JPS6342042B2 - - Google Patents

Info

Publication number
JPS6342042B2
JPS6342042B2 JP7412281A JP7412281A JPS6342042B2 JP S6342042 B2 JPS6342042 B2 JP S6342042B2 JP 7412281 A JP7412281 A JP 7412281A JP 7412281 A JP7412281 A JP 7412281A JP S6342042 B2 JPS6342042 B2 JP S6342042B2
Authority
JP
Japan
Prior art keywords
holding
refractive
screw rod
support
attached
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
Application number
JP7412281A
Other languages
Japanese (ja)
Other versions
JPS57190806A (en
Inventor
Atsutoshi Takeda
Yukio Tanaka
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.)
EGAWA KIKAI KK
NIPPON DORO KK
Original Assignee
EGAWA KIKAI KK
NIPPON DORO KK
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 EGAWA KIKAI KK, NIPPON DORO KK filed Critical EGAWA KIKAI KK
Priority to JP7412281A priority Critical patent/JPS57190806A/en
Publication of JPS57190806A publication Critical patent/JPS57190806A/en
Publication of JPS6342042B2 publication Critical patent/JPS6342042B2/ja
Granted legal-status Critical Current

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  • Road Paving Machines (AREA)

Description

【発明の詳細な説明】 この発明は、自動車高速試験場走路や自動車競
走場走路等のアスフアルト舗装道路等の彎曲路面
を走行しながら仕上げる場合に使用する自動制御
装置を有する彎曲路面仕上げ装置に関するもので
ある。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a curved road surface finishing device having an automatic control device and used for finishing curved road surfaces such as asphalt paved roads such as automobile high-speed proving grounds and automobile racetracks while traveling. be.

次にこの発明を図示の例によつて詳細に説明す
る。
Next, the present invention will be explained in detail using illustrated examples.

図面はこの発明の一実施例を示すものであつ
て、走行用駆動装置および発電機等を搭裁してい
る走行車体6における左右両側の支持ビーム14
に、支持アーム15の中間部が左右方向に延長す
る支軸16により枢着され、かつ支持アーム15
の前端部と支持ビーム14とは液圧式昇降用ジヤ
ツキ17を介して連結され、さらに支持アーム1
5の後部には支持フレーム7の前部が左右方向に
延長する枢軸18により枢着されている。上部に
ハンドル19を固定した縦螺杆20の中間部は前
記支持アーム15の後端部に枢着された雌ねじ金
具21に螺合され、かつ縦螺杆20の下端部は、
支持フレーム7の後部に枢着された連結金具57
に回転自在に連結され、前記縦螺杆20を回動す
ると支持フレーム7が枢軸18を中心として回動
されて、支持フレーム7の水平面に対する角度が
調整されるように構成されている。
The drawing shows one embodiment of the present invention, and shows support beams 14 on both left and right sides of a traveling vehicle body 6 on which a traveling drive device, a generator, etc. are mounted.
An intermediate portion of the support arm 15 is pivotally connected to a support shaft 16 extending in the left-right direction, and the support arm 15 is
The front end of the support arm 1 is connected to the support beam 14 via a hydraulic lifting jack 17, and the support arm 1
The front part of the support frame 7 is pivotally attached to the rear part of the support frame 5 by a pivot shaft 18 extending in the left-right direction. The middle part of the vertical screw rod 20 to which the handle 19 is fixed at the upper part is screwed into a female screw fitting 21 pivotally attached to the rear end of the support arm 15, and the lower end of the vertical screw rod 20 is
A connecting fitting 57 pivotally attached to the rear part of the support frame 7
When the vertical screw rod 20 is rotated, the support frame 7 is rotated about the pivot 18, and the angle of the support frame 7 with respect to the horizontal plane is adjusted.

