JPS63125465A - Truck type conveyor - Google Patents
Truck type conveyorInfo
- Publication number
- JPS63125465A JPS63125465A JP61274557A JP27455786A JPS63125465A JP S63125465 A JPS63125465 A JP S63125465A JP 61274557 A JP61274557 A JP 61274557A JP 27455786 A JP27455786 A JP 27455786A JP S63125465 A JPS63125465 A JP S63125465A
- Authority
- JP
- Japan
- Prior art keywords
- pair
- cover
- trolley
- guide rail
- wheels
- 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
Links
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Platform Screen Doors And Railroad Systems (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野） ′□
本発明は、走行用駆動モーターを搭載した自走台車（電
車）を利用する搬送装置、特に前記台車を案内する左右
一対のガイドレール間にカバー支持部材を立設し、この
カバー支持部材に前記左右一対のガイドレールの上方を
覆う断面略門形のカバーを支持させた台車式搬送装置に
関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a transport device using a self-propelled trolley (train) equipped with a driving motor for running, and in particular to a pair of left and right guide rails for guiding the trolley. The present invention relates to a trolley-type conveyance device in which a cover support member is erected between the two, and the cover support member supports a cover having a substantially gate-shaped cross section that covers the upper portions of the pair of left and right guide rails.
（従来の技術及びその問題点）
前記のように断面略門形のカバーによって自走台車の走
行経路上を覆うように構成された台車式搬送装置では、
左右一対のガイドレールや台車に搭載の走行駆動用モー
ターへの給電線等を前記カバーによって保護することが
出来るが、当該カバーを支持する支持部材が左右一対の
ガイドレール間に立設されているため、従来の一般的な
台車のように左右横方向に横断する回転軸（車軸）等の
連動手段を介して左右一対の車輪を駆動用モーターに連
動連結することが出来ない。このような制約を受ける台
車式搬送装置では、通常台車の四隅に配置される４輪の
内の１輪のみを駆動することは駆動車輪に作用する荷重
が不足する関係から安定的な走行駆動が期待出来ないの
で、荷重の影響を受けないランクピニオン方式、即ちガ
イドレールにそって架設されたラックギヤに咬合する１
個のピニオンギヤを台車側に軸支し、このピニオンギヤ
をモーター駆動することにより台車を走行させる走行駆
動方式が採用されていた。(Prior Art and its Problems) In the trolley-type transport device configured to cover the traveling path of the self-propelled trolley with a cover having a substantially gate-shaped cross section as described above,
The pair of left and right guide rails and the power supply line to the travel drive motor mounted on the trolley can be protected by the cover, and a support member that supports the cover is installed between the pair of left and right guide rails. Therefore, the pair of left and right wheels cannot be interlocked and connected to the drive motor via interlocking means such as a rotating shaft (axle) that crosses in the left and right directions, as in a conventional general truck. In trolley-type transportation devices that are subject to such restrictions, driving only one of the four wheels normally placed at the four corners of the trolley results in insufficient load acting on the drive wheel, making it difficult to achieve stable running drive. Since this cannot be expected, the rank pinion method that is not affected by the load, that is, the one that engages with the rack gear installed along the guide rail.
A traveling drive system was adopted in which two pinion gears were pivotally supported on the bogie side, and the bogie was driven by driving the pinion gears with a motor.
しかしながら上記のラックピニオン駆動方式では、車輪
駆動方式と比較して設備コストが高くつくばかりでな（
、台車側のピニオンギヤが走行経路側のラックギヤに噛
み合い始める箇所（ガイドレールの温度変化に伴う伸縮
を吸収する箇所に於けるラックギヤ離間部や台車乗り移
り箇所等）に於いて、両ギヤの噛み合いを円滑に行わせ
るために種々の対策を講じる必要がある等の問題点があ
った。However, the rack and pinion drive system described above not only requires higher equipment costs compared to the wheel drive system (
, at the point where the pinion gear on the bogie side starts to mesh with the rack gear on the running route side (such as the rack gear separation part at the point where the expansion and contraction caused by the temperature change of the guide rail is absorbed, the place where the bogie transfers, etc.), the meshing of both gears is smoothed. There were problems, such as the need to take various measures to ensure that this was done properly.
