JPH0748683Y2 - Full and empty bobbin transfer device for spinning machine - Google Patents
Full and empty bobbin transfer device for spinning machineInfo
- Publication number
- JPH0748683Y2 JPH0748683Y2 JP4547090U JP4547090U JPH0748683Y2 JP H0748683 Y2 JPH0748683 Y2 JP H0748683Y2 JP 4547090 U JP4547090 U JP 4547090U JP 4547090 U JP4547090 U JP 4547090U JP H0748683 Y2 JPH0748683 Y2 JP H0748683Y2
- Authority
- JP
- Japan
- Prior art keywords
- locking
- peg tray
- peg
- transfer
- spindle
- 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.)
- Expired - Lifetime
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Description
【考案の詳細な説明】 [産業上の利用分野] 本考案はリング精紡機、リング撚糸機等の紡機における
満・空ボビン移送装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a full / empty bobbin transfer device in a spinning machine such as a ring spinning machine and a ring twisting machine.
[従来の技術] この種の紡機においては満管に伴う管替作業時に管替装
置における自動管替作業を容易にするため、紡機の前面
にスピンドルピッチと対応した状態で空ボビンを供給
し、玉揚げされた満ボビンを搬出する移送装置が必要と
なる。この種の移送装置として一般に無端状のコンベヤ
ベルトにスピンドルピッチに等しいか又はスピンドルピ
ッチの半分の間隔を保ってボビン装着用のペッグを突設
したコンベヤ装置が使用されている。ところが、このコ
ンベヤ装置は長期間の使用によってコンベヤベルトに伸
びが生じるとその伸びが増大し、設定されたペッグ間隔
に狂いが生じて自動管替作業に支障を来すという不都合
がある。[Prior Art] In this type of spinning machine, an empty bobbin is supplied to the front of the spinning machine in a state corresponding to the spindle pitch in order to facilitate automatic pipe changing work in the pipe changing device when changing pipes due to a full pipe. A transfer device is required to carry out the full bobbins that have been fried. As a transfer device of this type, a conveyor device is generally used in which endless conveyor belts are provided with projecting pegs for bobbin attachment at intervals equal to or equal to the spindle pitch. However, when the conveyor belt is stretched over a long period of time, the stretch of the conveyor device increases, and the set peg interval is disturbed, which hinders automatic pipe replacement work.
前記の不都合を解消する移送装置としては特開昭57-161
133号公報には第7,8図に示すように、精紡機51の周囲に
ガイドレール52を配設し、該ガイドレール52上に上面に
ペッグ53aが突設されるとともに下面に係止凹部53bが形
成され、かつ直径がスピンドル54のピッチと同一に形成
された多数のペッグトレイ53を互いに当接する状態で摺
動可能に装備し、ガイドレール52の下方に前記係止凹部
53bと係合可能な係止爪55を所定間隔で複数個装備した
ロッド56をシリンダ57で往復作動する送り装置を配設
し、該送り装置によりペッグトレイ53をガイドレール52
に沿って順次移動する移送装置が提案されている。As a transfer device for eliminating the above-mentioned inconvenience, JP-A-57-161
As shown in FIGS. 7 and 8 in Japanese Patent Publication No. 133, a guide rail 52 is arranged around a spinning machine 51, a peg 53a is projected on the upper surface of the guide rail 52, and a locking recess is formed on the lower surface. A large number of peg trays 53 formed with 53b and having the same diameter as the pitch of the spindle 54 are slidably mounted in contact with each other.
A feed device for reciprocally moving a rod 56 equipped with a plurality of locking claws 55 that can be engaged with 53b at predetermined intervals by a cylinder 57 is provided, and the peg tray 53 is guided by the feed device to the guide rail 52.
A transfer device has been proposed that moves sequentially along.
一方、現在精紡機機台は片側200錘程度が一般的である
が、多数錘化も指向されている。片側200錘の場合でも
例えばペッグトレイの製作誤差が0.1mmあると、その累
積によりペッグトレイのペッグとスピンドルとの配置間
隔に20mmもの誤差が生じて管替機による管替作業に支障
を来す。この製作誤差の累積による不都合を解消するた
め前記従来装置においては、ペッグトレイ53の係止凹部
53bと係合する係止爪55を所定間隔で複数個設け、各係
止爪55がそれぞれガイドレール52上のペッグトレイ53を
複数個ずつグループで押圧移動するようにしている。こ
のように複数個ずつグループで押圧移動する場合、ペッ
グトレイの外径寸法公差ΔD、1グループ内のペッグト
レイ53の個数n及び管替装置のボビン把持許容範囲ΔA
が次の式を満足する必要がある。On the other hand, at present, the spinning machine base is generally about 200 spindles on one side, but it is also aimed at making multiple spindles. Even in the case of 200 weights on one side, for example, if the manufacturing error of the peg tray is 0.1 mm, the accumulated interval causes an error of 20 mm in the arrangement interval between the peg and the spindle of the peg tray, which hinders the pipe changing work by the pipe changing machine. In order to eliminate the inconvenience caused by the accumulation of the manufacturing error, in the conventional device, the locking recess of the peg tray 53 is used.
