JPS59129654A - Both side surface type grinding belt sander - Google Patents

Both side surface type grinding belt sander

Info

Publication number
JPS59129654A
JPS59129654A JP99483A JP99483A JPS59129654A JP S59129654 A JPS59129654 A JP S59129654A JP 99483 A JP99483 A JP 99483A JP 99483 A JP99483 A JP 99483A JP S59129654 A JPS59129654 A JP S59129654A
Authority
JP
Japan
Prior art keywords
grinding
frame
material feeding
belt
rough grinding
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
JP99483A
Other languages
Japanese (ja)
Inventor
Makoto Tanaka
誠 田中
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.)
Amitec Corp
Original Assignee
Amitec Corp
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 Amitec Corp filed Critical Amitec Corp
Priority to JP99483A priority Critical patent/JPS59129654A/en
Publication of JPS59129654A publication Critical patent/JPS59129654A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/008Machines comprising two or more tools or having several working posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

PURPOSE:To effect the optimum grinding in accordance with the quality grain or the like of wood by a method wherein a sanding frame is permitted to be rotated about a pivoting shaft to permit to change the running angle of a rough grinding belt. CONSTITUTION:An adaptor frame 5 is moved with respect to the adaptor frame 4 to coincide the distances of rough grinding devices 30, 30 and finish grinding devices 50, 50 with the width of a work and a caterpillar frame 10 as well as a longitudinal frame 11 are moved integrally with the adaptor frame 5. Next, when a handle is rotated manually, pivoting frame 32 is swung about a shaft 36 into a work sending direction and is positioned from a position, orthogonal to the work sending direction, to a properly slanted position. According to this method, a slant angle may be selected properly from a heavy grinding, in which the running direction of the rough grinding belt 43 is orthogonal to the direction of the fiber of the wood of the work piece, to a light grinding in order to obtain a necessary grinding amount and the finish grinding, in which the grinding direction is along the direction of the fibers of the wood, may be effected between the finish grinding devices 50, 50.

Description

【発明の詳細な説明】 本発明は、木材1合板、樹脂材等の被加工材の両側面を
同時に研削研磨するベルトサンダー機に関し、詳しくは
一台の機械によって荒研削と、仕上研削研磨とを効率的
に施すベルトサンダー機に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a belt sander machine that simultaneously grinds and polishes both sides of a workpiece such as wood plywood or resin material. This invention relates to a belt sander that efficiently performs sanding.

通常被加工材を所定寸法に平滑に仕上げるには、板材の
巾決めをする荒研削加工と、その研削面を平滑にする仕
上研削研磨加工とを施す必要がある。
Normally, in order to smoothly finish a workpiece to a predetermined dimension, it is necessary to perform rough grinding to determine the width of the plate material, and finish grinding and polishing to smooth the ground surface.

この荒研削と、仕上研削研磨とを自動的に施すために送
材通路の前方に荒研削用ベルトと、その後方に仕上研削
研磨ベルトとを両側に設け、前記荒研削ベルトによる研
削量を大とし、かつ荒研削ベルトに薄厚面を研磨すると
きに生しる研削条痕を生じないようにするため該ベルト
を走行方向に対して直交若しくは斜めに走行するように
したものが本出願人によって出願された(特願昭57−
141438)。
In order to perform this rough grinding and finish grinding and polishing automatically, a rough grinding belt is provided in front of the material feeding path, and a finish grinding belt is provided behind it on both sides, and the amount of grinding by the rough grinding belt is increased. The present applicant has developed a rough grinding belt in which the belt runs perpendicularly or diagonally to the running direction in order to prevent the formation of grinding marks that occur when grinding a thin surface on the rough grinding belt. Application was filed (Patent Application 1987-
141438).

