JPS61178324A - Separator for steel material - Google Patents

Abstract

PURPOSE:To enable steel materials embracing each other to be stably easily separated by providing a steel material adsorbing means for adsorbing the upper steel material while providing a pivotably separating means for pivoting the adsorbing means to upset the adsorbed steel material upward. CONSTITUTION:The upper channel steel 25 of channel steels 25 embracing vertically each other is adsorbed by an adsorbing means 47 of an upper pivotal body 39 in each separation section 21. Next, the upper pivotal body 39 is pivoted in the direction of arrow K and further a lower pivotal body 40 is pivoted in the direction of arrow L so that the upper adsorbed channel steel 25 is separated from the lower one 25 and turned upside down 180 deg. to direct upward webs 27 of both channel steels 25.

Description

[Detailed description of the invention] [Industrial application field 1 The present invention relates to a steel separation device.

[Prior Art] Conventionally, as a steel separation device for separating steel materials that are vertically held together with their abdomens facing each other with their abdomens facing upward, for example, a channel-shaped steel as shown in Fig. 5 is used. There is a separation device. The channel steel separation device 10 is capable of separating two channel steels 11 that are vertically joined together. Each channel steel 11 is long in shape, and as shown in FIG. It is provided with a bent part 12 bent upward along the curve, and a groove-shaped abdomen 13 is formed between the bent parts 12 on both sides. That is, the channel steel 11 usually has a length in the longitudinal direction of 8
-IIm For convenience of storage or transportation, two channel steels 11 are arranged vertically with their abdomens 13 facing each other, as shown in FIG. Channel steel separation equipment
O allows the two channel steels 11 that are held together in this state to be separated from each other with their respective abdomens 13 facing upward. The channel steel separation device 10 includes rotating bodies 15A and 1 that can be inserted into openings 14A and 14B at each end of the tied channel steel 11.
5Bfc will be prepared. Each rotating body 15A and 15B is
The rotating body 15A rotates in the direction of arrow A by rotation of the support shaft 16A, and the rotation body 15B rotates in the direction of arrow A by rotation of the support shaft 16B. It is considered possible. As a result, the rotating body 1
5A is inserted into the opening 14B in the direction of the arrow, and then each of the support shafts 16A and 16B is rotated in the direction of the arrow B. By doing so, the rotating bodies 15A and 15B are also rotated in the direction of arrow B. Along with this,
Among the joined channel steels 11, the upper channel steel 11 is rotated in an inverted state in the direction of arrow B while being held between the two tip portions of each rotating body 15A and 15B, and as shown in FIG. As shown, each channel steel 11 is placed with the abdomen 13 facing upward.
will be arranged in parallel and separated.

[Problems to be Solved by the Invention] However, in the above-mentioned conventional channel steel separating device 10, the upper channel steel 11 of the two joined elongated channel fills is separated. Since the upper channel steel 11 was separated by being reversed in the direction of arrow B and dropped onto the mounting surface, problems such as a loud impact sound were generated when the upper channel steel 11 was dropped onto the mounting surface. was also occurring.

An object of the present invention is to easily separate vertically joined steel materials in a stable state.

1 [Means for Solving the Problems] In order to achieve the object described in L, the present invention separates the steel materials that are held together vertically with their abdomens facing each other, with their abdomens facing upward. In the steel material separation device, the steel material adsorption means is configured to be capable of adsorbing the upper steel material among the joined steel materials, and the steel material adsorption means is rotatable in a state in which the abdomen of the steel material adsorbed by the steel material adsorption means is directed upward. .

The apparatus is also equipped with a rotary separation means that enables separation of the upper and lower steel materials.

[Function] According to the present invention, of the vertically held steel materials, the steel material on the side is adsorbed by the steel material suction means, and further the adsorbed steel material is moved upward from the abdomen by the rotational operation of the rotary separating means. It becomes possible to direct it to

As a result, the upper steel material can be separated while being adsorbed by the steel material suction means, and the steel material on the upper and lower sides can be separated without causing the steel material on the other side to fall onto the mounting surface, etc. can be easily separated in a stable state.

[Example] Embodiments of the present invention will be described below with reference to the drawings.

Figure 1 is a partially broken side view showing the channel steel separation device, Figure 2 is a side view showing the arrangement of the channel steel separation device, and Figures 3 and 4 are channel steel separation. Regarding the operating state of the device, Fig. 3 is a partially broken side view showing the state of the joined channel steel before separation, and Fig. 4 is a partially broken side view showing the state after separation of the channel steel. It is a diagram.

