CN213120101U

CN213120101U - Novel fuel shovel for producing low-carbon manganese-silicon alloy by electric furnace

Info

Publication number: CN213120101U
Application number: CN202022208304.0U
Authority: CN
Inventors: 胡长刚; 常拴拴; 赵德春; 姜明玉
Original assignee: Wuhai Sanmei International Mining Co Ltd
Current assignee: Wuhai Sanmei International Mining Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-04
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a novel fuel shovel of low carbon manganese silicon alloy of electric stove production, including mounted frame, first shovel handle, actuating mechanism, shovel head, second shovel handle, universal support, the mounted frame is the portal frame structure, be connected with first shovel handle through the iron chain on the horizontal beam of mounted frame, first shovel handle is the tubular structure, be equipped with actuating mechanism in the first shovel handle, the axle head detachable mounting of actuating mechanism has the shovel head, the back lateral wall of first shovel handle is equipped with the U-shaped frame, and the horizontal segment of U-shaped frame is articulated with the upper and lower lateral wall of first shovel handle, the vertical segment of U-shaped frame is equipped with the second shovel handle, the lateral wall of second shovel handle is equipped with universal support; this application reasonable in design, easy operation can carry out the operation of packing and pile up the operation with dialling flat, does not scald one's hand during the packing, not only laborsaving but also effectual when dialling flat, has brought very big facility for the enterprise, and application prospect is very considerable.

Description

Novel fuel shovel for producing low-carbon manganese-silicon alloy by electric furnace

Technical Field

The utility model relates to a low carbon manganese silicon alloy production apparatus technical field, in particular to novel fuel shovel of low carbon manganese silicon alloy of electric stove production.

Background

The production of low-carbon manganese-silicon alloy in electric furnace is a method for continuously producing liquid alloy steel in vertical reactor-electric furnace by using coke, iron-containing ore (natural rich lump ore, sintered ore and pellet) and flux (limestone and dolomite), and is an important link of modern steel production.

When carrying out high temperature production low carbon manganese silicon alloy, often can use solid fuel to carry out heat treatment for accelerating smelting speed, consequently need use fuel shovel to put into the combustion chamber with solid fuel shovel, nevertheless carry out the shovel material in-process, because high temperature environment around, lead to fuel shovel also can become the high temperature under long-time work equally, lead to workman's both hands to be scalded easily.

In the production of low-carbon manganese-silicon alloy by an electric furnace, the accumulation of the electric furnace is a large enemy of the electric furnace production in China, the accumulation of a hearth is an expression of abnormal furnace conditions in the continuous steel casting process of the electric furnace, and means the phenomenon that the effective working space of the hearth is reduced, the accumulation of the hearth is some unreduced furnace materials (normal furnace materials can be heated and reduced to form primary slag, are subjected to soft melting and dripping to form normal iron slag to enter the hearth), and the furnace hearth and coke enter the hearth together to form a non-smelting area to destroy the normal work of the hearth, and the accumulation of the hearth is divided into edge accumulation and center accumulation. Therefore need the stokehold worker to use the fuel shovel to dial in the front of the stove in the electric stove production process and tie and pile up, guarantee the steady operation of electric stove, because the length of fuel shovel is longer, the end of handing the fuel shovel during processing is stirred and is piled up, wastes time and energy, and it is poor to dial the flat effect.

Disclosure of Invention

The utility model aims at providing a novel fuel shovel for producing low-carbon manganese-silicon alloy by an electric furnace, which ensures that an operator can operate at the far end of the electric furnace by arranging a first shovel handle and a second shovel handle, thereby greatly reducing heat conduction; the rotatable shovel head is arranged at the front end of the first shovel handle, so that more labor is saved during stacking and leveling, and the leveling effect is good; the problems proposed in the background art are effectively solved.

