JPS63124974U

JPS63124974U -

Info

Publication number: JPS63124974U
Application number: JP1755887U
Authority: JP
Priority date: 1987-02-09
Filing date: 1987-02-09
Publication date: 1988-08-15
Anticipated expiration: 2002-02-09
Also published as: JPH0520369Y2

Description

[Brief explanation of the drawing]

第１図はボール供給機構を組み立てた全体の縦
断面図、第２図は同平面図、第３図はボール供給
機構をマシン本体に組み込んだ平面図、第４図は
同正面図、第５図は供給機構のピストンでＡは平
面図、Ｂは正面図、第６図ＡからＨはピツチング
マシンの使用例を表わす説明図である。１……マシン本体、２……回転軸、３……円盤
、４……キー、５……ウレタン、６……ウレタン
ホイル、７……軸受ブロツク、８……安全カバー
、１０……供給本体、１１……供給口、１２……
取付脚、１３……補給口、１４……ピストン、１
５……ラツクギヤ、１６……リニヤヘツド、１７
……ギヤヘツド、１８……モータ、１９……ベア
リング、２０……ガイド溝、２１……ストツパー
、２２……球体、２３……取付ネジ、２４……カ
ラー、２５……ばね。 Figure 1 is a vertical sectional view of the entire assembled ball supply mechanism, Figure 2 is a plan view of the same, Figure 3 is a plan view of the ball supply mechanism assembled into the machine body, Figure 4 is a front view of the same, and Figure 5 is a top view of the assembled ball supply mechanism. The figures show the piston of the supply mechanism, A is a plan view, B is a front view, and FIGS. 6A to 6H are explanatory views showing examples of use of the pitching machine. 1... Machine body, 2... Rotating shaft, 3... Disc, 4... Key, 5... Urethane, 6... Urethane foil, 7... Bearing block, 8... Safety cover, 10... Supply main body , 11... supply port, 12...
Mounting leg, 13... Supply port, 14... Piston, 1
5... Rack gear, 16... Linear head, 17
... Gear head, 18 ... Motor, 19 ... Bearing, 20 ... Guide groove, 21 ... Stopper, 22 ... Ball, 23 ... Mounting screw, 24 ... Collar, 25 ... Spring.

Claims

[Scope of utility model registration request]

A pitching machine that is provided with urethane foil on two parallel rotating shafts protruding from the machine body and equipped with a rotational drive mechanism that can rotate the rotating shafts individually, the pitching machine having a cylindrical shape with one end open, and a ball supply main body having a supply port formed with an obliquely cut side surface, a ball supply port provided perpendicularly to the supply main body, a piston that moves back and forth toward the supply port within the supply main body; a rack gear provided on the piston and protruding from the end wall of the supply body;
It also consists of a motor that drives a rack gear, and a stopper that has a sphere that is biased toward the inside of the supply body near the supply port and that retreats from the supply body when the ball passes. A ball supply device for a pitching machine, characterized in that it is installed in the machine body with the supply port of the supply body facing out.