KR100536812B1 - Auto ring-inserting apparatus - Google Patents

Abstract

According to the present invention, a plurality of ring-shaped inner circumferential rings matching the inner diameter of the coiled product are stored, and a pair of insertion portions, one end of which is inserted into the inner diameter of the product, supports the insertion portion, and a pair of left and right insertions based on the coiled product. An entrance part for transferring the parts to be adjacent to or spaced apart from each other, a frame part for forming an outer shape of the automatic insertion device, and supporting the entrance part and applying vertical movement force to the entrance part so that the insertion part can coincide with the center of the inner diameter of the coil-shaped product; The present invention relates to an automatic circumference ring inserting device for a coil type product, comprising a supply part attached to the entrance part and temporarily catching the inner circumference ring stored in the insertion part to push the inner circumference ring into the inner diameter part of the product.

According to the present invention, by recognizing the inner diameter of the coil-type product produced in each continuous operation and selectively supplying the inner circumferential ring of the corresponding size, it is possible to minimize the production stop by preventing the packaging failure and work delay. have.

Description

Automatic ring-inserting device for coiled products {Auto ring-inserting apparatus}

The present invention relates to a device for automatically inserting an inner ring of a coiled product, and more particularly, to an inner diameter part of a coiled product produced through a rolling process, to prevent distortion due to its own load or foreign matter from entering the inner diameter part. It is related with the inner ring automatic insertion device.

In general, when the coil-type product is transferred to the packaging process, which is the final process after the continuous production operation, the inner ring insert is performed to prevent deformation of the inner diameter of the product or inflow of foreign substances.

Insertion of the inner circumference ring is typically performed by manually placing a coiled product on the pedestal and then manually inserting an inner circumferential ring of 508 mm or 610 mm that matches the inner diameter of the coiled product.

Therefore, since the coil-type products produced in different processes are introduced into the packaging process, the inner-circumferential ring insertion work is performed in a state in which a 508 mm inner circumferential ring and a 610 mm inner circumferential ring inserted into the inner diameter of the coil-type product are mixed.

If insertion time is delayed due to poor center of inner diameter and inserted inner ring deformation when inserting inner ring, packing delay of packaging process is inevitable, and the line speed is reduced or coiled to yard according to logistics flow delay. The problem of moving the product will arise.

Moreover, if the finished product is shipped without resolving the center ring of the inner ring or the deformation of the inner ring, the center of the product may be deformed during transportation, leading to the possession of the frame, and the possibility of mixing this material into the gap of the deformed inner ring. Is also inherent.

The present invention is to solve the problems as described above, the inner ring ring automatic recognition of the inner diameter of the coil-type product produced in various inner diameter sizes in the process of each continuous production operation and automatically insert the corresponding inner ring ring The purpose is to provide an insertion device.

The present invention for achieving the above object, a plurality of inner ring is stored a pair of inserts one end is inserted into the inner diameter of the coil-shaped product; An entry part supporting the insertion part and transferring the insertion part from left and right with respect to the coiled product; A frame unit which imparts vertical movement force while supporting the entry unit; And a supply part attached to the entry part and temporarily catching the inner circumferential ring stored in the insertion part and pushing the inner circumferential part of the coil type product.

Here, the insertion portion, the insertion zone guide that is selectively rotated according to the inner diameter size of the coil-shaped product; An insertion zone supported by the insertion zone guide and separated according to an inner diameter size to store an inner circumferential ring; A push spring embedded in the insertion zone to impart an elastic force to the stored inner circumferential ring; An inner circumference ring guide positioned in front of the push spring to transmit an elastic force of the push spring to the inner circumference ring to push the inner circumference ring; A ball guide positioned at the tip of the insertion zone to prevent arbitrary detachment of the inner circumferential ring; Insertion zone cylinder for entering the insertion zone into the inner diameter only in the insertion zone corresponding to the inner diameter size of the coil-shaped product; may be provided.

