JP2602133B2 - Charger in wood vertical boring equipment - Google Patents

Charger in wood vertical boring equipment

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Publication number
JP2602133B2
JP2602133B2 JP22205991A JP22205991A JP2602133B2 JP 2602133 B2 JP2602133 B2 JP 2602133B2 JP 22205991 A JP22205991 A JP 22205991A JP 22205991 A JP22205991 A JP 22205991A JP 2602133 B2 JP2602133 B2 JP 2602133B2
Authority
JP
Japan
Prior art keywords
holding
wood
claws
charger
pair
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
Application number
JP22205991A
Other languages
Japanese (ja)
Other versions
JPH0538703A (en
Inventor
脩 薮崎
Original Assignee
脩 薮崎
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 脩 薮崎 filed Critical 脩 薮崎
Priority to JP22205991A priority Critical patent/JP2602133B2/en
Publication of JPH0538703A publication Critical patent/JPH0538703A/en
Application granted granted Critical
Publication of JP2602133B2 publication Critical patent/JP2602133B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【産業上の利用分野】本発明は、ツイン帯鋸盤等の木材
の縦びき装置におけるチャージャーに関するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a charger for a vertical sawing device for wood such as a twin band sawing machine.
【0002】[0002]
【従来の技術】ツイン帯鋸盤等の木材の縦びき装置にお
いては、前後のカスガイにより木材の前端と後端とを把
持させることにより木材を台車上に固定した状態で該木
材を前方の鋸方向に送り、該鋸により木材の縦びきを行
なうようにしているが、従来は木材を台車上の所定の位
置にセットするようにした適当なチャージャーがなかっ
たため、木材は手で台車上の所定の位置にセットされて
いた。
2. Description of the Related Art In a vertical sawing device for wood such as a twin band sawing machine, the wood is fixed on a carriage by gripping the front and rear ends of the wood with front and rear scabs, and the wood is moved in a forward sawing direction. , And the saw is used to perform the vertical weaving of the timber.However, since there was no suitable charger for setting the timber in a predetermined position on the trolley, the timber was manually moved to a predetermined position on the trolley. Was set in position.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、木材を
手で台車上の所定の位置にセットする作業は多大の時間
と労力を要し、非能率的である。本発明はこのような問
題を解決しようとしてなされたものである。
However, the work of setting wood at a predetermined position on a cart by hand requires a great deal of time and labor, and is inefficient. The present invention has been made to solve such a problem.
【0004】[0004]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、木材を仮に心出した後これを台車上の所
定の位置にセットするようにした木材の縦びき装置にお
けるチャージャーを提供するものである。即ち、本発明
は、前後のカスガイにより木材の前端と後端とを把持さ
せることにより木材を台車上に固定した状態で該木材を
前方の鋸方向に送り、該鋸により木材の縦びきを行なう
ようにした木材の縦びき装置において、台車の上方には
木材を挟持する左右一対の挟持爪を保持する挟持爪保持
手段を配設し、該挟持爪保持手段は左右一対の挟持爪を
その間隔を調整する方向に左右対称に駆動させると共に
各挟持爪を上下方向に回動させ得るようになし、更に該
挟持爪保持手段は台車の送り方向と直角の方向に且つ台
車の左右両方向に駆動されるようにしたことを特徴とす
るチャージャーを提供するものである。なお、本明細書
において「左右」とは図1、図2における左右、即ち台
車の送り方向と直角の両方向をいう。
SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a charger for a vertical wooden bobbin apparatus in which wood is temporarily centered and then set at a predetermined position on a truck. To provide. That is, the present invention feeds the wood in a forward sawing direction in a state where the wood is fixed on the carriage by gripping the front end and the rear end of the wood with the front and rear scabs, and performs the vertical sawing of the wood by the saw. In the above-described wood vertical bobbin apparatus, a pair of left and right holding claws for holding a pair of left and right holding claws for holding the wood is disposed above the cart, and the pair of left and right holding claws are disposed at a distance between the pair of left and right holding claws. Is driven symmetrically in the adjusting direction and each of the holding claws can be rotated in the vertical direction, and the holding claw holding means is driven in a direction perpendicular to the direction of feed of the cart and in both the left and right directions of the cart. It is intended to provide a charger characterized by having such a structure. In this specification, the term “left and right” refers to the right and left in FIGS.
【0005】前記台車の側傍には左右一対のローラーか
らなる木廻装置を配設するのが望ましい。
[0005] It is desirable to dispose a woodworking device comprising a pair of left and right rollers near the side of the cart.
【0006】[0006]
【作用】本発明によるチャージャーにおいては、縦びき
される木材は適宜の送り装置により台車の送り方向と平
行な状態で台車側傍の所定の位置まで送られる。する
と、左右一対の挟持爪を保持する挟持爪保持手段が該挟
持爪を上方に回動させた状態で台車側傍(図1における
左方)の当該所定の位置まで移動し、挟持爪を垂直にな
るまで下方に回動させて当該一対の挟持爪により木材を
挟み、木材の直径等により挟持爪間の間隔を適宜調整し