そこで上記のようなラックピニオン駆動方式ではなく基
本的な車輪駆動方式が見直されるに至ったが、前記のよ
うに走行経路をカバーで覆う特殊な形式の台車式搬送装
置には先に説明したように従来の車輪駆動方式をそのま
ま適用することが出来ない。Therefore, the basic wheel drive system was reconsidered instead of the above-mentioned rack and pinion drive system, but the special type of trolley-type transport device that covers the travel route as described above is Conventional wheel drive systems cannot be applied as is.
（問題点を解決するための手段）
本発明は上記のような問題点を解決し得る車輪駆動方式
の台車式搬送装置を提案するものであって、その特徴は
、前記のように台車を案内する左右一対のガイドレール
間にカバー支持部材を立設し、このカバー支持部材に前
記左右一対のガイドレールの上方を覆う断面略門形のカ
バーを支持させた台車式搬送装置に於いて、前記台車に
、一方のガイドレール上を転動する前後一対の遊転車輪
と、この前後一対の遊転車輪間の略中央側方位置で他方
のガイドレール上を転動する一つの駆動車輪、及び当該
駆動車輪に連動連結された駆動用モーターを配設した点
にある。(Means for Solving the Problems) The present invention proposes a wheel-driven trolley-type transport device capable of solving the above-mentioned problems, and its features include guiding the trolley as described above. In the trolley-type conveyance device, a cover support member is erected between the pair of left and right guide rails, and the cover support member supports a cover having a substantially gate-shaped cross section that covers above the pair of left and right guide rails. The truck includes a pair of front and rear idle wheels that roll on one guide rail, a drive wheel that rolls on the other guide rail at a lateral position approximately in the center between the front and rear pair of idle wheels, and A driving motor is provided which is interlocked with the driving wheel.
（実施例）
以下に本発明の一実施例を添付の例示図に基づいて説明
する。第１図乃至第３図に於いて、１゜２は左右一対の
ガイドレールであって、縦断面門形のカバー３の左右両
側壁部材４．５の下端から内方に突設されている。前記
カバー３の左右両側壁部材４．５は長さ方向適当間隔置
きに連結部材６により互いに連結され、この連結部材６
上に於いて両側壁部材４．５間にカバー天井板７が張設
されている。このように構成された縦断面門形のカバー
３は、両ガイドレール１．２間に於いて床面８上に固定
立設された支持部材９に前記連結部材６を介して支持さ
れている。(Example) An example of the present invention will be described below based on the attached illustrative drawings. In FIGS. 1 to 3, reference numeral 1°2 denotes a pair of left and right guide rails, which project inward from the lower ends of the left and right side wall members 4.5 of the cover 3, which has a portal-shaped longitudinal section. . The left and right side wall members 4.5 of the cover 3 are connected to each other by connecting members 6 at appropriate intervals in the length direction.
A cover ceiling plate 7 is stretched between the side wall members 4 and 5 above. The cover 3 having a gate-shaped longitudinal section configured in this way is supported via the connecting member 6 by a support member 9 fixedly erected on the floor surface 8 between the guide rails 1.2. .
１０は自走台車であって、前記左右一対のガイドレール
１．２の内、一方のガイドレール１上を転動する前後一
対の遊転車輪１１．１２と、この前後一対の遊転車輪１
１．１２間の略中央側方位置で他方のガイドレール２上
を転動する一つの駆動車輪１３、及び当該駆動車輪１３
に連動連結された減速機付きモーター１４を備えている
。Reference numeral 10 denotes a self-propelled trolley, which includes a pair of front and rear idle wheels 11.12 that roll on one of the pair of left and right guide rails 1, and a pair of front and rear idle wheels 1.
1. One drive wheel 13 rolling on the other guide rail 2 at a substantially central lateral position between 1 and 12, and the drive wheel 13
It is equipped with a motor 14 with a speed reducer that is interlocked and connected to the motor 14.
前記遊転車輪１１．１２は、台車本体１５の一側辺から
カバー側壁部材４にそって垂下すると共に当該カバー側
壁部材４の下側（ガイドレール１の下側）を通ってカバ
ー３内に立ち上がる側枠１６．１７の内端立ち上がり部
に軸支されており、当該側枠１６．１７には、更にガイ
ドレール１の内側面に当接する振れ止め用垂直軸ローラ
ー１８．１９とガイドレール１の下側面に当接する浮き
上がり防止用水平軸ローラー２０．２１とが軸支されて
いる。The idle wheels 11 and 12 hang down from one side of the truck body 15 along the cover side wall member 4, and pass through the lower side of the cover side wall member 4 (lower side of the guide rail 1) into the cover 3. The side frame 16.17 is pivotally supported by the rising inner end portion of the side frame 16.17, and the side frame 16.17 further includes a vertical axis roller 18.19 for steady rest that abuts against the inner surface of the guide rail 1. A horizontal shaft roller 20, 21 for preventing lifting is pivotally supported in contact with the lower surface of the shaft.
前記駆動車輪１３は、台車本体１５の他側辺からカバー
側壁部材５にそって垂下すると共に当該カバー側壁部材
５の下側（ガイドレール２の下側）を通ってカバー３内
に入り込む側枠２２の内端部上に設置された前記減速機
付きモーター１４の出力軸１４ａに取り付けられており
、当該側枠２２には、更にガイドレール２の内側面に当
接する振れ止め用垂直軸ローラー２３とガイドレール２
の下側面に当接する浮き上がり防止用水平軸ローラー２
４とが軸支されている。The driving wheel 13 is a side frame that hangs down from the other side of the truck body 15 along the cover side wall member 5 and enters into the cover 3 through the lower side of the cover side wall member 5 (lower side of the guide rail 2). The side frame 22 further includes a vertical shaft roller 23 for steady rest that abuts against the inner surface of the guide rail 2. and guide rail 2
Horizontal shaft roller 2 to prevent lifting that comes into contact with the lower surface of the
4 is pivotally supported.
上記のように構成された搬送装置では、ガイドレール１
．２にそって例えば支持部材９に架設された給電線から
自走台車１０に取り付けられた集電ユニットを介して供
給される電力により、若しくはこの自走台車１０に搭載
したバッテリーから供給される電力により前記減速機付
きモーター１４を稼動し、駆動車輪１３を回転駆動させ
ることによって自走台車１０をガイドレール１．２にそ
って走行さセることが出来る。In the conveying device configured as described above, the guide rail 1
．． 2, for example, from a power supply line installed on the support member 9 through a current collection unit attached to the self-propelled vehicle 10, or from a battery mounted on the self-propelled vehicle 10. By operating the motor 14 with a speed reducer and rotationally driving the driving wheels 13, the self-propelled cart 10 can be run along the guide rail 1.2.
次に第４図乃至第６図に示す実施例について説明すると
、２５．２６は左右一対のガイドレールであって、長さ
方向適当間隔置きに配置されたレール支持部材２７によ
り互いに連結されると共に床面２８上に敷設され、上面
には横外方に張り出すレール板２５ａ、２６ａを備えて
いる。２９は縦断面門形のカバーであって、一方のガイ
ドレール２５に長さ方向適当間隔置きに固着立設された
支持部材３０により支持されている。Next, the embodiment shown in FIGS. 4 to 6 will be described. Reference numerals 25 and 26 denote a pair of left and right guide rails, which are connected to each other by rail support members 27 arranged at appropriate intervals in the length direction. It is laid on a floor surface 28, and has rail plates 25a and 26a on the upper surface that extend laterally outward. Reference numeral 29 denotes a cover having a gate-shaped longitudinal section, and is supported by support members 30 fixedly erected on one guide rail 25 at appropriate intervals in the length direction.
