KR20020025431A - Saddle of up-ender in coiling equipment - Google Patents

Abstract

PURPOSE: A saddle for the up-ender in a coiling equipment is provided which prevents pressing when the saddle of the up-ender is contacted with a coil put on the saddle, prevents generation of marks on the surface of the coil due to slip, and extends a life cycle of the saddle. CONSTITUTION: In an up-ender converting a coil which is a heavy material put on a saddle in a roll shape from the horizontal state to the vertical state, the saddle(1) for the up-ender in a coiling equipment comprises a lower body(10) which is fixed to the front of each rods of cylinders symmetrically installed on both sides of the upper surface of the up-ender, and at adjacent to the central length of which a spring is arranged in a mounting hole that is formed in a depressed shape; an upper body(20) which is slidingly assembled on the lower body(10) by integrally forming on the lower surface a catching rise(21) with a profile that is caught by the front end of the spring(15); and liners(25) each of which are inserted into a plural insertion grooves that are formed on the inclined upper surface of the upper body(20) with spaced apart from each other in a certain distance so that the liners(25) are contacted with the outer coiling part of the coil.

Description

Saddle for up-end of winding equipment {SADDLE OF UP-ENDER IN COILING EQUIPMENT}

The present invention relates to a saddle of the up-end is provided in the coiling equipment, the coil is raised, more specifically to prevent the pressing of the contact between the saddle of the up-end and the coil mounted on it, the mark by the slip is generated on the coil surface To an up-end saddle for a winding installation, which can prevent its use and extend its service life.

In general, in the winding facilities of steel mills, as shown in Figs. 1 and 2 (a) (b) (c), the coils 9 wound in a roll form have a 'b' shaped cross-sectional structure so as to be converted into a vertical state. The upend 4 which is rotated by the rotating shaft 4a, and the saddle 2 which raises and lowers by the forward-backward motion of the cylinder 3 which raises the said coil 9, and has the guider 3a, Configure.

Here, in the tilting operation of placing the coil 9 on the corresponding pair of saddles 2 of the up-end 4 and converting it from the horizontal state to the vertical state, the coil 9 is lifted up. Since (2) is composed of a straight rectangular bar member having a straight shape, deformation occurs due to pressing on the coil surface upon contact with the coil 9 of several tons or tens of tons.

Further, when the coil 9 is switched by rotating the up-end 4 by 90 °, the coil 9 slides on the saddle 2 to generate a mark on the coil surface and at the same time the surface of the saddle 2 Unevenness was caused by severe scratches.

As a result, the failure of the coil surface is intensified until the grinding and polishing of the saddle 2 surface where the unevenness is generated is repaired, and the outer diameter part 1 wheel (about 100 kg) must be poorly processed during the reworking of the coil in a post process. There was a problem of lowering.

In addition, the saddle surface that is in contact with the coil (9) is in contact with the operation of the saddle surface must be stopped and the work must be performed from time to time, so the service life of the birds is shortened, the replacement time is frequent, as well as the problem that must be performed from time to time There was this.

Accordingly, the present invention has been made in view of the above-mentioned conventional problems, and an object thereof is to prevent slippage in the process of converting a coil placed on a saddle of an up-end into a vertical state, and to prevent a saddle liner in contact with a coil. It is intended to provide saddles for upends of winding equipment which can be easily replaced and are easy to repair.

1 is a perspective view of a coil mounted on a general upend,

2 (a) (b) (c) is a schematic diagram showing an operating state of a general un-ender,

3 is an exploded front and side view of the upend saddle of the winding apparatus according to the present invention;

Figure 4 (a) (b) is a front view and a side view of the assembly of the up-end saddle of the winding apparatus according to the present invention,

Figure 5 (a) (b) is a plan view and a front view showing the assembled state of the rider employed in the up-end saddle of the winding apparatus according to the present invention,

Figure 6 (a) (b) is a perspective view and a detailed view showing a liner employed in the up-end saddle of the winding apparatus according to the present invention,

Figure 7 (a) (b) (c) is an operating state of the up-end saddle of the winding apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

10 .... Lower body 11 .... Mounting hole

12 .... Guider 15 .... Spring

20 .... Upper Body 21 .... Hanging Jaw

22 .... Slider 25 .... Liner

25a ... upper liner 25b ... lower liner

As a technical configuration for achieving the above object, the present invention,

In the up-end equipment for converting the coil, which is a heavy object wound in a roll form, from a horizontal state to a vertical state,

