CN216071796U - Special anti-derailing device for inclined bridge feeding system for metallurgy - Google Patents

Abstract

The utility model relates to the technical field of metallurgy, and discloses an anti-derailment device of a special inclined bridge feeding system for metallurgy, which comprises two guide rails and a skip car which are symmetrically arranged, wherein a cross rod is fixedly arranged at the bottom of the skip car, two ends of the cross rod are rotatably connected with first pulleys through first rotating bearings, the first pulleys are in contact connection with the tops of the guide rails, the bottom of the cross rod is in threaded connection with a fixed plate through two symmetrically arranged bolts, a vertical plate is fixedly arranged at the bottom of the fixed plate, a moving groove is formed in the front side of the vertical plate, sliding grooves are formed in two ends of the wall of the moving groove, a sliding block is in contact connection with the lower end of the inner surface of the moving groove, a limiting mechanism is arranged on the front side of the sliding block, an upper adjusting mechanism and a lower adjusting mechanism are arranged in the moving groove, first U-shaped blocks are fixedly arranged on two sides of the sliding block, and anti-derailment mechanisms are arranged at the other ends of the two first U-shaped blocks. The utility model can effectively prevent the derailment phenomenon between the pulley and the guide rail of the skip car when the inclined bridge is fed, and improve the feeding stability.

Description

Special anti-derailing device for inclined bridge feeding system for metallurgy

Technical Field

The utility model relates to the technical field of metallurgy, in particular to an anti-derailing device of a special oblique bridge feeding system for metallurgy.

Background

Metallurgy refers to a process and technology for extracting metals or metal compounds from minerals and making metals into metal materials with certain properties by various processing methods, and an inclined bridge feeding system is often adopted in the existing metallurgical processing process for rapid feeding.

Direct pulley and the oblique bridge guide rail contact with the skip in the current skew bridge feeding system use, when guide rail and skip take place to rock, the skew takes place for the skip easily produces the derailment, thereby causes the influence to the stable material loading of metallurgical in-process, has reduced metallurgical efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a skip pulley and a guide rail are easy to separate from and derail when a metallurgical inclined bridge is fed in the prior art, and the feeding stability and the metallurgical efficiency are affected, and provides the derailing prevention device of the feeding system of the metallurgical inclined bridge.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an anti-derailing device of a special metallurgical skew bridge feeding system comprises two guide rails and a skip car which are symmetrically arranged, a cross bar is fixedly arranged at the bottom of the skip car, both ends of the cross bar are rotatably connected with a first pulley through a first rotating bearing, the first pulley is in contact connection with the top of the guide rail, the bottom of the cross bar is in threaded connection with a fixing plate through two symmetrically arranged bolts, a vertical plate is fixedly arranged at the bottom of the fixed plate, a moving groove is arranged at the front side of the vertical plate, sliding grooves are arranged at both ends of the groove wall of the moving groove, the lower end of the inner surface of the moving groove is connected with a sliding block in a contact way, the front side of the sliding block is provided with a limiting mechanism, an upper adjusting mechanism and a lower adjusting mechanism are arranged in the moving groove, first U-shaped blocks are fixedly arranged on two sides of the sliding block, anti-derailing mechanisms are arranged at the other ends of the first U-shaped blocks, and the first U-shaped blocks are located on the sliding grooves.

Preferably, the up-down adjusting mechanism comprises a screw rod, two ends of the rod wall of the screw rod are rotatably connected with two ends of the inner surface of the moving groove through second rotating bearings, and the rod wall of the screw rod is in threaded sleeve connection with the sliding block.

Preferably, the derailment prevention mechanism comprises a connecting rod and a second pulley, the other end of the first U-shaped block is rotatably connected with a second U-shaped block through a shaft pin, the connecting rod is fixedly connected with the other end of the second U-shaped block, and the second pulley is rotatably connected with the other end of the connecting rod through a third rotating bearing and is in contact connection with the lower end of the guide rail.

Preferably, stop gear includes the limiting plate that two symmetries set up, two the front side fixed connection of limiting plate and slider, two fixed bull stick that is equipped with between the limiting plate, the pole wall of bull stick rotates and has cup jointed the commentaries on classics board, the fixed bracing piece that is equipped with in bottom of commentaries on classics board, the both ends top of bracing piece all is fixed and is equipped with the roof, the torsional spring has all been cup jointed at the pole wall both ends of bull stick, the both ends of torsional spring respectively with commentaries on classics board and limiting plate fixed connection.

Preferably, the bottom of the screw rod penetrates through the vertical plate and extends to the outside, and a rotating block is fixedly arranged on the bottom of the screw rod.

