CN107388825A - A kind of metal casting compression smelting apparatus - Google Patents

Abstract

The invention discloses a kind of metal casting compression smelting apparatus, it includes frame (1), stripper plate (2) is provided with frame (1)；Encircling rope (3), hydraulic cylinder (5) and lifter plate (6) are provided with stripper plate (2)；Lifter plate (6) side is provided with chute (8), and chute (8) side is provided with conveyer belt (21)；Frame (1) side is provided with furnace shell (22), heating element heater (23), heat-insulation layer (24) and crucible (25) are provided with furnace shell (22), crucible (25) bottom is disposed with drop-bottom (26), swivel plate (27) and lifting device (28)；The furnace shell (22) is externally connected with bell (29) and control system (30).The present invention can not only improve efficiency, improve compression effectiveness, make it is heated evenly and environmental protection, also with structural stability it is good, bind active force is balanced, weight capacity preferably, mechanical flexibility is preferable, relatively labor-saving and security is higher the advantages of.

Description

A kind of metal casting compression smelting apparatus

Technical field

The present invention relates to a kind of metal casting of casting industry compression smelting apparatus.

Background technology

Metal casting is to put metal to be smelted into a furnace to meet necessarily required liquid and pour enter in casting mold, through cooling The technical process for the casting that predetermined shape, size and performance are obtained after handling is solidified, leveled, levels some metals after processing Chip can also be collected for carrying out metal casting next time, and these chips generally require and are compressed into bulk, subtract Behind space between few chip, it is put into the crucible of casting, still, existing chip compression set is generally single vertical Formula is compressed, and it is slower to be compressed into the efficiency of bulk, and extracts that finished product is block inconvenient, and the shape after compressing is used in smelting furnace Also more inconvenient during melting, the effect of compression is poor；And metal is general using by metallic monolith thing loading crucible in melting Afterwards, it is put into the coal stove device of burning and is heated, until the metal object in crucible is smelted into liquid, and is placed in coal stove and fires Coal cinder is influenceed by external force such as wind during burning, makes in-furnace temperature uneven, and metal uneven heating in crucible is even, and the thing such as coal cinder The burning of matter can produce toxic gas and waste is expected admittedly, also pollute the environment.Therefore, the compression melting of existing casting industry Device is there is efficiency compared with the problem of slow, compression effectiveness is poor, uneven heating uniform pollution environment.

The content of the invention

It is an object of the present invention to provide a kind of metal casting compression smelting apparatus.The present invention can not only improve efficiency And compression effectiveness, also have it is heated evenly with environmental pollution it is small the advantages of.

Technical scheme：A kind of metal casting is provided with extruding with smelting apparatus, including frame is compressed in frame Plate；Stripper plate outer ring is wound with encircling rope, binds rope both sides and is respectively connected with motor；The stripper plate upper end is provided with hydraulic cylinder, squeezes Pressing plate lower end is connected with lifter plate；Lifter plate side is provided with push rod, and opposite side is provided with chute, and chute side is provided with transmission Band；The frame side is provided with furnace shell, and furnace shell inwall is provided with heating element heater, is connected between furnace shell inwall and heating element heater Heat-insulation layer；Crucible is provided with the furnace shell, crucible bottom is connected with drop-bottom；Drop-bottom bottom is connected with swivel plate, rotation Plate bottom is connected with lifting device；Bell is connected with the top of the furnace shell, furnace shell side is provided with control system.

With in compression smelting apparatus, the stripper plate includes clip plate, connects on the outside of clip plate for a kind of foregoing metal casting It is connected to outer plate；Spring is fixedly connected with the outside of clip plate and outer plate, spring one end is fixedly connected with outer retainer ring；Outside Retainer ring is provided with multiple round tube holes, slidably connects slide bar on each round tube hole, slide bar one end is fixedly connected on clip plate With the outside of outer plate；Cord hole is additionally provided with outer retainer ring.

A kind of foregoing metal casting is connected with rope sheave with compression smelting apparatus on the motor, rope sheave is restricted with binding Connection；Briquetting is connected with the hydraulic cylinder；The lifter plate bottom is fixedly connected with multiple support bars, on each support bar It is connected with small size hydraulic cylinder；Small size hydraulic cylinder is fixedly connected in frame；Described push rod one end is connected with cylinder, and cylinder, which is fixed, to be connected It is connected in frame；Described chute one end is arranged on outside frame, the middle part for binding rope and being wrapped in clip plate and outer plate, spring The both ends of clip plate and outer plate are arranged on slide bar.