 The supply unit may include: an inner supply zone and an outer supply zone, which temporarily catch an inner circumferential ring to insert the inner circumferential ring from the side and are divided according to the inner diameter size; A supply zone guide supporting both ends of the external supply zone; A supply zone cylinder for vertically moving the external supply zone by adding a transfer force to the supply zone guide; An internal supply zone cylinder for adding a vertical kinetic force to the internal supply zone; And a supply cylinder for adding the forward and backward kinetic force to the external supply zone and the internal supply zone so that the caught inner circumferential ring enters the coil-shaped product inner diameter.

In particular, the inner supply zone is inserted into the outer supply zone to move up and down integrally, so that the inner supply zone is separated from the outer supply zone by the inner supply zone cylinder only for insertion of a 610 mm inner circumference ring. can do.

Hereinafter, with reference to the accompanying drawings with respect to the configuration and operation of the embodiment according to the present invention.

1 is an overall perspective view of the inner ring automatic insertion device according to a specific embodiment of the present invention.

As shown in FIG. 1, the inner circumference ring automatic insertion device 1 includes a frame part 100, an entry part 200, a pair of insertion parts 300, and a supply part 400.

First, the frame part 100 forms an outer shape of the automatic insertion device 1, supports the entrance part 200, and allows the insertion part 300 to coincide with the center of the inner diameter of the coil-shaped product. Give up and down movement.

A Kerry cylinder 130 is provided at the top of the frame part 100 to impart a vertical motion to the inner circumferential ring automatic insertion device 1, and the centering part 110 connected to the Kerry cylinder 130 may move the frame part 100. It is connected and fixed with three penetrating supports and one PLG rod.

Three supports are for preventing the flow of the centering unit 110, the PLG rod is connected to the PLG 120 to measure the vertical transfer distance of the centering unit (110).

The entry part 200 supports the insertion part 300 and transfers the insertion parts 300 to be adjacent to or spaced from each other on the left and right with respect to the coil type product.

The entry part 200 is supported by the entry part gear 210 at both ends of the centering part 110.

The entry gear 210 has threads formed in opposite directions with respect to the center thereof, and one end of the entry gear 210 is connected to a gear motor 220 external to the centering unit 110.

The threads are formed in opposite directions to each other so that the left and right entry portions 200 located at both ends of the entry gear 210 are rotated in different directions in the same direction of the gear motor 220 so as to be moved in different directions. The parts 200 are close to each other or spaced apart from each other.

FIG. 2 is a diagram illustrating the inserting portion of FIG. 1 in more detail.

As shown in FIG. 2, the insertion part 300 stores a plurality of ring-shaped inner circumferential rings that match the inner diameter size of the coil type product, and one end thereof is inserted into one end of the coil type product. Insertion zone guide 310 which is a disk to be rotated to, and the insertion zone is supported by the insertion zone guide 310 and the inner diameter size is separated.

The insertion zone is divided into a 508 insertion zone 320a storing a 508 mm inner circumference ring and a 610 insertion zone 320 b storing a 610 mm inner circumference ring to be supported by the insertion zone guide 310.

Each of the insertion zones 320a and 320b is equipped with a push spring 330 for imparting elastic force to each inner circumferential ring and an inner circumferential ring guide 340 for directly transmitting the elastic force of the push spring 330 to the inner circumferential ring.

In addition, ball guides 350 are installed at the front ends of the insertion zones 320a and 320b to prevent the stored inner circumferential rings from escaping to the outside by the elastic force of the push spring 330.

In particular, the ball guide 350 serves as a push sensor function by the ball 351, when one of the inner circumferential ring passes through the ball 351, the ball 351 is pushed to detect that the inner circumferential ring is separated, and the inner circumferential ring When this is completely separated, the ball 351 is returned to its original position by the elastic force of the built-in spring (353) while detecting that the inner ring is mounted on the inner diameter of the product.

An insertion zone cylinder 360 for installing the insertion zone 320a or 320b corresponding to the recognized inner diameter size is installed on the rear surface of the entry portion 200 so that the insertion zone 320a or 320b has an inner diameter portion. When placed on the same line as the center, it provides a thrust to the insertion zone.

Alternatively, the rotary motor 365 is installed above the insertion zone cylinder 360 to rotate the insertion zone guide 310 so that the insertion zone can be positioned on the same line as the inner diameter center.

3A to 3C are diagrams illustrating an operating state of the supply unit of FIG. 1.