The utility model adopts the technical scheme as follows: a novel fuel shovel for producing low-carbon manganese-silicon alloy by an electric furnace comprises a suspension bracket, a first shovel handle, a driving mechanism, a shovel head, a second shovel handle and a universal support, wherein the suspension bracket is of a portal frame structure, the horizontal beam of the suspension bracket is connected with the first shovel handle through an iron chain, the first shovel handle is of a tubular structure, the driving mechanism is arranged in the first shovel handle and comprises a bearing, a first universal joint fork, a transmission shaft, a second universal joint fork, a speed reduction motor and a connecting seat, the bearing is arranged at two end ports of the first shovel handle, the bearing at the front end of the first shovel handle is provided with the first universal joint fork, the bearing at the rear end of the first shovel handle is provided with the second universal joint fork, the second universal joint fork is opposite to the mouth of the first universal joint fork, the transmission shaft is arranged between the first universal joint fork and the second universal joint fork, and the shaft end of the second universal joint fork is connected with the speed reduction motor through a coupling, and gear motor passes through the connecting seat with first shovel handle and fixes, the axle head demountable installation of first universal joint fork has the shovel head, the back lateral wall of first shovel handle is equipped with the U-shaped frame, and the horizontal segment of U-shaped frame is articulated with the upper and lower lateral wall of first shovel handle, the vertical section of U-shaped frame is equipped with the second shovel handle, the lateral wall of second shovel handle is equipped with universal support.

Furthermore, the bottom surface of mounted frame is equipped with the walking wheel.

Furthermore, the first universal joint fork is hinged with the transmission shaft in the horizontal direction, and the second universal joint fork is hinged with the transmission shaft in the vertical direction.

Furthermore, the connecting seat comprises a first flange plate, a second flange plate and a long bolt, the first flange plate is fixedly connected with the side wall of the first shovel handle, the second flange plate is fixedly connected with the side wall of the speed reducing motor, and the first flange plate is connected with the second flange plate through the long bolt.

Further, angles such as the lateral wall of first universal joint fork are equipped with the recess, the terminal surface of first universal joint fork is equipped with the screw hole, the shovel head includes shovel board, pullover, fastening bolt, the top surface of shovel board is equipped with pullover, the left end face of pullover is equipped with the wedge hole, and wedge hole and recess adaptation, pullover center is equipped with the fastening bolt who is connected with the screw hole.

Further, the shovel head is made of chromium alloy.

Further, the U-shaped frame is made of chromium alloy.

Further, universal support includes base, universal bulb, connecting rod, first splint, second splint, the top surface of base is equipped with spherical groove, be equipped with universal bulb in the spherical groove, universal bulb's surface is equipped with the connecting rod, the top surface of connecting rod is equipped with first splint, first splint have the second splint through bolted connection, and centre gripping second shovel handle between second splint and the first splint.

The beneficial effects of the utility model reside in that: by arranging the first shovel handle and the second shovel handle, an operator can work at the far end of the electric furnace, the heat conduction distance is long, so that the transferred heat is small and the hand is not easy to scald; according to the solid fuel shovel, the rotatable shovel head is arranged at the front end of the first shovel handle, materials can be stacked and leveled when the shovel head rotates, time and labor are saved, the leveling effect is good, when the shovel head does not rotate, solid fuels can be shoveled and placed into the combustion chamber, the shovel head is detachably connected with the first shovel handle, the shovel head which is seriously abraded can be conveniently replaced, the service life of the solid fuel shovel is prolonged, in addition, the shovel head is made of chromium alloy, high temperature resistance is realized, the heat conduction efficiency is low, and the heat conduction can be reduced from the source; the suspension bracket and the universal support are arranged, so that the shovel head can be controlled to be at any position in the hearth, the filling operation and the leveling and stacking operation of the shovel head are facilitated, and the walking wheels are arranged on the bottom surface of the suspension bracket, so that the moving of the furnace is facilitated; the U-shaped frame is made of chromium alloy, is high-temperature resistant and low in heat conduction efficiency, and further blocks heat conduction; this application reasonable in design, easy operation can carry out the operation of packing and pile up the operation with dialling flat, does not scald one's hand during the packing, not only laborsaving but also effectual when dialling flat, has brought very big facility for the enterprise, and application prospect is very considerable.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic front sectional view of the driving mechanism and the shovel head.

Fig. 4 is a schematic top view of the driving mechanism.

Fig. 5 is an exploded view of the drive mechanism and blade.

FIG. 6 is a perspective view of the universal mount and the second blade handle.

