JPS6134883Y2 - - Google Patents
Info
- Publication number
- JPS6134883Y2 JPS6134883Y2 JP13060581U JP13060581U JPS6134883Y2 JP S6134883 Y2 JPS6134883 Y2 JP S6134883Y2 JP 13060581 U JP13060581 U JP 13060581U JP 13060581 U JP13060581 U JP 13060581U JP S6134883 Y2 JPS6134883 Y2 JP S6134883Y2
- Authority
- JP
- Japan
- Prior art keywords
- pedestal
- center cone
- cylinder
- wheel
- oil
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims 1
- 239000011324 bead Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Tires In General (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
【考案の詳細な説明】
本考案は自動車等のホイールにタイヤを自動的
に嵌込む嵌込機に関する。[Detailed Description of the Invention] The present invention relates to a fitting machine that automatically fits tires onto wheels of automobiles, etc.
従来この種嵌込機として、ホイールとタイヤを
載置し昇降する受台と、該受台の真上に設けたセ
ンターコーンと、該センターコーンの側方にあつ
てそれぞれが半円弧状に往復回動するように設け
た1対のタイヤ嵌込手段とからなり、前記受台を
その下方に設けたオイルシリンダーのロツドに装
着し、該シリンダーの駆動により受台を上昇さ
せ、該受台上のホイールの中心孔に前記センター
コーンが嵌込したときをセンターにより検出し前
記シリンダーの駆動を停止して前記受台の上昇を
停止し、然る後前記タイヤ嵌込手段がそれぞれ半
円弧状に往復回動してタイヤをホイールに嵌込む
ものが知られている。然し乍らこの従来の嵌込機
によれば、ホイールとタイヤを載置した重量のあ
る受台をセンターコーンの近傍にまで上昇させね
ばならないためにオイルシリンダーは大型でなけ
ればならないと共にこれにオイルを供給するポン
プ類も強力なものが要求されて設備及び運転にお
いて経費がかかる欠点があつた。 Conventionally, this type of fitting machine has a pedestal on which the wheels and tires are placed and moves up and down, a center cone installed directly above the pedestal, and a reciprocating machine on the side of the center cone that reciprocates in a semicircular arc shape. It consists of a pair of tire fitting means provided so as to rotate, and the pedestal is attached to the rod of an oil cylinder provided below the pedestal, and the pedestal is raised by the drive of the cylinder, and the pedestal is raised above the pedestal. The center detects when the center cone is fitted into the center hole of the wheel, stops the driving of the cylinder, and stops the lifting of the pedestal, and then the tire fitting means respectively move into a semicircular arc shape. There are known devices that rotate back and forth to fit the tire into the wheel. However, with this conventional fitting machine, the heavy pedestal on which the wheel and tire are mounted must be raised to the vicinity of the center cone, so the oil cylinder must be large and it is difficult to supply oil to it. The pumps used for this purpose were required to be powerful, which had the disadvantage of requiring expensive equipment and operation.
本考案はかかる欠点を解消すると共に作業スピ
ードに向上を図つた嵌込機を提供することを目的
とするもので、その特徴とするところは、受台を
その下方に設けたエアーシリンダーのロツドに装
着すると共にセンターコーンをその上方に設けた
オイルシリンダーのロツドに装着し、前記タイヤ
嵌込手段の側方に前記ホイールの上面の近傍によ
り作動するセンターを設け、前記オイルシリンダ
ーを予め駆動させて前記センターコーンを下方位
置にした状態から前記エアーシリンダーを駆動し
て受台を上昇し、前記センサーが作動したとき前
記オイルシリンダーからのオイルの排出を停止す
る開閉弁を該オイルシリンダーのオイル管路に介
在したことにある。 The object of this invention is to provide a tire fitting machine which overcomes these drawbacks and which improves the working speed. Its features are as follows: a support base is attached to the rod of an air cylinder provided below it, and a center cone is attached to the rod of an oil cylinder provided above it; a center which is activated by the vicinity of the upper surface of the wheel is provided to the side of the tire fitting means; the oil cylinder is driven in advance to place the center cone in a lower position, and then the air cylinder is driven to raise the support base; and an opening and closing valve is provided in the oil line of the oil cylinder which stops the discharge of oil from the oil cylinder when the sensor is activated.
以下本考案の1実施例を図面に従つて説明す
る。 An embodiment of the present invention will be described below with reference to the drawings.
1は略コ字形の嵌込機本体、2は該本体1の基
部1aに設けたエアーシリンダー、3は該シリン
ダー2のロツド2aの上端に装着した受台を示
し、該シリンダー2の駆動により受台3が前記基
部1aの上面より昇降するようにした。 Reference numeral 1 indicates a substantially U-shaped inserting machine main body, 2 an air cylinder provided at the base 1a of the main body 1, and 3 a receiver mounted on the upper end of the rod 2a of the cylinder 2. The stand 3 is raised and lowered from the upper surface of the base 1a.