Plural locking claws 55 that engage with 53b are provided at a predetermined interval, and each locking claw 55 pushes and moves a plurality of peg trays 53 on the guide rail 52 in groups. When a plurality of groups are pressed and moved as described above, the outer diameter dimension tolerance ΔD of the peg tray, the number n of the peg trays 53 in the group, and the bobbin gripping allowable range ΔA of the pipe changing device.
Must satisfy the following equation.
ΔA=ΔD×n すなわちΔA=2mm、ΔD=0.15mmとすればn=13とな
り13個を1グループとして位置決めをしなければならな
い。ところが、ペッグトレイは通常その材質としてプラ
スチックが使用されるため、成形加工のみでは寸法公差
を0.15mm以下にすることは難しく機械加工が不可欠とな
り、ペッグトレイの製造コストが高くなる。機械加工を
施さずに成形加工のままで使用する場合には寸法公差と
して約0.3mmを必要とし、この場合1グループのペッグ
トレイの個数は6個となり、片側200錘の機台の場合に
は係止爪55の数が片側で34個必要となる。ΔA = ΔD × n That is, if ΔA = 2 mm and ΔD = 0.15 mm, then n = 13, and 13 must be positioned as one group. However, since the peg tray is usually made of plastic, it is difficult to reduce the dimensional tolerance to 0.15 mm or less only by molding, and machining becomes indispensable, resulting in high manufacturing cost of the peg tray. To use as-formed without machining, a dimensional tolerance of about 0.3 mm is required. In this case, the number of peg trays in one group is 6, and in the case of a machine stand with 200 weights on each side, 34 claws 55 are required on one side.
又、係止爪55は支軸58により揺動可能に支持され、その
先端がペッグトレイ53の係止凹部53bと係合可能な係止
位置と、ペッグトレイ53の通過を許容する退避位置とに
揺動可能に構成されている。従って、機台の片側では係
止爪55の数と同じ数だけ回動部が存在することになる。
ところが、紡績工場内は風綿が多く浮游しており、前記
のように回動部が多数存在する場合には風綿がその回動
部に入り込む確率が高くなり、回動部のうち1つでも風
綿等を噛み込んで作動不能となった場合にはペッグトレ
イの移送が不能となるため、常に回動部の清掃、保全作
業が必要になるという問題がある。Further, the locking claw 55 is swingably supported by a support shaft 58, and the tip thereof swings between a locking position where the tip can be engaged with the locking recess 53b of the peg tray 53 and a retracted position which allows the peg tray 53 to pass. It is configured to be movable. Therefore, there are as many rotating parts as there are locking claws 55 on one side of the machine base.
However, since a large amount of fly cotton floats in the spinning factory, and as described above, when there are many rotating parts, the probability that the cotton fly will enter the rotating parts is high. However, if it becomes inoperable due to biting of cotton dust or the like, the peg tray cannot be transferred, so that there is a problem that cleaning and maintenance work of the rotating portion are always required.
前記の問題を解消するため特開昭63-275727号公報には
ペッグトレイの係止凹部と係合可能な係止突起をスピン
ドルピッチのN倍(Nは自然数)の間隔で複数個備え、
搭載移送部材の長手方向に沿って延びるとともに前記係
止突起が前記係止凹部内に侵入した状態に配置可能にば
ねを介して上下動可能に支持され、ペッグトレイを1列
状態で搭載した搭載移送部材の往動時にはペッグトレイ
の通過を許容する退避位置に、又復動時には係止凹部と
係合してその移動を阻止するとともにペッグトレイをス
ピンドルと対応する位置に保持する係止位置にそれぞれ
変位可能に配置される係止部材を設けた移送装置が提案
されている。この装置ではペッグトレイの位置決めを行
う係止突起が1個の係止部材に複数個設けられているた
め、可動部の数が係止突起の数より少なくてすみ、しか
も回動部を必ずしも必要としないため風綿の影響を受け
難い。In order to solve the above-mentioned problem, Japanese Patent Laid-Open No. 63-275727 includes a plurality of locking projections that can be engaged with the locking recesses of the peg tray at intervals of N times the spindle pitch (N is a natural number).
A mounting transfer that extends along the longitudinal direction of the mounting transfer member and is vertically movably supported via a spring so that the locking protrusion can be arranged in a state of entering the locking recess, and the peg tray is mounted in one row. Displaceable to a retracted position that allows passage of the peg tray when the member moves forward, and to a locking position that locks the peg tray in a position corresponding to the spindle while engaging the locking recess to prevent its movement when returning. There has been proposed a transfer device provided with a locking member arranged at. In this device, since a plurality of locking projections for positioning the peg tray are provided in one locking member, the number of movable parts is smaller than the number of locking projections, and the rotating part is not always necessary. Because it does not, it is not easily affected by flies.
