JPS6138903Y2 - - Google Patents

Info

Publication number
JPS6138903Y2
JPS6138903Y2 JP18709780U JP18709780U JPS6138903Y2 JP S6138903 Y2 JPS6138903 Y2 JP S6138903Y2 JP 18709780 U JP18709780 U JP 18709780U JP 18709780 U JP18709780 U JP 18709780U JP S6138903 Y2 JPS6138903 Y2 JP S6138903Y2
Authority
JP
Japan
Prior art keywords
conveyor
pipe
cooling
steel
elevating body
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
Application number
JP18709780U
Other languages
Japanese (ja)
Other versions
JPS57106748U (en
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 filed Critical
Priority to JP18709780U priority Critical patent/JPS6138903Y2/ja
Publication of JPS57106748U publication Critical patent/JPS57106748U/ja
Application granted granted Critical
Publication of JPS6138903Y2 publication Critical patent/JPS6138903Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Description

【考案の詳細な説明】 本考案は、鋼管等の長尺の鋼材に焼入れ等の熱
処理を施し、若しくは単に温度を低下させるだけ
の目的で冷却液を吹き付ける冷却装置に関し、特
に、短時間で段取り換えを行なうことができて、
寸法の異な鋼材を常に最適な条件で冷却すること
が可能な冷却装置に関する。
[Detailed description of the invention] The present invention relates to a cooling device that applies heat treatment such as quenching to a long steel material such as a steel pipe, or sprays a cooling liquid for the purpose of simply lowering the temperature. It is possible to perform a replacement,
This invention relates to a cooling device that can always cool steel materials of different sizes under optimal conditions.

従来、鋼管等の長尺鋼材を冷却する場合には、
多数のブロワーから大量の空気を送つて冷却する
空気冷却が一般に行なわれていたが、冷却能力が
低い欠点があつた。
Conventionally, when cooling long steel materials such as steel pipes,
Air cooling, in which a large amount of air is sent from multiple blowers for cooling, was commonly used, but it had the drawback of low cooling capacity.

本考案は、鋼材の寸法に合わせて冷却液の噴出
孔と鋼材との距離を任意に、かつ迅速に調節する
ことができる冷却装置を提供すること目的とする
ものである。
SUMMARY OF THE INVENTION An object of the present invention is to provide a cooling device that can arbitrarily and quickly adjust the distance between a coolant jet hole and a steel material in accordance with the dimensions of the steel material.

以下、本考案の一実施例を添付図面に基づいて
説明する。
An embodiment of the present invention will be described below with reference to the accompanying drawings.

図において、1は下部フレームであつて、その
上面にコンベア11と逆送ベルト13が交互に一
定間隔を置いて多数条配置され、コンベア11は
その上面に一定間隔で突設された掛止部材12で
鋼管aを押して第2,3図のA矢線方向に少し上
り勾配で間欠的に一定距離ずつ搬送し、逆走ベル
ト13は鋼管aの下面に接触しながらコンベア1
1と逆のB矢線方向に走行してコンベア11で搬
送される多数の鋼管aを第3図の時計方向に回転
させるようになつている。コンベア11は下部フ
レーム1の前方に横設された軸14に一定間隔で
固定されたスプロケツト15に掛け渡され、軸1
4がその一端に連結された変速機付きのモータ1
6により駆動されると、全てのコンベア11がA
矢線方向に同速度で走行し、逆走ベルト13は上
記の軸14に相対的回転自由に取付けられたスプ
ロケツト17に掛け渡されるとともに、下部フレ
ーム1の後方に横設された図示しない駆動軸のス
プロケツトに掛け渡され、この駆動軸の回転によ
り全ての逆走ベルト13がB矢線方向に同速度で
走行するのである。
In the figure, reference numeral 1 denotes a lower frame, on the upper surface of which a large number of conveyors 11 and reverse belts 13 are arranged alternately at regular intervals, and the conveyors 11 have hanging members protruding from the upper surface at regular intervals. 12, the steel pipe a is conveyed intermittently by a certain distance in the direction of the arrow A in Figs.
A large number of steel pipes a traveling in the direction of the arrow B opposite to 1 and being conveyed by the conveyor 11 are rotated clockwise in FIG. 3. The conveyor 11 is stretched over sprockets 15 fixed at regular intervals to a shaft 14 installed horizontally in front of the lower frame 1.
4 is connected to one end of the motor 1 with a transmission;
6, all conveyors 11 are driven by A
The reverse belt 13 runs at the same speed in the direction of the arrow, and is stretched over a sprocket 17 that is relatively freely rotatably attached to the shaft 14, and is connected to a drive shaft (not shown) installed horizontally at the rear of the lower frame 1. The rotation of this drive shaft causes all reverse running belts 13 to run at the same speed in the direction of arrow B.