With in compression smelting apparatus, the lifting device includes No.1 motor, No.1 motor for a kind of foregoing metal casting Upper end is connected with wiring bar；Connecting rope is connected with wiring bar, wiring bar both sides are provided with motion bar；It is connected with the middle part of motion bar Rope sling, motion bar both ends are respectively connected with movable block.

A kind of foregoing metal casting is provided with No. two motors, swivel plate with compression smelting apparatus in the swivel plate Top surface is provided with the groove of ring-type；The position of drop-bottom bottom respective slot is provided with bulge loop；The furnace shell top and bell one End is rotatably connected to rotating shaft, No. three motors is connected with rotating shaft, No. three motors are fixedly connected on furnace shell.

A kind of foregoing metal casting is provided with thermometer, thermometer with compression smelting apparatus in the control system On be connected with controller, be connected with power switch on controller.

A kind of foregoing metal casting is equipped with length with compression smelting apparatus on the furnace shell bottom plate and swivel plate bottom plate Chute, the heating element heater are in wavy, and the conveyer belt side is provided with collecting box.

Compared with prior art, present invention improves over the compression smelting apparatus of existing metal casting industry, frame is passed through Interior motor driven binds rope, binds rope and binds stripper plate, and metal fragment is to be put into be formed in the stripper plate of annular, extruding Plate bind after by the metal fragment annular compression in it into cylindric, and the hydraulic cylinder of stripper plate upper end is to the metal in stripper plate Chip carries out rectilinear compression, is then declined by the lifter plate of stripper plate lower end, drives the circle after the completion of being compressed on lifter plate Cylindrical metal chip declines also with the decline of lifter plate, then by the push rod of lifter plate side by the metal after the completion of compression Chip is shifted onto on chute, and metal fragment is transported to outside frame by chute, passes through the extruding of stripper plate and the compression of hydraulic cylinder Effect, compression speed is improved, and the finished product after the completion of compression declines the release with push rod so as to be transported to by lifter plate Frame collects outside, further increases the efficiency of compression；Stress is more equal when can be extruded by stripper plate to metal fragment It is even, then the compression by hydraulic cylinder, chip is formed the less cylindrical block in space, be more suitable for the melting earthenware of circle Crucible, improve the compression effectiveness of metal fragment；By being provided with heating element heater in furnace shell inwall, controlled and heated by control system Element is heated to crucible, and heat-insulation layer is connected between furnace shell inwall and heating element heater, and heating element heater heats to crucible Meanwhile heat-insulation layer makes heat be not easy to distribute, and bell is connected with the top of furnace shell, bell is covered in heating, makes stove Shell is heated more stable, and is connected with drop-bottom in crucible bottom, drop-bottom bottom is connected with swivel plate, and heating element heater is to crucible During heating, metal when control system control swivel plate drive drop-bottom and crucible rotate together in crucible is made by centrifugal force With, heated metal inside is easier the heat effect of heated element, make it is metal heated evenly；Pass through said mechanism Cooperation, with electric power produce heat energy, instead of the burning of the materials such as coal cinder, waste gas and solid waste will not be produced, will not pollute Environment.In addition, when the present invention is also bound by motor driven encircling rope to stripper plate, binding rope makes multiple outer plates and clip plate Inwardly extruding, and then make clip plate and outer plate while extrude the metal fragment in it, and between multiple outer plates and There is space between multiple clip plates, and slide bar is respectively connected with the outside of outer plate and clip plate, slide bar can be in the circle of outer retainer ring Slided on through hole, and then when encircling rope is bound to stripper plate, slide the direction of outer plate and clip plate along respective slide bar, It is not easy to offset, improves the stability of structure；By being connected on the outside of outer plate and clip plate by spring in outer retainer ring, Outer plate and clip plate are replied after the completion of extruding metal fragment by the tightening force of spring, and rope is additionally provided with outer retainer ring Hole, bind and be connected to after restricting through cord hole in the rope sheave on motor, be easy to motor to binding the effect of tightening up restricted, and stripper plate two Side is provided with motor, and the rotation of both sides motor drives encircling rope to tighten up, makes encircling active force of the encircling rope to stripper plate more equal Weighing apparatus；By being provided with multiple support bars in lifter plate bottom, small size hydraulic cylinder is respectively connected with each support bar, by multiple small The supporting role of number hydraulic cylinder, improves the weight capacity of lifter plate, and weight capacity is preferable；When the Metal Melting in crucible is completed Afterwards, control the No.1 motor in lifting device to rotate by control system, drive the wiring bar on No.1 motor to rotate, wiring bar Connecting rope is wound, connecting rope is tensed motion bar by rope sling, the movable block on motion bar is moved on long chute, is made Crucible lifting is more steady, and structural stability is preferable, and tenses motion bar, and then the rotation on lifting motion bar by connecting rope Plate, functions similarly to the effect of jack, and mechanical flexibility is preferable and relatively labor-saving；Pass through the rotation of No. two motors in swivel plate The rotation of drop-bottom is driven, and is slided in the groove that the bulge loop set on drop-bottom can be set on swivel plate, improves structure Stability；The temperature in furnace shell is experienced by the thermometer in control system, if temperature is higher, controller can control power supply Switch off, play a part of overload protection, and after the completion of the metal molten in crucible, controller controls No. three motors to turn It is dynamic, drive rotating shaft to rotate clockwise 90 degree, the bell being fixedly connected in rotating shaft is opened, then control No.1 motor driven screw rod Rotating, crucible is lifted by supporting plate, processed so as to be suggested, automaticity is higher, improves efficiency, and by upper The cooperation of mechanism is stated, instead of manual operation, protects the safety of worker, security is higher；And heating element heater sets for waveform Put, improve the efficiency of heating surface of heating element heater, further make in crucible it is metal heated evenly.Therefore, the present invention can not only Improve efficiency, improve compression effectiveness, make it is heated evenly and environmental protection, also with structural stability is good, to bind active force equal The advantages of weighing apparatus, weight capacity are preferably, mechanical flexibility is preferable, relatively labor-saving and security is higher.

