JPS60263744A - Tension adjusting device of annular belt - Google Patents
Tension adjusting device of annular beltInfo
- Publication number
- JPS60263744A JPS60263744A JP12016884A JP12016884A JPS60263744A JP S60263744 A JPS60263744 A JP S60263744A JP 12016884 A JP12016884 A JP 12016884A JP 12016884 A JP12016884 A JP 12016884A JP S60263744 A JPS60263744 A JP S60263744A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- roller body
- annular belt
- tension
- annular
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/06—Articles and bulk
Abstract
Description
【発明の詳細な説明】 本発明は、環状ベルトの緊張調節装置の改良に関する。[Detailed description of the invention] The present invention relates to an improvement in a tension adjustment device for an annular belt.
一般に、ベルトコンベア、パケットエレベータ−等に設
けた環状ベルトの緊張度は、前記環状ベルトを捲回した
調車に取付けた捻子式緊張装置によって前記調車を遠近
に移動して調節しているのであるが、該装置は比較的に
人形で、しかもその取付および操作に時間と手数を要し
、また、ベルトの緊張度を調節するたび毎に前記調車の
水平角度を調節する必要があるので、胸囲に障害物のな
い一台はその調節作業に差支えはないが、精米施設−に
設けるパケットエレベータ−のように狭隘なビット内に
緊張装置が配設された場合は、々ルト調車の水平角度の
調節が極めて困難であり、夙にその改善が要望される処
であった。Generally, the tension of an annular belt installed in a belt conveyor, packet elevator, etc. is adjusted by moving the pulley far or near using a screw-type tensioning device attached to a pulley around which the annular belt is wound. However, this device is relatively a puppet, and requires time and effort to install and operate, and it is necessary to adjust the horizontal angle of the pulley every time the tension of the belt is adjusted. There is no problem in adjusting the tensioning device if there are no obstructions around the chest, but if the tensioning device is installed in a narrow bit like a packet elevator installed in a rice milling facility, it may be difficult to adjust the tensioning device. It was extremely difficult to adjust the horizontal angle, and there was a strong need for improvement.
本発明は上記の諸点に鑑み、特有の回転ローラ体と、ベ
ルト嵌挿用間隙を形成するベルト挟看板を内装した緊張
用ケースを環状用ベルトめベルト端部に固設することに
より、環状用ベルトの他端側のベルト端部を前記間隙に
嵌入して前記ローラ体の回転によってベルト緊張度をｉ
節するようにし、以て、前述した捻子式緊張装置を不要
にすると共に、前記調車の水平角度の調節を排除し、ま
た、装冒構造を簡単にかつ小型化すると共に、ベルト緊
張度の調節作業を簡易にした安全性のある環状ベルトの
緊張調節装置を開発して提供せんとするものである。In view of the above-mentioned points, the present invention provides a belt for an annular belt by fixing a tensioning case internally equipped with a unique rotating roller body and a belt clamp plate forming a gap for belt insertion at the end of the belt for an annular belt. The belt tension on the other end side of the belt is inserted into the gap and the belt tension is adjusted by rotating the roller body.
This eliminates the need for the above-mentioned screw type tensioning device, eliminates the need to adjust the horizontal angle of the pulley, simplifies and downsizes the loading structure, and improves the belt tension. An object of the present invention is to develop and provide a safe tension adjustment device for an annular belt that simplifies adjustment work.
本発明を実施例図について説明する。第１図。The present invention will be explained with reference to embodiment figures. Figure 1.
第２図において、符号１はベルト面に接触摩擦によっ−
（固着する凹凸面２を周面に設けた回転−ローラ体であ
り、該ローラ体１のをケース３内に回転自在に軸着する
と共に、ローラ体１の周面に適宜なベルト嵌挿用間隙４
を介してベルト挟着板５を固設し、前記ローラ体１を２
分割しＣその間にウオームホイル６を介装すると共に、
これら１．６を回ｌ１１１１Ａに一体的にそれぞれ軸着
し、また前記つＡ−ムホイル６に線接触しＣ噛合いなが
ら回転する（ロック作用を右する）つｔ−ムギャ７を前
記ケース３の上側部に回転自在に軸着し、７Ａはウオー
ムギヤ部に設けたロック用ナツトから成るロック装置、
８はケース３の連結用通孔、９は環状用ベルト、９Ａは
環状用ベルト９のベルト端部面に形成したジグジグ凹凸
面、１０はケース３に設けたベルト用取付具である。In Fig. 2, numeral 1 indicates the contact friction on the belt surface.
