a second roller shaft, the other end of the second roller shaft is fixed on a mounting seat, and the mounting seat is fixed on the wall of the sand binding pot; an adjusting jackscrew device is arranged on a shaft hole of the mounting seat and can adjust axial roller clearance, a first roller shaft is fixed on the inner wall of the pot side or fixed on the mounting seat, and the mounting seat is fixed on the pot wall.
Preferably: the guide wheel set at the outlet of the yarn tying pot comprises a guide wheel shaft and a guide wheel, wherein the guide wheel is arranged on the guide wheel shaft, a plurality of bearings are arranged in the guide wheel, a space ring is arranged between the bearings, a protective space ring is sleeved at the bottom of the guide wheel, an elastic pad is arranged at the bottom of the protective space ring, the bottom of the guide wheel shaft is connected to a guide wheel mounting seat, and the guide wheel mounting seat is fixed on the yarn tying pot.
Preferably: the middle steering roller group comprises a guide roller shaft and a guide roller, the guide roller is arranged on the guide roller shaft, a plurality of bearings are arranged in the guide roller, a space ring is arranged between the bearings, a protective space ring is sleeved at the bottom of the guide roller, an elastic pad is arranged at the bottom of the protective space ring, and the bottom of the guide roller shaft is fixed in a yarn tying pot through connection.
Preferably: and the yarns of the yarn group pass through the guide wheel group at the outlet of the pot and then reach the yarn binding mould or the yarn guide wheel in the central position area.
Compared with the prior art, the invention has the advantages that: the binding machine adopts a guide wheel or a roller to guide the yarn to be routed and discharged at the periphery of a yarn ball in the yarn path process, so that tension fluctuation caused by high and low scraping due to different non-ideal circle radiuses of the inner layer of the yarn ball is relieved; the yarn is bound to the cable core passing through the center of the device by the rotation of the pot, so that the yarn binding tension of the output yarn is minimized.
Drawings
FIG. 1 is a front view of the structure of the yarn tying machine of the present invention;
FIG. 2 is a top view of the yarn tying machine structure of the present invention;
FIG. 3 is a perspective view of the yarn tying machine structure of the present invention;
FIG. 4 is a view showing the construction of a drum according to the present invention;
FIG. 5 is a structural view of an intermediate steering roller set of the present invention;
FIG. 6 is a structural view of a guide wheel set at the outlet of the pan of the present invention;
in the figure: 1. the yarn bundling device comprises a yarn bundling group, 2 yarn bundling pots, 3 rollers, 4 middle rollers, 5 middle steering roller groups, 6 yarn bundling dies, 7 pot outlet position guide wheel groups, 8 guide wheel shafts, 9 guide wheels, 10 bearings, 11 space rings, 12 protective space rings, 13 elastic cushions, 14 outlet guide wheel installation seats, 15 first roller shafts, 16 flange bearing seats, 17 bearings, 18 thin-wall rollers, 19 second roller shafts, 20 shaft installation seats and 21 adjusting and ejecting devices.
Detailed Description
Referring to fig. 1, 2 and 3, an improved yarn feeding structure of a yarn bundling machine comprises a yarn group, a yarn bundling pot and one or more rollers, wherein the rollers are arranged on the periphery of the yarn bundling pot and distributed at the peripheral position of the periphery of the yarn bundling group; the middle turning roller group comprises a middle roller arranged on the peripheral side of the yarn binding pot, and a plurality of guide wheels are arranged on the middle roller and used for turning and guiding yarns; at least one guide wheel group at the outlet of the yarn binding pot is arranged at the upper opening side of the yarn binding pot; the yarn is converged to the middle steering roller group after being guided by the roller, and the middle steering roller group rotates to guide the yarn to the mold of the central shaft at the position of the outlet of the pot.
Referring to fig. 4, the roller body is a thin-wall roller, flange bearing seats are sleeved at two ends of the bearing, the left side of the bearing is connected with a first roller shaft, the right side of the bearing is connected with a second roller shaft, the other end of the second roller shaft is fixed on a mounting seat, and the mounting seat is fixed on the wall of the sand binding pan; an adjusting jackscrew device is arranged on a shaft hole of the mounting seat and can adjust axial roller clearance, a first roller shaft is fixed on the inner wall of the pot side or fixed on the mounting seat, and the mounting seat is fixed on the pot wall.
Referring to fig. 5, the middle steering roller group comprises a guide wheel shaft and a guide wheel, the guide wheel is sleeved on the guide wheel shaft, a plurality of bearings are arranged inside the guide wheel, space rings are arranged between the bearings, a protective space ring is sleeved at the bottom of the guide wheel, an elastic pad is arranged at the bottom of the protective space ring, and the bottom of the guide wheel shaft is fixed in a yarn tying pot through bolts.
Referring to fig. 6, the guide wheel group at the outlet of the yarn tying pot comprises a guide wheel shaft and a guide wheel, the guide wheel is sleeved on the guide wheel shaft, a plurality of bearings are arranged in the guide wheel, a space ring is arranged between the bearings, a protective space ring is sleeved at the bottom of the guide wheel, an elastic pad is arranged at the bottom of the protective space ring, the bottom of the guide wheel shaft is inserted into a guide wheel mounting seat, and the guide wheel mounting seat is fixed on the yarn tying pot.
Under the support of the structure, the yarn feeding mode is as follows: according to the principle of the longest spiral path of the yarn, the yarn ball yarn is guided by a roller and then gradually gathered to a middle guide wheel for turning and positioning, and then is guided to a pot outlet guide wheel by a plurality of turning guide wheels, the friction of the yarn path is completely converted into the rolling friction of the rotation of the guide wheels, and meanwhile, the yarn ball visibility yarn is gathered to the turning guide wheel at the middle position by a plurality of roller rear assemblies, so that the yarn ball of the yarn in the yarn path is relieved, the yarn ball is not perfectly round and is not tightly arranged, the difference of different diameters causes the scraping tension fluctuation among the yarns, the final output yarn tension is reduced, and the purpose of minimizing the yarn bundling tension of the output yarn is realized.
The yarn passes through the roller from the outmost layer of the yarn roll, the yarn roll passes through the rollers to a plurality of middle roller groups and middle directional guide wheel groups, finally passes through the guide wheel group at the outlet position of 7 pots at the pot mouth position, and finally is guided to the yarn binding die or the yarn guide wheel. The yarn outlet of the yarn graph is the reverse direction of the rotation of the pot; the yarn group is fixed on an expansion sleeve of a yarn binding machine, and the yarn sequentially passes through a roller, a middle guide roller set and a pot outlet position guide wheel along a green path and is finally wound and bound on the cable core. Specifically, a plurality of rollers are distributed on the periphery of a yarn group, the yarn is converged to a middle steering roller group close to the rollers after being guided by the rollers, and the yarn is guided to a mold of a central shaft or a mold upper guide wheel or an eyelet to guide the yarn from the roller group guiding the yarn to the outlet of the pot from the middle steering roller group.
And when the pot rotates at a high speed, the traction machine drives the cable core to move forwards, so that the yarns are spirally wound and bound on the cable core. The yarn tension is generated by the yarn ball yarn-collecting moment. The yarn take-up path is stable, the friction force and the like are stable, the take-up torque is stable, and the tension is stable, so that the torque parameter of the servo motor is adjusted, and the tension control is realized. The patent is used for determining a yarn running channel through the roller and the guide wheel to form a directional roller gradually receiving the middle part, and slowing down the tension fluctuation caused by scraping between yarns in reciprocating left and right paying-off and inner layers with different diameters, thereby realizing the tension stable control.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solutions and novel concepts according to the present invention should be covered by the scope of the present invention.

