JPH0272229U

JPH0272229U -

Info

Publication number: JPH0272229U
Application number: JP15094588U
Authority: JP
Priority date: 1988-11-18
Filing date: 1988-11-18
Publication date: 1990-06-01

Description

[Brief explanation of drawings]

第１図〜第１８図は本考案の一実施例を示し、
第１図は主として良品搬送機構の要部を示す平面
図であり、第２図は良品搬送機構の側面図であり
、第３図は不良品搬送機構の平面図であり、第４
図は不良品搬送機構の側面図であり、第５図は各
羽根部材の羽根部の位相を変えた状態の側面図で
ある。第６図〜第９図は位相調整部をもつ羽根部
材を示し、第６図は羽根部材の正面図であり、第
７図は縦断面図であり、第８図は羽根部材を回転
軸に固定した状態の要部の縦断面図であり、第９
図は羽根部材を回転軸に対して位相調整可能とし
た状態における要部の縦断面図である。第１０図
及び第１１図は位相調整不能な羽根部材を示し、
第１０図は羽根部材の正面図であり、第１１図は
縦断面図である。第１２図〜第１７図は第４スキ
ツドレールから双ローラ式ワークホルダにワーク
を移し変える形態を示し、第１２図は揺動レバー
で第４スキツドレール上のワークを受ける状態の
側面図であり、第１３図は揺動レバーのワーク仮
保持部でワークを受け始めた状態の側面図であり
、第１４図は揺動レバーの揺動角度が進んで仮保
持部が双ローラ式ワークホルダとほぼ同じ高さに
なつた状態の側面図であり、第１５図はさらに揺
動レバーが下方へ揺動してワークを双ローラ式ワ
ークホルダに移し変えた状態の側面図であり、第
１６図は双ローラ式ワークホルダに保持されてい
るワークを揺動レバーのワーク仮保持部の当接面
で押ち上げた状態の側面図であり、第１７図はさ
らに揺動レバーが上方へ揺動してワークをプール
テーブルに移し変えた状態の側面図である。第１
８図は双ローラ式ワークホルダの駆動を停止する
ブレーキ機構の縦断面図である。図中、１はローラテーブル、２は搬送ローラ、
３は搬送路、６は第１スキツドレール（ワーク受
け部）、１８は移し変え機構、１９は良品移し変
え機構、２０は不良品移し変え機構、２２は回転
軸、２４はモータ（駆動源）、２５及び２６は羽
根部材、２８は回転軸、３０はモータ（駆動源）
、３１及び３２は羽根部材、３５はボス部（中央
部）、３６は挿通孔、３７は羽根部、３８は位相
調整部、４１は内テーパ部材、４３は外テーパ部
材、４５は押圧部材、１５１は双ローラ式ワーク
ホルダ、１５２はワーク移し変え装置、１５３は
プールテーブル、１６２は支軸、１６３は揺動レ
バー、１６５はワーク仮保持部をそれぞれ示す。 1 to 18 show an embodiment of the present invention,
FIG. 1 is a plan view mainly showing the main parts of the non-defective product transport mechanism, FIG. 2 is a side view of the non-defective product transport mechanism, FIG. 3 is a plan view of the defective product transport mechanism, and FIG.
The figure is a side view of the defective product conveyance mechanism, and FIG. 5 is a side view of the blade portion of each blade member with the phase changed. Figures 6 to 9 show a blade member having a phase adjustment section, Figure 6 is a front view of the blade member, Figure 7 is a longitudinal cross-sectional view, and Figure 8 is a blade member with a rotation axis. FIG. 9 is a longitudinal sectional view of the main part in a fixed state;
The figure is a vertical cross-sectional view of the main part in a state where the phase of the blade member can be adjusted with respect to the rotation axis. 10 and 11 show a blade member whose phase cannot be adjusted,
FIG. 10 is a front view of the blade member, and FIG. 11 is a longitudinal sectional view. Figures 12 to 17 show how a workpiece is transferred from the fourth skid rail to the twin-roller type work holder. Figure 13 is a side view of the workpiece temporary holding part of the swinging lever that has begun to receive the workpiece, and Figure 14 is a side view of the swinging lever's swinging angle progressing so that the temporary holding part is almost the same as that of the twin-roller type workholder. Fig. 15 is a side view of the state in which the swing lever has further swung downwards to transfer the workpiece to the twin-roller type work holder; FIG. 17 is a side view of the work held in the roller type work holder being pushed up by the contact surface of the temporary work holding part of the swing lever, and FIG. It is a side view of the state where the workpiece has been transferred to the pool table. 1st
FIG. 8 is a longitudinal cross-sectional view of a brake mechanism that stops driving the twin-roller type work holder. In the figure, 1 is a roller table, 2 is a conveyance roller,
3 is a transport path, 6 is a first skid rail (work receiving part), 18 is a transfer mechanism, 19 is a good product transfer mechanism, 20 is a defective product transfer mechanism, 22 is a rotating shaft, 24 is a motor (drive source), 25 and 26 are blade members, 28 is a rotating shaft, and 30 is a motor (drive source)
, 31 and 32 are blade members, 35 is a boss portion (center portion), 36 is an insertion hole, 37 is a blade portion, 38 is a phase adjustment portion, 41 is an inner taper member, 43 is an outer taper member, 45 is a pressing member, 151 is a twin roller type work holder, 152 is a work transfer device, 153 is a pool table, 162 is a spindle, 163 is a swing lever, and 165 is a temporary work holding section.

Claims

[Claims for Utility Model Registration] A suitable number of conveyance rollers are arranged in series along the X direction to form a conveyance path, and a long workpiece is vertically conveyed along the conveyance path in the X direction. a roller table; a workpiece receiving section disposed on the Y-direction side of the conveyance path of the roller table and receiving the long workpiece; and a workpiece receiving section interposed between the workpiece receiving section and the roller table and placed on the roller table. and a transfer mechanism that transversely transports the long work in the Y direction and transfers it to the work receiving part, and the transfer mechanism is arranged near the roller table and has an axis aligned with the roller table. a rotating shaft that is rotatable by a predetermined angle in the circumferential direction in the direction in which the conveying rollers are arranged; a drive source that rotates the rotating shaft by a predetermined angle in the circumferential direction thereof; and an insertion shaft that is inserted through the rotating shaft. a central portion having a hole and at least one portion protruding radially outward from the central portion;
A blade member for discharging a workpiece, which has a main blade part and a phase adjustment part that changes the phase of the blade part in the circumferential direction of the rotating shaft, and an appropriate number of blade members are arranged in series and parallel to the rotating shaft. A conveying device for a long workpiece, characterized in that the phase of the blade portion of each of the blade members can be sequentially shifted along the length direction of the rotating shaft.