３１は自走台車であって、前記左右一対のガイドレール
２５．２６の内、一方のガイドレール２５上を転動する
前後一対の遊転車輪３２．３！、この各遊転車輪３２．
３３の近傍位置でガイドレール２５に於けるレール板２
５ａの下側に当接する浮き上がり防止用水平軸ローラー
５４．５５、前後一対の前記遊転車輪３２．３３間の略
中央側方位置で他方のガイドレール２６上を転動する一
つの駆動車輪３６、当該駆動車輪３６に連動連結された
減速機付きモーター３７、自走台車３１の前後両端近傍
位置でガイドレール２６を左右両側から挟む各左右一対
の振れ止め用垂直軸ローラー３８ａ〜３９ｂ、及び前記
浮き上がり防止用水平軸ローラー３４．３５の横側方位
置でガイドレール２６に於けるレール板２６ａの下側に
当接する浮き上がり防止用水平軸ローラー４０．４１を
備えている。Reference numeral 31 denotes a self-propelled trolley, which has a pair of front and rear idle wheels 32.3 that roll on one of the left and right guide rails 25, 25! , each of these idle wheels 32.
Rail plate 2 on guide rail 25 at a position near point 33
A horizontal axis roller 54.55 for lifting prevention that contacts the lower side of 5a, and one driving wheel 36 that rolls on the other guide rail 26 at a lateral position approximately in the center between the pair of front and rear idle wheels 32.33. , a motor 37 with a reducer connected to the drive wheel 36, a pair of left and right vertical shaft rollers 38a to 39b for steady rests that sandwich the guide rail 26 from both the left and right sides near both front and rear ends of the self-propelled cart 31, and the above-mentioned. A lifting-preventing horizontal shaft roller 40.41 is provided which contacts the lower side of the rail plate 26a of the guide rail 26 at a lateral position of the lifting-preventing horizontal shaft roller 34.35.
４２は、夫々台車本体４３の側辺がらカバー２９の外側
面にそって垂下すると共に当該カバー２９の下側を通っ
てガイドレール２５又は２６の外側でカバー３内に立ち
上がる側枠であって、遊転車輪３２とローラー３４とを
軸支する側枠、遊転車輪３３とローラー３５とを軸支す
る側枠、モーター３７を支持する側枠、ローラー３１３
ａ、３８ｂ、４０を軸支する側枠、及びローラー３９ａ
。42 is a side frame that hangs down along the outer surface of the cover 29 from the side of the truck body 43, passes under the cover 29, and stands up inside the cover 3 outside the guide rail 25 or 26, A side frame that pivotally supports the idle wheel 32 and the roller 34, a side frame that pivotally supports the idle wheel 33 and the roller 35, a side frame that supports the motor 37, and the roller 313.
a, 38b, side frame that pivotally supports 40, and roller 39a
.
３９ｂ、４１を軸支する側枠の合計５つの側枠４２が設
けられている。A total of five side frames 42 that pivotally support the 39b and 41 are provided.
この第２実施例に示す搬送装置に於いても、自走台車３
１のモーター３７に給電して駆動車輪３６を回転駆動さ
せることにより、自走台車３１をガイドレール２５．２
６にそって走行させることが出来る。Also in the conveying device shown in this second embodiment, the self-propelled cart 3
By supplying power to the motor 37 of 1 and rotating the drive wheels 36, the self-propelled cart 31 is moved to the guide rail 25.2.
It is possible to run along 6.
（発明の作用及び効果）
以上の各実施例で示したように本発明の台車式搬送装置
は、従来同様に台車走行経路（左右一対のガイドレール
）を覆う断面門形のカバーによって前記左右一対のガイ
ドレールや給電線を併用する場合は当該給電線等を保護
することが出来るものであるにも拘わらず、台車の走行
駆動方式は一つの駆動車輪をモーターで回転駆動して台
車を走行させるものであるから、従来のランクビニオン
方式に於ける種々の問題点が解決する。(Operations and Effects of the Invention) As shown in each of the above embodiments, the trolley-type conveyance device of the present invention has a gate-shaped cross-sectional cover that covers the trolley traveling route (a pair of left and right guide rails) as in the conventional case. Although it is possible to protect the feeder line etc. when using guide rails and power lines, the running drive system of the bogie is to drive the bogie by rotating one drive wheel with a motor. Therefore, various problems in the conventional rank binion method can be solved.