As shown in FIG. 3A, the supply unit 400 which is attached to the entry part 200 and temporarily catches the inner circumferential ring stored in the insertion part 300 and pushes the inner circumferential ring into the inner diameter of the product is inserted into the insertion zone 320a, In order to insert the inner circumference ring stored in the 320b side from the side has a supply zone for temporarily catching the inner circumference ring, the inner supply zone (410a) and the outer supply zone (410b) is provided separately according to the size of the inner ring do.

Herein, the inner supply zone 410a is formed in a similar shape so that it can be inserted into the outer supply zone 410b and allows the inner supply zone 410a to move integrally by the outer supply zone 410b.

FIG. 3B is an operation diagram at the time of 508 mm inner circumferential ring operation, and as shown in FIG. 3B, upward and downward momentum force is applied to the supply zone guide 420 and the supply zone guide 420 which fasten both of the external supply zones 410b. By the action of the supply zone cylinder 430 to add the inner circumferential ring 410a is inserted into the outer supply zone 410b, the 508 mm inner ring mounting operation is performed.

The downward movement of the supply zone guide 420 is substantially for the work of the 508 mm inner circumferential ring, and the 610 mm inner circumferential ring operation is performed by leaving the internal supply zone 410a inserted into the external supply zone 410b.

3C is an operation diagram at the time of the 610 mm inner circumferential ring operation, and as shown in FIG. 3C, the vertical movement force for the separation of the internal supply zone 410a may include an internal supply zone cylinder installed on the upper surface of the supply zone guide 420. 440).

After the inner supply zone 410a or the outer supply zone 410b catches the inner circumferential ring, the inner circumferential ring is separated from the insert 300 by the thrust of the supply cylinder 450 to be mounted on the inner diameter of the product. Will be.

Looking at the operation of the inner ring automatic insertion device having such a configuration through a specific embodiment as follows.

Figure 4 (a) to Figure 4 (e) is a working flow chart showing the operation sequence of the inner ring automatic insertion device of the present invention.

In FIG. 4 (a), first, when the coil type product is transferred to the inner circumferential ring automatic insertion device 1, when the inner diameter size is recognized by the inner diameter tracking of the product, the PLG 120 according to the information is used to the inner diameter of the coil type product. Calculate the distance.

According to the calculated distance, the carry cylinder 130 lowers the centering unit 110 so that the insertion zone cylinder 360 of the insertion unit 300 is positioned on the same line as the inner diameter center of the product.

In FIG. 4 (b), when the centering unit 110 descends to the calculated distance of the PLG 120, the Kerry cylinder 130 stops, and receives the information of the product width length and the gear motor in the centering unit 110 ( While operating 220, the left and right entrance parts 200 are moved to a predetermined distance in the direction of the inner diameter of the product.

As described above, even when the gear motor 220 rotates in the same direction by the entry gear 210 having different thread directions on one axis, the two entrance parts 200 are close to each other.

In FIG. 4C, when the entry part 200 approaches a predetermined distance from the inner diameter of the product, the gear motor 220 stops, the rotary motor 365 is driven, and the insertion zone 320a of the recognized size. Alternatively, the insertion zone guide 310 is rotated so that 320b) is in line with the center of the inner diameter portion.

The insertion zone cylinder 360 pushes the insertion zone 320a or 320b rearward while the insertion zone 320a or 320b is positioned on the same line as the center of the inner diameter portion, so that the tip of the insertion zone 320a or 320b is Enter the inside diameter of the product.

In Figure 4 (d), the supply unit 400 is lowered to the corresponding insertion zone (320a or 320b) inserted into the inner diameter portion, in the case of 508 mm inner ring operation, the internal supply according to the lowering of the supply zone guide 420 The zone 410a and the external supply zone 410b approach the corresponding insertion zone 320a or 320b in an integrated state and catch the 508 mm inner circumference ring.

On the other hand, in the case of the operation of the 610 mm inner ring, the inner supply zone cylinder 440 operates while the supply zone guide 420 descends, and the inner supply zone 410 a is raised and released, and the outer supply zone 410 b is 610 mm. Allow the inner ring to catch.

