JPS6021402Y2 - Carding machine waste cotton discharge device - Google Patents

Description

【考案の詳細な説明】 本考案は、梳綿機の機台下に落下して落綿を外部へ自動
的に排出する落綿排出装置に関するものである。[Detailed Description of the Invention] The present invention relates to a cotton waste discharging device that automatically discharges waste cotton that falls under the stand of a carding machine to the outside.

従来、空気流を利用した梳綿機における落綿排出装置に
は、機台下部に吹気ブロアに接続した吹気口と、集塵装
置に接続した吸引口とを対設し、その吹気口から吹出し
た空気流によって機台下の落綿をドツファ側からテーカ
イン側へ吹き寄せ、その吹き寄せた落綿を吸引口に作用
する吸引量によって吸い込んで排出するようにしたもの
が提案されているが、梳綿機はその全長が比較的長く、
落綿をドツファ側からテーカイン側へ吹き寄せるには大
量の吹気流が必要であり、この大量の吹気流を吸引口で
完全に吸引しないと、テーカインローラ下の空間で乱気
流が発生して落綿を舞い上がらせるという問題があり、
吸引ブロアも大きな吸引量のものが必要であった。Conventionally, the cotton waste removal device in a carding machine that uses air flow has an air outlet connected to a blower blower and a suction port connected to a dust collector installed at the bottom of the machine base, and the It has been proposed that the air flow blown out from the mouth blows the fallen cotton under the machine from the dosing fan side to the receiving side, and the blown cotton is sucked in and discharged by the amount of suction applied to the suction port. , the carding machine has a relatively long overall length;
A large amount of air current is required to blow the fallen cotton from the docker side to the take-in side, and if this large amount of air flow is not completely suctioned by the suction port, turbulence will occur in the space under the take-in roller, causing the cotton to fall. There is a problem with making the cotton fly up,
A suction blower with a large suction capacity was also required.

従って装置が大型化すると共にその消費電力が大きくな
るという欠点があった。Therefore, there is a drawback that the device becomes larger and its power consumption increases.

又、上記の様な問題を解消する為、特公昭５４−８７７
涛及び特公昭５４−８７７３号に開示されているように
、覆い部材によって床面上の落綿を上方から間歇的に覆
い、この覆い部材と床面との間にダクトを形威し、この
ダクトの一端に設置した吸引口又は吹出口からの空気流
によって落綿を舞い上げないで外部へ排出させるように
したものも提案されているが、この装置は構造が複雑で
、かつ、可動部材である覆い部材に落綿が付着し易く、
実用上問題があった。In addition, in order to solve the above problems,
As disclosed in Tao and Japanese Patent Publication No. 54-8773, a covering member is used to intermittently cover fallen cotton on the floor from above, and a duct is formed between the covering member and the floor. A device has been proposed in which the air flow from a suction port or blowout port installed at one end of the duct discharges the cotton to the outside without raising it up, but this device has a complicated structure and requires no movable parts. Fallen cotton tends to adhere to the covering member, which is
There was a practical problem.

本考案は、上記に鑑み機台へ落下した落綿を少量の圧縮
空気により機台内から外部へ効率良く自動的に排出し、
かつ、テーカインローラ下の乱気流の発生も抑え得る簡
単な構成の梳綿機ｐ落綿排出装置を提供せんとするもの
である。In view of the above, the present invention efficiently and automatically discharges the fallen cotton that has fallen onto the machine base from inside the machine base to the outside using a small amount of compressed air.
In addition, it is an object of the present invention to provide a carding machine p cotton waste discharge device having a simple structure capable of suppressing the occurrence of turbulence under the take-in roller.

以下、本考案を図面に示す一実施例に基づいて詳細に説
明する。Hereinafter, the present invention will be explained in detail based on an embodiment shown in the drawings.

第１図及び第２図において、は梳綿機の機台、２はテー
カインローラ、３はシリンダ、４はドツファ、５，６は
それぞれ左右のサイドフレーム７．８はそれぞれ前、後
クロスレールである。In Figures 1 and 2, numeral 1 represents the carding machine base, 2 represents the take-in roller, 3 represents the cylinder, 4 represents the carder, 5 and 6 represent the left and right side frames 7. 8 represent the front and rear cross rails, respectively. It is.

