JPS6330185B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a suspended conveyance device comprising a chain guide rail for guiding a trolley drive chain, and a trolley guide rail for guiding a trolley below the chain guide rail. It is related to.

Conventionally, in the suspended conveyance device with the above configuration, the supported position of the conveyed object support part (hanger) from the trolley is directly below each rail, so that dust, oil, etc. may fall from the suspended conveyance device side. The object collides with and adheres to the transported object, damaging or staining the transported object.

The present invention aims to solve the above problems.

That is, the present invention provides a suspension conveyance device in which a chain guide rail for guiding a trolley drive chain is installed, and a trolley guide rail for guiding a trolley is installed below the chain guide rail.
The conveyed object support part integrated with the trolley is curved laterally so that the center of support of the conveyed object by the conveyed object support part is located laterally with respect to the installation position of both guide rails, and the This invention provides a suspended conveyance device in which a roller located on the opposite side of the support center is attached to a conveyed object support part, and a presser rail that is abutted from below by this roller is constructed along both guide rails. . According to this configuration, dust, oil, etc. from each rail fall to the side of the transported object, so that the intended suspended transport can be carried out without damaging or staining the transported object. be able to.

A first embodiment of the present invention will be described below with reference to FIGS. 1 and 2. Reference numeral 1 denotes an installed chain guide rail, on which a drive chain 3 is supported and guided via rollers 2. A trolley guide rail 4 is installed below the chain guide rail 1, and supports and guides the trolley 6 via rollers 5. The drive chain 3
An engagement/disengagement mechanism (not shown) is provided between the trolley 6 and the trolley 6, and the drive chain 3 pulls the trolley 6 or stops the trolley 6. A pair of front and rear trolleys 6 are provided, and the two trolleys 6 are connected by a connecting member 7. L-shaped object support parts 8 are connected from the front and rear ends of the connecting member 7, and a support 9 is provided in a horizontal part formed by a lateral curve. Therefore, the support center 10 of the conveyed object by the support 9 is located laterally with respect to the installation position of both guide rails 1 and 4. On the opposite side of the connecting member 7 from the support center 10,
A roller 11 that can freely rotate around a horizontal axis is attached. A presser rail 12, which the roller 11 abuts from below, is constructed along both guide rails 1 and 4. A cover 13 is disposed on the side of the guide rails 1 and 4 on the support center 10 side. 14
shows a vehicle body, which is an example of an object to be transported.

During conveyance, the reaction force of the load on the vehicle body 14 side is received on the presser rail 12 side via the rollers 11. Then, the dust and oil from each rail 1, 4, 12, etc. fall downward, but at this time, since the car body 14 is above the conveyed object support center 10, which is on the side of the falling range, the dust and oil fall down. Collisions and adhesion can be prevented. It should be noted that the cover 13 prevents the amount of particles that scatter laterally from the rails 1, 4, etc. from scattering toward the conveyed object support center 10 side.

In the above embodiment, the rails 1, 4, 12, etc. are provided only on one side with respect to the support center 10 for the transported object, so that the entire structure can be made compact. Alternatively, they may be arranged on both sides as shown in FIGS. 3 and 4. According to this both-side format, the car body 1
4 can be stably supported and conveyed.

According to the hanging conveyance device of the present invention described above,
Dust, oil, etc. from each rail fall to the sides of the transported object, so that the desired suspended transport can be carried out without damaging or staining the transported object.

Note that by arranging each rail on only one side of the support center of the transported object and configuring the supported section to be supported by one transported object support section, the entire structure can be made compact. can. In addition, by arranging each rail on both sides of the center of support for the transported object and configuring the transported object to be supported by the transported object support sections from both sides, the transported object can be transported stably. can.

[Brief explanation of the drawing]

The drawings show embodiments of the present invention; FIG. 1 is a perspective view of the first embodiment, FIG. 2 is a front view of the same, FIG. 3 is a perspective view of the second embodiment, and FIG. 4 is a front view of the same. It is a diagram. 1...Chain guide rail, 2...Roller, 3
... Drive chain, 4 ... Trolley guide rail, 5
...Roller, 6...Trolley, 7...Connection member, 8
. . . Object support portion, 9 . . . Supporting tool, 10 . . . Object support center, 11 .

Claims (1)

[Scope of Claims] 1. A suspended conveyance device comprising a chain guide rail for guiding a trolley drive chain, and a trolley guide rail for guiding a trolley below the chain guide rail, wherein the trolley The conveyed object support part integrated with the conveyed object support part is curved laterally so that the center of support of the conveyed object by the conveyed object support part is located laterally with respect to the installation position of both guide rails, 1. A suspended conveyance device, characterized in that a roller located on the opposite side of the support center is attached to the object support part, and a presser rail is constructed along both guide rails, and the roller abuts from below. 2. Claim No. 2 characterized in that each of the rails is disposed on only one side with respect to the support center of the transported object, so that the transported object is supported by one transported object support section. The hanging conveyance device according to item 1. 3. According to claim 1, each of the rails is arranged on both sides of a support center for the transported object, and the transported object is supported by the transported object supporting parts from both sides. The hanging conveyance device described.