つつ木材を仮に心出しする。この状態で挟持爪により木
材を挟持し、挟持爪保持手段を台車の中心まで移動させ
て木材を台車の中心に位置させる。続いて、台車におけ
る前後のカスガイにより木材の前端と後端とを把持させ
ることにより木材を台車上に固定し、左右一対の挟持爪
を若干外方に開いて木材を挟持爪による挟持から解放し
た状態で該木材を前方の鋸方向に送り、該鋸により木材
の第1次の縦びきを行なう。第1次の縦びきを終了した
木材は台車上にて元の位置まで後退させ、再び挟持爪に
より挟持させる。この状態で挟持爪保持手段を前記と反
対の方向(図1における右方)に移動させ、挟持爪を若
干外方に開いて挟持爪を上方に回動させ、木材を右方に
残して挟持爪保持手段を台車の中心まで戻す。(図3の
(1)参照。)以下同様にして次々と木材の第1次の縦
びきを行ない、第1次の縦びきを終了した木材を台車の
右方における木材仮置き位置に溜めておく。続いて、ツ
イン帯鋸盤等の木材の縦びき装置における鋸の間隔等を
調節した後、挟持爪保持手段を該挟持爪を上方に回動さ
せた状態で台車の右方に移動させ、挟持爪を垂直になる
まで下方に回動させて当該一対の挟持爪により台車右方
の木材仮置き位置に溜められている第1次の縦びきを終
了した木材のうちの一本を挟持させ、挟持爪保持手段を
台車の中心まで移動させて木材を台車の中心に位置させ
る。続いて、台車における前後のカスガイにより木材の
前端と後端とを把持させることにより木材を台車上に固
定し、左右一対の挟持爪を若干外方に開いて木材を挟持
爪による挟持から解放した状態で該木材を前方の鋸方向
に送り、該鋸により木材の第2次の縦びきを行なう。
(図3の(2)参照。)以下同様にして木材の第2次の
縦びきを行なうのである。
In the charger according to the present invention, the wood to be longitudinally fed is sent to a predetermined position near the bogie side by a suitable feeding device in a state parallel to the feeding direction of the bogie. Then, the holding claw holding means for holding the pair of right and left holding claws is moved to the predetermined position near the bogie side (left side in FIG. 1) in a state where the holding claw is rotated upward, and the holding claw is vertically moved. The wood is sandwiched between the pair of holding claws until it becomes, and the wood is temporarily centered while appropriately adjusting the interval between the holding claws according to the diameter of the wood and the like. In this state, the wood is held by the holding claws, and the holding claw holding means is moved to the center of the bogie to position the wood at the center of the bogie. Subsequently, the wood was fixed on the trolley by gripping the front end and the rear end of the wood with the front and rear helmets of the trolley, the pair of left and right holding claws were opened slightly outward to release the wood from being held by the holding claws. In this state, the wood is sent in the forward saw direction, and the saw performs the first longitudinal cutting of the wood. The wood which has finished the first longitudinal weave is retracted to the original position on the trolley and is again clamped by the clamping claws. In this state, the holding claw holding means is moved in the opposite direction (to the right in FIG. 1), the holding claw is opened slightly outward, and the holding claw is rotated upward, leaving the wood on the right to hold the wood. Return the claw holding means to the center of the cart. (Refer to (1) in FIG. 3) In the same manner as described above, the first vertical stringing of the wood is performed one after another, and the wood after the first vertical stringing is stored in the temporary wood placement position on the right side of the bogie. deep. Subsequently, after adjusting the spacing of saws in a vertical sawing device for wood such as a twin band sawing machine, the holding claw holding means is moved to the right of the bogie with the holding claw rotated upward, and the holding claw is Is pivoted downward until it becomes vertical, and the pair of pinching claws pinch one of the pieces of wood that have been completed in the first vertical bark at the temporary wood placement position on the right side of the bogie, and pinch them. The claw holding means is moved to the center of the cart to position the wood at the center of the cart. Subsequently, the wood was fixed on the trolley by gripping the front end and the rear end of the wood with the front and rear helmets of the trolley, the pair of left and right holding claws were opened slightly outward to release the wood from being held by the holding claws. In this state, the wood is sent in the forward saw direction, and the saw performs the second longitudinal weaving of the wood.
(Refer to (2) in FIG. 3). In the same manner, the second vertical weaving of wood is performed.
【0007】台車の側傍に左右一対のローラーからなる
木廻装置を配設したときには、台車の左側傍における前
述した木材の仮の心出しは当該木廻装置上にて行なわれ
る。
When a woodworking device including a pair of left and right rollers is arranged near the side of the truck, the above-described temporary centering of the wood near the left side of the truck is performed on the woodworking device.
【0008】[0008]
【実施例】次に、本発明の実施例を添付図面に従って説
明する。先ず、本発明が適用される木材の縦びき装置に
ついて説明する。この装置は、前後のカスガイ1、2に
より木材3の前端4と後端5とを把持させることにより
木材3を台車6上に固定した状態で該木材3を前方の鋸
