CN215261184U

CN215261184U - Anti-splashing feeder for industrial electric furnace

Info

Publication number: CN215261184U
Application number: CN202121062281.5U
Authority: CN
Inventors: 陈有武; 毛克庆; 李万涛; 闫海波
Original assignee: Xiangyang Chengfangda Industrial Furnace Co ltd
Current assignee: Xiangyang Chengfangda Industrial Furnace Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-21
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to an industrial electric furnace feed technical field especially relates to a batcher for industrial electric furnace who prevents splashing. The feeder for the anti-splashing industrial electric furnace comprises a discharging tank and a speed reduction assembly, wherein a plurality of groups of speed reduction assemblies with the same specification are arranged in the discharging tank and distributed annularly, and the falling materials are subjected to speed reduction through the plurality of groups of speed reduction assemblies; and the rotating mechanism is arranged on the lifting mechanism and drives the discharging tank to deflect through the rotating mechanism. The utility model provides a batcher for industrial electric furnace that prevents splashing hangs the feed inlet to the unloading jar through the sucking disc, and the iron material drops to in the unloading jar after the sucking disc outage, and the speed reduction plate in each speed reduction subassembly is pushed down to the iron material this moment, and then the speed of iron material whereabouts reduces, and can not fall out the batcher for the feeding process of industrial electric furnace is more steady high-efficient, has reduced splashing of molten iron, has improved the security.

Description

Anti-splashing feeder for industrial electric furnace

Technical Field

The utility model relates to an industrial electric furnace feed technical field especially relates to a batcher for industrial electric furnace who prevents splashing.

Background

The industrial electric furnace is a heating furnace which converts the electric energy in the furnace into heat to heat a workpiece, and the electric furnace is mainly used for smelting, heating and heat treatment of steel, iron alloy, nonferrous metal and the like in the metallurgical industry.

When adding the iron material to the electric stove fire door, generally for using the sucking disc to hang the iron material to the fire door top, after the outage, the iron material falls into the stove from the fire door in, because there is the molten iron in the stove, probably produces the molten iron and splashes, causes the pollution and probably injures people to there be some iron material scattered around the fire door, the security is very poor.

Therefore, it is necessary to provide a new feeder for industrial electric furnaces, which is capable of preventing splashing, so as to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a batcher for industrial electric furnace that prevents splashing.

The utility model provides a prevent batcher for industrial electric furnace that splashes includes:

feeding the material tank;

the plurality of groups of speed reduction assemblies with the same specification are arranged in the blanking tank and distributed annularly, and the falling materials are subjected to speed reduction through the plurality of groups of speed reduction assemblies;

and the rotating mechanism is arranged on the lifting mechanism and drives the discharging tank to deflect through the rotating mechanism.

Preferably, the speed reduction subassembly includes speed reduction plate, slide bar, sliding block, pressure spring and diagonal brace, the one end of speed reduction plate is rotated and is installed on the inner tank wall of lower charging bucket, slide bar fixed mounting is in the installation cavity that the inner wall of lower charging bucket was seted up, and the installation cavity is in the below of speed reduction plate, the cover is equipped with sliding connection's sliding block on the slide bar, just the outer terminal surface of sliding block articulates there is the diagonal brace, the other end of diagonal brace is articulated with the lower plate face that the speed reduction plate is close to the lower charging bucket centre of a circle, the pressure spring concatenates on the slide bar.

Preferably, the inner wall of sliding block and the inner wall sliding contact of installation cavity, the one end of pressure spring and the lower fixed surface of sliding block are connected, just the other end of pressure spring and the inner wall fixed connection of installation cavity.

Preferably, slewing mechanism includes mouth type link, fixed arm, rotor arm, rotation post and pneumatic cylinder, there is the fixed arm mouth type link's preceding terminal surface through screw fixed mounting, just fixed mounting has the pivot on the fixed arm, the rotor arm cup joints in the pivot and rotates with the pivot to be connected, just the fixed gomphosis of the other end of rotor arm is on the outer jar wall of lower charging bucket, the installation end of pneumatic cylinder articulates the one side of terminal surface before mouth type link, just the output fixed mounting of pneumatic cylinder has the rotation cover, it connects on the rotation post and rotates with the rotation post to rotate the cover, just it is connected in the logical chamber that the rotor arm was seted up to rotate post fixed mounting.

