JPH0210315U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a front view of a conveyor device adopted in an immersion treatment device according to an embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a sectional view of a variable damper device, and Fig. 4 is an embodiment of the present invention. A schematic overall configuration diagram of the immersion treatment apparatus in the example, FIG. 5 is a longitudinal side view of the treatment tank,
Fig. 6 is a front view of a conveyor device adopted in a conventional immersion processing device, Fig. 7 is a side view of the same, and Fig. 8 is a side view of a conveyor device adopted in another conventional immersion processing device. be. DESCRIPTION OF SYMBOLS 1... Processing tank, 5... Processing object, 7... Processing liquid, 10... Support column, 11... Rail (elevating guide body)
, 12... Elevating moving body, 14... Support shaft, 16...
Engagement body, 17... Arm, 18... First engagement claw, 19... Second engagement claw, 22... Variable damper device, 23... First engagement release member, 24... Third 2 disengagement member, 25...first biasing body, 26
...Second biasing body, 27...Cylinder device (elevating drive device).

Claims (1)

[Scope of utility model registration request] A plurality of processing tanks arranged in a row to store processing liquid for processing objects to be processed, and a plurality of columns arranged vertically between adjacent processing tanks on the sides of these processing tanks. , a lifting guide fixed to each of these pillars along the vertical direction, a plurality of lifting moving bodies that are individually driven by lifting drive devices to move up and down a predetermined distance along each of the lifting guides, and each of these lifting and lowering bodies. A support shaft is supported by the movable body so as to be rotatable at a predetermined angle about an axis along a horizontal direction perpendicular to the arrangement direction of the processing tanks, and a support shaft is fixed to each of these support shafts so that the elevating movable body moves up and down. an engaging body capable of engaging and disengaging from the object to be processed; an arm projecting radially outward from each of the support shafts; and an arm attached to each of the elevating moving bodies to adjustably reduce the rotational speed of the support shafts. a variable damper device, which is attached to each of the lifting guides so as to be rotatable about an axis parallel to the support shaft, and is engaged with the arm when the tip of the arm is located a predetermined distance above the support shaft; a first engaging claw that fits together, and a first engagement claw that is attached to each of the lifting guides so as to be rotatable about an axis parallel to the support shaft, so that the tip of the arm is positioned a predetermined distance below the support shaft. a second engaging claw that is fixed to each of the pillars and that comes into contact with the arm when the elevating movable body rises to its upper limit; a first disengagement member that is fixed to each of the pillars and comes into contact with the second engagement claw when the elevating moving body descends to a lowering limit to release the engagement with the arm; a second disengagement member that causes
a first biasing body that is attached to each of the pillars and urges the lever downward when the elevating movable body rises to the upper limit; and a first biasing body that is attached to each of the struts and biases the lever downward when the elevating movable body rises to the lower limit; An immersion treatment apparatus comprising: a second biasing body that biases the lever upward when the lever is lowered.