阅读说明：本技术 一种基于杠杆原理的便于出料的中频炉辅助设备 (Intermediate frequency furnace auxiliary assembly convenient to ejection of compact based on lever principle ) 是由 王玉平 于 2020-12-09 设计创作，主要内容包括：本发明涉及金属冶炼设备技术领域,且公开了一种基于杠杆原理的便于出料的中频炉辅助设备,包括架体,所述架体的顶部转动连接有转杆,所述架体的右端固定连接有弧形轨,所述架体的右端弹性连接有滑块一,所述滑块一的上下两端通过连杆一传动连接有活动块一,所述活动块一的中心固定连接有配重盘。该基于杠杆原理的便于出料的中频炉辅助设备,在熔炼结束后拉出限位块一,转杆逆时针转动转至极限位置后,启动电机半齿轮转动,齿轮一带动顶块转动,顶起炉体,倾倒出金属液,达到倾倒卸料的效果,开启通电线圈时,受到磁力的作用,密封盖一起下压炉体的顶端,利用设备自身感应线圈盖合熔炉,增加设备的使用性。(The invention relates to the technical field of metal smelting equipment, and discloses intermediate frequency furnace auxiliary equipment based on a lever principle and convenient to discharge. This intermediate frequency furnace auxiliary assembly of ejection of compact of being convenient for based on lever principle draws out spacing block one after the end of smelting, and the bull stick anticlockwise rotation rotates to utmost point position after, starter motor semi-gear rotates, and the gear drives the kicking block and rotates, and the jack-up furnace body is emptyd the metal liquid, reaches the effect of empting the unloading, when opening electrical coil, receives the effect of magnetic force, and sealed lid pushes down the top of furnace body together, utilizes equipment self induction coil lid to close the smelting pot, increases the usability of equipment.)

1. The utility model provides an intermediate frequency furnace auxiliary assembly of ejection of compact of being convenient for based on lever principle, includes support body (1), its characterized in that: the furnace body is characterized in that the top of the frame body (1) is rotatably connected with a rotating rod (2), the right end of the frame body (1) is fixedly connected with an arc-shaped rail (3), the right end of the frame body (1) is elastically connected with a first sliding block (4), the upper end and the lower end of the first sliding block (4) are in transmission connection with a first movable block (6) through a first connecting rod (5), the center of the first movable block (6) is fixedly connected with a counterweight disc (7), one end, close to the rotating center of the rotating rod (2), of the frame body (1) is elastically connected with a first limiting block (8), the left end of the rotating rod (2) is fixedly connected with a base (9), the inner part of the base (9) is rotatably connected with a furnace body (10), the periphery of the furnace body (10) is fixedly connected with an energizing coil (11), the top of the base (9) is, the top butt of furnace body (10) has sealed lid (14), the top of sealed lid (14) is connected with slider two (16) through two (15) transmissions of connecting rod, the outside swing joint of slider two (16) has lid (17), the inside fixedly connected with magnetic block two (18) at lid (17) middle part, the outside swing joint at lid (17) top has support (19), the bottom of base (9) is rotated and is connected with semi-gear (20), base (9) right-hand member bottom fixedly connected with semi-ring gear (21), the tooth end meshing of semi-ring gear (21) is connected with gear one (22), the outside fixedly connected with kicking block (23) in gear one (22) axle center.

2. The lever principle-based auxiliary equipment of the intermediate frequency furnace convenient for discharging is characterized in that: the length of the left end of the rotating rod (2) is smaller than that of the right end of the rotating rod, the arc-shaped rail (3) is of a semicircular structure, the inner portion of the arc-shaped rail (3) is matched with the outer portion of the movable block I (6), and the left end of the sliding block I (4) is elastically connected to the middle of the frame body (1).

3. The lever principle-based auxiliary equipment of the intermediate frequency furnace convenient for discharging is characterized in that: the sliding block I (4) is movably connected inside the frame body (1), the counterweight disc (7) is fixedly connected at the right end of the rotating rod (2), and the length of the right-end force arm of the rotating rod (2) is the same as the radius of the arc-shaped rail (3).