Preferably, elevating system includes riser, threaded rod, driving motor and threaded connection piece, there is the threaded rod of rotation connection at the back of riser through the support mounting, just the bottom of threaded rod and driving motor's output fixed connection, driving motor passes through frame fixed mounting on the riser, the threaded rod cover is equipped with threaded connection's threaded connection piece.

Preferably, the lifting mechanism further comprises two limiting rods, the two limiting rods are respectively and fixedly installed on the supports on two sides of the threaded rod, and the two limiting rods respectively penetrate through the two sliding through holes formed in the threaded connecting block.

Preferably, a hollow opening of the mouth-shaped connecting frame penetrates through the vertical plate, and two connecting ends of the mouth-shaped connecting frame are fixedly connected with two side walls of the threaded connecting block respectively.

Preferably, the vertical plate is fixedly arranged on the base.

Compared with the prior art, the utility model provides a prevent batcher for industrial electric furnace that splashes has following beneficial effect:

1. the utility model discloses the iron material hangs to the feed inlet of feed tank through the sucking disc, and the iron material drops to in the feed tank after the sucking disc cuts off the power supply, and the iron material pushes down the reduction gear in each deceleration subassembly this moment, thereby the reduction gear promotes the diagonal brace and makes the diagonal brace slide along with the sliding block on the slide bar, therefore the pressure spring receives the compression, and then the speed that the iron material fell reduces, and can not fall out of the batcher, makes the feeding process of industrial electric stove more steady high-efficient, has reduced the splashing of molten iron, has improved the security;

2. when the feeding machine does not need to feed, the hydraulic cylinder is opened to pull the rotating column on the rotating arm, so that the rotating arm rotates along the rotating shaft on the fixed arm, the hydraulic cylinder is closed until the included angle between the rotating arm and the fixed arm is minimum, the feeding tank is recovered to be close to the vertical plate, the upper part of the feeding hole of the industrial electric furnace is unobstructed, the operation is convenient, and the whole occupied space of the feeding machine is reduced;

3. the utility model discloses it is rotatory to open driving motor and drive the threaded rod to threaded connection piece can be steady along threaded rod altitude mixture control from top to bottom, just behind the feed inlet of industrial electric stove at the feed opening of lower charging bucket, makes a threaded connection piece decline segment, thereby partly extension of lower charging bucket is to the industrial electric stove in, makes the iron material get into the industrial electric stove after at the deceleration, and the molten iron that slightly flies to splash has the feed tank to obstruct can not fly out of the industrial electric stove, has increaseed the security.

Drawings

Fig. 1 is one of the schematic structural diagrams of a preferred embodiment of the feeder for the anti-splashing industrial electric furnace provided by the present invention;

fig. 2 is a second schematic structural diagram of a feeder for an anti-spattering industrial electric furnace according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the deceleration assembly shown in FIG. 1;

fig. 4 is a schematic structural view of the rotating mechanism shown in fig. 1.

Reference numbers in the figures: 1. feeding the material tank; 2. a speed reduction assembly; 21. a speed reduction plate; 22. a slide bar; 23. a slider; 24. a pressure spring; 25. a diagonal brace; 3. a rotating mechanism; 31. a mouth-shaped connecting frame; 32. a fixed arm; 33. a rotating arm; 34. rotating the column; 35. a hydraulic cylinder; 4. a lifting mechanism; 41. a vertical plate; 42. a threaded rod; 43. a drive motor; 44. a limiting rod; 45. a threaded connection block; 5. a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides an anti-spattering feeder for an industrial electric furnace, including:

a blanking tank 1;

the speed reduction assemblies 2 are arranged in the blanking tank 1 and distributed annularly, and the falling materials are subjected to speed reduction through the speed reduction assemblies 2;

and the rotating mechanism 3 is arranged on the lifting mechanism 4, and the rotating mechanism 3 drives the discharging tank 1 to deflect.