[考案が解決しようとする課題] ところが、前記特開昭63-275727号公報に開示された装
置では、ペッグトレイは単に搭載移送部材上に載置され
ただけでペッグトレイ下面と搭載移送部材上面との摩擦
によって搭載移送部材の移動時にペッグトレイが搭載移
送部材と一体的に移動する構成のため、安全を見込んで
搭載移送部材のストロークをスピンドルピッチよりかな
り大きな値とする必要がある。しかも、ガイド部材内に
風綿等が堆積するとペッグトレイの移動が抑制され、搭
載移送部材の往動時にペッグトレイが係止突起を乗り越
えてスピンドルピッチ以上移動されない場合が生じ、ペ
ッグトレイが所定位置に配置されない場合がある。[Problems to be Solved by the Invention] However, in the apparatus disclosed in Japanese Patent Laid-Open No. 63-275727, the peg tray is simply placed on the mounting and transporting member and the lower surface of the peg tray and the upper surface of the loading and transporting member are separated from each other. Since the peg tray moves integrally with the mounting transfer member when the mounting transfer member moves due to friction, it is necessary to make the stroke of the mounting transfer member considerably larger than the spindle pitch for safety. Moreover, when the cotton dust or the like is accumulated in the guide member, the movement of the peg tray is suppressed, and the peg tray may not move beyond the spindle pitch by moving over the locking protrusion when the mounting / transporting member moves forward, and the peg tray is not arranged at the predetermined position. There are cases.
本考案は前記の問題点に鑑みてなされたものであって、
その目的は風綿の影響を受け難くしかも所定の位置にペ
ッグトレイを確実に移送することができる紡機における
満・空ボビン移送装置を提供することにある。The present invention has been made in view of the above problems,
It is an object of the present invention to provide a full / empty bobbin transfer device for a spinning machine, which is not easily affected by fly flies and can transfer the peg tray to a predetermined position reliably.
[課題を解決するための手段] 前記の目的を達成するため本考案においては、上面にボ
ビンを挿着するペッグを備え下面に係止凹部を備えたペ
ッグトレイを一列状態で搭載可能に形成されるとともに
スピンドル列に沿って往復移動可能に配設された搭載移
送部材と、前記搭載移送部材と平行に延設され搭載移送
部材上に搭載されたペッグトレイの搭載移送部材移動方
向からの横ずれを抑制するガイド部材と、前記ペッグト
レイの係止凹部と係合可能な係止突起をスピンドルピッ
チのN倍(Nは自然数)の間隔で複数個備え、搭載移送
部材の長手方向に沿って延びるとともに前記係止突起が
前記係止凹部内に侵入した状態に配置可能にばねを介し
て上下動可能に支持され、前記搭載移送部材の往動時に
はペッグトレイの通過を許容する退避位置に、また復動
時には係止凹部と係合してその移動を阻止するとともに
ペッグトレイをスピンドルと対応する位置に保持する係
止位置にそれぞれ変位可能に配置される係止部材と、前
記搭載移送部材の上面にスピンドルピッチのほぼN倍
(Nは自然数)の間隔で配置されるとともに搭載移送部
材の復動時に前記係止突起と係合して移動が阻止された
ペッグトレイを押し上げてペッグトレイの下方を通過可
能な形状に形成された係合突部とを設けた。[Means for Solving the Problems] In order to achieve the above object, in the present invention, a peg tray having a peg for inserting a bobbin on the upper surface and a locking recess on the lower surface can be mounted in a line. At the same time, the lateral displacement of the mounting transfer member, which is disposed so as to be able to reciprocate along the spindle row, and the peg tray, which extends parallel to the mounting transfer member and is mounted on the mounting transfer member, from the mounting transfer member moving direction is suppressed. The guide member and a plurality of locking projections that can be engaged with the locking recesses of the peg tray are provided at intervals of N times the spindle pitch (N is a natural number), and extend along the longitudinal direction of the loading and transporting member while locking. A retracted position in which a protrusion is supported so as to be vertically movable via a spring so as to be arranged in a state of intruding into the locking recess, and a peg tray is allowed to pass when the loading transfer member moves forward. And a mounting member that is displaceably disposed in a locking position that engages with the locking concave portion when moving back to prevent its movement and holds the peg tray at a position corresponding to the spindle. Is arranged at an interval of N times the spindle pitch (N is a natural number) on the upper surface of the peg tray, and the peg tray, which is engaged with the locking projection and is prevented from moving when the mounting transfer member is returned, is pushed up to move the peg tray downward. And an engaging projection formed in a shape that allows passage.
[作用] この装置においては、搭載移送部材が駆動装置によりス
ピンドルピッチより大きなストロークで往復動される。
搭載移送部材の往動時にペッグトレイが搭載移送部材と
一体的に移動される。この時係止突起がペッグトレイの
係止凹部内に侵入した状態で配置されている係止部材が
ペッグトレイの通過を許容する退避位置に移動配置され
た後、再びペッグトレイの係止凹部内に侵入した状態と
なる。そして、搭載移送部材の復動時には係止部材の係
止突起がペッグトレイの係止凹部と係合してペッグトレ
イの移動を規制するため、ペッグトレイがスピンドルと
対応する位置に保持されて搭載移送部材のみが元の位置
まで移動する。係止部材はばねを介して上下動可能に支
持されており、1個の係止部材に複数の係止突起が設け
られ、可動部の数が係止突起の数より少なくて済む、し
かも回動部を必ずしも必要としないため風綿の影響を受
け難い。風綿等の堆積によりペッグトレイが搭載移送部
材上面との摩擦力だけでは搭載移送部材と一体的に往動
できない場合でも、搭載移送部材の上面に設けられた係
合突部がペッグトレイと係合した状態でペッグトレイを
確実に移動させる。又、搭載移送材の復動時には係合突
部がペッグトレイを押し上げてペッグトレイの下方を通
過して元の位置に復帰する。[Operation] In this device, the loading transfer member is reciprocated by the drive device with a stroke larger than the spindle pitch.
