CN213778656U - Efficient continuous automatic feeding device of intermediate frequency electric furnace - Google Patents

Abstract

The utility model discloses a but continuous automatic feed device of intermediate frequency electric furnace high efficiency, including intermediate frequency electric furnace body, feed inlet, the equal fixedly connected with ejector pad of both ends lateral wall of feed inlet, two of the lateral wall fixedly connected with stabilizer blade of intermediate frequency electric furnace body, two fixedly connected with diaphragm between the stabilizer blade, the inner wall of two stabilizer blades is run through respectively at the both ends of diaphragm, the lateral wall fixedly connected with motor of diaphragm, fixedly connected with gear commutator's input shaft on the power shaft of motor, equal fixedly connected with pivot, two on two output shafts of gear commutator the pivot runs through the inner wall of two stabilizer blades respectively. The utility model discloses a quick feeding is accomplished to devices such as motor, ejector pad, feeding mechanism, pushing mechanism, makes the pay-off accomplish continuous pay-off through the positive reverse time interval of control motor moreover to realize high-efficient smelting, quick pay-off, economize on electricity is energy-conserving, reduction in production cost by a wide margin, simple structure, design benefit, the practicality is strong.

Description

Efficient continuous automatic feeding device of intermediate frequency electric furnace

Technical Field

The utility model relates to a metallurgical equipment technical field especially relates to a but high-efficient continuous automatic feed device of intermediate frequency electric stove.

Background

The existing intermediate frequency electric furnace has two feeding modes: electromagnetic chuck and charging trolley. The two charging modes are discontinuous charging, the charging amount is large each time, the charging is easy to accumulate in a hearth, the furnace burden is not compact, and the thermal efficiency of electric energy is low; the high-temperature flue gas in the smelting process of the medium-frequency electric furnace is not recycled, the waste steel is not heated before entering the furnace, the waste steel is completely heated by electric energy, the power consumption is 630-.

Therefore, an efficient continuous automatic feeding device for a medium-frequency electric furnace is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of high power consumption and resource waste of continuous feeding and electromagnetic chuck feeding modes which are difficult to realize in the prior art, and providing a continuous automatic feeding device with high efficiency for an intermediate frequency electric furnace.

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

an efficient continuous automatic feeding device of an intermediate frequency electric furnace comprises an intermediate frequency electric furnace body and a feeding hole, wherein the side walls of two ends of the feeding hole are fixedly connected with a push block, the side wall of the intermediate frequency electric furnace body is fixedly connected with two support legs, a transverse plate is fixedly connected between the two support legs, two ends of the transverse plate respectively penetrate through the inner walls of the two support legs, the side wall of the transverse plate is fixedly connected with a motor, an input shaft of a gear commutator is fixedly connected onto a power shaft of the motor, two output shafts of the gear commutator are respectively and fixedly connected with a rotating shaft, the two rotating shafts respectively penetrate through the inner walls of the two support legs, the transverse plate positioned outside the two support legs is rotatably connected with two symmetrically arranged lead screws through two rotating parts, the two lead screws are respectively in transmission connection with the two rotating shafts through a reversing mechanism, and the two lead screws are respectively and fixedly connected with a matched lead block, two the equal fixedly connected with dog of one end that the diaphragm was kept away from to the lead screw, two the equal fixedly connected with push rod of lateral wall of silk piece, the lateral wall of intermediate frequency electric furnace body is equipped with the feeding mechanism that two symmetries set up and draws together.

Preferably, the reversing mechanism comprises a first bevel gear fixedly connected with one ends of the two rotating shafts far away from the gear reverser, and a second bevel gear matched with the first bevel gear is fixedly connected to the screw rod.

Preferably, feeding mechanism includes the connecting block with the lateral wall fixed connection of medium frequency electric stove body, the lateral wall of connecting block rotates and is connected with the horizontal pole, the one end that the silk piece was kept away from to the lateral wall and the push rod of horizontal pole rotates and connects, the one end fixedly connected with standing groove of connecting block is kept away from to the horizontal pole, the lateral wall of standing groove is equipped with pushing mechanism.

Preferably, the pushing mechanism comprises a cross rod, the side wall of the cross rod is provided with an opening matched with the pushing block, the inner wall of the cross rod is provided with a liquid bag, the liquid bag is in sealing connection with the inner wall of the placing groove, and the inner wall of the placing groove is in sliding connection with a telescopic sliding plate.

Preferably, the side wall of one end of the placing groove is provided with a falling foot, and the inner wall of the falling foot is provided with a smooth layer.

