CN112743067A

CN112743067A - Aluminum ingot pouring device

Info

Publication number: CN112743067A
Application number: CN202011601026.3A
Authority: CN
Inventors: 周毅; 周洪海; 苏木阳; 夏勇
Original assignee: Hubei New Jinyang Resources Co ltd
Current assignee: Hubei New Jinyang Resources Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-04
Anticipated expiration: 2040-12-30
Also published as: CN112743067B

Abstract

The invention relates to the technical field of secondary aluminum, and discloses an aluminum ingot casting device which comprises a frame body, a trough, a transit trough positioned below the trough, and a rotatable distributor, wherein the trough is provided with a flow guide pipe, the upper end of the flow guide pipe is communicated with the trough, the lower end of the flow guide pipe is inserted into the transit trough, the distributor is provided with a liquid inlet, the transit trough is provided with a feeding trough penetrating through the liquid inlet and extending into the distributor, and a slag blocking floating plate positioned at the feeding trough is arranged in the transit trough. The invention has the following advantages and effects: inside aluminium liquid that the aluminium liquid in the silo flowed into the aluminium liquid in the transfer groove along the honeycomb duct, avoided directly falling to fall in transfer inslot aluminium liquid level, send into the distributor by the transfer groove in with aluminium liquid again, by the distributor with aluminium liquid pouring to the mould in, the distributor is poured out evenly, reduces aluminium liquid that causes when the height drop is great and rocks and to the fashioned aluminium ingot quality of casting.

Description

Aluminum ingot pouring device

Technical Field

The invention relates to the technical field of secondary aluminum, in particular to an aluminum ingot pouring device.

Background

The secondary aluminum is also called secondary aluminum, and is aluminum alloy or aluminum metal obtained by remelting and refining waste aluminum pieces and waste aluminum materials. In industry, secondary aluminum needs to be cast into aluminum ingots after being refined. Chinese patent No. CN208303862U discloses an aluminum ingot casting device, which solves the technical problem of poor final casting effect caused by uncontrollable falling speed and falling amount of aluminum liquid due to temperature, and comprises a pouring chute for pouring aluminum liquid into the casting trough, a rotating handle and a liquid storage box for controlling the falling speed of the aluminum liquid. Above-mentioned aluminium ingot pouring device need deposit the liquid case through the staff rotation and control aluminium liquid velocity of flow when using, and its control structure is too complicated and loaded down with trivial details, and aluminium liquid is direct whereabouts when whereabouts still, strikes the pouring basin of below, and aluminium liquid in the pouring basin rocks, still easily causes aluminium liquid to pour out unevenly, influences shaping aluminium ingot quality, if surface burr etc. appears in the fashioned aluminium ingot of casting.

Disclosure of Invention

The invention aims to provide an aluminum ingot casting device which has the effect of reducing the height drop of aluminum liquid in the casting process.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides an aluminium ingot pouring device, includes support body, silo, is located transit groove, the rotatable distributor of silo below, the honeycomb duct is installed to the silo, the honeycomb duct upper end with the silo is linked together, and the lower extreme inserts inside the transit groove, the inlet has been seted up to the distributor, the transit groove has been seted up and has been passed stretch into behind the inlet the inside chute feeder of distributor, install in the transit groove and be located the pushing off the sediment kickboard of chute feeder department.

Through adopting above-mentioned technical scheme, aluminium liquid pours into the silo into in the transfer groove through the honeycomb duct, and the honeycomb duct lower extreme is located the aluminium liquid level below of transfer inslot, again along the chute feeder in entering into the distributor, and a plurality of moulds on the production line constantly move forward, and rotary motion is to the distributor, pours into aluminium liquid into in the mould.

According to the invention, the aluminum liquid flows into the transfer tank from the trough along the guide pipe, so that the aluminum liquid is prevented from directly falling into the transfer tank to cause aluminum liquid splashing, and the aluminum liquid shaking in the transfer tank is reduced. And the aluminum liquid enters the distributor along the feeding groove and is injected into the mold.

The invention is further provided with: the inside diapire shaping of transfer tank has the downward buffering face of slope gradually, the upper end of buffering face is close to the honeycomb duct lower extreme.

By adopting the technical scheme, the buffer surface in the transfer tank further reduces the influence of liquid shaking in the transfer tank when the aluminum liquid is transferred from top to bottom.