本発明は゛前記発明をさらに有用にするため、荒研削ベ
ルトの角度を可変としてその研削量を調整可能とするよ
うにしたものであって、送材通路の両側に離近方向に相
対移動する取付はフレームを設け、前記両フレームに送
材方向と直交する方向へ回動軸を内方突成し、該軸に上
下にロールを枢支したサンディングフレームを支持し、
該ロールに荒研削ベルトを掛渡して該荒研削ベルトの研
削走行部を送材通路に′臨ませ、前記サンディングフレ
ームを前記軸の周りを回転可能とすることにより前記荒
研削ベルトの走行角度を送材方向に対して直交から任意
の角度まで可変とするようにするとともに、前記荒研削
ヘルドの後方に送材通路と同一方向に走行する仕上研削
研磨ベルトを前記取付はフレームに夫゛々対応状に取付
けて、その研削走行部を送材通路に臨ませた構成になり
、重研削を要する場合には前記送材方向に対して荒研削
ベルトの走行方向を直交に近くして木材の木目と直交す
る方向から被加工材を研磨するようにし、その重研削を
緩和したいときには荒研削ベルトの走行方向を傾斜する
よ〉にし、木材の材質、木目等に応して斜交角度を変化
させ最適な研削を施すようにしたものである。
In order to make the above-mentioned invention even more useful, the present invention makes it possible to adjust the amount of grinding by making the angle of the rough grinding belt variable, and the belt is attached to both sides of the material feeding path so as to move relatively toward and away from each other. is provided with a frame, and both frames have rotating shafts projecting inwardly in a direction perpendicular to the material feeding direction, supporting a sanding frame with a roll pivoted up and down on the shafts,
A rough grinding belt is hung around the roll so that the grinding running part of the rough grinding belt faces the material feeding path, and the running angle of the rough grinding belt is controlled by making the sanding frame rotatable around the shaft. The finishing grinding abrasive belt is configured to be adjustable from perpendicular to the material feeding direction to any arbitrary angle, and the finishing grinding abrasive belt running in the same direction as the material feeding path is attached to the rear of the rough grinding heald, and the mounting corresponds to the frame. When heavy grinding is required, the running direction of the rough grinding belt should be close to perpendicular to the material feeding direction to improve the grain of the wood. The workpiece is polished from the direction perpendicular to the belt, and when the heavy grinding is to be alleviated, the running direction of the rough grinding belt is inclined, and the oblique angle is changed according to the material, grain, etc. of the wood. It is designed to perform optimal grinding.

本発明の一実施例を添付図面について説明する。An embodiment of the invention will be described with reference to the accompanying drawings.

1は下部フレームであって、その上面に左右方向へ鳩尾
形案内2を形成し、該案内2の左側に取付フレーム4を
嵌合し、さらに該案内2の右側に取付フレーム5を嵌合
する。
Reference numeral 1 denotes a lower frame, on the upper surface of which a dovetail guide 2 is formed in the left-right direction, a mounting frame 4 is fitted on the left side of the guide 2, and a mounting frame 5 is fitted on the right side of the guide 2. .

前記案内2の上面に形成した挿通孔3には第3図に示す
ように下部フレーム1の右面に数句けた減速モータ6に
より回転する移動螺子7を挿通し、前記取付フレーム5
の基台8の一部を挿通孔3内に突出して移動螺子7に螺
着することにより前記減速モータ6の回転により取付フ
レーム5を巾方向に移動し、而で取付フレーム4−15
間の送材通路の巾を可変とする。
As shown in FIG. 3, a moving screw 7 rotated by a deceleration motor 6 mounted on the right side of the lower frame 1 is inserted into the insertion hole 3 formed on the upper surface of the guide 2, and the mounting frame 5
By protruding a part of the base 8 into the insertion hole 3 and screwing it onto the moving screw 7, the mounting frame 5 is moved in the width direction by the rotation of the deceleration motor 6, and thus the mounting frame 4-15
The width of the material feeding path between the two is variable.

前記取付フレーム4.5は、内側に前後に長いキャタピ
ラフレーム10.10を、外側に立柱状の縦フレーム1
1.11を夫々基台8,8−ヒに設  ゛けてなる。
The mounting frame 4.5 has a longitudinally long caterpillar frame 10.10 on the inside and a columnar vertical frame 1 on the outside.
1.11 are installed on bases 8 and 8-hi, respectively.

