阅读说明：本技术 一种铸锭设备 (Ingot casting equipment ) 是由 薛英杰 江明明 于 2021-09-28 设计创作，主要内容包括：本发明属于铸锭技术领域,具体是涉及到一种铸锭设备,包括保温仓、初冷件和顶托件,保温仓上设置有倒料口和开口一,初冷件上设置有通孔；还包括门板组件、翻转装置和冷却装置,门板组件设置在开口一处,门板组件包括两个仓门,两个仓门可相对移动且两个仓门可朝向初冷件移动,至少一个仓门上设置有槽道一,槽道一位于该仓门朝向另一仓门的一侧,两个仓门朝向初冷件的一面上各设置有一个保温块,位于设有槽道一的仓门上的保温块上设置有凹槽一,凹槽一位于该保温块朝向另一保温块的一侧上；本发明保温仓热量利用率更高,采用从下而上的冷却方式,成型之后铸件表面也更平整,模具翻转使成型件脱出时无需额外设置其他抓取模具顶盖的装置。(The invention belongs to the technical field of ingot casting, and particularly relates to ingot casting equipment which comprises a heat preservation bin, a primary cooling piece and a jacking piece, wherein the heat preservation bin is provided with a material pouring port and a first opening, and the primary cooling piece is provided with a through hole; the door plate assembly is arranged at the first opening and comprises two bin doors, the two bin doors can move relatively and can move towards the primary cooling piece, at least one bin door is provided with a first channel, the first channel is positioned on one side, facing the other bin door, of the bin door, one surfaces, facing the primary cooling piece, of the two bin doors are respectively provided with a heat insulation block, a first groove is formed in the heat insulation block positioned on the bin door provided with the first channel, and the first groove is positioned on one side, facing the other heat insulation block, of the heat insulation block; the heat utilization rate of the heat preservation bin is higher, the cooling mode from bottom to top is adopted, the surface of a cast is smoother after molding, and other devices for grabbing the top cover of the mold do not need to be additionally arranged when the mold is turned over to enable the molded part to be separated.)

1. An ingot casting device is characterized by comprising a heat insulation bin (1), a primary cooling piece (3) and a jacking piece (41), wherein a material pouring port and a first opening (12) for a mold (10) to go in and out are formed in the heat insulation bin (1), a through hole is formed in the primary cooling piece (3), and the jacking piece (41) can move towards the first opening (12) through the through hole; the door plate assembly comprises a first opening (12), the door plate assembly (2) comprises two bin doors (22), the two bin doors (22) can move relatively, the two bin doors (22) can move towards the primary cooling piece (3), at least one bin door (22) is provided with a first channel (221), the first channel (221) is positioned on one side, facing the other bin door (22), of each bin door (22), one side, facing the primary cooling piece (3), of each bin door (22) is provided with a heat preservation block (223), a first groove (224) is arranged on the heat preservation block (223) positioned on the bin door (22) provided with the first channel (221), the first groove (224) is positioned on one side, facing the other heat preservation block (223), of each heat preservation block (223), and the turnover device (5) can drive the mold (10) to turn over, so that the initially cooled molded part (102) falls into the cooling device (6).

2. Ingot casting equipment according to claim 1, characterized in that the side of the primary cooling element (3) facing the first opening (12) is provided with a thermal insulating jacket (101) for accommodating the mould (10), the through hole being located in the thermal insulating jacket (101).

3. The ingot casting equipment of claim 2, wherein the door plate assembly (2) further comprises a power mechanism (21), a door frame (24) and a traction mechanism (25), the two bin doors (22) are slidably arranged on the door frame (24), the power mechanism (21) can drive the door frame (24) to move towards the primary cooling part (3), the traction mechanism (25) comprises a pulley (251) arranged on one side of the door frame (24), a traction rope (252) matched with the pulley (251) and a first spring (254) with two ends respectively connected with the door frame (24) and the bin doors (22), a traction hole is formed in the side face of the door frame (24), and the tail end of the traction rope (252) penetrates through the traction hole to be connected with the bin doors (22).

4. The ingot casting equipment as claimed in claim 1, wherein at least one of the heat-insulating blocks (223) is provided with a limiting protrusion (225), the limiting protrusion (225) is positioned on one side of the heat-insulating block (223) facing the other heat-insulating block (223), and the side surface of the top cover of the mold (10) is provided with a limiting groove matched with the limiting protrusion (225).

5. Ingot casting equipment according to any of claims 1-4, characterized in that the turning device (5) comprises a support base, a support bracket for supporting the mould (10) and a stop for stopping the mould (10), the support bracket being rotatably arranged on the support base and the stop following the support bracket.

6. The ingot casting equipment of claim 5, wherein the support bracket is a second support bracket (92), a second support plate (921) for placing the mold (10) is arranged on the second support bracket (92), the supporting surface of the second support plate (921) faces the door panel assembly (2), the initial cooling piece (3) is arranged on the second support bracket (92), the initial cooling piece (3) is attached to the second support plate (921), a hole corresponding to the through hole of the initial cooling piece (3) is arranged on the second support bracket (92), and the jacking piece (41) can pass through the hole.

7. Ingot casting plant according to claim 5, characterized in that it further comprises a transfer device (8), the turning device (5) being located laterally to the primary cooling member (3), the second support bracket (92) being a first support bracket (52), the first support bracket (52) being provided with a first support plate (521) for placing the mould (10), the first support plate (521) being flush with the surface of the primary cooling member (3), the transfer device (8) comprising a moving assembly (81) linearly movable from the area of the primary cooling member (3) to the area of the first support plate (521), the moving assembly (81) comprising two moving arms (811), the mould (10) being positionable between the two moving arms (811).

8. The ingot casting equipment of claim 7, wherein the two turning devices (5) and the moving assembly (81) are respectively provided with two groups, the two groups of turning devices (5) are respectively arranged outside two opposite sides of the primary cooling part (3), the ingot casting equipment further comprises a clamping jaw device (7) for clamping the heat-insulating cover, and the clamping end of the clamping jaw device (7) can move towards the bearing surface of the bearing plate I (921).

9. Ingot casting equipment as claimed in any of claims 1-4 and 6-8, characterized in that the cooling device (6) comprises a receiving plate (61), a water cooling tank (62) and a pushing mechanism (63), the water cooling tank (62) is arranged on one side of the receiving plate (61), and the output end of the pushing mechanism (63) is arranged towards the side of the receiving plate (61) adjacent to the water cooling tank (62) so as to push the formed part (102) falling on the receiving plate (61) into the water cooling tank (62).

10. The ingot casting equipment of claim 9, further comprising an equipment housing (100), wherein a condensed water return structure (111) is arranged in a region above the water cooling tank (62) on the inner side of the top of the equipment housing (100), and condensed water collected by the condensed water return structure (111) falls back into the water cooling tank (62).

Technical Field

The invention belongs to the technical field of ingot casting, and particularly relates to ingot casting equipment.

