JPH10277642A - Device for carrying out coil - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a degree of freedom in the device of a line for carrying out a wire coil by a truck and in the layout of the peripheral equipment, and to contrive improvement in work efficiency and quality as well as saving space for the work yard by the automation of a carrier insertion for the wire coil. SOLUTION: A truck 1 for carrying out a coil is so constituted that a turning frame 2 for placing a wire coil 6 on is provided on the center pin 5 for turning, and that a turning gear 4 is provided on the center pin 5 and meshed with the gear of a motor 3 for turning. In addition, on the turning frame 2, a reversing frame 8 is provided which reverses at 90 deg., with the wire coil 6 placed on it, through a reversing mechanism consisting of a supporting frame 11 and a hydraulic cylinder 9 for reversing. The reversing frame 8 is provided with hydraulic cylinder 12 for raising/lowering a coil; also, with a lifter 14 for elevating the carrier installed inside a coil loading base 13 placed on the floor nearby, and with this reversing frame 8 of the truck 1 and the lifter 14 combined, the carrier insertion for the wire coil is made possible in the same line as the travelling of the truck.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] 1. Field of the Invention [0002] The present invention relates to a wire coil unloading device.

[0002]

2. Description of the Related Art Usually, a wire coil is carried out by a forklift or a C-hook of an overhead crane. However, in the case of a truck type carrying device in which coils are loaded on a truck, the direction of coil removal is limited to one direction. This is a major constraint when considering the layout of the entire work yard.

[0003] Conventionally, when a wire coil is inserted into a carrier, a sling belt is manually put on the wire coil, the wire coil is turned 90 °, and then inserted into the carrier, or the wire coil is inserted by a mechanical device. After turning by 90 °, a method of moving this to another place and inserting it into a carrier is adopted.

In any case, since manual work and horizontal holding work are involved, the work efficiency is low and continuous work at the same place is impossible. In addition, flaws are found in the coil due to the manual operation method, which is a problem in the product shipping process.

[0005] Since the work space is also an off-line work, there is a problem that a coil temporary storage space and a coil insertion space are required, and a large work space is required.

[0006]

The problem to be solved by the present invention is the above-mentioned conventional problem, that is, claim 1
The invention of claim 2 is to obtain a degree of freedom in the layout of devices and peripheral equipment in a wire coil unloading line by a cart. The invention of claim 2 improves the work efficiency by automating the insertion of a wire coil carrier and the same work method. Quality improvement and space saving of the work yard.

[0007]

According to the first aspect of the present invention, there is provided a conventional carriage type unloading device provided with a turning mechanism to turn a wire coil to an arbitrary angle. By doing so, it is possible to freely change the take-out direction with a forklift and an overhead crane.

[0008] According to the invention of claim 2, in the truck of claim 1,
By combining the reversing mechanism and a lifter device for raising and lowering the carrier separately provided on the nearby floor, insertion into the wire coil can be performed automatically, and coil removal without a carrier and coil removal with a carrier can be performed within the same line. A coil unloading device characterized by being able to be used for both.

[0009]

Embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, the coil unloading cart 1 is provided with a turning frame 2 on which a wire coil 6 is mounted on a turning center pin 5, and a turning gear 4 is provided on the turning center pin 5. And the gear of the turning motor 3 is engaged with the turning gear 4.

The use of the coil unloading cart 1 will be described. In FIG. 2, after the wire coil 6 sent from the pre-process line is loaded on the coil unloading cart 1, it is conveyed to a predetermined coil unloading position. You. In this position, the turning gear 4 is rotated by driving the turning motor 3. The revolving frame 2 rotates about the revolving center pin 5 and is rotated while the wire rod coil 6 is placed horizontally. With this apparatus, the coil can be taken out by the forklift 7 by setting the unloading direction of the coil to any position of a, b, and c. Therefore, the degree of freedom of the layout of the device and the carry-out can be obtained.

According to the second aspect of the present invention, as shown in FIG.
The wire coil 6 is mounted on the revolving frame 2 provided via a revolving mechanism including the revolving gear 4 and the revolving motor 3 via a reversing mechanism including a support frame 11 and a reversing hydraulic cylinder 9. It is assumed that the carriage 1 is provided with the reversing frame 8 that reverses by 90 degrees. Further, the inverted frame 8
Is provided with a hydraulic door cylinder 12 for raising and lowering the coil. On the other hand, the coil loading table 13 is installed on the floor near the cart 1, and the carrier lifting lifter 14 is installed inside the coil loading table 13. Then, the inverted frame 8 of the cart 1
And a lifter 14 for ascending and descending the carrier, thereby making it possible to insert the carrier of the wire rod coil in the same line of the traveling truck.