前記左右のキャタピラフレーム10.10には前後の従
動ホイール12.駆動ホイール13に掛渡したキャタピ
ラ14を設け、その上部の直線走行部をキャタピラフレ
ーム10の少し上方に臨ませる。前記左右の駆動ホイー
ル13はスプライン軸15によって連結され、前記取付
フレーム5のri方向移動に伴って右側の駆動ホイール
13がスプライン軸15に沿って移動する。またスプラ
インdili’l 5は支持フレーム16に載架した駆
動モータ17によって回転し、これにより前記キャタピ
ラ14が走行する。
The left and right caterpillar frames 10.10 have front and rear driven wheels 12. A caterpillar 14 stretched around a drive wheel 13 is provided, and its upper straight running part faces slightly above the caterpillar frame 10. The left and right drive wheels 13 are connected by a spline shaft 15, and the right drive wheel 13 moves along the spline shaft 15 as the mounting frame 5 moves in the ri direction. Further, the spline 5 is rotated by a drive motor 17 mounted on a support frame 16, thereby causing the caterpillar 14 to travel.

20 、2’Oは前δ己キャタピラフレーム10,10
1−に夫々配置した押えベルトフレームであって、該押
えベルトフレーム20を前記縦フレーム11の内面に夫
々形成した鳩尾形案内21に昇降自在に嵌装する(第1
図参照)。前記縦フレーム11内には夕1降螺子22を
挿通し、その回動により前記押えベルトフレーム20を
鳩尾形案内21に沿って)l降する。前記昇降螺子22
はリンクカバ・−23内の連継装置によって縦フレーム
11に取付けた可逆モータ24の駆動により回動する。
20, 2'O is the front δ self caterpillar frame 10, 10
The presser belt frames 20 are fitted into the dovetail guides 21 formed on the inner surface of the vertical frame 11 so as to be able to rise and fall freely (the first
(see figure). A lowering screw 22 is inserted into the vertical frame 11, and its rotation lowers the presser belt frame 20 along the dovetail guide 21. The lifting screw 22
is rotated by the drive of a reversible motor 24 attached to the vertical frame 11 by means of a connecting device within the link cover -23.

前記押えベルトフレーム20には前後に従動ローラ25
、駆動ローラ26を夫々枢支し、該ローラ25,26に
送材押えベルト27を掛渡し、11ら記駆動ローラ26
を適宜の連継手段によって駆動モータ17.で回転する
ようにしてnl」記送材押えベルト27をキャタピラ1
4と同速で走行ごせ、而て送材通路の両側に上下で対応
するキャタピラ14、送材押えベルト27からなる送材
装装置を構成する。
The presser belt frame 20 has front and rear driven rollers 25.
, drive rollers 26 are pivotally supported, and a material feeding presser belt 27 is wrapped around the rollers 25 and 26.
is connected to the drive motor 17 by suitable connection means. Rotate the recording material pressing belt 27 with the caterpillar 1.
4, and constitutes a material feeding device consisting of caterpillars 14 and material feeding pressing belts 27, which correspond to the upper and lower sides of the material feeding path.

30.30は前記キャタピラ14の側部に設けた本発明
の要部に係る荒研削装置であって、前記左右の縦フレー
ム11.11の前側面に夫々前方に突出する支持フレー
ム31を固定し、該支持フレーム31に回動フレーム3
2を支持する。
30.30 is a rough grinding device according to the main part of the present invention provided on the side of the caterpillar 14, and support frames 31 protruding forward are fixed to the front sides of the left and right vertical frames 11.11, respectively. , the rotation frame 3 is attached to the support frame 31.
I support 2.