The peg tray is moved integrally with the loading transfer member when the loading transfer member is moved forward. At this time, after the locking member arranged with the locking projection intruding into the locking recess of the peg tray is moved to the retracted position allowing the passage of the peg tray, it again enters into the locking recess of the peg tray. It becomes a state. When the loading transfer member is returned, the locking projection of the locking member engages with the locking recess of the peg tray to restrict the movement of the peg tray, so that the peg tray is held at the position corresponding to the spindle, and only the loading transfer member is held. Moves to the original position. The locking member is supported movably up and down via a spring, and one locking member is provided with a plurality of locking projections, and the number of movable parts is less than the number of locking projections. Since it does not necessarily require a moving part, it is not easily affected by flies. Even if the peg tray cannot move forward integrally with the loading transfer member due to the frictional force between the loading transfer member and the upper surface of the loading transfer member due to the accumulation of dust and the like, the engagement protrusion provided on the top surface of the loading transfer member engaged with the peg tray. Make sure to move the peg tray in this state. Further, when the loaded transfer material is returned, the engaging projection pushes up the peg tray, passes below the peg tray, and returns to the original position.
[実施例] 以下、本考案を具体化した一実施例を第1〜6図に従っ
て説明する。第3図に示すように精紡機1の左右両側に
は満・空ボビン移送装置T1,T2が機台長手方向に沿って
配設され、一方の満・空ボビン移送装置T1の一端には空
ボビン付きペッグトレイ供給用コンベヤ3が、他方の満
・空ボビン移送装置T2の一端には満ボビン付きペッグト
レイ搬出用コンベヤ4がそれぞれ接続されている。[Embodiment] An embodiment embodying the present invention will be described below with reference to FIGS. As shown in FIG. 3, full / empty bobbin transfer devices T1 and T2 are arranged on the left and right sides of the spinning machine 1 along the machine longitudinal direction, and one full / empty bobbin transfer device T1 has an empty end. The bobbin-equipped peg tray supply conveyor 3 is connected to the other full / empty bobbin transfer device T2, and the full bobbin-equipped peg tray unloading conveyor 4 is connected to one end thereof.
第2図に示すように多数のスピンドル5及び中間ペッグ
6を上下に並列支持するスピンドルレール7下方には、
満・空ボビン移送装置T1,T2のペッグトレイ通路を構成
するガイド部材としてのガイドカバー8がブラケット9
(第5図に図示)を介してスピンドル列に沿って配設さ
れている。ガイドカバー8はその一端が前記ペッグトレ
イ供給用コンベヤ3あるいはペッグトレイ搬出用コンベ
ヤ4の近傍まで延設されるとともに、他端側において方
向転換レール(図示せず)を介して互いに接続されてい
る。又、ガイドカバー8の下面は後記する移送レール10
上に突設された係合突部10aをペッグトレイ2が乗り越
える際のペッグトレイ2の動きに支障を来さない高さに
設定されている。As shown in FIG. 2, below the spindle rail 7 that vertically supports a large number of spindles 5 and intermediate pegs 6 in parallel,
The guide cover 8 as a guide member constituting the peg tray passage of the full / empty bobbin transfer devices T1 and T2 has a bracket 9
(Shown in FIG. 5) via the spindle array. One end of the guide cover 8 extends to the vicinity of the peg tray supply conveyor 3 or the peg tray unloading conveyor 4, and the other end of the guide cover 8 is connected to each other via a direction change rail (not shown). The lower surface of the guide cover 8 has a transfer rail 10 which will be described later.
The height is set so as not to hinder the movement of the peg tray 2 when the peg tray 2 gets over the engagement protrusion 10a provided above.
第4,5図に示すようにガイドカバー8の内側には上面に
ペッグ2aが突設されたペッグトレイ2を1列状態で搭載
可能に形成された搭載移送部材としての移送レール10
が、前記ブラケット9及び支持ブラケット15の上面に形
成されたガイド溝9a,15aと係合する状態でスピンドル列
に沿って往復移動可能に支承されている。両移送レール
10は第2図に示すようにその一端においてエアシリンダ
11のピストンロッド11aに連結部材12を介して連結さ
れ、エアシリンダ11の作動によりスピンドル列に沿って
スピンドルピッチにより若干大きなストロークで一体的
に往復動されるようになっている。As shown in FIGS. 4 and 5, a transfer rail 10 serving as a mounting transfer member is formed inside the guide cover 8 so that the peg tray 2 having the pegs 2a protruding from the upper surface thereof can be mounted in a single row.
Is supported so as to be capable of reciprocating along the spindle row while being engaged with the guide grooves 9a, 15a formed on the upper surfaces of the bracket 9 and the support bracket 15. Both transfer rails
10 is an air cylinder at one end as shown in FIG.
It is connected to a piston rod 11a of 11 through a connecting member 12, and is reciprocated integrally with the operation of the air cylinder 11 along the spindle row with a slightly larger stroke due to the spindle pitch.
