JPH04138028U - Transfer device for coiled articles - Google Patents

Abstract

(57) [Summary] [Purpose] To detect deformation caused by long-term storage of a coiled article at the time of transfer, and to reliably transfer the coiled article between hooks. [Structure] Two fixed hooks that protrude horizontally and one movable hook that can be raised and lowered and moved forward and backward are provided. Additionally, the movable hook is provided with a detector capable of measuring the inner diameter of the coiled article. The inner diameter of the coiled article is measured immediately before being transferred from the movable hook to the fixed hook, and it is determined whether the coiled article will collide with the fixed hook. Immediately after the movable hook lifts the coiled article from the fixed hook, the inner diameter of the coiled article is measured to determine whether the coiled article is in frictional contact with the fixed hook. If it is determined that the transfer from the fixed hook to the movable hook cannot be carried out stably, the operation is switched to manual operation, and the protrusion formed at the tip of the movable hook engages with the coiled article to force the transfer. I do.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a transfer device for coiled articles, and more specifically, the present invention relates to a device for transferring coiled articles, and more specifically, The present invention relates to a transfer device that can transfer a coiled article even if it is abnormally deformed.

0002

[Conventional technology]

Methods for storing coiled items include placing them on a table or hanging them with fixed hooks. There is a way. Walking beams are also used as a method of transporting coiled articles. There are two types of transportation methods: a hanging method using a movable hook and a hanging transportation method using a movable hook. In this invention, a coiled article suspended by a fixed hook is moved by a movable hook. This relates to an improvement in a transfer device for moving.

0003 There are one fixing hook or two fixing hooks. fixed hook coil The shaped articles are stored by suspending them by their inner diameter. On the other hand, the movable hook also has Available in one or two types, used in combination with a fixed hook. example For example, as shown in FIGS. 5 and 6, two movable rods for suspending and conveying the coiled article C The hook 30 is used in combination with one fixed hook 32 for hanging storage.

0004

[Problem that the idea aims to solve]

If such a coiled article is suspended and stored for a long period of time, its own weight will cause the coiled article to The product may be deformed into an oval shape. In particular, as shown in FIG. When the coiled article C is stored in a suspended state, the deformation of the coiled article C is significant. Ellipse like this When transferring a coiled article C that has been deformed, the two movable hooks 36 It is impossible to transfer the product because it cannot enter the inner diameter of the product C and collides with its side. Can not. In addition, as shown in FIG. 8, the coiled article C is suspended and stored using two fixed hooks 38. However, in some cases, the transfer is carried out using a single movable hook 40, but in this case, the fixed hook The outer end 39 of the coil 38 and the inner diameter of the coiled article C come into contact, and the friction force causes the coil There is a possibility that the file-shaped article C cannot be pulled out from the fixing hook 38.

[0005] Therefore, the purpose of this invention is to reduce the deformation caused by long-term storage of coiled articles by transferring them. The coiled article can be confirmed between the fixed hook and the movable hook by detecting the It is an object of the present invention to provide a transfer device that can actually transfer items.

[0006]

[Means to solve the problem]

This invention consists of a fixed hook consisting of two horizontally protruding hooks and a lifting platform. one movable hook that is provided on the movable hook and moves back and forth toward the fixed hook; Measure the inner diameter of a coiled article suspended by the movable hook provided on the lower surface of the hook. The above problem is solved by a coiled article transfer device having a detector for It is something.

[0007]

[Effect]

The transfer device of the present invention transfers coiled articles between a movable hook and a fixed hook for storage. This is a device for transferring. Below, coiled articles from movable hook to fixed hook When transferring a coiled article from a fixed hook to a movable hook. explain about.

[0008] When transferring a coiled article from a movable hook to a fixed hook, coiled articles are allowed. It is suspended by a moving hook and guided to the front of a fixed hook. Movable hook is a fixed hook The platform moves and stops so that it is slightly higher than the The detector is attached to a movable hook. The inner diameter of the suspended coiled article is measured, and the coiled article is suspended from two fixed hooks. Determine if it is possible. If it is determined that this is possible, the movable hook will be attached to the fixed hook. The coiled article is fixed by moving forward between the hooks of the coil and then lowering the lifting platform. It is suspended from a fixed hook. Then, the movable hook retreats and the transfer is completed.

[0009] As a result of measuring the inner diameter of the coiled article, it was determined that the coiled article could not be transferred to the fixed hook. If it is determined that the deformation is abnormal to the extent that it cannot be moved, the operation of the lifting platform and movable hook will be stopped. The system is stopped and the operation is switched to manual operation by the operator.