4. The lever principle-based auxiliary equipment of the intermediate frequency furnace convenient for discharging is characterized in that: the upper end and the lower end of the first sliding block (4) are hinged with a first connecting rod (5), and the outer portion of the first limiting block (8) is matched with the inner portion of the center of the rotating rod (2).

5. The lever principle-based auxiliary equipment of the intermediate frequency furnace convenient for discharging is characterized in that: the furnace body (10) is connected to base (9) bottom rotation, circular telegram coil (11) encircle in the periphery of furnace body (10), the outside of stopper two (12) and the inside looks adaptation of lid (17) bottom.

6. The lever principle-based auxiliary equipment of the intermediate frequency furnace convenient for discharging is characterized in that: the magnetic pole directions of the bottom ends of the first magnetic block (13) and the second magnetic block (18) are consistent, the inside of the sealing cover (14) is matched with the outside of the top of the furnace body (10), and the second sliding block (16) is elastically connected to the inside of the cover body (17).

7. The lever principle-based auxiliary equipment of the intermediate frequency furnace convenient for discharging is characterized in that: the center of the half gear (20) is in transmission connection with an output shaft of the stepping motor, the top end of the cover body (17) is elastically connected to the bottom end of the support (19), a first gear (22) is meshed between the half gear (20) and the half gear ring (21), and the first gear (22) is in limited connection inside the base (9).

Technical Field

The invention relates to the technical field of metal smelting equipment, in particular to intermediate frequency furnace auxiliary equipment which is based on a lever principle and convenient to discharge.

Background

The intermediate frequency furnace is a smelting furnace which adopts an intermediate frequency power supply to carry out induction heating, and is mainly used for smelting carbon steel, alloy steel and special steel, or equipment for smelting and raising the temperature of nonferrous metals such as copper, aluminum and the like.

In order to solve the problems, the inventor provides intermediate frequency furnace auxiliary equipment convenient to discharge based on a lever principle, the intermediate frequency furnace auxiliary equipment convenient to discharge based on the lever principle is characterized in that a first limit block is pulled out after smelting is finished, a rotating rod rotates anticlockwise to a limit position, a motor is started to rotate a half gear, a gear drives a jacking block to rotate, a furnace body is jacked up, molten metal is poured out, the dumping and discharging effects are achieved, when an electrified coil is opened, a sealing cover presses the top end of the furnace body together under the action of magnetic force, and the smelting furnace is covered by an induction coil of the equipment, so that the usability of the equipment is improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides intermediate frequency furnace auxiliary equipment which is based on a lever principle and is convenient for discharging, has the advantages of being convenient for rotating, dumping and discharging and covering a smelting furnace by utilizing an induction coil of the intermediate frequency furnace, and solves the problems that the lifting and discharging of hydraulic equipment increases the cost and danger and additional power equipment is needed to cover the smelting furnace.

(II) technical scheme

In order to realize the purposes of facilitating rotary dumping and discharging and covering the melting furnace by utilizing the induction coil of the intermediate frequency furnace, the invention provides the following technical scheme: an intermediate frequency furnace auxiliary device convenient for discharging based on a lever principle comprises a frame body, wherein the top of the frame body is rotatably connected with a rotating rod, the right end of the frame body is fixedly connected with an arc-shaped rail, the right end of the frame body is elastically connected with a first sliding block, the upper end and the lower end of the first sliding block are in transmission connection with a first movable block through a connecting rod, the center of the first movable block is fixedly connected with a balance weight disc, one end of the frame body, close to the rotating rod rotating center, is elastically connected with a first limiting block, the left end of the rotating rod is fixedly connected with a base, the inside of the base is rotatably connected with a furnace body, the periphery of the furnace body is fixedly connected with an electrified coil, the top of the base is elastically connected with a second limiting block, the inside of the second limiting block is fixedly connected, the outer swing joint of the second sliding block is provided with a cover body, the inner fixed connection of the middle portion of the cover body is provided with a second magnetic block, the outer swing joint of the top of the cover body is provided with a support, the bottom end of the base is rotatably connected with a half gear, the bottom of the right end of the base is fixedly connected with a half gear ring, the gear end of the half gear ring is meshed with a first gear, and the outer fixed connection of the axle center of the first gear is provided with a top block.

