JP3375789B2 - Carrier rail - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carrier rail suitable for carrying a long work up and down in order to attach it to a carrier and to carry it in from the outside, or to remove it from the carrier and carry it out. Regarding the structure.

[0002]

2. Description of the Related Art As shown in FIG. 3, a conveying device for conveying a long work and raising and lowering it to perform a surface treatment such as a plating treatment has a conveying carrier 3 above the treatment tanks 1 and 1. Two parallel carrier rails 2 and 2 that move are erected, and an elevating guide 31 is provided on the carrier carrier 3, and the elevating guide 31 has a hanger suspension portion 33 protruding laterally. An elevating carriage 32 equipped with is provided so as to be able to move up and down. Then, the hanger suspension portion 33
Lifts the hanger pin 41 provided in the hanger receiving part 40 to make the hanger receiving part 40, the hanger main body 45, and the work 6 attached thereto all up and down in the longitudinal direction, and one end of the work 6 is attached to the carrier rail 2 Of the carrier rail 2 and the other end of the carrier rail 2 can be hung while being protruded below.

In the case of such a device for suspending a long work, when the long work to be processed is carried in from outside and attached to the carrier, or when it is removed from the carrier and carried out to another place. Also in the case of, when trying to move a long work in the horizontal direction, either the left or right carrier rail becomes an obstacle, so a lifting and moving facility with a special large space above and below is provided so that the long work can move. There was a problem that I had to install.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is a carrier in which a long work is hung in the longitudinal direction as described above. It is intended to provide a structure of a carrier rail that facilitates carrying in and carrying out from the outside of the rail.

[0005]

SUMMARY OF THE INVENTION The above problems are addressed by at least two parallel carrier rails erected for the transport carrier to move, at the intersection of the traverser and the traverser with the path of the transported material. This can be solved by a carrier rail characterized in that one carrier rail portion is detachably formed. And, preferably, it can be solved by the above-mentioned carrier rail which is provided with a rotating shaft at an end portion of one of the carrier rail portions and is provided with driving means for pushing the carrier rail portion upward.

[0006]

EXAMPLES The present invention will be described in detail with reference to the examples shown in FIGS. First, referring to FIG. 1, two parallel carrier rails 2 for moving a carrier 3 are shown.
2 is installed above. Below that, traverser rails 51, 51 for moving the traverser 5 for carrying the long work 6 and carrying it in or out of the carrier rails 2, 2 are provided. It is laid in the form of being orthogonal. With this traverser 5, the long work 6 is externally attached to the carrier rail 2,
The case of carrying in the container 2 will be described as an example. First, the load receiving stand 53 at the tip of the load receiving column 52 standing upright on the traverser 5.
In this case, the hanger body 45 and the hanger receiving portion 40 (not shown) to which the long work 6 is attached in the vertical direction are preliminarily loaded as a unit, and the traverser 5 is oriented in the direction of the carrier rail 2 (in FIG. , Right to left), the carrier rail portion 21 and the traverser 5
Will interfere with the long work 6 conveyed.

In this case, in this embodiment, as shown in FIG. 2, a rotating shaft 23 is provided at the end of the carrier rail portion 21 having a predetermined length, and the carrier rail portion 21 is provided in the vicinity thereof. Is attached to a receiving jig 24 extending from the carrier rail 2, and an extension shaft end 25 of the hydraulic cylinder 22 is attached.
Is the carrier rail portion 21 with the rotary shaft 23 as an axis.
Is attached to a position where it is pushed upward as indicated by the chain line. Therefore, when the hydraulic cylinder 22 is extended, the carrier rail portion 21 pivots upward about the pivot shaft 23 at the end, so that the carrier rail portion 21 is removed from the normal carrier rail state as shown in FIG. As a result, the required space can be opened and the interference with the long work 6 can be released. In this way, the interference with the long work 6 is released, and the traverser 5 is attached to the carrier rails 2, 2
After carrying in during, the hydraulic cylinder 22 is shortened to restore the carrier rail portion 21 to the normal state.

Then, the carrier 3 is moved toward the long work 6 loaded therein. In this case, the carrier 3
An elevating carriage 32 is movably attached to an elevating guide 31 provided in the elevating carriage 31. The elevating carriage 32 causes the hanger suspension portion 33 to project between the elongated vehicle body portions 3a and 3a, and the hanger receiving portion 40. While supporting the hanger pin 41 of
The hanger 4 including the long work 6 can be moved up and down. Therefore, the transport carrier 3 is brought closer to the long work 6, the hanger suspension portion 33 is positioned below the hanger pin 41 while adjusting the height, and then the hanger pin 41 is raised to support the long work. 6 can be attached from the traverser 5 to the transport carrier 3. Here, the case where the work is carried in from the outside and attached has been described as an example, but when the work is removed and carried out to the outside, the procedure of the above-described procedure may be reversed.

[0009]

According to the present invention as described in the above embodiments,
Since at least one of the two carrier rails is detachably provided at the portion intersecting the traverser and the passage of the conveyed object, it is possible to suspend a long work piece in a state where the long work piece is suspended vertically. When carrying in or out from the outside of the carrier rail, it can be extremely easily performed by horizontally moving the long work as it is using a traverser.

In this embodiment, one part of the carrier rails 2, 2 is pushed up, but in the present invention, both the left and right rails can be pushed up, and the work can be pushed from any direction. It can be configured so that it can be loaded and unloaded, and that the work can be moved across the rail from any direction. Further, in this embodiment, the carrier rail portion 21 is pushed up and rotated by the hydraulic cylinder 22. However, in the present invention, the direction in which the carrier rail portion 21 is removed is not limited to the upward direction, but the downward direction. It can also be embodied to rotate or rotate to the side, and the drive means can appropriately employ means other than the hydraulic cylinder, such as an electric motor.

[0011]

Since the carrier rail of the present invention is constructed as described above, it can be carried in from the outside of the carrier rail in the state in which a long work is suspended with the longitudinal direction thereof being vertically up or down, or outside. When trying to carry out
Such an operation can be carried out extremely easily, and there is an excellent effect that no special equipment for raising and lowering the upper and lower spaces is required. Therefore, the present invention has a very great industrial value as a carrier rail that solves the conventional problems.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a side view of a main part of the embodiment.

FIG. 3 is a side view showing a comparative example.

[Explanation of symbols]

2 carrier rails, 21 carrier rail parts, 3
Transport carrier, 33 hanger suspension, 41 hanger pins, 5 traverser, 6 long work pieces.

Claims (2)

(57) [Claims] 1. Two parallel carrier rails erected for movement of a transport carrier, wherein at least one of the carrier rail portions is detachable at a portion intersecting a passage of a traverser and a transport object of the traverser. A carrier rail characterized by being formed. 2. The carrier rail according to claim 1, wherein a rotating shaft is provided at an end portion of the one carrier rail portion, and drive means is provided for pushing the carrier rail portion upward.