The channel steel separating device 20 is composed of three separating sections 21 as shown in FIG.
will be placed. That is, the free conveyor 22 is equipped with a plurality of conveyance rollers 23, and is capable of conveying objects conveyed by the conveyor 22 in the direction of arrow C. A drive table 24 that can be driven vertically is provided at a position facing the three separation sections 21 and the two free conveyors 22, as shown in FIG. The drive table 24 is movable along a vertical guide section 24A disposed in the vertical direction, and the table 24 is made of a channel steel 25 as a steel material.
It is possible to move upward. That is, driving table 2
4 allows the channel steel 25 to be carried onto the upper surface of the table 24 at a lower end position (not shown), and allows the channel steel 25 to be moved to the upper end position by upward movement of the table 24. As shown in FIG. 1, the rising end position of the drive table 24 is such that the upper surface position of the table 24 and the one end position of the free conveyor 22 are at the same height level,
In this state, the channel steel 25 on the table 24 is transferred to the free conveyor 22. Drive table 24
The upper channel steel 25 is elongated, and its longitudinal direction corresponds to the direction of arrow E as shown in FIG. ing. Each channel steel 25 is provided with bent portions 26 that are upwardly bent along both sides in the longitudinal direction, and an abdominal portion 27 is formed between the bent portions 26 . The l+I'i type n425 of the drive table 241x is
As shown in FIG. 1, two channel steels 25 are arranged so that their abdomens 27 face each other, and their bent portions 26 are held together vertically.

As shown in FIG. 1, the channel steels 25 are carried into the table 24 by transferring the channel steels 25 that are tied together under h in a parallel state. The four channel steels 25 can be moved upwardly.

A transfer unit 28 is provided above the drive table 24 to allow the channel steel 25 on the drive table 24 to be transferred to the free conveyor 22. The transfer section 28 is equipped with a slide body 30 that is slidable along a slide rail 29 in the direction of arrow F. That is, the cylinder 31 is supported by the slide rail 29, and the cylinder 31 is supported by the slide rail 29.
The piston rod 32 can be driven in the direction of arrow F. The tip of the piston rod 32 is pin-coupled to the slide body 30, and as a result, when the cylinder 31 is driven,
The slide body 30 is slid in the direction of arrow F while sliding on the rail portion 34 of the slide rail 29 via the roller 33 attached to the slide body 30. The slide drive of the slide body 30 is performed by the drive table 24.
When the table 24 is positioned at the rising end position as shown in FIG. 1, the slide body 30 is slid in the direction of the arrow G. Then, the trapping section 35 of the slide body 30 captures the tied channel steels 25, and one of the parallel channel steels 25 that are tied together while sliding on the upper surface of the table 24 is transferred to the free conveyor 22. It will be published. The bundled channel steel 25 transferred to the free conveyor 22 moves along the conveying roller 237 as shown by the arrow C.
By driving the stop/positioning cylinder 36 of the channel steel 25 disposed at a side position of each separation section 21, the groove steel 25 is stopped at a corresponding position of each separation section 21. That is, each stopping/positioning cylinder 36 is equipped with a piston rod 37 that can freely protrude above the conveyance surface of the free conveyor 22 as shown in FIG. The channel steel 2 is slid in the direction of arrow C due to the protruding movement.
5 can be stopped at a corresponding position of each separating section 21.

As shown in FIG. 1, by driving the stopping/positioning cylinder 36, the channel steel 25 is stopped at the corresponding position of the separation part 21 shown by the two-dot chain line H, and the channel steel 25 is moved in the longitudinal direction [E direction] of the channel steel 25. ] By each drive of the separating section 21 arranged at the three positions,
The abdomens 27 are separated from the IE with the abdomens 27 facing upward.

The separation part 21 is supported by a support shaft 38 that is supported by a frame (not shown).
It comprises an upper moving body 39 and a lower moving body 40 which are rotatable around. The upper moving body 39 is pin-coupled to the tip of the piston rod 42 of the first rotating cylinder 41, and the upper moving body 39 can be rotated in the direction of arrow J by driving the cylinder 41.

Further, the lower movable body 40 is pin-coupled to the tip of the piston rod 44 of the second rotation cylinder 43, and the lower movable body 40 can be rotated in the direction of arrow J by driving the cylinder 43. Each of the first and second rotation cylinders 41, 43 is swingably supported by the frame 45.

The lower movable body 40 is provided with a holding portion 46 that can hold the channel steel 25 in a tied state that has been stopped by the driving of the stop/positioning cylinder 36 . Holding by the holding portion 46 is made possible by upward rotation of the lower movable body 40 in the direction of the arrow, and this rotation is performed by driving the second rotation cylinder 43. As a result, as shown in FIG. 3, it becomes possible to rotate the channel steel 25 in the tied state upward while being held by the holding portion 46. On the other hand, the upper moving body 39 has a suction means 4 capable of suctioning the upper channel steel 25 of the channel steels 25 that have been rotated upward and are tied together.
7 is arranged. The suction means 47 is made of a magnetic material such as an electromagnet or a permanent magnet, and can attract the back of the upper channel steel 25 and roughly hold the channel steel 25. The upper channel steel 25 held by the suction means 47 can be rotated 11 times in a state in which the abdomen 27 is reversed by rotation in the direction of 1 about the support shaft 38 of the L rotation body 39. The rotation is the first
This is possible by driving the rotating sill ring 41, and by further rotating the lower moving body 40 in the L direction in the opposite direction, the groove-shaped m25 in the hugged state is formed, as shown in FIG. It is possible to separate it while facing upward. At this time, each rotation of the T rotating body 39 that holds the upper channel steel 25 by the suction means 47 and the lower moving body 40 that holds the lower channel steel 25 by the holding part 46 is performed as shown in FIG. This is continued until the level is lower than the conveying surface of the free-con hair 22. As a result, each of the separated grooves wi25 slides along the freecon hair 22 in the direction of arrow C with the abdomen 27 facing upward (-If
Becomes Noh. At this time, the piston rod 37 of the stopper positioning sill 36 will be driven in the non-protruding direction relative to the freecon 722. When the separated channel steels 25 are slid on the free conveyor 22,
The upper moving body 39 and the lower moving body 40 are rotated again to the position shown in FIG.
The piston rod 37 is also driven in the direction of protrusion with respect to the free conveyor 22. In this state, the slide body 30 is driven, and the tied channel steel 25 is newly supplied to the separating section 21.

