JPH01111025A - Driving mechanism of bottom roller of fine spinning frame - Google Patents

Driving mechanism of bottom roller of fine spinning frame

Info

Publication number
JPH01111025A
JPH01111025A JP26849487A JP26849487A JPH01111025A JP H01111025 A JPH01111025 A JP H01111025A JP 26849487 A JP26849487 A JP 26849487A JP 26849487 A JP26849487 A JP 26849487A JP H01111025 A JPH01111025 A JP H01111025A
Authority
JP
Japan
Prior art keywords
bottom roller
rotation
transmitted
shaft
center
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
JP26849487A
Other languages
Japanese (ja)
Inventor
Kyoichi Hotta
堀田 京市
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYOWA KIKAI SEISAKUSHO KK
Original Assignee
KYOWA KIKAI SEISAKUSHO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KYOWA KIKAI SEISAKUSHO KK filed Critical KYOWA KIKAI SEISAKUSHO KK
Priority to JP26849487A priority Critical patent/JPH01111025A/en
Publication of JPH01111025A publication Critical patent/JPH01111025A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H1/00Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14Details
    • D01H1/20Driving or stopping arrangements
    • D01H1/22Driving or stopping arrangements for rollers of drafting machines; Roller speed control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

PURPOSE:To suppress the twist of a bottom roller, by transmitting the rotation of a line shaft horizontally extended at a specific position to a transmission shaft formed near the middle part of the bottom roller. CONSTITUTION:Rotation of a motor 8 is transmitted to line shafts 21, 23 horizontally extended from a center transmission part 22 placed in a region nearly bisecting a spindle row 2 of a fine spinning frame to a gear end part 7. The rotation of the line shafts 21, 23 is transmitted to transmission shafts 4a, 5a, 6a formed near the middle part of bottom rollers 4, 5, 6 to drive the bottom rollers.

Description

【発明の詳細な説明】 (産業上の利用分野) この発明は精紡機におけるボトムローラの駆動機構に関
する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a drive mechanism for a bottom roller in a spinning frame.

(従来の技術) 1台当りの錘数が400錘前後の従来の精紡機ではドラ
フトパートの各ボトムローラのギヤエンド側端部にモー
タの回転を伝達して各ボトムローラを回転駆動していた
(Prior Art) In conventional spinning machines each having around 400 spindles, each bottom roller of the draft part is driven to rotate by transmitting the rotation of a motor to the gear end side end of each bottom roller.

(発明が解決しようとする問題点) 1台当りの錘数が900〜1200紳の多錘台の精紡機
ではボトムローラの全長が増大するため、ボトムローラ
に回転時に捩れが起生じてボトムローラのギヤエンド部
とアウトエンド部とで回転動作のずれが生じたり、ボト
ムローラが振動したり、不正回転し、紡出糸条の糸質や
生産性が低下する問題点があった。
(Problems to be Solved by the Invention) In multi-spindle spinning machines with 900 to 1,200 spindles per machine, the total length of the bottom roller increases, so the bottom roller is twisted during rotation, causing the bottom roller to There have been problems in that the rotational movement is misaligned between the gear end and the out-end, the bottom roller vibrates or rotates incorrectly, and the quality and productivity of the spun yarn decreases.

本発明はとくに多錘台の精紡機におけるボトムローラの
捩れを抑υ1して紡出糸条の糸質や生産性を高めること
を目的とするものである。
The object of the present invention is to improve the quality and productivity of spun yarn by suppressing the twisting of the bottom roller in a spinning frame with a multi-spindle frame.

(問題点を解決するための手段) 本発明は精紡機のボトムローラを回転駆動する駆動系の
一部が設置されたセンタ伝動部を、スピンドル列を約2
等分する区域に配設するとともに、ボトムローラの中央
部付近に形成した伝動軸部に回転を伝達するために設け
たラインシャフトを前記センタ伝動部からギヤエンド部
にわたって横架した精紡機にお廿るボトムローラの駆動
機構を要旨とするものである。
(Means for Solving the Problems) The present invention provides a center transmission section in which a part of the drive system for rotationally driving the bottom roller of a spinning machine is installed, and a spindle row that rotates approximately two times.
The line shaft is arranged in equally divided areas and is installed in a spinning machine, in which a line shaft is provided for transmitting rotation to a transmission shaft formed near the center of the bottom roller and is horizontally suspended from the center transmission section to the gear end section. The gist of this is the drive mechanism for the bottom roller.

