JP2003137415A - Roller conveyors connection body - Google Patents

Roller conveyors connection body

Info

Publication number
JP2003137415A
JP2003137415A JP2001338177A JP2001338177A JP2003137415A JP 2003137415 A JP2003137415 A JP 2003137415A JP 2001338177 A JP2001338177 A JP 2001338177A JP 2001338177 A JP2001338177 A JP 2001338177A JP 2003137415 A JP2003137415 A JP 2003137415A
Authority
JP
Japan
Prior art keywords
conveyor
roller
frame
roller conveyor
main
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.)
Granted
Application number
JP2001338177A
Other languages
Japanese (ja)
Other versions
JP3537799B2 (en
Inventor
Fukuichi Itoi
福市 井樋
Mitsusaku Itoi
光作 井樋
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.)
IBI KENSETSU KK
Original Assignee
IBI KENSETSU 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 IBI KENSETSU KK filed Critical IBI KENSETSU KK
Priority to JP2001338177A priority Critical patent/JP3537799B2/en
Publication of JP2003137415A publication Critical patent/JP2003137415A/en
Application granted granted Critical
Publication of JP3537799B2 publication Critical patent/JP3537799B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To reduce a storage space (area) of roller conveyors on a flat plane. SOLUTION: A main roller conveyor 11 provided with a handle 32 operation type back and forth rocking arm 17 in a rear end of a conveyor frame 12 and a driven roller conveyor 21 provided with a support bar 27 in a front end of a conveyor frame 22 having a rear leg frame 25 with casters 26 and provided with a roller support plate 28 fitted to a lower end of each roller support frame 23 are connected to each other in back and forth direction in the condition that the back and forth rocking arm 17 extended backward supports the support cover 27. On the other hand, a front end of the driven roller conveyor 21 is fed forward, while lifting it, with the forward rocking of the back and forth rocking arm 17, and a front end of the roller support plate 28 is placed on an end 14 of a roller 14 provided in the rear end of the main roller conveyor 11, and thereafter, the driven roller conveyor 21 is pushed forward, and laminated on the main roller conveyor 11 for storage.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明が属する技術分野】この発明は、キャスタ付きの
前後にのびるコンベヤ枠を形成する左右のローラ支持枠
の上部に、多数の回転自在なローラをローラ支持枠上に
突出する状態で長手方向に列設したローラコンベヤの改
良に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roller support frame on the left and right which forms a conveyor frame with casters and extends in the longitudinal direction with a large number of rotatable rollers protruding above the roller support frame. The present invention relates to an improvement of roller conveyors arranged in a row.

【0002】[0002]

【従来の技術】周知のようにこの種のローラコンベヤ
は、その重量や可動性などによる不安定性の点から、上
下に積み重ねて保管することができないため、平面的な
保管スペース(面積)としてその台数分を必要としてい
る。
2. Description of the Related Art As is well known, this type of roller conveyor cannot be stacked and stored vertically because of its instability due to its weight and movability. You need the number of cars.

【0003】[0003]

【発明が解決しようとする課題】そこで、この発明は、
平面的な保管スペースを減少するために、前半部上に後
半部を積み重ねることができるローラコンベヤの構造を
提供することを課題としている。
Therefore, the present invention is
An object of the present invention is to provide a structure of a roller conveyor in which the rear half can be stacked on the front half in order to reduce the planar storage space.

【0004】[0004]