Background

At present, the ingot casting of the massive metal or the alloy is mainly completed by manpower, a semi-automatic ingot casting machine and a tunnel type ingot casting machine, the integral structure of the equipment is complex, the volume is large, and the following problems exist in the production and processing process: (1) preheating a mould at a preheating station, moving the mould into a material injection station through an auxiliary transfer mechanism, and injecting the material into the mould through a material pouring mechanism, wherein the mould is vibrated in the transferring process to cause uneven flow of the molten liquid surface, and the temperature of the mould is reduced in the moving process to influence the forming quality of the subsequent metal or alloy surface; (2) after the material is injected, the mold is placed in a cooling area for cooling and forming, in the cooling process, the surface of the general molten liquid is solidified quickly, and the surface of the molten liquid is usually solidified before flowing and leveling, so that the surface flatness of the finally formed metal or alloy part is poor.

Disclosure of Invention

The invention aims to provide ingot casting equipment which is high in efficiency, lower in energy consumption and smoother in the surface of a formed part.

The invention comprises a heat preservation bin, a primary cooling piece and a jacking piece, wherein a material pouring port and a first opening for a mould to enter and exit are arranged on the heat preservation bin, a through hole is formed in the primary cooling piece, and the jacking piece can penetrate through the through hole and move towards the first opening; still include door plant subassembly, turning device and cooling device, the door plant subassembly sets up opening one department, the door plant subassembly includes two doors, but two door relative movement and two doors can move towards the primary cooling piece, be provided with channel one on at least one door, channel one is located one side of this door towards another door, respectively is provided with a heat insulating block in two doors orientation primary cooling piece's one side, is provided with recess one on the heat insulating block that is located the door that is equipped with channel one, and recess one is located one side of this heat insulating block towards another heat insulating block, turning device can drive the mould upset to make the formed part after the primary cooling fall into cooling device.

Furthermore, a heat preservation sleeve capable of containing the mold is arranged on one surface of the primary cooling piece facing the opening, and the through hole is formed in the heat preservation sleeve.

Furthermore, the door plate assembly further comprises a power mechanism, a door frame and a traction mechanism, the two bin doors are arranged on the door frame in a sliding mode, the power mechanism can drive the door frame to move towards the primary cooling part, the traction mechanism comprises a pulley arranged on one side of the door frame, a traction rope matched with the pulley and a first spring, the two ends of the first spring are respectively connected with the door frame and the bin doors, a traction hole is formed in the side face of the door frame, and the tail end of the traction rope penetrates through the traction hole to be connected with the bin doors.

Furthermore, at least one of the heat preservation blocks is provided with a limiting protrusion, the limiting protrusion is positioned on one side of the heat preservation block facing to the other heat preservation block, and a limiting groove matched with the limiting protrusion is arranged on the side face of the top cover of the mold.

Furthermore, the turnover device comprises a supporting seat, a supporting bracket for supporting the mold and a limiting part for limiting the mold, wherein the supporting bracket is rotatably arranged on the supporting seat, and the limiting part moves along with the supporting bracket.

Furthermore, the support bracket is a second support bracket, the second support bracket is provided with a second support bracket for placing a mold, the bearing surface of the second support bracket faces the door panel assembly, the primary cooling piece is arranged on the second support bracket, the primary cooling piece is attached to the second support bracket, the second support bracket is provided with a hole corresponding to the through hole of the primary cooling piece, and the top support piece can pass through the hole.

Furthermore, the device comprises a transfer device, the turnover device is located on the side face of the primary cooling piece, the first bearing bracket of the second bearing bracket is provided with a first bearing plate for placing a mold, one surface of the first bearing plate is flush with the surface of the primary cooling piece, the transfer device comprises a moving assembly capable of linearly moving from the primary cooling piece area to the first bearing plate area, the moving assembly comprises two moving arms, and the mold can be located between the two moving arms.

Furthermore, the turnover device and the moving assembly are provided with two groups, the two groups of turnover devices are respectively arranged on two opposite sides of the primary cooling part, the turnover device further comprises a clamping jaw device used for clamping the heat-insulation cover, and the clamping end of the clamping jaw device can move towards the bearing surface of the first bearing plate.

Furthermore, the cooling device comprises a bearing plate, a water-cooling groove and a material pushing mechanism, the water-cooling groove is located on one side of the bearing plate, and the output end of the material pushing mechanism is arranged towards one side of the bearing plate adjacent to the water-cooling groove so as to push the formed part falling on the bearing plate into the water-cooling groove.

Furthermore, the device also comprises an equipment shell, wherein a condensed water backflow structure is arranged in an area above the water cooling tank on the inner side of the top of the equipment shell, and condensed water collected by the condensed water backflow structure falls back into the water cooling tank.

The invention has the beneficial effects that: (1) after the mould finishes preheating in the heat preservation storehouse, can directly annotate the material operation, need not to send the mould after preheating to annotate the material station and annotate the material to annotate the in-process mould of material operation and still being located the heat preservation storehouse, therefore the calorific loss of mould is littleer, and still can let the molten metal keep in certain temperature range after the casting, is favorable to controlling the shaping quality on metal or alloy surface. (2) The heat carried by the bin gate can heat and preserve the heat of the top of the die for a certain time so as to reduce the dissipation of the heat on the surface of the molten liquid, thereby forming a cooling mode from bottom to top and providing more flowing time for the top of the molten liquid, so that the molten liquid on the top can flow smoothly as far as possible before solidification, and the surface of the casting is more smooth after molding. (3) The top cover of the clamping die moves upwards when the bin gate resets to an opening position, when the die is driven to overturn through the overturning device to enable a formed part to be separated, other devices for grabbing the top cover of the die do not need to be additionally arranged, meanwhile, the top cover can be heated and insulated by heat at the opening position, the top cover is prevented from being cooled too fast, and the heat utilization rate of the heat insulation bin is higher. (4) The door plant subassembly has centre gripping mould top cap and the heat retaining effect to the mould top simultaneously under the prerequisite of realizing self effect to the station that will preheat and annotate the material is integrated as an organic whole, makes ingot casting equipment overall structure compacter and retrench, and space utilization is more reasonable.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the housing of the apparatus of the present invention.

FIG. 3 is a schematic view of a first perspective structure of the heat-insulating bin and the primary cooling member of the present invention.

FIG. 4 is a schematic view of a second perspective structure of the heat-insulating bin and the primary cooling member of the present invention.

FIG. 5 is a schematic longitudinal sectional view of FIG. 3 of the present invention.

FIG. 6 is a first perspective view of a door panel assembly according to the present invention.

FIG. 7 is a second perspective view of the door panel assembly of the present invention.

Fig. 8 is a first view structural diagram of an embodiment of the flipping unit according to the present invention.

Fig. 9 is a second perspective structural view of the turning device according to the first embodiment of the present invention.

Fig. 10 is a schematic structural view of a turning device according to an embodiment of the present invention, which is engaged with a mold.