前記左右のサイドフレーム５，６の内側面に沿う左右流
側部９ａ、９ｂと、この左右両側部９ａ、９ｂの機台１
の前側端（第２図の右側）を連結する前側部９ｃとから
コ字状に第１空気導管９が形成され、この第１空気導管
９が床面近くに固設された固定シート１０上に配置され
、機台下の床面のうち、少なくともシリンダ３とドツフ
ァ４下の床面を機台１の左右両側と前側の三方から囲繞
している。Left and right flow side portions 9a, 9b along the inner surfaces of the left and right side frames 5, 6, and the machine base 1 of these left and right side portions 9a, 9b.
A first air conduit 9 is formed in a U-shape from the front side part 9c that connects the front end (right side in FIG. 2) of the Among the floor surfaces under the machine base, at least the floor surface below the cylinder 3 and the docker 4 is surrounded from three sides of the left and right sides of the machine base 1 and the front side.

前記左右両側部９ａ、９ｂは、第３図に示すように比較
的小径の吹気穴１１（穴径は１．５ｗ１ｔ〜３ｒｒＵＩ
Ｌ程度が好ましい）を穿設した吹気口金１２が導管本体
９ｄに機台１の長手方向に沿って適宜な間隔で螺合され
ており、圧縮空気を機台１の後部側（第２図左側）へ向
けて斜めに、かつ固定シート１０にほぼ平行に吹出すよ
うになっている。As shown in FIG.
A blower mouthpiece 12 with holes (preferably approximately The liquid is blown out diagonally toward the left side) and approximately parallel to the fixed sheet 10.

また、前側部９ｃは、圧縮空気が機台１の後部側は向け
て吹出するように導管本体９ｄに直接吹気穴１１が機幅
方向に適数個穿設されている。Further, in the front side portion 9c, an appropriate number of blow holes 11 are directly formed in the conduit main body 9d in the width direction of the machine so that compressed air is blown out toward the rear side of the machine base 1.

一方、前記テーカインローラ２下には床面上に床面シー
ト１４が設置され、その床面シート１４のシリンダ３寄
りの部分には前記固定シート１０との間にはさまれて第
２空気導管１３が機幅方向に配置されている。On the other hand, a floor sheet 14 is installed on the floor below the take-in roller 2, and a second air is inserted between the fixed sheet 10 and the fixed sheet 10 in a portion of the floor sheet 14 near the cylinder 3. A conduit 13 is arranged in the machine width direction.

この第２空気導管１３も機台１の後部側へ向けて圧縮空
気を吹出するように前記前側部９ｃと同様の吹気穴１１
が導管本体９ｄに穿設されている。This second air conduit 13 also has an air hole 11 similar to the front side portion 9c so as to blow out compressed air toward the rear side of the machine base 1.
is bored in the conduit main body 9d.

この第１及び第２空気導管９，１３は電磁開閉弁１５，
１６を介して圧空源１７に接続されている。The first and second air conduits 9, 13 are connected to the electromagnetic on-off valve 15,
It is connected to a compressed air source 17 via 16.

この電磁開閉弁１５．１６のソレノイド１５ａ、１６ａ
は第６図に示す単相交流電源Ｌｌ、Ｌ２間に接続された
電気回路２０に接続され、後述するようにその作動が電
気的に制御されるようになっている。Solenoids 15a and 16a of this electromagnetic on-off valve 15.16
is connected to an electric circuit 20 connected between single-phase AC power supplies Ll and L2 shown in FIG. 6, and its operation is electrically controlled as described later.

一方、後部クロスレール８の外側には、前記第２空気導
管１３の吹気穴１１と対向する面１８ａが開口されると
共にその外面１８ｂにフィルターネット１９が張設され
た集綿箱１８が固設され、その一方の側面１８ｃが集綿
処理装置（図示せず）に接続されている。On the other hand, on the outside of the rear cross rail 8, a cotton collection box 18 is fixed, which has an open surface 18a facing the blow hole 11 of the second air conduit 13 and has a filter net 19 stretched on its outer surface 18b. One side 18c thereof is connected to a cotton collection device (not shown).

