KR200265097Y1 - Tripper damper - Google Patents

Abstract

The present invention relates to a damper (Damper) device of a tripper car, in particular the drive beam 9 is coupled to the lower end of the rod (4) of the cylinder (5) attached to the front of the head chute (3), A damper plate (7) for opening and closing the outlet (33) of the head chute (3) is coupled to the lower end of the drive beam (9), the drive end of the inner end is rotatably coupled to the drive beam (9), respectively 12-1 and 12-2 are rotated about a fixed shaft 34 fixed to the front of the head chute 3, the body 19 to form a rack gear (19-1) on the outer surface is It is elastically coupled to the outer ends of the drive arms (12-1, 12-2) by the connecting pipe 16, respectively, the shaft (21, 10) on the left and right sides of the head chute (3) the rack The damper plate 23 penetrates in the width direction so as to be interlocked by the pinion gears 22 and 24 which are engaged with the gear 19-1, and the damper plate 23 which blocks the transport of the goods 25 of the head chute 3 is formed on the shaft. Attached to 10 And the damper unit (50); A sensing chute 26 is installed inside the front lower end of the head chute 3, and a limit switch 28 electrically connected to the cylinder 5 at a lower part of the sensing chute 26 has a touch plate 27. It relates to a damper device of a tripper car, characterized in that consisting of a sensing unit 51 is installed to operate by.

Description

Tripper damper

The present invention relates to a damper device of a tripper car, and in particular, when a cargo overflow occurs in the tripper car's head chute, it overflows by discharging the goods to the outlet while blocking the transport of the goods within the head chute. The present invention relates to a damper device of a tripper car that can solve the phenomenon early.

In general, in a steel mill, a tripper car, which is a facility for incorporating raw materials and semi-raw materials into a bin facility, generates an overflow of the conveyed material 25 in the head chute 3 as shown in FIG. In this case, it is impossible to detect early, causing the environment to be scattered around the head chute.

In addition, in order to maintain the overflow of the goods 25 of the head chute (3), the equipment has to be stopped, and a number of workers have to be put in to deal with the fall due to the overflow.

The present invention prevents the transfer of cargo in the head chute when the overflow occurs in the head chute of the tripper, while at the same time discharging the goods at the outlet, the damper of tripper car (Damper) The purpose is to provide a device.

1 is a schematic diagram showing a hopper equipped with a conventional tripper car;

2 is a schematic view showing a conventional tripper car,

3 is a schematic view showing a tripper car equipped with a damper device of a tripper car according to the present invention;

4 is a cross-sectional view taken along line X-X of FIG. 3;

5 is a perspective view showing a damper device of a tripper car according to the present invention,

6 is an enlarged perspective view showing A of FIG. 5;

7 is an enlarged perspective view showing B of FIG. 5;

8 is an operation state when the overflow of the damper device according to the present invention,

Figure 9 is an operating state diagram during normal transport of the transport of the damper device according to the present invention.

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

DESCRIPTION OF SYMBOLS 1: Tripper car 3: Head chute 4: Cylinder rod 5: Cylinder 6: Base 7: Damper plate 8: Guide rail 9: Drive beam 12-1, 12-2: Drive arm 13: Central axis 14: Guide hole 15: Bush 16: Connector 18: Spring 19: Body 19-1: Rack Gear 20: Bearing 21: Shaft 22: Pinion Gear 23: Damper Plate 24: Pinion Gear 25: Package 26: Sensing Suit 27: Touch Plate 28: Limit Switch 33: outlet 34: fixed shaft 41: grease rib 47: belt conveyor 50: damper portion 51: sensing portion

In order to achieve the above object, the present invention is coupled to the drive beam is coupled to the lower end of the rod of the cylinder attached to the front of the head chute, the damper plate for opening and closing the outlet of the head chute is coupled to the bottom of the drive beam, the inner end Each of the driving arms rotatably coupled to the driving beams is rotated around a fixed shaft fixed to the front surface of the head chute, and a body forming a rack gear on an outer curved surface is connected to each of the connecting tubes at the outer ends of the driving arms. It is elastically coupled to the left and right sides of the head chute, the shaft is penetrated in the width direction so as to be interlocked by the pinion gear which is engaged with the rack gear, respectively, the damper plate for blocking the transport of the head chute the shaft A damper portion attached to the; The sensing chute is installed in the front lower end of the head chute, the limiter which is electrically connected to the cylinder in the lower portion of the sensing chute is configured as a sensing unit which is installed to operate by the touch plate of the tripper car Provide a damper device.

The configuration of the present invention will be described with reference to the drawings.

3 is a schematic view showing a tripper car equipped with a damper device of a tripper according to the present invention, FIG. 4 is a sectional view taken along line XX of FIG. 3, and FIG. 5 is a perspective view showing a damper device of the tripper car according to the present invention, and FIG. 6 is an enlarged perspective view of FIG. 5A, FIG. 7 is an enlarged perspective view of B of FIG. 5, FIG. 8 is an operation state diagram when a vehicle overflow occurs in the damper device according to the present invention, and FIG. This is a state diagram of normal operation of the transport of the damper system.

The cylinder 5 is fixed to the fixed base 6 at the front center portion of the head chute 3, and the drive beam 9 is vertically fixed to the lower end of the rod 4 which is moved in and out of the cylinder 5. It is.

At this time, the center axis 13 is coupled to the driving beam 9 forming the rectangular guide hole 9-1, which is open to the left and right sides of the upper end, to penetrate the center portion of the guide hole 9-1 in the front-rear direction.

Here, the driving arms 12-1 and 12-2 are coupled to each other in a male and female form so as to be rotatable in the central shaft 13 while the inner ends thereof are embedded in the guide holes 9-1, respectively.