左右方向の巾が上端から下端に向かつて拡大し
ている立体枠組からなる多数の剛性保持枠1は左
右方向に直列に変べて配置され、隣り合う剛性保
持枠1の下端部は前後方向に延長する枢軸22に
より上下方向に屈折自在に連結され、一端部の剛
性保持枠1を除く他の各剛性保持枠1の上部に
は、箱状の保持部材3が前後方向に延長する枢軸
23により枢着され、かつ各保持部材3には、そ
れぞれ左右方向に延長すると共に前後方向に間隔
をおいて配置された1対の曲率調節用螺杆2が軸
受24を介して回転自在に取付けられ、隣り合う
一方の剛性保持枠に付属する螺杆2に螺合された
雌ねじ部材4は、隣り合う他方の剛性保持枠に対
し前後方向に延長する枢軸25により枢着され、
前記剛性保持枠1と、その下部を連結する枢軸2
2と、各剛性保持枠1の上部を連結する保持部材
3、螺杆2および雌ねじ部材4等とにより、上下
方向に屈折可能な屈折性保持ビーム5が構成され
ている。
A large number of rigid holding frames 1 are arranged in series in the left-right direction, and the lower ends of adjacent rigid holding frames 1 are arranged in series in the left-right direction. A box-shaped holding member 3 is attached to the upper part of each rigid holding frame 1 except for the rigid holding frame 1 at one end by a pivot shaft 23 extending in the front-rear direction. A pair of curvature adjustment threaded rods 2 are pivotally attached to each holding member 3 and are rotatably attached via bearings 24, extending in the left-right direction and spaced apart in the front-rear direction. A female screw member 4 screwed onto a screw rod 2 attached to one matching rigid holding frame is pivotally connected to the other adjacent rigid holding frame by a pivot shaft 25 extending in the front-rear direction,
a pivot shaft 2 connecting the rigid holding frame 1 and its lower part;
2, a holding member 3 that connects the upper part of each rigid holding frame 1, a screw rod 2, a female screw member 4, etc., constitute a refractive holding beam 5 that can be bent in the vertical direction.

前記各剛性保持枠1の前部および後部にある下
部横部材26の左右両側に、左右方向に延長する
長孔27が設けられ、かつ屈折性保持ビーム5の
下面に沿つて左右方向に延長する鋼板からなる可
撓性スクリード板8の前部および後部には、皿頭
ボルトからなる多数の支持部材28が左右方向に
間隔をおいて配置され、各支持部材28の下端部
はスクリード板8の皿形透孔に嵌合されて溶接に
より固着され、さらに各支持部材28は前記下部
横部材26の長孔27に嵌挿されている。
Elongated holes 27 extending in the left-right direction are provided on both left and right sides of the lower horizontal member 26 at the front and rear parts of each rigid holding frame 1, and extend in the left-right direction along the lower surface of the refractive holding beam 5. A large number of support members 28 made of countersunk bolts are arranged at intervals in the left-right direction at the front and rear parts of the flexible screed plate 8 made of a steel plate, and the lower end of each support member 28 is connected to the screed plate 8. The supporting members 28 are fitted into the dish-shaped through holes and fixed by welding, and each supporting member 28 is fitted into the elongated hole 27 of the lower horizontal member 26.

前記支持部材28の上部には、前後方向に延長
する支軸29の中間部が嵌合されてノツクピン等
の固定具30により旋回不能に固定され、かつ支
持部材28の上端部には締付用ナツト31が螺合
され、さらに支軸29の両端部には、前記横部材
26の上面に裁置される支持ローラ32が回転自
在に取付けられている。
An intermediate portion of a support shaft 29 extending in the front-rear direction is fitted into the upper part of the support member 28 and fixed unrotatably by a fixing member 30 such as a dowel pin, and a tightening member is provided at the upper end of the support member 28. A nut 31 is screwed into the support shaft 29, and support rollers 32, which are placed on the upper surface of the horizontal member 26, are rotatably attached to both ends of the support shaft 29.

屈折性保持ビーム5の左右両側の前部および後
部に、前後方向に延長する支持ピン33が固定さ
れ、その支持ピン33は支持フレーム7に設けら
れた左右方向に延長する長孔34に嵌挿され、か
つ前記車体6の後方上部に配置された支持台35
は車体6に固定され、さらにその支持台35に
は、前記各保持部材3に対応する多数の駆動装置
9が固定され、その駆動装置9は主電動機10と
これに連結された無段変速機12とその無段変速
機12に連結された変速比調節用電動機11とに
より構成されている。前記支持台35には、前記
各保持部材3の上方に位置する歯車箱36が固定
され、回歯車箱36には縦動傘歯車37を備えて
いる縦スリーブ38が軸受39を介して回転自在
に取付けられ、前記駆動装置9の出力軸40は、
歯車箱36により軸受41を介して支承され、さ
らに前記出力軸40に固定された駆動傘歯車42
は前記縦動傘歯車37に噛み合わされている。
Support pins 33 extending in the front-rear direction are fixed to the front and rear portions on both left and right sides of the refractive holding beam 5, and the support pins 33 are fitted into elongated holes 34 provided in the support frame 7 and extending in the left-right direction. and a support stand 35 arranged at the rear upper part of the vehicle body 6.
is fixed to the vehicle body 6, and a large number of drive devices 9 corresponding to each of the holding members 3 are fixed to the support stand 35, and the drive devices 9 include a main electric motor 10 and a continuously variable transmission connected thereto. 12 and a gear ratio adjusting electric motor 11 connected to the continuously variable transmission 12. A gear box 36 located above each of the holding members 3 is fixed to the support base 35, and a vertical sleeve 38 provided with a vertical bevel gear 37 is rotatable via a bearing 39 in the rotary gear box 36. The output shaft 40 of the drive device 9 is attached to
A drive bevel gear 42 is supported by the gear box 36 via a bearing 41 and further fixed to the output shaft 40.
is meshed with the vertical bevel gear 37.