Brief description of the drawings

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the structural representation of stripper plate；

Fig. 3 is the side view of outer retainer ring；

Fig. 4 is the top view of furnace shell；

Fig. 5 is the structural representation of lifting device；

Fig. 6 is the top view of lifting device；

Fig. 7 is the structural representation of swivel plate.

Mark in accompanying drawing for：1- frames, 2- stripper plates, 3-, which is bound, to be restricted, 4- motors, 5- hydraulic cylinders, 6- lifter plates, and 7- is pushed away Bar, 8- chutes, 9- clip plates, 10- outer plates, 11- springs, the outer retainer rings of 12-, 13- round tube holes, 14- slide bars, 15- cord hole, 16- rope sheaves, 17- briquettings, 18- support bars, 19- trumpet hydraulic cylinders, 20- cylinders, 21- conveyer belts, 22- furnace shells, 23- heating units Part, 24- heat-insulation layers, 25- crucibles, 26- drop-bottoms, 27- swivel plates, 28- lifting devices, 29- bells, 30- control systems, 31- No.1 motor, 32- wiring bars, 33- connecting ropes, 34- motion bars, 35- rope slings, 36- movable blocks, No. bis- motors of 37-, 38- grooves, 39- bulge loops, 40- rotating shafts, No. tri- motors of 41-, 42- thermometers, 43- controllers, 44- power switches, the long chutes of 45-, 46- are collected Case.

Embodiment

The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to According to.

Embodiment.A kind of metal casting compression smelting apparatus, is formed as shown in Fig. 1 to 7, including frame 1, in frame 1 It is provided with stripper plate 2；The outer ring of stripper plate 2 is wound with encircling rope 3, binds 3 both sides of rope and is respectively connected with motor 4；The upper end of stripper plate 2 Hydraulic cylinder 5 is provided with, the lower end of stripper plate 2 is connected with lifter plate 6；The side of lifter plate 6 is provided with push rod 7, and opposite side is provided with cunning Groove 8, the side of chute 8 are provided with conveyer belt 21；The side of frame 1 is provided with furnace shell 22, and the inwall of furnace shell 22 is provided with heating unit Part 23, heat-insulation layer 24 is connected between the inwall of furnace shell 22 and heating element heater 23；Crucible 25, crucible 25 are provided with the furnace shell 22 Bottom is connected with drop-bottom 26；The bottom of drop-bottom 26 is connected with swivel plate 27, and the bottom of swivel plate 27 is connected with lifting device 28；Institute State the top of furnace shell 22 and be connected with bell 29, the side of furnace shell 23 is provided with control system 30.