It should be noted that: the speed reduction assembly 2 reduces the falling speed of the iron material, the feeding machine cannot fall out, the feeding process of the industrial electric furnace is more stable and efficient, splashing of the molten iron is reduced, safety is improved, the rotating mechanism 3 can adjust the blanking tank 1, and the whole occupied space of the feeding machine is also reduced.

In the embodiment of the present invention, referring to fig. 1 and 3, the deceleration assembly 2 includes a deceleration plate 21, a sliding rod 22, a sliding block 23, a compression spring 24 and a diagonal brace 25, one end of the speed reducing plate 21 is rotatably arranged on the inner tank wall of the blanking tank 1, the sliding rod 22 is fixedly arranged in a mounting cavity arranged on the inner wall of the blanking tank 1, the installation cavity is positioned below the speed reducing plate 21, a sliding block 23 in sliding connection is sleeved on the sliding rod 22, the outer end face of the sliding block 23 is hinged with an inclined strut 25, the other end of the inclined strut 25 is hinged with the lower plate face of the speed reducing plate 21 close to the circle center of the discharging tank 1, the pressure spring 24 is connected in series on the sliding rod 22, and the inner wall of the sliding block 23 is in sliding contact with the inner wall of the mounting cavity, one end of the pressure spring 24 is fixedly connected with the lower surface of the sliding block 23, and the other end of the pressure spring 24 is fixedly connected with the inner wall of the mounting cavity.

It should be noted that: before use, the blanking tank 1 faces a feeding hole of the industrial electric furnace, an iron material is hung to the feeding hole of the blanking tank 1 through a sucker, the iron material falls into the blanking tank 1 after the sucker is powered off, and at the moment, the iron material presses down the speed reducing plates 21 in the speed reducing assemblies 2, so that the speed reducing plates 21 push the inclined support rods 25 to enable the inclined support rods 25 to slide downwards along with the sliding blocks 23 on the sliding rods 22, the pressure springs 24 are compressed, the falling speed of the iron material is reduced, the feeding machine cannot fall out, the feeding process of the industrial electric furnace is more stable and efficient, splashing of molten iron is reduced, and safety is improved;

and in the embodiment: a plurality of annularly distributed memory metal wires can be embedded at the bottom of the blanking tank 1, so that the falling speed of the iron material can be further reduced.

In the embodiment of the utility model, please refer to fig. 1 and 4, slewing mechanism 3 includes mouth type link 31, fixed arm 32, rotor arm 33, rotation post 34 and pneumatic cylinder 35, there is fixed arm 32 mouth type link 31's preceding terminal surface through screw fixed mounting, just fixed mounting has the pivot on the fixed arm 32, rotor arm 33 cup joints in the pivot and rotates with the pivot to be connected, just the fixed gomphosis of the other end of rotor arm 33 is on the outer jar wall of lower charging bucket 1, one side of terminal surface before mouth type link 31 is articulated to the installation end of pneumatic cylinder 35, just the output fixed mounting of pneumatic cylinder 35 has the rotation cover, the rotation cover cup joints on rotation post 34 and rotates with rotation post 34 to be connected, just rotation post 34 fixed mounting is in the logical chamber that rotor arm 33 offered.

It should be noted that: during blanking, the hydraulic cylinder 35 is started to push the rotating column 34 on the rotating arm 33, so that the rotating arm 33 rotates along the rotating shaft on the fixed arm 32, and the hydraulic cylinder 35 is closed after the rotating arm 33 and the fixed arm 32 are positioned on the same straight line, so that the blanking port of the blanking tank 1 is opposite to the feeding port of the industrial electric furnace;

it should also be noted that: when blanking is not needed, the hydraulic cylinder 35 is opened to pull the rotating column 34 on the rotating arm 33, so that the rotating arm 33 rotates along the rotating shaft on the fixed arm 32, the hydraulic cylinder 35 is closed after the included angle between the rotating arm 33 and the fixed arm 32 is minimum, the blanking tank 1 is recovered to be close to the vertical plate 41, the upper part of the feeding hole of the industrial electric furnace is unobstructed, operation is convenient, and meanwhile the whole occupied space of the feeding machine is also reduced.

