CN205676025U - Steel roll end preventer - Google Patents

Abstract

The utility model belongs to the field of steel coil hoisting and discloses a steel coil end protection device. The device includes an elastic buffer pad, a moving slide, a support, a guide post and a guide post positioning block, the guide post is installed on the spreader through the guide post positioning block, one end of the support is sleeved on the guide post, and the other is One end extends out of the sling and is connected to the moving slide. The elastic cushioning pad is arranged on the moving slide. The position of the elastic cushioning pad corresponds to the position of the end of the steel coil. The moving sliding plate of the device eliminates the sliding friction between the end of the coil and the spreader during the hoisting of the coil, avoiding the damage of the end of the coil and the embedding of buffer material residues. At the same time, the elastic buffer pad of the device makes it have Certain cushioning effect and ensure a certain distance between the spreader and the end of the steel coil to avoid collision damage to the end of the steel coil. The structure is simple, the processing is convenient, the cost is low, and the effect of protecting the quality of the steel coil is good.

Description

Steel coil end guard

technical field

The utility model belongs to the field of steel coil hoisting, in particular to a steel coil end protection device used in the process of hoisting and transporting steel coils.

Background technique

Cold-rolled steel coils are generally hoisted by lifting tools such as C-shaped hooks or clamps. During the coiling process, the steel coils generally have about 1mm of misalignment. The vertical arm of the C-shaped hook directly contacts the end of the steel coil, causing damage to the overflow edge strip steel. In order to prevent the vertical arm from colliding with the strip steel, it is generally protected by lining the contact surface of the C-shaped hook and the steel coil with polyurethane or binding rubber pads, but when the steel coil is hoisted and dropped, the vertical arm of the C-shaped hook and the end of the steel coil The relative movement causes the edge of the strip at the end, and at the same time wears the protective material, and the residues from the wear and fall are embedded in the strip layer and affect the product quality. It is a protective device designed to improve the physical quality of the product and reduce the loss of quality defects.

Utility model content

The technical problem to be solved by the utility model is to provide a steel coil end protection device, which can avoid the direct contact between the hanger and the steel coil end, and eliminate the friction caused by the sliding friction between the steel coil end and the hanger. damage.

The steel coil end protection device disclosed by the utility model comprises an elastic buffer rubber pad, a moving slide plate, a support member, a guide post and a guide post positioning block, the guide post is installed on the hanger through the guide post positioning block, and the support One end of the piece is sleeved on the guide column, and the other end extends out of the sling and is connected to the moving slide. The elastic cushioning pad is arranged on the moving slide. The position of the elastic cushioning pad corresponds to the position of the end of the steel coil.

Preferably, an anti-overflow thickened rubber pad is provided on the elastic buffer pad, and the anti-overflow thickened rubber pad corresponds to the corresponding position of the end of the steel coil.

Preferably, a return spring is sleeved on the bottom of the guide post, and the return spring is located between the support member and the guide post positioning block.

Preferably, the hanger is a C-hook, and the guide post is installed on the vertical arm of the C-hook through a guide post positioning block.

The beneficial effect of the utility model is: the moving slide plate of the device eliminates the sliding friction between the end of the steel coil and the hanger during the hoisting process of the steel coil, avoids the hanging damage of the end of the steel coil and the embedding of buffer material residues, and at the same time the device's The elastic cushioning rubber pad makes it have a certain cushioning effect and ensures a certain distance between the spreader and the end of the steel coil to avoid collision damage to the end of the steel coil. The device has the advantages of simple structure, convenient processing, low cost and good protection effect on the quality of steel coils.

Description of drawings

Fig. 1 is the installation sketch map of mobile slide plate, elastic buffer rubber pad and anti-overflow thickened rubber pad;

Fig. 2 is the installation diagram of guide post and mobile slide plate;

Fig. 3 is a schematic diagram of the utility model applied to a C-shaped hook.

Reference signs: C-shaped hook vertical arm 1, anti-overflow thickening rubber pad 2, elastic buffer rubber pad 3, bolt 4, moving slide plate 5, support member 6, guide post 7, return spring 8, guide post positioning block 9 .

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1 to 3, the steel coil end protection device of the present utility model includes an elastic buffer rubber pad 3, a moving slide plate 5, a support member 6, a guide post 7 and a guide post 7 positioning block 9, and the guide post 7. The positioning block 9 of the guide post 7 is installed on the spreader. The positioning block 9 of the guide post 7 is welded on the spreader. On the column 7, the other end extends out of the hanger and is connected with the moving slide 5. The elastic cushioning pad 3 is arranged on the moving slide 5, and the position of the elastic cushioning pad 3 corresponds to the position of the end of the steel coil.

In the process of hoisting the steel coil, place the end of the steel coil on the elastic buffer pad 3 to keep a certain distance between the end of the steel plate and the spreader. When the relative displacement between the end of the steel coil and the spreader, move the slide plate 5. Move synchronously with the end of the steel coil, thereby eliminating the sliding friction between the end of the steel coil and the spreader, and avoiding damage to the end of the steel coil.

In order to further improve the cushioning effect of the device, as a preferred method, the elastic buffer pad 3 is provided with an anti-overflow thickened rubber pad 2, and the anti-overflow thickened rubber pad 2 corresponds to the corresponding position of the end of the steel coil. For the convenience of replacement, both the elastic cushioning rubber pad 3 and the anti-overflow thickening rubber pad 2 can be fixed by bolts 4 .

During hoisting, it is usually necessary to adjust the mobile slide 5 to ensure that it is in contact with the end of the hoisted steel coil. In order to reduce manual adjustment operations, as a preferred method, the bottom of the guide post 7 is sleeved with a return spring 8. The return spring 8 is located between the support member 6 and the positioning block 9 of the guide post 7 . After a hoisting, the movable slide plate 5 can return automatically under the action of the return spring 8, which avoids the trouble of manual adjustment.

The device can be arranged on various existing slings, such as C-shaped hooks or clamps, etc., and as a preferred method, the sling is a C-shaped hook, and the guide post 7 is installed through the guide post 7 positioning block 9 Stand arm 1 on the C-shaped hook.

Claims (4)

1. The steel coil end protection device is characterized in that it includes an elastic buffer pad (3), a moving slide (5), a support (6), a guide post (7) and a positioning block (9) for the guide post (7) , the guide post (7) is installed on the spreader through the guide post (7) positioning block (9), one end of the support (6) is sleeved on the guide post (7), and the other end extends out of the spreader and Connected with the moving slide (5), the elastic cushioning pad (3) is arranged on the moving slide (5), and the position of the elastic cushioning pad (3) corresponds to the position of the end of the steel coil. 2. The steel coil end protection device according to claim 1, characterized in that: the elastic buffer rubber pad (3) is provided with an anti-overflow thickened rubber pad (2), and the anti-overflow thickened rubber pad (2) Corresponding to the corresponding position at the end of the steel coil. 3. The steel coil end protection device according to claim 1 or 2, characterized in that: the bottom of the guide post (7) is sleeved with a return spring (8), and the return spring (8) is located on the support Between piece (6) and guide post (7) positioning block (9). 4. The steel coil end protection device according to claim 1, characterized in that: the hanger is a C-shaped hook, and the guide post (7) is installed on the C-shaped hook through the guide post (7) positioning block (9). Hook vertical arm (1).