中間に2個のユニバーサルジヨイント43を備
えている屈折性縦軸44の上部は、前記縦スリー
ブ38に対し公知のボールスプライン45を介し
て摺動自在にかつ回動下能に嵌挿され、かつ前記
屈折性縦軸44の下端部は前記保持部材3内に配
置された駆動スパイラル歯車46に対しボールス
プライン47を介して摺動自在にかつ回動不能に
嵌挿され、さらに駆動スパイラル歯車46は前記
保持部材3に対し軸受48を介して回転自在に取
付けられ、その駆動スパイラル歯車46の直径方
向の両側には、前記1対の螺杆2に固定された縦
動スパイラル歯車49が噛み合わされ、前記駆動
装置9を正転運転または逆転運転すると、その駆
動装置9により駆動傘歯車42、縦動傘歯車3
7、屈折性縦軸44、駆動スパイラル歯車46お
よび縦動スパイラル歯車49を介して螺杆2が正
回転または逆回転されて、隣り合う剛性保持枠1
が枢軸22を中心として相対的に接近または離反
するように回動され、したがつて、屈折性保持ビ
ーム5およびその下部に装着された可撓性スクリ
ード板8の曲率が調節される。この場合、縦スリ
ーブ38の軸線に対し駆動スパイラル歯車46の
軸線が相対的に傾斜すると共に、その傾斜角が変
化するが、屈折性縦軸44は2個のユニバーサル
ジヨイント43を備えているので、支障なく動力
の伝達を行なわせることができる。
The upper part of the refractive vertical shaft 44, which has two universal joints 43 in the middle, is slidably and rotatably fitted into the vertical sleeve 38 via a known ball spline 45. The lower end of the refractive vertical shaft 44 is slidably and unrotatably fitted into a drive spiral gear 46 disposed within the holding member 3 via a ball spline 47, and furthermore, the drive spiral gear 46 is rotatably attached to the holding member 3 via a bearing 48, and vertical spiral gears 49 fixed to the pair of screw rods 2 are meshed with both sides of the driving spiral gear 46 in the diametrical direction. When the drive device 9 is operated in the forward or reverse direction, the drive device 9 rotates the drive bevel gear 42 and the vertical bevel gear 3.
7. The screw rod 2 is rotated forward or backward via the refractive vertical shaft 44, the driving spiral gear 46, and the vertical spiral gear 49, so that the adjacent rigid holding frames 1
are rotated relatively toward or away from each other about the pivot 22, thus adjusting the curvature of the refractive retaining beam 5 and the flexible screed plate 8 mounted below it. In this case, the axis of the driving spiral gear 46 is inclined relative to the axis of the vertical sleeve 38 and the angle of inclination changes, but since the refractive vertical shaft 44 is provided with two universal joints 43, , power can be transmitted without any trouble.

全数の駆動装置9の回転方向および回転速度を
同一に設定すれば、可撓性スクリード板8の曲率
をその全長にわたつてほぼ均等に変化させること
ができ、また多数の駆動装置9の回転方向、回転
速度等を相対的に変化させれば、可撓性スクリー
ド板8の曲率をその長手方向に沿つて変化するよ
うに調節することができる。
By setting the rotation direction and rotation speed of all the drive devices 9 to be the same, the curvature of the flexible screed plate 8 can be changed almost uniformly over its entire length, and the rotation direction and rotation speed of the large number of drive devices 9 can be changed almost uniformly over its entire length. By relatively changing the rotation speed, etc., the curvature of the flexible screed plate 8 can be adjusted so as to vary along its longitudinal direction.

なお第1図において、62は駆動装置により回
転される螺旋型分散部材である。
In FIG. 1, 62 is a spiral dispersing member rotated by a drive device.