0010 When transferring a coiled article from a fixed hook to a movable hook, use a lifting platform and a movable hook. The hook has been moved to the front of the fixed hook, and the movable hook is now slightly lower than the fixed hook. The lifting platform moves and stops as if it is moving. Next, the movable hook moves between the fixed hooks. move forward. Then, as the lifting platform rises, the movable hook becomes a fixed hook. Lift the suspended coiled article. After the lifting platform is raised, the detector is coiled. Measure the inner diameter of the article. If it is determined that the deformation of the inner diameter is small, the transfer operation will continue as is. The transition from the fixed hook to the movable hook is continued and the movable hook retreats. The transfer of the coiled article is completed.

[0011] If it is determined that the deformation of the inner diameter is large, the lifting platform and movable hook will stop operating. Automatic operation is replaced by manual operation by the operator. Large deformation of inner diameter If the outside end of the fixing hook and the inside of the coiled article are connected as described in the prior art, The diameter parts come into contact and create friction. Therefore, at the tip of the movable hook, there is a A protrusion is provided, and the protrusion contacts the side surface of the coiled article to cause the coiled article to Forcibly pull it out. The worker should visually check the posture of the coiled article and move it carefully. Perform loading operations.

0012

【Example】

As shown in FIGS. 1 to 3, the transfer device 10 of the present invention has two hooks 16. , 16, a lifting platform 20, and one movable hook 24. The coiled article C is transferred between the fixed hook 14 and the movable hook 24. It is for.

[0013] A large number of fixing hooks 14 are arranged horizontally and vertically on the front and back of the column 12. placed in a three-dimensional structure. Furthermore, a large number of pillars 12 are installed to create a three-dimensional warehouse format. The fixing hook 14 can also be configured. The fixed hook 14 is connected to the water from the support 12. Consisting of two hooks 16, 16 protruding in the square direction, each hook 16, 16 parallel to each other. At the tips of the hooks 16, 16 there are protrusions 18, 18 that protrude upward. is formed. The protrusions 18, 18 prevent the coiled article from shifting due to earthquakes, etc. This is to prevent this.

[0014] A traveling trolley (not shown) that moves on the laid rails is installed between the columns for fixed hooks. ) is provided. The traveling truck has a support. The lifting platform is along this support The vertical movement is performed by a driving means such as a motor. This kind of structure is used in multi-storey warehouses. Since this is well known, the explanation will be omitted here.

[0015] At the bottom of the lifting platform 20, a drive device such as a motor moves the front toward the fixed hook 14. A slide frame 22 that moves forward and backward is attached. The movable hook 24 is It is fixed to this slide frame 22.

[0016] A projection 26 that projects upward is formed at the tip of the movable hook 24. Also, On the lower surface of the movable hook 24, there is a hole for measuring the inner diameter of the coiled article C to be suspended. A detector 28 is provided. As a detector, a reflective photoelectric switch etc. can be used. Wear.

[0017] In this embodiment, the coiled article C is attached to the fixed hooks 14, 14 at the front and rear of the lifting platform 20. The movable hook 24 is movable in either direction to enable transfer.

[0018] When transferring the coiled article C to the fixed hook 14 and from the fixed hook 14 A case where the coiled article C is transferred will be explained below.

[0019] The movable hook 24 that suspends the coiled article C at a predetermined loading position is connected to a traveling trolley. And by moving the lifting platform 20, it is guided to the front of a predetermined fixed hook 14 as shown in FIG. It will be done. Due to the actuation of the drive means, the movable hook 24 is slightly higher than the fixed hook 14. The elevating table 20 moves and stops as follows. Detector 2 provided on movable hook 24 8 is the inner diameter of the suspended coiled article C immediately before being transferred to the fixed hook 14; to determine whether it is possible to enter the two hooks 16, 16 of the fixed hook 14. cut off

[0020] If it is possible to enter, the slide frame 22 is moved by the driving means as shown in FIG. is advanced toward the fixed hook 14, and then, as shown in FIG. 3, the lifting platform 20 is lowered. By doing so, the coiled article C is transferred from the movable hook 24 to the fixed hook 14. Ru. Then, the slide frame 22 retreats to complete the transfer.

[0021] As a result of measuring the inner diameter of the coiled article C, it was found that the coiled article C was attached to the fixing hook 14. If the detector 28 determines that entry is impossible due to collision with the tip of the slide, the The frame 22 stops operating. In this case, manually lift the elevator platform 20 and slide By operating the frame 22, the carp is transferred from the movable hook 24 to the fixed hook 14. The container-shaped article C will be transferred. After switching from automatic operation to manual operation, The operator may carefully perform the operation, such as by further raising the lifting platform 20.

[0022] As described above, the simple structure is that the detector 28 measures the inner diameter of the coiled article C. By detecting only abnormal situations, complex structures can be added to the transfer equipment. Proper transfer operations can be carried out without adding additional fuel or requiring complicated operations to the transfer equipment. It can be done quickly.