Preferably, the length of the left end of the rotating rod is smaller than that of the right end of the rotating rod, the arc-shaped rail is of a semicircular structure, the inside of the arc-shaped rail is matched with the outside of the first movable block, the left end of the first sliding block is elastically connected to the middle of the frame body, and the first movable block can drive the counterweight disc to rotate together under the limiting effect of the first sliding block due to the movement of the first sliding block and the transmission of the first connecting rod.

Preferably, a slider swing joint is in the inside of support body, weight plate fixed connection is at the right-hand member of bull stick, bull stick right-hand member arm of force length is the same with the radius of arc rail, provides the structure basis for the rotation of weight plate.

Preferably, the upper end and the lower end of the first sliding block are hinged with a first connecting rod, the outer part of the first limiting block is matched with the inner part of the center of the rotating rod, and the rotating rod is limited to rotate by the first limiting block.

Preferably, the bottom of the base is rotatably connected with a furnace body, the power-on coil surrounds the periphery of the furnace body, the outer portion of the second limiting block is matched with the inner portion of the bottom end of the cover body, and the second limiting block is connected with the left end and the right end of the cover body in a clamping mode through the driving of the first magnetic block.

Preferably, the magnetic pole directions of the bottom ends of the first magnetic block and the second magnetic block are consistent, the inside of the sealing cover is matched with the outside of the top of the furnace body, and the second sliding block is elastically connected inside the cover body and provides a buffering distance for the pressing of the sealing cover through the transmission of the second sliding block and the second connecting rod.

Preferably, the center of the half gear is in transmission connection with an output shaft of the stepping motor, the top end of the cover body is elastically connected to the bottom end of the support, a first gear is connected between the half gear and the gear ring in a meshed mode, the first gear is in limiting connection inside the base, and the first gear drives the jacking block to jack up the furnace body under the limiting effect of the half gear ring through the rotation of the half gear.

(III) advantageous effects

Compared with the prior art, the invention provides intermediate frequency furnace auxiliary equipment based on a lever principle and convenient for discharging, which has the following beneficial effects:

1. this intermediate frequency furnace auxiliary assembly convenient to ejection of compact based on lever principle rotates the top of connecting at the support body through the bull stick, the left end fixedly connected with base of bull stick, the inside of base rotates and is connected with the furnace body, the right-hand member fixedly connected with arc rail of bull stick, the upper and lower both ends joint in bull stick axle center has stopper one, after smelting, pull out stopper one, make bull stick left end furnace body rotate downwards, bull stick right-hand member balance weight dish rotates under the transmission of movable block one and connecting rod one, slider one moves right, when the base rotates to extreme position, start the motor that half gear axle center transmission is connected, under the spacing of half ring gear, gear one anticlockwise rotates, drive the kicking block and rotate, make the furnace body empty out the molten metal liquid, thereby reach the effect of being convenient for rotate and empty the unloading, reduce the manufacturing cost that is equipped with hydraulic equipment needs.

2. This intermediate frequency furnace auxiliary assembly of ejection of compact of being convenient for based on lever principle, peripheral fixedly connected with electrical coil through the furnace body, before the inside metal melting of furnace body, when opening electrical coil, because magnetic path one and magnetic path two receive the effect of magnetic force, it removes to drive the stopper two to be close to furnace body one end, magnetic path two receives the effect of magnetic force simultaneously, the lid moves down, slider two is close furnace body one end and is connected with sealed lid through two transmissions of connecting rod, it pushes down the top of furnace body together to drive sealed lid, thereby reach the effect that utilizes equipment self induction coil lid to close the smelting pot, increase the usability of equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of the rotating rod of the present invention;

FIG. 3 is a schematic diagram of the pouring of the present invention;

FIG. 4 is an enlarged view of the half gear of FIG. 1 in accordance with the present invention;

fig. 5 is an enlarged view of the half gear of fig. 3 according to the present invention.