又、この集綿箱１８の他方の側面１８ｄには、前記第２
空気導管１３と接続した補助吹気穴１１ａが開口されて
、第２空気導管１３の吹気穴１１・・・と同時に圧縮空
気を他側へ向けて吹出すようになっている。Further, on the other side 18d of this cotton collection box 18, the second
The auxiliary blowhole 11a connected to the air conduit 13 is opened so that compressed air is blown out toward the other side simultaneously with the blowhole 11 of the second air conduit 13.

以上の様な本実施例において、図示しない起動用押釦ス
イッチを押して梳綿機の運転が開始されると夾雑物等を
含んだ落綿が機台１の固定シート１０及び床面シート１
４上に落下して堆積する。In this embodiment as described above, when the operation of the carding machine is started by pressing the starting pushbutton switch (not shown), the cotton wool containing impurities etc. is removed from the fixed sheet 10 of the machine base 1 and the floor sheet 1.
4. It falls and accumulates on top.

運転開始と同時に第６図に示すリレー接点２１が閉じて
タイマＴＲｌが作動し、一定時間Ｔが経過するとタイマ
ＴＲｌのタイムアツプによってそのａ接点ＴＲ１−１が
閉じ、タイマＴＲ２に通電される。At the same time as the start of operation, the relay contact 21 shown in FIG. 6 closes and the timer TRl is activated. When a certain period of time T has elapsed, the a contact TR1-1 is closed due to the time-up of the timer TRl, and the timer TR2 is energized.

これと同時にソレノイド１５ａが励磁され、電磁開閉弁
１５が切り換えられて圧空源１７と第１空気導管９が連
通して、第１空気導管９の吹気穴１１・・・からタイマ
ＴＲ２の設定時間Ｔ１だけ圧縮空気が勢いよく吹出し、
固定シート１０上の落綿を機台１の後部側へ集めながら
吹き寄せる。At the same time, the solenoid 15a is energized, the electromagnetic on-off valve 15 is switched, the compressed air source 17 and the first air conduit 9 communicate with each other, and the blow holes 11 of the first air conduit 9 are opened for the set time of the timer TR2. Compressed air blows out forcefully at T1,
The fallen cotton on the fixed sheet 10 is collected and blown towards the rear side of the machine stand 1.

タイマＴＲ２の設定時間Ｔ１が経過すると、タイマＴＲ
２のｂ接点２−１が開いてソレノイド１５ａは消磁され
、第１空気導管９の吹出が停止されると共にａ接点ＴＲ
２−２が閉じる。When the set time T1 of timer TR2 has elapsed, timer TR
2's B contact 2-1 opens, the solenoid 15a is demagnetized, the blowing of the first air conduit 9 is stopped, and the A contact TR
2-2 closes.

このａ接点が閉じるとソレノイド１６ａが励磁されると
共に、タイマＴＲ３、リレーＣＲに通電され、リレーＣ
Ｒのａ接点ＣＲ−２が閉じそのｂ接点ＣＲ−１が開き、
タイマＴＲ１、ＴＲ２が復帰する。When this a contact closes, the solenoid 16a is energized, timer TR3 and relay CR are energized, and relay C
R's a contact CR-2 closes and its b contact CR-1 opens,
Timers TR1 and TR2 are restored.

ソレノイド１６ａが励磁されると、電磁開閉弁１６が切
り換えられ、圧空源１７と第２空気導管１３が連通して
、第２空気導管１３の吹気穴１１・・・からタイマＴＲ
３の設定時間ｔ２だけ圧縮空気が吹出し、第１空気導管
９の吹気より運ばれた落綿とテーカインローラ２下の落
綿を機台１の後部側へ吹き寄せる。When the solenoid 16a is energized, the electromagnetic on-off valve 16 is switched, the compressed air source 17 and the second air conduit 13 are communicated, and the timer TR is output from the blow hole 11 of the second air conduit 13.
Compressed air is blown out for a set time t2 of 3, and the fallen cotton carried by the air from the first air conduit 9 and the fallen cotton below the take-in roller 2 are blown toward the rear side of the machine 1.