第1,4〜6図に示すように移送レール10の内側には、前
記ペッグトレイ2の係止凹部2bと係合可能な係止突起13
aがスピンドルピッチと同一間隔で多数鋸刃状に形成さ
れた係止部材13が移送レール10の長手方向に沿って延び
るとともに、前記各係止突起13aがスピンドル5と対応
する位置においてペッグトレイ2の係止凹部2b内に侵入
した状態に配置可能に板ばね14を介して上下動可能に支
持されている。板ばね14は移送レール10のガイド部材と
しての役割を兼ねた支持ブラケット15にその一端が固定
され、他端が係止部材13の端部側面に固定されている。
支持ブラケット15には係止部材13の上下動を許容する溝
15bが一対形成されるとともに、その上面に溝15bの上部
開口を覆う規制板16がねじ17により固定されている。す
なわち、係止部材13はその両端部が前記支持ブラケット
15の溝15b内に遊挿されるとともにその上端が規制板16
に当接する状態で一対の板ばね14により支持されてい
る。又、係止部材13は全ての係止突起13aがペッグトレ
イ2の係止凹部2bと当接した状態でペッグトレイ2がス
ピンドル5と対応する管替位置に配置されるようにその
配設位置が設定されている。As shown in FIGS. 1 and 4 to 6, inside the transfer rail 10, a locking projection 13 that can be engaged with the locking recess 2b of the peg tray 2 is provided.
A plurality of locking members 13 formed in a saw-tooth shape at the same interval as the spindle pitch extend along the longitudinal direction of the transfer rail 10, and each locking protrusion 13a of the peg tray 2 at a position corresponding to the spindle 5. It is supported by a leaf spring 14 so as to be movable up and down so that it can be arranged so as to enter the locking recess 2b. The leaf spring 14 has one end fixed to a support bracket 15 which also serves as a guide member of the transfer rail 10, and the other end fixed to the end side surface of the locking member 13.
The support bracket 15 has a groove that allows the locking member 13 to move up and down.
A pair of 15b is formed, and a regulation plate 16 covering the upper opening of the groove 15b is fixed to the upper surface thereof with a screw 17. That is, the engaging member 13 has the support bracket at both ends thereof.
It is loosely inserted in the groove 15b of 15 and its upper end is the regulation plate 16
It is supported by a pair of leaf springs 14 in a state of abutting against. The arrangement position of the locking member 13 is set so that the peg tray 2 is positioned at the pipe replacement position corresponding to the spindle 5 in a state where all the locking projections 13a are in contact with the locking recesses 2b of the peg tray 2. Has been done.
移送レール10の上面には移送レール10が待機位置に配置
された状態において、移送レール10上に搭載されたペッ
グトレイ2の間でかつ移送レールの往動時進行方向側に
位置するペッグトレイ2の外周面と係合可能な位置にス
ピンドルピッチと同じ間隔で係合突部10aが突設されて
いる。係合突部10aはその前端が移送レール10の上面と
直角に延びるとともに、上面が後方に向って下降傾斜す
る三角形状に形成されている。係合突部10aの間隔精度
は前記係止部材13の係止突起13aの間隔精度よりもラフ
でよい。The outer periphery of the peg tray 2 located between the peg trays 2 mounted on the transfer rail 10 and on the forward traveling direction side of the transfer rail 10 in a state in which the transfer rail 10 is arranged at the standby position on the upper surface of the transfer rail 10. Engaging projections 10a are provided at positions that can be engaged with the surface at the same intervals as the spindle pitch. The engaging protrusion 10a is formed in a triangular shape, the front end of which extends at a right angle to the upper surface of the transfer rail 10, and the upper surface of which is inclined downward toward the rear. The interval accuracy of the engaging projections 10a may be rougher than the interval accuracy of the locking projections 13a of the locking member 13.
なお、精紡機1にはパワーシリンダ18により往復動され
る駆動ロッド19の作用により、パンタグラフ機構20を介
して上下動されるボビンキャッチャ21を備えた公知の全
錘一斉式の管替装置22が配設されている。It should be noted that the spinning machine 1 is provided with a well-known whole spindle simultaneous pipe changing device 22 having a bobbin catcher 21 that is vertically moved through a pantograph mechanism 20 by the action of a drive rod 19 that is reciprocally moved by a power cylinder 18. It is arranged.
次に前記のように構成された装置の作用を説明する。さ
て、機台が満管停止すると、管替装置22によりペッグト
レイ2上の空ボビンEとスピンドル5上の満ボビンFと
が中間ペッグ6を介して交換される管替作業が行われ
る。管替作業の完了により満ボタンFの搬出及び空ボビ
ンEの供給が可能な状態となる。そして、ワインダから
満ボビン供給信号が発せられると、精紡機1からの満ボ
ビンの搬出及び精紡機1への空ボビンの搬入が開始され
る。Next, the operation of the device configured as described above will be described. Now, when the machine stand is fully stopped, the pipe changing device 22 performs the pipe changing operation in which the empty bobbin E on the peg tray 2 and the full bobbin F on the spindle 5 are exchanged via the intermediate peg 6. When the pipe replacement work is completed, the full button F can be carried out and the empty bobbin E can be supplied. Then, when a full bobbin supply signal is issued from the winder, unloading of the full bobbin from the spinning frame 1 and loading of an empty bobbin into the spinning frame 1 are started.
