CN211071798U

CN211071798U - Molten iron casting machine

Info

Publication number: CN211071798U
Application number: CN201922030751.9U
Authority: CN
Inventors: 许波建; 洪维钧; 徐斌
Original assignee: Rudong Fengli Machinery Factory Co ltd
Current assignee: Rudong Fengli Machinery Factory Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-24
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a molten iron casting machine, which comprises a frame and a casting hopper rotationally connected with the frame, wherein a sealing cover is arranged on one side of the casting hopper facing upwards, a liquid inlet communicated with the inner cavity of the casting hopper is arranged on the sealing cover in a penetrating way, a bracket is rotationally connected with the frame, the bracket is provided with two sides respectively positioned on the width direction of the casting hopper, and one end of the two brackets, which is far away from the rotational connection part of the bracket and the frame, is connected with the casting hopper; one of them one side that the support is close to the casting fill direction is provided with the backup pad, be provided with the pole setting in the backup pad, the sleeve pipe has been cup jointed in the pole setting, be connected with the rotor plate that is used for carrying out the shutoff to the inlet on the sleeve pipe, the rotor plate is located the top of casting fill and laminates with the closing cap mutually. The utility model discloses have and shelter from the effect in order to reduce the molten iron spill to the molten iron.

Description

Molten iron casting machine

Technical Field

The utility model belongs to the technical field of the technique of casting equipment and specifically relates to a molten iron casting machine is related to.

Background

The casting machine, also called as a casting machine, is used for completing casting and pouring equipment in a workshop, can improve the success rate of castings and reduce the waste of molten iron and the occurrence of burning phenomena.

The current chinese patent of grant bulletin No. CN202224645U provides a casting machine, which comprises a frame, rack-mounted auxiliary casting fill, install the casting fill on auxiliary casting fill, the oil pump, the pilot valve, the switching-over valve, the pneumatic cylinder, the casting cup, the oil pump, the pilot valve, the switching-over valve, the pneumatic cylinder, auxiliary casting fill connects gradually, auxiliary casting fill and frame swing joint, the below of casting fill is provided with the sand mould, be provided with the casting cup between sand mould and the casting fill, the oil pump passes through pilot valve and switching-over valve drive pneumatic cylinder, drive auxiliary casting fill and install the casting fill upset on auxiliary casting fill, make the casting liquid in the casting fill pour into the sand mould through the casting pump.

The above prior art solutions have the following drawbacks: the casting fill rotates under the drive of pneumatic cylinder for casting liquid rocks in the casting fill, easily leads to the casting liquid spill of high temperature, has the potential safety hazard, so await improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a molten iron casting machine, it has to the casting fill shelters from the advantage in order to reduce the spill of casting liquid.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a molten iron casting machine comprises a rack and a casting hopper rotationally connected to the rack, wherein a sealing cover is arranged on one side of the casting hopper facing upwards, a liquid inlet communicated with an inner cavity of the casting hopper penetrates through the sealing cover, a support is rotationally connected to the rack, two supports are arranged on two sides of the casting hopper in the width direction respectively, and one ends of the two supports, far away from the rotational connection part of the supports and the rack, are connected with the casting hopper; one of them one side that the support is close to the casting fill direction is provided with the backup pad, be provided with the pole setting in the backup pad, the sleeve pipe has been cup jointed in the pole setting, be connected with the rotor plate that is used for carrying out the shutoff to the inlet on the sleeve pipe, the rotor plate is located the top of casting fill and laminates with the closing cap mutually.

By adopting the technical scheme, the sealing cover and the rotating plate are used for shielding the molten iron in the casting hopper, so that the splashing of the high-temperature molten iron is greatly reduced, and the potential safety hazard is greatly reduced; when molten iron needs to be added, only the rotating plate needs to be opened, and the molten iron is added from the liquid inlet, so that the operation is simple.

The utility model discloses further set up to: the rotor plate is provided with the fixed plate towards one side of top, be provided with fixed subassembly between fixed plate and one of them support, fixed subassembly includes pull rod, first U type go-between and second U type go-between are connected respectively in pull rod length direction's both ends, first U type go-between rotates and connects in the support, be provided with the round bar on the fixed plate, the lateral wall of round bar is connected with the fixed block, the fixed block is located the opening of second U type go-between, and common activity is inserted and is equipped with the fixed pin on fixed block and second U type go-between.

By adopting the technical scheme, when the rotating plate needs to be opened, the fixing pin is pulled out of the second U-shaped connecting ring, then the pull rod is rotated upwards to be separated from the fixing block, and at the moment, the rotating plate can be rotated to expose the liquid inlet; the rotating plate is fixed through the fixing assembly.

The utility model discloses further set up to: one end of the fixing pin in the length direction is connected with a pull ring.

Through adopting above-mentioned technical scheme, the pull ring is convenient for staff's hand and is held to be convenient for operate the fixed pin.

The utility model discloses further set up to: one end integrated into one piece that the fixed pin kept away from the pull ring direction is provided with the toper guide block.

Through adopting above-mentioned technical scheme, at the in-process that the fixed pin inserted on the second U type go-between, the toper guide block plays the guide effect, the insertion of the fixed pin of being convenient for.

The utility model discloses further set up to: the lateral wall of fixed pin has seted up along its circumferencial direction and has set up the annular, be provided with the magnet ring in the annular of setting, be provided with the iron plate that attracts mutually with magnet ring magnetism on the second U type go-between.

Through adopting above-mentioned technical scheme, install the magnet ring on the fixed pin, be provided with the iron plate on second U type go-between, when the fixed pin inserted second U type go-between, the magnet ring passes through magnetism with the iron ring and adsorbs each other to fix the fixed pin, prevent the fixed pin slippage.

