CN215295801U

CN215295801U - Intermediate frequency electric furnace for metal smelting

Info

Publication number: CN215295801U
Application number: CN202121544805.4U
Authority: CN
Inventors: 何永顺
Original assignee: Yantai Laibo Electromechanical Technology Co ltd
Current assignee: Yantai Laibo Electromechanical Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-24
Anticipated expiration: 2031-07-07

Abstract

The utility model provides a metal melting intermediate frequency electric stove, the on-line screen storage device comprises a base, a lateral symmetry on base top is equipped with elevating system, elevating system is including the stand, two electric telescopic handle are installed to the inboard vertical of stand, two electric telescopic handle's output all extends to the stand extraterrestrial side and is connected with the connecting block, two adjacent one sides of connecting block are equipped with the box, the box both ends are all connected with the connecting block through the pivot, and the outside of one of them connecting block installs servo motor, servo motor's output shaft extends to the inboard of connecting block and is connected with the box transmission, the inboard symmetry of base is equipped with clamping mechanism, clamping mechanism is including the hydraulic stem, the output of hydraulic stem extends to the outside of base. The utility model discloses a be equipped with servo motor, clamping mechanism and electric telescopic handle etc for this equipment is safe swift when unloading the molten steel.

Description

Intermediate frequency electric furnace for metal smelting

Technical Field

The utility model mainly relates to the technical field of intermediate frequency electric furnaces, in particular to a metal smelting intermediate frequency electric furnace.

Background

The medium frequency electric furnace is a power supply device which converts power frequency 50HZ alternating current into medium frequency (more than 300HZ to 10000HZ), converts three-phase power frequency alternating current into direct current after rectification, then converts the direct current into adjustable medium frequency current to be supplied to a medium frequency coreless induction furnace, and then uses the electromagnetic induction principle to place a workpiece in an alternating magnetic field to generate eddy current so as to generate heat, thereby achieving the heating requirements of smelting, quenching, diathermy and the like, and being widely applied to the casting field.

According to patent literature (publication No. CN2569070Y), a metal smelting medium frequency electric furnace is provided. The utility model relates to a metal smelting medium frequency electric furnace, which consists of a crucible, a furnace body, an induction coil and a base, wherein the furnace base and a peripheral fire-resistant plate at the lower part of the crucible are made of a fire-resistant material which is made by mixing fire-resistant cement and high alumina sand and taking an iron wire as a framework in the middle; the upper part of the crucible is provided with a circulating cooling water pipe. Therefore, the utility model has the advantages of low cost, convenient maintenance, even cooling and no transverse crack at the top.

However, the existing medium-frequency electric furnace is not safe and fast enough when molten steel is discharged, for example, a receiving hopper is easy to shift and topple or molten steel splashes due to molten steel impact in the discharging process, so that certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a metal smelting intermediate frequency electric furnace for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a metal melting intermediate frequency electric stove, includes the base, a lateral symmetry on base top is equipped with elevating system, elevating system is including the stand, the inboard vertical two electric telescopic handle of installing of stand, two electric telescopic handle's output all extends to the stand ground outside and is connected with the connecting block, two one side that the connecting block is adjacent is equipped with the box, the box both ends all are connected with the connecting block through the pivot, and one of them servo motor is installed in the outside of connecting block, servo motor's output shaft extends to the inboard of connecting block and is connected with the box transmission, the inboard symmetry of base is equipped with clamping mechanism, clamping mechanism is including the hydraulic stem, the output of hydraulic stem extends to the outside of base.

Preferably, the top of connecting block is equipped with the stopper, the spacing groove has been seted up to the outer wall bilateral symmetry of box, the spacing groove is stopper looks gomphosis. In this preferred embodiment, through being equipped with spacing groove and stopper, can realize locking between connecting block and the box, avoid smelting the in-process box and take place to rock.

Preferably, a first sliding groove is formed in the outer top wall of the connecting block, a first sliding block is installed at the bottom end of the limiting block, and the first sliding block is connected with the first sliding groove in a sliding mode. In this preferred embodiment, be sliding connection through first slider and first spout, can realize sliding the stopper to the one side of keeping away from the box, relieve the locking to the box.