エアシリンダ11の作動により連結部材12を介して移送レ
ール10がスピンドルピッチより若干大きなストロークで
往復動される。移送レール10の往動時には移送レール10
上のペッグトレイ2が移送レール10とともに移動し、移
動途中においてペッグトレイ2の底面が係止部材13の係
止突起13aの上面と係合する。その状態でさらに移送レ
ール10が前進するとペッグトレイ2は係止部材13を板ば
ね14の力に抗して下方へ移動させてその上方を通過し、
移送レール10の往動分移送される。By the operation of the air cylinder 11, the transfer rail 10 is reciprocated through the connecting member 12 with a stroke slightly larger than the spindle pitch. When the transfer rail 10 moves forward, the transfer rail 10
The upper peg tray 2 moves together with the transfer rail 10, and the bottom surface of the peg tray 2 engages with the upper surface of the locking projection 13a of the locking member 13 during the movement. When the transfer rail 10 further advances in that state, the peg tray 2 moves the locking member 13 downward against the force of the leaf spring 14 and passes above it.
The forward movement of the transfer rail 10 is performed.
移送レール10は主としてペッグトレイ2の下面と移送レ
ール10の上面との摩擦によってペッグトレイ2を移動さ
せる。ガイドレール8内への風綿の堆積等によりペッグ
トレイ2の移動に必要な力が前記摩擦力より大きくなっ
た場合には、ペッグトレイ2が移送レール10と一体的に
移動されずにペッグトレイ2の移送に支障を来す。しか
し、本考案の装置では係合突部10aがペッグトレイ2の
外周面と係合した状態で移送レール10が移動するため、
堆積風綿等の影響でペッグトレイ2を移送するための抵
抗が大きな場合でも、ペッグトレイ2は移送レール10の
往動時に確実に移送レール10の往動分移送される。The transfer rail 10 moves the peg tray 2 mainly by friction between the lower surface of the peg tray 2 and the upper surface of the transfer rail 10. When the force required to move the peg tray 2 becomes larger than the frictional force due to the accumulation of fly cotton in the guide rail 8, the peg tray 2 is not moved integrally with the transfer rail 10 and the peg tray 2 is transferred. Interfere with. However, in the device of the present invention, the transfer rail 10 moves with the engaging protrusion 10a engaged with the outer peripheral surface of the peg tray 2.
Even when the resistance for transferring the peg tray 2 is large due to the influence of accumulated dust and the like, the peg tray 2 is surely transferred by the amount of the forward movement of the transfer rail 10 when the transfer rail 10 is forward.
移送レール10の前進が完了した時点では係止部材13の係
止突起13aがペッグトレイ2の係止凹部2b内に侵入し、
係止凹部2bと係止突起13aとの間に隙間が生じた状態に
配置される。移送レール10の復動時にはペッグトレイ2
の係止凹部2b内に突出した係止突起13aが係止凹部2bと
係合してペッグトレイ2の後退が阻止され、各ペッグト
レイ2がスピンドル5と対応する所定の管替位置に配置
される。なお、移送レール10の復動作動に伴うペッグト
レイ2の復動移動により、係止部材13も板ばね14の伸び
により後退しようとするが、係止部材13の後端が、支持
ブラケット15の溝15bに当接するため、ごく僅か後退す
るだけで位置を確保できる。When the transfer rail 10 is completely advanced, the locking projection 13a of the locking member 13 enters the locking recess 2b of the peg tray 2,
The locking recess 2b and the locking projection 13a are arranged with a gap therebetween. Peg tray 2 when the transfer rail 10 moves back
The locking projections 13a protruding into the locking recesses 2b are engaged with the locking recesses 2b to prevent the peg trays 2 from retracting, and the peg trays 2 are arranged at predetermined pipe replacement positions corresponding to the spindles 5. Note that the backward movement of the peg tray 2 accompanying the backward movement of the transfer rail 10 also causes the locking member 13 to retract due to the expansion of the leaf spring 14, but the rear end of the locking member 13 is the groove of the support bracket 15. Since it abuts on 15b, the position can be secured by only slightly retracting.
移送レール10の1往復動により移送レール10上のペッグ
トレイ2がほぼスピンドルピッチ分ずつ前方へ移送さ
れ、それに伴い他方の満・空ボビン移送装置T2の移送レ
ール10上のペッグトレイ2が満ボビン付きペッグトレイ
搬出用コンベヤ4上に1個ずつ搬出される。又、空ボビ
ン付きペッグトレイ供給用コンベヤ3から順に一方の満
・空ボビン移送装置T1の移送レール10上にペッグトレイ
2が1個ずつ供給される。By one reciprocating movement of the transfer rail 10, the peg tray 2 on the transfer rail 10 is moved forward by approximately the spindle pitch, and the peg tray 2 on the transfer rail 10 of the other full / empty bobbin transfer device T2 is fully loaded with the full bobbin. They are carried out one by one onto the carry-out conveyor 4. The peg trays 2 are supplied one by one from the empty bobbin-equipped peg tray supply conveyor 3 onto the transfer rail 10 of one full / empty bobbin transfer device T1 in order.