(作 用) 精紡機のスピンドル列を約2等分する区域に配設された
センタ伝動部からギヤエンド部にわたって横架したライ
ンシャフトにモータの回転を伝達するとともに、このラ
インシャフトの回転をボトムローラの中央部付近に形成
された伝動軸部に伝達してボトムローラを回転駆動する
(Function) The rotation of the motor is transmitted from the center transmission section, which is disposed in an area that divides the spindle row of the spinning machine into approximately two halves, to the line shaft suspended horizontally across the gear end section, and the rotation of this line shaft is transmitted to the bottom roller. The rotation of the bottom roller is transmitted to the transmission shaft formed near the center of the bottom roller.

(実施例) 次に、本発明の一実施例を同曲にしたがって説明する。(Example) Next, an embodiment of the present invention will be described according to the same song.

精紡llSの左右両側にはそれぞれ多数個のスピンドル
1〜1が配列された2列のスピンドル列2゜2が並列さ
れ、また両スピンドル列2の上方で機台のr4側にはフ
ロントボトムローラ4と、ミドルボトムローラ5と、バ
ックボトムローラ6とを1組とする2組のボトムドラフ
トパート3.3が並設され、各ボトムローラ4.5.6
上には図示しないトップローラ群がそれぞれ圧接回転可
能に載置される。
Two spindle rows 2゜2 each having a large number of spindles 1 to 1 are arranged in parallel on the left and right sides of the spinning llS, and a front bottom roller is located above both spindle rows 2 on the r4 side of the machine base. 4, a middle bottom roller 5, and a back bottom roller 6, two sets of bottom draft parts 3.3 are arranged in parallel, and each bottom roller 4.5.6
A group of top rollers (not shown) are placed on the top so as to be rotatable in pressure contact with each other.

精紡機Sの長手方向の一端部に配設されたギヤエンド部
7にはモータ8が設置され、このモータ8の出力回転は
機台の左右両側を循回する左右1対のスピンドルベルト
9.9にそれぞれベルト10.11を介して伝達され、
両側の各スピンドル1が両スピンドルベルト9にそれぞ
れ摺接して回転駆動される。
A motor 8 is installed in the gear end portion 7 disposed at one end in the longitudinal direction of the spinning machine S, and the output rotation of this motor 8 is transmitted by a pair of left and right spindle belts 9 and 9 that circulate on both the left and right sides of the frame. are transmitted via belts 10 and 11, respectively, to
Each spindle 1 on both sides is in sliding contact with both spindle belts 9 and is rotationally driven.

ギヤエンド部7には減速8112が設置されるとともに
、1対のフロントローラ駆動軸13.13と、バックロ
ーラ駆動軸14とが並行状に可転支持され、モータ8の
出力回転はモータプーリ15とタイミングベルトプーリ
16とに掛装されたタイミングベルト17を介して減速
機12に伝達され、減速1112の出力回転は4対のギ
ヤ対18〜18およびギヤ列19を介して両フ0ント0
−ラ駆動軸13にそれぞれ伝達され、さらに、一方のフ
ロントローラ駆動軸130回転は2対のギヤ対20.2
0を介してバックローラ駆動軸14に伝達される。
A reduction gear 8112 is installed in the gear end portion 7, and a pair of front roller drive shafts 13.13 and a back roller drive shaft 14 are rotatably supported in parallel, and the output rotation of the motor 8 is controlled by the motor pulley 15 and the timing. The output rotation of the speed reducer 1112 is transmitted to the speed reducer 12 via the timing belt 17 hooked around the belt pulley 16, and the output rotation of the speed reducer 1112 is transmitted to the speed reducer 12 via the 4 gear pairs 18 to 18 and the gear train 19.
- rotation of one front roller drive shaft 130 is transmitted to two pairs of gears 20.2.
0 to the back roller drive shaft 14.