4は前記本体1の頂部1bの下方に突設したオ
イルシリンダー、5は該シリンダー4のロツド4
aの下端に装着したセンターコーン、6a,6b
は前記シリンダー4の周面に回動自在に装着した
回転筒体、7a,7bはこれら回転筒体6a,6
bからそれぞれ側方に突設したアーム、8a,8
bはこれらアーム7a,7bにそれぞれ移動自在
に設けた支持体、9a,9bはこれら支持体8
a,8bの下端部にそれぞれ設けたタイヤ拡張ロ
ーラ、10a,10bは前記支持体8a,8bに
それぞれエアーシリンダー11a,11bを介し
て設けたビード落しローラを示し、これら拡張ロ
ーラ9a,9b及びビード落しローラ10a,1
0bによりタイヤ嵌込手段を形成した。12はア
ーム駆動シリンダー、13は駆動側かさ歯車、1
4a,14bは該かさ歯車13に噛合し前記回転
筒体6a,6bにそれぞれ連結した従動側かさ歯
車を示し、前記アーム駆動シリンダー12の駆動
によりロツドが往復動すればこれに連結したチエ
ーンとこれに咬合うスプロケツト、これと同軸と
駆動かさ歯車13及び従動かさ歯車14a,14
bを介して前記アーム7a,7bがそれぞれ逆方
向に半円弧状に往復回動するようにした。15
a,15bは前記アーム7a,7bの先端部にそ
れぞれ設けたオイルシリンダー、16,16はホ
イール径検出スイツチを示し、該スイツチ16,
16の傾斜角に応じて制御装置を介して前記オイ
ルシリンダ15a,15bを作動し、ホイールの
径の異なるものであつても支持体8a,8bを介
して前記拡張ローラ9a,9b及びビード落しロ
ーラ10a,10bが適切な位置にセツトされる
ようにした。 Reference numeral 4 indicates an oil cylinder protruding below the top portion 1b of the main body 1, and 5 indicates a rod 4 of the cylinder 4.
Center cone attached to the lower end of a, 6a, 6b
7a and 7b are rotary cylinder bodies rotatably attached to the circumferential surface of the cylinder 4, and 7a and 7b are rotary cylinder bodies 6a and 6.
Arms 8a, 8 protrude laterally from b, respectively.
b is a support provided movably on each of these arms 7a and 7b, and 9a and 9b are these supports 8.
Tire expansion rollers 10a and 10b are provided at the lower ends of tires a and 8b, respectively, and bead drop rollers 10a and 10b are provided on the supports 8a and 8b via air cylinders 11a and 11b, respectively. Dropping roller 10a, 1
0b formed a tire fitting means. 12 is an arm drive cylinder, 13 is a drive side bevel gear, 1
Reference numerals 4a and 14b indicate driven bevel gears that mesh with the bevel gear 13 and are connected to the rotary cylinders 6a and 6b, respectively.When the rod reciprocates due to the drive of the arm drive cylinder 12, the chain connected thereto and the A sprocket meshing with the sprocket, which is coaxial with the driving bevel gear 13 and the driven bevel gears 14a, 14.
The arms 7a and 7b are configured to reciprocate in semicircular arcs in opposite directions through the arms 7a and 7b. 15
Reference numerals a and 15b indicate oil cylinders provided at the tips of the arms 7a and 7b, respectively; 16 and 16 indicate wheel diameter detection switches;
The oil cylinders 15a, 15b are actuated via the control device according to the inclination angle of the wheel 16, and the expansion rollers 9a, 9b and bead dropping roller are operated via the supports 8a, 8b even if the wheels have different diameters. 10a and 10b are set at appropriate positions.
17はマイクロスイツチその他からなるセンサ
ーを示し、該センサー17は前記拡張ローラ9a
の側方近傍に設けられており、該拡張ローラ下端
とホイール上面との隙間が例えば3mmになつたと
き作動するようにした。 Reference numeral 17 indicates a sensor consisting of a micro switch or the like, and this sensor 17 is connected to the expansion roller 9a.
The expansion roller is provided near the side of the expansion roller, and is activated when the gap between the lower end of the expansion roller and the upper surface of the wheel becomes, for example, 3 mm.
