CN209969540U

CN209969540U - Pouring device of intermediate frequency furnace

Info

Publication number: CN209969540U
Application number: CN201920735826.0U
Authority: CN
Inventors: 杜兴; 余建民
Original assignee: HANGZHOU CHANCEL MACHINERY Co Ltd
Current assignee: HANGZHOU CHANCEL MACHINERY Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-01-21
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a pouring device of intermediate frequency furnace relates to the technical field of metal melting production facility, needs the transport storage bucket among the prior art, has certain danger. This scheme includes frame, furnace body, and the furnace body rotates to be connected in the frame, and fixedly connected with is used for driving furnace body pivoted furnace body driving motor in the frame, and the furnace body upper end is equipped with the furnace nozzle with the internal intercommunication of furnace, the pouring subassembly has been accepted to the furnace nozzle below, and the pouring subassembly includes drainage groove, pouring basin, and the below in the furnace nozzle is accepted to drainage groove one end, and the drainage groove other end communicates in the pouring basin, and the tank bottom of pouring basin is opened there is the plug hole, and the plug hole is less than the drainage groove and is close to furnace nozzle one end. The molten metal liquid poured out from the intermediate frequency furnace can be directly guided and poured into the mold, so that the movement of the molten metal liquid is reduced, and the safety of the production process is improved.

Description

Pouring device of intermediate frequency furnace

Technical Field

The utility model belongs to the technical field of the technique of metal melting production facility and specifically relates to a pouring device of intermediate frequency furnace is related to.

Background

The medium frequency electric furnace has the advantages of easy change of smelting varieties, convenient control of smelting quality, flexible and simple operation, high power density, high smelting speed, high heat efficiency, convenient melting and the like. With the development of industry in China, the intermediate frequency furnace is favored by more and more metallurgy casting manufacturers.

When the pouring process is completed at present, molten metal in the intermediate frequency furnace needs to be poured into the discharging barrel, the discharging barrel is moved to the upper side of the mold, and finally pouring treatment is carried out.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pouring device of intermediate frequency furnace can be directly with the molten metal liquid guide that the intermediate frequency furnace poured out and pour into a mould in, has reduced moving of molten metal liquid, has improved the security of production process.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a pouring device of intermediate frequency furnace, includes frame, furnace body, and the furnace body rotates to be connected in the frame, and fixedly connected with is used for driving furnace body pivoted furnace body driving motor in the frame, the furnace body upper end be equipped with the furnace nozzle of internal intercommunication of furnace, the pouring subassembly has been accepted to the furnace nozzle below, and the pouring subassembly includes drainage groove, pouring basin, and the below in the furnace nozzle is accepted to drainage groove one end, and the drainage groove other end communicates in the pouring basin, and the tank bottom of pouring basin is opened there is the plug hole, and the plug hole is less than the drainage groove and is close to furnace nozzle one end.

By adopting the technical scheme, the drainage groove and the pouring groove can directly guide the molten metal liquid poured out of the intermediate frequency furnace to the pouring hole and pour the molten metal liquid into the die below the pouring hole, so that the moving of the molten metal liquid is reduced, and the safety of the production process is improved.

The utility model discloses further set up to: one end of the drainage groove, which is close to the pouring groove, is rotatably connected to the groove wall of the pouring groove, and one end of the drainage groove, which is close to the pouring groove, is always lower than one end of the drainage groove, which is far away from the pouring groove; frame one side is equipped with and is used for driving drainage groove pivoted actuating mechanism, and actuating mechanism includes two spinal branch vaulting poles, the rotating stand establish the wire winding pole between two spinal branch vaulting poles, be used for driving wire winding pole circumferential direction's cell body driving motor, connect the heat-resistant wire rope between wire winding pole and drainage groove.

Through adopting above-mentioned technical scheme, the user can adjust the height that the drainage groove is close to furnace mouth one end (drainage groove feed end) through control cell body driving motor, makes drainage groove and furnace mouth remain a comparatively safe distance throughout, can prevent because of drainage groove and furnace mouth difference in height are too big, the phenomenon that appears a large amount of splatters when leading to the molten metal to empty.