7、8方向に送り、該鋸7、8により木材3の縦びきを
行なうようにしたものである。即ち、フレーム9にはそ
のセンターに台車6を備えさせ、台車6の前方両側傍に
鋸7、8を配設する。10はライブローラー、11はチ
ェーンライブデッキ、12はチェーンスラシャー、13
はチェーンコンベア、14はランバー装置である。
Next, an embodiment of the present invention will be described with reference to the accompanying drawings. First, a description will be given of a vertical wooden sawing device to which the present invention is applied. This apparatus feeds the wood 3 in the direction of the front saws 7 and 8 in a state where the wood 3 is fixed on the carriage 6 by gripping the front end 4 and the rear end 5 of the wood 3 by the front and rear snails 1 and 2. The saws 7 and 8 allow the wood 3 to be longitudinally towed. That is, a dolly 6 is provided at the center of the frame 9, and saws 7, 8 are arranged near both sides in front of the dolly 6. 10 is a live roller, 11 is a chain live deck, 12 is a chain thrasher, 13
Is a chain conveyor, and 14 is a lumbar device.
【0009】次に、本発明のチャージャーについて説明
する。符号20は台車6の上方に該台車6の送り方向と
直角の方向に配設したオーバーハングフレームである。
オーバーハングフレーム20は台車6の左右両方向にに
延びるものである。オーバーハングフレーム20にはレ
ール21を設け、該レール21にはコロ22を介して移
動枠23を取り付け、該移動枠23に挟持爪保持手段2
4を固定し、該挟持爪保持手段24には木材を挟持する
左右一対の挟持爪25、25を保持させる。挟持爪保持
手段24は台車6の送り方向と直角の方向に且つ台車6
の左右両方向に駆動されるようになす。図1、図2に示
す事例においては、挟持爪保持手段24を駆動する手段
として複数のシリンダ26、27、28、29を連結し
てなるものを使用している。シリンダ26とシリンダ2
7は本体底部同士を相互に連結し、シリンダ27とシリ
ンダ28はピストン先端同士を連結体30を介して相互
に連結し、シリンダ28とシリンダ29は本体同士を上
下に積み重ねた状態で相互に連結している。シリンダ2
6は挟持爪保持手段24を左方に位置調節するものであ
り、シリンダ27は挟持爪保持手段24を右方に位置調
節するものである。シリンダ28は挟持爪保持手段24
を台車6の中心と台車6の左方における仮の心出しを行
なう位置との間を往復させるシリンダである。シリンダ
29は挟持爪保持手段24を台車6の中心と台車6の右
方における木材仮置き位置31との間を往復させるシリ
ンダである。
Next, the charger of the present invention will be described. Reference numeral 20 denotes an overhang frame disposed above the carriage 6 in a direction perpendicular to the direction in which the carriage 6 is fed.
The overhang frame 20 extends in both the left and right directions of the carriage 6. A rail 21 is provided on the overhang frame 20, and a moving frame 23 is attached to the rail 21 via a roller 22.
4 is fixed, and the holding claw holding means 24 holds a pair of left and right holding claws 25 for holding the wood. The holding claw holding means 24 is provided in a direction perpendicular to the feeding direction of the cart 6 and
To be driven in both left and right directions. In the example shown in FIGS. 1 and 2, a means in which a plurality of cylinders 26, 27, 28, 29 are connected as a means for driving the holding claw holding means 24 is used. Cylinder 26 and cylinder 2
7 connects the bottoms of the main bodies to each other, the cylinder 27 and the cylinder 28 connect the front ends of the pistons to each other via the connecting body 30, and the cylinder 28 and the cylinder 29 connect to each other with the main bodies stacked vertically. doing. Cylinder 2
Numeral 6 is for adjusting the position of the holding claw holding means 24 to the left, and the cylinder 27 is for adjusting the position of the holding claw holding means 24 to the right. The cylinder 28 is provided with the holding claw holding means 24.
Is a cylinder that reciprocates between the center of the truck 6 and a position where temporary centering on the left side of the truck 6 is performed. The cylinder 29 is a cylinder that reciprocates the holding claw holding means 24 between the center of the truck 6 and the temporary wood placing position 31 on the right side of the truck 6.
【0010】挟持爪保持手段24は左右一対の挟持爪2
5、25をその間隔を調整する方向に左右対称に駆動さ
せるようになす。即ち、一例として図5に示すように、
支持爪25、25の上端にそれぞれラック32、32を
水平方向に取り付け、両ラック32、32を共通のピニ
オン33に噛合させ、一方のラック32を挟持爪保持手
段24の取り付け部材34に取り付けたシリンダ35に
より進退させるようになす。
The holding claw holding means 24 includes a pair of left and right holding claws 2.
5 and 25 are driven symmetrically in the direction of adjusting the interval. That is, as shown in FIG. 5 as an example,
Racks 32, 32 were horizontally mounted on the upper ends of the supporting claws 25, 25, respectively. Both racks 32, 32 were engaged with a common pinion 33, and one rack 32 was mounted on the mounting member 34 of the holding claw holding means 24. The cylinder 35 moves forward and backward.
【0011】更に、挟持爪保持手段24は各挟持爪2
5、25を上下方向に回動させ得るようになす。即ち、
一例として図6に示すように、前記取り付け部材34を
挟持爪保持手段24に対し上下方向に回動自在となし、
該取り付け部材34を挟持爪保持手段24に取り付けた
シリンダ36により上下方向に回動させるようになす。
なお、各挟持爪25、25を上下方向に回動させ得るよ
うになすのは挟持爪保持手段24を左右方向に移動させ
るときに挟持爪25、25が木材3に当接しないように
するためであることはいうまでもない。
Further, the holding claw holding means 24 is provided for each of the holding claws 2.