第3図は前記オイルシリンダー4に連るオイル
管路図を示し、同図中18は油圧源、19は減圧
弁、20は電磁操作パイロツトチエツク弁、21
はチエツク弁、22は流量調整弁、23は電磁操
作パイロツトチエツク弁からなる開閉弁を示し、
該弁23は受台2の上昇時開弁されているが前記
センサー17の作動によればこれに連動して閉弁
するようにした。 FIG. 3 shows an oil pipe diagram leading to the oil cylinder 4, in which 18 is a hydraulic power source, 19 is a pressure reducing valve, 20 is an electromagnetically operated pilot check valve, and 21
is a check valve, 22 is a flow rate adjustment valve, 23 is an on-off valve consisting of an electromagnetically operated pilot check valve,
The valve 23 is opened when the pedestal 2 is raised, but according to the operation of the sensor 17, the valve 23 is closed in conjunction with this.
次に上記実施例装置の作動を説明する。予め電
磁操作パイロツトチエツク弁20を開弁して油圧
源18からのオイルによりオイルシリンダー4を
駆動してセンターコーン5を下方位置にし前記チ
エツク弁20を閉弁した状態において、ホイール
Aとこれに単に載せられたタイヤBはローラコン
ベヤ24により先の工程から送られてきて受台3
上に載せられる。ここでホイール径検出スイツチ
16,16をホイールAに向けて傾動して該ホイ
ールAの径を検出しこれに応じて拡張ローラ9
a,9b及びビード落しローラ10a,10bを
所定の位置にセツトする。そしてエアーシリンダ
ー2を駆動して受台3を上昇させるとこれに伴い
ホイールA等も上昇し、その中心孔にセンターコ
ーン5が嵌入して該センターコーン5も上昇す
る。この上昇に伴つてオイルシリンダー4内のオ
イルは電磁操作パイロツトチエツク弁22を介し
て排出される。そしてホイールAの上面がセンサ
ー17に近接したとき該センサー17が作動して
前記電磁操作パイロツトチエツク弁22を閉弁し
てオイルの排出を停止しセンターコーン5の上昇
逃げを停止する。従つて油圧源18及びオイルシ
リンダー4はセンターコーン5を予め下方位置に
させるために駆動すればよいので能力的に小さな
もので充分であり、又センサー17の作動による
センターコーン5の上昇逃げの停止をオイルシリ
ンダー4内の殆んど非圧縮性のオイルの排出停止
により達成したので速応性があつてホイールAの
上面と拡張ローラ9a,9bの下端との間隙が正
確に得られる。更に受台3の上昇途中にセンサー
17が作動してホイールAが所定位置になるので
スピード化が図れる。又受台3の上昇を圧縮性の
あるエアーにより作動するエアーシリンダー2に
より達成させたので上昇停止時のホイールAの衝
撃が極めて少ない。 Next, the operation of the above embodiment device will be explained. With the electromagnetically operated pilot check valve 20 opened in advance and the oil cylinder 4 driven by oil from the hydraulic source 18 to move the center cone 5 to the lower position and close the check valve 20, the wheel A and the The mounted tire B is sent from the previous process by the roller conveyor 24 and placed on the pedestal 3.
be placed on top. Here, the wheel diameter detection switches 16, 16 are tilted toward the wheel A to detect the diameter of the wheel A, and accordingly the expansion roller 9
a, 9b and bead drop rollers 10a, 10b are set in predetermined positions. When the air cylinder 2 is driven to raise the pedestal 3, the wheel A and the like also rise, and the center cone 5 fits into the center hole, so that the center cone 5 also rises. As the oil rises, the oil in the oil cylinder 4 is discharged via the electromagnetically operated pilot check valve 22. When the upper surface of the wheel A comes close to the sensor 17, the sensor 17 is actuated to close the electromagnetically operated pilot check valve 22, stopping oil discharge and stopping the center cone 5 from rising and escaping. Therefore, the hydraulic power source 18 and the oil cylinder 4 need only be driven to bring the center cone 5 to the lower position in advance, so a small one is sufficient in terms of capacity, and the operation of the sensor 17 can stop the center cone 5 from rising and escaping. Since this is achieved by stopping the discharge of the almost incompressible oil in the oil cylinder 4, there is a quick response and the gap between the upper surface of the wheel A and the lower ends of the expansion rollers 9a and 9b can be accurately obtained. Furthermore, the sensor 17 is activated while the pedestal 3 is being raised, and the wheel A is brought to a predetermined position, thereby increasing the speed. Furthermore, since the lifting of the pedestal 3 is achieved by the air cylinder 2 operated by compressible air, the impact on the wheel A when the lifting is stopped is extremely small.
然る後、駆動シリンダー12が駆動して拡張ロ
ーラ9a,9b等をそれぞれ半回転往動して該拡
張ローラ9a,9bによりタイヤBの下ビードを
ホイールAのリムに装置し、次に拡張ローラ9
a,9b等の復動においてエアーシリンダー11
a,11bを駆動してビード落しローラ10a,
10bを下動し該ローラ10a,10bによりタ
イヤBの上ビードをホイールのリムに装着する。
その後受台2を降下しタイヤBを装着したホイー
ルAは次の工程に送られる。以後上記作動を繰り
返して次々にタイヤBをホイールAに装着してい
く。 After that, the drive cylinder 12 is driven to move the expansion rollers 9a, 9b, etc. forward by half a rotation, so that the expansion rollers 9a, 9b attach the lower bead of the tire B to the rim of the wheel A, and then the expansion rollers 9
Air cylinder 11 in double movement such as a, 9b, etc.
a, 11b to remove the bead rollers 10a,
10b is moved down and the upper bead of tire B is mounted on the rim of the wheel by the rollers 10a and 10b.