The invention is further provided with: the front end of the transfer chute is positioned under the trough, and the rear end of the transfer chute is positioned under the side of the trough.

By adopting the technical scheme, the rear end of the transfer trough is positioned below the side of the trough, so that the working personnel can conveniently check the liquid level of the aluminum liquid in the transfer trough.

The invention is further provided with: the distributor comprises a container and a plurality of discharging nozzles integrally formed on the side wall of the container, the frame body is rotatably connected with a rotating shaft, the liquid inlet is formed in one end of the container, and the rotating shaft is connected with the other end of the container.

By adopting the technical scheme, when the container rotates, the aluminum liquid in the container flows out of the discharging nozzles in sequence and falls into the die below, the die on the production line moves forwards, and the rotating shaft and the container rotate synchronously.

The invention is further provided with: the silo is fixed with the support, threaded connection has the screw rod on the support, the hand wheel is installed to the screw rod upper end, the regulation post is installed to the screw rod lower extreme, it stretches into to adjust the post in the draught tube.

By adopting the technical scheme, the aluminum liquid directly enters the trough along the pipeline, and when the adjusting column is driven by the rotating screw rod to be inserted into the guide pipe, the speed of the aluminum liquid flowing from the inside of the trough to the inside of the transit trough is slowed down; when the adjusting column is driven by the rotating screw to be far away from the guide pipe, the speed of the aluminum liquid flowing from the inside of the feed trough to the inside of the transit trough becomes fast.

The invention is further provided with: the diameter of the adjusting column is gradually increased from bottom to top.

By adopting the technical scheme, after the adjusting column is inserted into the guide pipe, when the adjusting column descends, the gap between the side wall of the adjusting column and the inner wall of the guide pipe is gradually reduced, and the flow velocity of the aluminum liquid in the guide pipe is slowed down. When the adjusting column rises, the gap between the side wall of the adjusting column and the inner wall of the guide pipe is gradually enlarged, and the flow velocity of the aluminum liquid in the guide pipe is increased.

The invention is further provided with: the trough comprises a fixed frame, a first trough body movably arranged in the fixed frame and a plurality of first buffer springs located below the first trough body, wherein the upper ends of the first buffer springs are abutted to the bottom of the first trough body, and the lower ends of the first buffer springs are fixed on the fixed frame.

Through adopting above-mentioned technical scheme, in process of production, after splendid attire aluminium liquid in the silo, aluminium liquid and cell body are pushed down and are ordered about buffer spring and take place deformation under self action of gravity. When the liquid level of the aluminum liquid in the first groove body is too high, the aluminum liquid and the first groove body continue to press the first buffer spring to deform, the first groove body and the flow guide pipe descend, the gap between the outer wall of the adjusting column and the inner wall of the flow guide pipe is enlarged, the flow velocity of the aluminum liquid flowing to the transfer groove is increased, and the effects of automatically adjusting and avoiding the overflow of the aluminum liquid in the groove are achieved.

The invention is further provided with: the adjusting post is provided with a through hole, the screw rod penetrates through the through hole, a bracket for supporting the adjusting post is fixed at the lower end of the screw rod, the fixing frame is provided with a swing arm, a connecting rod and a pull rope, the middle part of the swing arm is hinged to the fixing frame, the upper end of the swing arm abuts against the bottom of the groove body, and the lower end of the swing arm is hinged to the connecting rod; the side wall of the fixing frame is fixed with a limiting ring, the connecting rod penetrates through the limiting ring, the upper end of the connecting rod is higher than the adjusting column, the lower end of the pull rope is connected with the adjusting column, and the upper end of the pull rope is connected with the connecting rod.

Through adopting above-mentioned technical scheme, when aluminium liquid level was too high in the cell body one, the swing arm upset can be driven when the cell body descends, and the swing arm drives the connecting rod and rises, and the connecting rod passes through the stay cord and drives the regulation post and rise, makes cell body one and honeycomb duct adjust the post when descending and rises, and the fast increase is adjusted post outer wall and honeycomb duct inner wall clearance, and then the fast speed that increases aluminium liquid outflow in the silo.