The stripper plate 2 includes clip plate 9, and the outside of clip plate 9 is connected with outer plate 10；Clip plate 9 and outer plate 10 Outside has been fixedly connected with spring 11, and the one end of spring 11 is fixedly connected with outer retainer ring 12；Outer retainer ring 12 is provided with multiple circles Through hole 13, slide bar 14 is slidably connected on each round tube hole 13, the one end of slide bar 14 is fixedly connected on clip plate 9 and outer plate 10 Outside；Cord hole 15 is additionally provided with outer retainer ring 12；Rope sheave 16 is connected with the motor 4, rope sheave 16 is connected with binding rope 3； Briquetting 17 is connected with the hydraulic cylinder 5；The bottom of lifter plate 6 is fixedly connected with multiple support bars 18, each support bar 18 On be respectively connected with small size hydraulic cylinder 19；Small size hydraulic cylinder 19 is fixedly connected in frame 1；Described one end of push rod 7 is connected with cylinder 20, cylinder 20 is fixedly connected in frame 1；Described one end of chute 8 is arranged on outside frame 1, and the rope 3 that binds is wrapped in clip plate 9 and the middle part of outer plate 10, spring 11 and slide bar 14 are arranged on the both ends of clip plate 9 and outer plate 10；The lifting device 28 include No.1 motor 31, and the upper end of No.1 motor 31 is connected with wiring bar 32；Connecting rope 33, wiring bar are connected with wiring bar 32 32 both sides are provided with motion bar 34；The middle part of motion bar 34 is connected with rope sling 35, and the both ends of motion bar 34 are respectively connected with movable block 36； No. two motors 37 are provided with the swivel plate 27, the top surface of swivel plate 27 is provided with the groove 38 of ring-type；The bottom of drop-bottom 26 The position of respective slot 38 is provided with bulge loop 39；The top of furnace shell 22 is rotatably connected to rotating shaft 40, rotating shaft 40 with the one end of bell 29 On be connected with No. three motors 41, No. three motors 41 are fixedly connected on furnace shell 22；Thermometer is provided with the control system 30 42, controller 43 is connected with thermometer 42, and power switch 44 is connected with controller 43；The bottom plate of furnace shell 22 and swivel plate Long chute 45 is equipped with 27 bottom plates, the heating element heater 23 is in wavy, and the side of conveyer belt 21 is provided with collecting box 46.

Operation principle：During work, the metal fragment being collected is put into the stripper plate 2 in frame 1, starts stripper plate 2 The motor 4 of both sides is rotated counterclockwise, and the rope sheave 16 on drive motor 4 also rotates counterclockwise, and the encircling rope 3 of both sides is tightened up In rope sheave 16, bind makes the stripper plate 2 that sets within it to centre after rope 3 is tightened through the cord hole 15 set in outer retainer ring 12 Tighten up, and stripper plate 2 includes clip plate 9 and outer plate 10, bind rope 3 contacts with outer plate 10, and binding rope 3 and tightening up makes outside multiple Pressing plate 10 is mobile to centre, and the outside of clip plate 9 and outer plate 10 is provided with outer retainer ring 12, and outer retainer ring 12 is fixedly connected In frame 1, outer retainer ring 12 is provided with round tube hole 13, and the one end of slide bar 14 is fixedly connected on the outside of outer plate 10, and Slide bar 14 can be slided on round tube hole 13, and outer plate 10 is also fixedly connected by spring 11 with outer retainer ring 12, bind rope 3 Multiple outer plates 10 are made to overcome direction of the tensile force of spring 11 along slide bar 14 to move inward when tightening up；When multiple outer plates 10 Multiple clip plates 9 are extruded when moving inward, slide bar 14 are also installed with the outside of clip plate 9, and slide bar 14 can be in circle Slided on through hole 13, clip plate 9 is also fixedly connected by spring 11 with outer retainer ring 12, makes clip plate 9 in individual outer plate 10 Overcome direction of the tensile force of spring 11 along slide bar 14 to move inward under extruding, pass through the common of clip plate 9 and outer plate 10 Under extruding, the metal fragment for making to be put into stripper plate 2 is compressed into column, until between multiple clip plates 9 and multiple outer plates Two end in contact between 10, make clip plate 9 and sectional area in outer plate 10 and briquetting 17 identical；Now motor 4 stops operating, And hydraulic cylinder 5 is started working, hydraulic cylinder 5 pushes down on, and drives briquetting 17 to press to the metal fragment in stripper plate 2 downward vertically, makes Metal fragment is further compressed.