In the figure: 1. a frame body; 2. a rotating rod; 3. an arc-shaped rail; 4. a first sliding block; 5. a first connecting rod; 6. a first movable block; 7. a weight plate; 8. a first limiting block; 9. a base; 10. a furnace body; 11. an electrified coil; 12. a second limiting block; 13. a first magnetic block; 14. a sealing cover; 15. a second connecting rod; 16. a second sliding block; 17. a cover body; 18. a second magnetic block; 19. a support; 20. a half gear; 21. a half gear ring; 22. a first gear; 23. and (7) a top block.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an intermediate frequency furnace auxiliary device convenient for discharging based on a lever principle comprises a frame body 1, a rotating rod 2 is rotatably connected to the top of the frame body 1, the length of the left end of the rotating rod 2 is smaller than that of the right end, an arc-shaped rail 3 is in a semicircular structure, the inside of the arc-shaped rail 3 is matched with the outside of a movable block I6, the left end of a slide block I4 is elastically connected to the middle part of the frame body 1, the movable block I6 can drive a balance weight disc 7 to rotate under the limit of the arc-shaped rail 3 through the movement of the slide block I4 and the transmission of a connecting rod I5, the right end of the frame body 1 is fixedly connected with the arc-shaped rail 3, the right end of the frame body 1 is elastically connected with the slide block I4, the upper end and the lower end of the slide block I4 are hinged with connecting rods I5, the outside of a limiting block I8 is matched, the weight plate 7 is fixedly connected at the right end of the rotating rod 2, the length of the force arm at the right end of the rotating rod 2 is the same as the radius of the arc-shaped rail 3, a structural foundation is provided for the rotation of the weight plate 7, the upper end and the lower end of a first sliding block 4 are in transmission connection with a first movable block 6 through a first connecting rod 5, the center of the first movable block 6 is fixedly connected with the weight plate 7, one end of the frame body 1 close to the rotation center of the rotating rod 2 is elastically connected with a first limiting block 8, the left end of the rotating rod 2 is fixedly connected with a base 9, the bottom of the base 9 is rotatably connected with a furnace body 10, an electrified coil 11 surrounds the periphery of the furnace body 10, the outer part of a second limiting block 12 is matched with the inner part of the bottom end of a cover body 17, the second limiting block 12 is driven by a first magnetic block 13 to be clamped at the left end and the right end of, the magnetic pole directions of the bottom ends of the first magnetic block 13 and the second magnetic block 18 are consistent, the inside of the sealing cover 14 is matched with the outside of the top of the furnace body 10, the second sliding block 16 is elastically connected inside the cover body 17, a buffer distance is provided for the press fit of the sealing cover 14 through the transmission of the second sliding block 16 and the second connecting rod 15, the top end of the furnace body 10 is abutted with the sealing cover 14, the top end of the sealing cover 14 is in transmission connection with the second sliding block 16 through the second connecting rod 15, the outside of the second sliding block 16 is movably connected with the cover body 17, the inside of the middle part of the cover body 17 is fixedly connected with the second magnetic block 18, the outside of the top part of the cover body 17 is movably connected with the bracket 19, the bottom end of the base 9 is rotatably connected with the half gear 20, the center of the half gear 20 is in transmission connection with the output shaft, through the rotation of the half gear 20, the first gear 22 drives the jacking block 23 to fix the furnace body 10 under the limit of the half gear ring 21, the bottom of the right end of the base 9 is fixedly connected with the half gear ring 21, the gear end of the half gear ring 21 is meshed with the first gear 22, and the jacking block 23 is fixedly connected to the outer part of the axle center of the first gear 22.