The invention is further provided with: and a limiting spring is arranged between the swing arm and the fixed frame, and the swing arm is driven by the elastic force of the limiting spring to rotate so that the upper end of the swing arm is supported to the bottom of the groove body.

The invention is further provided with: the transfer groove comprises a transfer frame body, a groove body II movably arranged in the transfer frame body and a plurality of buffer springs II positioned below the groove body II, wherein the upper ends of the buffer springs II are abutted against the bottoms of the groove body II, and the lower ends of the buffer springs II are fixed on the transfer frame body; the bracket is connected to the fixed frame in a sliding mode in the vertical direction, the second groove body is fixedly provided with a connecting arm, and the connecting arm is fixed to the bracket.

The invention has the beneficial effects that:

1. inside aluminium liquid that the aluminium liquid in the silo flowed into the aluminium liquid in the transfer groove along the honeycomb duct, avoided directly falling to fall in transfer inslot aluminium liquid level, send into the distributor by the transfer groove in with aluminium liquid again, by the distributor with aluminium liquid pouring to the mould in, the distributor is poured out evenly, reduces aluminium liquid that causes when the height drop is great and rocks and to the fashioned aluminium ingot quality of casting.

2. When the liquid level of aluminium liquid was too high in the silo, the cell body of silo and honeycomb duct descend, and the cell body that descends simultaneously passes through swing arm, connecting rod, stay cord and drives the regulation post and rise, makes the clearance enlarge fast between regulation post outer wall and the draft tube inner wall, and aluminium liquid in the cell body of silo flows into the transfer tank along the honeycomb duct fast, avoids the interior aluminium liquid of silo to spill over.

3. When aluminium liquid was too high in the cell body two of transfer groove, cell body two descends under aluminium liquid gravity, drives the support through the linking arm and descends, drives screw rod and regulation post decline after the support descends, reduces and adjusts the clearance between post and the regulation section of thick bamboo, and the automatic aluminium liquid that reduces flows into the transfer inslot from the silo in avoiding the transfer inslot aluminium liquid to spill over. The invention has exquisite structural design, can automatically adjust the liquid level of the aluminum liquid in the trough and the transfer trough, and reduces the occurrence of accidents during pouring.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic diagram showing the positional relationship among the trough, the transit trough and the distributor of the present invention.

Fig. 3 is a schematic view of the trough structure of the present invention.

FIG. 4 is a schematic diagram of the position relationship among the first trough body, the swing arm and the connecting rod.

FIG. 5 is a schematic view showing the positional relationship among the screw, the adjusting post and the bracket according to the present invention.

Fig. 6 is a schematic structural view of the transit tank of the present invention.

In the figure, 1, a frame body; 11. a rotating shaft; 2. a trough; 21. a fixing frame; 22. a first tank body; 23. a first buffer spring; 3. a transit trough; 31. a transfer frame; 32. a second tank body; 321. a connecting arm; 33. a second buffer spring; 34. a feed chute; 4. a dispenser; 41. a container; 42. a liquid inlet; 43. a discharging nozzle; 44. connecting columns; 5. a flow guide pipe; 6. a screw; 61. a hand wheel; 62. a bracket; 7. an adjustment column; 8. swinging arms; 81. a connecting rod; 82. pulling a rope; 83. a limiting ring; 84. a limiting spring; 9. a slag-stopping floating plate; 10. and (4) a bracket.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example (b): an aluminum ingot pouring device is shown in figures 1 to 3 and comprises a frame body 1, a trough 2, a transfer trough 3 and a distributor 4, wherein the transfer trough 3 is positioned below the trough 2, the front end of the transfer trough 3 is positioned under the trough 2, and the rear end of the transfer trough 3 is positioned under one side of the trough 2. The trough 2 comprises a fixed frame 21, a trough body I22 movably arranged in the fixed frame 21, and a plurality of buffer springs I23 positioned below the trough body I22, wherein the upper ends of the buffer springs I23 are fixed on the fixed frame 21, and the upper ends of the buffer springs I are fixed at the bottom of the trough body I22.