各駆動装置9の出力軸40には、一定ピツチで
配置された多数の突出部50を備えている非鉄金
属製羽根車51が固定され、かつその羽根車51
の周囲の突出部50を通過させる無接触型の出力
軸回転数検出用センサー52は前記無段変速機1
2のケーシングに固定され、また各無段変速機1
2の減速比調節軸53には、一定ピツチで配置さ
れた多数の突出部54を備えている非鉄金属製羽
根車55が固定され、かつその羽根車55の周囲
の突出部54を通過させる無接触型の調節軸回転
数検出用センサー56は、無段変速機12のケー
シングまたは変速比調節用電動機11のケーシン
グに固定されている。
A non-ferrous metal impeller 51 having a large number of protrusions 50 arranged at a constant pitch is fixed to the output shaft 40 of each drive device 9.
A non-contact type output shaft rotation speed detection sensor 52 that passes through a protrusion 50 around the continuously variable transmission 1 is connected to the continuously variable transmission 1.
2, and each continuously variable transmission 1
A non-ferrous metal impeller 55 having a large number of protrusions 54 arranged at a constant pitch is fixed to the reduction ratio adjusting shaft 53 of No. The contact type adjustment shaft rotation speed detection sensor 56 is fixed to the casing of the continuously variable transmission 12 or the casing of the electric motor 11 for speed ratio adjustment.

各保持部材3に固定されたアーム63に、左右
方向に間隔をおいて配置された上限リミツトスイ
ツチLS―Uおよび下限リミツトスイツチLS―D
が固定され、かつ前記雌ねじ部材4には前記各リ
ミツトスイツチの間に位置するストライカ64が
固定され、駆動装置9の正回転により、隣り合う
剛性保持枠1の下部にある可撓性スクリード板8
の中間部が下がるように屈折され、その屈折角が
予め設定された最大角度になると、ストライカ6
4により下限リミツトスイツチLS―Dが操作さ
れ、その下限リミツトスイツチの信号により駆動
装置9の正回転が停止され、また駆動装置9の逆
回転により隣り合う剛性保持枠1の下部にある可
撓性スクリード8の屈折角が漸次減少されて、可
撓性スクリード8がほぼ直線状になつたとき、前
記ストライカ64により上限リミツトスイツチ
LS―Uが操作され、その上限リミツトスイツチ
の信号により駆動装置9の逆回転が停止される。
An upper limit switch LS-U and a lower limit switch LS-D are arranged on the arm 63 fixed to each holding member 3 at intervals in the left-right direction.
is fixed, and a striker 64 located between the limit switches is fixed to the female screw member 4, and the forward rotation of the drive device 9 causes the flexible screed plate 8 at the lower part of the adjacent rigid holding frame 1 to be fixed.
is refracted so that the middle part of the
4, the lower limit switch LS-D is operated, and the signal from the lower limit switch stops the forward rotation of the drive device 9, and the reverse rotation of the drive device 9 causes the flexible screed 8 at the bottom of the adjacent rigid holding frame 1 to be stopped. When the refraction angle of
LS-U is operated, and the reverse rotation of the drive device 9 is stopped by the signal from the upper limit switch.

前記変速比調節用電動機11を有する無段変速
機12は、減速比調節軸53により減速機構を介
して回動されるスイツチ操作用レバー(図示を省
略した)とそのレバーにより操作される最高速リ
ミツトスイツチLS―Hおよび最低速リミツトス
イツチLS―Lとを内蔵し、変速比調節用電動機
11の正回転により減速機構を介して減速比調節
軸53が最高速状態まで正回転されると、前記レ
バーにより最高速リミツトスイツチLS―Hが操
作されると共に、その最高速リミツトスイツチの
信号により変速比調節用電動機11の正回転が停
止され、前記出力軸40の回転数が所定の最高速
度に規制される。
The continuously variable transmission 12 having the electric motor 11 for adjusting the gear ratio has a switch operation lever (not shown) rotated by a reduction ratio adjustment shaft 53 via the reduction mechanism, and a maximum speed operated by the lever. It incorporates a limit switch LS-H and a lowest speed limit switch LS-L, and when the reduction ratio adjustment shaft 53 is rotated in the forward direction to the maximum speed state via the reduction mechanism due to the forward rotation of the speed ratio adjustment electric motor 11, the lever is activated. When the maximum speed limit switch LS-H is operated, the forward rotation of the gear ratio adjusting electric motor 11 is stopped by the signal from the maximum speed limit switch, and the rotation speed of the output shaft 40 is regulated to a predetermined maximum speed.