両フロントボトムローラ4の中央部付近にそれぞれ形成
された伝動軸部4a、4aにフロントローラ駆動軸13
の回転を伝達するために設けた左右1対の第1ラインシ
ャフト21.21はスピンドル列2を約2等分する区域
に配設されたセンタ伝動部22からギヤエンド部7にわ
たってフロントボトムローラ4と並行に横架され、また
、両バックボトムローラ6の中央部付近にそれぞれ形成
された伝動軸部5a、5aにバックローラ駆動軸14の
回転を伝達するために一方の第1ラインシヤフト21の
近傍に並設された第2ラインシヤフト23はセンタ伝動
部22からギヤエンド部7にわたって第1ラインシヤフ
ト21と並行に横架されている。両フロントローラ駆動
軸13にそれぞれ嵌着されたタイミングベルトプーリ2
4.24と、両第1ラインシャフト21のギヤエンド部
7側端部にそれぞれ嵌着されたタイミングベルトプーリ
25.25とにはそれぞれタイミングベルト26.26
が掛装され、両フロントO−ラ駆動軸130回転が両タ
イミングベルト26を介してそれぞれ両第1ラインシャ
フト21に伝達される。
A front roller drive shaft 13 is attached to transmission shaft portions 4a, 4a formed near the center of both front bottom rollers 4, respectively.
A pair of left and right first line shafts 21.21 provided to transmit the rotation of the spindle row 2 extend from the center transmission section 22 disposed in an area dividing the spindle row 2 into approximately two halves to the gear end section 7, and connect the front bottom roller 4 and the front bottom roller 4. In order to transmit the rotation of the back roller drive shaft 14 to the transmission shaft portions 5a, 5a which are horizontally suspended in parallel and are formed near the center of both back bottom rollers 6, The second line shaft 23 arranged in parallel with the first line shaft 21 is horizontally suspended from the center transmission part 22 to the gear end part 7 in parallel with the first line shaft 21 . Timing belt pulleys 2 fitted to both front roller drive shafts 13 respectively
4.24 and timing belt pulleys 25.25 fitted to the gear end 7 side ends of both first line shafts 21, respectively, have timing belts 26.26.
is hung, and the rotation of both front O-ra drive shafts 130 is transmitted to both first line shafts 21 via both timing belts 26, respectively.

バックローラ駆動軸14に嵌着されたタイミングベルト
プーリ27と、第2ラインシヤフト25のギヤエンド部
79s端!!5に嵌着されたタイミングベルトプーリ2
8とにはタイミングベルト29が掛装され、バックロー
ラ駆動軸140回転がタイミングベルト29を介して第
2ラインシヤフト23に伝達される。
The timing belt pulley 27 fitted to the back roller drive shaft 14 and the gear end portion 79s end of the second line shaft 25! ! Timing belt pulley 2 fitted to 5
A timing belt 29 is attached to the back roller drive shaft 8, and the rotation of the back roller drive shaft 140 is transmitted to the second line shaft 23 via the timing belt 29.

各ボトムローラ4.5.6に・モータ8の回転を伝達す
る駆動系の一部が設置されたセンタ伝動部22において
、両第1ラインシャフト21のセンタ伝動部22側端部
にそれぞれ嵌着されたタイミングベルトプーリ30.3
0と、両フロントボトムO−ラ4の伝動軸部4aにそれ
ぞれt!I着されたタイミングベルトプーリ31.31
とにはそれぞれタイミングベルト32.32が掛装され
、両第1ラインシャフト21の回転が両タイミングベル
ト32を介してフロントボトムローラ4の伝動軸部4a
に伝達される。” 両バックボトムローラ6の自伝動軸部6a間には中間軸
34が可転支持され、第2ラインシャフト23のセンタ
伝動部22側端部に嵌着されたタイミングベルトプーリ
33と、中間軸34に嵌着されたタイミングベルトプー
リ35とにはタイミングベルト36が掛装されて第2ラ
インシヤフト23の回転が中間軸34に伝達され、さら
に、中間軸34の回転がギヤ列37を介して両バックボ
トムローラ6の伝動軸部6aにそれぞれ伝達される。ま
た、両バックボトムローラ6の回転はそれぞれ2対のギ
ヤ対38.38を介して両ミドルボトムO−ラ5の中央
部付近にそれぞれ形成された伝動軸部5a、5aにそれ
ぞれ伝達される。
Each bottom roller 4.5.6 is fitted into the center transmission section 22 side end of both first line shafts 21 in the center transmission section 22 where a part of the drive system that transmits the rotation of the motor 8 is installed. Timing belt pulley 30.3
0 and t! on the transmission shaft portion 4a of both front bottom O-ra 4, respectively. I installed timing belt pulley 31.31
Timing belts 32 and 32 are respectively hung on the two first line shafts 21 and 32, and the rotation of both first line shafts 21 is transmitted to the transmission shaft portion 4a of the front bottom roller 4 via both timing belts 32.
transmitted to. ” An intermediate shaft 34 is rotatably supported between the self-moving shaft parts 6a of both back bottom rollers 6, and a timing belt pulley 33 fitted to the end of the second line shaft 23 on the center transmission part 22 side and the intermediate shaft A timing belt 36 is hung around a timing belt pulley 35 fitted to a timing belt pulley 34 , and the rotation of the second line shaft 23 is transmitted to the intermediate shaft 34 . The rotation of both back bottom rollers 6 is transmitted to the transmission shaft portion 6a of both back bottom rollers 6. Also, the rotation of both back bottom rollers 6 is transmitted to the vicinity of the center of both middle bottom rollers 5 via two pairs of gears 38 and 38. The power is transmitted to the transmission shaft portions 5a, 5a formed respectively.