As described above, according to the channel steel separating device 20, the two channel steels 25, which are supplied in a sequentially joined state by the drive table 24, are moved to the separating section 2 by driving the slide body 30.
1, and by driving the three separating sections 21, it becomes possible to separate each channel steel 25 with the abdomen 27 facing upward.

Next, the operation of the channel steel separating device 20 according to the above embodiment will be explained.

According to the channel steel separating device 20, the upper channel steel 25 of the channel steels 25 in a vertically tied state is separated into each separating section 2.
The first upper moving body 39 is attracted by the suction means 47, the upper moving body 39 is rotated in the direction indicated by the arrow, and the lower moving body 40 is further rotated in the direction indicated by the arrow! I, I), it becomes possible to separate the two channel steels 25 which are held together with their respective abdomens 27 facing toward the L direction. This creates a groove shape that is tied up and down! Of 1125, upper channel steel 2
It is possible to quietly separate the grooved steel 25 while the grooved steel 5 is still adsorbed to the suction means 47. It becomes 1'+7 ability to be easily separated in the state.

In addition, in the conventional separation device IO, only the ends of the long channel steel 11 were held while inverting the channel steel 11, so that the center portion of the upper channel steel 11 was bent. As a result, the bent portions 12 of the groove-shaped fill below 1 are engaged with each other in the central portion, and a good inversion state cannot be obtained in some cases.

On the other hand, in this embodiment, a plurality of longitudinal portions of the back surface of the channel steel 11 are suctioned by the suction means 47 to perform the reversal, so that a reliable reversal state can be obtained.

Further, in the above embodiment, the separating device 20 is configured with three separating parts 21, but the length of the separating part 21 in the longitudinal direction with respect to the channel steel 25 is increased, and one separating part 21 is made longer by that length. The separation work may be performed only at the section 21, or depending on the length of the channel steel 25 in the longitudinal direction, the number of separation sections 21 may be increased.
In the above embodiment, the channel steel 2 in the tied state is
5 is held in the holding part 46 of the lower moving body 40 and moved upward, and the amount of movement and time of movement of the E rotating body 39 are reduced accordingly to prevent the channel steel 25 from accidentally falling off from the suction means 47. However, the suction means 47 may be formed of a strong magnetic material, a suction cup, etc., and the lower moving body 40 may be eliminated and the separation operation may be performed only using the upper moving body 39.

[Effects of the Invention] As described above, the present invention provides a steel material separation device that separates steel materials that are vertically held together with their bellies facing each other, with their bellies facing upward. A steel material adsorption means is provided that can adsorb the upper steel material among the steel materials, and the steel material adsorption means is rotatable with the abdomen of the steel material adsorbed by the steel material suction means facing upward, so that the upper and lower steel materials can be separated. Since the rotary separation means is provided, there is an effect that the vertically joined steel materials can be easily separated in a stable state.

[Brief explanation of drawings]

Fig. 1 is a partially cutaway side view showing the channel steel separation device, Fig. 2 is a polished surface view showing the arrangement of the channel steel separation device, and Fig. 3
Figures 4 and 4 relate to the operating state of the channel steel separating device.
FIG. 3 is a partially broken side view showing the state of the tied channel steel before separation, and FIG. 4 is a partially broken side view showing the state of the channel steel after separation. FIG. 5 is a perspective view showing a conventional channel steel separation device, and FIG. 6 is a perspective view showing channel steel separated by the same device. 10.20... Channel steel separation device, 11.25...
Channel steel, 13.27... Abdomen, 21... Separation part, 3
9... Upper moving body, 40... Lower moving body, 47... Adsorption means. Figure 2

Claims (1)

[Claims] (1) In a steel material separation device that separates steel materials that are vertically tied together with their bellies facing each other with their bellies facing upward, the upper steel material of the tied steel materials can be adsorbed. A steel material adsorption device comprising: a steel material adsorption means; and a rotational separation means which enables the steel material adsorption means to rotate with the abdomen of the steel material adsorbed by the steel material adsorption means facing upward, thereby making it possible to separate the upper and lower steel materials. Separation device.