また変速比調節用電動機11の逆回転により減
速機構を介して減速比調節軸53が最低速状態ま
で逆回転されると、前記レバーにより最低速リミ
ツトスイツチLS―Lが操作されると共に、その
最低速リミツトスイツチの信号により変速比調節
用電動機11の逆回転が停止され、前記出力軸4
0の回転数が所定の最低速度に規制される。
Further, when the speed reduction ratio adjustment shaft 53 is reversely rotated to the lowest speed state via the speed reduction mechanism due to the reverse rotation of the speed ratio adjustment electric motor 11, the lowest speed limit switch LS-L is operated by the lever, and the lowest speed The reverse rotation of the gear ratio adjusting electric motor 11 is stopped by the signal from the limit switch, and the output shaft 4
The rotation speed of 0 is regulated to a predetermined minimum speed.

各駆動装置9に付属するセンサー52,56お
よびリミツトスイツチLS―U,LS―D,LS―
H,LS―L等の検出制御部65A〜65下は、
配電盤66およびドライバー部67の制御回路6
8A〜68Fを経て、インターフエース回路を有
するコンピユター(マイクロコンピユーター)1
3に接続され、かつ彎曲路面仕上装置の走行距離
を計測する距離測定センサー59はドライバー部
67の距離カウンター69を経て前記コンピユー
ター13に接続され、第17図に制御回路68A
〜68Fの構成が示されている。なお前記距離測
定センサー59としては、例えば舗装面を転動す
るローラとそのローラの回転数を計測する装置と
からなるものを使用するが、この距離測定センサ
ーは公知であるので、その構造説明を省略する。
Sensors 52, 56 and limit switches LS-U, LS-D, LS- attached to each drive device 9
Detection control units 65A to 65 lower such as H, LS-L, etc.
Control circuit 6 for switchboard 66 and driver section 67
Computer (microcomputer) 1 with an interface circuit via 8A to 68F
A distance measuring sensor 59 which is connected to the computer 13 and measures the travel distance of the curved road surface finishing device is connected to the computer 13 via the distance counter 69 of the driver section 67, and is connected to the computer 13 as shown in FIG.
~68F configuration is shown. As the distance measuring sensor 59, for example, a sensor consisting of a roller rolling on a paved surface and a device for measuring the number of rotations of the roller is used, but since this distance measuring sensor is well known, the structure thereof will be explained below. Omitted.

前記コンピユーター13は、彎曲路面仕上装置
のスタート位置60から走行距離に応じた可撓性
スクリード板8の所定曲率を得るための回転制御
の演算を終了しており、彎曲路面仕上装置61が
スタートすると、コンピユーター13は距離入力
待ちの状態になる。
The computer 13 has completed the rotation control calculation for obtaining a predetermined curvature of the flexible screed plate 8 according to the travel distance from the starting position 60 of the curved road surface finishing device, and when the curved road surface finishing device 61 starts. , the computer 13 enters a state of waiting for distance input.

彎曲路面仕上装置61が第15図に示すスター
ト位置60から矢印方向に走行すると、距離測定
センサー59の信号が距離カウンタ69に送られ
ると共に、その距離カウンタ69の走行距離計測
信号がコンピユーター13に入力される。コンピ
ユーター13は走行距離に応じて制御回路68A
〜68Fを経て主電動機10および変速比調節用
電動機11に運転用オン信号または停止用オフ信
号を送り、所定の駆動装置9の出力軸40を所定
速度で正回転または逆回転させて、可撓性スクリ
ード板8を所定の曲率に自動的に調節する。
When the curved road finishing device 61 travels in the direction of the arrow from the starting position 60 shown in FIG. be done. The computer 13 controls the control circuit 68A according to the mileage.
A driving ON signal or a stopping OFF signal is sent to the main electric motor 10 and the gear ratio adjusting electric motor 11 through 68F, and the output shaft 40 of a predetermined drive device 9 is rotated forward or reverse at a predetermined speed, and the flexible The screed plate 8 is automatically adjusted to a predetermined curvature.

前記出力軸回転数検出用センサー52および調
節軸回転数検出用センサー56の検出信号(パル
ス信号)は制御回路68A〜68Fを経てコンピ
ユーター13に送られ、所定の走行距離において
スクリード板8が所定の曲率になるように出力軸
40の回転が正確に制御される。
The detection signals (pulse signals) from the output shaft rotational speed detection sensor 52 and the adjustment shaft rotational speed detection sensor 56 are sent to the computer 13 via control circuits 68A to 68F, and the screed plate 8 reaches a predetermined distance over a predetermined traveling distance. The rotation of the output shaft 40 is accurately controlled to achieve the curvature.