タイマＴＲ３がタイムアツプするとタイマ′■３（７）
ｂ接点ＴＲ３−１が開いて、リレーＣＲのａ接点ＣＲ−
２が開くと共にｂ接点ＣＲ−１が閉成してタイマＴＲ１
に通電され、その後は前記の動作を繰り返す。When timer TR3 times up, timer '■3 (7)
B contact TR3-1 opens, and A contact CR- of relay CR opens.
2 opens, B contact CR-1 closes, and timer TR1
After that, the above operation is repeated.

そして、第２空気導管１３の圧縮空気の吹気と同時に作
動する補助吹気穴１１ａの吹気と、連続または補助吹気
穴１１ａの吹気に合わせて作動する集綿処理装置（図示
せず）の吸引力によって、集綿箱１８内へ吹き寄せられ
た落綿は機台１外部へ円滑に排出される。Then, the blowing air from the auxiliary blowing hole 11a operates simultaneously with the blowing of the compressed air from the second air conduit 13, and the cotton collection processing device (not shown) that operates in accordance with the blowing air from the continuous or auxiliary blowing hole 11a. ) The fallen cotton blown into the cotton collecting box 18 is smoothly discharged to the outside of the machine stand 1.

この場合、第１及び第２空気導管９，１３の吹気穴１１
・・・から吹出される圧縮空気は集綿箱１８の外面１８
ｂに設けられたフィルターネット１９を透過して機台１
外部へ逃がされる為、テーカインローラ２下の乱気流発
生が抑制され、落綿が舞い上がることが殆んどなく、落
綿が確実に集綿箱１８内へ集められて外部へ排出される
。In this case, the blow holes 11 of the first and second air conduits 9, 13
The compressed air blown from... is the outer surface 18 of the cotton collecting box 18.
The machine 1 passes through the filter net 19 provided at b.
Since the cotton is allowed to escape to the outside, the generation of turbulence under the take-in roller 2 is suppressed, and the fallen cotton hardly flies up, and the fallen cotton is reliably collected in the cotton collection box 18 and discharged to the outside.

尚、第１空気導管９の前側部９ｃと第２空気導管１３は
第３図のように導管本体９ｄに吹気口金１２を螺合して
構成しても良く、また左右両側部９ａ、９ｂについても
導管本体９ｄに直接吹気穴１１を穿設したものでも良い
。Note that the front side portion 9c of the first air conduit 9 and the second air conduit 13 may be configured by screwing the blowing cap 12 onto the conduit main body 9d as shown in FIG. The blowhole 11 may also be formed directly in the conduit main body 9d.

また、第２空気導管１３を床面シート１４上で固定シー
ト１０の下に配置したが、床面が滑らかであれば床面シ
ート１４は省略しても良い。Further, although the second air conduit 13 is arranged below the fixed sheet 10 on the floor sheet 14, the floor sheet 14 may be omitted if the floor surface is smooth.

更に、この第２空気導管１３の機台１の前部側（第４図
の右側）を第１空気導管９の配置される面と滑らかにつ
ながるような形状にし、第１空気導管９の吹気により吹
き寄せられる落綿がひっかからないようにすれば、第１
、第２空気導管９，１３を同一平面上に配置しても良い
。Furthermore, the front side of the machine base 1 (the right side in FIG. 4) of the second air conduit 13 is shaped so that it smoothly connects with the surface on which the first air conduit 9 is arranged, so that the air flow of the first air conduit 9 is smooth. If you make sure that the cotton that is blown by the air does not get caught, the first problem will be
, the second air conduits 9 and 13 may be arranged on the same plane.

また集綿箱１８の外面１８ｂにフィルターネット１９を
張設したが、このフィルターネット１９は集綿箱１８の
上面１８ｅに張設しても良い。Furthermore, although the filter net 19 is stretched over the outer surface 18b of the cotton collecting box 18, the filter net 19 may be stretched over the upper surface 18e of the cotton collecting box 18.

更に、上記実施例では第１空気導管９の吹気穴１１から
圧縮空気を数秒間吹出し、この吹出が終わると同時に第
２空気導管１３の吹気穴１１から数秒間圧縮空気が吹出
するようにしたが、第２空気導管１３から間歇的に数回
吹気し、第２空気導管１３の数回の吹気に対して第１空
気導管９の吹出穴１１から一回の割合で吹気させるよう
にしても良い。Further, in the above embodiment, compressed air is blown out from the blow hole 11 of the first air conduit 9 for several seconds, and at the same time as this blowing is finished, compressed air is blown out from the blow hole 11 of the second air conduit 13 for several seconds. However, air is blown intermittently from the second air conduit 13 several times, and air is blown once from the blow-off hole 11 of the first air conduit 9 for every several times of air blown from the second air conduit 13. You can do it like this.