Preferably, the top plate is located below the second U-shaped block.

Compared with the prior art, the utility model provides the derailing prevention device for the feeding system of the special metallurgical skew bridge, which has the following beneficial effects:

1. this special oblique bridge feeding system derailment prevention device of metallurgy through riser, slider, shifting chute, spout and the derailment prevention mechanism that is equipped with, through the cooperation of first pulley and second pulley, wraps up the slip to the guide rail to effectively prevent the emergence of derailment accident.

2. This special oblique bridge feeding system anticreep rail device of metallurgy through slider, lead screw and turning block and the stop gear that is equipped with, can carry out spacing and make its steady job to the anticreep rail mechanism, carries out quick the accomodating to the anticreep rail mechanism when not using simultaneously.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the device is convenient to operate, the pulley of the skip car and the guide rail can effectively slide in a limiting way in the process of loading the inclined bridge, so that the pulley and the guide rail cannot derail, and the stability of metallurgical loading and the metallurgical efficiency are improved.

Drawings

FIG. 1 is a schematic structural view of an anti-derailment device of a feeding system of a metallurgical special skew bridge, which is provided by the utility model;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a guide rail 1, a skip car 2, a cross rod 3, a first pulley 4, a fixing plate 5, a vertical plate 6, a sliding block 7, a first U-shaped block 8, a screw rod 9, a connecting rod 10, a second pulley 11, a second U-shaped block 12, a limiting plate 13, a rotating rod 14, a rotating plate 15, a supporting rod 16, a top plate 17, a torsion spring 18 and a rotating block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an anti-derailing device for a special metallurgical inclined bridge feeding system comprises two guide rails 1 and a skip car 2 which are symmetrically arranged, wherein a cross rod 3 is fixedly arranged at the bottom of the skip car 2, two ends of the cross rod 3 are both rotatably connected with a first pulley 4 through a first rotating bearing, the first pulley 4 is in contact connection with the top of the guide rail 1, the bottom of the cross rod 3 is in threaded connection with a fixed plate 5 through two symmetrically arranged bolts, so that the device can be conveniently disassembled, assembled and adjusted, a vertical plate 6 is fixedly arranged at the bottom of the fixed plate 5, a moving groove is arranged at the front side of the vertical plate 6, sliding grooves are respectively arranged at two ends of the groove wall of the moving groove, a sliding block 7 is in contact connection with the lower end of the inner surface of the moving groove, a limiting mechanism is arranged at the front side of the sliding block 7, an upper and lower adjusting mechanism is arranged in the moving groove, first U-shaped blocks 8 are respectively fixedly arranged at two sides of the sliding block 7, and anti-derailing mechanisms are respectively arranged at the other ends of the two first U-shaped blocks 8, the first U-shaped block 8 is positioned to penetrate through the sliding groove, and the sliding block 7 is limited in movement through the sliding groove and the first U-shaped block 8.

The upper and lower adjusting mechanism comprises a screw rod 9, two ends of the rod wall of the screw rod 9 are rotatably connected with two ends of the inner surface of the moving groove through second rotating bearings, and the rod wall of the screw rod 9 is in threaded sleeve connection with the sliding block 7.

Derailment prevention mechanism includes connecting rod 10 and second pulley 11, the other end of first U-shaped piece 8 rotates through the pivot and is connected with second U-shaped piece 12, the other end fixed connection of connecting rod 10 and second U-shaped piece 12, second pulley 11 rotates through the other end of third rolling bearing and connecting rod 10 to be connected, and be connected with the lower extreme contact of guide rail 1, through first pulley 4 and the parcel setting of second pulley 11 to guide rail 1, take place the derailment accident when effectively preventing skip 2 material loading.

Limiting mechanism includes the limiting plate 13 that two symmetries set up, the front side fixed connection of two limiting plates 13 and slider 7, fixedly between two limiting plates 13 being equipped with bull stick 14, the pole wall of bull stick 14 rotates and has cup jointed commentaries on classics board 15, the fixed bracing piece 16 that is equipped with in bottom of commentaries on classics board 15, the both ends top of bracing piece 16 is all fixed and is equipped with roof 17, torsion spring 18 has all been cup jointed at the pole wall both ends of bull stick 14, torsion spring 18's both ends respectively with commentaries on classics board 15 and limiting plate 13 fixed connection.

The bottom of lead screw 9 passes riser 6 and extends to the outside, and the fixed turning block 19 that is equipped with sets up turning block 19 and is convenient for rotate lead screw 9, and roof 17 is located the below of second U-shaped piece 12 to can carry out effectual spacing to second U-shaped piece 12 and block, so that confirm the position of second pulley 11.