(It is a rotating roller body with a fixed uneven surface 2 on its circumferential surface, and the roller body 1 is rotatably pivoted in a case 3, and an appropriate belt can be inserted into the circumferential surface of the roller body 1. Gap 4
A belt clamping plate 5 is fixedly installed through the roller body 1, and the roller body 1 is
In addition to dividing C and inserting a worm foil 6 between them,
These 1.6 are integrally attached to the rotary wheels 1111A, and rotate while being in line contact with the A-mug foil 6 and engaging with them (performing a locking action). A locking device is rotatably attached to the upper part, and 7A is a locking nut provided in the worm gear part.
Reference numeral 8 designates a connecting hole in the case 3; 9, an annular belt; 9A, a jig-jig uneven surface formed on the end surface of the annular belt 9; and 10, a belt attachment provided on the case 3.
前記ベルト取付具１０は、（第６図参照）金属材の帯状
平板１１の両側端部を折曲げて両側壁部１２．１２を形
成すると共に、その中央部の板１１面をボールドナツト
１３によって環状用ベルト９の一端側のベルト端部に締
着して固定し、また両側壁部１２．１２に設けた各通孔
１４．１４と、ケース３の連結用通孔８．８とに支軸１
５を嵌挿して一体的に固着し、第２図に図示した１６は
ウオームギヤ７の回転用ハンドルである。The belt attachment tool 10 (see FIG. 6) is formed by bending both ends of a flat metal strip 11 to form both side wall portions 12.12, and attaching the central plate 11 side with a bolt nut 13. It is fastened and fixed to the belt end on one end side of the annular belt 9, and is supported in each through hole 14.14 provided in both side wall portions 12.12 and the connecting through hole 8.8 of the case 3. axis 1
Reference numeral 16 shown in FIG. 2 is a handle for rotating the worm gear 7.
また、第３図および第４図は、前述した環状ベルト１７
Ａまたは１．７Ｂの緊張度を調節する捻子式緊張装置Ａ
を設けたパケットエレベータ−Ｂおよびベルトコンベア
Ｃの例示図であり、環状ベルト１７Ａまたは１７Ｂは、
その各搬送用機体１８Ａ、１８Ｂの両側に軸設した両調
車１９Δ、１９Ｂまたは２ＯＡ、２０Ｂに捲回されてい
る。Further, FIGS. 3 and 4 show the annular belt 17 described above.
Twist tension device A that adjusts the tension of A or 1.7B
It is an illustrative diagram of a packet elevator-B and a belt conveyor C provided with the annular belt 17A or 17B.
It is wound around both pulleys 19Δ, 19B or 2OA, 20B which are provided on both sides of the transport bodies 18A, 18B.
上述の構成であるから、環状用ベルト９を連結しＣベル
ト緊張度を調節する場合は、（第１図、第２図参照）環
状用ベルト９の一端側のベルト端部に固設した緊張用ケ
ース３のハンドル１６を回転しながら、環状用ベルト９
の他端側のジグジグ凹凸面９Ａを設番プたベルト端部を
ケース３内のベルト嵌挿用間隙４に挿入すると、前記ウ
オームギヤ７の回転によりウオームホイル６と共にロー
ラ体１が回転する。その際、ローラ体１の周面に設りた
凹凸面２がベルト９面を圧着しながら図上矢印方向に送
出し、そのベルトの送出量に応じてベルトの緊張度は増
大して調節されるので、任意の所定緊張度に達すると前
記ウオームホイル６の線接触して回転する部分がロック
状に働いて固定すると共に、その位置をさらにロック用
ナツト７Ａにょっ確実に固設し、また、前記ハンドル１
６を離脱して緊張度の調節は終了する。Because of the above-mentioned configuration, when adjusting the C-belt tension by connecting the annular belt 9, the tension fixed to one end of the annular belt 9 (see Figs. 1 and 2) is required. While rotating the handle 16 of the case 3,
When the end of the belt with the jig jig uneven surface 9A on the other end side is inserted into the belt fitting gap 4 in the case 3, the roller body 1 is rotated together with the worm wheel 6 due to the rotation of the worm gear 7. At this time, the uneven surface 2 provided on the circumferential surface of the roller body 1 presses the belt 9 surface and feeds it in the direction of the arrow in the figure, and the tension of the belt increases and is adjusted according to the amount of belt feed. Therefore, when a predetermined tension is reached, the portion of the worm wheel 6 that rotates in line contact acts as a lock to fix the worm wheel, and further secures its position to the locking nut 7A, and also , said handle 1
The adjustment of the tension level ends when step 6 is removed.