【課題を解決するための手段】この発明によれば、上記
の課題は、前後にのびるコンベヤ枠の前端部と後端部の
各下端にキャスタを取り付けるとともにコンベヤ枠の後
端部に、先端にフック部を有する手動操作式前後揺動ア
ームを、後方延在状態から起立状態まで揺動可能に設け
た主ローラコンベヤと、前後にのびるコンベヤ枠の後端
部の下端にキャスタを取り付けるとともにコンベヤ枠の
前端部に、主ローラコンベヤのコンベヤ枠の前後揺動ア
ームのフック部にその後方延在状態から起立状態におい
て支持可能な被アーム支持部を設け、かつコンベヤ枠の
左右のローラ支持側枠に、ローラの各端部の直下相当部
まで内方に張り出す(突出する)、主ローラコンベヤの
ローラの各端部に支持可能な被ローラ支持部を設けた従
ローラコンベヤとからなるローラーコンベヤ結合体によ
って解決する。
According to the present invention, the above-mentioned problems are solved by attaching casters to the lower ends of the front and rear ends of the conveyor frame extending in the front and rear and at the rear end and the tip of the conveyor frame. A main roller conveyor equipped with a manually operated front-back swing arm with a hook that can swing from the rearward extended state to the upright state, and casters at the lower end of the rear end of the conveyor frame that extends in the front-rear direction and the conveyor frame. At the front end of the main roller conveyor, the hooked parts of the front and rear swing arms of the conveyor frame of the main roller conveyor are provided with arm supported parts that can be supported from the rearward extending state to the upright state, and on the left and right roller supporting side frames of the conveyor frame. A sub-roller conveyor that is provided (projects) inwardly to a portion directly below each end of the roller, and has a supported roller support portion that can be supported at each end of the roller of the main roller conveyor. It is solved by Ranaru roller conveyor conjugate.

【0005】この発明のローラコンベヤ結合体は、所定
の作業床上で、前後揺動アームの主ローラコンベヤの後
方への延在状態において、そのフック部に、従ローラコ
ンベヤのコンベヤ枠の前端部の被アーム支持部を支持す
ることにより、従ローラコンベヤを前後に水平にのびる
状態で主ローラコンベヤの後ろに結合した状態で使用す
る。
The roller conveyor assembly of the present invention has a hook portion at the front end portion of the conveyor frame of the slave roller conveyor in a state where the front and rear swing arms extend rearward of the main roller conveyor on a predetermined work floor. By supporting the arm supported portion, the sub roller conveyor is used in a state of being connected horizontally behind the main roller conveyor in a state of extending horizontally in the front-rear direction.

【0006】そして不使用時には、適宜の場所で、手動
操作を介して、前後揺動アームを後方延在状態から起立
状態まで前方に揺動させることにより、従ローラコンベ
ヤの前端部を被アーム支持部を介して持ち上げながら前
方に送って、前端部の両ローラ支持枠の被ローラ支持部
を主ローラコンベヤの後端部のローラの両端部上に載せ
た後、従ローラコンベヤを前方に押動することにより、
先端部に続く後続部を主ローラコンベヤのローラの端部
上に載せながら、ローラ群の回動による送りと後端部の
キャスタによる送りとを介して前進させて、最終的には
ほぼその全長を主ローラコンベヤのローラ上に載せて積
み重ねて、占拠スペースを小さくする。
When not in use, the front-and-back swing arm is swung forward at a proper place through a manual operation from the rearward extended state to the upright state so that the front end portion of the slave roller conveyor is supported by the arm. And then feed it forward while placing the roller supported parts of both roller support frames at the front end on both ends of the roller at the rear end of the main roller conveyor, and then pushing the slave roller conveyor forward. By doing
While the succeeding part following the leading end is placed on the end of the roller of the main roller conveyor, it is advanced through the feed by the rotation of the roller group and the feed by the caster at the rear end, and finally about its entire length. Place on the rollers of the main roller conveyor and stack them to reduce the occupied space.

【0007】又このような不使用の状態から前述の使用
状態に戻す際には、適当な時点に手動操作を介して、前
後揺動アームを後方延在状態に戻した状態で、従ローラ
コンベヤを後方に引っ張ることにより、後端部をキャス
タを介して後退させながら、主ローラコンベヤのローラ
群の両端部上に載っている部分を、順次ローラ群の回動
による送りを介して後方に移動して、ローラ群上から下
ろしていき、最後はその前端部の被アーム支持部を前後
揺動アームのフック部に支持する。
Further, when returning from such a non-use state to the above-mentioned use state, the front-rear swing arm is returned to the rearward extended state through a manual operation at an appropriate time, and the secondary roller conveyor is returned. By pulling backward, the parts mounted on both ends of the roller group of the main roller conveyor are sequentially moved backward by the rotation of the roller group while the rear end is retracted through the casters. Then, the rollers are lowered from above, and finally the arm-supported portion at the front end thereof is supported by the hook portion of the front-back swing arm.