Thereafter, the wheel A, which is lowered from the pedestal 2 and has the tire B mounted thereon, is sent to the next process. Thereafter, the above operation is repeated to attach tires B to wheels A one after another.
このように本考案によるとオイルシリンダー及
びこれを駆動する油圧ポンプ等の油圧源は能力的
に小さいもので充分であり、かくて設備及び運転
において経費が少なくて済み経済的であり、更に
タイヤの嵌込作業が正確且つ迅速に行うことがで
きる等の種々の実用的な効果がある。 As described above, according to the present invention, it is sufficient to have a small hydraulic power source such as an oil cylinder and a hydraulic pump that drives the oil cylinder, and thus it is economical because the equipment and operation costs are low, and furthermore, There are various practical effects such as being able to perform the fitting work accurately and quickly.
第1図は本考案の1実施例の正面図、第2図は
その側面図、第3図はセンターコーンを昇降する
オイルシリンダーに連るオイル管路図である。
2……エアーシリンダー、2a……ロツド、3
……受台、4……オイルシリンダー、4a……ロ
ツド、5……センターコーン、9a,9b,10
a,10b……タイヤ嵌込手段、17……センサ
ー、23……開閉弁、A……ホイール、B……タ
イヤ。
FIG. 1 is a front view of one embodiment of the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a diagram of an oil pipe leading to an oil cylinder that moves up and down a center cone. 2... Air cylinder, 2a... Rod, 3
... cradle, 4 ... oil cylinder, 4a ... rod, 5 ... center cone, 9a, 9b, 10
a, 10b...Tire fitting means, 17...Sensor, 23...Opening/closing valve, A...Wheel, B...Tire.
Claims (1)
受台の真上に設けたセンターコーンと、該センタ
ーコーンの側方にあつてそれぞれが半円弧状に往
復回動するように設けた1対のタイヤ嵌込手段と
からなり、前記受台を上昇してホイールの中心孔
に前記センターコーンが嵌込してから前記タイヤ
嵌込む式のものにおいて、前記受台をその下方に
設けたエアーシリンダーのロツドに装着すると共
に、前記センターコーンをその上方に設けたオイ
ルシリンダーのロツドに装着し、前記タイヤ嵌込
手段の側方に前記ホイールの上面の近接により作
動するセンサーを設け、前記オイルシリンダーを
予め駆動させて前記センターコーンを下方位置に
した状態から前記エアーシリンダーを駆動して受
台を上昇し、前記センサーが作動したとき前記オ
イルシリンダーからのオイルの排出を停止する開
閉弁を該オイルシリンダーのオイル管路に介在し
たことを特徴とするタイヤ嵌込機。 A pedestal on which wheels and tires are placed and raised and lowered, a center cone provided directly above the pedestal, and a pedestal provided on the side of the center cone so as to reciprocate in a semicircular arc shape. and a pair of tire fitting means, in which the center cone is fitted into the center hole of the wheel by raising the pedestal, and then the tire is inserted, wherein the pedestal is provided below the air holder. At the same time, the center cone is attached to the rod of an oil cylinder provided above the center cone, and a sensor that is activated by proximity of the upper surface of the wheel is provided on the side of the tire fitting means, and the center cone is attached to the rod of an oil cylinder provided above the center cone. The center cone is moved to the lower position by driving the air cylinder in advance to raise the pedestal, and when the sensor is activated, an on-off valve that stops discharging oil from the oil cylinder is activated. A tire fitting machine characterized by being interposed in the oil pipe of the cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13060581U JPS5835408U (en) | 1981-09-02 | 1981-09-02 | tire fitting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13060581U JPS5835408U (en) | 1981-09-02 | 1981-09-02 | tire fitting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5835408U JPS5835408U (en) | 1983-03-08 |
JPS6134883Y2 true JPS6134883Y2 (en) | 1986-10-11 |
Family
ID=29924225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13060581U Granted JPS5835408U (en) | 1981-09-02 | 1981-09-02 | tire fitting machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5835408U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS601604U (en) * | 1983-06-20 | 1985-01-08 | ダイハツ工業株式会社 | tire fitting machine |
-
1981
- 1981-09-02 JP JP13060581U patent/JPS5835408U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5835408U (en) | 1983-03-08 |
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