Fig. 11 is a first view structural diagram of a second embodiment of the flipping unit according to the present invention.

Fig. 12 is a second perspective structural view of the turning device according to the second embodiment of the present invention.

Fig. 13 is a schematic structural view of a second embodiment of the turnover device of the present invention in cooperation with a mold.

Fig. 14 is a first perspective view of the jaw apparatus of the present invention.

Fig. 15 is a second perspective view of the jaw apparatus of the present invention.

Fig. 16 is a schematic structural view of the transfer device of the present invention.

In the figure, 1-a heat preservation bin; 11-a feed hopper; 12-opening one; 13-dumping the furnace; 2-a door panel assembly; 21-a power mechanism; 22-a door; 221-channel one; 222-a guide; 223-heat preservation blocks; 224-groove one; 225-a limit projection; 24-a door frame; 241-a pallet; 242-chute three; 243-a fixing member; 25-a traction mechanism; 251-a pulley; 252-a pull-cord; 253-a drive assembly; 254-spring one; 3-primary cooling; 4-a jacking mechanism; 41-a jacking member; 5-a turning device; 51-a first support seat; 52-support bracket one; 521-a first bearing plate; 522-a limit frame; 5221-opening two; 5222-stop protrusion; 53-limit piece one; 531-opening three; 532-pressing plate; 533-reinforcing ribs; 534-connecting plate; 54-a stop; 55-a first rotating mechanism; 6-a cooling device; 61-bearing plate; 62-a water cooling tank; 63-a material pushing mechanism; 64-a lifting frame; 7-a jaw arrangement; 71-fastener one; 711-briquetting; 712-chute one; 72-a clamp arm; 721-guide block one; 722-a limiting block; 73-a drive member; 731-connecting rod; 74-spring two; 75-a second fixing part; 751-chute two; 76-linear drive mechanism; 77-transfer mechanism; 78-a scaffold; 79-insulation; 8-a transfer device; 81-a moving assembly; 811-moving the arm; 91-supporting seat II; 92-a second support bracket; 921-supporting plate II; 9211-locating grooves; 922-fixing piece three; 9221-channel two; 923-a limiting plate; 9231-stop; 93-a second limiting member; 931-groove two; 932-guide block two; 933-linker arm; 94-a barrier; 95-a bidirectional cylinder; 96-rotating mechanism II; 10-a mould; 101-insulating sleeve; 102-a shaped part; 100-an equipment housing; 111-condensed water reflux structure.

Detailed Description

As shown in the attached drawings 1-16, the invention comprises a heat preservation bin 1, a primary cooling part 3 and a top supporting part 41, wherein a material pouring port and a first opening 12 for a mold 10 to enter and exit are arranged on the heat preservation bin 1, the material pouring port and the first opening 12 are respectively arranged at the top and the bottom of the heat preservation bin 1, a feed hopper 11 is arranged at the material pouring port to facilitate material pouring operation, a dumping furnace 13 is arranged at one side of the heat preservation bin 1, a material outlet of the dumping furnace 13 faces the feed hopper 11 by tilting the dumping furnace 13, and molten liquid in the dumping furnace 13 is poured into the feed hopper 11 to pour the material. The primary cooling piece 7 is positioned below the heat insulation bin 1, a heat insulation sleeve 8 is arranged on one surface, facing the opening I12, of the primary cooling piece 7, a through hole is formed in the primary cooling piece 3, and the jacking piece 41 can move towards the opening I12 through the through hole; the door plate assembly 2 is arranged at the first opening 12, the door plate assembly 2 comprises two bin doors 22, the two bin doors 22 can move relatively, namely, the two bin doors 22 move towards or away from each other, the two bin doors 22 can move towards the primary cooling part 3 integrally, a first channel 221 is arranged on at least one bin door 22, the first channel 221 is located on one side, facing to the other bin door 22, of the bin door 22, one heat preservation block 223 is arranged on one side, facing to the primary cooling part 3, of each of the two bin doors 22, a first groove 224 is arranged on the heat preservation block 223 located on the bin door 22 with the first channel 221, and the first groove 224 is located on one side, facing to the other heat preservation block 223, of the heat preservation block 223. Inlay on the 1 lateral wall in heat preservation storehouse and be equipped with external control ware electric connection's the piece that generates heat, like intermediate frequency coil, as shown in fig. 6, preferably generate heat the piece around 1 lateral wall spiral setting in heat preservation storehouse, can make the heat more even, mould 10 can deliver to and preheat in the heat preservation storehouse 1, directly annotate the material operation after preheating, in this embodiment, 1 heating process in the heat preservation storehouse, door plant subassembly 2 receives 1 heat in the heat preservation storehouse and becomes hot. The turning device 5 can drive the mold 10 to turn so that the initially cooled molded part 102 falls into the cooling device 6.

The top of mould 10 is provided with the sprue, and top support 41 is used for jacking mould 10 in order to drive mould 10 and carries out rectilinear movement, and mould 10 bottom is provided with the cooperation groove that matches with top support 41, is convenient for carry out the location and the spacing of top support 41. In use, the bin gate 22 is opened to expose the first opening 12, the mold 10 is fed into the heat-insulating bin 1, the injection port is aligned with the bottom of the feed hopper 11, then the bin gate 22 is closed, after the bin gate 22 is closed, the jacking piece 41 is arranged in the first channel 221 in a penetrating mode, the jacking piece 41 is driven to retreat along the first channel 221, the mold 10 falls on the bin gate 22, and then injection is carried out. After finishing annotating the material, open door 22, hold in the palm mould 10 through top support piece 41 and move out heat preservation storehouse 1 and make mould 10 fall on the first cold piece 7 in below, mould 10 is located insulation cover 101 this moment, drive two door 2 towards first cold piece 7 remove and cover in mould 10 top and insulation block 223 is located the top cap side of mould 10, drive two door 2 and close, two insulation block 223 relative movement make mould 10 top cap be located recess 224, and make two insulation block 223 clip mould 10 top cap jointly, door 2, insulation block 223 and insulation cover 101 constitute the heat preservation cover of mould 10 jointly.