前記回動フレーJ−32は第4図に示すように内面を下
方に傾斜させた前後方向の支持板34と送材通路側に突
出する左右方向の取付板35とからなるし形状をしてい
て、その支持板34に回動軸36を左右方向に設け、取
材板35に前記支持板34の傾斜内面と間隔を置いてサ
ンディングフレーム37を固定する。前記サンディング
フレーム37は、その上面にテンション従動ロール38
を支持し、その下部に駆動ロール39を支持し、該駆動
ロール39をサンディングフレーム37下部前面に取付
けた研削モータ40と連継する。また該サンディングフ
レーム37の送材通路側側面には走行案内板42を固定
する。さらに、前記テンション・従動ロール38、駆動
ロール39に荒研削ヘルド43を掛は渡し前記走行案内
板42の前面と、支持板34とサンディングフレーム3
7の間隔内を通して、前記走行案内板42によって研削
走行部を数句フレーム4.5間の送材通路側(こ臨ませ
る。またm記すンティングフレーム37゜テノショ〉・
従動ロール38等の外側周部なカバー47で覆い、該カ
バー47を該支持板34の傾斜内面に接触させる。
As shown in FIG. 4, the rotating frame J-32 has a shape consisting of a support plate 34 in the front and back direction whose inner surface is inclined downward, and a mounting plate 35 in the left and right directions that protrudes toward the material feeding path. A rotation shaft 36 is provided on the supporting plate 34 in the left-right direction, and a sanding frame 37 is fixed to the reporting plate 35 at a distance from the inclined inner surface of the supporting plate 34. The sanding frame 37 has a tension driven roll 38 on its upper surface.
A drive roll 39 is supported at the bottom thereof, and the drive roll 39 is connected to a grinding motor 40 attached to the lower front surface of the sanding frame 37. Further, a traveling guide plate 42 is fixed to the side surface of the sanding frame 37 on the material feeding path side. Further, a rough grinding heald 43 is attached to the tension/driven roll 38 and the drive roll 39, and is passed over the front surface of the traveling guide plate 42, the support plate 34, and the sanding frame 3.
7, the running guide plate 42 allows the grinding running section to face the material feeding path between the several frames 4.5.
The outer periphery of the driven roll 38 or the like is covered with a cover 47, and the cover 47 is brought into contact with the inclined inner surface of the support plate 34.

111j記回動輔36は支持フレーム31の外側方に挿
通し、その端部に傘歯車44を固定し、前記傘4 !$
!: 44を支持フレーム31に支持して)\ントル4
6により回転する傘歯車45と噛み合せる。
111j The pivot 36 is inserted through the outer side of the support frame 31, and the bevel gear 44 is fixed to the end thereof, and the bevel gear 44 is fixed to the end of the pivot 36. $
! : 44 is supported on the support frame 31)\tor4
It meshes with the bevel gear 45 rotated by 6.

50.50は、前記縦フレーム11.11に昇降可能に
支持されている前記荒研削装置30.30の後方の送材
通路両側に設けた仕上研磨装置であって、研削モータ5
1によって回転する駆動兼テンションロール52を上下
方向に枢支し、さらに内方へ従動ロール53.53を前
記テンションロール52に対して三角配置し、そのロー
ル群に仕」重研削研磨ベルト55を掛は渡し、該仕上研
削研磨ベルト55を研削モータ51により送材方向に沿
って走行する。
50.50 is a finish polishing device provided on both sides of the material feeding path behind the rough grinding device 30.30, which is supported by the vertical frame 11.11 so as to be movable up and down.
1 pivots a rotating drive/tension roll 52 in the vertical direction, further inwardly, driven rolls 53 and 53 are arranged triangularly with respect to the tension roll 52, and a heavy grinding abrasive belt 55 is attached to the roll group. The finishing grinding abrasive belt 55 is run along the material feeding direction by the grinding motor 51.

前記実施例の作用を説明する。The operation of the above embodiment will be explained.

