CN211575882U

CN211575882U - Safe type well lid casting intermediate frequency electric stove

Info

Publication number: CN211575882U
Application number: CN202020059099.3U
Authority: CN
Inventors: 安俊波; 王付存
Original assignee: Jize County Long'an Foundry Co ltd
Current assignee: Jize County Long'an Foundry Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-25
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to an intermediate frequency electric stove technical field discloses a safe type well lid casting intermediate frequency electric stove, the on-line screen storage device comprises a base, the square hole has been seted up on the top of base, and the top of base is connected with the intermediate frequency electric stove main part, the position that the top of base is close to the square hole is connected with two pivots, the pneumatic cylinder is installed at the top of the rear side of base, the protective coat has been cup jointed in the outside of intermediate frequency electric stove main part, the connecting plate has been cup jointed at the top in the outside of intermediate frequency electric stove main part, the top of connecting plate is connected. The utility model discloses steel billet in the intermediate frequency electric furnace main part is heated and is melted the in-process, can produce a large amount of flue gases, through flabellum, second motor, housing, gas collecting box, exhaust tube and exhaust hole, can be convenient with the flue gases in the intermediate frequency electric furnace main part through exhaust hole and housing suction gas collecting box in collect to avoid the fume emission improper and polluted environment and harm workman healthy, thereby made things convenient for user's operation.

Description

Safe type well lid casting intermediate frequency electric stove

Technical Field

The utility model relates to an intermediate frequency electric furnace technical field specifically is a safe type well lid casting intermediate frequency electric furnace.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. The medium frequency electric furnace is a power supply device for converting power frequency 50HZ alternating current into medium frequency (above 300HZ to 10000HZ), and is composed of frequency conversion device, furnace body and furnace front control. In the production process of the well lid, a medium frequency electric furnace is generally used for heating the billet so as to melt the billet into a liquid state.

At present, various intermediate frequency electric furnaces for well lid casting exist in the market, but the intermediate frequency electric furnaces generally have the defects that the opening and closing mode of the top cover of the electric furnace is complicated, and the furnace body cannot be conveniently inclined so as to pour out molten metal. Therefore, the safety well lid casting medium-frequency electric furnace is provided by the technical personnel in the field so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type well lid casting intermediate frequency electric stove to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a safe type well lid casting intermediate frequency electric stove, includes the base, the square hole has been seted up on the top of base, and the top of base is connected with the intermediate frequency electric stove main part, the position that the top of base is close to the square hole is connected with two first pivots, the pneumatic cylinder is installed at the top of the rear side of base, the protective coat has been cup jointed in the outside of intermediate frequency electric stove main part, the connecting plate has been cup jointed at the top in the outside of intermediate frequency electric stove main part, the top of connecting plate is connected with movable top cap.

As a further aspect of the present invention: the slider is all installed on the both sides of the bottom of activity top cap, first motor is all installed on the both sides of the top of activity top cap, the bottom of first motor is connected with the second pivot, the bottom of second pivot is connected with the gear, the both sides of connecting plate all are provided with the rack, the spout has all been seted up on the both sides on the top of connecting plate.

As a further aspect of the present invention: the exhaust hole is formed in the top end of the movable top cover, an exhaust pipe is connected to the position, close to the exhaust hole, of the top end of the movable top cover, a gas collecting box is connected to one end, far away from the movable top cover, of the exhaust pipe, the top end of the gas collecting box is connected with a housing, a second motor is installed on the inner side of the housing, and fan blades are connected to the bottom end of the second motor.

As a further aspect of the present invention: the rear side of base is opened and is equipped with first through-hole, the pneumatic cylinder sets up inside first through-hole, the piston rod of pneumatic cylinder is connected with one side of protective coating.

As a further aspect of the present invention: one side in the outside of first pivot is connected with the top of base, the another side in the outside of first pivot is connected with the bottom of intermediate frequency electric stove main part, intermediate frequency electric stove main part and base rotate through first pivot and are connected.