In addition, the driving arms 12-1 and 12-2 are formed with guide holes 14 in the left and right longitudinal directions, respectively, and the rear end side of the driving arms 12-1 and 12-2 passes through the guide holes 14 in the front-rear direction, respectively. The fixed shaft 34 fixed to the front of the 3) bush 15 is externally slid easily the inner circumferential surface of the guide hole (14).

In addition, the connecting tube 16 in which the compression spring 18 is embedded is built in the outer end of the driving arms 12-1 and 12-2 so as to move elastically without being separated from each other. 19 are welded together, and the drive body 19 is formed with curved rack gears 19-1 on its outer surface, respectively.

At this time, the shafts 21 and 10 are penetrated to the stop portions of the head chute 3 branching to the left and right sides so as to be rotatable by the bearing 20 in the front and rear directions, respectively, and extend through the front side of the head chute. Pinion gears 22 and 24 are coupled to the front end of the shaft.

The pinion gears 22 and 24 are toothed to each other, in particular the pinion gear 22 is toothed to the rack gear 19-1.

In addition, the damper plate 23 of the square plate, which is embedded in the head chute 3 and whose top is fixed to the shaft 10 in the axial direction, opens and closes the head chute 3 according to the rotation of the shaft 10.

On the other hand, a damper plate 7 of a square plate is vertically welded to the drive beam 9 which is moved by the cylinder 5 at its lower end, and the damper plate 7 is fixed to the front side of the head chute. The guide rail (8) is guided by the Shanghai East.

At this time, the discharge port 33 of the transport object is formed in the front center lower end of the head chute (3) located below the guide rail (8) is opened and closed by the damper plate (7).

In addition, a plurality of hoppers 37 to which the tripper 1 moves along the upper portion is provided with a position sensing limit switch 35 touched by the hopper 46 at each boundary line thereof.

In addition, the sensing chute 26 is attached to one side of the front lower end of the head chute 3, and the overflowed goods 25 in the head chute are discharged out through the sensing chute 26. do.

At this time, the limit switch 28 installed in the lower portion of the sensing chute 26 is operated while the touch plate 27 coupled to be rotatable is lowered by the transport 25 discharged from the sensing chute 26, thereby the head chute. It will detect the overflow of the shipment in (3).

Here, the cylinder 5, the position sensing limit switch 35 and the overflow sensing limit switch 28 are electrically connected, and the cylinder 5 moves forward and backward according to the electrical signals of the limit switches 35 and 28. Done.

Hereinafter will be described the operation of the present invention.

When the overflow occurs in the head chute 3 so that the shipment 25 is discharged through the sensing chute 26, the touch plate 27 is pressed by the weight of the shipment and the limit switch 28 is operated.

At this time, the cylinder 5 is retracted according to the electrical signal of the limit switch 28, and as a result, the discharge port 33 is opened while the driving beam 9 and the damper plate 7 are raised, and through the discharge port, the head chute ( As the transport 25 of 3) is discharged and transported in a belt conveyor 47, it is possible to continuously assemble the transport to the hopper 37.

As the driving beam 9 rises, the driving arms 12-1 and 12-2 rotate about the fixed shaft 34, and the body 19 moves downward to the rack gear 19-1. The pinion gears 22 and 24, which are engaged, are rotated in sequence.

Here, as the shaft 10 rotates, the damper plate 23 in a horizontal state is converted to a vertical state, whereby the movement of the shipment 25 through the head chute 3 is interrupted and the shipment 25 in the head chute 3 is stopped. ) Overflow phenomenon is eliminated.

On the other hand, when the overflow phenomenon of the package 25 in the head chute 3 is eliminated, the discharge of the package to the sensing chute 26 is stopped, and the touch plate 27 is returned to its original position. The cylinder 5 which received the red signal advances.

At this time, the driving beam 9 and the damper plate 7 moves downward to close the discharge port 33, and at the same time, the driving arms 12-1 and 12-2 are centered on the fixed shaft 34 by the lowering of the driving beam. The body 19 is moved upward while rotating to.

Here, as the pinion gears 22 and 24 which are engaged with the rack gear 19-1 are rotated in turn, the damper plate 23 in the vertical state is converted into a horizontal state, thereby moving the goods 25 in the head chute 3. Is resumed.

The present invention improves the productivity of the work, the maintenance and repair of the facility is easy, and provides the effect that can prevent the environmental pollution by the scattering of the goods in advance.

Claims (1)

The driving beam 9 is coupled to the lower end of the rod 4 of the cylinder 5 attached to the front of the head chute 3, and the damper plate 7 for opening and closing the outlet 33 of the head chute 3 is provided. Drive arms 12-1 and 12-2 coupled to the lower ends of the drive beams 9 and rotatably coupled to the drive beams 9, respectively, are fixed to the front surface of the head chute 3. Is rotated around the fixed shaft 34, the body 19 to form a rack gear (19-1) on the outer surface is connected to the outer end of the drive arms (12-1, 12-2), respectively ( 16 is elastically coupled to each other by pinion gears 22 and 24 that shafts 21 and 10 are engaged with the rack gear 19-1 on the left and right sides of the head chute 3, respectively. A damper portion 50 which penetrates in the width direction so that the damper plate 23 is attached to the shaft 10 to block the transport of the transported object 25 of the head chute 3; A sensing chute 26 is installed inside the front lower end of the head chute 3, and a limit switch 28 electrically connected to the cylinder 5 at a lower part of the sensing chute 26 has a touch plate 27. Damper device of a tripper car, characterized in that consisting of a sensing unit 51 is installed to be operated by.