JPS60176776U - Tatami turning device in tatami sewing machine - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来例の説明図、第２図以下は本考案の実施例
を示すものであり、第３図は一部拡大図、第４図はタイ
マー正面図、第５図は配線図である。 １・・・レバー、２・・・畳受台、３・・・支軸、４・
・・長孔、５・・・モーター、６・・・偏心軸、７・・
・カム、８・・・リミットスイッチ、９・・・電源、１
２・・・始動スイッチ、１４・・・タイマー。 第３図 第４図Fig. 1 is an explanatory diagram of a conventional example, Fig. 2 and the following show an embodiment of the present invention, Fig. 3 is a partially enlarged view, Fig. 4 is a front view of the timer, and Fig. 5 is a wiring diagram. be. 1...Lever, 2...Tatami holder, 3...Spindle, 4...
...Long hole, 5...Motor, 6...Eccentric shaft, 7...
・Cam, 8... Limit switch, 9... Power supply, 1
2...Start switch, 14...Timer. Figure 3 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 畳縫着機において、上端に畳受台２を旋回自在に具備し
上下動可能に設けられた支軸３の下端に、中間を枢支し
たレバー１の一端をあてがい、該レバー１の他端部には
長孔４を設け、モーター５に連なる偏心軸６を前記長孔
４に嵌置して、モーター５の回転による畳受台２の上下
動機構を構成し、モーター５の軸にカム７を、又カム７
に係合するリミットスイッチ８をそれぞれ設け、更に電
源９とモーター５を結ぶ回路１０を設けて、始動スイッ
チ１２を押すと回路１０を閉じモーター５が回わって支
軸３を上昇させ、支軸３の最高位置においてカム７によ
り前記リミットスイッチ８を動かして回路１０が開きモ
ーター５を停止させ、一定時間経過するとタイマー１４
により前記回路１０が閉じてモーター５を回わし支軸３
を降下させ、支軸３の最可位置においてカム７により前
記リミットスイッチ８を動かして回路１０が開き、モー
ター５を停止させる如く構成してなる畳縫着機における
畳の旋回装置。In a tatami sewing machine, one end of a lever 1 with an intermediate pivot is applied to the lower end of a support shaft 3, which is provided with a tatami holder 2 rotatably at the upper end and is movable up and down, and the other end of the lever 1 A long hole 4 is provided in the part, and an eccentric shaft 6 connected to a motor 5 is fitted into the long hole 4 to constitute a mechanism for moving the tatami holder 2 up and down by the rotation of the motor 5.A cam is attached to the shaft of the motor 5. 7, also cam 7
A limit switch 8 is provided which engages each of the two, and a circuit 10 is provided which connects the power source 9 and the motor 5. When the start switch 12 is pressed, the circuit 10 is closed and the motor 5 rotates to raise the support shaft 3. At the highest position of 3, the limit switch 8 is moved by the cam 7, the circuit 10 is opened and the motor 5 is stopped, and after a certain period of time, the timer 14 is activated.
The circuit 10 is closed and the motor 5 is rotated to rotate the support shaft 3.
The tatami swivel device for a tatami sewing machine is constructed so that the limit switch 8 is moved by a cam 7 at the maximum position of the support shaft 3 to open a circuit 10 and stop the motor 5.