In the figure: the shovel comprises a suspension bracket 1, a first shovel handle 2, a driving mechanism 3, a bearing 3-1, a first universal joint fork 3-2, a groove 3-3, a transmission shaft 3-4, a second universal joint fork 3-5, a speed reducing motor 3-6, a connecting seat 3-7, a first flange plate 3-7-1, a second flange plate 3-7-2, a long bolt 3-7-3, a coupler 3-8, a shovel head 4, a shovel plate 4-1, a sleeve head 4-2, a wedge-shaped hole 4-2-1, a fastening bolt 4-3, a second shovel handle 5, a universal support 6, a base 6-1, a spherical groove 6-1-1, a universal ball head 6-2, a connecting rod 6-3, a first clamping plate 6-4, a second clamping plate 6-5, an iron chain 7, a U-shaped frame 8, a connecting rod 6-1, a first clamping plate 6-4, a, And a traveling wheel 9.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Referring to fig. 1-6, the present invention provides a technical solution: a novel fuel shovel for producing low-carbon manganese-silicon alloy by an electric furnace comprises a suspension bracket 1, a first shovel handle 2, a driving mechanism 3, a shovel head 4, a second shovel handle 5 and a universal support 6, wherein the suspension bracket 1 is of a portal frame structure, a horizontal beam of the suspension bracket 1 is connected with the first shovel handle 2 through an iron chain 7, the first shovel handle 2 is of a tubular structure, the driving mechanism 3 is installed in the first shovel handle 2, the driving mechanism 3 comprises a bearing 3-1, a first universal joint fork 3-2, a transmission shaft 3-4, a second universal joint fork 3-5, a speed reduction motor 3-6 and a connecting seat 3-7, the bearing 3-1 is installed at two end openings of the first shovel handle 2, the bearing 3-1 at the front end of the first shovel handle 2 is rotatably connected with the first universal joint fork 3-2, and the bearing 3-1 at the rear end of the first shovel handle 2 is rotatably connected with the second universal joint fork 3-5, the second universal joint fork 3-5 is opposite to the opening of the first universal joint fork 3-2, a transmission shaft 3-4 is hinged between the first universal joint fork 3-2 and the second universal joint fork 3-5, the shaft end of the second universal joint fork 3-5 is connected with a speed reducing motor 3-6 through a coupler 3-8, the speed reducing motor 3-6 is fixed with the first shovel handle 2 through a connecting seat 3-7, a shovel head 4 is detachably mounted at the shaft end of the first universal joint fork 3-2, the rear side wall of the first shovel handle 2 is hinged with a U-shaped frame 8, the horizontal section of the U-shaped frame 8 is hinged with the upper side wall and the lower side wall of the first shovel handle 2, the second shovel handle 5 is welded at the vertical section of the U-shaped frame 8, and the side wall of the second shovel handle 5 is detachably connected with a universal support 6.

The utility model discloses in, walking wheel 9 is installed to the bottom surface of mounted frame 1, the removal of this application of being convenient for.

In the utility model discloses, first universal joint fork 3-2 is articulated in the horizontal direction with transmission shaft 3-4, second universal joint fork 3-5 is articulated in the vertical direction with transmission shaft 3-4, and transmission efficiency is high.

The utility model discloses in, connecting seat 3-7 includes first ring flange 3-7-1, second ring flange 3-7-2, stay bolt 3-7-3, first ring flange 3-7-1 and the lateral wall rigid coupling of first share shaft 2, second ring flange 3-7-2 and gear motor 3-6's lateral wall rigid coupling, connect through stay bolt 3-7-3 between first ring flange 3-7-1 and the second ring flange 3-7-2, guarantee the stability of gear motor 3-6 operation.

The utility model discloses in, the lateral wall of first universal joint fork 3-2 is processed fluted 3-3 every 90, the terminal surface processing of first universal joint fork 3-2 has the screw hole, shovel head 4 includes shovel board 4-1, pullover 4-2, fastening bolt 4-3, the top surface welding of shovel board 4-1 has pullover 4-2, pullover 4-2's left end face processing has wedge hole 4-2-1, and wedge hole 4-2-1 and recess 3-3 adaptation, pullover 4-2's center has twisted and has connect fastening bolt 4-3 with the screw hole connection, is convenient for change the shovel head 4 that wearing and tearing are serious, has improved the life of this application.

The utility model discloses in, shovel head 4 is made for chromium alloy, high temperature resistant, and heat conduction efficiency is low, can follow the thermal conduction of source reduction.

The utility model discloses in, U-shaped frame 8 is made for chromium alloy, and is high temperature resistant, and heat conduction efficiency is low, further the thermal conduction of separation.

The utility model discloses in, universal support 6 includes base 6-1, universal bulb 6-2, connecting rod 6-3, first splint 6-4, second splint 6-5, the top surface processing of base 6-1 has spherical groove 6-1-1, it has universal bulb 6-2 to inlay in the spherical groove 6-1-1, the skin weld of universal bulb 6-2 has connecting rod 6-3, the top surface welding of connecting rod 6-3 has first splint 6-4, first splint 6-4 has second splint 6-5 through bolted connection, and centre gripping second shovel handle 5 between second splint 6-5 and the first splint 6-4, can universal rotation second shovel handle 5.