5, 25 can be turned up and down. That is,
As an example, as shown in FIG. 6, the mounting member 34 is rotatable vertically with respect to the holding claw holding means 24,
The mounting member 34 is vertically rotated by a cylinder 36 mounted on the holding claw holding means 24.
The holding claws 25, 25 can be turned up and down in order to prevent the holding claws 25, 25 from coming into contact with the wood 3 when the holding claw holding means 24 is moved in the left-right direction. Needless to say,
【0012】台車6の側傍における木材の仮の心出しを
行なう位置には、左右一対のローラー37、37からな
る木廻装置38を配設することが望ましい。39はロー
ラー37、37の高さ調節を行なうためのシリンダであ
る。
It is desirable to dispose a woodworking device 38 comprising a pair of left and right rollers 37, 37 at a position where temporary centering of wood is performed near the side of the truck 6. 39 is a cylinder for adjusting the height of the rollers 37,37.
【0013】図示の実施例においては、上述の如きチャ
ージャーを前後一対配設している。なお、図1、図3に
おける3aは第1次の縦びきを終了した木材であり、3
bは第2次の縦びきを終了した木材である。
In the illustrated embodiment, a pair of chargers as described above are disposed in front and rear. In addition, 3a in FIG. 1 and FIG.
b is the wood which has completed the second vertical rope.
【0014】[0014]
【発明の効果】以上説明したように、本発明のチャージ
ャーは木材を台車上の所定の位置にセットし得るように
したため作業の能率を向上させる。特に、本発明のチャ
ージャーは台車の左右両方向に動くため、前述の如く第
1次の縦びきと第2次の縦びきとを連続して行なう場合
には、作業の能率が著しく高くなる。また、本発明のチ
ャージャーは台車の上方に配設されるものであるため、
既設の木材の縦びき装置に対しても取り付けが可能であ
る。更に、本発明のチャージャーにおいては、左右一対
の挟持爪は上方から木材を挟持すると共にその間隔を調
整する方向に左右対称に駆動させるようにしたため、カ
スガイが台車上の木材の前端と後端とを把持した直後に
木材を鋸方向に前進させることができる。加えて、各挟
持爪は左右方向移動時には上方に回動するため、木材の
存在はチャージャーの左右方向への動きの妨げとはなら
ない。
As described above, the charger according to the present invention can set wood at a predetermined position on a truck, thereby improving work efficiency. In particular, since the charger of the present invention moves in both the left and right directions of the bogie, the efficiency of the work is significantly increased when the first longitudinal traverse and the second longitudinal traverse are performed continuously as described above. Further, since the charger of the present invention is disposed above the cart,
It can also be attached to existing timber vertical equipment. Further, in the charger of the present invention, the pair of left and right holding claws are driven symmetrically in the direction of holding the wood from above and adjusting the distance between the holding claws, so that the scabies are formed between the front end and the rear end of the wood on the bogie. Immediately after gripping, the wood can be advanced in the saw direction. In addition, since each of the holding claws pivots upward when moving in the left-right direction, the presence of wood does not hinder the movement of the charger in the left-right direction.
【図面の簡単な説明】[Brief description of the drawings]
【図1】本発明の実施例を示す正面図である。FIG. 1 is a front view showing an embodiment of the present invention.
【図2】同上実施例の平面図である。FIG. 2 is a plan view of the embodiment.
【図3】第1次の縦びきと第2次の縦びきが行なわれる
状態を示す木材の正面図である。
FIG. 3 is a front view of the lumber showing a state in which a first longitudinal traverse and a second longitudinal traverse are performed.
【図4】木材と台車と鋸とを示す平面図である。FIG. 4 is a plan view showing a wood, a trolley, and a saw.
【図5】左右一対の挟持爪をその間隔を調整する方向に
左右対称に駆動させる手段の一例を示す説明図である。
FIG. 5 is an explanatory view showing an example of a means for driving a pair of left and right holding claws symmetrically in a direction in which the interval is adjusted.
【図6】挟持爪を上方に回動させる手段の一例を示す側
面図である。
FIG. 6 is a side view showing an example of a means for rotating a holding claw upward.
【符号の説明】[Explanation of symbols]
1 カスガイ 2 カスガイ 3 木材 4 前端 5 後端 6 台車 7 鋸 8 鋸 9 フレーム 10 ライブローラー 11 チェーンライブデッキ 12 チェーンスラシャー 13 チェーンコンベア 14 ランバー装置 20 オーバーハングフレーム 21 レール 22 コロ 23 移動枠 24 挟持爪保持手段 25 挟持爪 26 シリンダ 27 シリンダ 28 シリンダ 29 シリンダ 30 連結体 31 木材仮置き位置 32 ラック 33 ピニオン 34 取り付け部材 35 シリンダ 36 シリンダ 37 ローラー 38 木廻装置 39 シリンダ DESCRIPTION OF SYMBOLS 1 Kasugai 2 Kasugai 3 Wood 4 Front end 5 Rear end 6 Bogie 7 Saw 8 Saw 9 Frame 10 Live roller 11 Chain live deck 12 Chain thruster 13 Chain conveyor 14 Lumbar device 20 Overhang frame 21 Rail 22 Roller 23 Moving frame 24 Holding claws Holding means 25 Clamping claw 26 Cylinder 27 Cylinder 28 Cylinder 29 Cylinder 30 Connected body 31 Wood temporary placement position 32 Rack 33 Pinion 34 Mounting member 35 Cylinder 36 Cylinder 37 Roller 38 Woodworking device 39 Cylinder