この発明を実施する場合、屈折性保持ビーム5
の一端部を支持フレーム47に対し支持ピンによ
り上下方向に回動自在に連結すると共に、屈折性
保持ビーム5の他端部に固定した支持ピン33を
支持フレーム7の長孔34に嵌挿してもよく、ま
た屈折性保持ビーム5の端部に長孔を設けて、こ
れに支持フレーム7に固定した支持ピンを嵌挿し
てもよい。
When practicing the invention, the refractive retaining beam 5
One end is connected to the support frame 47 by a support pin so as to be rotatable in the vertical direction, and a support pin 33 fixed to the other end of the refractive holding beam 5 is inserted into the elongated hole 34 of the support frame 7. Alternatively, an elongated hole may be provided at the end of the refractive holding beam 5, and a support pin fixed to the support frame 7 may be inserted into the elongated hole.

前記固定具30としてスプリングピンを使用し
てもよく、また締付用ナツト31を省略してもよ
い。さらにまた前記実施例においては、剛性保持
枠1における下部横枠材の上面にローラ支承板を
溶接により固着して下部横部材26を構成してい
るが、ローラ支承板を省略して下部横枠材の上面
に直接支持ローラ32を裁置してもよい。
A spring pin may be used as the fixture 30, and the tightening nut 31 may be omitted. Furthermore, in the embodiment described above, the roller support plate is fixed to the upper surface of the lower horizontal frame member of the rigid holding frame 1 by welding to constitute the lower horizontal member 26, but the roller support plate is omitted and the lower horizontal frame member is The support roller 32 may be placed directly on the upper surface of the material.

前記ユニバーサルジヨイント43としては、従
来公知の任意構造のものを使用できるので、その
構造の詳細な説明を省略する。
As the universal joint 43, any conventionally known structure can be used, so a detailed explanation of its structure will be omitted.

この発明によれば左右方向に直列に並ぶように
配置された多数の剛性保持枠1の下部が上下方向
に屈折自在に連結され、隣り合う剛性保持枠1の
上部が、それぞれ左右方向に延長する曲率調節用
螺杆2と、隣り合う一方の剛性保持枠1の上部に
取付けられて前記螺杆2を回転自在に保持してい
る保持部材3と隣り合う他方の剛性保持枠1の上
部に取付けられて前記螺杆2に螺合されている雌
ねじ部材4とを介して連結されて、屈折性保持ビ
ーム5が構成され、この屈折性保持ビーム5の両
端部は走行車体6の後部に設けられた支持フレー
ム7に架設され、かつ各保持部材3に付属する螺
杆2はそれぞれ独立した曲率調節用駆動装置9に
より回転されるように構成されているので屈折性
保持ビーム5およびその下部に取付けられている
可撓性スクリード板8の左右方向の任意部分を任
意の曲率に調節することができ、さらに、前記各
保持部材3の螺杆2を独立して駆動し得る各曲率
調節用駆動装置9は、主電動機10と変速比調節
用電動機11を有する無段変速機12とにより構
成され、各駆動装置9における主電動機10およ
び変速比調節用電動機11が、彎曲路面仕上装置
の走行距離に応じて所定の曲率に制御するコンピ
ユーター13により自動的に制御されるように構
成されているので、彎曲路面仕上装置の走行距離
に応じて屈折性保持ビーム5および可撓性スクリ
ード板8を自動的に所定の曲率に調節することが
できる等の効果が得られる。
According to this invention, the lower portions of a large number of rigid holding frames 1 arranged in series in the left-right direction are connected in a vertically bendable manner, and the upper portions of adjacent rigid holding frames 1 each extend in the left-right direction. A curvature adjustment screw rod 2, a holding member 3 attached to the upper part of one adjacent rigid holding frame 1 and rotatably holding the screw rod 2, and a holding member 3 attached to the upper part of the other adjacent rigid holding frame 1. The refractive holding beam 5 is connected to the screw rod 2 via the female screw member 4 screwed together, and both ends of the refractive holding beam 5 connect to a support frame provided at the rear of the vehicle body 6. The screw rods 2 installed on the refractive holding beam 5 and attached to each holding member 3 are configured to be rotated by independent curvature adjustment drive devices 9, so that the screw rods 2 installed on the refractive holding beam 5 and the screw rods 2 attached to each holding member 3 are rotated by independent curvature adjustment drive devices 9. Each curvature adjustment drive device 9, which can adjust any portion of the flexible screed plate 8 in the left-right direction to any curvature, and which can independently drive the threaded rod 2 of each holding member 3, is equipped with a main electric motor. 10 and a continuously variable transmission 12 having a gear ratio adjusting electric motor 11, and the main electric motor 10 and the gear ratio adjusting electric motor 11 in each drive device 9 are configured to adjust a predetermined curvature according to the traveling distance of the curved road surface finishing device. The refractive holding beam 5 and the flexible screed plate 8 are automatically controlled to a predetermined curvature according to the traveling distance of the curved road surface finishing device. Effects such as being able to be adjusted can be obtained.

