JPH07102514B2 - How to slice a super old tire - Google Patents
How to slice a super old tireInfo
- Publication number
- JPH07102514B2 JPH07102514B2 JP25778893A JP25778893A JPH07102514B2 JP H07102514 B2 JPH07102514 B2 JP H07102514B2 JP 25778893 A JP25778893 A JP 25778893A JP 25778893 A JP25778893 A JP 25778893A JP H07102514 B2 JPH07102514 B2 JP H07102514B2
- Authority
- JP
- Japan
- Prior art keywords
- old tire
- old
- slice
- tire
- seat
- 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 - Lifetime
Links
Landscapes
- Details Of Cutting Devices (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は切断の分野に属し、主と
して超大型古タイヤの輪切り方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the field of cutting, and mainly relates to a method for slicing very large old tires.
【0002】[0002]
【従来の技術】古タイヤを転倒状態で輪切り切断する技
術は、本願出願人において、平成4年特許願第2155
36号(古タイヤの細片化方法)及び平成4年特許願第
285272号(古タイヤの輪切り方法)を有するもの
であるが、両先行技術共、古タイヤを転倒横置き状態で
順次に回動しながら一個所で切断するものであるため、
小径の軽量な古タイヤには適するが、1.3tクラスの
超大型の古タイヤには採用できないものである。2. Description of the Related Art A technique for slicing old tires in a tumble state is disclosed by the applicant of the present application in Japanese Patent Application No. 2155 in 1992.
No. 36 (method for fragmenting old tires) and 1992 patent application No. 285272 (method for slicing old tires) are used, but both prior arts sequentially turn old tires in a fall horizontal position. Because it cuts in one place while moving,
It is suitable for small diameter and lightweight old tires, but cannot be used for 1.3t class super large old tires.
【0003】[0003]
【発明が解決しようとする課題】本発明は大径、大重量
の超大型古タイヤを能率的に輪切りできる輪切り方法を
提供するものである。DISCLOSURE OF THE INVENTION The present invention provides a wheel-slicing method capable of efficiently wheel-slicing a large diameter, heavy super-sized old tire.
【0004】[0004]
【課題を解決するための手段】本発明の超大型古タイヤ
の輪切り方法は、超大型古タイヤを転倒状態でテーブル
上に搬入し、該テーブル上に該古タイヤを下方内周縁を
介して放射状位置決め個所で位置決めし、テーブルの上
昇端で枠体と共働して該古タイヤを挟持し、然る後に所
要数の切断手段により、前記放射状位置決め個所を外し
て放射状に輪切り切断し、次いで、テーブルを下降端に
降下させ、位置決めを解放して成るものである。A method of slicing a super-large old tire of the present invention is to carry a super-large old tire onto a table in an overturned state and to radially radiate the old tire onto the table via a lower inner peripheral edge. Positioning at the positioning point, sandwiching the old tire in cooperation with the frame body at the rising end of the table, after that, by the required number of cutting means, the radial positioning point is removed to radially cut into circular pieces, and then, The table is lowered to the lower end and the positioning is released.
【0005】[0005]
【作用】古タイヤを下方内周縁において放射状に位置決
めすることは、該古タイヤを上下から挟持する際の上下
内周縁が歪になることを防止することと、輪切り後の各
切片をテーブル上に保持することであり、テーブルを上
昇させることは切断時の切断手段の搬送ラインとの干渉
を避けることと、該テーブルと枠体間に古タイヤを挟持
することである。The radial positioning of the old tire at the lower inner peripheral edge prevents the upper and lower inner peripheral edges from being distorted when the old tire is clamped from above and below, and the sliced pieces are placed on the table. Holding the table means raising the table to avoid interference with the conveying line of the cutting means at the time of cutting, and to clamp an old tire between the table and the frame.