【0008】この発明のローラコンベヤ結合体の主ロー
ラコンベヤにおける手動操作式前後揺動アームは、一般
には、その基部を、ハンドル操作式伝動駆動機構(チエ
ン、ベルト、歯車などの伝動駆動機構)を介して駆動す
る前後回動軸(揺動軸)に固定したアームで構成するこ
とができる。
The manually operated front-back swing arm in the main roller conveyor of the roller conveyor assembly of the present invention generally has a base portion provided with a handle operation type transmission drive mechanism (transmission drive mechanism such as chain, belt, gear). It can be configured by an arm fixed to a front-rear rotation shaft (swing shaft) driven through.

【0009】又従ローラコンベヤのコンベヤ枠のローラ
支持枠には、被ローラ支持部を介した主ローラコンベヤ
のローラ上における前進後退時に、被ローラ支持部がロ
ーラの端部から脱落するような横動を防止するために、
被ローラ支持部の外側方において、主ローラコンベヤの
コンベヤ枠のローラ支持枠に対向可能に下方に張り出す
横動防止用スカートを設けることができる。
Further, the roller support frame of the conveyor frame of the slave roller conveyor has a lateral position such that the roller support part falls off from the end of the roller when the main roller conveyor moves forward and backward on the roller via the roller support part. To prevent movement
A lateral movement preventing skirt can be provided on the outer side of the roller supported portion so as to extend downward so as to face the roller supporting frame of the conveyor frame of the main roller conveyor.

【0010】[0010]

【発明の実施の形態】以下図1〜図3に基づいて、この
発明に係るローラコンベヤ結合体の実施形態を説明す
る。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a roller conveyor assembly according to the present invention will be described below with reference to FIGS.

【0011】主ローラコンベヤ11のコンベヤ枠12
は、ローラ14群を上部が上方に突出する状態で回転自
在に支持する左右一対のローラ支持枠13(ここでは横
向き状態の溝形材で形成)の前端と後端に、キャスタ1
6付きの脚枠15を取り付けた基本構造からなってお
り、この発明に基づくハンドル操作式前後揺動アーム
は、後ろの脚枠15と両ローラ支持枠13の後端部を含
むコンベヤ枠12の後端部に、左右の横(幅)方向にの
びる前後回動軸を形成する従動軸33を含むレバー形ハ
ンドル32操作式のチエン伝動駆動機構21を設置し、
前後回動軸としての従動軸33に、左右に間隔をおい
て、先端部にフック部18を有する一対の前後揺動アー
ム17の基部を固定するという形態で付加してある。
Conveyor frame 12 of main roller conveyor 11
At the front and rear ends of a pair of left and right roller support frames 13 (here, formed by laterally-shaped channel members) that rotatably support the group of rollers 14 with the upper part protruding upward.
The handle-operated front-back swing arm according to the present invention has a basic structure in which a leg frame 15 with 6 is attached, and a rear leg frame 15 and a rear end portion of both roller supporting frames 13 of the conveyor frame 12 are included. At the rear end, a lever-type handle 32 including an idler shaft 33 forming a front-rear rotation shaft extending in the left-right lateral (width) direction is installed, and an operation-type chain transmission drive mechanism 21 is installed.
A pair of front and rear swing arms 17 having hook portions 18 at the ends are fixed to a driven shaft 33 as a front and rear rotation shaft at a distance from each other in the form of being fixed.