The utility model discloses further set up to: a first baffle and a second baffle are inserted into the pouring groove along the vertical direction, the first baffle is located between the drainage groove and the pouring hole, and the second baffle is located at one end, far away from the drainage groove, of the pouring groove.

By adopting the technical scheme, the first baffle plate is inserted or pulled up to control the closing and opening of the pouring groove, so that molten metal can be intercepted in the mould replacing process to prevent the waste of the molten metal. When the second baffle plate is pulled up, the temporarily unnecessary molten metal can be led out of the pouring groove to return to the intermediate frequency furnace again, so that the molten metal is prevented from being cooled and fixed in the pouring groove.

The utility model discloses further set up to: and heat insulation handles are arranged on the first baffle and the second baffle.

By adopting the technical scheme, the heat insulation handle can provide a safe force application point for a user to move the first baffle or the second baffle up and down, and the operation of the user is facilitated.

The utility model discloses further set up to: an overflow barrel is clamped at the outer side of the wall of the pouring groove and is positioned between the drainage groove and the first baffle; the wall of the pouring groove is provided with an overflow port which is communicated with the overflow barrel.

Through adopting above-mentioned technical scheme, when inserting first baffle, and the casting groove before the first baffle has filled, the unnecessary molten metal is received to overflow bucket accessible overflow mouth to prevent the molten metal overflow to subaerial, finally so that the retrieval and utilization of unnecessary molten metal.

The utility model discloses further set up to: the pouring groove is close to the notch at one end of the drainage groove and is arranged in a closed mode.

Through adopting above-mentioned technical scheme, can prevent that the unexpected outflow of molten metal from the pouring basin notch, improve the security.

The utility model discloses further set up to: the bottom of the pouring groove is downwards inclined towards the pouring hole.

By adopting the technical scheme, the molten metal remained in the pouring groove can be reduced as much as possible.

The utility model discloses further set up to: the pouring hole is a funnel-shaped through hole.

By adopting the technical scheme, the molten metal gathering device can play a role in gathering molten metal and accurately guide the molten metal to the mold.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the scheme, the molten metal liquid poured out of the intermediate frequency furnace can be directly guided and poured into the mold, so that the movement of the molten metal liquid is reduced, and the safety of the production process is improved;

2. in the scheme, the height between one end of the drainage groove and the furnace mouth can be adjusted, so that the phenomenon that a large amount of molten metal is sputtered when the molten metal is poured due to the overlarge height difference between the drainage groove and the furnace mouth can be prevented;

3. in the scheme, the first baffle plate is inserted or pulled up to control the closing and opening of the pouring groove, so that the molten metal can be intercepted in the mold replacement process to prevent the waste of the molten metal; when the second baffle plate is pulled up, the temporarily unnecessary molten metal can be led out of the pouring groove to return to the intermediate frequency furnace again, so that the molten metal is prevented from being cooled and fixed in the pouring groove.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic structural diagram of the pouring assembly of the present embodiment.

FIG. 3 is a sectional view of the pouring hole of the present embodiment.

In the figure, 1, a frame; 2. a furnace body; 21. a furnace mouth; 3. a furnace body driving motor; 4. pouring the assembly; 40. supporting legs; 41. a drainage groove; 42. pouring a trough; 43. a pouring hole; 44. a first chute; 45. a second chute; 46. a first baffle plate; 47. a second baffle; 48. an overflow bucket; 49. an overflow port; 5. a drive mechanism; 51. a wire winding rod; 52. a tank body driving motor; 53. a support bar; 54. a heat-resistant steel wire rope; 55. rotating the rod; 6. a heat insulating grip; 7. and (5) molding.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to disclose the pouring device of the intermediate frequency furnace of the present invention, the pouring device comprises a frame 1 and a furnace body 2 rotatably connected to the frame 1, two fixed shafts symmetrically arranged are fixed on the outer wall of the furnace body 2, and the fixed shafts are rotatably erected on the frame 1; a furnace body driving motor 3 is fixed on the frame 1, an output shaft of the furnace body driving motor 3 is fixedly connected to the fixed shaft, and then the furnace body 2 driving motor 3 can drive the furnace body 2 to overturn and topple over.