A lower body which is fixedly installed at each rod end of the cylinder which is installed symmetrically on the upper surface of the up-end, and which has a spring disposed in a mounting hole formed near the center of the length, and an a-shaped cross section which is caught by the front end of the spring; The coiling jaw of the upper body is integrally formed on the lower body to be slidably assembled on the lower body, and inserted into a plurality of insertion grooves formed at predetermined intervals on the inclined upper surface of the upper body, respectively, the coil By providing a saddle for the up-end of the winding installation, characterized in that it comprises a liner in contact with the outer winding of the.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

Figure 3 (a) (b) is an exploded front and side view of the up-end saddle of the winding equipment according to the invention, Figure 4 (a) (b) is an up-end saddle of the winding equipment according to the invention As assembled front and side views, the saddle (1) of the present invention is to prevent the coil damage in the process of easily switching the coil (9) raised in a horizontal state to a vertical state, to be able to suppress the occurrence of wear as much as possible As installed at each rod end of the cylinder (3) of the end (4), the saddle (1) is composed of a lower body 10, an upper body 20 and a liner (25).

That is, the lower body 10 is fixed to the rod end of each of the rods of the cylinder (3) which is inclined in the left and right symmetrical type on the upper surface of the up-end (4), the spring having a constant elastic restoring force near the center of the length ( The mounting hole 11 is recessed to accommodate the 15).

In addition, the upper body 20 is caught by the front end of the spring 15, by forming the locking jaw 21 of the 'b' shaped section accommodated in the mounting hole 11 integrally in the central length of the lower surface It is assembled to slide on the lower body (10).

Here, the upper body 20 has a slider 22 having an upper and lower optical cross-sectional structure that is wider toward the lower portion of the upper body 20 is formed in the body length direction, the upper surface of the lower body 10, the slider ( A pair of left and right guiders 12 are detachably assembled as a plurality of screw members 12a so as to guide the slide movement while making it difficult to detach the outside 22.

At this time, the screw head of the screw member 12a should be recessed so as not to protrude to the upper surface of the guider 12 so that the slide movement of the slider 22 can be always performed smoothly.

The liner 25 is inserted into the plurality of insertion grooves 26 formed in the body width direction at a predetermined interval on the inclined upper surface of the upper body 20 so as to be easily attached or detached. Accordingly, the outer circumferential portion of the coil 9 mounted on the upper body 20 is in contact with the liners 25 so as to prevent surface damage.

Here, the insertion groove 26 is provided with a cross-sectional structure of upper and lower beams that are wider toward the lower portion so as to be difficult to separate from the outside of the liner 25 inserted therein, as shown in FIG. 5 (a) (b). At the lower end, a stopper 26a protruding from the tip of the liner 25 is formed.

In addition, the liner 25 inserted into the insertion groove 26 has a rounded top edge in contact with the coil outer winding as shown in FIG. 6 (a) and (b) and is softer than the coil 9. The upper liner 25a made of a material such as brass and the upper liner 25a are detachably assembled to the upper surface as a plurality of screw members 25c, and the cross section of the upper and lower light beams is inserted into the insertion groove 26. It consists of the lower liner 25b which has a structure.

In addition, the upper liner (25a) is the length of the lower liner (25b) that the tip is in contact with the stopper (26a) to cover the stopper (26a) when the liner 25 is inserted into the insertion groove (26) It is desirable to have a longer body length.

The operation and effects of the present invention as described above will be described.

First, when the wound coil 9 of the rolled form is conveyed to the up-end 4, the saddle 1 of the present invention mounted on the rod end of the left and right pair of cylinders 3 is disposed of the cylinder 3 The coils 9 can be safely seated because they are gathered in a state where they are not in contact with each other by a forward operation. Accordingly, the liners 25 assembled to the upper body 20 of the saddle 1 and the outer winding portion of the coil 9 come into contact with each other, and the weight of the coil 2 is equal to the liner 25. It is delivered to the upper body 20 through.

In this state, the operating position of Fig. 2 (b) (c) at the initial position shown in Fig. 2 (a) in order to shift the coil 9 mounted thereon from the horizontal state to the vertical state. When the tilting operation is performed on the basis of the rotary shaft 4a, the saddle 1 is gradually switched to the operating state of FIG. 7 (b) (c) from the initial state shown in FIG. 9) The upper body 20 to which the load is transmitted starts to slide along the guider 12 of the lower body 10, which is positioned with the coil 9 in place. This is made possible by the slider 22 of the upper body 20 slidably assembled to the guider 12 of the lower body 10.