Claims (5)

1. An improved yarn feeding structure of a yarn bundling machine, wherein the yarn bundling machine comprises a yarn group and a yarn bundling pot, and the improved yarn bundling machine is characterized by further comprising
The one or more rollers are arranged on the periphery of the yarn binding pot and distributed at the peripheral position of the periphery of the yarn binding ball;
the middle steering roller group comprises middle rollers arranged on the peripheral sides of the yarn tying pots, and guide wheels are arranged on the middle rollers and used for steering and guiding yarns;
at least one guide wheel group at the outlet of the yarn binding pot, which is arranged at the upper opening side of the yarn binding pot;
the yarn is converged to the middle steering roller group after being guided by the roller, and then guided to the guide wheel group at the outlet of the pot from the middle steering roller group, and guided to the die seat of the central shaft through the steering guide.
2. The improved yarn feeding structure of the yarn binding machine according to claim 1, wherein the roller body is a thin-walled roller, the thin-walled roller is sleeved on a bearing, flange bearing blocks are sleeved at two ends of the bearing, the left side of the bearing is connected with a first roller shaft, the right side of the bearing is connected with a second roller shaft, the other end of the second roller shaft is fixed on a mounting seat, and the mounting seat is fixed on the wall of the sand binding pot; an adjusting jackscrew device is arranged on a shaft hole of the mounting seat and can adjust axial roller clearance, a first roller shaft is fixed on the inner wall of the pot side or fixed on the mounting seat, and the mounting seat is fixed on the pot wall.
3. The improved yarn feeding structure of a yarn binding machine as claimed in claim 1, wherein the guide wheel set at the outlet position of the yarn binding pot comprises a guide wheel shaft and a guide wheel, the guide wheel is arranged on the guide wheel shaft, a plurality of bearings are arranged inside the guide wheel, a spacer ring is arranged between the bearings, a protective spacer ring is sleeved at the bottom of the guide wheel, a spring pad is arranged at the bottom of the protective spacer ring, the bottom of the guide wheel shaft is connected to a guide wheel mounting seat, and the guide wheel mounting seat is fixed on the yarn binding pot.
4. The improved yarn feeding structure of a yarn binding machine as claimed in claim 1, wherein the middle steering roller set comprises a guide roller shaft and a guide roller, the guide roller is arranged on the guide roller shaft, a plurality of bearings are arranged inside the guide roller, a space ring is arranged between the bearings, a protective space ring is sleeved at the bottom of the guide roller, an elastic pad is arranged at the bottom of the protective space ring, and the bottom of the guide roller shaft is fixed in the yarn binding pot through connection.
5. The improved yarn feeding structure of the yarn bundling machine as claimed in claim 1, wherein the yarn of the yarn bundle passes through the yarn bundling die or the yarn guide roller in the central position after passing through the yarn guide roller group at the outlet of the yarn pot.
CN202211172160.5A 2022-09-26 2022-09-26 Improved yarn feeding structure of yarn bundling machine Pending CN115490084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211172160.5A CN115490084A (en) 2022-09-26 2022-09-26 Improved yarn feeding structure of yarn bundling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211172160.5A CN115490084A (en) 2022-09-26 2022-09-26 Improved yarn feeding structure of yarn bundling machine

Publications (1)

Publication Number Publication Date
CN115490084A true CN115490084A (en) 2022-12-20

Family

ID=84469757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211172160.5A Pending CN115490084A (en) 2022-09-26 2022-09-26 Improved yarn feeding structure of yarn bundling machine

Country Status (1)

Country Link
CN (1) CN115490084A (en)

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