Through set up the pouring hole on heat preservation storehouse 1, mould 10 accomplishes in heat preservation storehouse 1 and preheats the back, can directly annotate the material operation, need not to deliver to annotating the material station with mould 10 after preheating and annotate the material, and still be located heat preservation storehouse 1 at the in-process mould 10 of annotating the material operation, consequently, mould 10's calorific loss is littleer, and because the heat preservation effect in heat preservation storehouse 1, still can let the molten metal keep the certain temperature within range after the casting, be favorable to controlling the shaping quality on metal or alloy surface. Through setting up the heat that the mould 10 was taken away from mould 10 bottom to the first cold piece 3, in annotating the material in-process, because door 2 receives the heat in heat preservation storehouse 1 and becomes hot, cover at mould 10 top through using door 2, on the one hand, the heat that door 2 carried can carry out the heating heat preservation of certain time to mould 10 top, in order to reduce giving off of melt surface heat, thereby form from cooling method down and up, provide more flow time for the melt top, consequently top melt can flow as far as before the solidification levelly and smoothly, the casting surface is also more level and more level after the shaping, it is higher to the heat utilization who produces in the heat preservation storehouse 1. On the other hand, after the initial cooling is completed, due to the clamping effect of the heat preservation block 223 on the mold 10, the top cover of the mold 10 is driven to move upwards when the bin gate 2 is reset to the position of the first opening 12, so that the mold cavity of the mold 10 and the formed part 102 located in the mold cavity are exposed, when the mold 10 is driven to overturn through the overturning device 5 to enable the formed part 102 to be separated, other devices for grabbing the top cover do not need to be additionally arranged, because the temperature of the position of the first opening 12 is higher, the top cover can be subjected to heat preservation and heating of the heat of the position of the first opening 12, the phenomenon that the top cover is cooled too fast is avoided, and the heat utilization rate of the position of the heat preservation bin 1 is further improved. In the invention, on the premise that the door plate component 2 realizes the self action, the door plate component has the functions of clamping the top cover of the mold 10 and preserving heat of the top of the mold 10, and the preheating station and the material injection station are integrated into a whole, so that the ingot casting equipment has a more compact and simplified integral structure and a more reasonable space utilization rate.

The primary cooling part 3 is a cooling plate, a plurality of channels for cooling media to flow are arranged on the cooling plate, two ends of a single channel are respectively connected with an external cooling medium circulating device, the flowing directions of the cooling media of every two adjacent channels are opposite, the through holes are positioned on the region of the cooling plate where no channel is arranged so as to avoid interference with the channels, and the cooling media are preferably water. One surface of the primary cooling piece 3 facing the first opening 12 is provided with a heat insulation sleeve 101 capable of containing the mold 10, and the through hole is located in the heat insulation sleeve 101. The insulation cover 8 can be dismantled and set up at the surface of the primary cooling piece 3, specifically is directly placed on the surface of the primary cooling piece 3, is convenient for remove the position of the insulation cover 8. Adopt door plant subassembly 2 and insulation cover 101 to constitute the mode of the heat preservation cover of mould 10 jointly, insulation cover 101 can play the effect of separating just cold 3 and door plant subassembly 2, avoids just cold heat exchange too fast between 3 and the door plant subassembly 2 and influences the heat preservation effect.

As shown in fig. 6-7, the door assembly 2 further includes a door frame 24, the door frame 24 is located at one side of the heat preservation chamber 1 having the opening one 12, the two chamber doors 22 are slidably disposed on the door frame 24, that is, the two chamber doors 22 can move linearly on the door frame 24, when the two chamber doors 22 are opened, the two chamber doors 22 move in opposite directions, and an escape space required for the movement of the chamber doors 22 is smaller relative to the hinged chamber doors 22. The area of the closed two doors 22 is larger than the area of the first opening 12, and as shown in fig. 4, the first opening 12 can be completely exposed when the two doors 22 are opened.

The bin door 22 moves along the door frame 24 when moving, one side of the door frame 24, which is far away from the heat preservation bin 1, is provided with two supporting plates 241, the mold 10 can pass through the two supporting plates 241, the bin door 22 is arranged in the door frame 24 and positioned on the two supporting plates 241, two ends of the bin door 22 are respectively positioned on the two supporting plates 241, and the supporting plates 241 are used for supporting the bin door 22.

In the invention, the two bin gates 2 are respectively provided with a channel I221, the channel I221 is positioned on the opposite sides of the two bin gates 2, one surfaces of the two bin gates 22 facing the primary cooling piece 3 are respectively provided with a heat insulation block 223, the heat insulation blocks 223 move with the bin gates 22, the opposite sides of the two heat insulation blocks 223 are respectively provided with a groove I224, the two heat insulation blocks 223 are particularly U-shaped, the top cover of the mould 10 can be positioned between the two grooves I224, and the groove I224 can enable the area of the channel I221 to be completely exposed. By providing two thermal blocks 223, a recess-224 area between the two thermal blocks 223 may be formed to accommodate and retain the mold headspace when the two doors 22 are closed. At least one be provided with spacing arch 225 on the heat insulating block 223, spacing arch 225 is located this heat insulating block 223 towards another heat insulating block 223 one side on, specifically for being located a 224 lateral walls of groove, the top cap side of mould 10 is provided with the spacing recess with spacing protruding 225 assorted, spacing and the positioning action when playing the centre gripping top cap improves centre gripping stability.

The present invention also includes a pulling mechanism 255 for driving the opening and closing of the door 22. In the present invention, two drawing mechanisms 255 are provided, and the two drawing mechanisms 255 are used to drive the two doors 22, respectively. The traction mechanism 255 comprises a moving member 252 and a driving component 253, the moving member 252 is connected with the door 22, the output end of the driving component 253 is connected with the moving member 252 to drive the door 22 to move, and the driving component 3 is arranged on the door frame 24 through a support and is positioned on the side surface of the heat preservation chamber 1. Preferably, the moving member 252 is a pulling rope, a pulley 251 matched with the pulling rope is arranged on the side surface of the door frame 24, a pulling hole is arranged on the side surface of the door frame 24, and the tail end of the pulling rope passes through the pulling hole to be connected with the bin door 22. The driving assembly 253 is a cylinder in the present invention. The pulling rope and the pulley 251 are matched to drive the bin door 22 to be opened, so that the driving assembly 253 can be arranged on the side surface of the heat preservation bin 1 to avoid the two sides (two sides provided with the material pouring port and the opening I12) with higher temperature of the heat preservation bin 1.

The pulling mechanism 255 further includes a first spring 254, and both ends of the first spring 254 are respectively connected to the door frame 24 and the door 22. When the traction mechanism 255 of the present invention is used, when the door 22 is in a closed state, the output end of the driving component 253 is in an extended state, when the door 22 needs to be opened, the output end of the driving component 253 retracts, the door 22 is pulled by the traction rope to move along the door frame 24, so that the door 22 is opened, at this time, the first spring 254 is in a compressed state, when the door 22 needs to be closed, the output end of the driving component 253 extends, at this time, the traction rope is in a relaxed state, the first spring 254 extends to reset, and the door 22 is driven to move to reset. The first spring 254 is adopted to drive the bin gate 22 to reset for closing, the structure is simpler, and an additional reset power device is not required.

Two third sliding grooves 242 are respectively arranged on two opposite sides of the door frame 24, one guide piece 222 is respectively arranged on two opposite sides of the bin door 22, the guide pieces 222 are respectively arranged in the third sliding grooves 242 in a penetrating mode, and the guide pieces 222 can move along the third sliding grooves 242. The two opposite sides of the door frame 24 are respectively provided with a fixing member 243, the fixing member 243 is located between the two sliding chutes 242 on the side, the number of the springs one 254 is the same as that of the guide members 222, and the two ends of each spring one 254 are respectively connected with the guide members 222 and the fixing member 243. Through the cooperation of the third sliding groove 242 and the guide 222, the movement of the bin door 22 can be guided, and the stability of the bin door 22 during movement is improved.