Preferably, the telescopic sliding plate comprises a telescopic groove, the inner wall of the telescopic groove is connected with a telescopic plate in a sliding mode, and the side wall of the telescopic plate is fixedly connected with the inner wall of the telescopic groove through a telescopic spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the power shaft of the motor rotates to drive the input shaft of the gear commutator to rotate, the output shaft of the gear commutator rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, so that the second bevel gear drives the screw rod to rotate, the screw rod rotates to drive the screw block to move to drive the push rod to drive the cross rod to move, and therefore feeding is completed;

2. when the horizontal pole removes to ejector pad department, the ejector pad passes through opening extrusion liquid bag, thereby the liquid extrusion in the liquid bag places the liquid in the board and makes the telescopic sliding plate remove the material with in the standing groove and put in to the intermediate frequency electric furnace, further accelerate the material feeding speed, improve and smelt efficiency, make feeding mechanism can pay-off in succession through the just reversal frequency of the power shaft that sets up the motor simultaneously, save the energy consumption of electromagnetism pay-off, energy-conserving economize on electricity, reduction in production cost by a wide margin, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an efficient continuous automatic feeding device for an intermediate frequency electric furnace according to the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: 1 intermediate frequency electric furnace body, 2 feed inlets, 3 push blocks, 4 support legs, 5 transverse plates, 6 motors, 7 gear commutators, 8 rotating shafts, 9 lead screws, 10 wire blocks, 11 stop blocks, 12 push rods, 13 first bevel gears, 14 second bevel gears, 15 connecting blocks, 16 transverse rods, 17 placing grooves, 18 liquid bags, 19 telescopic grooves, 20 telescopic rods, 21 telescopic springs and 22 reverse pins.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-efficiency continuous automatic feeding device of an intermediate frequency electric furnace comprises an intermediate frequency electric furnace body 1 and a feeding port 2, wherein the side walls of the two ends of the feeding port 2 are fixedly connected with a push block 3, the side wall of the intermediate frequency electric furnace body 1 is fixedly connected with two support legs 4, a transverse plate 5 is fixedly connected between the two support legs 4, the two ends of the transverse plate 5 respectively penetrate through the inner walls of the two support legs 4, the side wall of the transverse plate 5 is fixedly connected with a motor 6, the power shaft of the motor 6 is fixedly connected with an input shaft of a gear commutator 7, two output shafts of the gear commutator 7 are respectively and fixedly connected with a rotating shaft 8, the two rotating shafts 8 respectively penetrate through the inner walls of the two support legs 4, the transverse plate 5 positioned outside the two support legs 4 is rotatably connected with two symmetrically arranged lead screws 9 through two rotating members, and the two lead screws 9 are respectively in transmission connection with the two rotating shafts 8 through a reversing mechanism, the reversing mechanism comprises two first bevel gears 13 fixedly connected with one ends, far away from the gear reverser 7, of rotating shafts 8, a second bevel gear 14 matched with the first bevel gears 13 is fixedly connected to the screw rod 9, an input shaft of the gear reverser 7 is driven to rotate through rotation of a power shaft of the motor 6, an output shaft of the gear reverser 7 drives the rotating shafts 8 to rotate, the rotating shafts 8 drive the first bevel gears 13 to rotate, the first bevel gears 13 drive the second bevel gears 14 to rotate, the second bevel gears 14 drive the screw rod 9 to rotate, the screw rod 9 rotates to drive the screw blocks 10 to move to drive the push rods 12 to drive the cross rods 16 to move, and therefore feeding is completed;

the two lead screws 9 are fixedly connected with wire blocks 10 matched with the lead screws, one ends of the two lead screws 9 far away from the transverse plate 5 are fixedly connected with a stop block 11, the side walls of the two lead screws 10 are fixedly connected with push rods 12, the side wall of the intermediate frequency electric furnace body 1 is provided with two symmetrically arranged feeding mechanisms, each feeding mechanism comprises a connecting block 15 fixedly connected with the side wall of the intermediate frequency electric furnace body 1, the side wall of each connecting block 15 is rotatably connected with a cross rod 16, the side wall of each cross rod 16 is rotatably connected with one end of each push rod 12 far away from the corresponding wire block 10, one end of each cross rod 16 far away from the corresponding connecting block 15 is fixedly connected with a placing groove 17, the side wall of one end of each placing groove 17 is provided with a reversed foot 22, the inner wall of each reversed foot 22 is provided with a smooth layer, the side wall of each placing groove 17 is provided with a pushing mechanism, each pushing mechanism comprises an opening matched with each push block 3 formed in the side wall of each cross rod 16, the inner wall of each cross rod 16 is provided with a liquid bag 18, and the inner walls of the liquid bags 18 are hermetically connected with the placing grooves 17, the inner wall sliding connection of standing groove 17 has flexible slide, and flexible slide includes flexible groove 19, and the inner wall sliding connection of flexible groove 19 has the expansion plate, and the lateral wall of expansion plate and the inner wall of flexible groove 19 pass through expanding spring 21 fixed connection, and motor 6 is for setting up just reverse frequency motor 6, makes feeding mechanism can pay off in succession through the just reverse frequency of the power shaft that sets up motor 6, saves the energy resource consumption of electromagnetism pay-off, and energy-conserving economize on electricity reduces manufacturing cost by a wide margin.