減速モータ6を駆動して数句フレーム5を取イ・1フレ
ーム4に対して移動し左右の荒研削装置30.30、仕
上研磨装置50.50の間隔を被加工材の巾に一致させ
る。これにより前記取(=Jフレーム5とともにキャタ
ピラフレーム10、縦フレーム11等が一体的に移動す
る。また仕上研磨装、W 50を被加工材の高5位置に
対応して昇降する。次にハンドル46を手動回転すると
前記回動フレーム32が回動軸36を中心として送材方
向に揺動し、第3図の送材方向に対して直交する位置か
ら、適宜の傾斜位置(縦フレーム11と回動フレーム3
2の間隔を離すことにより送材方向と11行にすること
も可能である。)する。このため、荒研削ベルト43の
走行方向を被加]二材の木材’fk% ML力向と直交
させて施す重研削から、木材繊維方向と一″17行させ
て施す軽研削までその傾斜角を適宜に選択することによ
り所要の研削量を得ることかrjJ能となる。
The deceleration motor 6 is driven to move the several frames 5 with respect to the first frame 4, and the interval between the left and right rough grinding devices 30, 30 and final polishing devices 50, 50 is made to match the width of the workpiece. As a result, the caterpillar frame 10, vertical frame 11, etc. move together with the J frame 5. Also, the finishing polisher, W50, is raised and lowered in accordance with the height 5 position of the workpiece.Next, the handle 46 is manually rotated, the rotating frame 32 swings in the material feeding direction around the rotating shaft 36, and moves from a position perpendicular to the material feeding direction in FIG. Rotating frame 3
It is also possible to make 11 rows in the material feeding direction by increasing the distance between the two rows. )do. For this reason, the running direction of the rough grinding belt 43 is applied to the wood 'fk% of the two materials.The angle of inclination ranges from heavy grinding performed perpendicular to the ML force direction to light grinding performed perpendicular to the wood fiber direction. By appropriately selecting , it becomes possible to obtain the required amount of grinding.

しかる後、研削モータ40,51を駆動して荒研削ヘル
ド43、仕上研削研磨ベルト55を走行し、さらに駆動
モータ17を駆動してキャタピラ14、送材押えベルト
27を走行させる。而てnii記キャタピラ14上に被
加工材を載せ、これを前進する。前記被加工材はその左
側端部をキャタピラ14と送材押えヘルド27によって
挟持され自動送りされる。′ 前記被加■材は荒研削装置30.30間で前記したよう
にその1ψ斜角度の選定により被加工材の材質等に対応
した所要量の前研削加工を施され、さらにまた仕上研磨
装置50,50間で被加工材の繊維方向に沿った仕上研
削研磨を施され、その研削面に平滑な研磨肌を生じ得る
Thereafter, the grinding motors 40 and 51 are driven to run the rough grinding heald 43 and the finish grinding abrasive belt 55, and the drive motor 17 is further driven to make the caterpillar 14 and the material feeding belt 27 run. Then, the workpiece is placed on the caterpillar 14 and moved forward. The left end of the workpiece is held between the caterpillar 14 and the feed presser heald 27 and is automatically fed. ' The workpiece is subjected to a pre-grinding process of the required amount corresponding to the material of the workpiece by selecting the 1ψ oblique angle as described above between the rough grinding devices 30 and 30, and then to the final polishing device. Finish grinding and polishing is performed along the fiber direction of the workpiece between 50 and 50 degrees, and a smooth polished surface can be produced on the ground surface.

第5〜9図は本発明の第二実施例の荒研削装置60.6
0を示し、縦フレーム11の前側面に支持フレーム61
を固定する。前記支持フレーム61は一定間隔を置いて
支持側板62.64を平行に前方へ突出し、該支持側板
62.64間に挿通した回動軸65にサンディングフレ
ーム67を前後方向の揺動を可能として枢支する。
5 to 9 show a rough grinding device 60.6 according to a second embodiment of the present invention.
0, and a support frame 61 is attached to the front side of the vertical frame 11.
to be fixed. The support frame 61 projects support side plates 62, 64 forward in parallel at regular intervals, and the sanding frame 67 is pivoted around a rotation shaft 65 inserted between the support side plates 62, 64 so as to be able to swing back and forth. support