前記回転ローラ体１の構造およびその回転装置またはベ
ルト用取付具は図示したものに限定されないことは勿論
である。また、環状用ベルト９の他端側のベルト端部に
設けたジグザグ凹凸面は負荷状態等により設けない場合
もある。Of course, the structure of the rotating roller body 1, its rotating device, or the belt attachment are not limited to those shown in the drawings. Further, the zigzag uneven surface provided on the belt end on the other end side of the annular belt 9 may not be provided depending on the load condition or the like.
第７図は、ロック装置７Ａの別実施例であり、回転ロー
ラ体１周面の一側に適宜な間隔を介して支軸２１を設け
、該支軸２１に係止爪部２２のある挟着板２３を回動自
在に軸着してその係止爪部２２でベルトをロックするの
で、前記ウオームギヤ７装置等に比しその構造を極めて
簡潔化することができる。FIG. 7 shows another embodiment of the locking device 7A, in which a support shaft 21 is provided at an appropriate interval on one side of the circumferential surface of the rotating roller body 1, and the support shaft 21 has a clamping claw portion 22. Since the mounting plate 23 is rotatably mounted on the shaft and the belt is locked by the locking claw portion 22, the structure can be extremely simplified compared to the worm gear 7 device or the like.
第８図は、ロック装置の別実施例であり、内面をジグザ
グ状円弧面に形成した挟着板２４を両側枠板２５．２５
の一端側に固着し、その両側枠板２５．２５に設けた長
孔２６．２６に前記ローラ体１の回軸１Ａをそれぞれ嵌
挿すると共に、両側枠板２５，２５の他端側に螺子軸か
ら成る間隙調節装置２７．２７をそれぞれ設けであるの
で、間隙調節装置２７．２７の螺子軸を回転するだけで
前記ベルト嵌挿用間隙４の間隙調節と、ベルトのロック
とを簡単にそれぞれ実施でき、装置機能を大幅に向上す
ることができる。FIG. 8 shows another embodiment of the locking device, in which a clamping plate 24 whose inner surface is formed into a zigzag arc surface is attached to both side frame plates 25 and 25.
The rotary shaft 1A of the roller body 1 is fitted into the elongated holes 26.26 provided in the frame plates 25 and 25 on both sides, respectively, and screws are attached to the other ends of the frame plates 25 and 25 on both sides. Since the gap adjustment devices 27 and 27 consisting of shafts are respectively provided, the gap adjustment of the belt insertion gap 4 and the locking of the belt can be easily performed by simply rotating the screw shafts of the gap adjustment devices 27 and 27. can be implemented, and the device functionality can be greatly improved.
特許請求の範囲第（３）項のものは、前記緊張用ケース
３を環状用ベルト９の両側ベルト端部にそれぞれ設けて
その両ケース３．３を゛緊張用ベルト２８によって連結
したので、（第５図参照）ジグザグ凹凸面２８Ａを設け
た緊張用ベルト２８の両側ベルト端部を各ケース３内の
各ベルト嵌挿用間隙４．４にそれぞれ嵌入して各ローラ
体１，１をそれぞれ回転してベルト緊張度を調節できる
から、回転ローラ体１に接触しロックして摩耗の激しい
ベルト部分の取替を、緊張用ベルト２８を交換するだけ
で簡単に実施し−ＣＣペル強麿の安全性を確保できると
共に、緊張用ベルト２８面の凹凸面の加工または補強等
を容易に実施でき、また環状ベルトを捲回した両側調車
の調車径また調車間距離の相異する機種への対応も簡単
で用途の多用性を向上できる等の効果がある。In claim (3), the tensioning cases 3 are provided at both ends of the annular belt 9, and the two cases 3.3 are connected by the tensioning belt 28. (See Fig. 5) The belt ends on both sides of the tensioning belt 28 provided with the zigzag uneven surface 28A are respectively fitted into each belt fitting gap 4.4 in each case 3 to rotate each roller body 1, 1 respectively. Since the belt tension level can be adjusted by adjusting the belt tension, the parts of the belt that come in contact with the rotating roller body 1 and are subject to heavy wear can be easily replaced by simply replacing the tensioning belt 28. In addition, it is possible to easily process or reinforce the uneven surface of the tensioning belt 28, and it is also possible to easily process or reinforce the uneven surface of the tensioning belt 28, and also to adapt to models with different pulley diameters and distances between the pulleys on both sides of the annular belt. It is easy to handle and has the effect of improving versatility.