Then, the spring 15 in the mounting hole 11, the tip of which is assembled to the engaging jaw 21 of the upper body 20 is gradually in the mounting hole 11 by the upper body 20 which is moved downward downward. As it is compressed, it has elastic restoring force.

Subsequently, when the upend 3 is completely rotated by 90 ° so that the saddle 1 is vertical as shown in Fig. 7 (c), it is placed on the upper body 20 of the saddle 1. The upper coil 20 is spaced apart from the upper body 20 so as to be vertically mounted on the horizontal plane of the up-end 4 and the upper body 20 is freed. The slider 22 is moved to the initial state along the guider 12 by the elastic restoring force of the spring 15 compressed by the catching jaw 21 and is converted into a ready state for receiving the next coil.

Meanwhile, a liner 25 is assembled to each of the insertion grooves 26 formed on the inclined upper surface of the upper body 20, and the outer winding portion of the coil 9 mounted on the upper body 20 is made of brass. Since it is in contact with the upper liner 25a of the liner 25 made of a material, it is possible to minimize the damage to the coil surface when slipping in the inclined direction together with the upper body 20 of the coil 9. .

In addition, when the upper liner 25a of the liner 25 is worn or cracked and broken, the liner 25 fitted into the insertion groove 26 is pulled out in the opposite direction to the stopper 26a, and then the lower liner Loosen the screw member 25c assembled to the upper liner 25a through the 25b to easily replace the damaged upper liner 25a with a new upper liner 25a, and replace the upper liner 25a with the liner 25. ) Is reinserted into the insertion groove 26 to assemble. Accordingly, the replacement work of the liner 25 which is frequently worn and broken can be performed easily and quickly.

According to the present invention having the configuration as described above, the coil is raised birds are composed of the lower body and the upper body slidably assembled thereon, the upper body on which the coil is mounted is assembled to the lower liner and detachable thereto The upper liner made of brass material prevents surface damage of the coil product when the coil position is changed in the up-end, thus preventing partial scrap or rework of the product. Not only can the work be carried out simply and quickly, but the replacement cycle can be extended to reduce manufacturing costs.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to clarify that knowledge is easy to know.

Claims (6)

In the up-end (4) facility for converting the coil (9), which is a rolled-up and rolled-up heavy object, from the horizontal state to the vertical state, A lower body having a spring 12 disposed in a mounting hole 11 fixedly installed at each of the rod ends of the cylinder 3 installed in a left-right symmetrical type on an upper surface of the up-end 4 and having a material near the center of the length ( 10) and the upper body 20 which is slidably assembled on the lower body 10 by integrally forming the locking jaw 21 of the 'a' shaped cross section which is caught on the tip of the spring 15 on the lower surface. And a liner 25 inserted into each of the plurality of insertion grooves 26 formed at predetermined intervals on the inclined upper surface of the upper body 20 so as to be in contact with the outer peripheral portion of the coil 9. Saddle for up-end of winding equipment characterized by. The method of claim 1, The upper body 20 has a slider 22 having an upper and lower optical cross-sectional structure that becomes wider toward the lower portion of the upper body 20 in the body length direction, and the slider 22 on the upper surface of the lower body 10. Saddle for up-end of the winding installation, characterized in that the left and right pair of guiders 12 are detachably assembled as a plurality of screw members 12a so as to guide the slide movement while making it difficult to separate the outside. The method of claim 1, The insertion groove 26 is provided with a cross-sectional structure of upper and lower beams wider toward the lower side so as to prevent the external separation of the liner 25 inserted therein, and a stopper at which the front end of the liner 25 is caught at the lower end ( Saddle for up-end of winding equipment, characterized in that it protrudes 26a). The method of claim 1, The liner 25 is an upper liner 25a rounded with an upper edge contacting the coil outer winding part, and the upper liner 25a is detachably assembled to the upper surface as a plurality of screw members 25c. Saddle for up-end of the winding installation, characterized in that consisting of a lower liner (25b) having a cross-sectional structure of upper and lower light to be inserted into the insertion groove (26). The method of claim 4, wherein The upper liner 25a is longer than the length of the lower liner 25b in which the tip is in contact with the stopper 26a so as to cover the stopper 26a when the liner 25 is inserted into the insertion groove 26. Saddle for up-end of winding equipment characterized by being equipped with body length. The method of claim 4, wherein The upper liner (25a) is saddle for up-end of the winding installation, characterized in that consisting of a material such as brass softer than the material of the coil (9).