前記サンディングフレーム67は、その上面にテンショ
ン従動ロール68を支持し、その下部に駆動ロール69
を支持し、該駆動ロール69をサンティングフレーム6
7下部前面に取付けた研削モータ70と連継する。また
前記サンディングフレーム67の送材通路側の側面には
前記支持側板64を避けるため間隔を置いて走行案内板
72を突設する。前記支持側板62には回動軸65の挿
通孔を中心とする円弧状溝63が形成されてあって、前
記サンディングフレーム67の該側面の回動軸65下方
に前記円弧状溝63の半径と等しい間隔を置いて螺子溝
73を設け、前記円弧状溝63かも螺子溝73に蝶螺子
74を螺着することによりサンディングフレーム67の
回動軸65奢中心とした揺動を不可能として支持フレー
ム61に保持する。さらに、前記テンション従動ロール
68、駆動ロール69に荒研削ベルト43を掛は渡して
該荒研削ベルト43内に支持側板62、支持側板64及
びサンディングフレーム67等が配置するようにする。
The sanding frame 67 supports a tension driven roll 68 on its upper surface and a driving roll 69 on its lower part.
The drive roll 69 is supported by the sanding frame 6
7 Connected to the grinding motor 70 attached to the lower front surface. Furthermore, a travel guide plate 72 is provided projecting from the side surface of the sanding frame 67 on the material feeding path side at a distance to avoid the support side plate 64. An arcuate groove 63 is formed in the supporting side plate 62, and the radius of the arcuate groove 63 is formed below the rotational axis 65 on the side surface of the sanding frame 67. Screw grooves 73 are provided at equal intervals, and butterfly screws 74 are screwed into the arcuate grooves 63 and the screw grooves 73, thereby making it impossible for the sanding frame 67 to swing about the rotation axis 65, thereby creating a support frame. Hold at 61. Furthermore, the rough grinding belt 43 is passed around the tension driven roll 68 and the drive roll 69, so that the supporting side plate 62, the supporting side plate 64, the sanding frame 67, etc. are arranged within the rough grinding belt 43.

その他75はかかる構成になる荒研削装置60を覆う内
側が開放したカバーである。
The other part 75 is a cover with an open inner side that covers the rough grinding device 60 having such a structure.

]蝶螺子74を緩めて−からサンナづングフレーム67
を回動軸65を中心に手動等で回転して該サンディング
フレーム67を適宜の傾斜を持たせてからi++ひ前記
蝶魁子74を緊締すると前記サンディングフレーム67
が支持側板62内面に圧接してその位置か保持される。
] Loosen the butterfly screw 74 and then remove the swing frame 67.
When the sanding frame 67 is rotated manually or the like about the rotation shaft 65 to give the sanding frame 67 an appropriate inclination, and the i++ hinge 74 is tightened, the sanding frame 67
is pressed against the inner surface of the support side plate 62 and held in that position.

この揺動操作により荒研削ベルト43の走行方向は第7
図の被加工材−の木材繊維方向と直交する重研削位置か
ら、木材繊維方向と平行させて施す軽研削位置までその
傾斜角を適宜に選択することができ、これによりにより
所要の研削量を得ることが可能となる。その他の作用は
前記第一実施例と同しであり省略する。
This swinging operation causes the rough grinding belt 43 to move in the seventh direction.
The angle of inclination can be appropriately selected from the heavy grinding position perpendicular to the wood fiber direction of the workpiece shown in the figure to the light grinding position parallel to the wood fiber direction, thereby controlling the required amount of grinding. It becomes possible to obtain. Other operations are the same as those of the first embodiment and will be omitted.