The method of using the unloading device according to the second aspect of the present invention will be described. The coil unloading cart 1 having the wire coil 6 mounted on the reversing frame 8 is mounted on the carrier from the right pre-process line in FIG. When the support frame 11 is sent to the coil unloading position just before the input position, the support frame 11 is raised by the hydraulic cylinder 9 for inversion, and the support frame 11 is inverted by 90 degrees about the inversion center pin 10, thereby inverting the inversion frame 8 by 90 degrees.
Thus, the wire coil 6 is erected on the reversing frame 8,
It is located on the coil loading table 13 at the carrier insertion position on the nearby floor. Then, the wire rod coil 6 is loaded on the coil loading table 12 by the coil lifting hydraulic cylinder 12. Next, the carrier 15 placed on the carrier lifting lifter 14 installed inside the coil loading table 13 is lifted, and the carrier 15 is inserted into the wire rod coil 6. Carry out from the insertion position. Further, as shown in FIG.
By rotating the revolving frame 2 around the revolving center pin 5 by 90 degrees in the direction of the arrow at the coil unloading position, the wire rod coil 6
Can be carried out by inserting the forklift 7 in a direction perpendicular to the conveying direction from the previous process in a state in which the coils are placed horizontally. Further, as shown in FIG. 4, after the wire coil 6 is set up and inserted into the carrier 15, it is also possible to carry it out by the forklift 7 at a carrier insertion position in a direction perpendicular to the carrying direction from the previous step.

With this device, the wire coil can be automatically inserted into the carrier, and both the coil removal without the carrier and the coil with the carrier can be performed within the same line, so that the work efficiency can be improved and the wire rod can be removed. The quality can be improved by preventing the coil from being damaged, and the work space can be saved.

Since the position of the center of gravity of the trolley is changed by turning and reversing, it is necessary to take measures to prevent the trolley from tipping over. In this device, the running wheels are sandwiched between rails to prevent the wheels from tipping over.

When the outer diameter of the coil changes, the center of insertion of the carrier shifts. Therefore, after measuring the outer diameter, the stop position of the carriage for unloading the coil is calculated and stopped. Instead of being fixed above, the structure was such that it could be centered by giving a certain degree of freedom, and all the contact portions with the wire coil were made of resin material to prevent flaws.

[0016]

According to the present invention, a wire coil requires a large space because the storage efficiency is low as compared with a plate material, a bar material, a pipe material and the like.
Free layout can be obtained in terms of device design and overall layout, and the improvement of work efficiency and automation can prevent the generation of flaws in wire rod coils, thereby improving quality.

[Brief description of the drawings]

FIG. 1 is a schematic explanatory view of a coil carrying truck according to claim 1 of the present invention.

FIG. 2 is a schematic diagram showing a use state of the truck for carrying out a coil according to the first aspect of the present invention, as viewed from above.

FIG. 3 is a schematic explanatory view of a coil unloading device according to claim 2 of the present invention.

FIG. 4 is a schematic diagram showing a use state of the coil unloading device according to claim 2 of the present invention as viewed from above.

FIG. 5 is another schematic diagram showing the use state of the coil unloading device according to the second aspect of the present invention as viewed from above.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 Coil carrying cart 2 Swing frame 3 Swing motor 4 Swing gear 5 Swivel center pin 6 Wire coil 7 Fork list 8 Inverting frame 9 Inverting hydraulic cylinder 10 Inverting center pin 11 Support frame 12 Coil lifting hydraulic cylinder 13 Coil loading Stand 14 Carrier lifter 15 Carrier

Claims (2)

[Claims] In a wire coil unloading device performed by a cart, a turning frame on which the wire coil is mounted via a turning mechanism provided on the cart is provided, and the turning frame is rotated by a forklift from any direction. A coil unloading device characterized in that a wire coil can be taken out. 2. A bogie provided with a turning frame via a turning mechanism, a bogie provided with a reversing frame for mounting a wire coil via a reversing mechanism on the turning frame and reversing 90 degrees, and near the bogie. A carrier lifting lifter is installed inside the coil loading platform installed on the floor, and the carrier insertion of the wire coil in the same line of the truck traveling is enabled by combining the reversing frame of the truck and the carrier lifting lifter. A coil unloading device.