[0023] When transferring the coiled article C from the fixed hook 14 to the movable hook 24, a traveling platform is used. Due to the movement of the car and the lifting platform 20, the movable hook 24 moves to the front of the fixed hook 14. do. The lifting platform 20 is set so that the movable hook 24 is slightly lower than the fixed hook 14. moves and stops. Next, the slide frame 22 is moved forward by the drive means, and the slide frame 22 is moved forward. The movable hook 24 is located inside the coiled article C and the fixed hook 14 has two hooks 16, 16. advance in between. Then, as shown in FIG. 4, the lifting platform 20 is raised by the driving means. As a result, the movable hook 24 lifts the coiled article C suspended from the fixed hook 14. lift. After the lifting platform 20 has been raised, the detector 28 measures the inner diameter of the coiled article C. to be determined.

[0024] If it is determined that the deformation of the inner diameter is small, that is, the coiled article C cannot be moved stably. When it is determined that the slide frame 22 can be loaded, the drive means moves the slide frame 22 backward and fixes it. The movable hook 24 is transferred from the hook 14. After that, lift platform 20 and travel The coiled article C is transported to a predetermined position by the movement of the trolley.

[0025] If it is determined that the deformation of the inner diameter is large, that is, each hook of the fixed hook 14 A state in which the outer ends 17, 17 of the coils 16, 16 and the inner diameter part of the coiled article C are in frictional contact. If the operation continues as it is, the coiled article C will be stably transferred. If it is determined that this is not possible, the detector 28 stops the operation of the slide frame 22. Ru. In the event of an abnormal situation, the system can be switched to manual operation by the operator.

[0026] The operator connects each hook 16, 16 of the fixed hook 14 to the inner diameter of the coiled article C. In order to prevent interference between the two parts, perform operations such as raising the lifting platform 20 a little more. So If the hooks 16, 16 and the coiled article C are still in contact with each other, the slide The frame 22 is gradually moved backward, and the protrusion 26 provided at the tip of the movable hook 24 Therefore, the side surface of the coiled article C is hooked and transferred from the fixed hook 14 to the movable hook 24. Carry out careful transfer operations. The transfer of the coiled article C to the movable hook 24 has been completed. After that, the lifting platform 20 and the traveling cart are moved to transport the coiled article C to a predetermined position.

[0027]

[Effect of the idea]

This invention is designed to be used immediately before transferring from one movable hook to two fixed hooks, and , immediately after transferring from two fixed hooks to one movable hook, the inner diameter of the coiled article is Since we decided to measure the In the event of a collision, it is possible to predict the accident and prohibit the transfer operation. Even if a coiled article cannot be transferred smoothly from a fixed hook, The coiled article can be transferred stably by foreseeing this.

[0028] In the transfer device according to claim 2, the protrusion may further be brought into contact with a side surface of the coiled article. Because it can be forcibly pulled out, it is possible to forcibly pull out the Coiled articles can also be transferred. Moreover, it is equipped with a detector and a protrusion. Rather than uniformly transferring files through automatic operations, we will be able to foresee abnormal situations before they occur. This allows the transfer to be carried out safely and reliably. It can be carried out.

[Brief explanation of drawings]

FIG. 1 is a side view of a transfer device according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line 2-2 in FIG. 1, showing the coiled article immediately before being transferred from the movable hook to the fixed hook.

FIG. 3 is a sectional view of the transfer device immediately after it is transferred from the movable hook to the fixed hook.

FIG. 4 is an enlarged sectional view of the transfer device immediately after the coiled article is lifted from the fixed hook by the movable hook.

FIG. 5 is a rear view of a conventional transfer device.

FIG. 6 is a side view of the transfer device of FIG. 5;

FIG. 7 is a sectional view illustrating a case where a coiled article stored for a long period of time using one fixed hook is transferred using two movable hooks.

FIG. 8 is a sectional view illustrating a case where a coiled article stored for a long period of time using two fixed hooks is transferred using one movable hook.

[Explanation of symbols]

C Coiled article 10 Transfer equipment 12 Pillars 14 Fixed hook 16 Hook 18 Protrusion 20 Lifting platform 22 Slide frame 24 Movable hook 26 Protrusion 28 Detector

Continuation of front page (72) Creator Hideaki Sakiyama 1-chome, Mizushima Kawasaki-dori, Kurashiki City, Okayama Prefecture (address: ) Kawasaki Steel Co., Ltd. Mizushima Works (72) Creator Shigeru Nakaji 1-chome, Mizushima Kawasaki-dori, Kurashiki City, Okayama Prefecture (address: ) Kawasaki Steel Co., Ltd. Mizushima Works

Claims (2)

[Scope of utility model registration request] 1. A fixed hook consisting of two hooks protruding in the horizontal direction, one movable hook provided on the lifting platform and movable back and forth toward the fixed hook, and a movable hook provided on the movable hook and configured to A coiled article transfer device comprising a detector for measuring the inner diameter of a coiled article suspended by a movable hook. 2. The coiled article transfer device according to claim 1, wherein a protrusion projecting upward is provided at the tip of the movable hook.