As a further aspect of the present invention: the second through hole has all been seted up on the both sides on the top of activity top cap, the second pivot sets up inside the second through hole, the one end of gear is connected with the one end of second pivot, the outside of gear is connected with the meshing of one side of rack.

As a further aspect of the present invention: the slider is connected with the inside of spout, activity top cap passes through slider and spout sliding connection with the connecting plate.

As a further aspect of the present invention: one end of the exhaust tube is connected with the inside of the housing, and the other end of the exhaust tube is connected with the inside of the exhaust hole.

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

1. through first motor, gear, rack, slider, spout, first pivot, first through-hole and connecting plate, can be convenient shift out the fire door of intermediate frequency electric stove main part with movable top cap to pour into the steel billet into in the intermediate frequency electric stove main part, thereby improved this intermediate frequency electric stove's practicality.

2. Through pneumatic cylinder, square hole, second pivot, pneumatic cylinder and second through-hole, can be convenient with the fire door downward sloping of intermediate frequency electric stove main part to pour the intermediate frequency electric stove main part with the good billet of melting in the intermediate frequency electric stove main part, this kind of incline mode simple structure, the practicality is high.

3. In the process that the steel billet in the intermediate frequency electric furnace main body is heated and melted, a large amount of smoke can be generated, and through the fan blades, the second motor, the housing, the gas collecting box, the exhaust pipe and the exhaust holes, the smoke in the intermediate frequency electric furnace main body can be conveniently collected in the gas collecting box through the exhaust holes and the housing suction, so that the situation that the smoke is discharged improperly, the environment is polluted, the health of workers is harmed is avoided, and the operation of a user is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of a safety well lid casting medium-frequency electric furnace;

FIG. 2 is a partial sectional top view of the front side of a movable top cover, a medium frequency electric furnace main body and a base in the safety well lid casting medium frequency electric furnace;

FIG. 3 is an enlarged view of A in a safety well lid casting medium frequency electric furnace;

FIG. 4 is a side partial sectional view of a base, a hydraulic cylinder and a medium frequency electric furnace main body in the safety well lid casting medium frequency electric furnace;

fig. 5 is a front partial cross-sectional view of a gas collection box and a housing in a safety well lid casting medium frequency electric furnace.

In the figure: 1. a gas collection tank; 2. a housing; 3. an air exhaust pipe; 4. a movable top cover; 5. a first motor; 6. A chute; 7. a connecting plate; 8. a protective outer sleeve; 9. a medium frequency electric furnace main body; 10. a base; 11. a square hole; 12. a first rotating shaft; 13. an exhaust hole; 14. a hydraulic cylinder; 15. a second rotating shaft; 16. a gear; 17. A rack; 18. a slider; 19. a fan blade; 20. a second motor.

Detailed Description

Please refer to fig. 1-5, in the embodiment of the utility model, an embodiment of the utility model provides a safety type well lid casting intermediate frequency electric stove, including base 10, square hole 11 has been seted up on base 10's top, and base 10's top is connected with intermediate frequency electric stove main part 9, and the position that base 10's top is close to square hole 11 is connected with two first pivots 12, and pneumatic cylinder 14 is installed at the top of base 10's rear side, and protective coat 8 has been cup jointed in the outside of intermediate frequency electric stove main part 9, and connecting plate 7 has been cup jointed at the top in the outside of intermediate frequency electric stove main part 9, and the top of.

In fig. 1: slider 18 is all installed on the both sides of the bottom of activity top cap 4, first motor 5 is all installed on the both sides on the top of activity top cap 4, the bottom of first motor 5 is connected with second pivot 15, the bottom of second pivot 15 is connected with gear 16, the both sides of connecting plate 7 all are provided with rack 17, spout 6 has all been seted up on the both sides on the top of connecting plate 7, thereby pneumatic cylinder 14 can be opened, pneumatic cylinder 14's piston rod drives its protective sheath 8 of connecting and intermediate frequency electric stove main part 9 in the protective sheath 8 and rotates on base 10 under the effect of first pivot 12, so that the bottom of intermediate frequency electric stove main part 9 is at the 11 rotations in square hole, with the fire door downward sloping with intermediate frequency electric stove main part 9, thereby in order to pour out intermediate frequency electric stove main part 9 with the good billet of intermediate frequency electric stove main part 9.