Preferably, four second chutes are symmetrically formed in the upper end and the lower end of the inner side of the base, a graphite plate is sleeved at the output end of the hydraulic rod, second sliding blocks are symmetrically installed at the upper end and the lower end of the graphite plate, and the second sliding blocks are in sliding connection with the second chutes. In the preferred embodiment, the graphite plate is sleeved at the output end of the hydraulic rod, so that the situation that the hydraulic rod is damaged due to molten steel dropping onto the hydraulic rod during discharging can be avoided.

Preferably, a smelting bin is installed in the middle of the inner side of the box body, and a guide chute is formed in one side, close to the smelting bin, of the top end of the box body. In the preferred embodiment, the material guide groove can realize more stable material discharge of the smelting bin.

Preferably, one side of the top end of the box body, which is far away from the guide chute, is hinged with a dustproof cover. In the preferred embodiment, through the shield, can realize avoiding the debris to fall to the inside of smelting the storehouse when smelting.

Preferably, one side of the top end of the base, which is far away from the clamping mechanism, is provided with a controller, and the controller is electrically connected with the servo motor and the smelting bin through leads respectively. In the preferred embodiment, the controller can realize that the equipment is safer and more convenient to operate.

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

the utility model discloses a two clamping mechanism can press from both sides the mould or connect the hopper tightly, connect the hopper to receive the molten steel to strike and empty when avoiding unloading, through being equipped with electric telescopic handle, can realize adjusting the height position of smelting the storehouse according to the size that connects the hopper, it leads to the molten steel to splash to smelt the storehouse too high when avoiding unloading, thereby safe swift when making this equipment unload, simultaneously through stopper and spacing groove, can realize locking between connecting block and the box, avoid melting in-process box to take place to rock.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of an appearance axis measuring structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of area A in FIG. 2;

fig. 4 is an enlarged view of region B in fig. 2.

In the figure: 1. a base; 11. a second chute; 2. a lifting mechanism; 21. a column; 22. an electric telescopic rod; 23. connecting blocks; 231. a first chute; 24. a limiting block; 241. a first slider; 3. a box body; 31. a dust cover; 32. a material guide chute; 33. a limiting groove; 4. a clamping mechanism; 41. a hydraulic lever; 42. a graphite plate; 43. a second slider; 5. a servo motor; 6. a smelting bin; 7. and a controller.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 in greater detail, a metal smelting medium frequency electric furnace comprises a base 1, wherein a lifting mechanism 2 is symmetrically arranged on one side of the top end of the base 1, the lifting mechanism 2 comprises a vertical column 21, two electric telescopic rods 22 are vertically arranged on the inner side of the vertical column 21, the output ends of the two electric telescopic rods 22 extend to the outer side of the vertical column 21 and are connected with connecting blocks 23, a box body 3 is arranged on one side adjacent to the two connecting blocks 23, two ends of the box body 3 are connected with the connecting blocks 23 through rotating shafts, a limiting block 24 is arranged on the top end of the connecting blocks 23, limiting grooves 33 are symmetrically arranged on two sides of the outer wall of the box body 3, the limiting grooves 33 are embedded with the limiting blocks 24, the connecting blocks 23 and the box body 3 can be locked by arranging the limiting grooves 33 and the limiting blocks 24, and the box body 3 is prevented from shaking in the smelting process, the outer top wall of the connecting block 23 is provided with a first sliding groove 231, the bottom end of the limiting block 24 is provided with a first sliding block 241, the first sliding block 241 is in sliding connection with the first sliding groove 231, the limiting block 24 can slide to one side far away from the box body 3 through the sliding connection of the first sliding block 241 and the first sliding groove 231, the locking of the box body 3 is released, one of the first sliding block 241 and the first sliding groove 231 is provided with a servo motor 5, the output shaft of the servo motor 5 extends to the inner side of the connecting block 23 and is in transmission connection with the box body 3, the inner side of the base 1 is symmetrically provided with clamping mechanisms 4, each clamping mechanism 4 comprises a hydraulic rod 41, the output end of the hydraulic rod 41 extends to the outer side of the base 1, the upper end and the lower end of the inner side of the base 1 are symmetrically provided with four second sliding grooves 11, the output end of the hydraulic rod 41 is sleeved with a graphite plate 42, the upper end and the lower end of the graphite plate 42 are symmetrically provided with second sliding blocks 43, the second slide block 43 is connected with the second chute 11 in a sliding manner, and the graphite plate 42 is sleeved at the output end of the hydraulic rod 41, so that the situation that the hydraulic rod 41 is damaged due to molten steel dropping onto the hydraulic rod 41 during discharging can be avoided,