Claims (2)

    (57)【特許請求の範囲】(57) [Claims]
  1. 【請求項1】 前後のカスガイにより木材の前端と後端
    とを把持させることにより木材を台車上に固定した状態
    で該木材を前方の鋸方向に送り、該鋸により木材の縦び
    きを行なうようにした木材の縦びき装置において、台車
    の上方には木材を挟持する左右一対の挟持爪を保持する
    挟持爪保持手段を配設し、該挟持爪保持手段は左右一対
    の挟持爪をその間隔を調整する方向に左右対称に駆動さ
    せると共に各挟持爪を上下方向に回動させ得るようにな
    し、更に該挟持爪保持手段は台車の送り方向と直角の方
    向に且つ台車の左右両方向に駆動されるようにしたこと
    を特徴とするチャージャー。
    1. A method in which wood is fed in a forward sawing direction while the wood is fixed on a carriage by gripping a front end and a rear end of the wood by front and rear scabs, and the wood is longitudinally sawn by the saw. In the wooden vertical bobber apparatus, a holding claw holding means for holding a pair of left and right holding claws for holding the wood is provided above the cart, and the holding claw holding means moves the pair of left and right holding claws at an interval therebetween. The holding claws are driven symmetrically in the adjusting direction and each of the holding claws can be rotated in the vertical direction. Further, the holding claw holding means is driven in a direction perpendicular to the feed direction of the cart and in both the left and right directions of the cart. A charger characterized in that:
  2. 【請求項2】 前記台車の側傍には左右一対のローラー
    からなる木廻装置を配設したことを特徴とする請求項1
    記載のチャージャー。
    2. A woodworking device comprising a pair of left and right rollers is disposed near a side of the bogie.
    Charger as described.
JP22205991A 1991-08-06 1991-08-06 Charger in wood vertical boring equipment Expired - Lifetime JP2602133B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22205991A JP2602133B2 (en) 1991-08-06 1991-08-06 Charger in wood vertical boring equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22205991A JP2602133B2 (en) 1991-08-06 1991-08-06 Charger in wood vertical boring equipment

