JPS5832582Y2 - Semi-self-propelled tea cutter disassembly equipment - Google Patents

Description

【考案の詳細な説明】 本考案は、茶刈機の運搬時、支脚の肘杆から刃物枠の取
付部材を外すと共に、支脚の支持筒から操縦ハンドルの
柄杆を抜き取り、支脚から刃物枠と共に操縦ハンドルを
分離して、操縦ハンドルに取付けた各種の操作レバーか
らフレキシブルワイヤを外さなくても良い様にし、機械
の分解・組立が迅速容易に行われる様にすると共に、フ
レキシブルワイヤの損傷を防止した半自走式茶刈機にお
ける分解装置に係るもので、その一実施例を図面に付き
説明すれば下記の通りである。[Detailed description of the invention] When transporting the tea cutter, the attachment member of the blade frame is removed from the armrest of the supporting leg, and the handle rod of the operating handle is removed from the supporting tube of the supporting leg, and the blade frame and the blade frame are removed from the supporting leg. Separating the control handle eliminates the need to remove the flexible wires from the various operating levers attached to the control handle, making disassembly and assembly of the machine quick and easy, and preventing damage to the flexible wires. The present invention relates to a disassembly device for a semi-self-propelled tea cutter, and one embodiment thereof will be described below with reference to the drawings.

図中１は刃物枠で、その底辺ａを茶樹における刈面の半
分強の形に合う様に彎曲させ、この底辺ａの前縁に、例
えばバリカン式の刈取刃２における下刃を取付け、下刃
の上には之と噛み合う様に上刃を重設し、後部には茶菓
の収容袋３を取付けである。In the figure, 1 is a cutter frame, whose base a is curved to match the shape of a little more than half of the cutting surface of a tea tree.The lower blade of, for example, a clipper-type reaping blade 2 is attached to the front edge of this base a. An upper blade is superimposed on the blade so as to mesh with the upper blade, and a bag 3 for storing tea and sweets is attached to the rear part.

４は刃物枠１における刈込口の上側に取付けた茶菓の吹
込部材（風送管）で、上記収容袋３に対向する多数の吹
出口５を設け、この吹出口５から吹出す風の力により、
刈取刃２によって刈取られた茶菓を収容袋３へ送り込ま
せる。Reference numeral 4 denotes a blowing member (wind pipe) for blowing tea cakes attached above the cutting opening in the cutter frame 1, and a large number of blowing holes 5 are provided facing the storage bag 3, and the force of the wind blowing from the blowing holes 5 is used to blow the tea cakes. ,
The tea and sweets cut by a cutting blade 2 are fed into a storage bag 3.

６は刃物枠１の一端を支持する二本の棒状の支脚で、後
記する昇降駒を摺動させる縦ガイドを兼ねさせ、その中
間に調整環７をねじ８止めし、調整環７の上側にハンド
ル９付の止ねじ１０を螺合した昇降駒１１を嵌合して、
その後方に垂直軸受１２へ釣軸１３を着脱可能に嵌合し
た関節を中間に備える肘杆１４を突設し、この肘杆１４
に揺動アーム１５により刃物枠１を吊設した筒状の取付
部材１６を嵌合して、刃物枠１を支脚６に支持させると
共に、支脚６の下部から前方へは二本の針杆１７を張り
出させて、その上部に支持筒１８を取付け、該支持筒１
８に着脱自在に操縦ハンドル１９の柄杆２０を嵌合して
、ハンドル２１付のねじ２２により固定し、更に、支脚
６の下端の進行方向後方には左右二個の動輪２３゜２３
を、支軸２４により支脚６へ回動自在に取付けて、平衡
ばね２５を係合させた揺動軸受２６に支持させて設け、
進行方向前方には、−個の自在車輪２７を、平衡ばね２
８を係合させた揺動アーム２９に支持させて設けである
。Reference numeral 6 denotes two rod-shaped support legs that support one end of the cutter frame 1, and also serve as vertical guides for sliding the lifting piece (to be described later).An adjustment ring 7 is fixed with a screw 8 between them. Fit the lifting piece 11 with the set screw 10 attached to the handle 9,
An elbow rod 14 having a joint in the middle in which a fishing shaft 13 is removably fitted to a vertical bearing 12 is provided protrudingly behind the elbow rod 14.
A cylindrical mounting member 16 on which the cutter frame 1 is suspended by a swinging arm 15 is fitted to support the cutter frame 1 on the support leg 6, and two needle rods 17 are attached to the front from the bottom of the support leg 6. The support cylinder 18 is attached to the upper part of the support cylinder 1.
The handle rod 20 of the operating handle 19 is removably fitted to the handle 8 and fixed with the screw 22 attached to the handle 21, and furthermore, two left and right driving wheels 23
is rotatably attached to the support leg 6 by a support shaft 24 and supported by a swing bearing 26 engaged with a balance spring 25,
- number of free wheels 27 are mounted at the front in the direction of travel, and a balance spring 2
8 is supported by a swing arm 29 that is engaged with the swing arm 29.