Referring to fig. 1 and 2, the upper end of the furnace body 2 is provided with a furnace nozzle 21 communicated with the interior of the furnace body 2, a pouring component 4 is received below the furnace nozzle 21, and the pouring component 4 comprises: drainage groove 41, pouring basin 42 downside is fixed with many supporting legs 40. One end of the drainage groove 41 is connected below the furnace nozzle 21, the other end of the drainage groove 41 is rotatably connected in the pouring groove 42, and one end, close to the pouring groove 42, of the drainage groove 41 is always lower than one end, far away from the pouring groove 42, of the drainage groove 41; frame 1 one side is equipped with actuating mechanism 5, and actuating mechanism 5 is used for driving drainage groove 41 and realizes the upset, and actuating mechanism 5 includes: the drainage device comprises two support rods 53, a horizontally arranged winding rod 51 rotatably erected between the two support rods 53, a groove body driving motor 52 for driving the winding rod 51 to rotate circumferentially, a rotating rod 55 fixed on the outer side of the drainage groove 41, and a heat-resistant steel wire rope 54 connected between the winding rod 51 and the rotating rod 55; the trough body driving motor 52 is fixed on the frame 1, and an output shaft of the trough body driving motor 52 is fixedly connected with one end of the winding rod 51; the two rotating rods 55 are respectively located at two sides of the drainage groove 41, and the two heat-resistant steel wire ropes 54 are respectively connected to one rotating rod 55. The trough body driving motor 52 rotates to drive the drainage groove 41 to turn, so that in the turning and dumping process of the furnace body 2, one end of the drainage groove 41 close to the furnace mouth 21 also needs to descend along with the furnace mouth so as to adapt to the descending of the furnace mouth 21, and therefore the distance between the furnace mouth 21 and the end part of the drainage groove 41 is kept in a small range all the time, and the situation that a large amount of molten metal is splashed due to the fact that the molten metal descending height is too high is avoided.

A pouring hole 43 is formed in the bottom of the pouring groove 42, the pouring hole 43 is lower than one end, close to the pouring groove 42, of the drainage groove 41, the mold 7 can be placed below the pouring hole 43, the metal liquid in the pouring groove 42 is guided through the drainage groove 41, finally the metal liquid can be poured into the mold 7 through the pouring hole 43, and the steps of carrying the metal liquid and the discharging barrel are saved. The bottom of the pouring groove 42 is inclined downwards towards the pouring hole 43, so that the metal liquid is gathered, and the metal liquid residue in the pouring groove 42 is reduced. The pouring hole 43 is a funnel-shaped through hole (see fig. 3).

Two sets of sliding grooves, namely a first sliding groove 44 and a second sliding groove 45, are formed in the pouring groove 42, a first baffle plate 46 moving along the vertical direction is inserted in the first sliding groove 44, a second baffle plate 47 moving along the vertical direction is inserted in the second sliding groove 45, the first baffle plate 46 is located between the drainage groove 41 and the pouring hole 43, and the second baffle plate 47 is located at one end, far away from the drainage groove 41, of the pouring groove 42. The insertion of the first shutter 46 or the pulling of the first shutter 46 controls the closing and opening of the pouring basin 42 so that the molten metal is intercepted during the replacement of the mold 7 to prevent the waste of the molten metal. When the second baffle plate 47 is pulled up, the molten metal which is temporarily unnecessary can be guided out of the pouring trough 42 to be returned to the intermediate frequency furnace again, thereby preventing the molten metal from being cooled and fixed in the pouring trough 42. The first baffle 46 and the second baffle 47 are both provided with heat insulation handles 6, and the heat insulation handles 6 can be made of ceramic fiber materials with relatively low heat conductivity coefficient.

Two overflow barrels 48 are hung and buckled on the outer sides of the walls of the pouring groove 42, and the overflow barrels 48 are positioned between the drainage groove 41 and the first baffle 46; two overflow ports 49 are arranged on the wall of the pouring trough 42, and each overflow port 49 is communicated with a corresponding overflow barrel 48. When the first baffle 46 is inserted and the casting trough 42 before the first baffle 46 is full, the overflow bucket 48 can receive the excess molten metal through the overflow port 49, thereby preventing the molten metal from overflowing to the ground and finally facilitating the reuse of the excess molten metal. The notch of the pouring trough 42 close to one end of the drainage trough 41 is closed, so that the molten metal can be prevented from accidentally flowing out of the notch of the pouring trough 41, and the safety is improved.