In fig. 1: exhaust hole 13 has been seted up on the top of activity top cap 4, the position that the top of activity top cap 4 is close to exhaust hole 13 is connected with exhaust tube 3, the one end that exhaust tube 3 kept away from activity top cap 4 is connected with gas collection tank 1, the top of gas collection tank 1 is connected with housing 2, second motor 20 is installed to the inboard of housing 2, the bottom of second motor 20 is connected with flabellum 19, thereby the steel billet in intermediate frequency electric stove main part 9 is heated and is melted the in-process, can produce a large amount of flue gas, second motor 20 can be opened, the output shaft of second motor 20 drives its flabellum 19 of connecting and rotates, in order to collect the flue gas in intermediate frequency electric stove main part 9 through exhaust hole 13 and housing 2 suction gas collection tank 1, in order to avoid the flue gas to discharge improper and.

In fig. 2: the rear side of base 10 is opened and is equipped with first through-hole, and pneumatic cylinder 14 sets up inside first through-hole, and the piston rod of pneumatic cylinder 14 is connected with one side of protective sheath 8 to pneumatic cylinder 14's piston rod can drive its protective sheath 8 of connecting and intermediate frequency electric stove main part 9 in the protective sheath 8 and rotate on base 10 under the effect of first pivot 12, so that the bottom of intermediate frequency electric stove main part 9 is at the internal rotation of square hole 11.

In fig. 1: one side in the outside of first pivot 12 is connected with the top of base 10, and the another side in the outside of first pivot 12 is connected with the bottom of intermediate frequency electric stove main part 9, and intermediate frequency electric stove main part 9 and base 10 rotate through first pivot 12 and connect to intermediate frequency electric stove main part 9 can rotate on base 10 under the effect of first pivot 12, so that the bottom of intermediate frequency electric stove main part 9 is at square hole 11 internal rotation.

In fig. 1: second through holes are formed in two sides of the top end of the movable top cover 4, the second rotating shaft 15 is arranged inside the second through holes, one end of the gear 16 is connected with one end of the second rotating shaft 15, the outer side of the gear 16 is meshed with one side of the rack 17 to be connected, and therefore the output shaft of the first motor 5 can drive the second rotating shaft 15 connected with the first motor to rotate in the second through holes, and the second rotating shaft 15 drives the gear 16 connected with the second rotating shaft and meshed with the rack 17 to rotate on the rack 17.

In fig. 1: the slide block 18 is connected with the inside of the sliding groove 6, and the movable top cover 4 is connected with the connecting plate 7 in a sliding way through the slide block 18 and the sliding groove 6, so that the movable top cover 4 can move on the connecting plate 7 through the slide block 18 and the sliding groove 6.

In fig. 1: one end of the exhaust tube 3 is connected with the inside of the housing 2, and the other end of the exhaust tube 3 is connected with the inside of the exhaust hole 13, so that the flue gas in the intermediate frequency electric furnace main body 9 can be collected in the gas collection box 1 through the exhaust hole 13 and the housing 2.