【0012】他方従ローラコンベヤ21のコンベヤ枠2
2は、基本構造が、実質上前の脚枠を備えない点だけで
主ローラコンベヤ11と異なっており、この発明に基づ
く被アーム支持部と被ローラ支持部は、左右のローラ支
持枠23の前端部間に、主ローラコンベヤ11のコンベ
ヤ枠12の後端部に設けたレバー形ハンドル32操作式
の前後揺動アーム1734のフック部18に支持係合す
る支持バー27を固定し、かつ各ローラ支持枠23の下
端に、ローラ支持枠23に支持するローラ24の左右の
各端部の直下相当部まで突出する被ローラ支持部として
の被ローラ支持板28を取り付けるという形態で付加し
てある。
On the other hand, the conveyor frame 2 of the secondary roller conveyor 21.
2 differs from the main roller conveyor 11 only in that the basic structure does not substantially include a front leg frame, and the arm-supported portion and the roller-supported portion according to the present invention are the same as those of the left and right roller support frames 23. A support bar 27, which supports and engages with the hook portion 18 of the lever type handle 32 operation type front-back swing arm 1734 provided at the rear end portion of the conveyor frame 12 of the main roller conveyor 11, is fixed between the front end portions, and At the lower end of the roller support frame 23, a roller support plate 28 serving as a roller support part that protrudes to a portion directly below each of the left and right ends of the roller 24 supported by the roller support frame 23 is attached. .

【0013】上記のように基本構造にこの発明の構成を
付加したコンベヤ枠12、22を有する主ローラコンベ
ヤ11と従ローラコンベヤ21は、前者の前後揺動アー
ム17のフック部18に後者の支持バー27を支持し
て、前者の後ろに後者を結合した使用状態(図1及び図
2参照)から、後者が前者上に載る不使用状態(図1参
照)にする際には、まず、チエン伝動駆動機構31のハ
ンドル32の操作を介して、前後揺動アーム17を後方
延在状態から起立状態まで前方に揺動させる。これによ
り、従ローラコンベヤ21のコンベヤ枠22の前端部を
支持バー27を介して持ち上げながら前方に送り、両ロ
ーラ支持枠23に付設の被ローラ支持板28の前端部
を、主ローラコンベヤ11の後端部のローラ14の両端
部上に載せて支持する(図2に仮想線で示す)。次いで
従ローラコンベヤ21を前方に押動する。これにより、
その後端部のキャスタ26による送りと、後続の被ロー
ラ支持板28を主ローラコンベヤ11のローラ14上に
載せながら、その回動を介して前進させて、最終的に
は、図1に仮想線で示すように、ほぼその全長を主ロー
ラコンベヤ11のローラ14群上に載せて積み重ねる。
As described above, the main roller conveyor 11 and the sub-roller conveyor 21 having the conveyor frames 12 and 22 having the basic structure to which the structure of the present invention is added are supported on the hook portion 18 of the former front-back swing arm 17 by supporting the latter. When the bar 27 is supported and the latter is joined to the back of the former (see FIG. 1 and FIG. 2), the latter is placed on the former and is not in use (see FIG. 1). Through the operation of the handle 32 of the transmission drive mechanism 31, the front-back swing arm 17 is swung forward from the rear extension state to the standing state. As a result, the front end of the conveyor frame 22 of the slave roller conveyor 21 is moved forward while being lifted via the support bar 27, and the front end of the roller support plate 28 attached to both roller support frames 23 is moved to the front of the main roller conveyor 11. It is mounted on both ends of the roller 14 at the rear end and supported (shown by phantom lines in FIG. 2). Then, the slave roller conveyor 21 is pushed forward. This allows
Feeding by the caster 26 at the rear end and the subsequent roller-supported plate 28 placed on the roller 14 of the main roller conveyor 11 are advanced by the rotation thereof, and finally, a virtual line is shown in FIG. As shown in, the entire length of the main roller conveyor 11 is placed on the group of rollers 14 and stacked.