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

図面はこの発明の一実施例を示すものであつ
て、第1図は彎曲路面仕上装置の側面図、第2図
はその背面図、第3図はその平面図、第4図は屈
折性保持ビームおよび可撓性スクリード板の一部
を示す背面図、第5図はその平面図、第6図は屈
折性保持ビームに対する可撓性スクリード板の取
付部を示す横断平面図、第7図はそのA―A線断
面図、第8図は屈折性縦軸から曲率調節用螺杆へ
の伝動機構を示す縦断側面図、第9図はその横断
平面図、第10図は駆動装置の出力軸から屈折性
縦軸への伝動機構を示す縦断側面図、第11図は
出力軸回転数検出部を示す側面図、第12図はそ
の正面図、第13図は調節軸回転数検出部を示す
側面図、第14図はその正面図、第15図は舗装
路と彎曲路面仕上装置との関係を示す平面図、第
16図はコンピユーターによる自動制御回路のブ
ロツク図、第17図はその自動制御回路の一部を
示す詳細図である。 図において、1は剛性保持枠、2は曲率調節用
螺杆、3は保持部材、4は雌ねじ部材、5は屈折
性保持ビーム、6は走行車体、7は支持フレー
ム、8は可撓性スクリード板、9は曲率調節用駆
動装置、10は主電動機、11は変速比調節用電
動機、12は無段変速機、13はコンピユータ
ー、15は支持アーム、17は液圧式昇降用ジヤ
ツキ、20は縦螺杆、21は雌ねじ金具、22は
枢軸、23および25は枢軸、27は長孔、28
は支持部材、32は支持ローラ、33は支持ピ
ン、34は長孔、35は支持台、37は従動傘歯
車、38は縦スリープ、40は出力軸、42は駆
動傘歯車、43はユニバーサルジヨイント、44
は屈折性縦軸、46は駆動スパイラル歯車、49
は従動スパイラル歯車、51は羽根車、52は出
力軸回転数検出用センサー、53は減速比調節
軸、55は羽根車、56は調節軸回転数検出用セ
ンサー、57はインターフエース回路、58はド
ライバーユニツト、59は距離測定センサーであ
る。
The drawings show one embodiment of the present invention, in which Fig. 1 is a side view of a curved road surface finishing device, Fig. 2 is a rear view thereof, Fig. 3 is a plan view thereof, and Fig. 4 is a refractive property maintenance device. 5 is a plan view thereof, FIG. 6 is a transverse plan view showing the attachment of the flexible screed plate to the refractive retaining beam, and FIG. 7 is a rear view showing a portion of the beam and the flexible screed plate. 8 is a longitudinal sectional view showing the transmission mechanism from the refractive vertical shaft to the curvature adjustment screw rod, FIG. 9 is a cross-sectional plan view thereof, and FIG. 10 is from the output shaft of the drive device. A vertical sectional side view showing the transmission mechanism to the refractive vertical axis, FIG. 11 is a side view showing the output shaft rotation speed detection section, FIG. 12 is a front view thereof, and FIG. 13 is a side view showing the adjustment shaft rotation speed detection section. Figure 14 is its front view, Figure 15 is a plan view showing the relationship between the paved road and the curved road finishing device, Figure 16 is a block diagram of the automatic control circuit by computer, and Figure 17 is the automatic control circuit. FIG. In the figure, 1 is a rigid holding frame, 2 is a screw rod for adjusting curvature, 3 is a holding member, 4 is a female screw member, 5 is a refractive holding beam, 6 is a traveling vehicle body, 7 is a support frame, and 8 is a flexible screed plate. , 9 is a curvature adjustment drive device, 10 is a main electric motor, 11 is a gear ratio adjustment electric motor, 12 is a continuously variable transmission, 13 is a computer, 15 is a support arm, 17 is a hydraulic lifting jack, and 20 is a vertical screw rod. , 21 is a female screw fitting, 22 is a pivot, 23 and 25 are pivots, 27 is a long hole, 28
32 is a support member, 32 is a support roller, 33 is a support pin, 34 is an elongated hole, 35 is a support stand, 37 is a driven bevel gear, 38 is a vertical sleeve, 40 is an output shaft, 42 is a drive bevel gear, 43 is a universal gear. Into, 44
is a refractive vertical axis, 46 is a driving spiral gear, 49
51 is a driven spiral gear, 51 is an impeller, 52 is a sensor for detecting the rotation speed of the output shaft, 53 is a reduction ratio adjustment shaft, 55 is an impeller, 56 is a sensor for detecting the rotation speed of the adjustment shaft, 57 is an interface circuit, and 58 is a sensor for detecting the rotation speed of the adjustment shaft. The driver unit 59 is a distance measuring sensor.

