JPH0315824U - - Google Patents

Description

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

第１図は本考案に係る自動チエンジヤの一実施
例を示す正面図、第２図は第１図チエンジヤの平
面図、第３図は第１図チエンジヤの側面図である
。第４図は自動チエンジヤで使用するパレツトの
平面図、第５図は第４図パレツトの側面図、第６
図はパレツトに整列収納されるワークの断面図、
第７図は第６図ワークの正面図、第８図はワーク
をパレツトに支持させた状態を示す断面図、第９
図は自動チエンジヤで使用するマガジンを示す正
面図、第１０図は第９図マガジンの側面図、第１
１図は第９図の−線に沿う断面図である。第
１２図はマガジンローダ部の第１のチエーンコン
ベアを示す正面図、第１３図は第１２図チエーン
コンベアの−線に沿う断面図、第１４図はマ
ガジンエレベータ部の第２のチエーンコンベアを
示す正面図、第１５図は第１４図マガジンエレベ
ータの−線に沿う断面図、第１６図はマガジ
ンエレベータ部の昇降機構を示す側面図、第１７
図は第１６図昇降機構の平面図、第１８図はマガ
ジンローダ部及びパレツトローダ・アンローダ部
を示す平面図、第１９図はワーク取出し部を示す
平面図、第２０図は第１９図ワーク取り出し部の
側面図、第２１図は第１８図のパレツトローダ・
アンローダ部の拡大平面図、第２２図は第２１図
ローダ・アンローダの側面図である。 １……パレツト、７……ワーク、９……マガジ
ン、１１ａ〜１１ｆ……パレツト収納部、１６…
…マガジンローダ部、１７……マガジンエレベー
タ部、１８……マガジンローダ部、１９……ワー
ク取出し部、２０……パレツトローダ・アンロー
ダ部、２１……第１の搬送手段、２９……第２の
搬送手段、３０……昇降機構、４５……第３の搬
送手段、５３……パーツフイーダ、６４……パレ
ツト送出し及び取込み機構。 FIG. 1 is a front view showing an embodiment of the automatic changer according to the present invention, FIG. 2 is a plan view of the changer shown in FIG. 1, and FIG. 3 is a side view of the changer shown in FIG. Fig. 4 is a plan view of the pallet used in the automatic changer, Fig. 5 is a side view of the pallet shown in Fig. 4, and Fig. 6 is a side view of the pallet used in the automatic changer.
The figure is a cross-sectional view of the workpieces arranged and stored on the pallet.
Figure 7 is a front view of the workpiece shown in Figure 6, Figure 8 is a sectional view showing the workpiece supported on a pallet, and Figure 9 is a front view of the workpiece shown in Figure 6.
The figure is a front view showing a magazine used in an automatic changer, Figure 10 is a side view of the magazine in Figure 9,
FIG. 1 is a sectional view taken along the - line in FIG. 9. Fig. 12 is a front view showing the first chain conveyor in the magazine loader section, Fig. 13 is a sectional view taken along the - line of the chain conveyor in Fig. 12, and Fig. 14 shows the second chain conveyor in the magazine elevator section. A front view, FIG. 15 is a sectional view taken along the - line of the magazine elevator in FIG. 14, FIG. 16 is a side view showing the elevating mechanism of the magazine elevator section, and FIG.
The figure is a plan view of the lifting mechanism shown in Figure 16, Figure 18 is a plan view showing the magazine loader section and pallet loader/unloader section, Figure 19 is a plan view showing the workpiece take-out section, and Figure 20 is a plan view of the workpiece take-out section shown in Figure 19. Figure 21 is a side view of the pallet loader in Figure 18.
FIG. 22 is an enlarged plan view of the unloader section, and FIG. 22 is a side view of the loader/unloader shown in FIG. 21. 1...Pallet, 7...Work, 9...Magazine, 11a to 11f...Pallet storage section, 16...
...Magazine loader section, 17...Magazine elevator section, 18...Magazine loader section, 19...Work unloading section, 20...Pallet loader/unloader section, 21...First transport means, 29...Second transport Means, 30... Lifting mechanism, 45... Third conveying means, 53... Parts feeder, 64... Pallet sending and taking in mechanism.

Claims (1)

【実用新案登録請求の範囲】 複数段に亘るパレツト収納部を上下方向に等間
隔で有し、多数のワークが整列収納されたパレツ
トを最上段のパレツト収納部が空き状態でそれ以
外のパレツト収納部に収容したマガジンを、第１
の搬送手段により移送して供給するマガジンロー
ダ部と、 上記マガジンローダ部の前方に設けられ、上記
第１の搬送手段により移送されるマガジンをこれ
と連動して受取る第２の搬送手段を有し、この第
２の搬送手段上のマガジンを昇降機構によりパレ
ツト収納部間ピツチで間欠的に上昇させるマガジ
ンエレベータ部と、 上記マガジンエレベータ部の手前でマガジンロ
ーダ部の上方に設けられ、マガジンエレベータ部
により上昇端位置にあつて最下段のパレツト収納
部が空き状態でそれ以外のパレツト収納部に空パ
レツトを収容したマガジンを第２の搬送手段と連
動する第３の搬送手段により移送して排出するマ
ガジンアンローダ部と、 上記マガジンエレベータ部の前方に設けられ、
パーツフイーダ上に位置決め載置してクランプし
たパレツトに振動を加えてそのパレツトからワー
クを順次取出すワーク取出し部と、 上記マガジンローダ部とアンローダ部との略中
間でマガジンエレベータ部を挾んでワーク取り出
し部と対向配置され、マガジンエレベータ部での
マガジンとワーク取出し部でのパーツフイーダ間
でパレツト送出し及び取込み機構によりパレツト
をマガジンに出入れし、先行マガジンの最下段の
パレツト収納部から送出したパレツトをワーク取
出し部で空にした後、その空パレツトを後続マガ
ジンの最上段の空きパレツト収納部に取込むパレ
ツトローダ・アンローダ部と、 を具備したことを特徴とするパレツトの自動チ
エンジヤ。[Scope of Claim for Utility Model Registration] A pallet storage device having multiple stages of pallet storage sections spaced equally apart in the vertical direction, and storing pallets in which a large number of workpieces are arranged and stored, while the topmost pallet storage section is empty and the other pallets are stored. The magazine stored in the
a magazine loader section for transporting and supplying the magazine by a transport means; and a second transport means provided in front of the magazine loader section for receiving the magazine transported by the first transport means in conjunction with the magazine loader section. , a magazine elevator section that intermittently raises the magazine on the second conveyance means at intervals between the pallet storage sections by an elevating mechanism; and a magazine elevator section that is provided above the magazine loader section in front of the magazine elevator section; A magazine that is at the rising end position, the lowermost pallet storage section is empty, and the other pallet storage sections are filled with empty pallets, and the magazine is transferred and discharged by a third transfer means that interlocks with the second transfer means. Provided in front of the unloader section and the magazine elevator section,
A workpiece take-out section that applies vibration to a pallet that has been positioned and clamped on a parts feeder to sequentially take out workpieces from the pallet, and a workpiece take-out section that holds the magazine elevator section approximately halfway between the magazine loader section and unloader section. The pallets are placed in and out of the magazine by a pallet delivery and take-in mechanism between the magazine in the magazine elevator part and the parts feeder in the workpiece take-out part, and the pallets sent out from the pallet storage part at the bottom of the preceding magazine are taken out of the workpiece. An automatic pallet changer comprising: a pallet loader/unloader section that takes empty pallets into an empty pallet storage section at the top of a subsequent magazine after emptying the pallets in the pallet storage section;