【0014】又逆に上記のような不使用状態から使用状
態にする際には、まずハンドル32の操作により、チエ
ン伝動駆動機構31を介して、主ローラコンベヤ11の
コンベヤ枠12の後端部に付設の前後揺動アーム17を
後方に揺動して、その後方にのびる状態(後方延在状
態)にする。続いて従ローラコンベヤ21を後方に引っ
張る或いは押すことにより、後端部をキャスタ26を介
して後退させながら、主ローラコンベヤ11のローラ1
4群の両端部上に載っている部分を、順次ローラ14群
の回動による送りを介して後方に移動して、ローラ14
群上から下ろしていき、最後はその前端部の支持バー2
7を前後揺動アーム17のフック部18に支持する。こ
れにより、図1に示すように、主ローラコンベヤ11の
後ろに従ローラコンベヤ21が水平にのびる状態で結合
する。
On the contrary, when changing from the non-use state to the use state as described above, first, the rear end of the conveyor frame 12 of the main roller conveyor 11 is operated through the chain transmission drive mechanism 31 by operating the handle 32. The front-rear swing arm 17 attached to the rear side is swung rearward so as to extend to the rear (rear extension state). Then, by pulling or pushing the slave roller conveyor 21 rearward, the rear end portion is moved backward via the casters 26, and the roller 1 of the main roller conveyor 11 is moved.
The portions on both ends of the fourth group are sequentially moved rearward through the rotation of the group of rollers 14 to move the rollers 14
Lower from the top of the group, and finally the support bar 2 at the front end
7 is supported by the hook portion 18 of the front-back swing arm 17. As a result, as shown in FIG. 1, the secondary roller conveyor 21 is connected behind the main roller conveyor 11 in a horizontally extending state.

【0015】なお図3において、仮想線で示す29は横
動規制用スカートで、ここでは従ローラコンベヤ21の
コンベヤ枠22のローラ支持枠23の下端に、被ローラ
支持板28を介して付設する形態が示してある(この形
態では、スカート29と被ローラ支持板28は山形を形
成する点から、山形材で形成することができる)。
In FIG. 3, reference numeral 29 indicated by an imaginary line is a lateral movement restricting skirt, which is attached to the lower end of the roller support frame 23 of the conveyor frame 22 of the secondary roller conveyor 21 via the roller support plate 28. The form is shown (in this form, the skirt 29 and the roller-supported plate 28 can be formed of a chevron because they form a chevron).

【0016】この発明のコンベヤ結合体は、このほか種
々の形態で実施することができるもので、上記の形態に
限定されないことはもちろんである。
The conveyor assembly of the present invention can be embodied in various forms other than the above, and needless to say, is not limited to the form described above.

【0017】[0017]

【発明の効果】以上説明したところから明らかなよう
に、この発明に係るローラコンベヤ結合体によれば、主
ローラコンベヤ上に従ローラコンベヤを積み重ねること
ができるので、平面上の保管スペースを従来の二分の一
程度にまで減少することができる。
As is apparent from the above description, according to the roller conveyor assembly according to the present invention, the slave roller conveyors can be stacked on the main roller conveyor, so that the storage space on the plane can be reduced from the conventional one. It can be reduced to one half.

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

【図1】この発明に係るローラコンベヤ結合体の一実施
形態の全貌を略示する側面図である。
FIG. 1 is a side view schematically showing the entire appearance of an embodiment of a roller conveyor assembly according to the present invention.

【図2】図1に示す実施形態の要部の一部を切り欠いた
拡大側面図である。
FIG. 2 is an enlarged side view in which a part of a main part of the embodiment shown in FIG. 1 is cut away.

【図3】図1に示す実施形態の不使用時における要部の
拡大正面図である。
FIG. 3 is an enlarged front view of a main part when the embodiment shown in FIG. 1 is not used.

【符号の説明】[Explanation of symbols]

11 主ローラコンベヤ 12 コンベヤ枠 13 ローラ支持枠 14 ローラ 15 脚枠 16 キャスタ 17 前後揺動アーム 18 フック部 21 従ローラコンベヤ 22 コンベヤ枠 23 ローラ支持枠 24 ローラ 25 脚枠 26 キャスタ 27 支持バー 28 被ローラ支持板 29 横動規制用スカート 31 チエン伝動駆動機構 32 レバー形ハンドル 33 従動軸 11 Main roller conveyor 12 conveyor frames 13 Roller support frame 14 Laura 15 Leg frame 16 casters 17 Front and rear swing arm 18 Hook part 21 Secondary roller conveyor 22 Conveyor frame 23 Roller support frame 24 roller 25 leg frame 26 casters 27 Support bar 28 Roller support plate 29 Lateral movement control skirt 31 Chain transmission drive mechanism 32 lever type handle 33 Driven shaft