In the utility model, when an inclined bridge feeding system is used for feeding, a skip car 2 and two first pulleys 4 are contacted with the upper end of a guide rail 1, at the moment, two second pulleys 11 are in a vertical downward state, a top plate 17 does not have a limiting function, then a rotating plate 15 is rotated, a torsion spring 18 is twisted, then the two second pulleys 11 are rotated, so that the second pulleys 11 are in a transverse position under the relative rotation of a connecting rod 10, a second U-shaped block 12 and a first U-shaped block 8, when the two second pulleys 11 are positioned on the same horizontal line, the rotating plate 15 is loosened, the rotating plate 15 drives a supporting rod 16 and the top plate 17 to rotate through the twisting of the torsion spring 18, so that the top plate 17 is positioned below the second U-shaped block 12, the position of the second pulley 11 is determined, then the rotating block 19 is rotated, a screw rod 9 is rotated, and a slide block 7 on the rod wall of the screw rod 9 drives the two second pulleys 11 to be contacted with the lower end of the guide rail 1 when the screw rod 9 rotates, guide rail 1 is wrapped up through first pulley 4 and second pulley 11 afterwards, effectively prevents the emergence of derailment accident when the material loading.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The anti-derailing device for the special inclined bridge feeding system for metallurgy comprises two guide rails (1) and a skip car (2) which are symmetrically arranged, and is characterized in that a cross rod (3) is fixedly arranged at the bottom of the skip car (2), two ends of the cross rod (3) are rotatably connected with a first pulley (4) through a first rotating bearing, the first pulley (4) is in contact connection with the top of the guide rails (1), the bottom of the cross rod (3) is connected with a fixed plate (5) through two symmetrically arranged bolt threads, the bottom of the fixed plate (5) is fixedly provided with a vertical plate (6), a moving groove is arranged on the front side of the vertical plate (6), sliding grooves are formed in two ends of the groove wall of the moving groove, a sliding block (7) is in contact connection with the lower end of the inner surface of the moving groove, a limiting mechanism is arranged on the front side of the sliding block (7), and an upper and lower adjusting mechanism is arranged in the moving groove, the two sides of the sliding block (7) are fixedly provided with first U-shaped blocks (8), the other ends of the first U-shaped blocks (8) are provided with derailing prevention mechanisms, and the first U-shaped blocks (8) are located on the sliding grooves.

2. The derailment prevention device for the feeding system of the tilting bridge special for metallurgy according to claim 1, wherein the up-down adjusting mechanism comprises a screw rod (9), two ends of a rod wall of the screw rod (9) are rotatably connected with two ends of an inner surface of the moving groove through second rotating bearings, and the rod wall of the screw rod (9) is in threaded sleeve connection with the sliding block (7).

3. The derailment prevention device for the metallurgical special inclined bridge feeding system according to claim 1, wherein the derailment prevention mechanism comprises a connecting rod (10) and a second pulley (11), the other end of the first U-shaped block (8) is rotatably connected with a second U-shaped block (12) through a shaft pin, the connecting rod (10) is fixedly connected with the other end of the second U-shaped block (12), and the second pulley (11) is rotatably connected with the other end of the connecting rod (10) through a third rotating bearing and is in contact connection with the lower end of the guide rail (1).

4. The derailment prevention device for the feeding system of the special metallurgical skew bridge according to claim 1, wherein the limiting mechanism comprises two symmetrically arranged limiting plates (13), two of the limiting plates (13) are fixedly connected with the front side of the sliding block (7), two of the limiting plates (13) are fixedly provided with rotating rods (14), the rod wall of each rotating rod (14) is rotatably sleeved with a rotating plate (15), the bottom of each rotating plate (15) is fixedly provided with a supporting rod (16), the tops of the two ends of each supporting rod (16) are respectively and fixedly provided with a top plate (17), the two ends of the rod wall of each rotating rod (14) are respectively sleeved with a torsion spring (18), and the two ends of each torsion spring (18) are respectively and fixedly connected with the rotating plate (15) and the limiting plate (13).

5. The derailment-proof device for the metallurgical skew bridge feeding system according to claim 2, wherein the bottom of the screw rod (9) passes through the vertical plate (6) and extends to the outside, and a rotating block (19) is fixedly arranged.

6. The derailment prevention device for the metallurgical special inclined bridge feeding system according to claim 4, wherein the top plate (17) is positioned below the second U-shaped block (12).

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