The utility model discloses a power shaft rotation of motor 6 drives the input shaft rotation of gear commutator 7, the output shaft rotation of gear commutator 7 drives pivot 8 to rotate, pivot 8 rotates and drives first bevel gear 13 to rotate, first bevel gear 13 rotates and drives second bevel gear 14 to rotate, thereby make second bevel gear 14 drive lead screw 9 to rotate, make lead screw 9 rotate and drive silk piece 10 to move and drive push rod 12 and drive horizontal pole 16 to move, horizontal pole 16 moves and drives standing groove 17 arc and rotates, when horizontal pole 16 moves to ejector pad 3 department, ejector pad 3 extrudes liquid bag 18 through the opening, the liquid in liquid bag 18 extrudes the liquid in the standing plate so that the telescopic slide plate moves and puts the material in standing groove 17 into the intermediate frequency electric furnace, the feeding speed is fast, make feeding mechanism can carry out continuous feeding through setting up the positive and negative frequency of the power shaft of motor 6, save the energy consumption of electromagnetic feeding, energy and electricity are saved, and the production cost is greatly reduced.

Claims (6)

1. The utility model provides a but continuous automatic feed device of intermediate frequency electric stove high efficiency, includes intermediate frequency electric stove body (1), feed inlet (2), its characterized in that, the equal fixedly connected with ejector pad (3) of both ends lateral wall of feed inlet (2), two stabilizer blade (4) of lateral wall fixedly connected with of intermediate frequency electric stove body (1), two fixedly connected with diaphragm (5) between stabilizer blade (4), the inner wall of two stabilizer blade (4) is run through respectively at the both ends of diaphragm (5), the lateral wall fixedly connected with motor (6) of diaphragm (5), the input shaft of fixedly connected with gear commutator (7) on the power shaft of motor (6), equal fixedly connected with pivot (8) on two output shafts of gear commutator (7), two pivot (8) run through the inner wall of two stabilizer blade (4) respectively, lie in two stabilizer blade (4) outside the lead screw(s) (two symmetry settings that rotate through two rotation parts and are connected with on diaphragm (5) 9) And the screw rod (9) is respectively in transmission connection with the two rotating shafts (8) through a reversing mechanism, two the screw rod (9) is provided with a screw block (10) which is matched with the screw rod, two the screw rod (9) is provided with a check block (11) which is fixedly connected with one end of the transverse plate (5) and two the side wall of the screw block (10) is provided with a push rod (12), and the side wall of the intermediate frequency electric furnace body (1) is provided with two feeding mechanisms which are symmetrically arranged.

2. An efficient continuous automatic feeding device for an intermediate frequency electric furnace according to claim 1, characterized in that the reversing mechanism comprises a first bevel gear (13) fixedly connected with one end of the two rotating shafts (8) far away from the gear reverser (7), and a second bevel gear (14) matched with the first bevel gear (13) is fixedly connected to the screw rod (9).

3. The device for efficiently and continuously feeding the medium-frequency electric furnace according to claim 1, wherein the feeding mechanism comprises a connecting block (15) fixedly connected with the side wall of the medium-frequency electric furnace body (1), the side wall of the connecting block (15) is rotatably connected with a cross rod (16), the side wall of the cross rod (16) is rotatably connected with one end, away from the wire block (10), of the push rod (12), a placing groove (17) is fixedly connected with one end, away from the connecting block (15), of the cross rod (16), and a pushing mechanism is arranged on the side wall of the placing groove (17).

4. The device for efficiently, continuously and automatically feeding the medium-frequency electric furnace according to claim 3, wherein the pushing mechanism comprises a cross rod (16) provided with an opening matched with the pushing block (3) on the side wall, a liquid bag (18) is arranged on the inner wall of the cross rod (16), the liquid bag (18) is hermetically connected with the inner wall of the placing groove (17), and a telescopic sliding plate is slidably connected with the inner wall of the placing groove (17).

5. An efficient continuous automatic feeding device for medium frequency electric furnaces as claimed in claim 3 wherein one end side wall of the placing groove (17) is provided with a reverse leg (22), and the inner wall of the reverse leg (22) is provided with a smooth layer.

6. The efficient continuous automatic feeding device for the medium frequency electric furnace according to claim 4, characterized in that the telescopic sliding plate comprises a telescopic groove (19), the inner wall of the telescopic groove (19) is connected with a telescopic plate in a sliding manner, and the side wall of the telescopic plate and the inner wall of the telescopic groove (19) are fixedly connected through a telescopic spring (21).

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