Claims (1)

【特許請求の範囲】[Claims] 1 左右方向に直列に並ぶように配置された多数
の剛性保持枠1の下部が上下方向に屈折自在に連
結され、隣り合う剛性保持枠1の上部が、それぞ
れ左右方向に延長する曲率調節用螺杆2と、隣り
合う一方の剛性保持枠1の上部に取付けられて前
記螺杆2を回転自在に保持している保持部材3
と、隣り合う他方の剛性保持枠1の上部に取付け
られて前記螺杆2に螺合されている雌ねじ部材4
とを介して連結されて、屈折性保持ビーム5が構
成され、その屈折性保持ビーム5の両端部は走行
車体6の後部に設けられた支持フレーム7に架設
され、前記屈折性保持ビーム5の下部には可撓性
スクリード板8が取付けられ、前記各保持部材3
の螺杆2を独立して駆動し得る各曲率調節用駆動
装置9は、主電動機10と変速比調節用電動機1
1を有する無段変速機12とにより構成され、各
駆動装置9における主電動機10および変速比調
節用電動機11が、彎曲路面仕上装置の走行距離
に応じて所定の曲率に制御するコンピユーター1
3により自動的に制御されるように構成されてい
ることを特徴とする自動制御装置を有する彎曲路
面仕上装置。
1. The lower parts of a large number of rigid holding frames 1 arranged in series in the left-right direction are connected so as to be bendable in the vertical direction, and the upper parts of adjacent rigid holding frames 1 each have a curvature adjustment screw rod extending in the left-right direction. 2, and a holding member 3 that is attached to the upper part of one of the adjacent rigid holding frames 1 and rotatably holds the screw rod 2.
and a female screw member 4 attached to the upper part of the other adjacent rigid holding frame 1 and screwed into the screw rod 2.
are connected to form a refractive holding beam 5. Both ends of the refractive holding beam 5 are installed on a support frame 7 provided at the rear of the vehicle body 6, and the refractive holding beam 5 is A flexible screed plate 8 is attached to the lower part, and each of the holding members 3
Each curvature adjustment drive device 9 that can independently drive the screw rod 2 includes a main electric motor 10 and a gear ratio adjustment electric motor 1.
1, and a computer 1 that controls the main motor 10 and gear ratio adjusting motor 11 in each drive device 9 to a predetermined curvature according to the travel distance of the curved road surface finishing device.
3. A curved road surface finishing device having an automatic control device, characterized in that it is configured to be automatically controlled by.
JP7412281A 1981-05-19 1981-05-19 Apparatus for finishing curved road surface having automatic control apparatus Granted JPS57190806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7412281A JPS57190806A (en) 1981-05-19 1981-05-19 Apparatus for finishing curved road surface having automatic control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7412281A JPS57190806A (en) 1981-05-19 1981-05-19 Apparatus for finishing curved road surface having automatic control apparatus

Publications (2)

Publication Number Publication Date
JPS57190806A JPS57190806A (en) 1982-11-24
JPS6342042B2 true JPS6342042B2 (en) 1988-08-19

Family

ID=13538079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7412281A Granted JPS57190806A (en) 1981-05-19 1981-05-19 Apparatus for finishing curved road surface having automatic control apparatus

Country Status (1)

Country Link
JP (1) JPS57190806A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020130130A1 (en) * 2018-12-21 2020-06-25 日本カーバイド工業株式会社 Laminate and label

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07103535B2 (en) * 1987-02-26 1995-11-08 鹿島建設株式会社 Three-dimensional curved surface paving equipment
JP4666333B2 (en) * 2000-10-10 2011-04-06 株式会社Nippo Pavement leveling method and pavement leveling machine for construction surface with protrusions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020130130A1 (en) * 2018-12-21 2020-06-25 日本カーバイド工業株式会社 Laminate and label
JPWO2020130130A1 (en) * 2018-12-21 2021-11-18 日本カーバイド工業株式会社 Laminates and labels

Also Published As

Publication number Publication date
JPS57190806A (en) 1982-11-24

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