しかも台車の左右−側方に配置された前後一対の遊転車
輪と、この両遊転車輸の中間側方に配置された一つの駆
動車輪の３点で台車を支持するようにしたので、前記駆
動車輪は台車の左右方向片側の重量、即ち台車重量の略
半分を支持することになり、従って１つの車輪を回転駆
動するものでありながら当該駆動車輪とガイドレールと
の間に十分なＦ２！擦力を発生させ、両者間にスリップ
を生ぜしめることなく台車を確実に走行させることが出
来る。In addition, the truck is supported at three points: a pair of front and rear idle wheels placed on the left and right sides of the truck, and a driving wheel placed on the middle side of the two idle wheels. The drive wheel supports the weight of one side of the bogie in the left and right direction, that is, approximately half of the weight of the bogie, and therefore, although it rotates one wheel, there is sufficient F2 between the drive wheel and the guide rail. ! It is possible to generate frictional force and make the trolley run reliably without causing slippage between the two.
第１図は第１実施例の自走台車を示す平面図、第２図は
同側面図、第３図は搬送装置全体の縦断正面図、第４図
は第２実施例の自走台車を示す平面図、第５回は同側面
図、第６図は搬送装置全体の縦断正面図である。
１．２，２５．２６・・・ガイドレール、３．２９・・
・断面門形のカバー、４．５・・・カバー側壁部材、９
．３０・・・カバー支持部材、１０．３１・・・自走台
車、１１，１２．．３２．３３・・・遊転車輪、１３゜
３６・・・駆動車輪、１４．３７・・・減速機付きモー
ター、１５．４３・・・台車本体、１６．１７，２２゜
４２・・・側枠。Fig. 1 is a plan view showing the self-propelled cart of the first embodiment, Fig. 2 is a side view of the same, Fig. 3 is a longitudinal sectional front view of the entire conveyance device, and Fig. 4 is a plan view of the self-propelled cart of the second embodiment. FIG. 6 is a plan view showing the same side view, and FIG. 6 is a longitudinal sectional front view of the entire conveying device. 1.2, 25.26... Guide rail, 3.29...
・Cover with gate-shaped cross section, 4.5...Cover side wall member, 9
．． 30...Cover support member, 10.31...Self-propelled trolley, 11,12. ．． 32.33... Idle wheel, 13°36... Drive wheel, 14.37... Motor with reducer, 15.43... Truck body, 16.17, 22°42... side frame.
Claims (1)
部材を立設し、このカバー支持部材に前記左右一対のガ
イドレールの上方を覆う断面略門形のカバーを支持させ
た台車式搬送装置に於いて、前記台車に、一方のガイド
レール上を転動する前後一対の遊転車輪と、この前後一
対の遊転車輪間の略中央側方位置で他方のガイドレール
上を転動する一つの駆動車輪、及び当該駆動車輪に連動
連結された駆動用モーターを配設して成る台車式搬送装
置。In the trolley-type conveyance device, a cover support member is provided upright between a pair of left and right guide rails that guide a trolley, and this cover support member supports a cover having a substantially gate-shaped cross section that covers the upper side of the pair of left and right guide rails. The truck is provided with a pair of front and rear idle wheels that roll on one guide rail, and a drive that rolls on the other guide rail at a lateral position approximately in the center between the front and rear pair of idle wheels. A trolley-type conveyance device comprising wheels and a drive motor interlockingly connected to the drive wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61274557A JPS63125465A (en) | 1986-11-17 | 1986-11-17 | Truck type conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61274557A JPS63125465A (en) | 1986-11-17 | 1986-11-17 | Truck type conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63125465A true JPS63125465A (en) | 1988-05-28 |
Family
ID=17543385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61274557A Pending JPS63125465A (en) | 1986-11-17 | 1986-11-17 | Truck type conveyor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63125465A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59186756A (en) * | 1983-04-06 | 1984-10-23 | 株式会社ダイフク | Truck type conveyor |
-
1986
- 1986-11-17 JP JP61274557A patent/JPS63125465A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59186756A (en) * | 1983-04-06 | 1984-10-23 | 株式会社ダイフク | Truck type conveyor |
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