JPH0283385U - - Google Patents

Description

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

第１図は本考案の一実施例の供給ポンプの断面
図、第２図は本考案の一実施例の空気加圧形タン
クの断面図、第３図は本考案の一実施例の供給ポ
ンプの空気ピストンが下端に位置した時の状態図
、第４図は本考案の一実施例の供給ポンプの空気
ピストンが上端に位置した時の状態図、第５図は
本考案の一実施例の供給ポンプの空気ピストン、
電磁弁、センサスイツチの関係をタイムチヤート
で表わした図、第６図は従来の空圧式供給ポンプ
の上昇工程を示した状態図、第７図は従来の空圧
式供給ポンプの下降工程を示した状態図、第８図
は従来の圧力容器タンクの断面図である。 図中１は供給ポンプ、２は空気加圧形タンク、
４は空気ピストン、５はピストンロツド、６は空
気シリンダ、７は電磁弁、１０，１１はセンサス
イツチ、１６は材料吸込口、１７はサクシヨンチ
ユーブ、１８はプランジヤ、２６は材料、２７は
容器、２８はタンク本体、２９は蓋、３１は貫通
孔、３２は空気入口、３５はフオロワープレート
を示す。 Fig. 1 is a sectional view of a supply pump according to an embodiment of the present invention, Fig. 2 is a sectional view of an air pressurized tank according to an embodiment of the present invention, and Fig. 3 is a sectional view of a supply pump according to an embodiment of the present invention. Fig. 4 is a state diagram when the air piston of the supply pump according to an embodiment of the present invention is located at the upper end, and Fig. 5 is a state diagram when the air piston of the supply pump according to an embodiment of the present invention is located at the upper end. supply pump air piston,
A diagram showing the relationship between the solenoid valve and sensor switch using a time chart. Figure 6 is a state diagram showing the ascending process of a conventional pneumatic supply pump. Figure 7 is a diagram showing the descending process of a conventional pneumatic supply pump. The state diagram, FIG. 8, is a sectional view of a conventional pressure vessel tank. In the figure, 1 is a supply pump, 2 is an air pressurized tank,
4 is an air piston, 5 is a piston rod, 6 is an air cylinder, 7 is a solenoid valve, 10 and 11 are sensor switches, 16 is a material suction port, 17 is a suction tube, 18 is a plunger, 26 is a material, 27 is a container, 28 is a tank body, 29 is a lid, 31 is a through hole, 32 is an air inlet, and 35 is a follower plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電磁弁の切換により空気ピストンが上下に往復
動可能な空気シリンダと、前記空気ピストンの上
端及び下端位置を検出して前記電磁弁を切り換え
得るセンサスイツチと、下端に材料吸込口を備え
、前記空気ピストンのピストンロツドに連結した
プランジヤにより材料を下端から吸い込み外部に
吐出し得るサクシヨンチユーブとにより形成され
た供給ポンプ及び材料の入つた容器を収納し得る
タンク本体と、前記サクシヨンチユーブ挿通用貫
通孔を備えると共に前記容器内側に密着し材料上
面に上下動可能に載置し得るフオロワープレート
と、空気入口及び前記サクシヨンチユーブ挿通用
貫通孔を備え前記タンク本体を密閉し得る蓋とに
より形成された空気加圧形タンクを備えたことを
特徴とする空圧式供給ポンプ装置。 An air cylinder in which an air piston can reciprocate up and down by switching a solenoid valve, a sensor switch capable of detecting the upper and lower end positions of the air piston and switching the solenoid valve, and a material suction port at the lower end, A supply pump formed by a suction tube capable of sucking in material from the lower end and discharging it to the outside by a plunger connected to a piston rod of a piston, a tank body capable of housing a container containing the material, and a through hole for insertion of the suction tube. and a follower plate that can be placed in close contact with the inside of the container and movably up and down on the upper surface of the material, and a lid that has an air inlet and a through hole for inserting the suction tube and can seal the tank body. A pneumatic supply pump device characterized by being equipped with an air pressurized tank.