本発明は前記の説明によって明らかにしたように、荒研
削ベルト43の角度を可変としてその研削量を調整可能
とするようにしたものであって、送材通路の両側に離近
方向に相対移動する取付はフレーム4,5に送材方向と
直交する方向へ回動i1’th36(65)を内方突成
し、該軸に上下にロールを枢支したサンディングフレー
ム37(67)を支持し、該ロールに荒研削ベルト43
を掛渡して荒研削ヘルド43の研削走行部を送材通路に
臨ませ、前記サンプ1ングフレーム37を前記軸の周り
を回転可能とすることにより前記荒研削ベルト43の走
行角度を可変とするようにしたから、前記荒研削ベルト
43の後方に送材通路と同一方  □向に走行する仕上
研削研磨ベルト55を前記取付はフレーム4,5に夫々
対応状に取付けて、一台の機械によって荒研削と仕上研
削研磨を施すものにおいて、重研削を要する場合には前
記送材方向に対して荒研削ベルト43の走行力向を直交
に近くして木材の木[」と直交する方向から被加工材を
研磨するようにし、その重研削を緩和したいときには荒
研削ベルト43の走行方向を傾斜するようにし、木材の
材質、木目等に応じて斜交角度を変化させ最適な研削を
施すことができる等の優れた効果かある。
As clarified by the above description, the present invention is capable of adjusting the amount of grinding by making the angle of the rough grinding belt 43 variable, and is capable of relative movement toward and away from both sides of the material feeding path. For this installation, a rotating i1'th36 (65) is formed inwardly protruding from the frames 4, 5 in a direction perpendicular to the material feeding direction, and a sanding frame 37 (67) with a roll vertically supported on the shaft is supported. , a rough grinding belt 43 is attached to the roll.
The running angle of the rough grinding belt 43 is made variable by hanging the rough grinding belt 43 so that the grinding running part of the rough grinding heald 43 faces the material feeding path and making the sampling frame 37 rotatable around the axis. Therefore, the finish grinding and abrasive belt 55 running behind the rough grinding belt 43 in the same direction as the material feeding path is attached to the frames 4 and 5 in a corresponding manner, and the finishing process is carried out by one machine. If heavy grinding is required in a machine that performs rough grinding and finish grinding, the running force direction of the rough grinding belt 43 is made close to orthogonal to the material feeding direction, so that the wood is coated from a direction perpendicular to the grain of the wood. When grinding a processed material and wanting to reduce the heavy grinding, the running direction of the rough grinding belt 43 can be inclined, and the oblique angle can be changed depending on the wood material, wood grain, etc. to perform optimal grinding. There are some excellent effects that can be achieved.

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

第1〜4図は本発明の第一実施例を示し、第1図はへル
トサンター機の一部切欠平面閲、第2図は同一部!、l
J欠側面園側面図図は同一部可欠正面IA、第4図は回
動フレーム32の斜視図、第5〜9図は第二実施例を示
し、第5図は要部の一部切欠:11面図、第6図は同側
面図、第7図は同正面図、第8図は支持フレーム61、
サンディングフレーム67笠の分離斜視図、第9図はサ
ンディングフレーム67の保持手段を示す縦断側面図で
ある。 4.5;取付フレーム 11 : 縦フレーム30:荒
研削装置 32;回動フレーム 36;回動N]37;
サンディ/クフレーム 38、テンション従動ロール 
39:駆動ロール43;荒研削ベルト 50 ;仕」L
研磨装置60:荒研削装置 61;支持フレーム 65
; 回iPJ+itl+  67 ;サンディングフレ
ーム 68:テンション従動ロール ” 9; 駆動a
−/1.;74、@螺子 出願人     竹川鉄工株式会社 代理人 弁理士 松 浦 喜 多 男
Figures 1 to 4 show a first embodiment of the present invention, with Figure 1 being a partially cutaway plan view of the Herdsander machine, and Figure 2 showing the same part! ,l
The J-cut side garden side view shows the same partially cutaway front IA, FIG. 4 is a perspective view of the rotating frame 32, FIGS. 5 to 9 show the second embodiment, and FIG. 5 shows a partially cutaway part of the main part. :11 side view, FIG. 6 is the same side view, FIG. 7 is the same front view, FIG. 8 is the support frame 61,
An isolated perspective view of the sanding frame 67 shade, and FIG. 9 is a longitudinal sectional side view showing a holding means for the sanding frame 67. 4.5; Mounting frame 11: Vertical frame 30: Rough grinding device 32; Rotating frame 36; Rotation N] 37;
Sandy/Ku Frame 38, Tension Driven Roll
39: Drive roll 43; Rough grinding belt 50;
Polishing device 60: Rough grinding device 61; Support frame 65
; times iPJ+itl+ 67; sanding frame 68: tension driven roll "9; drive a
-/1. ;74, @ Screw applicant Takekawa Iron Works Co., Ltd. Agent Patent attorney Kita Matsuura