３０は昇降駒１１に連係させた平衡ばねで、その一端を
昇降駒１１に結着し、他端を支脚６の上部に設けた溝車
３１を迂回させ、針杆１７の中間に導いて針杆１７に止
着し、その弾力を刃物枠１の重量と平衡させることによ
り、刃物枠１の昇降調整が軽快に出来る様にしである。Reference numeral 30 denotes a balance spring connected to the lifting piece 11. One end of the spring is tied to the lifting piece 11, and the other end bypasses the groove wheel 31 provided on the upper part of the supporting leg 6, and is guided to the middle of the needle rod 17 to move the needle. By fixing to the rod 17 and balancing its elasticity with the weight of the cutter frame 1, the cutter frame 1 can be adjusted up and down easily.

３２は支脚６側において刃物枠１上へ載設した原動機で
、上記した吹込部材４へ送風する送風機３３を直結駆動
させると共に、上記の動輪２３．２３へは送風機３３の
軸３４からベルト３５を介して中間軸３６に伝えられた
回転を、減速ギヤ３７により減速すると共に方向変換し
て、ギヤ３７へ着脱自在とした可撓軸３８により伝えさ
せ、刈取刃２へは中間軸３６からベルト３９により伝え
られた回転をギヤ４０により方向変換した後、クランク
４１により往復運動に変換して伝達させる。Reference numeral 32 denotes a prime mover mounted on the cutter frame 1 on the support leg 6 side, which directly drives the blower 33 that blows air to the blowing member 4 described above, and also connects a belt 35 from the shaft 34 of the blower 33 to the driving wheels 23 and 23. The rotation transmitted to the intermediate shaft 36 is decelerated by a reduction gear 37, and the direction is changed, and the rotation is transmitted to the gear 37 by a detachable flexible shaft 38. After the direction of the rotation transmitted by the gear 40 is changed by the gear 40, the rotation is converted into reciprocating motion by the crank 41 and transmitted.

４２は刃物枠１の支脚６とは反対側の端部に取付けた手
提ハンドルで、作業者が之を持って刃物枠１の一端を誘
導する。Reference numeral 42 denotes a hand handle attached to the end of the cutter frame 1 opposite to the support leg 6, which the operator holds to guide one end of the cutter frame 1.

４３．４４は操縦ハンドル１９の支持筒１８を針杆１７
に取付ける部分と、手提ハンドル４２を刃物枠１へ取付
ける部分とに夫々設けた角度調整手段で、一対の菊座板
をカムにより圧締すると任意の角度で固定され、弛める
と自由に角度変更出来る。43.44 connects the support tube 18 of the control handle 19 to the needle rod 17
and the part where the hand handle 42 is attached to the cutter frame 1 are provided with angle adjustment means, respectively. When the pair of chrysanthemum plates are tightened with a cam, they are fixed at an arbitrary angle, and when loosened, the angle can be changed freely. .