As shown in fig. 2, 4 and 6, the transfer slot 3 includes a transfer frame 31, a slot body two 32 movably disposed in the transfer frame 31, and a plurality of buffer springs two 33 located below the slot body two 32, wherein the lower ends of the buffer springs two 33 are fixed on the transfer frame 31, and the upper ends are fixed at the bottom of the slot body two 32. The second groove body 32 is provided with a guide pipe 5, the upper end of the guide pipe 5 is communicated with the inside of the first groove body 22, and the lower end of the guide pipe 5 is inserted into the inside of the second groove body 32. The bottom wall inside the second groove body 32 is formed with a gradually inclined downward buffering surface, and the upper end of the buffering surface is close to the lower end of the draft tube 5.

As shown in fig. 2 to 5, a support 10 is fixed on a fixing frame 21 of the trough 2, a screw rod 6 is connected to the support 10 through a thread, a hand wheel 61 is fixed on the upper end of the screw rod 6, an adjusting column 7 is installed on the lower end of the screw rod, the adjusting column 7 is inserted into the guide pipe 5, and the diameter of the adjusting column 7 gradually increases from bottom to top and is in a circular truncated cone shape. The honeycomb duct 5, the screw 6 and the adjusting column 7 are all vertically arranged. The through-hole of tubular product from top to bottom is seted up at the middle part of adjusting post 7, and behind the through-hole of adjusting post 7 was passed downwards to screw rod 6, the screw rod 6 lower extreme was fixed with bracket 62, and bracket 62 holds adjusting post 7.

As shown in fig. 3 and 4, the fixed frame 21 is further provided with a swing arm 8, a connecting rod 81 and a pull rope 82, the middle part of the swing arm 8 is hinged with the fixed frame 21, the upper end of the swing arm 8 abuts against the bottom of the first groove body 22, and the lower end of the swing arm 8 is hinged with the connecting rod 81. The side wall of the fixed frame 21 is fixed with a limiting ring 83, the connecting rod 81 passes through the limiting ring 83 from bottom to top, the upper end of the connecting rod 81 is higher than the adjusting column 7, the lower end of the pull rope 82 is fixed with the adjusting column 7, and the upper end of the pull rope is fixed with the upper end of the connecting rod 81. A limiting spring 84 is arranged between the swing arm 8 and the fixed frame 21, and the upper end of the swing arm 8 is driven to abut against the first groove body 22 by the elastic force of the limiting spring 84. The second groove body 32 is fixedly provided with a connecting arm, the support 10 is slidably connected to the fixing frame 21 along the vertical direction, and the connecting arm is fixed with the support 10.

As shown in fig. 2, the distributor 4 includes a container 41 and a plurality of discharge nozzles 43 integrally formed on the side wall of the container 41, the frame body 1 is rotatably connected with a rotating shaft 11, one end of the container 41 is provided with a liquid inlet 42, the second tank body 32 is provided with a feeding chute 342, the feeding chute 342 penetrates through the liquid inlet 42 and then extends into the container 41, and the feeding chute 342 in the second tank body 32 is provided with a floating slag blocking plate 9. A connection post 44 is fixed to the other end of the container 41, and the rotation shaft 11 is fixed to the connection post 44 to allow the dispenser 4 to rotate.

The working principle is as follows: aluminium ingot pouring device installs on the production line, has a plurality of moulds on the production line, and the mould lasts constantly to move forward during production, and aluminium liquid flows in transfer trough 3 along honeycomb duct 5 in from silo 2, again in transfer trough 3 enters into distributor 4 along chute 342, distributor 4 rotates the in-process, and aluminium liquid flows out from ejection of compact mouth 43 in proper order, waters in the mould.

When the liquid level of the aluminum liquid in the trough 2 is too high, the first trough body 22 descends under the action of the gravity of the aluminum liquid to drive the guide pipe 5 to descend, meanwhile, the first trough body 22 presses the swing arm 8 to overturn, the swing arm 8 drives the connecting rod 81 to ascend, the ascending connecting rod 81 drives the adjusting column 7 to ascend through the pull rope 82, namely, the adjusting column 7 ascends while the guide pipe 5 descends, so that the gap between the outer wall of the adjusting column 7 and the inner wall of the guide pipe 5 is rapidly enlarged, and the aluminum liquid in the first trough body 22 can rapidly.