The invention also comprises a power mechanism 21 for driving the door panel component 2 to move towards the primary cooling part 3 and a jacking mechanism 4 for driving the jacking part 41 to move, wherein the power mechanism 21 is arranged on the side surface of the heat preservation bin 1 through a support, the output end of the power mechanism 21 is connected with the door frame 24, and the power mechanism 21 is preferably an air cylinder. The jacking mechanism 4 is arranged on the bottom support frame or the base, a fixed plate is arranged at the output end of the jacking mechanism 4, the jacking piece 41 is a jacking rod, the number of the jacking rods is four, the four jacking rods are arranged on the fixed plate, and the preferred jacking mechanism 4 is an air cylinder.

The turnover device 5 comprises a supporting seat, a supporting bracket for supporting the mold 10 and a limiting part for limiting the mold 10, wherein the supporting bracket is rotatably arranged on the supporting seat, and the limiting part moves along with the supporting bracket.

In the first embodiment of the turnover device 5 of the present invention, as shown in fig. 8-10, the turnover device 5 includes a first support seat 511 and a first support bracket 52, the first support bracket 52 is fixedly disposed on a rotating shaft, the rotating shaft is mounted on a first support seat 51 through a bearing and a bearing seat, so that the first support bracket 52 can rotate around the first support seat 511. The invention further comprises a first limiting part 53, wherein the first limiting part 53 can move towards one surface of the first support bracket 52, which is used for placing the die 10, so as to limit the die 10, an opening third 531 through which the formed part 102 can pass is formed in the first limiting part 53, a stop block 54 is arranged on one side, located at the opening third 531, of the first limiting part 53, and the stop block 54 moves along with the first limiting part 53. When the first retaining member 53 is engaged with the mold 10, the stopper 54 is disposed toward one end of the cavity of the mold 10.

The first limiting member 53 comprises two pressing plates 532, the two pressing plates 532 are arranged at intervals, the opening third 531 is located between the two pressing plates 532, the stopper 54 is arranged between the two pressing plates 532, and the stopper 54 moves along with the two pressing plates 532. Through setting up two clamp plates 532, can carry on spacingly to mould 10 top both sides respectively, under the effective spacing prerequisite of assurance to mould 10, reduce the material that needs use. The one side of clamp plate 532 that deviates from mould 10 is provided with strengthening rib 533, and strengthening rib 533 sets up along clamp plate 532's length direction, and strengthening rib 533 is used for increasing clamp plate 532's bulk strength, reduces clamp plate 532's bending deformation and fracture.

The first limiting member 53 further includes a connecting plate 534, the two pressing plates 532 are disposed on the same connecting plate 534, and the two pressing plates 532 can be driven to move at the same time by driving the connecting plate 534 to move, so as to reduce the number of required driving components. The invention also comprises a first rotating mechanism 55 arranged on the first support bracket 52, wherein the first rotating mechanism 55 moves or rotates along with the first support bracket 52, and the output end of the first rotating mechanism 55 is connected with the connecting plate 534 to drive the connecting plate 534 to rotate, so that the two pressing plates 532 are driven to rotate. Preferably, the first rotating mechanism 55 is a rotating cylinder.

In the present invention, the side of the stopper 54 facing the mold cavity is arc-shaped, that is, during the turning process, the side of the stopper 54 contacting the molded part 102 is arc-shaped, so that the turning arc of the stopper 54 is more close to the turning arc of the molded part 102, thereby reducing the damage to the surface of the molded part 102.

The first support bracket 52 is provided with a first support plate 521, and the first support plate 521 is provided with a positioning groove for placing the mold 10, so that the mold 10 can be positioned conveniently, and the overall reliability of the device in use is improved. Specifically, a limiting frame 522 is arranged on the first supporting plate 521, and a positioning groove is formed in an area, located in the limiting frame 522, of the first supporting plate 521. One side of the limiting frame 522 is provided with a second opening 5221 through which the mold 10 can pass. The second opening 5221 is provided to facilitate the mold 10 to be pushed into the positioning groove along the surface of the first supporting plate 521. The inboard spacing arch 5222 that is provided with of spacing frame 522, the insulation cover 101 outside is provided with the recess with spacing protruding 5222 matched with, and when insulation cover 101 removed to spacing frame 522 in, spacing protruding 5222 corresponds inserts in the recess of insulation cover 101 side to carry out spacing to insulation cover 101, overall reliability when further improving the device and using.

Based on the first embodiment, the present invention further includes a transferring device 8, as shown in fig. 16, the turning device 5 is located on the side surface of the primary cooling member 3, the surface of the first supporting plate 521 is flush with the surface of the primary cooling member 3, the transferring device 8 includes a second transferring mechanism and a moving component 81 disposed at the output end of the second transferring mechanism, the moving component 81 can move linearly from the area of the primary cooling member 3 to the moving component 81 of the first supporting plate 521, and the moving component 81 includes two moving arms 811.

In the first embodiment, the mold 10 after injection is placed on the primary cooling member 3 and in the thermal insulation sleeve 101 by the jacking action of the jacking member 41, at this time, the thermal insulation sleeve 101 is located between two moving arms 811, and after the primary cooling forming, the top cover of the mold 10 is removed by the door 2 through the thermal insulation block 223, and for convenience of description, the thermal insulation sleeve 101 and the mold 10 are combined and collectively referred to as a mold assembly, and the mold assembly is moved to an area of a bearing plate one 521 by driving the two moving arms 811 to move towards the area of the bearing plate one 521. The mold 10 is driven by the first limit stop 53 to move toward the first support bracket 52 with the mold assembly between the first limit stop 53 and the first support bracket 52 to limit the mold assembly, as shown in fig. 3, the stop 54 is located above one end of the mold 10, the end of the stop 54 faces the mold 10 and the end of the molded part 102, and a space is formed between the side of the stop 54 facing the molded part 102 and the surface of the molded part 102. When the mold 10 is placed on the first support bracket 52, the mold cavity opening surface of the mold 10 faces upward, the state of the mold 10 is taken as the starting plane, namely the state of 0 degrees, when the mold 10 is turned over along with the first support bracket 52, the mold cavity opening surface of the mold 10 is gradually turned downward, and the stop block 54 is positioned at one end of the mold 10 which is at the lower position in the turning process.