The utility model discloses a theory of operation is: when the billet steel melted in the intermediate frequency electric furnace main body 9 needs to be poured out of the intermediate frequency electric furnace main body 9, the movable top cover 4 should be opened at first, at the same time, the two first motors 5 are opened, the output shafts of the first motors 5 drive the second rotating shafts 15 connected with the second rotating shafts to rotate in the second through holes, so that the second rotating shafts 15 drive the gears 16 connected with the second rotating shafts and meshed with the racks 17 to rotate on the racks 17, and the movable top cover 4 is driven to move on the connecting plate 7 through the sliding blocks 18 and the sliding chutes 6, therefore, the movable top cover 4 is moved out of a furnace mouth of the intermediate frequency electric furnace main body 9, then the hydraulic cylinder 14 is opened, a piston rod of the hydraulic cylinder 14 drives the protective outer sleeve 8 connected with the hydraulic cylinder and the intermediate frequency electric furnace main body 9 in the protective outer sleeve 8 to rotate on the base 10 under the action of the first rotating shaft 12, so that the bottom of the intermediate frequency electric furnace main body 9 rotates in the square hole 11, the furnace mouth of the intermediate frequency electric furnace main body 9 is inclined downwards, and steel billets melted in the intermediate frequency electric furnace main body 9 are poured out of the intermediate frequency electric furnace main body 9.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a safe type well lid casting intermediate frequency electric stove, includes base (10), its characterized in that, square hole (11) have been seted up on the top of base (10), and the top of base (10) is connected with intermediate frequency electric stove main part (9), the position that the top of base (10) is close to square hole (11) is connected with two first pivots (12), pneumatic cylinder (14) are installed at the top of the rear side of base (10), protective coat (8) have been cup jointed in the outside of intermediate frequency electric stove main part (9), connecting plate (7) have been cup jointed at the top in the outside of intermediate frequency electric stove main part (9), the top of connecting plate (7) is connected with movable top cap (4).

2. The safety well lid casting intermediate frequency electric furnace according to claim 1, wherein sliding blocks (18) are mounted on two sides of the bottom end of the movable top lid (4), first motors (5) are mounted on two sides of the top end of the movable top lid (4), the bottom end of each first motor (5) is connected with a second rotating shaft (15), the bottom end of each second rotating shaft (15) is connected with a gear (16), racks (17) are arranged on two sides of the connecting plate (7), and sliding grooves (6) are formed in two sides of the top end of the connecting plate (7).

3. The safety well lid casting medium-frequency electric furnace according to claim 1, wherein the top end of the movable top lid (4) is provided with an exhaust hole (13), the top end of the movable top lid (4) close to the exhaust hole (13) is connected with an exhaust tube (3), one end of the exhaust tube (3) far away from the movable top lid (4) is connected with a gas collection box (1), the top end of the gas collection box (1) is connected with a housing (2), the inner side of the housing (2) is provided with a second motor (20), and the bottom end of the second motor (20) is connected with fan blades (19).

4. The safety well lid casting medium frequency electric furnace according to claim 1, wherein a first through hole is formed in the rear side of the base (10), the hydraulic cylinder (14) is arranged in the first through hole, and a piston rod of the hydraulic cylinder (14) is connected with one side of the protective outer sleeve (8).

5. The safety well lid casting medium frequency electric furnace according to claim 1, wherein one side of the outer side of the first rotating shaft (12) is connected with the top end of the base (10), the other side of the outer side of the first rotating shaft (12) is connected with the bottom end of the medium frequency electric furnace main body (9), and the medium frequency electric furnace main body (9) and the base (10) are rotatably connected through the first rotating shaft (12).

6. The safety well lid casting medium frequency electric furnace according to claim 2, wherein second through holes are formed in both sides of the top end of the movable top lid (4), the second rotating shaft (15) is arranged in the second through holes, one end of the gear (16) is connected with one end of the second rotating shaft (15), and the outer side of the gear (16) is meshed with one side of the rack (17).

7. The safety well lid casting medium frequency electric furnace according to claim 2, wherein the sliding block (18) is connected with the inside of the sliding groove (6), and the movable top cover (4) is connected with the connecting plate (7) in a sliding manner through the sliding block (18) and the sliding groove (6).

8. The safety well lid casting medium frequency electric furnace according to claim 3, wherein one end of the exhaust tube (3) is connected with the inside of the housing (2), and the other end of the exhaust tube (3) is connected with the inside of the exhaust hole (13).