When the liquid level of the aluminum liquid in the transfer tank 3 is too high, the second tank body 32 descends under the action of the gravity of the aluminum liquid, the bracket 10 is driven to descend through the connecting arm, the bracket 10 drives the screw rod 6 and the adjusting column 7 to descend, the gap between the outer wall of the adjusting column 7 and the inner wall of the guide cylinder is reduced, the flowing speed of the aluminum liquid in the second tank body 32 is reduced, and the aluminum liquid in the transfer tank 3 is prevented from overflowing.

Claims

1. The utility model provides an aluminium ingot pouring device, includes support body (1), silo (2), is located transfer tank (3), rotatable distributor (4) of silo (2) below, honeycomb duct (5) are installed to silo (2), honeycomb duct (5) upper end with silo (2) are linked together, and the lower extreme inserts transfer tank (3) are inside, inlet (42) have been seted up in distributor (4), transfer tank (3) have been seted up and have been passed stretch into behind inlet (42) the inside chute feeder (34) of distributor (4), install in transfer tank (3) and be located slag blocking floating plate (9) of chute feeder (34) department.

2. An aluminum ingot casting apparatus as set forth in claim 1, wherein: the bottom wall of the interior of the transit trough (3) is formed with a buffer surface which gradually inclines downwards, and the upper end of the buffer surface is close to the lower end of the flow guide pipe (5).

3. An aluminum ingot casting apparatus as set forth in claim 1, wherein: the front end of the transit trough (3) is positioned under the trough (2), and the rear end of the transit trough (3) is positioned under the side of the trough (2).

4. An aluminum ingot casting apparatus as set forth in claim 1, wherein: distributor (4) include container (41), integrated into one piece in a plurality of ejection of compact mouth (43) of container (41) lateral wall, support body (1) rotates and is connected with pivot (11), inlet (42) set up in the one end of container (41), pivot (11) with the container (41) other end is connected.

5. An aluminum ingot casting apparatus as set forth in claim 1, wherein: silo (2) are fixed with support (10), threaded connection has screw rod (6) on support (10), hand wheel (61) are installed to screw rod (6) upper end, regulation post (7) are installed to screw rod (6) lower extreme, it stretches into to adjust post (7) in honeycomb duct (5).

6. An aluminum ingot casting apparatus as set forth in claim 5, wherein: the diameter of the adjusting column (7) is gradually increased from bottom to top.

7. An aluminum ingot casting apparatus as set forth in claim 5, wherein: the feed trough (2) comprises a fixed frame (21), a first groove body (22) in the fixed frame (21) and a plurality of first buffer springs (23) located below the first groove body (22), wherein the upper ends of the first buffer springs (23) are abutted against the bottom of the first groove body (22), and the lower ends of the first buffer springs are fixed on the fixed frame (21).

8. An aluminum ingot casting apparatus as set forth in claim 7, wherein: the adjusting device is characterized in that a through hole is formed in the adjusting column (7), the screw rod (6) penetrates through the through hole, a supporting seat (62) for supporting the adjusting column (7) is fixed at the lower end of the screw rod (6), a swing arm (8), a connecting rod (81) and a pull rope (82) are installed on the fixing frame (21), the middle of the swing arm (8) is hinged to the fixing frame (21), the upper end of the swing arm (8) abuts against the bottom of the groove body I (22), and the lower end of the swing arm is hinged to the connecting rod (81); fixed frame (21) lateral wall is fixed with spacing ring (83), connecting rod (81) pass the upper end is higher than behind spacing ring (83) adjust post (7), stay cord (82) lower extreme links to each other with adjust post (7), the upper end with connecting rod (81) link to each other.

9. An aluminum ingot casting apparatus as set forth in claim 8, wherein: swing arm (8) with install spacing spring (84) between fixed frame (21), spacing spring (84) elastic drive swing arm (8) rotate so that swing arm (8) upper end supports in cell body (22) bottom.

10. An aluminum ingot casting apparatus as set forth in claim 9, wherein: the transfer groove (3) comprises a transfer frame (31), a groove body II (32) movably arranged in the transfer frame (31), and a plurality of buffer springs II (33) positioned below the groove body II (32), wherein the upper ends of the buffer springs II (33) are abutted against the bottom of the groove body II (32), and the lower ends of the buffer springs II (33) are fixed on the transfer frame (31); the support (10) is in along vertical direction sliding connection on fixed frame (21), cell body two (32) are fixed with the linking arm, the linking arm with support (10) are fixed mutually.