In FIG. 4E, after the inner supply zone 410a or the outer supply zone 410b catches the inner ring, the supply cylinder 450 adds thrust to the supply 400 to produce the inner ring. Push it to the inner diameter of the to complete the installation.

Confirmation of the supply of the inner ring is made by the detection of the ball guide 350, and when the supply is confirmed, it is returned to the original state in the reverse order described above.

The ball guide 350 has a ball type sensor function that can confirm the supply of the inner ring by raising the ball 351 when the inner ring passes through the inner ring 351, and after the inner ring is pulled out by the built-in spring 353. It is included.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, conversions, and modifications are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge.

As can be seen from the above description, the present invention is continuously produced in producing the product by fixing the inner diameter so that the inner diameter of the coil-shaped product produced in the process of continuous operation can be delivered to the demand without being damaged When fixing the inner circumferential ring to the inner diameter of the coil type product, the time required for fixing the inner diameter is shortened, and the speed reduction and stoppage of the inner diameter are prevented and solved. It reduces work delay and work load, reduces facility downtime of the line, and prevents breakage of internal lines by reducing line spread and preventing stop and resolution due to shortening the time required to fix and worker fixing.

1 is an overall perspective view of the inner ring automatic insertion device according to a specific embodiment of the present invention.

FIG. 2 is a diagram illustrating the inserting portion of FIG. 1 in more detail.

3A to 3C are diagrams illustrating an operating state of the supply unit of FIG. 1.

Figure 4 (a) to Figure 4 (e) is a working flow chart showing the operation sequence of the inner ring automatic insertion device of the present invention.

<Description of the symbols for the main parts of the drawings>

100: frame portion 200: entry portion

300: insertion part 400: supply part

Claims (4)

A plurality of inner ring is stored and a pair of insertion portion 300, one end is inserted into the inner diameter of the coil-shaped product; An entry part 200 to which the insertion part 300 is supported and to transfer the insertion part 300 from the left and the right with respect to the coil type product; A frame part 100 which supports the entrance part 200 and imparts vertical movement force; An inner circumferential ring of the coil-shaped product, comprising: a supply unit 400 attached to the entry part 200 and temporarily catching the inner circumferential ring stored in the insertion unit 300 and pushing the inner circumferential portion of the coil-shaped product. Automatic insertion device. The method of claim 1, wherein the insertion unit 300, Insertion zone guide 310 is selectively rotated according to the inner diameter size of the coil-shaped product; Insertion zones 320a and 320b supported by the insertion zone guide 310 and separated according to the inner diameter size to store the inner circumferential ring; A push spring 330 embedded in the insertion zones 320a and 320b to impart an elastic force to the stored inner circumferential ring; An inner circumference ring guide 340 for transmitting the elastic force of the push spring 330 to the inner circumference ring to push the inner circumference ring; A ball guide 350 positioned at the front end of the insertion zones 320a and 320b to prevent arbitrary separation of the inner circumferential ring stored therein; An insertion zone cylinder 360 for allowing the insertion zone 320a or 320b to enter the inner diameter portion of the insertion zone 320a or 320b corresponding to the inner diameter of the coil-shaped product. Ring auto insertion device. The method of claim 1, wherein the supply unit 400, Temporarily catch the inner circumference ring to insert the inner circumference ring from the side and the inner supply zone (410a) and the outer supply zone (410b) divided according to the inner diameter size; A supply zone guide 420 supporting both ends of the external supply zone 410b; A supply zone cylinder 430 configured to vertically move the external supply zone 410b by adding a feed force to the supply zone guide 420; An internal supply zone cylinder 440 for adding a vertical motion to the internal supply zone 410a; And a supply cylinder 450 which adds forward and backward kinetic force to the outer supply zone 410b and the inner supply zone 410a to enter the inner diameter of the coil type product. Inner Ring Auto Insertion Device. The method of claim 3, wherein the internal supply zone (410a), The inner supply zone 410a is inserted into the outer supply zone 410b and is integrally moved up and down by the inner supply zone cylinder 440 only for inserting a 610 mm inner circumferential ring. Automatic insertion device for the inner ring of the coil-shaped product, characterized in that to be separated from).