───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 3F025 AA06 AD03 3F033 GA06    ─────────────────────────────────────────────────── ─── Continued front page    F term (reference) 3F025 AA06 AD03                 3F033 GA06

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 前後にのびるコンベヤ枠の前端部と後端
部の各下端にキャスタを取り付けるとともにコンベヤ枠
の後端部に、先端にフック部を有する手動操作式前後揺
動アームを、後方延在状態から起立状態まで揺動可能に
設けた主ローラコンベヤと、前後にのびるコンベヤ枠の
後端部の下端にキャスタを取り付けるとともにコンベヤ
枠の前端部に、前後揺動アームのフック部にその後方延
在状態から起立状態において支持可能な被アーム支持部
を設け、かつコンベヤ枠の左右のローラ支持枠に、ロー
ラの各端部の直下相当部まで内方に張り出す、主ローラ
コンベヤのローラの各端部に支持可能な被ローラ支持部
を設けた従ローラコンベヤとからなるローラーコンベヤ
結合体。
Claims: 1. A caster is attached to each of the lower ends of the front and rear ends of a conveyor frame extending forward and backward, and at the rear end of the conveyor frame, a manually-operated front-back swing arm having a hook portion at its tip is extended backward. A main roller conveyor that is swingable from the standing state to the standing state, and casters are attached to the lower end of the rear end of the conveyor frame that extends back and forth, and at the front end of the conveyor frame, the rear part of the hook of the front and rear swing arms. A roller support frame for the main roller conveyor is provided, which is provided with arm supported parts that can be supported from the extended state to the upright state, and which protrudes inward to the right and left roller support frames of the conveyor frame up to the portions directly below each end of the roller. A subordinate roller conveyor assembly comprising a subordinate roller conveyor having supportable rollers supported at respective ends.
【請求項2】 前後揺動アームが、ハンドル操作式伝動
駆動機構を介して駆動する前後回動軸に固定したアーム
からなる、請求項1記載のローラコンベヤ結合体。
2. The roller conveyor assembly according to claim 1, wherein the front-rear swing arm comprises an arm fixed to a front-rear rotation shaft that is driven by a handle operation type transmission drive mechanism.
【請求項3】 従ローラコンベヤのコンベヤ枠のローラ
支持枠に、被ローラ支持部の外側方において、主ローラ
コンベヤのコンベヤ枠のローラ支持枠に対向可能に下方
に張り出す横動規制用スカート部を設けてなる、請求項
1又は2記載のローラコンベヤ結合体。
3. A lateral movement restricting skirt portion that extends downward in the roller support frame of the conveyor frame of the slave roller conveyor so as to be able to face the roller support frame of the conveyor frame of the main roller conveyor on the outer side of the roller support portion. The roller conveyor assembly according to claim 1 or 2, further comprising:
JP2001338177A 2001-11-02 2001-11-02 Roller conveyor assembly Expired - Fee Related JP3537799B2 (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publication Number Publication Date
JP2003137415A true JP2003137415A (en) 2003-05-14
JP3537799B2 JP3537799B2 (en) 2004-06-14

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008037582A (en) * 2006-08-07 2008-02-21 Nakao Kogyo Kk Slide extensible roller conveyor
CN112896914A (en) * 2021-01-06 2021-06-04 山东九龙新材料有限公司 Transfer chain is used in anhydrous stemming refractory material production for blast furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008037582A (en) * 2006-08-07 2008-02-21 Nakao Kogyo Kk Slide extensible roller conveyor
CN112896914A (en) * 2021-01-06 2021-06-04 山东九龙新材料有限公司 Transfer chain is used in anhydrous stemming refractory material production for blast furnace

Also Published As

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