第７図は集綿箱の他の実施例を示し、前記実施例と同一
部分には同一番号を付し説明を省略する。FIG. 7 shows another embodiment of the cotton collecting box, in which the same parts as in the previous embodiment are given the same numbers and their explanations will be omitted.

工場内に並設された複数の梳綿機の後部クロスレール８
の外側の床面に、ピットを一端の機台１から他端の機台
１まで連続して堀り、このピット内下方に吸引導管１８
ｈをピットの一端から他端まで配置し、この吸引導管１
８ｈの一端を集団集綿処理装置に接続する。Rear cross rail 8 of multiple carding machines installed in parallel in the factory
A pit is continuously dug on the floor outside of the machine from the machine platform 1 at one end to the machine platform 1 at the other end, and a suction conduit 18 is installed downward in this pit.
h from one end of the pit to the other, and this suction conduit 1
Connect one end of the 8h to the collective cotton collection processing device.

一方、各集綿箱１８Ａ・・・の下部１８ｆ・・・をＶ形
に形威し、前記ピット内上方に収め、この下部１８ｆ・
・・の夫々の一側面に設けた排出口１８ｇ・・・を前記
吸引導管１８ｈのパイプ１８ｉを介して連通ずる。On the other hand, the lower part 18f... of each cotton collection box 18A... is shaped into a V shape and is housed in the upper part of the pit.
. . . are connected to each other through a pipe 18i of the suction conduit 18h.

この様に構成すると、集団集綿処理が可能となり、第１
及び第２空気導管９，１３の吹気によって機台１後部側
へ運はれた落綿が集綿箱１８ＡのＶ形の下部１８ｆ内に
落され、排出口１８ｇから集団集綿処理装置の吸引力に
よって機台１の外部へ排出される。With this configuration, collective cotton collection processing becomes possible, and the first
The fallen cotton carried to the rear side of the machine 1 by the air blowing from the second air conduits 9 and 13 is dropped into the V-shaped lower part 18f of the cotton collection box 18A, and is sent from the outlet 18g to the collective cotton collection processing device. It is discharged to the outside of the machine base 1 by suction force.

本考案は、以上の様に機台下の床面のうち、シリンダ及
びドツファ下の床面を機台の左右両側と前側の三方から
囲繞するように前記床面近くに配置した第１空気導管の
吹気穴と、テーカインローラ下のシリンダ寄りの床面近
くに配置した第２空気導管の吹気穴から機台の後部側へ
向けて圧縮空気をそれぞれ独立に吹出させ、機台下の落
綿を床面全面に亘って集めなから集綿処理装置に接続し
た集綿箱内へ吹き寄せ、かつ、その圧縮空気を集綿箱の
フィルターネットにより機台外部へ逃がすようにしたの
で、少量の圧縮空気でもって機台下の落綿を確実に機台
外部へ排出することができ、しかも、テーカインローラ
下の乱気流の発生を抑制し、落綿の舞い上がりやテーカ
インローラの除塵作用に対する悪影響も少なくすること
ができる。As described above, the present invention includes a first air conduit placed near the floor surface under the machine base so as to surround the floor surface under the cylinder and the dower from three sides of the left and right sides and the front side of the machine base. The compressed air is blown out independently toward the rear side of the machine base from the blow hole of the second air conduit located near the floor near the cylinder under the take-in roller, and Instead of collecting the fallen cotton all over the floor, it is blown into the cotton collection box connected to the cotton collection processing device, and the compressed air is released to the outside of the machine using the filter net of the cotton collection box, so that only a small amount of cotton can be collected. The compressed air can be used to reliably discharge the fallen cotton under the machine to the outside of the machine, and it also suppresses the generation of turbulence under the take-in roller, preventing the flying up of fallen cotton and the dust removal action of the take-in roller. Negative effects can also be reduced.