When in use: an operator pushes the suspension bracket 1 to the front of a furnace door, when the furnace hearth needs to be filled, the position of the shovel head 4 is turned to be horizontal, the filler is placed on the shovel plate 4-1 and is sent into the furnace hearth, when the materials in the furnace hearth are stacked, the gear motor 3-6 is started, the gear motor 3-6 drives the transmission shaft 3-4 to rotate, the transmission shaft 3-4 drives the shovel head 4 to rotate, and the second shovel handle 5 is shifted to realize the shifting of the shovel head 4 at any position in the furnace hearth.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel fuel shovel of electric stove production low carbon manganese silicon alloy, includes mounted frame, first shovel handle, actuating mechanism, shovel head, second shovel handle, universal support, its characterized in that: the suspension bracket is of a portal frame structure, a horizontal beam of the suspension bracket is connected with a first fork handle through an iron chain, the first fork handle is of a tubular structure, a driving mechanism is arranged in the first fork handle, the driving mechanism comprises a bearing, a first universal joint fork, a transmission shaft, a second universal joint fork, a speed reducing motor and a connecting seat, the bearing is arranged at two ports of the first fork handle, the bearing at the front end of the first fork handle is provided with the first universal joint fork, the bearing at the rear end of the first fork handle is provided with the second universal joint fork, the second universal joint fork is opposite to the port of the first universal joint fork, the transmission shaft is arranged between the first universal joint fork and the second universal joint fork, the shaft end of the second universal joint fork is connected with the speed reducing motor through a shaft coupling, the speed reducing motor is fixed with the first fork handle through the connecting seat, a fork head is detachably mounted on the first universal joint fork, the rear side wall of the first shovel handle is provided with a U-shaped frame, the horizontal section of the U-shaped frame is hinged to the upper side wall and the lower side wall of the first shovel handle, the vertical section of the U-shaped frame is provided with a second shovel handle, and the side wall of the second shovel handle is provided with a universal support.

2. The novel fuel shovel for producing low-carbon manganese-silicon alloy by the electric furnace according to claim 1, characterized in that: and the bottom surface of the suspension bracket is provided with a traveling wheel.

3. The novel fuel shovel for producing low-carbon manganese-silicon alloy by the electric furnace according to claim 1, characterized in that: the first universal joint fork is hinged with the transmission shaft in the horizontal direction, and the second universal joint fork is hinged with the transmission shaft in the vertical direction.

4. The novel fuel shovel for producing low-carbon manganese-silicon alloy by the electric furnace according to claim 1, characterized in that: the connecting seat comprises a first flange plate, a second flange plate and a long bolt, the first flange plate is fixedly connected with the side wall of the first shovel handle, the second flange plate is fixedly connected with the side wall of the speed reducing motor, and the first flange plate is connected with the second flange plate through the long bolt.

5. The novel fuel shovel for producing low-carbon manganese-silicon alloy by the electric furnace according to claim 1, characterized in that: the utility model discloses a fork of universal joint, including first universal joint fork, shovel head, set head, fastening bolt, the top surface of shovel board is equipped with the set head, the left end face of set head is equipped with the wedge hole, and wedge hole and recess adaptation, the center of set head is equipped with the fastening bolt who is connected with the screw hole.

6. The novel fuel shovel for producing low-carbon manganese-silicon alloy by the electric furnace according to claim 1, characterized in that: the shovel head is made of chromium alloy.

7. The novel fuel shovel for producing low-carbon manganese-silicon alloy by the electric furnace according to claim 1, characterized in that: the U-shaped frame is made of chromium alloy.

8. The novel fuel shovel for producing low-carbon manganese-silicon alloy by the electric furnace according to claim 1, characterized in that: the universal support comprises a base, a universal ball head, a connecting rod, a first clamping plate and a second clamping plate, the top surface of the base is provided with a spherical groove, the spherical groove is internally provided with the universal ball head, the surface of the universal ball head is provided with the connecting rod, the top surface of the connecting rod is provided with the first clamping plate, the first clamping plate is connected with the second clamping plate through a bolt, and a second shovel handle is clamped between the second clamping plate and the first clamping plate.