Claims (1)

【特許請求の範囲】[Claims] 送材通路の両側に離近方向に相対移動する取付はフレー
ムを設け、前記両フレームに送材方向と直交する方向へ
回動軸を内方突成し、該軸に上下にロールを枢支したサ
ンディングフレームを支持し、該ロールに荒研削ベルト
を掛渡して該荒研削ヘルドの研削走行部を送材通路に臨
ませ、前記サンディングフレームを前記回動軸の周りを
回転可能とすることにより前記荒研削ベルトの走行角度
を送材方向に対して直交から任意の角度まで可変とする
ようにするとともに、前記荒研削ベルトの後方に送材通
路と同一方向に走行する仕上研削研磨ヘルドを前記取付
はフレームに夫々対応状に取イ・jけて、その研削走行
部を送材通路に臨ませたことを特徴とする両側面式研削
研磨ベルトサングー機
For installation that moves relatively toward and away from each other on both sides of the material feeding path, a frame is provided on both sides of the material feeding path, and rotation shafts are formed inwardly protruding from both frames in a direction perpendicular to the material feeding direction, and the rolls are pivoted up and down on the shafts. the sanding frame is supported, a rough grinding belt is placed around the roll, the grinding traveling part of the rough grinding heald faces the material feeding path, and the sanding frame is rotatable around the rotation axis. The running angle of the rough grinding belt is variable from perpendicular to the material feeding direction to an arbitrary angle, and a finish grinding and polishing heald is provided behind the rough grinding belt and runs in the same direction as the material feeding path. A double-sided grinding and abrasive belt machine that is mounted on the frame in a corresponding manner so that its grinding running part faces the material feeding path.
JP99483A 1983-01-06 1983-01-06 Both side surface type grinding belt sander Pending JPS59129654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP99483A JPS59129654A (en) 1983-01-06 1983-01-06 Both side surface type grinding belt sander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP99483A JPS59129654A (en) 1983-01-06 1983-01-06 Both side surface type grinding belt sander

Publications (1)

Publication Number Publication Date
JPS59129654A true JPS59129654A (en) 1984-07-26

Family

ID=11489144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP99483A Pending JPS59129654A (en) 1983-01-06 1983-01-06 Both side surface type grinding belt sander

Country Status (1)

Country Link
JP (1) JPS59129654A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0871905A (en) * 1994-08-31 1996-03-19 Amitec Corp Both side surfaces copying belt sander
KR20170084704A (en) * 2016-01-12 2017-07-20 나카무라 토메 세이미쓰고교 가부시키가이샤 Grinding·polishing combined apparatus, and polishing apparatus
CN110000669A (en) * 2019-05-05 2019-07-12 海盐中达金属电子材料有限公司 A kind of two-sided belt sander for processing single layer welding material H309LNB
CN112008558A (en) * 2020-09-04 2020-12-01 程晋芹 Automatic polishing equipment for machining special-shaped plates and working method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0871905A (en) * 1994-08-31 1996-03-19 Amitec Corp Both side surfaces copying belt sander
KR20170084704A (en) * 2016-01-12 2017-07-20 나카무라 토메 세이미쓰고교 가부시키가이샤 Grinding·polishing combined apparatus, and polishing apparatus
CN110000669A (en) * 2019-05-05 2019-07-12 海盐中达金属电子材料有限公司 A kind of two-sided belt sander for processing single layer welding material H309LNB
CN112008558A (en) * 2020-09-04 2020-12-01 程晋芹 Automatic polishing equipment for machining special-shaped plates and working method thereof

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