2は下部フレーム1を跨いでコンベア11の前
端部の上方を直角に横切るように設置された門型
の上部フレームであつて、前後両側の支柱21,
22間に構成された空間内に、山型に溶接構成さ
れた多数の昇降体23が左右方向に一定間隔を置
いて配置され、各昇降体23は後側の支谷柱22
の上部に取り付けられたブラケツト24に上下に
間隔を置いて軸支された2本の等長のレバー2
5,26の自由に軸支されているとともに、前後
の支柱21,22間の上部に差し渡された粱27
に取り付けられた上下2個のプーリー28,29
に掛けられたワイヤ30,31によつて吊り下げ
られていり、このワイヤ30,31の引き込みと
繰り出しにより、レバー25,26の構成をする
平行リンク機構が揺動して第3図に実線と鎖線で
示すように昇降台23がその下面をコンベア11
に対して常に平行に保ちながら上下動するように
なつている。
Reference numeral 2 denotes a gate-shaped upper frame installed across the lower frame 1 and across the upper part of the front end of the conveyor 11 at right angles.
22, a large number of elevating bodies 23 welded in a chevron shape are arranged at regular intervals in the left-right direction, and each elevating body 23 connects to the support pillar 22 on the rear side.
Two levers 2 of equal length are pivotally supported at vertical intervals on a bracket 24 attached to the top of the
5 and 26 are freely pivoted, and the casing 27 is stretched across the upper part between the front and rear columns 21 and 22.
Two upper and lower pulleys 28, 29 attached to
The levers 25 and 26 are suspended by wires 30 and 31, and as the wires 30 and 31 are pulled in and out, the parallel link mechanisms forming the levers 25 and 26 swing, as shown by the solid lines in FIG. As shown by the chain line, the lifting platform 23 connects its lower surface to the conveyor 11.
It is designed to move up and down while always remaining parallel to the surface.

上部フレーム2の前面に突設された補助フレー
ム4上には水平杆41がコンベア11上を横切つ
左右方向に往復移動自由に装置され、この水平杆
41に適宜間隔で突設された縦杆42に、前記プ
ーリー28,29及び補助フレーム4上に水平に
軸支されたプーリー32,33に掛け渡された前
記ワイヤ30,31の他端が連結されていて水平
杆41の左右方向の移動により、ワイヤ30,3
1の引き込みと繰り出しが行なわれて、全ての昇
降台23が同時に昇降するようになつている。
A horizontal rod 41 is installed on the auxiliary frame 4 protruding from the front surface of the upper frame 2 and is freely movable back and forth in the left and right direction across the top of the conveyor 11. The other ends of the wires 30 and 31, which are stretched around the pulleys 28 and 29 and the pulleys 32 and 33 which are horizontally supported on the auxiliary frame 4, are connected to the rod 42. Due to the movement, the wires 30,3
1 is pulled in and extended out, so that all the lifting platforms 23 are raised and lowered at the same time.

補助フレーム4の側方には、前後一対の支柱5
1,51の上端面に粱52が差し渡された門型の
縦フレーム5が立設され、粱52に下向きに取り
付けられたボールスクリユー、油圧シリンダ等の
駆動装置6のピストンロツド61の下端に支柱5
1,51に案内されて昇降する昇降杆62が取り
付けられ、この昇降杆62に連結された4本のチ
エーン63が、粱52上に軸支された4個のスプ
ロケツト53に掛けられて、前記水平杆41の一
端にT字形に固定された横杆43に連結され、駆
動装置6のピストンロツド61の伸縮により水平
杆41が左右に往復移動するようになつている。
On the sides of the auxiliary frame 4, a pair of front and rear columns 5 are provided.
A gate-shaped vertical frame 5 is erected on the upper end surface of 1,51, and a piston rod 61 of a drive device 6 such as a ball screw or a hydraulic cylinder is attached downward to the rod 52. Pillar 5
An elevating rod 62 is attached to the elevating rod 62, which is guided by the elevating rods 1 and 51, and four chains 63 connected to the elevating rod 62 are hung on four sprockets 53 that are pivotally supported on the shaft 52. It is connected to a horizontal rod 43 fixed in a T-shape at one end of the horizontal rod 41, and the horizontal rod 41 reciprocates left and right as the piston rod 61 of the drive device 6 expands and contracts.

また、前記した多数の昇降体23の下面にはコ
ンベア11上を横切る2本1対のパイプ71が3
対固定され、各1対のパイプ71には互いに内側
の斜め下方を指向するノズル72が適宜間隔で装
着され、各パイプの71の一端は、図示しない可
撓性ホースにより、下部フレーム1の側方に設け
られた冷却液圧送装置7に接続されている。
Further, on the lower surface of the large number of elevating bodies 23 described above, there are three pipes 71, a pair of which cross over the conveyor 11.
The pair of pipes 71 are fixed to each other, and nozzles 72 oriented diagonally downward inside each other are installed at appropriate intervals, and one end of each pipe 71 is connected to the side of the lower frame 1 by a flexible hose (not shown). It is connected to a cooling liquid pumping device 7 provided on one side.