この実施例の装置においては各ペッグトレイ2と対応し
た数の係止突起13aが設けられているため、ペッグトレ
イ2の位置決め精度がペッグトレイ2の製作時の寸法公
差分の精度で行われる。又、移送レール10に各ペッグト
レイ2と対応した数の係合突部10aが形成されているの
で、ペッグトレイ2としてその直径がスピンドルピッチ
より小さなものを使用した場合にも全てのペッグトレイ
2の移送が確実に行われる。しかも、係止部材13を上下
動させるための機構に回動部或いは摺動部が存在しない
ため、風綿の堆積の影響を受けることがなく保全作業の
間隔が長くなり、作業が容易となる。In the apparatus of this embodiment, since the number of locking projections 13a corresponding to each peg tray 2 is provided, the positioning accuracy of the peg tray 2 is performed with the accuracy of the dimensional tolerance when the peg tray 2 is manufactured. Further, since the transfer rails 10 are formed with the corresponding number of engaging projections 10a corresponding to the respective peg trays 2, even when a peg tray 2 having a diameter smaller than the spindle pitch is used, all the peg trays 2 can be transferred. Definitely done. Moreover, since the mechanism for moving the locking member 13 up and down does not have the rotating portion or the sliding portion, the maintenance work interval is lengthened without being affected by the accumulation of fly flies, and the work is facilitated. .
なお、本考案は前記実施例に限定されるものではなく、
例えば、係止部材13として各ペッグトレイ2の係止凹部
2bにそれぞれ係合する数の係止突起13aを備えたものに
代えて、係止突起13aの間隔をスピンドルピッチのN倍
の間隔とし、係止突起13aの数を減らしてもよい。但
し、Nはペッグトレイ2の寸法公差をΔD、ボビンキャ
ッチャのグリッパのボビン把持許容範囲をΔAとした時
ΔA=ΔD×Nを満足する2以上の自然数でなければな
らない。又、移送レール10の上面に突設された係合突部
10aも、必ずしも各ペッグトレイ2と対応した数設ける
必要はなく、係止突起13aと同様にスピンドルピッチの
N倍の間隔として適宜減らしてもよい。The present invention is not limited to the above embodiment,
For example, the locking recess 13 of each peg tray 2 is used as the locking member 13.
The number of the locking projections 13a may be reduced by setting the distance between the locking projections 13a to N times the spindle pitch, instead of the number provided with the locking projections 13a that are respectively engaged with the 2b. However, N must be a natural number of 2 or more that satisfies ΔA = ΔD × N, where ΔD is the dimensional tolerance of the peg tray 2 and ΔA is the bobbin gripping allowable range of the gripper of the bobbin catcher. In addition, the engaging projections provided on the upper surface of the transfer rail 10
The number of 10a does not necessarily have to be the same as that of each peg tray 2, and may be appropriately reduced as N times the spindle pitch, similarly to the locking projection 13a.
[考案の効果] 以上詳述したように本考案によれば、ペッグトレイの移
動を規制してペッグトレイをスピンドルと対応した所定
位置に位置決めする係止部材の作動が風綿の影響を受け
難く、しかも、搭載移送部材のストロークが小さくても
ペッグトレイを確実に所定ピッチずつ移送することがで
き、少エネルギー化が図れる。[Advantages of the Invention] As described in detail above, according to the present invention, the operation of the locking member that regulates the movement of the peg tray and positions the peg tray at a predetermined position corresponding to the spindle is less susceptible to the influence of fly dust. Even if the stroke of the loading / transporting member is small, the peg tray can be reliably transported by a predetermined pitch, and energy can be reduced.
第1〜6図は本考案を具体化した一実施例を示すもので
あって、第1図は係止部材の支持状態を示す断面図、第
2図は精紡機機台及び満・空ボビン移送装置を示す一部
省略正面図、第3図は部分平面図、第4図は満・空ボビ
ン移送装置の一部破断部分平面図、第5図は側断面図、
第6図は部分斜視図、第7図は従来装置の概略平面図、
第8図は同じく要部断面図である。 精紡機1、ペッグトレイ2、ペッグ2a、係止凹部2b、ス
ピンドル5、ガイド部材としてのガイドカバー8、搭載
移送部材としての移送レール10、係合突部10a、係止部
材13、係止突起13a、板ばね14、満・空ボビン移送装置T
1,T2。1 to 6 show an embodiment embodying the present invention. FIG. 1 is a sectional view showing a supporting state of a locking member, and FIG. 2 is a spinning frame and a full / empty bobbin. A partially omitted front view showing the transfer device, FIG. 3 is a partial plan view, FIG. 4 is a partially cutaway partial plan view of the full / empty bobbin transfer device, and FIG. 5 is a side sectional view.
FIG. 6 is a partial perspective view, FIG. 7 is a schematic plan view of a conventional device,
FIG. 8 is a sectional view of the same main part. Spinning machine 1, peg tray 2, peg 2a, locking recess 2b, spindle 5, guide cover 8 as a guide member, transfer rail 10 as a loading transfer member, engaging projection 10a, locking member 13, locking projection 13a. , Leaf spring 14, full / empty bobbin transfer device T
1, T2.