When demoulding is carried out, the formed part 102 is still positioned in the die cavity in the process that the first support bracket 52 is turned over to the state that the die cavity of the die 10 is gradually vertical, the formed part 102 is separated from the die cavity under the action of the turning force and gravity in the process that the first support bracket 52 is continuously turned over to enable the die cavity of the die 10 to be gradually downward, and the formed part 102 falls down after being turned over around the stop block 54 due to the blocking effect of the stop block 54 on one end of the formed part 102, so that the formed part 102 can fall in the range of a specified area, and the subsequent process operation is facilitated. According to the invention, the limit piece I53 is provided with the stop block 54 for limiting one end of the forming piece 102, so that a certain blocking effect can be exerted on the forming piece 102 in the overturning and demolding process, the forming piece 102 can fall in a specified area range, and compared with a mode of directly overturning and releasing, the control of the demolding and dropping position is higher, and compared with a mode of arranging a movable blocking piece, the arrangement of a power mechanism can be reduced, so that the overall cost can be saved, the simplification degree of the structure is improved, and the overall maintenance of the device is facilitated. Meanwhile, the formed part 102 is turned over under the action of the stop block 54 when being released, so that the turnover device can be applied to the process requirement that turnover is required after demolding, and the turnover device 5 has a wider application range. In this embodiment, the primary cooling element 3 does not need to be rotated or displaced, and the connection requirement for the circulation line of the cooling element 3 is low.

In the invention, two groups of turning devices 5 and moving assemblies 81 are arranged, two groups of turning devices 5 are respectively arranged outside two opposite sides of a primary cooling piece 3, two groups of moving assemblies 81 are arranged in a flush manner, the two groups of moving assemblies 81 are connected through a connecting bracket, the output end of a second transfer mechanism is connected with the connecting bracket, so that the two moving assemblies 81 move synchronously, when in use, two groups of mould assemblies are arranged, one mould assembly is arranged between two moving arms 811 of one moving assembly 81, the other mould assembly is arranged between two moving arms 811 of the other moving assembly 81, when in movement, the moving assembly 81 moves to push the mould assembly on the primary cooling piece 3 to a first bearing plate 521, the other moving assembly 81 moves synchronously to push the mould assembly on the other bearing plate 521 to the primary cooling piece 3, and then the mould assembly on the primary cooling piece 3 is subjected to material injection operation, and the mould assembly on the first bearing plate 521 is subjected to overturning demoulding operation so as to improve the ingot casting efficiency.

The invention also comprises a clamping jaw device 7 for clamping the heat-preservation cover, wherein the clamping jaw device 7 is positioned above the turnover device 5, and the clamping jaw devices 5 are respectively arranged above the single turnover device 5. As shown in fig. 14 to 15, the clamping end of the clamping jaw device 7 can move towards the bearing surface of the bearing plate one 921. The clamping jaw device 7 comprises a first fixing part 71 and two opposite clamping arms 72, wherein the two clamping arms 72 are linearly and slidably arranged on the first fixing part 71, and further comprises a driving part 73 and a second spring 74, the driving part 73 is used for driving the two clamping arms 72 to move away from each other so as to open the two clamping arms 72, and the second spring 74 is used for driving the two clamping arms 72 to move close to each other so as to clamp. When the thermal insulation cover clamping device is used, the driving piece 73 drives the two clamping arms 72 to move towards opposite directions, the second spring 74 is in a stretching state, the thermal insulation cover is positioned between the two clamping arms 72, the driving piece 73 stops applying acting force to the two clamping arms 72, the two clamping arms 72 approach to each other under the action of the elastic force of the second spring 74 to reset, so that the thermal insulation cover is clamped, and when the thermal insulation covers with different weights are clamped, the second spring 74 with corresponding elastic force can be selected according to the weight of the thermal insulation cover to meet the clamping requirement. Compared with the traditional mode that the two clamping arms 72 are driven to open through the power mechanism and the heat preservation cover is clamped by the two clamping arms 72 through lifting or lifting of the power mechanism, the load born by the power mechanism is smaller, and even if a heavier object is clamped, the required power mechanism is smaller in size, so that the cost can be saved, the whole structure can be simplified, and the whole size of the clamping jaw structure is smaller.

The first fixing piece 71 is provided with a first sliding groove 712, the first clamping arm 72 is provided with a first guide block 721, the first guide block 721 is in sliding fit with the first sliding groove 712, in the opening and closing process of the two clamping arms 72, the first guide block 721 moves along the first sliding groove 712, and the first sliding groove 712 plays a role in guiding the movement of the clamping arms 72, so that the movement and clamping stability of the clamping arms 72 are guaranteed. The first fixing part 71 is provided with a pressing block 711, one surface of the pressing block 711 facing the fixing part is provided with a channel penetrating through two sides of the pressing block 711, the pressing block 711 is U-shaped, and a channel area between the first fixing part 71 and the pressing block 711 forms a first sliding groove 712. Compared with the mode of directly processing the first sliding groove 712 on the first fixing block 1, the first sliding groove 712 is formed by arranging the pressing block 711, and the processing is more convenient.

In one preferred embodiment of the present invention, one end of the second spring 74 is connected to the first fixing member 71, and the other end is connected to the clamping arm 72. In another preferred embodiment of the present invention, one end of the second spring 74 is connected to the first guide block 721 of one of the clamping arms 72, and the other end is connected to the first guide block 721 of the other clamping arm 72. Specifically, a fixing hole is formed in the first guide block 721, and the end of the second spring 74 is hooked on the fixing hole, or the end of the second spring 74 is fixed on the fixing hole through a connecting piece. In order to ensure the stability of the clamping arms 72 when returning to the clamping position, two springs 7 connected to a single clamping arm 72 are preferably used.

The driving part 73 comprises three connecting rods 731 which are sequentially hinged, the connecting rods 731 on two sides of the three connecting rods 731 are respectively hinged to the two clamping arms 72, and the two clamping arms 72 can be pushed to move by pushing the connecting rod 731 in the middle. The present invention further includes a linear driving mechanism 76, and an output end of the linear driving mechanism 76 is disposed toward a link 731 positioned in the middle among the three links 731. In the invention, the linear driving mechanism 76 is not connected with the connecting rod 731, when in use, the output end of the linear driving mechanism 76 extends to abut against the connecting rod 731 positioned in the middle and pushes the connecting rod 731 to move downwards, so that the two clamping arms 72 are opened, when the heat preservation cover is positioned between the two clamping arms 72, the output end of the linear driving mechanism 76 is reset, the connecting rod 731 loses the extrusion force, and the two clamping arms 72 are reset under the action of the second spring 74 to clamp the heat preservation cover. Because the output end of the linear driving mechanism 76 is not in contact with the connecting rod 731 in the clamping process of the invention, when some heat preservation covers with higher temperature are clamped, the heat is difficult to be indirectly transferred to the output end of the linear driving mechanism 76 from the connecting rod 731 along the first fixing piece 71 and the clamping arm 72, so that the influence on the linear driving mechanism 76 can be reduced to a certain extent when the heat preservation covers with higher temperature are clamped, and the application range of the clamping jaw structure is wider. Preferably, the linear drive mechanism 76 is a pneumatic cylinder.