【0006】[0006]
【実施例】本発明を実施するための超大型古タイヤの輪
切り装置a(以下、単に本輪切り装置aという。)につ
いて説明すると、図1に示すように、超大型古タイヤ1
(直径2400mm、幅600mm、 重さ約1.3t、以
下、単に古タイヤという。)を転倒状態で搬入できる間
口を有する枠体2の上部には、放射状に所要の案内溝3
を開口した上部フレーム4を配設し、上部フレーム4の
左右にはツバ縁5を張設するとともに、下面には前記案
内溝3と同幅の案内溝6を配して一対の押え座7を所要
数放射状に垂下し、上部フレーム4にはツバ縁5に案内
される走行台8を摺動自在に係着し、走行台8の下方に
はコ字形のカッター受け9を案内溝6に案内して垂下
し、カッター受け9の先端部上下には垂直軸を回転軸と
するカッター10を軸支し、後端中央には油圧シリンダ
ー11のロッド12が係着され、油圧シリンダー11は
上部フレーム4と枠体2から張り出した固定座13に係
着され、カッター10はその上端で傘歯車伝動機構14
を介して走行台8に取着したモーター15で駆動され、
枠体2の下方には中央部に空間16を配設したテーブル
17を油圧シリンダー18のロッド19を介して所要の
ストロークで昇降自在に案内し、テーブル17の上面に
前記カッター受け9を案内できる案内溝20を配設した
一対の受け座21を前記押え座7に対応して所要数放射
状に立設し、前記空間16には古タイヤ1の内径側から
内部に進入する押え棒22を図2に示すように、所要数
放射状に出入自在に軸支した押え手段23を配設して成
る。すなわち、押え手段23は円筒状の筒体24の周壁
に固定座25を取着し、固定座25の上部に嵌着孔26
を掘設し、嵌着孔26の中央部に挿通孔27を貫設し、
嵌着孔26には座盤28を遊嵌し、座盤28に立設した
ボス29の周面には長孔30を縦方向に貫設した受け座
31を所要数放射状に周設し、受け座31には外方へ傾
動するように押え棒22を回動5自在に軸支し、ボス2
9には前記挿通孔27に案内されるロッド32の先端を
螺着し、ロッド32を昇降する油圧シリンダー33を前
記筒体24の底面に取着して成る。なお、押え棒22の
外方への傾動手段としては、該押え棒22の芯軸に外嵌
し、一端を該芯軸に固着した捩りコイルバネ34の他端
を座盤28の受け座31に係着するもの、或いは押え棒
22の内面側に圧力空気を噴射するものなどの技術が提
案され得る。DESCRIPTION OF THE PREFERRED EMBODIMENTS Explaining a wheel-slicing device a for a super-large old tire (hereinafter, simply referred to as a main wheel-slicing device a) for carrying out the present invention, as shown in FIG.
In the upper part of the frame body 2 having a frontage in which a diameter of 2400 mm, a width of 600 mm, a weight of about 1.3 t, and hereinafter, simply referred to as an old tire.
An upper frame 4 having an opening is provided, a brim edge 5 is stretched on the left and right sides of the upper frame 4, and a guide groove 6 having the same width as the guide groove 3 is arranged on the lower surface to provide a pair of presser seats 7. A required number of hangers radially, and a run table 8 guided by the brim edge 5 is slidably attached to the upper frame 4, and a U-shaped cutter receiver 9 is provided in the guide groove 6 below the run table 8. It guides and hangs down, and a cutter 10 having a vertical axis as a rotation axis is pivotally supported above and below the tip of the cutter receiver 9, and a rod 12 of a hydraulic cylinder 11 is attached to the center of the rear end, and the hydraulic cylinder 11 is at the upper part. The cutter 10 is attached to a fixed seat 13 protruding from the frame 4 and the frame body 2, and the cutter 10 has a bevel gear transmission mechanism 14 at its upper end.
Driven by the motor 15 attached to the traveling platform 8 via
A table 17 having a space 16 at the center below the frame 2 can be guided vertically through a rod 19 of a hydraulic cylinder 18 with a required stroke, and the cutter receiver 9 can be guided on the upper surface of the table 17. A pair of receiving seats 21 provided with guide grooves 20 are erected in a required number of radials corresponding to the pressing seats 7, and a pressing rod 22 is inserted in the space 16 from the inner diameter side of the old tire 1 to the inside. As shown in FIG. 2, a pressing means 23 is provided, which is axially supported so as to freely move in and out in a radial direction. That is, the holding means 23 mounts the fixed seat 25 on the peripheral wall of the cylindrical body 24, and the fitting hole 26 is formed in the upper portion of the fixed seat 25.