In the embodiment of the present invention, referring to fig. 1 and 2, the lifting mechanism 4 includes a vertical plate 41, a threaded rod 42, a driving motor 43 and a threaded connection block 45, the threaded rod 42 rotatably connected is mounted on the back of the vertical plate 41 through a bracket, the bottom end of the threaded rod 42 is fixedly connected with the output end of a driving motor 43, the driving motor 43 is fixedly arranged on the vertical plate 41 through a frame, the vertical plate 41 is fixedly arranged on the base 5, the threaded rod 42 is sleeved with a threaded connecting block 45 in threaded connection, the lifting mechanism 4 further comprises two limit rods 44, the two limit rods 44 are respectively fixedly arranged on the brackets at two sides of the threaded rod 42, and the two limit rods 44 respectively pass through two sliding through holes arranged on the threaded connecting block 45, the hollow opening of the mouth-shaped connecting frame 31 passes through the vertical plate 41, and two connecting ends of the mouth-shaped connecting frame 31 are respectively and fixedly connected with two side walls of the threaded connecting block 45.

It should be noted that: open driving motor 43 and drive threaded rod 42 rotatory, because threaded connection block 45 both sides have the restriction of gag lever post 44, consequently threaded connection block 45 can not appear swinging because of threaded rod 42's rotation, thereby threaded connection block 45 can steadily be along threaded rod 42 altitude mixture control from top to bottom, just behind the feed inlet of industrial electric furnace at the feed opening of feed tank 1 down, make threaded connection block 45 descend a segment, thereby partly extension to the industrial electric furnace in feed tank 1, make the iron material get into the industrial electric furnace after at the deceleration, the iron metal that slightly flies to splash has feed tank 1 to obstruct can not fly out of the industrial electric furnace, the security has been increaseed, and when retrieving feed tank 1, make threaded connection block 45 rise a segment can.

The utility model provides a prevent batcher for industrial electric furnace that splashes's theory of operation as follows:

the device is placed beside an industrial electric furnace, before discharging, a hydraulic cylinder 35 is started to push a rotating column 34 on a rotating arm 33, so that the rotating arm 33 rotates along a rotating shaft on a fixed arm 32, the hydraulic cylinder 35 is closed until the rotating arm 33 and the fixed arm 32 are positioned on the same straight line, a discharging opening of a discharging tank 1 is opposite to a feeding opening of the industrial electric furnace, the discharging tank 1 is opposite to the feeding opening of the industrial electric furnace, a driving motor 43 is subsequently started to drive a threaded rod 42 to rotate, so that the threaded connecting block 45 can be stably adjusted in height up and down along the threaded rod 42, after the discharging opening of the discharging tank 1 is opposite to the feeding opening of the industrial electric furnace, the threaded connecting block 45 is descended for a short section, so that a part of the discharging tank 1 extends into the industrial electric furnace, after iron enters the industrial electric furnace by reducing the speed, slightly splashed molten iron is blocked by the discharging tank 1 and cannot fly out of the industrial electric furnace, the safety is improved, when blanking, the iron material is hung to the feeding hole of the blanking tank 1 through the suction disc, after the suction disc is powered off, the iron material falls into the blanking tank 1, at the moment, the iron material presses down the speed reducing plates 21 in the speed reducing assemblies 2, so that the speed reducing plates 21 push the inclined support rods 25 to enable the inclined support rods 25 to slide downwards along with the sliding blocks 23 on the sliding rods 22, the pressure springs 24 are compressed, the falling speed of the iron material is reduced, the iron material cannot fall out of the feeding machine, the feeding process of the industrial electric furnace is more stable and efficient, splashing of molten iron is reduced, the safety is improved, when blanking is not needed, the threaded connecting block 45 is lifted by a small section, the hydraulic cylinder 35 is started to pull the rotating column 34 on the rotating arm 33, the rotating arm 33 rotates along the rotating shaft on the fixing arm 32, the hydraulic cylinder 35 is closed until the included angle between the rotating arm 33 and the fixing arm 32 is the smallest, at the moment, the blanking tank 1 is recovered to be close to the vertical plate 41, and the upper part of the feed inlet of the industrial electric furnace is free from obstruction, so that the operation is convenient, and the whole occupied space of the feeder is reduced.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a batcher for industrial electric stove of preventing splashing which characterized in that includes:

a discharging tank (1);

the speed reduction assemblies (2) are arranged in the discharging tank (1) and distributed annularly, and the falling materials are subjected to speed reduction through the speed reduction assemblies (2);

and the rotating mechanism (3) is arranged on the lifting mechanism (4), and the rotating mechanism (3) drives the discharging tank (1) to deflect.

2. The anti-splashing feeder for the industrial electric furnace according to claim 1, wherein the speed reduction assembly (2) comprises a speed reduction plate (21), a sliding rod (22), a sliding block (23), a pressure spring (24) and an inclined strut (25), one end of the speed reduction plate (21) is rotatably installed on the inner tank wall of the blanking tank (1), the sliding rod (22) is fixedly installed in an installation cavity formed in the inner wall of the blanking tank (1), the installation cavity is located below the speed reduction plate (21), the sliding rod (22) is sleeved with the sliding block (23) in sliding connection, the outer end face of the sliding block (23) is hinged with the inclined strut (25), the other end of the inclined strut (25) is hinged with the lower plate face, close to the circle center of the blanking tank (1), of the pressure spring (24) is connected in series to the sliding rod (22).

3. A feeder of anti-spattering industrial electric furnace according to claim 2, characterized in that the inner wall of the sliding block (23) is in sliding contact with the inner wall of the installation cavity, one end of the pressure spring (24) is fixedly connected with the lower surface of the sliding block (23), and the other end of the pressure spring (24) is fixedly connected with the inner wall of the installation cavity.

4. A feeder of anti-splashing industrial electric furnace according to claim 1, characterized in that the rotating mechanism (3) comprises a mouth-shaped connecting frame (31), a fixed arm (32), a rotating arm (33), a rotating column (34) and a hydraulic cylinder (35), the fixed arm (32) is fixedly installed on the front end surface of the mouth-shaped connecting frame (31) through a screw, a rotating shaft is fixedly installed on the fixed arm (32), the rotating arm (33) is sleeved on the rotating shaft and is rotatably connected with the rotating shaft, the other end of the rotating arm (33) is fixedly embedded on the outer tank wall of the discharging tank (1), the installation end of the hydraulic cylinder (35) is hinged on one side of the front end surface of the mouth-shaped connecting frame (31), the output end of the hydraulic cylinder (35) is fixedly installed with a rotating sleeve, the rotating sleeve is sleeved on the rotating column (34) and is rotatably connected with the rotating column (34), and the rotating column (34) is fixedly arranged in a through cavity formed in the rotating arm (33).

5. A feeder of an industrial electric furnace for preventing splashing according to claim 1, wherein the lifting mechanism (4) comprises a vertical plate (41), a threaded rod (42), a driving motor (43) and a threaded connecting block (45), the threaded rod (42) is rotatably connected to the back of the vertical plate (41) through a bracket, the bottom end of the threaded rod (42) is fixedly connected with the output end of the driving motor (43), the driving motor (43) is fixedly mounted on the vertical plate (41) through a rack, and the threaded rod (42) is sleeved with the threaded connecting block (45) in threaded connection.

6. A feeder of anti-splashing industrial electric furnace according to claim 5, characterized in that the lifting mechanism (4) further comprises two limit rods (44), the two limit rods (44) are respectively and fixedly installed on the brackets at two sides of the threaded rod (42), and the two limit rods (44) respectively pass through two sliding through holes formed in the threaded connection block (45).

7. A feeder of anti-splashing industrial electric furnace according to claim 4, characterized in that the hollow opening of the mouth-shaped connecting frame (31) passes through the vertical plate (41), and two connecting ends of the mouth-shaped connecting frame (31) are respectively fixedly connected with two side walls of the threaded connecting block (45).

8. A feeder according to claim 5, characterised in that the upright (41) is fixedly mounted on the base (5).