このように本発明の環状ベルトの緊張調節装置は、環状
用ベルトの他端側のベルト端部を前記間隙に嵌入して前
記ローラ体の回転によってベルト緊張度を調節するので
、前述した捻子式緊張装置を不要にすると共に、前記調
車の水平角度の調節を排除でき、また装＠椛造を簡単に
、かつ小型化できると共に、ベルト緊張度の調節作業を
極めて簡易に実施でき、安全性のある環状ベルトを形設
して作業能率を向上できる等の効果を奏するものである
。In this way, the annular belt tension adjustment device of the present invention adjusts the belt tension by fitting the belt end on the other end side of the annular belt into the gap and rotating the roller body, so that Not only does it eliminate the need for a tensioning device, it also eliminates the need to adjust the horizontal angle of the pulley, and the installation can be made simple and compact, and the adjustment of the belt tension can be carried out extremely easily, improving safety. This has the effect of improving work efficiency by forming an annular belt with a circular shape.
図面は本発明の実施例図および公知測量である。第１図
は本装置の側断面図、第２図はその要部を切開した斜視
図、第３図は公知のパケットエレベータ−の側面図、第
４図は公知のベルトコンベアの側面図、第５図は第２実
施例の側断面図、第６図は緊張用ケースのベルト取付具
の斜視図、第７図、第８図は共にそのロック装置の別実
施例のそれぞれの断面図である。
１・・・回転ローラ体 １Ａ・・・回軸２・・・凹凸面
３・・・ケース
４・・・ベルト嵌挿用間隙 ５・・・ベルト挟着板６・
・・ウオームホイル ７・・・ウオームギヤ ２７Ａ・
・・ロック装置 ８・・・連結用通孔９・・・環状用ベ
ルト ９Ａ・・・ジグザグ凹凸面１０・・・ベルト用取
付具 １１・・・帯状平板１２・・・側壁部 １３・・
・ボールドナツト１６６０．。、□７、＞ Ｆ ）Ｉｔ
’ ” ”’ｘ″′ □１４・・・通孔
１７Ａ、１７Ｂ・・・環状ベルト
１８Ａ、１８Ｂ・・・搬送用機体
１９Ａ、１９Ｂ・・・調車 ２ＱＡ、２０Ｂ・・・調車
２１・・・支軸 ２２・・・係止爪部
２３・・・挟着板 ２４・・・挟着板
２５・・・側枠板 ２６・・・長孔
２７・・・間隙調節装置 ２８・・・緊張用ベルトＡ・
・・捻子式緊張装置
Ｂ・・・パケットエレベータ−
Ｃ・・・ベルトコンベア
第５図
第７図The drawings are an embodiment of the present invention and a known survey. Fig. 1 is a side sectional view of the present device, Fig. 2 is a perspective view with its main parts cut away, Fig. 3 is a side view of a known packet elevator, Fig. 4 is a side view of a known belt conveyor, and Fig. 4 is a side view of a known belt conveyor. 5 is a side sectional view of the second embodiment, FIG. 6 is a perspective view of the belt attachment of the tensioning case, and FIGS. 7 and 8 are sectional views of another embodiment of the locking device. . 1... Rotating roller body 1A... Rotating shaft 2... Uneven surface 3... Case 4... Belt fitting gap 5... Belt clamping plate 6.
...Worm wheel 7...Worm gear 27A.
...Lock device 8...Connection hole 9...Annular belt 9A...Zigzag uneven surface 10...Belt fitting 11...Striped flat plate 12...Side wall portion 13...