Claims (1)
に係止凹部を備えたペッグトレイを一列状態で搭載可能
に形成されるとともにスピンドル列に沿って往復移動可
能に配設された搭載移送部材と、 前記搭載移送部材と平行に延設され搭載移送部材上に搭
載されペッグトレイの搭載移送部材移動方向からの横ず
れを抑制するガイド部材と、 前記ペッグトレイの係止凹部と係合可能な係止突起をス
ピンドルピッチのN倍(Nは自然数)の間隔で複数個備
え、搭載移送部材の長手方向に沿って延びるとともに前
記係止突起が前記係止凹部内に侵入した状態に配置可能
にばねを介して上下動可能に支持され、前記搭載移送部
材の往動時にはペッグトレイの通過を許容する退避位置
に、また復動時には係止凹部と係合してその移動を阻止
するとともにペッグトレイをスピンドルと対応する位置
に保持する係止位置にそれぞれ変位可能に配置される係
止部材と、 前記搭載移送部材の上面にスピンドルピッチのほぼN倍
(Nは自然数)の間隔で配置されるとともに搭載移送部
材の復動時に前記係止突起と係合して移動が阻止された
ペッグトレイを押し上げてペッグトレイの下方を通過可
能な形状に形成された係合突起と を設けた紡機における満・空ボビン移送装置。1. A transfer system in which a peg tray having a peg for inserting a bobbin on an upper surface thereof and a locking recess on a lower surface thereof can be mounted in a single row and can be reciprocally moved along a spindle row. A member, a guide member extending in parallel with the mounting and transporting member, mounted on the mounting and transporting member, for suppressing lateral displacement of the peg tray from the moving direction of the mounting and transporting member, and a locking member engageable with a locking recess of the peg tray. A plurality of protrusions are provided at intervals of N times the spindle pitch (N is a natural number) and extend along the longitudinal direction of the loading and transporting member, and springs are arranged so that the locking protrusions can enter the locking recesses. It is supported so as to be movable up and down through the retracted position to allow passage of the peg tray when the loading / transporting member moves forward, and engages with the locking recess when moving backward to prevent the movement. A locking member displaceably arranged at a locking position for holding the peg tray at a position corresponding to the spindle, and arranged on the upper surface of the mounting and transporting member at an interval of approximately N times the spindle pitch (N is a natural number). In the spinning machine, the loading transfer member is engaged with the locking projection when the mounting transfer member is returned, and pushes up the peg tray that has been prevented from moving and is formed in a shape that can pass below the peg tray. Empty bobbin transfer device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4547090U JPH0748683Y2 (en) | 1990-04-26 | 1990-04-26 | Full and empty bobbin transfer device for spinning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4547090U JPH0748683Y2 (en) | 1990-04-26 | 1990-04-26 | Full and empty bobbin transfer device for spinning machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH044072U JPH044072U (en) | 1992-01-14 |
JPH0748683Y2 true JPH0748683Y2 (en) | 1995-11-08 |
Family
ID=31559676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4547090U Expired - Lifetime JPH0748683Y2 (en) | 1990-04-26 | 1990-04-26 | Full and empty bobbin transfer device for spinning machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0748683Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5446664A (en) * | 1977-09-16 | 1979-04-12 | Shiyouichi Shino | Method and device for efficiently using calorific power of gas range |
-
1990
- 1990-04-26 JP JP4547090U patent/JPH0748683Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH044072U (en) | 1992-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2944118B2 (en) | Spinning machine | |
US4813222A (en) | System for transferring full and empty bobbins from and to a textile machine such as a ring spinning frame | |
US4875572A (en) | Tray transfer device | |
JPH0748683Y2 (en) | Full and empty bobbin transfer device for spinning machine | |
IT9047879A1 (en) | ROCK REPLACEMENT EQUIPMENT. | |
US5316126A (en) | System for conveying packages | |
JPH0748684Y2 (en) | Full and empty bobbin transfer device for spinning machine | |
JPH0949129A (en) | Conveying of full and empty bobbins in spinning machinery and apparatus therefor | |
JPH09132828A (en) | Bobbin conveyance in spinning machine and conveyor | |
JPH0441190Y2 (en) | ||
JPH0745578Y2 (en) | Full / empty bobbin transfer device for spinning machine | |
JPS6335732B2 (en) | ||
JPH0765252B2 (en) | Full / empty bobbin transfer device for spinning machines | |
JP2539424Y2 (en) | Full and empty bobbin conveyors for spinning machines | |
JP2513200B2 (en) | Empty bobbin positioning method for spinning machine etc. | |
JP2535868B2 (en) | Full and empty bobbin transfer equipment in spinning machines | |
JP2894003B2 (en) | Full and empty bobbin conveyors for spinning machines | |
JPH0819576B2 (en) | Bobbin transfer device for spinning machine etc. | |
JP2526878B2 (en) | Empty bobbin supply method for spinning machine etc. | |
JP2576146B2 (en) | Full and empty bobbin transfer equipment in spinning machines | |
EP0371134A1 (en) | Apparatus for transferring loaded and non-loaded bobbins for spinning machines | |
JPS6132937Y2 (en) | ||
JPH0772376B2 (en) | Method for detecting transfer abnormality of full / empty bobbin transfer device in spinning machine | |
JPH0217796Y2 (en) | ||
JP2604801Y2 (en) | Detachable device |