又、従来装置のような可動部分がないので保守に手間が
かからず、機台下の床面近くには細い第１、第２空気導
管を配置するだけなのて構成が簡単でかつ、機台の高さ
を高くする必要がなく、既設台にも容易に取り付けるこ
とができるという特徴を有するものである。In addition, there are no moving parts like conventional equipment, so maintenance is not a hassle, and the configuration is simple, as the first and second air conduits are simply placed near the floor under the machine. It is characterized in that there is no need to increase the height of the stand and it can be easily attached to an existing stand.

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

図面は本考案の一実施例を示し、第１図は縦断面図、第
２図は第１図のＸ−Ｘ線で切断した平面図、第３図は第
２図のＡ−Ａ断面拡大図、第４図は第２図のＢ−Ｂ断面
拡大図、第５図は集綿箱の斜視図、第６図は電気回路、
第７図は集綿箱の他の実施例である。 １・・・・・・機台、２・・・・・・テーカインローラ
、３・・・・・・シリンダ、４・・・・・・ドツファ、
８・・・・・・後部クロスレール、９・・・・・・第１
空気導管、９ａ、９ｂ・・・・・・左右両側部、９ｃ・
・・・・・前側部、１１・・・・・・吹気穴、１３・・
・・・・第２空気導管、１８，１８Ａ・・・・・・集綿
箱、１８ａ・・・・・・対向する面、１８ｂ・・・・・
・外面、１８ｅ・・・・・・上面、１９・・・・・・フ
ィルターネット。The drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal cross-sectional view, Fig. 2 is a plan view taken along line X-X in Fig. 1, and Fig. 3 is an enlarged cross-sectional view taken along line A-A in Fig. 2. Figure 4 is an enlarged sectional view taken along line B-B in Figure 2, Figure 5 is a perspective view of the cotton collection box, Figure 6 is an electric circuit,
FIG. 7 shows another embodiment of the cotton collection box. 1...Machine base, 2...Take-in roller, 3...Cylinder, 4...Doufufu,
8... Rear cross rail, 9... First
Air conduit, 9a, 9b... Left and right sides, 9c.
...Front side part, 11...Blow hole, 13...
... Second air conduit, 18, 18A ... Cotton collection box, 18a ... Opposing surface, 18b ...
-Outer surface, 18e...Top surface, 19...Filter net.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機台下の床面のうち、少なくともシリンダとドツファ下
の床面を機台の左右両側と前側の三方から囲繞し、かつ
、その左右両側部に機台の後部側へ向けて斜めに吹出す
吹気穴と、前側部には機台の後部側へ向けて吹出する吹
気穴とを夫々備えた第１空気導管を前記床面近くに配置
し、かつ、テーカインローラ下のシリンダ寄りの床面近
くには機台の後部側へ向けて吹出する吹気穴を備えた第
２空気導管を設置し、この第１１第２空気導管を電磁開
閉弁を介して圧空源に接続し、夫々の吹気穴から独立し
て間歇的に圧縮空気を吹出するように威し、更に、後部
クロスレール外側に、第２空気導管の吹気穴と対向する
面を開口し、かつ、上面若しくは外面にフィルターネッ
トを張設した集綿箱を固設し、この集綿箱を集綿処理装
置に接続したことを特徴とする梳綿機の落綿排出装置。Of the floor surface under the machine base, at least the floor surface under the cylinder and dosing fan is surrounded from three sides, the left and right sides of the machine base, and the front side, and air is blown diagonally toward the rear side of the machine base on both left and right sides. A first air conduit having a blow hole and a blow hole on the front side that blows out air toward the rear side of the machine base is arranged near the floor surface, and a first air conduit is provided near the floor surface, and a blow hole is provided near the cylinder under the take-in roller. A second air conduit equipped with a blow hole that blows out toward the rear side of the machine is installed near the floor, and these 11th and 2nd air conduits are connected to a compressed air source via an electromagnetic shut-off valve, respectively. compressed air is blown out intermittently independently from the blow holes of the second air conduit, and the surface facing the blow holes of the second air conduit is opened on the outside of the rear cross rail, and the top surface or outer surface of the second air conduit is A cotton waste discharge device for a carding machine, characterized in that a cotton collection box with a filter net stretched thereon is fixedly attached to the cotton collection box, and the cotton collection box is connected to a cotton collection processing device.