The implementation principle of the embodiment is as follows: processing metal into molten metal in a furnace body 2, after smelting is finished, starting a furnace body driving motor 3 to enable the furnace body 2 to rotate, simultaneously starting a trough body driving motor 52, adjusting the heights of a drainage groove 41 and a furnace mouth 21, enabling the furnace body 2 to incline, enabling the molten metal to flow into the drainage groove 41 along the furnace mouth 21, flowing into a pouring groove 42 along the drainage groove 41, then opening a first baffle plate 46, closing a second baffle plate 47, enabling the molten metal to flow into a pouring hole 43 along the pouring groove 42, and finally flowing into a mold 7 along the pouring hole 43; when the pouring of one mould 7 is finished, the first baffle plate 46 is used for closing the pouring groove 42 runner, then the upper mould 7 is replaced, and after the mould 7 is replaced, the first baffle plate 46 is opened to continue pouring a new mould 7.

By the mode, the molten metal poured out of the intermediate frequency furnace can be directly guided and poured into the mold 7, the moving of the molten metal is reduced, and the safety of the production process is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pouring device of intermediate frequency furnace, includes frame (1), furnace body (2) rotate to be connected in frame (1), and fixedly connected with is used for driving furnace body (2) pivoted furnace body driving motor (3) on frame (1), furnace body (2) upper end be equipped with furnace mouth (21) of furnace body (2) interior intercommunication, its characterized in that: the furnace mouth (21) below is accepted and is had pouring subassembly (4), and pouring subassembly (4) are including drainage groove (41), pouring groove (42), and drainage groove (41) one end is accepted in the below of furnace mouth (21), and the drainage groove (41) other end communicates in pouring groove (42), and the tank bottom of pouring groove (42) is opened there is pouring hole (43), and pouring hole (43) are less than drainage groove (41) and are close to furnace mouth (21) one end.

2. The pouring device of the intermediate frequency furnace according to claim 1, characterized in that: one end, close to the pouring groove (42), of the drainage groove (41) is rotatably connected to the groove wall of the pouring groove (42), and one end, close to the pouring groove (42), of the drainage groove (41) is always lower than one end, far away from the pouring groove (42), of the drainage groove (41); one side of the rack (1) is provided with a driving mechanism (5) for driving the drainage groove (41) to rotate, and the driving mechanism (5) comprises two support rods (53), a winding rod (51) rotatably erected between the two support rods (53), a groove body driving motor (52) for driving the winding rod (51) to rotate in the circumferential direction, and a heat-resistant steel wire rope (54) connected between the winding rod (51) and the drainage groove (41).

3. The pouring device of the intermediate frequency furnace according to claim 1, characterized in that: a first baffle (46) and a second baffle (47) are inserted into the pouring groove (42) along the vertical direction, the first baffle (46) is positioned between the drainage groove (41) and the pouring hole (43), and the second baffle (47) is positioned at one end, far away from the drainage groove (41), of the pouring groove (42).

4. The pouring device of the intermediate frequency furnace according to claim 3, characterized in that: and heat insulation handles (6) are arranged on the first baffle plate (46) and the second baffle plate (47).

5. The pouring device of the intermediate frequency furnace according to claim 3, characterized in that: an overflow barrel (48) is clamped at the outer side of the wall of the pouring groove (42), and the overflow barrel (48) is positioned between the drainage groove (41) and the first baffle (46); an overflow port (49) is arranged on the wall of the pouring groove (42), and the overflow port (49) is communicated with an overflow barrel (48).

6. The pouring device of the intermediate frequency furnace according to claim 1, characterized in that: the pouring groove (42) is closed at the notch close to one end of the drainage groove (41).

7. The pouring device of the intermediate frequency furnace according to claim 1, characterized in that: the bottom of the casting trough (42) is inclined downwards towards the casting hole (43).

8. The pouring device of the intermediate frequency furnace according to claim 1, characterized in that: the pouring hole (43) is a funnel-shaped through hole.