・Bold nut 1660. . ,□7,>F)It
''''x''' □14...Through holes 17A, 17B...Annular belt 18A, 18B...Transportation body 19A, 19B...Pulley 2QA, 20B...Pulley 21...・Support shaft 22... Locking claw part 23... Clipping plate 24... Clipping plate 25... Side frame plate 26... Long hole 27... Gap adjustment device 28... Tension Belt A・
...Screw type tension device B...Packet elevator-C...Belt conveyor Fig. 5 Fig. 7
Claims (3)
を局面に設けた回転ローラ体と、前記Ｏ−ラ体周面に適
宜なベルト嵌挿用間隙を介して設けたベルトｔ＊着板と
を緊張用ケース内にそれぞれ設り、該ケースのベルト用
取付具を環状用ベルトのベルト端部に固設したことを特
徴とする環状ベルトの緊張調節装置。(1) A rotating roller body provided with an uneven surface on its curved surface that is fixed by contact friction between the bell 1 and the surface, and a belt t* provided on the peripheral surface of the O-roller body with an appropriate gap for belt insertion 1. A tension adjustment device for an annular belt, characterized in that a plate and a plate are provided in a tension case, and a belt fixture of the case is fixed to an end of the annular belt.
る特許請求の範囲第（１）項記載の環状ベルトの緊張調
節装置み 。(2) The tension adjustment device for an annular belt according to claim (1), wherein the rotating roller body is provided with a locking device.
端部にぞれぞれｌてその両ケースを緊張用ベル１−によ
って連結した特許請求の範囲第（１）項または第（２）
項記載の環状ベルトの緊張調節装置、。(3) Claims (1) or (2) wherein the tensioning cases are placed at both end portions of the annular belt, and both cases are connected by a tensioning bell (1-).
A tension adjustment device for an annular belt as described in Section 1.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12016884A JPS60263744A (en) | 1984-06-11 | 1984-06-11 | Tension adjusting device of annular belt |
| DE19853507074 DE3507074A1 (en) | 1984-06-09 | 1985-02-28 | ENDLESS PATH ARRANGEMENT |
| GB08505188A GB2159786A (en) | 1984-06-09 | 1985-02-28 | Endless belt assembly and tensioning means |
| IT67236/85A IT1183778B (en) | 1984-06-09 | 1985-03-08 | CONVEYOR BELT GROUP |
| AU39733/85A AU550107B2 (en) | 1984-06-09 | 1985-03-08 | Belt with length and tension adjustment |
| IT8553110U IT8553110V0 (en) | 1984-06-09 | 1985-03-08 | CONVEYOR BELT GROUP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12016884A JPS60263744A (en) | 1984-06-11 | 1984-06-11 | Tension adjusting device of annular belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60263744A true JPS60263744A (en) | 1985-12-27 |
Family
ID=14779621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12016884A Pending JPS60263744A (en) | 1984-06-09 | 1984-06-11 | Tension adjusting device of annular belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60263744A (en) |
-
1984
- 1984-06-11 JP JP12016884A patent/JPS60263744A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9731363B2 (en) | Cutting device for cutting a cylindrical workpiece | |
| JPH08312740A (en) | Power transmission device and portable type working machine using the device | |
| US5193663A (en) | Correction roller support device of pipe conveyor | |
| US3391807A (en) | Method and apparatus for tensioning a belt | |
| US5639148A (en) | Undercarriage adjustment mechanism for a tracked vehicle | |
| JPS60263744A (en) | Tension adjusting device of annular belt | |
| JPH11136903A (en) | Belt tension adjusting device for motor with leg | |
| US3636786A (en) | Drive adjustment for fixed center drive | |
| JP6819536B2 (en) | Fastening device | |
| US2767746A (en) | Chain tightener for powered chain saw | |
| US2618163A (en) | Belt tightening device | |
| US3794089A (en) | Positioning coupling for a table bracket | |
| JPS6124851A (en) | Tension control device for circular belt | |
| US3353420A (en) | Drive tightener | |
| KR102140439B1 (en) | welding equipment for circular plat and round bar | |
| JPS60262707A (en) | Device for connecting and tightening annular belt | |
| US3855030A (en) | Method and apparatus for applying a tread strip to a carcass | |
| JPH11303954A (en) | Tension device | |
| JPS6211985B2 (en) | ||
| US3137106A (en) | Floor sanding apparatus | |
| JP3894750B2 (en) | Conveyor device | |
| JPS6131761Y2 (en) | ||
| US5209026A (en) | Device for fastening a holding part on an eyeglass lens, incorporating a lockable arm | |
| JPH0442259Y2 (en) | ||
| JPH0681561A (en) | Intershaft distance holding structure in transmission system |