referring to fig. 1 and 2, a smelting bin 6 is installed at the middle position of the inner side of a box body 3, a material guide groove 32 is formed in one side, close to the smelting bin 6, of the top end of the box body 3, unloading of the smelting bin 6 can be more stable through the material guide groove 32, a dust cover 31 is hinged to one side, far away from the material guide groove 32, of the top end of the box body 3, sundries can be prevented from falling into the smelting bin 6 during smelting through the dust cover 31, a controller 7 is arranged on one side, far away from a clamping mechanism 4, of the top end of a base 1, the controller 7 is electrically connected with a servo motor 5 and the smelting bin 6 through wires, and control of the equipment can be achieved through the controller 7 and is safer and more convenient.

The utility model discloses a concrete operation as follows:

at first the staff will wait to smelt the metal block place in the inside of smelting storehouse 6, close shield 31 afterwards, start this equipment through controller 7 and smelt the metal block, smelt after accomplishing, the staff places the mould or connect the hopper between two clamping mechanism 4, it is tight to press from both sides it through starting hydraulic stem 41 after confirming the position, can start electric telescopic handle 22 according to the mould with the height that connects the hopper simultaneously and adjust the position of smelting storehouse 6, after pressing from both sides tight adjustment, dial out stopper 24 on two connecting blocks 23 tops by spacing groove 33 respectively, start servo motor 5 and drive box 3 and smelt storehouse 6, to connecing hopper one side slope, unload.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The metal smelting medium-frequency electric furnace comprises a base (1) and is characterized in that an elevating mechanism (2) is symmetrically arranged on one side of the top end of the base (1), the elevating mechanism (2) comprises a stand column (21), two electric telescopic rods (22) are vertically arranged on the inner side of the stand column (21), the output ends of the two electric telescopic rods (22) extend to the outer side of the stand column (21) and are connected with connecting blocks (23), a box body (3) is arranged on one side adjacent to the connecting blocks (23), the two ends of the box body (3) are connected with the connecting blocks (23) through rotating shafts, a servo motor (5) is arranged on the outer side of each connecting block (23), an output shaft of the servo motor (5) extends to the inner side of each connecting block (23) and is in transmission connection with the box body (3), and clamping mechanisms (4) are symmetrically arranged on the inner side of the base (1), the clamping mechanism (4) comprises a hydraulic rod (41), and the output end of the hydraulic rod (41) extends to the outer side of the base (1).

2. The metal smelting medium frequency electric furnace according to claim 1, characterized in that the top end of the connecting block (23) is provided with a limiting block (24), two sides of the outer wall of the box body (3) are symmetrically provided with limiting grooves (33), and the limiting grooves (33) are embedded with the limiting block (24).

3. The metal smelting intermediate frequency electric furnace according to claim 2, characterized in that a first sliding groove (231) is formed in an outer top wall of the connecting block (23), a first sliding block (241) is installed at the bottom end of the limiting block (24), and the first sliding block (241) is connected with the first sliding groove (231) in a sliding manner.

4. The metal smelting intermediate frequency electric furnace according to claim 1, characterized in that four second sliding grooves (11) are symmetrically formed in the upper end and the lower end of the inner side of the base (1), a graphite plate (42) is sleeved on the output end of the hydraulic rod (41), second sliding blocks (43) are symmetrically installed on the upper end and the lower end of the graphite plate (42), and the second sliding blocks (43) are in sliding connection with the second sliding grooves (11).

5. The medium frequency electric furnace for metal smelting according to claim 1, characterized in that a smelting bin (6) is installed at the middle position of the inner side of the box body (3), and a material guide chute (32) is formed in one side of the top end of the box body (3) close to the smelting bin (6).

6. A metal smelting medium frequency electric furnace according to claim 5, characterized in that the top end of the box body (3) is hinged with a dust cover (31) at the side far away from the material guiding groove (32).

7. The metal smelting medium frequency electric furnace according to claim 1, characterized in that a controller (7) is arranged on one side of the top end of the base (1) far away from the clamping mechanism (4), and the controller (7) is electrically connected with the servo motor (5) and the smelting bin (6) through wires respectively.