その他、上部フレーム2上には蒸気排出用のダ
クト8が取り付けられている。
In addition, a steam exhaust duct 8 is installed on the upper frame 2.

次に、本実施例の作用を説明する。まず、第8
図に実線で示す小径の鋼管aがコンベア11によ
つてA矢線方向に搬送されてくる場合には、駆動
装置6のピストンロツド61を収縮させて、全て
の昇降台23を、第3図に実線で示すように、自
重により下降させて全てのパイプ71を鋼管aに
接近させる。そして、コンベア11の間欠走行に
より各鋼管aが各一対のパイプ71の間で停止し
逆走ベルト13により回転されながらノズル72
から噴出する冷却液を吹き付けられて冷却された
のち、コンベア11の再走行により前方へ搬出さ
れるのである。
Next, the operation of this embodiment will be explained. First, the 8th
When a small-diameter steel pipe a, shown as a solid line in the figure, is conveyed by the conveyor 11 in the direction of the arrow A, the piston rod 61 of the drive device 6 is contracted, and all the lifting platforms 23 are moved as shown in FIG. As shown by the solid line, all the pipes 71 are lowered by their own weight to approach the steel pipe a. Then, due to the intermittent running of the conveyor 11, each steel pipe a is stopped between each pair of pipes 71, and while being rotated by the reverse running belt 13, the nozzle 72
After being cooled by being sprayed with cooling liquid, the conveyor 11 runs again and is carried forward.

次に、第3図に鎖線で示すように、大径の鋼管
aがコンベア11により搬送されてくる場合に
は、駆動装置6のピストンロツド61を伸出さ
せ、水平杆41の水平移動により全ての昇降体2
3を同時に上昇させて各パイプ71のノズル72
と鋼管a′の表面とを適正な距離に保ち、コンベア
11の間欠走行により各鋼管a′を各一対のパイプ
71の間に停止させて逆走ベルト13によつて回
転させながら各ノズル72から冷却液を吹き付け
て冷却させたのち、コンベア11の再走行により
前方へ搬出する。なお、第3図に鎖線で示すよう
に、大径の鋼管a′がコンベア11の掛止部材12
と干渉する場合には、掛止部材12を1個置きに
倒して使用すればよい。また、型鋼等の鋼材に適
用する場合には、逆走ベルト13は不要である。
Next, as shown by the dashed line in FIG. Lifting body 2
3 at the same time and the nozzles 72 of each pipe 71.
and the surface of the steel pipe a', and by intermittent running of the conveyor 11, each steel pipe a' is stopped between each pair of pipes 71, and is rotated by the reverse running belt 13 from each nozzle 72. After being cooled by spraying a cooling liquid, the conveyor 11 runs again to transport it forward. In addition, as shown by the chain line in FIG.
In case of interference, it is sufficient to use the hooking members 12 by folding them down every other time. Further, when applied to steel materials such as shaped steel, the reverse running belt 13 is not necessary.

さらに、鋼管のように回転させながら冷却する
鋼材の場合は、前記実施例のように、鋼材を長手
方向と直角方向に搬送するのが好ましいが、型鋼
等の場合は長手方向に搬送してもよく、また、パ
イプは搬送される鋼材と直角に配置することによ
り多数の鋼材を長手方向の端部から冷却してゆく
こともできる。なお、各昇降体を同時に作動する
各別の駆動装置に連結して同時に昇降するように
してもよい。
Furthermore, in the case of steel materials that are cooled while rotating, such as steel pipes, it is preferable to transport the steel materials in a direction perpendicular to the longitudinal direction, as in the above embodiment, but in the case of shaped steel, etc., it is preferable to transport the steel materials in the longitudinal direction. Alternatively, the pipe can be placed perpendicular to the steel material to be conveyed, thereby allowing a large number of steel products to be cooled from the longitudinal ends. Incidentally, each elevating body may be connected to separate drive devices that operate simultaneously so that the elevating bodies are simultaneously raised and lowered.