By digging a through hole 27 in the center of the fitting hole 26,
A seat 28 is loosely fitted in the fitting hole 26, and a required number of receiving seats 31 each having a long hole 30 penetrating in the longitudinal direction are radially provided around the peripheral surface of a boss 29 standing on the seat 28. A presser bar 22 is rotatably and pivotally supported on the receiving seat 31 so as to be tilted outward.
9, a tip of a rod 32 guided by the insertion hole 27 is screwed into the hydraulic cylinder 9, and a hydraulic cylinder 33 for raising and lowering the rod 32 is attached to the bottom surface of the tubular body 24. As a means for inclining the presser bar 22 outward, the torsion coil spring 34, which is fitted to the core shaft of the presser bar 22 and has one end fixed to the core shaft, has the other end attached to the receiving seat 31 of the seat panel 28. Techniques such as those that are engaged or those that inject pressurized air to the inner surface side of the presser bar 22 can be proposed.
【0007】このようにして成る本輪切り装置aは、搬
送ラインのローラコンベヤ35上に転倒横置き状態に載
置され、上方を走行するチェーンコンベヤ36の押圧板
37に押圧された古タイヤ1をテーブル17上に載置
し、該押圧板37を所定位置に引戻した状態で、筒体2
4の底面に取着した油圧シリンダー33を操作し、ロッ
ド32を伸長すると、座盤28が固定座25の嵌着孔2
6から離脱し、同時に座盤28の受け座31に係着した
押え棒22が嵌着孔26の周面から解放され、弾発力に
よって外方に傾動し、さらにロッド32を伸長すると押
え棒22の先端が古タイヤ1の内部に進入し、押え棒2
2が弾発力で古タイヤ1の下方内周縁をテーブル17上
に押圧する。次いで、テーブル17を上昇させると図1
の仮想線で示すように、古タイヤ1はテーブル17の受
け座21と枠体2の下面の押え座7間に挟持され、この
状態で各走行台8上のモーター15を駆動し、カッター
10を回転させ、走行台8を油圧シリンダー11を操作
して古タイヤ1の外径側から内径側に向けて走行させる
と、古タイヤ1は各カッター10により放射状に切断さ
れ、切断後、テーブル17を降下させるが、各切片は押
え棒22に押え付けられて脱落することなくテーブル1
7上に保持され、定位置に降下後、押え棒22を油圧シ
リンダー33を操作して古タイヤ1の内部から引込め、
然る後にチェーンコンベヤ36を駆動して押圧板37に
よりテーブル17上の各切片を押し出し、右方のホッパ
ー38からベルトコンベヤなどで本輪切り装置a外に回
収するものである。The main wheel-slicing device a constructed as described above is mounted on the roller conveyor 35 of the conveying line in a state of being overturned horizontally, and the old tire 1 pressed against the pressing plate 37 of the chain conveyor 36 traveling above is used. The cylinder 2 is placed on the table 17 and the pressing plate 37 is pulled back to a predetermined position.
When the hydraulic cylinder 33 attached to the bottom surface of 4 is operated to extend the rod 32, the seat 28 is fitted into the fitting hole 2 of the fixed seat 25.
6, the pressing rod 22 which is engaged with the receiving seat 31 of the seat 28 at the same time is released from the peripheral surface of the fitting hole 26, tilts outward by the elastic force, and when the rod 32 is further extended, the pressing rod 22 is released. The tip of 22 enters the inside of the old tire 1 and the presser bar 2
The elastic force of 2 presses the lower inner peripheral edge of the old tire 1 onto the table 17. Then, when the table 17 is raised, the table shown in FIG.
As indicated by the phantom line, the old tire 1 is sandwiched between the receiving seat 21 of the table 17 and the holding seat 7 on the lower surface of the frame body 2. In this state, the motor 15 on each traveling platform 8 is driven to drive the cutter 10 When the carriage 8 is rotated and the hydraulic cylinder 11 is operated to travel from the outer diameter side to the inner diameter side of the old tire 1, the old tire 1 is radially cut by each cutter 10, and after cutting, the table 17 is cut. However, each section is pressed against the presser bar 22 and does not fall off the table 1
After being held on 7 and lowered to a fixed position, the presser bar 22 is operated from the inside of the old tire 1 by operating the hydraulic cylinder 33,
After that, the chain conveyor 36 is driven to push out each section on the table 17 by the pressing plate 37, and the pieces are collected from the right hopper 38 to the outside of the main-slicing device a by a belt conveyor or the like.