The working process and principle are as follows: before the intermediate frequency furnace is started, a metal raw material to be melted is placed in the furnace body 10, the electrified coil 11 is started, the change of the magnetic flux of the cross section plane of the metal raw material is changed by utilizing the change of the magnetic field in the electrified coil 11, so that the purpose of melting metal is achieved, when the electrified coil 11 is started, the magnetic block I13 and the magnetic block II 18 are under the action of magnetic force, so that the limiting block II 12 is driven to move towards one end close to the furnace body 10, the magnetic block II 18 is under the action of magnetic force, the cover body 17 moves downwards, one end, close to the furnace body 10, of the sliding block II 16 is in transmission connection with the sealing cover 14 through the connecting rod II 15, so that the sealing cover 14 is driven to press the top end of the furnace body 10 together, when the cover body 17 presses downwards, the sealing cover 14 is driven from the top end of the furnace body, after the melting is finished, the energizing coil 11 is closed, the elastic force acts on the energizing coil, the limiting block two 12 moves to the end far away from the furnace body 10 to remove the clamping of the cover body 17, meanwhile, the magnetic block two 18 is not acted by the magnetic force any more, the cover body 17 is acted by the elastic force of the top end spring to restore the original position upwards under the limiting of the bracket 19, and the reset of the cover body 17 is achieved, because the rotating rod 2 is rotatably connected to the top of the frame body 1, the left end of the rotating rod 2 is fixedly connected with the base 9, the furnace body 10 is rotatably connected inside the base 9, the right end of the rotating rod 2 is fixedly connected with the arc-shaped rail 3, the limiting block one 8 is clamped at the upper end and the lower end of the axle center of the rotating rod 2, after the melting is finished, the limiting block one 8 is pulled out, the furnace body 10 at the left end of the rotating rod 2 rotates downwards, the counterweight plate 7 at the right, the motor in shaft center transmission connection of the half gear 20 is started, the first gear 22 rotates anticlockwise under the limit of the half gear ring 21 to drive the ejector block 23 to rotate, so that the furnace body 10 pours out molten metal, the effect of facilitating rotation, pouring and discharging is achieved, and the production cost required by the hydraulic equipment is reduced.

In conclusion, the lever-principle-based intermediate frequency furnace auxiliary equipment convenient for discharging is rotatably connected to the top of the frame body 1 through the rotating rod 2, the left end of the rotating rod 2 is fixedly connected with the base 9, the inside of the base 9 is rotatably connected with the furnace body 10, the right end of the rotating rod 2 is fixedly connected with the arc-shaped rail 3, the upper end and the lower end of the axis of the rotating rod 2 are clamped with the first limit blocks 8, after the smelting is finished, the first limit blocks 8 are pulled out to enable the furnace body 10 at the left end of the rotating rod 2 to rotate downwards, the counterweight disc 7 at the right end of the rotating rod 2 rotates under the transmission of the first movable blocks 6 and the first connecting rod 5, the first slide block 4 moves rightwards, when the base 9 rotates to the limit position, the motor in shaft center transmission connection with the half gear 20 is started, under the limit of the half gear ring 21, the first gear 22 rotates anticlockwise to drive the top block 23 to rotate, the production cost required for equipping the hydraulic equipment is reduced.

In addition, the lever principle-based intermediate frequency furnace auxiliary equipment convenient for discharging is characterized in that an electrified coil 11 is fixedly connected to the periphery of the furnace body 10, before metal inside the furnace body 10 is melted, the electrified coil 11 is opened, meanwhile, a first magnetic block 13 and a second magnetic block 18 are driven to move towards one end close to the furnace body 10 under the action of magnetic force, the second magnetic block 18 is driven to move under the action of magnetic force, a cover body 17 moves downwards, one end, close to the furnace body 10, of a second sliding block 16 is connected with a sealing cover 14 through a second connecting rod 15 in a transmission mode, the sealing cover 14 is driven to press the top end of the furnace body 10 downwards, the effect of covering a melting furnace by using an induction coil of.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.