以上の説明によつて明らかにしたように、本考
案の冷却装置は、高温度の長尺鋼材を略水平方向
に搬送するコンベアの上方に昇降体を配置し、該
昇降体にパイプを略水平に取り付け、該パイプに
前記コンベア上を指向する複数のノズルを設け、
かつ、該パイプを冷却液圧送装置に接続して、前
記ノズルから冷却液を噴射する構成とするととも
に、前記昇降体を駆動装置に連結して高さ調節を
なし得るようにしたことを要旨とするものである
から、コンベアにより搬送される鋼材とノズルの
間隔を任意に、かつ容易に調節することができ、
各種の鋼材を常に最適の条件で能率よく冷却する
ことができる効果を奏する。
As clarified by the above explanation, the cooling device of the present invention has an elevating body placed above a conveyor that conveys high-temperature long steel materials in a substantially horizontal direction, and a pipe that is attached to the elevating body approximately horizontally. attached to the pipe, and provided with a plurality of nozzles directed onto the conveyor,
The pipe is connected to a coolant pumping device to inject the coolant from the nozzle, and the elevating body is connected to a drive device so that the height can be adjusted. Therefore, the distance between the steel material transported by the conveyor and the nozzle can be arbitrarily and easily adjusted.
This has the effect of efficiently cooling various steel materials under optimal conditions at all times.

【図面の簡単な説明】[Brief explanation of the drawing]

添付図面は本考案の一実施例を示し、第1図は
正面図、第2図はダクトを省略した平面図、第3
図は下部フレームを省略した拡大側面図である。 11……コンベア、23……昇降体、6……駆
動装置、71……パイプ、72……ノズル、7…
…冷却液圧送装置、a,a′……鋼管。
The attached drawings show one embodiment of the present invention, in which Figure 1 is a front view, Figure 2 is a plan view with the duct omitted, and Figure 3 is a plan view with the duct omitted.
The figure is an enlarged side view with the lower frame omitted. DESCRIPTION OF SYMBOLS 11... Conveyor, 23... Lifting body, 6... Drive device, 71... Pipe, 72... Nozzle, 7...
...Cooling liquid pumping device, a, a'...steel pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高温度の長尺鋼材を略水平方向に搬送するコン
ベアの上方に昇降体を配置し、該昇降体にパイプ
を略水平に取り付け、該パイプに前記コンベア上
を指向する複数のノズルを設け、かつ該パイプを
冷却圧送装置に接続して、前記ノズルから冷却液
を噴射する構成とするとともに、前記昇降体を駆
動装置に連結して高さ調節をなし得るようにきし
ことを特徴とする長尺鋼材の冷却装置。
An elevating body is disposed above a conveyor that conveys high-temperature long steel materials in a substantially horizontal direction, a pipe is attached substantially horizontally to the elevating body, and a plurality of nozzles are provided on the pipe pointing above the conveyor, and The pipe is connected to a cooling pumping device to inject cooling liquid from the nozzle, and the elevating body is connected to a drive device to enable height adjustment. Cooling device for square steel materials.
JP18709780U 1980-12-24 1980-12-24 Expired JPS6138903Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18709780U JPS6138903Y2 (en) 1980-12-24 1980-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18709780U JPS6138903Y2 (en) 1980-12-24 1980-12-24

Publications (2)

Publication Number Publication Date
JPS57106748U JPS57106748U (en) 1982-07-01
JPS6138903Y2 true JPS6138903Y2 (en) 1986-11-08

Family

ID=29989614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18709780U Expired JPS6138903Y2 (en) 1980-12-24 1980-12-24

Country Status (1)

Country Link
JP (1) JPS6138903Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900011559A1 (en) * 2019-07-12 2021-01-12 Danieli Off Mecc HIGH PRODUCTIVITY STEEL BAR HARDENING PLANT, HARDENING MACHINE AND RELATIVE METHOD FOR HARDENING STEEL BARS

Also Published As

Publication number Publication date
JPS57106748U (en) 1982-07-01

Similar Documents

Publication Publication Date Title
JPS6050685B2 (en) Pulsating gravity conveyor
SU615844A3 (en) Arrangement for making cast t-shaped concrete articles
JPS6138903Y2 (en)
JP2010125421A (en) Workpiece washing apparatus
US1522116A (en) Conveying apparatus
US2470994A (en) Flag pole painting apparatus
US1462510A (en) Reciprocating conveyor
US3171536A (en) Grouping conveyor mechanism
US2805533A (en) Machines for sealing shipping cartons or the like
US3056153A (en) Washing apparatus
JP2000084917A (en) Demolding device for concrete panel
US2320667A (en) Portable conveyer
US2530419A (en) Can unscrambler
US3379377A (en) Spraying apparatus
CN210709672U (en) Rolling tile packaging equipment
CN108001958A (en) A kind of Expansion belt conveyor
US3043237A (en) Chain conveyor for dollies
US1456715A (en) Conveying mechanism
BE1019840A3 (en) DEVICE FOR CLEANING A HEAT EXCHANGER.
US2501448A (en) Potato elevator
US1557776A (en) Elevating and lowering conveyer
JP3922317B2 (en) Plate-shaped object three-dimensional conveyance device
US2356485A (en) Tubular article conveyer
US1574949A (en) Method of and machine for trimming animal heads
US2762490A (en) Swivel conveyors and means for mounting and driving the same