４５．４６．４７は操縦ハンドル１９に取付けた操作レ
バーで、４５はフレキシブルワイヤ４８を介してエンジ
ンのスロットル（図面には示してない）と連結し、４６
はフレキシブルワイヤ４９を介してベルト３５に関係さ
せたクラッチレバ−５０と連結し、４７はフレキシブル
ワイヤ５１を介してベルト３９に関係させたクラッチレ
バ−５２に連結し、原動機３２の調速と、刈取刃２及び
動輪２３ 、２３の回転・停止を行わせるものである。45, 46, 47 are operating levers attached to the control handle 19, 45 is connected to the engine throttle (not shown in the drawing) via a flexible wire 48, and 46 is connected to the engine throttle (not shown in the drawing).
is connected to a clutch lever 50 related to the belt 35 via a flexible wire 49, and 47 is connected to a clutch lever 52 related to the belt 39 via a flexible wire 51 to control the speed of the prime mover 32. It rotates and stops the reaping blade 2 and driving wheels 23, 23.

従来の半自走式茶刈機は、茶園の搬入や、茶園間の移動
、自動車への積載等に際しては、刃物枠と支脚とを分離
して可搬性を良くしたものであるから、分離の際、支脚
の操縦ハンドルに取付けである原動機の調速用や、刈取
刃及び動輪を発停させるクラッチ用の操作レバーに接る
フレキシブルワイヤを操作レバーから外さなければなら
ないが、フレキシブルワイヤの掛は外しは意朴に面倒で
あって、時間がかかるし、又、掛は朴しを頻繁に行うと
きは、ワイヤの接合端が短時間で損傷し、その都度ワイ
ヤを交換しなければならないため、補修費がかかつて、
機械の稼動率も著しく低下する欠点があった。Conventional semi-self-propelled tea mowers improve portability by separating the blade frame and supporting legs when transporting to a tea garden, moving between tea gardens, loading onto a car, etc. At this time, it is necessary to remove the flexible wire attached to the control handle of the support leg, which connects to the control lever for regulating the speed of the prime mover and the clutch for starting and stopping the reaping blade and driving wheels, from the control lever. Removing the wire is unintentionally troublesome and time-consuming, and if the wire is unfastened frequently, the joint end of the wire will be damaged in a short period of time, and the wire must be replaced each time. Repair costs were high,
There was also a drawback that the operating rate of the machine was significantly reduced.

然るに本考案に係る装置は、半自走式茶刈機における刃
物枠１の一側に設けた取付部材１６を支脚６に設けた肘
杆１４へ着脱自在に取付け、操縦ハンドル１９の柄杆２
０を支脚６に附設した支持筒１８へ着脱自在に嵌合して
、止部材２２により固定出来る様にし、動輪２３．２３
へ伝動させる可撓軸３８を一端で着脱可能としたため、
分解するときは刃物枠１の取付部材１６を支脚６の肘杆
１４から外すか、又は、肘杆１４の中間に設けた関節を
外した後、動輪２３．２３へ伝動する可撓軸３８の一端
を減速ギヤ３７から外して、図面第３図に示す様に支脚
６にもたせ、操縦ハンドル１９の柄杆２０は、支脚６の
支持筒１８から引抜いて、図面第３図に示す様に刃物枠
１上に乗せれば、操縦ハンドル１９に取付けた操作レバ
ー４５，４６．４７からフレキシブルワイヤ４８゜４９
．５１を外す必要がなく、従って、その手数が省けるた
め、茶刈機の組立・分解がそれだけ簡単になり、然も、
着脱によるフレキシブルワイヤの接合端の損傷を生じに
くいから、ワイヤ交換を長期間不要として、補修経費の
節減と、機械の稼動率向上とを計ることが出来る大きな
効果を有するものである。However, in the device according to the present invention, the attachment member 16 provided on one side of the blade frame 1 of a semi-self-propelled tea cutter is detachably attached to the elbow rod 14 provided on the support leg 6, and the attachment member 16 is attached to the handle rod 2 of the operating handle 19.
0 is removably fitted into the support tube 18 attached to the support leg 6 so that it can be fixed with the stopper member 22, and the driving wheel 23.23
Since the flexible shaft 38 that transmits power to the
When disassembling, remove the mounting member 16 of the cutter frame 1 from the armrest 14 of the support leg 6, or remove the joint provided in the middle of the armrest 14, and then remove the flexible shaft 38 that transmits power to the driving wheels 23, 23. One end is removed from the reduction gear 37 and placed on the support leg 6 as shown in Figure 3 of the drawings, and the handle 20 of the operating handle 19 is pulled out from the support tube 18 of the support leg 6 and the blade is placed as shown in Figure 3 of the drawings. When placed on the frame 1, flexible wires 48° 49
．． Since there is no need to remove 51, and therefore the labor is saved, the assembly and disassembly of the tea cutter is made that much easier.
Since the joint end of the flexible wire is less likely to be damaged due to attachment and detachment, there is no need to replace the wire for a long period of time, which has the great effect of reducing repair costs and improving the operating rate of the machine.

