JPH0475825U

JPH0475825U -

Info

Publication number: JPH0475825U
Application number: JP11744090U
Authority: JP
Priority date: 1990-11-08
Filing date: 1990-11-08
Publication date: 1992-07-02

Description

[Brief explanation of the drawing]

第１〜１０図はこの考案の実施例を示し、第１
図はパレツト停止装置のパレツトを第１アームに
より停止させた状態を示す概略平面図、第２図は
パレツト停止装置の全体図、第３図はパレツトの
一部切欠き斜視図、第４図は停止機構のブロツク
図、第５図はパレツトを第１アームにより停止さ
せた際の突起部の進行方向後部に第２アームを当
接させた状態を示す概略平面図、第６図はパレツ
トの停止解除時に突起部の進行方向後部を第１ア
ームにより押圧する状態を示す概略平面図、第７
図は第１図の概略正面図、第８図は第１図の左側
面図、第９図は減速機構の概略説明正面図、第１
０図は減速機構の要部断面側面図である。図において、２はパレツト走行支持台、４はパ
レツト、６は走行レール、８は搬送プーリ、１０
は搬送用第１ベルト、１２は走行ローラ、１４は
動力受動部、１６は停止機構、１８は基台、２０
は第１アーム、２２は緩衝部、２６は第２アーム
、３０は第１近接スイツチ、３２は第２近接スイ
ツチ、３４は制御部、５６は減速部、５８は減速
プーリ、６０は減速機構、６２は減速用第２ベル
ト、６４−１は第１減速プーリ、６４−２は第２
減速プーリである。 1 to 10 show examples of this invention, and the first
The figure is a schematic plan view showing the state in which the pallet of the pallet stopping device is stopped by the first arm, Fig. 2 is an overall view of the pallet stopping device, Fig. 3 is a partially cutaway perspective view of the pallet, and Fig. 4 is a A block diagram of the stopping mechanism. Figure 5 is a schematic plan view showing the state in which the second arm is in contact with the rear part of the protrusion in the direction of movement when the pallet is stopped by the first arm. Figure 6 is a diagram showing the pallet being stopped. 7 is a schematic plan view showing a state in which the rear part of the protrusion in the advancing direction is pressed by the first arm at the time of release; FIG.
The figure is a schematic front view of Fig. 1, Fig. 8 is a left side view of Fig. 1, Fig. 9 is a schematic explanatory front view of the speed reduction mechanism,
FIG. 0 is a cross-sectional side view of the main part of the speed reduction mechanism. In the figure, 2 is a pallet traveling support stand, 4 is a pallet, 6 is a traveling rail, 8 is a conveyance pulley, 10
1 is a first belt for conveyance, 12 is a running roller, 14 is a power passive part, 16 is a stop mechanism, 18 is a base, 20
is a first arm, 22 is a buffer section, 26 is a second arm, 30 is a first proximity switch, 32 is a second proximity switch, 34 is a control section, 56 is a deceleration section, 58 is a deceleration pulley, 60 is a deceleration mechanism, 62 is a second deceleration belt, 64-1 is a first deceleration pulley, and 64-2 is a second deceleration belt.
It is a reduction pulley.

Claims

[Scope of utility model registration request]

In order to stop the pallet at a predetermined position by receiving power from a conveyor belt wound around a conveyor pulley via a power passive part, a stopping protrusion provided on the side of the pallet has a stopping mechanism that stops the pallet by holding a protruding part. A first arm that stops the pallet by abutting the front part of the protrusion in the traveling direction; a buffer provided on the first arm that provides a buffer when the abutment occurs; a first cylinder that rotates the first arm; and the protrusion. and a second arm that presses the rear part of the projecting part in the traveling direction when the pallet stop is released, the second arm being parallel to the power driven part and having approximately half the length. A deceleration mechanism is configured, which includes a deceleration part that prevents contact between the power passive part and the conveyance belt during deceleration operation, and a deceleration pulley that is provided concentrically with the conveyance pulley of the conveyance belt and has a diameter approximately half that of the conveyance belt. A deceleration mechanism for a pallet stopping device characterized by: