JPH10291748A - Simple lifter for transporting parts - Google Patents

Abstract

PROBLEM TO BE SOLVED: To transport a heavy object to a high place safely and efficiently by arranging a cage body for transporting parts inside a lifter surrounded with frames assembled tower-likely, and elevatably moving the cage body with a chain block on the market provided on the upper part. SOLUTION: A tower frame 1 for a lifter is laid in the building of a factory. The tower frame 1 is constituted of vertical frames 4 and horizontal frames 5 made of channel steel plates and the like and formed into a tower body of square section, so that parts W can be transported from the workshop 2 on a lower floor to the part feeder 15 on an upper floor 3. A chain block 10 on the market is suspended from the beam 6 on the uppermost part of the tower frame 1. A parts elevatably moving cage 11 arranged in the tower frame 1 is connected to the lower end of the chain block 10. The parts elevatably moving cage 11 is elevatably moved by the chain block 10 along guide rails 7, 7 provided at the inner four corners of the tower frame 1. In this way, the parts W can be elevatably transported by simple constitution safely and efficiently.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple component transport lifter for safely transporting a heavy object to a high-level parts feeder or the like.

[0002]

2. Description of the Related Art In a small-scale work site or the like, when a heavy object is carried to a parts feeder or the like located at a high position, a worker uses the stairs to carry these little by little. In addition to the above, there are problems that are dangerous and may cause occupational diseases such as back pain.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of such a problem.
It is an object of the present invention to provide a new simple lifter for transferring components that can safely and efficiently transfer a heavy object to a high place.

[0004]

That is, according to the present invention, a commercially available chain block is suspended above a tower-like frame as a simple parts transport lifter for achieving the above object. In addition, the cage block for transporting components disposed inside the frame is moved up and down by the chain block.

[0005]

Embodiments of the present invention will be described below. The drawings show an embodiment of the present invention.

In the drawing, reference numeral 1 denotes a lifter tower frame laid at an appropriate place in a factory building.
A vertical frame 4 made of a channel steel plate or the like so that parts can be conveyed to the parts feeder 15 on the upper floor 3.
And the horizontal frame 5 are bolted to each other so as to be erected on a base as a tower having a rectangular cross section.

In the tower frame 1, a commercially available chain block 10 is hung on a beam 6 laid laterally on the top of the tower frame 1, and a basket for raising and lowering parts provided in the tower frame 1 by the chain block 10. The guide rails 7, 7 for guiding the rollers 12 provided at the four upper and lower corners of the basket 11 are fixedly provided at the four inner corners of the tower frame 1. At the top and bottom of the basket 11
Stoppers 8 and 8 for suppressing runaway and a proximity switch (not shown) for detecting upper and lower limits are provided.

The simple lifter thus constructed can easily erect or disassemble the tower frame 1 at an appropriate place in the factory building by connecting the vertical frame 4 and the horizontal frame 5 with bolts. In addition, the chain block 10 is suspended via the hooks 13 inside the tower frame 1 and the basket 11 for raising and lowering the parts is moved up and down by the chain block 10. The parts W can be transported to different floors easily and quickly, while at the same time ensuring work safety by isolating the parts W from other persons.

[0009]

As described above, according to the present invention, a commercially available chain block is hung inside a frame assembled in a tower shape, and the basket for component transfer is raised and lowered by the chain block. Therefore, by simply assembling the frame into a tower shape and suspending a commercially available chain block inside, this lifter can be configured extremely easily and at low cost, and it has the same function as a normal elevator. By adding the parts, the work of lifting and lowering the parts can be made more efficient, and furthermore, the safety of the work is secured by separating the movable members such as the chain block and the basket for transporting the parts from the workers by the frame. can do.

[Brief description of the drawings]

FIG. 1 is a sectional view of an apparatus showing one embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tower frame 4 Vertical frame 5 Horizontal frame 7 Guide rail 10 Commercially available chain block 11 Basket for parts transportation 15 Parts feeder

Claims (2)

[Claims] 1. A commercially available chain block is hung above a frame assembled in a tower shape, and a cage for component transport disposed inside the frame is moved up and down by the chain block. A simple lifter for conveying components, wherein 2. The component lifter according to claim 1, wherein a movable member such as the chain block is disposed inside the frame.