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

図面は本考案に係る装置の一実施例を示すもので、第１
図はこの装置を採用した半自走式茶刈機の正面図。 第２図は同上側面図。第３図は刃物枠と支脚とを分解し
た状態の側面図である。 尚図中 １は刃物枠、ａは底辺、２は刈取刃、３は茶葉
収容袋、４は茶葉吹込部材、６は支脚、２３．２３及び
２７は車輪、１９は操縦ハンドル１，３２は原動機、４
２は手提ハンドル、１６は取付部材、１４は肘杆、２０
は操縦ハンドル１９の柄杆、１８は支持筒、２２は止部
材、３８は可撓軸である。The drawing shows one embodiment of the device according to the present invention.
The figure is a front view of a semi-self-propelled tea cutter that uses this device. Figure 2 is a side view of the same as above. FIG. 3 is a side view of the cutter frame and supporting leg in an exploded state. In the figure, 1 is the knife frame, a is the bottom, 2 is the cutting blade, 3 is the tea leaf storage bag, 4 is the tea leaf blowing member, 6 is the support leg, 23, 23 and 27 are the wheels, 19 is the control handle 1, and 32 is the prime mover , 4
2 is a hand handle, 16 is a mounting member, 14 is an armrest, 20
18 is a support tube, 22 is a stop member, and 38 is a flexible shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 底辺を茶樹の刈面の形に合せてこの部分に刈取刃を装着
し、後部に茶菓の収容袋を取付け、前部に収容袋へ茶菓
を吹込む吹込部材を設けた刃物枠の一側を、下部に走行
用の車輪を装備し、前方に操縦ハンドルを設けた支脚を
支持させて、支持部の上側に上記刃物と、車輪と、茶葉
吹込部材とを駆動する原動機を載設し、刃物枠の他側に
上下方向の取付角を可変出来る手提ハンドルを取付けた
半自走式茶刈機において、上記刃物枠の一側に設けた取
付部材を、支脚に設けた肘杆へ着脱可能に取付け、操縦
ハンドルの柄部を支脚に附設した支持筒へ着脱自在に嵌
合して、止部材により固定出来る様にし、動輪へ伝動す
る可撓軸を一端において着脱自在としたことを特徴とす
る半自走式茶刈機の分解装置。Adjust the bottom edge to the shape of the cutting surface of the tea tree, attach the reaping blade to this part, attach the tea confectionery storage bag to the rear, and attach one side of the knife frame with the blowing member for blowing the tea confectionery into the storage bag at the front. The blade is equipped with wheels for running at the bottom, supported by a supporting leg with a control handle in the front, and a prime mover for driving the blade, the wheels, and the tea leaf blowing member is mounted on the upper side of the support. In a semi-self-propelled tea cutter equipped with a hand handle that can change the vertical mounting angle on the other side of the frame, the mounting member provided on one side of the blade frame can be attached and detached to the armrest provided on the supporting leg. The handle of the mounting and operating handle is removably fitted into a support tube attached to a support leg, and fixed by a stop member, and the flexible shaft that transmits power to the driving wheels is removably attached at one end. A disassembly device for a semi-self-propelled tea cutter.