JPH0533467Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a hanger used in a conveying device that suspends and conveys an object.

(Prior art and its problems) The hanger for hanging conveyance as described above is configured so that the conveyed object can be loaded and unloaded by pushing it in the left and right directions with a pusher with respect to the conveyed object support base of the hanger. In conventional hangers, when an object to be conveyed is pushed down by a pusher from a support platform using a free roller conveyor installed between hanger arms, the length of the support platform is longer than the length of the object in the loading/unloading direction, and Cantilevered unloading pushers must be used. Therefore, the unloading pusher must be configured to move back and forth using a long cylinder unit with a large stroke, and a waiting area for the long pusher must be secured beside the hanger movement path. There were some unavoidable flaws.

(Means for Solving the Problems) The present invention proposes a hanger for hanging transportation that can solve the above-mentioned conventional problems, and its features are as follows: A pair of object support stands that support the sides of the object to be slidable in the left and right directions are arranged in series with a pusher lateral movement path in the middle, and one end of the pair of object support stands in the direction in which the object slides. The parts are connected to each other by a gate-shaped connecting member, and a check stopper is provided at the other end, and an operated part for forced lodging is connected to the check stopper.

(Embodiment) An embodiment of the present invention will be described below based on the attached illustrative drawings.
1 is a hanger for hanging conveyance of the present invention, which includes a pair of front and rear hanger arms 3a, 3b hanging from a moving body 2 for hanging conveyance, and a pair of hanger arms 3a, 3b connected to each other inside the lower ends of both hanger arms 3a, 3b. It is composed of conveyed object support stands 4a and 4b. The suspended conveyance moving body 2 includes a drive wheel 6 and an idling wheel 7 that fit on the guide rail 5, and a motor 8 that drives the drive wheel 6. It is driven by power and control signals supplied from a power supply line 9 attached to the power supply line 9 through a current collector 10 .

The pair of conveyed object support stands 4a, 4b are arranged in parallel with a pusher lateral movement path 11 in the middle, and these conveyed object support stands 4a, 4b are arranged in a direction perpendicular to the moving direction of the movable body 2, respectively. A roller 12 that slidably supports the pallet P, and a fixed stopper 1 that protrudes from one end of the roller 12 in the sliding direction of the transported object.
3, and a non-return stopper 1 provided at the other end.
4, and both conveyed object support stands 4a and 4b are connected to each other by a gate-shaped connecting member 15 at the end on the side where the fixed stopper 13 is located.

As shown in FIG. 4, the non-return stopper 14 is pivotally mounted by a support shaft 16 so as to be swingable up and down.
A cam driven roller 18 serving as an operated portion for forced collapse is pivotally supported at the free end of an arm 17 extending in the opposite direction from the support shaft 16 . The weight of the arm 17 and the cam driven roller 18 is such that the check stopper 14 is held in an upright position in contact with the stopper piece 19. Of course,
The non-return stopper 14 may be biased toward the upright position by a spring.

As shown in FIG.
b is a conveyor 20 for carrying in (or carrying out) conveyed objects
It stops at the position where it connects. In this state, the pallet P loaded with the objects W to be conveyed is placed on the object support stand 4 of the hanger 1 from above the conveyor 20.
When loading onto the objects a and 4b, the pallet P is pushed back by a suitable pusher as is conventionally known, and the pallet P is moved from the conveyor 20 over the non-return stopper 14 on the conveyed object supports 4a and 4b. move to position. At this time, the check stopper 14 is pushed down by the pallet P and falls down, and when the pallet P passes, it returns to the upright position due to the biasing force, and the pallet P is moved between the check stopper 14 and the fixed stopper 13. is maintained.

Contrary to the above, the conveyed object support stand 4 of the hanger 1
Pallet P loaded with objects W to be transported from above a and 4b
When unloading onto the conveyor 20,
When the hanger 1 stops at the position where it connects with the non-return stopper 1, as shown by the imaginary line in
The cam plate 21, which is disposed on the ground side and is movable up and down, is positioned directly below the cam driven roller 18 of No. 4.
be forced to lie down. Then, as shown in FIGS. 1 and 3, the pusher 23 of the unloading device 22, which is disposed on the ground side at a position directly below the pusher lateral movement passage 11 in the hanger 1 stopped at a predetermined position, is By moving the pusher 23 so as to pass through the lower side of the gate-shaped connecting member 15 and within the pusher lateral movement path 11, the pusher 23 pushes the pallet P on the conveyed object support stands 4a, 4b, and takes it into a lying position. can be transferred onto the conveyor 20 by passing over the non-return stopper 14.

When the unloading operation is completed, the cam plate 21 is lowered to return the check stopper 14 to its original upright position. Then, the pusher 23 is stopped at a position where movement of the hanger 1 is not hindered, so that the suspended conveyance moving body 2 can be started.

The unloading device 22 includes a chain 2 stretched between a pair of gear wheels 24a and 24b as shown in FIG.
5 is attached with the pusher 23, and this chain 2
The pusher 23 can be configured to be moved by the rotation of 5.

(Operations and Effects of the Invention) According to the hanging conveyance hanger of the present invention which can be implemented as described above, the pusher can be moved laterally between the pair of object support stands that slidably support the sides of the object. Since the unloading pusher can be moved laterally using the passageway, the unloading device equipped with the unloading pusher is installed directly below the hanger on the ground side as explained in the embodiment. It is possible to use a simple and compact unloading device in which the pusher is driven by a chain.

Moreover, since the pair of conveyed object support stands are connected to each other by a gate-shaped connecting member, the entire hanger is becomes more durable and improves safety.

[Brief explanation of the drawing]

FIG. 1 is a side view, FIG. 2 is a cross-sectional plan view, FIG. 3 is a partially vertical front view, and FIG. 4 is a vertical side view showing a check stopper. DESCRIPTION OF SYMBOLS 1... Hanger for hanging conveyance, 2... Moving body for hanging conveyance, 3a, 3b... Hanger arm, 4a, 4b... Supporting platform for conveyed object, 5... Guide rail, 11... Pusher lateral movement Passage, 12...
...Roller, 13...Fixed stopper, 14...
Non-return stopper, 15... Gate-shaped connecting member, 18
...Cam driven roller (operation unit for forced lodging), 2
0...Conveyor for carrying in (or carrying out) transported objects,
21... Cam plate that moves up and down, 22... Unloading device, 23... Pusher, 25... Chain.

Claims (1)

[Scope of utility model registration request] Each of the front and rear pair of hanger arms is provided with an object support stand that supports the sides of the object to be slid in the left and right directions, with a pusher lateral movement path in the middle. One end of the platform in the sliding direction of the transported object is connected to each other by a gate-shaped connecting member, and a non-return stopper is provided at the other end, and an operated part for forced fall is connected to the non-return stopper. A hanger for hanging transportation.