【0008】[0008]
【発明の効果】以上のように本発明によれば、古タイヤ
を回動することなく一度に所要切片に切断できるから、
処理時間が短縮され、能率的に超大型古タイヤを切断処
理できる効果がある。As described above, according to the present invention, it is possible to cut an old tire into required pieces at a time without rotating the tire.
The processing time is shortened, and there is an effect that the super large old tire can be efficiently cut and processed.
【図1】本発明を実施する超大型古タイヤの輪切り装置
aの要部の縦断面図である。FIG. 1 is a vertical cross-sectional view of a main part of a wheel-slicing device a for an ultra-large old tire embodying the present invention.
【図2】図1の要部の平面図である。FIG. 2 is a plan view of a main part of FIG.
1 超大型古タイヤ 2 枠体 3 案内溝 4 上部フレーム 5 ツバ縁 6 案内溝 7 押え座 8 走行台 9 カッター受 10 カッター 11 油圧シリンダー 12 ロッド 13 固定座 14 傘歯車伝動機構 15 モーター 16 空間 17 テーブル 18 油圧シリンダー 19 ロッド 20 案内溝 21 受け座 22 押え棒 23 押え手段 24 筒体 25 固定座 26 嵌着孔 27 挿通孔 28 座盤 29 ボス 30 長孔 31 受け座 32 ロッド 33 油圧シリンダー 34 捩りコイルバネ 35 ローラコンベヤ 36 チェーンコンベヤ 37 押圧板 38 ホッパー a 超大型古タイヤの輪切り装置 1 super large old tire 2 frame 3 guide groove 4 upper frame 5 brim edge 6 guide groove 7 presser seat 8 traveling base 9 cutter receiver 10 cutter 11 hydraulic cylinder 12 rod 13 fixed seat 14 bevel gear transmission mechanism 15 motor 16 space 17 table 18 hydraulic cylinder 19 rod 20 guide groove 21 receiving seat 22 presser bar 23 pressing means 24 cylinder 25 fixed seat 26 fitting hole 27 insertion hole 28 seat plate 29 boss 30 long hole 31 receiving seat 32 rod 33 hydraulic cylinder 34 torsion coil spring 35 Roller conveyor 36 Chain conveyor 37 Pressing plate 38 Hopper a Wheel cutting device for super-large old tires
Claims (1)
に搬入し、該テーブル上に該古タイヤを下方内周縁を介
して放射状位置決め個所で位置決めし、テーブルの上昇
端で枠体と共働して該古タイヤを挟持し、然る後に所要
数の切断手段により、前記放射状位置決め個所を外して
放射状に輪切り切断し、次いで、テーブルを下降端に降
下させ、位置決めを解放して成る超大型古タイヤの輪切
り方法。1. An ultra-large old tire is loaded onto a table in an overturned state, the old tire is positioned on the table via a lower inner peripheral edge at a radial positioning point, and cooperates with a frame body at a rising end of the table. Then, the old tire is clamped, and after that, by a required number of cutting means, the radial positioning portion is removed to perform radial slice cutting, then the table is lowered to the descending end, and the positioning is released. How to slice old tires.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25778893A JPH07102514B2 (en) | 1993-09-20 | 1993-09-20 | How to slice a super old tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25778893A JPH07102514B2 (en) | 1993-09-20 | 1993-09-20 | How to slice a super old tire |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0788798A JPH0788798A (en) | 1995-04-04 |
JPH07102514B2 true JPH07102514B2 (en) | 1995-11-08 |
Family
ID=17311118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25778893A Expired - Lifetime JPH07102514B2 (en) | 1993-09-20 | 1993-09-20 | How to slice a super old tire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07102514B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2006241342B1 (en) * | 2006-11-23 | 2007-05-03 | V R Tek Pty Ltd | Tyre segmenting device |
-
1993
- 1993-09-20 JP JP25778893A patent/JPH07102514B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0788798A (en) | 1995-04-04 |
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