なお、各タイミングベルトプーリに代えてスプロケット
ホイールを使用し、タイミングベルトに代えてチェーン
を使用してもよい。
Note that a sprocket wheel may be used in place of each timing belt pulley, and a chain may be used in place of the timing belt.

また、各ボトムローラ4,5.6を回転駆動するための
専用のモータを、スピンドル駆動用のモータとは別に設
けてこの両モータを同調運転するようにしてもよい。
Further, a dedicated motor for rotationally driving each bottom roller 4, 5, 6 may be provided separately from a motor for driving the spindle, and the two motors may be operated synchronously.

続いて、上記した構成をもつ実施例の作用と効果を説明
する。
Next, the operation and effects of the embodiment having the above configuration will be explained.

精紡llSの各ボトムローラ4.5.6を回転駆動する
駆動系の一部が設置されたセンタ伝動部22を、スピン
ドル列2を約2等分する区域に配設するとともに、各ボ
トムローラ4.5.6の中央部付近にそれぞれ形成した
伝動軸部4a、5a。
The center transmission section 22, in which a part of the drive system for rotationally driving each bottom roller 4.5.6 of the spinning llS, is installed in an area that approximately divides the spindle row 2 into two, and Transmission shaft portions 4a and 5a formed near the center of 4.5.6, respectively.

6aに回転を伝達するために設けた両筒1ラインシャフ
ト21および第2ラインシヤフト23をセンタ伝動部2
2からギヤエンド部7にわたってそれぞれ横架しである
The double-cylinder one-line shaft 21 and the second line shaft 23 provided for transmitting rotation to the center transmission part 2
2 and the gear end portion 7 are horizontally mounted.

このため、各ボトムローラ4.5.6の中央部付近にモ
ータ8の回転が伝達されて各ボトムローラ4.5.6の
回転駆動時の捩れが抑illされ、各ボトムローラ4.
5.6のギヤエンド部とアウトエンド部において、回転
動作のずれが起動、停止時に起生したり、各ボトムロー
ラ4.5.6が回転中に振動したり、不正回転する不具
合を解消することができ、ボトムローラの捩れに起因す
る糸切れや糸むらを排除して紡出糸条の糸質や生産性を
高めつる効果がある。
Therefore, the rotation of the motor 8 is transmitted to the vicinity of the center of each bottom roller 4.5.6, suppressing twisting when each bottom roller 4.5.6 is driven to rotate.
5.6 To solve the problem of misalignment of rotational movement occurring at the start and stop of the gear end and out end, vibration of each bottom roller 4.5.6 during rotation, and incorrect rotation of the bottom rollers. This has the effect of eliminating yarn breakage and yarn unevenness caused by twisting of the bottom roller, improving the quality and productivity of the spun yarn.