After the completion of compression, two motors 4 of the both sides of stripper plate 2 rotate clockwise, and drive rope sheave 16 also to rotate counterclockwise, and restrict Wheel 16 discharges the encircling rope 3 tightened up, tension of the multiple clip plates 9 and outer plate 10 being connected in encircling rope 3 in spring 11 Moved laterally under power effect, be displaced outwardly, i.e., can make multiple along the round tube hole 13 in outer retainer ring 12 with moving slide-bar 14 Clip plate 9 and outer plate 10 separate with the reguline metal thing after being compressed in it, and subsequent multiple small size hydraulic cylinders 19 start, small Number retracted downward of hydraulic cylinder 19, drives multiple support bars 18 to move down, and then drives the lifter plate 6 being fixed on support bar 18 Decline, the reguline metal chip compressed is moved down, now the air inlet of cylinder 20 in the left side of lifter plate 6, drives on cylinder 20 Piston move right, and then drive push rod 7 to promote reguline metal chip on lifter plate 6 to the right, make reguline metal chip from Shifted onto on lifter plate 6 in chute 8, and one end of chute 8 is arranged on outside frame 1, reguline metal chip is transported to by chute 8 On conveyer belt 21 outside frame 1, conveyer belt 21 is rotated clockwise, and the reguline metal chip after the completion of compression is transported into collecting box It is collected in 46.

After multiple reguline metal chips, which are collected case 46, to be collected, the reguline metal chip in collecting box 46 is poured into In crucible 25, now the bell 29 on furnace shell 22 is in opening, and the crucible 25 for having filled reguline metal chip is put into furnace shell In 22, the controller 43 in control system 30 controls power switch 44 to open, and rotates No. three motors 41, drives the inverse time of rotating shaft 40 Pin rotates 90 degree, and the bell 29 for making to be fixedly connected in rotating shaft 40 covers crucible 25, and controller 43 controls heating element heater 23 again Start, heating element heater 23 heats to the metal object in crucible 25 and crucible 25, and in heating process, the inwall of furnace shell 22 and Heat-insulation layer 24 between heating element heater 23 can make heat caused by heating element heater 23 be not easy to distribute, and play insulation effect； In the heating process of heating element heater 23, controller 43 controls No. two motors 37 in swivel plate 27 to rotate clockwise, and drives furnace bottom Plate 26 rotates clockwise, while drives the crucible 25 being placed on drop-bottom 26 also to rotate clockwise therewith, and in crucible 25 Metal object, by centrifugal action, makes to be heated evenly inside metal object, the heating effect of heating element heater 23 is more in fusion process It is good, and the rotational slide of groove 38 that the bulge loop 39 set on drop-bottom 26 can be set on swivel plate 27, improve the He of drop-bottom 26 The rotational stabilization of crucible 25.

When the temperature in furnace shell 22 in heating process if temperature is too high, the thermometer 42 in control system 30 senses Temperature signal in furnace shell 22, signal is passed into controller 43, controller can control power switch 44 to disconnect, make heating unit Part 23 stops heating；After the temperature in furnace shell 22 drops to critical temperature, controller control power switch 44 starts, and makes heating unit Part 23 continues to heat crucible 25.

After the completion of the metal object in crucible 25 is heated the heating fusing of element 23, the controller 43 in control system 30 is felt Signal should be arrived, control power switch 44 disconnects, while controls No. three motors 41 to rotate clockwise, and drives rotating shaft 40 to turn clockwise Dynamic, the bell 29 for making to be fixedly connected in rotating shaft 40 is opened, and now controller 43 controls the No.1 motor 31 in lifting device 28 Rotate clockwise, drive the wiring bar 32 being connected on No.1 motor 31 to rotate clockwise, wiring bar 32 is suitable by connecting rope 3312 Hour hands are wrapped in wiring bar 32, and connecting rope 33 draws the motion bar 34 of the both sides of No.1 motor 31 to centre after passing through rope sling 35 Tightly, it is rotatablely connected between two adjacent motion bars 34, the upper and lower ends of motion bar 34 are rotatably connected to movable block 36, connection Rope 33 makes the movable block 36 of the lower end of motion bar 34 move inward on long chute 45 after tensing, and the movement of the upper end of motion bar 34 Block 36 also drives swivel plate 27 to move up while moving inward on the long chute 45 on the bottom plate of swivel plate 27, and then band Drop-bottom 26 and crucible 25 on dynamic swivel plate 27 move up, and crucible 25 can be taken out after being lifted, for lower one of work In sequence, work is completed.