The first fixing part 71 is provided with a second fixing part 75, the second fixing part 75 is provided with a second sliding groove 751, the middle connecting rod 731 in the three connecting rods 731 is arranged in the second sliding groove 751 in a penetrating mode, and the second sliding groove 751 plays a role in guiding and limiting when the middle connecting rod 731 moves, so that the overall stability is improved.

The invention also comprises a first transfer mechanism 77, wherein a bracket 78 is arranged at the output end of the first transfer mechanism 77, the bracket 78 is connected with a second fixed piece 75, namely, the output end of the first transfer mechanism 77 is connected with the second fixed piece 75 through the bracket 78, the linear driving mechanism 76 is arranged in the bracket 78, a through hole is formed in the second fixed piece 75, the through hole is communicated with the second chute 751, and the output end of the linear driving mechanism 76 can penetrate through the through hole and extend into the second chute 751. Preferably, the first transfer mechanism 77 is an air cylinder.

The heat insulation piece 79 is arranged on one surface, away from the driving piece 73, of the first fixing piece 71, the heat insulation piece 79 is specifically arranged on one surface, facing the target object, of the first fixing piece 71, and when the heat insulation cover is clamped, the heat insulation piece 79 can play a heat insulation role, so that the application range of the clamping jaw is further widened. Two each other be provided with a stopper 722 on the opposite side of arm lock 72, when the centre gripping keeps warm and covers, stopper 722 can block on keeping warm and cover, improves centre gripping stability.

The clamping ends of the clamping jaw devices 7 are the two clamping arms 72, the overturning device 5 overturns and resets the die assembly after the formed part 102 in the die assembly is removed by arranging the clamping jaw devices 7, and the clamping jaw devices 7 place the heat-insulating cover on the die assembly, so that the phenomenon that heat in the die cavity is dissipated too fast in the waiting process is avoided, and the heat loss is reduced.

The second embodiment of the turning device 5 of the present invention, as shown in fig. 11-13, includes a second supporting seat 91, a second supporting bracket 92 and a second limiting member 93, wherein the second supporting bracket 92 is rotatably disposed on the second supporting seat 91, the second supporting bracket 92 is used for bearing the target container, and a driving mechanism for driving the second supporting bracket 92 to rotate is disposed on the second supporting seat 91, and preferably, the driving mechanism is a motor. The second limiting member 93 is disposed on the second support bracket 92, the second limiting member 93 can move linearly on the second support bracket 92, and a second groove 931 penetrating through two end surfaces of the second limiting member 93 is disposed on one side of the second limiting member 93. Specifically, the second support bracket 92 is provided with a region or a plane for supporting the container 70, the moving direction of the limiting member 3 is parallel to the region or the plane, and the second groove 931 is arranged towards a surface of the second support bracket 92 for supporting the mold assembly. When the mold is in use, as shown in fig. 3, the second limiting member 93 is moved to locate the second limiting member 93 at the top of the mold assembly, i.e. the top end of the mold assembly is inserted into the second groove 931, so as to limit the mold assembly. The rotation axis of the second support bracket 92 is parallel to the linear moving path of the second limiting member 93.

According to the invention, the second limiting part 93 is arranged to linearly move along the second supporting bracket 92, the top of the mold assembly is arranged in the second groove 931 in a penetrating manner, and the mold assembly is limited and fixed by the second limiting part 93 and the second supporting bracket 92, and the second limiting part 93 limits the top of the mold assembly, so that when the molded part 102 is overturned, toppled or separated, the second limiting part 93 can play a role in supporting the mold assembly, the mold assembly is prevented from sliding down, and the overturning and toppling stability is improved.

The second support bracket 92 is provided with a third sliding groove, the second limiting piece 93 is provided with a second guide block 932, the second guide block 932 is arranged in the third sliding groove in a penetrating mode, and the second guide block 932 and the third sliding groove play a role in guiding the second limiting piece 93 during movement. Specifically, a fixing member 922 is disposed on one surface of the second support bracket 92 for supporting the mold assembly, a second channel 9221 penetrating through two end surfaces of the fixing member 922 is disposed on one side of the fixing member 922 facing the second support bracket 92, and a third sliding groove is formed in a second channel 9221 region between the fixing member 922 and the second support bracket 92. By arranging the second channel 9221 on one side of the fixing piece 922 and arranging the fixing piece 922 on the second support bracket 92 to form the third sliding groove, compared with a mode of directly arranging the sliding groove on the second support bracket 92, the processing of the invention is faster and less difficult, and the matching between the second guide block 932 and the third sliding groove is also facilitated. Preferably, two guide members 32 are disposed on the single second limiting member 93, the two guide members 32 are disposed on two sides of the second limiting member 93, and two sliding slots corresponding to the single second limiting member 93 are disposed on the second support bracket 92, so as to cooperate with the two guide members 32 on the second limiting member 93.

In a preferred embodiment of the present invention, the two limiting members 93 are u-shaped, and the two grooves 931 are recessed areas of the u-shaped two limiting members 93, in which two guiding members 32 are laterally extended and disposed on two sides of the two limiting members 93 respectively. In another preferred form of the invention, the single second limiting member 93 comprises two L-shaped members disposed opposite to each other, the two L-shaped members move synchronously, the region between the two L-shaped members forms the second recess 931, and a space is left between the ends of the transverse sections of the two L-shaped members, through which the forming member 102 can pass, in which form the two guide members 32 are disposed transversely at the ends of the vertical sections of the two L-shaped members, respectively. When the two L-shaped pieces are moved to limit the top of the mold assembly, the vertical sections of the two L-shaped pieces are respectively positioned on two opposite sides of the mold assembly, the transverse sections of the two L-shaped pieces are respectively positioned above the tops of two opposite sides of the container, in the process of overturning and pouring, the formed piece 102 can also penetrate through the interval between the ends of the two L-shaped pieces to be separated from the mold assembly, therefore, the two L-shaped pieces are oppositely arranged and arranged at intervals through the two limiting pieces 93, the stroke constraint on the movement of the two limiting pieces 93 is smaller, and the two limiting pieces 93 can also be moved to limit the middle area of the mold assembly.

Based on the above two preferred modes, two of the two limiting members 93 are provided, the two limiting members 93 are respectively located at two ends of the second support bracket 92, and the two limiting members 93 can move relatively, i.e. move toward directions close to or away from each other. Through setting up two locating parts two 93, all can carry on spacingly to the both ends of mould subassembly, improve spacing stability. The die assembly further comprises a bidirectional cylinder 95, two output ends of the bidirectional cylinder 95 respectively drive the two limiting pieces two 93 to move, and the bidirectional cylinder 95 is arranged on one surface of the support bracket two 92, which is far away from the die assembly, so that the integral compactness of the device is improved, and the space utilization is more reasonable. The two limiting members 93 are respectively provided with a connecting arm 933, two ends of the connecting arm 933 are respectively connected with the two guide members 32, when the two limiting members 93 are U-shaped, the two limiting members 93, the two guide members 32 and the connecting arm 933 form a convex frame, and when the two limiting members 93 are two L-shaped, the two limiting members 93, the two guide members 32 and the connecting arm 933 form a convex frame with a notch (not closed) at the top. Both ends of the bidirectional cylinder 95 are connected to two connecting arms 933, respectively. In order to further improve the stability of the second limiting member 93 during movement, a guide rail is arranged on one surface of the second supporting bracket 92, which faces away from the mold assembly, and a slider which is in sliding fit with the guide rail is arranged on the connecting arm 933, so that the guiding function of the connecting arm 933 during movement is achieved.