Publications (2)

Publication Number Publication Date
JPH0538703A JPH0538703A (en) 1993-02-19
JP2602133B2 true JP2602133B2 (en) 1997-04-23

Family

ID=16776463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22205991A Expired - Lifetime JP2602133B2 (en) 1991-08-06 1991-08-06 Charger in wood vertical boring equipment

Country Status (1)

Country Link
JP (1) JP2602133B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003249383A (en) 2002-02-25 2003-09-05 Patoraito:Kk Failure diagnostic circuit for led indicator
JP4811508B2 (en) 2009-03-27 2011-11-09 ブラザー工業株式会社 sewing machine
JP4862928B2 (en) 2009-09-03 2012-01-25 ブラザー工業株式会社 sewing machine
JP4811509B2 (en) 2009-09-03 2011-11-09 ブラザー工業株式会社 sewing machine
JP4862929B2 (en) 2009-09-03 2012-01-25 ブラザー工業株式会社 sewing machine
CN108297179B (en) * 2017-12-20 2020-11-27 芜湖市夏氏世家家具有限公司 Fixed-length cutting and drying device for wood
CN110450231A (en) * 2019-08-17 2019-11-15 成都梵凰家具有限公司 A kind of electronic material opening saw convenient for feeding

Also Published As

Publication number Publication date
JPH0538703A (en) 1993-02-19

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