(発明の効果) すなわち、本発明は精紡機のボトムローラを回転駆動す
る駆動系の一部が設置されたセンタ伝動部を、スピンド
ル列を約2等分する区域に配設するとともに、ボトムロ
ーラの中央部付近に形成した伝動軸部に回転を伝達する
ために設けたラインシャフトを前記センタ伝動部からギ
ヤエンド部にわたって横架したことによって、ボトムロ
ーラの捩れを抑制してボトムローラの不正回転動作を排
除し、紡出糸条の糸質や生産性を高めつる効果を有する
(Effects of the Invention) That is, the present invention disposes a center transmission section in which a part of the drive system for rotationally driving the bottom roller of a spinning frame is installed in an area that divides the spindle row into approximately two halves, and A line shaft provided to transmit rotation to a transmission shaft formed near the center of the shaft is horizontally suspended from the center transmission section to the gear end, thereby suppressing twisting of the bottom roller and preventing incorrect rotation of the bottom roller. It has a vine effect that improves the quality and productivity of the spun yarn.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の一実施例を示すもので、第1図は精紡機
の駆動系を説明する平面図、第2図は第1図のX−XI
矢視図である。 1・・・スピンドル 2・・・スピンドル列 4・・・フロントボトムローラ 5−・ミドルボトムローラ 6・・・バックボトムローラ フ・・・ギヤエンド部 4a、5a、5a・・・伝動軸部 21・・・第1ラインシヤフト 22・・・センタ伝動部 23・・・第2ラインシヤフト
The drawings show one embodiment of the present invention, and FIG. 1 is a plan view illustrating the drive system of a spinning spinning machine, and FIG.
It is an arrow view. 1...Spindle 2...Spindle row 4...Front bottom roller 5-Middle bottom roller 6...Back bottom roller rough...Gear end portions 4a, 5a, 5a...Transmission shaft portion 21. ...First line shaft 22...Center transmission part 23...Second line shaft

Claims (1)

【特許請求の範囲】[Claims] 精紡機のボトムローラを回転駆動する駆動系の一部が設
置されたセンタ伝動部を、スピンドル列を約2等分する
区域に配設するとともに、ボトムローラの中央部付近に
形成した伝動軸部に回転を伝達するために設けたライン
シャフトを前記センタ伝動部からギヤエンド部にわたっ
て横架したことを特徴とする精紡機におけるボトムロー
ラの駆動機構。
The center transmission part, in which a part of the drive system that rotationally drives the bottom roller of the spinning machine, is installed in an area that roughly divides the spindle row into two, and the transmission shaft part is formed near the center of the bottom roller. 1. A drive mechanism for a bottom roller in a spinning machine, characterized in that a line shaft provided for transmitting rotation to the spinning machine is horizontally suspended from the center transmission section to the gear end section.
JP26849487A 1987-10-23 1987-10-23 Driving mechanism of bottom roller of fine spinning frame Pending JPH01111025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26849487A JPH01111025A (en) 1987-10-23 1987-10-23 Driving mechanism of bottom roller of fine spinning frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26849487A JPH01111025A (en) 1987-10-23 1987-10-23 Driving mechanism of bottom roller of fine spinning frame

Publications (1)

Publication Number Publication Date
JPH01111025A true JPH01111025A (en) 1989-04-27

Family

ID=17459278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26849487A Pending JPH01111025A (en) 1987-10-23 1987-10-23 Driving mechanism of bottom roller of fine spinning frame

Country Status (1)

Country Link
JP (1) JPH01111025A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7116509B2 (en) 2003-03-25 2006-10-03 Hitachi Global Storage Technologies Japan, Ltd. Magnetic disk apparatus and servo signal recording method
CN110144645A (en) * 2019-06-05 2019-08-20 上海华鸢机电有限公司 Rear roller driving device and driving method in a kind of spinning frame

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214537A (en) * 1982-05-31 1983-12-13 Toyoda Autom Loom Works Ltd Driving apparatus for draft roller in fine spinning machine
JPS6052212A (en) * 1983-09-02 1985-03-25 Nippon Steel Corp Controlling method of steel pipe facing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214537A (en) * 1982-05-31 1983-12-13 Toyoda Autom Loom Works Ltd Driving apparatus for draft roller in fine spinning machine
JPS6052212A (en) * 1983-09-02 1985-03-25 Nippon Steel Corp Controlling method of steel pipe facing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7116509B2 (en) 2003-03-25 2006-10-03 Hitachi Global Storage Technologies Japan, Ltd. Magnetic disk apparatus and servo signal recording method
CN110144645A (en) * 2019-06-05 2019-08-20 上海华鸢机电有限公司 Rear roller driving device and driving method in a kind of spinning frame

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