The second support bracket 92 comprises a bottom plate, a second support plate 921 and a limiting plate 923, rotating shafts are arranged on two sides of the bottom plate, the rotating shafts are rotatably connected with the second support seat 91 through bearings and bearing seats, and the bidirectional cylinder 95 is arranged on the bottom plate. The primary cooling piece 3 is arranged between the bottom plate and the second bearing plate 921, the primary cooling piece 3 is attached to the second bearing plate 921, one surface of the second bearing plate 921, which is far away from the primary cooling piece 3, is provided with a positioning groove 9211 for placing a mold assembly, the mold assembly is limited, the limiting plate 923 is positioned on one surface of the second bearing plate 921, which is provided with the positioning groove 9211, the limiting plate 923 is provided with an opening corresponding to the positioning groove 9211, the opening is used for completely exposing the positioning groove 9211, the limiting plate 923 is also provided with a baffle 9231, the single baffle 9231 is positioned outside one side of the opening, the baffle 9231 extends upwards, the baffle 9231 is used for limiting the side surface of the mold assembly, in order to avoid interfering with the movement of the second limiting piece 93, the baffle 9231 is provided with two baffles 9231, the two baffles 9231 are respectively arranged outside two opposite sides of the opening, the two baffles 9231 are respectively arranged on the moving paths of the two second limiting pieces 93, and the stopper 9231 may pass through the second recess 931. Preferably, the second bearing plate 921 is made of a heat conducting material, such as a graphite plate, so as to enhance the heat conducting effect.

The molding die further comprises a rotating mechanism 96 and a blocking piece 93, wherein the rotating mechanism 96 is arranged on the bottom plate of the second support bracket 92, an extension arm is arranged at the output end of the rotating mechanism 96, the blocking piece 93 is arranged on the extension arm, the blocking piece 93 faces the positioning groove 9211, and the blocking piece 93 is used for limiting the molded piece 102 in the die assembly, so that the molding die is suitable for releasing the bulk materials and avoiding the molded piece 102 from being directly thrown out in the turning process. Preferably, two blocking members 93 are provided, and two rotating mechanisms 96 are correspondingly provided, wherein the two blocking members 93 are respectively located at two sides of the second support bracket 92, and the two blocking members 93 are located between the two limiting members 93. Holes corresponding to the positions of the through holes of the primary cooling pieces 3 are formed in the bottom plate and the positioning grooves 9211 and communicated with the through holes, and the jacking pieces 41 can penetrate through the holes.

In this embodiment, the thermal insulation sleeve 101 is located in the positioning groove 9211, the injected mold 10 falls into the positioning groove 9211 under the action of the jacking member 41 and is located in the thermal insulation sleeve 101, the mold assembly is limited by the second limiting member 93, and then the mold assembly is turned over for demolding. In the embodiment, the primary cooling piece 3 and the turnover device 5 are integrated into a whole, and turnover demoulding operation can be directly carried out after primary cooling forming without additionally arranging a transfer device 8.

The cooling device 6 comprises a bearing plate 61, a water cooling tank 62, a material pushing mechanism 63 and a lifting frame 64, wherein the water cooling tank 62 and the lifting frame 64 are located on the same side of the bearing plate 61, the lifting frame 64 is located above the water cooling tank 62, the lifting frame 64 can move in the vertical direction under the driving of a linear driving piece, the output end of the material pushing mechanism 63 faces one side of the bearing plate 61 adjacent to the water cooling tank 62, a formed part 102 which is separated in an overturning mode falls on the bearing plate 61, the material pushing mechanism 63 pushes the formed part 102 to the lifting frame 64, and the lifting frame 64 descends to enable the formed part 102 to be immersed into the water cooling tank 62 for cooling. Preferably, the pushing mechanism 63 is a pneumatic cylinder.

As shown in fig. 2, the present invention further includes an equipment enclosure 100, a region of the inside of the top of the equipment enclosure 100 above the water cooling tank 62 is recessed towards the water cooling tank 62, a side wall of the recessed region is inclined relative to the height direction of the equipment enclosure 100, so that the recessed region forms a bucket shape, the inside of the bucket shape is a condensed water backflow structure 111, during the water cooling process, water in the water cooling tank 62 is evaporated by heat and moves upwards to contact with the side wall of the bucket shape, and then condensed water is condensed into water, and the condensed water falls back into the water cooling tank 62 along the slope of the bucket shape.

Taking the structure of the embodiment of the turnover device 5 as an example, the working principle of the invention is as follows: the top supporting piece 41 is used for jacking the mold 10 which is positioned on the primary cooling piece 3 and in the heat insulation sleeve 101 into the heat insulation bin 1, the bin door 22 is closed, the top supporting piece 41 is withdrawn to enable the mold 10 to fall on the bin door 22, the heat insulation bin 1 is preheated to a certain temperature, then metered electrolytic powder or granulated material is quantitatively poured into the pouring furnace 13, and molten liquid is poured into the preheated mold 10 along the feeding holes 11. Jacking piece 41 jacks up mould 10, open door 22, jacking piece 41 jacks up the mould and descends to the below on the primary cooling piece 3, drive door plant subassembly 2 is closed after wholly descending, make door 22 and heat preservation block 223 wrap the top cap of mould 10 jointly, the top cap has been carried to the heat preservation block 223 this moment, door plant subassembly 2 and heat preservation cover 8 form the heat preservation cover of mould 10 jointly, under the effect of primary cooling piece 3, the molten liquid is from down and the shaping is confirmed to cold gradually in the die cavity. After a certain initial cooling period, the door panel assembly 2 is returned to the first opening 12 and the top cover 10 of the mold 10 is removed. The transfer device 8 pushes the die assembly above the primary cooling part 3 to one of the first supporting plates 521, the empty die assembly on the other first supporting plate 521 is pushed to the primary cooling part 3 by the transfer device 8, the die assembly is limited by the first limiting part 53, the first supporting bracket 52 is rotated to turn over the die assembly, so that the formed part 102 falls on the supporting plate 61, the pushing mechanism 63 pushes the formed part 102 to the lifting frame 64, the lifting frame 64 descends to immerse the formed part 102 into the water cooling tank 62 for cooling, and the lifting frame 64 ascends after cooling for a certain time to move the formed part 102 out of the water surface.