Claims (7)

1. A kind of 1. metal casting compression smelting apparatus, it is characterised in that：Including frame (1), frame is provided with stripper plate on (1) (2)；Stripper plate (2) outer ring is wound with encircling rope (3), binds rope (3) both sides and is respectively connected with motor (4)；Stripper plate (2) upper end Hydraulic cylinder (5) is provided with, stripper plate (2) lower end is connected with lifter plate (6)；Lifter plate (6) side is provided with push rod (7), another Side is provided with chute (8), and chute (8) side is provided with conveyer belt (21)；Frame (1) side is provided with furnace shell (22), stove Shell (22) inwall is provided with heating element heater (23), and heat-insulation layer (24) is connected between furnace shell (22) inwall and heating element heater (23)； Crucible (25) is provided with the furnace shell (22), crucible (25) bottom is connected with drop-bottom (26)；Drop-bottom (26) bottom connects There is swivel plate (27), swivel plate (27) bottom is connected with lifting device (28)；Bell (29) is connected with the top of the furnace shell (22), Furnace shell (23) side is provided with control system (30).
2. A kind of 2. metal casting according to claim 1 compression smelting apparatus, it is characterised in that：The stripper plate (2) Including clip plate (9), outer plate (10) is connected with the outside of clip plate (9)；The outside of clip plate (9) and outer plate (10) is fixed Spring (11) is connected with, spring (11) one end is fixedly connected with outer retainer ring (12)；Outer retainer ring (12) is led to provided with multiple circles Hole (13), slidably connects slide bar (14) on each round tube hole (13), slide bar (14) one end be fixedly connected on clip plate (9) and The outside of outer plate (10)；Cord hole (15) is additionally provided with outer retainer ring (12).
3. A kind of 3. metal casting according to claim 1 compression smelting apparatus, it is characterised in that：On the motor (4) Rope sheave (16) is connected with, rope sheave (16) is connected with binding rope (3)；Briquetting (17) is connected with the hydraulic cylinder (5)；The lifting Plate (6) bottom is fixedly connected with multiple support bars (18), and small size hydraulic cylinder (19) is respectively connected with each support bar (18)；It is small size Hydraulic cylinder (19) is fixedly connected in frame (1)；Described push rod (7) one end is connected with cylinder (20), and cylinder (20) is fixedly connected In frame (1)；Described chute (8) one end is arranged on frame (1) outside；The rope (3) that binds is wrapped in clip plate (9) and external pressure The middle part of plate (10), spring (11) and slide bar (14) are arranged on the both ends of clip plate (9) and outer plate (10).
4. A kind of 4. metal casting according to claim 1 compression smelting apparatus, it is characterised in that：The lifting device (28) No.1 motor (31) is included, No.1 motor (31) upper end is connected with wiring bar (32)；Wiring bar is connected with connection on (32) Restrict (33), wiring bar (32) both sides are provided with motion bar (34)；Rope sling (35), motion bar (34) are connected with the middle part of motion bar (34) Both ends are respectively connected with movable block (36).
5. A kind of 5. metal casting according to claim 1 compression smelting apparatus, it is characterised in that：The swivel plate (27) No. two motors (37) are inside provided with, swivel plate (27) top surface is provided with the groove (38) of ring-type；Drop-bottom (26) bottom is corresponding The position of groove (38) is provided with bulge loop (39)；Rotating shaft (40) is rotatably connected to bell (29) one end at the top of the furnace shell (22), No. three motors (41) are connected with rotating shaft (40), No. three motors (41) are fixedly connected on furnace shell (22).
6. A kind of 6. metal casting according to claim 1 compression smelting apparatus, it is characterised in that：The control system (30) thermometer (42) is provided with, controller (43) is connected with thermometer (42), being connected with power supply on controller (43) opens Close (44).
7. 7. a kind of metal casting compression smelting apparatus according to any claim in claim 1 to 6, its feature exist In：Long chute (45) is equipped with furnace shell (22) bottom plate and swivel plate (27) bottom plate, the heating element heater (23) is in wave Shape, conveyer belt (21) side are provided with collecting box (46).