The utility model discloses further set up to: the pull ring is connected with a pull rope, and one end of the pull rope, far away from the pull ring, is connected to the fixing plate.

Through adopting above-mentioned technical scheme, be connected with the stay cord on the pull ring, connect the fixed pin on the fixed plate through the stay cord, like this, prevent that the fixed pin from losing when not inserting on second U type go-between.

The utility model discloses further set up to: the outer side walls of the pull ring and the pull rope are coated with heat insulation layers.

Through adopting above-mentioned technical scheme, because the molten iron temperature in the casting fill is higher, the heat can the transmission, effectively reduces the heat transmission through the insulating layer and to pull ring and stay cord on to prevent that the staff from scalding at the operation pull ring.

The utility model discloses further set up to: and one side of the sealing cover, which is far away from the casting hopper direction, is provided with a limiting ring, and the limiting ring is positioned below the rotating plate.

Through adopting above-mentioned technical scheme, when the rotor plate rotated downwards, the rotor plate butt reached the spacing ring, and the spacing ring plays limiting displacement, continues to rotate through the spacing ring restriction rotor plate, prevents that the rotor plate from continuing to rotate downwards.

To sum up, the utility model discloses a beneficial technological effect does: the sealing cover and the rotating plate shield the molten iron in the casting hopper, so that the splashing of the high-temperature molten iron is greatly reduced, and the potential safety hazard is greatly reduced; when molten iron needs to be added, only the rotating plate needs to be opened, and the molten iron is added from the liquid inlet, so that the operation is simple.

Drawings

Fig. 1 is a schematic structural view of a molten iron casting machine according to an embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an exploded view showing the relationship between the fixing block and the second U-shaped connecting plate in the embodiment.

Fig. 4 is a sectional view for showing the connection relationship between the tab and the insulating layer in the embodiment.

In the figure, 1, a frame; 2. a casting hopper; 21. connecting blocks; 3. a support; 31. a support plate; 311. erecting a rod; 3111. a sleeve; 4. sealing the cover; 41. a limiting ring; 5. a rotating plate; 6. a fixing plate; 61. a round bar; 62. a fixed block; 7. a fixing assembly; 71. a pull rod; 72. a first U-shaped connecting ring; 73. a second U-shaped connecting ring; 731. a fixing pin; 7311. a pull ring; 7312. a tapered guide block; 7313. pulling a rope; 7314. embedding the ring groove; 7315. a magnet ring; 732. an iron block; 8. an insulating layer.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a molten iron casting machine, including frame 1 and through round pin hub rotation connect in the casting of frame 1 fill 2, the both sides of casting 2 width directions of fighting have all welded support 3, and two supports 3 all rotate through the round pin hub and connect in frame 1, are provided with two and drive support 3 pivoted pneumatic cylinders respectively in frame 1.

Referring to fig. 1 and 2, casting fill 2 towards one side welding of top has closing cap 4, run through on closing cap 4 and set up with the communicating inlet of casting the inner chamber (not shown in the figure) of fighting 2, one of them support 3 has backup pad 31 near the welding of one side of casting fill 2 direction, backup pad 31 is located the space between support 3 and the casting fill 2, the welding has pole setting 311 on backup pad 31, the sleeve pipe 3111 has been cup jointed to the lateral wall of pole setting 311, the lateral wall welding of sleeve pipe 3111 has a extension board, the welding has rotor plate 5 on the extension board, rotor plate 5 is laminated with the upper surface of closing cap 4 mutually, and shelter from the inlet. A fixing plate 6 is fixed on one upward side of the rotating plate 5 through a bolt, a fixing assembly 7 is arranged between the fixing plate 6 and one of the brackets 3, the fixing assembly 7 comprises a pull rod 71, a first U-shaped connecting ring 72 and a second U-shaped connecting ring 73, the first U-shaped connecting ring 72 and the second U-shaped connecting ring 73 are respectively welded at two ends of the pull rod 71 in the length direction, and the first U-shaped connecting ring 72 is rotatably connected to a connecting block 21 welded on the casting bucket 2 through a pin; the welding has the round bar 61 on the fixed plate 6, the welding of the lateral wall of round bar 61 has fixed block 62, the fixed block 62 is located the opening of second U type go-between 73, and the joint activity inserts and is equipped with fixed pin 731 on fixed block 62 and second U type go-between 73, all open on fixed block 62 and the second U type go-between 73 and supply fixed pin 731 male hole, fix second U type go-between 73 through fixed pin 731, thereby fix rotor plate 5 through fixed subassembly 7.

Referring to fig. 2 and 3, a pull ring 7311 is welded at one end of the fixing pin 731 in the length direction, and when molten iron needs to be added into the casting bucket 2 by operating the pull ring 7311 and operating the fixing pin 731, the pull ring 7311 is operated to pull out the fixing pin 731, so that the second U-shaped connecting ring 73 and the pull rod 71 rotate upwards, and the rotating plate 5 rotates downwards until the second U-shaped connecting ring abuts against a limiting ring 41 (refer to fig. 1) welded on the sealing cover 4, so that the liquid inlet is exposed; the pull ring 7311 is bound with a pull rope 7313, the pull rope 7313 is made of thin steel wire, one end of the pull ring 7311 is bound with a screw, the screw is nailed on the fixing plate 6, when the fixing pin 731 is pulled out from the second U-shaped connecting ring 73, the fixing pin 731 is suspended and stored through the pull rope 7313, so as to prevent the fixing pin 731 from losing. One end of the fixing pin 731, which is far away from the pull ring 7311, is integrally provided with a tapered guide block 7312, and in the process that the fixing pin 731 is inserted into the second U-shaped connecting ring 73, the tapered guide block 7312 plays a role in guiding, so that the fixing pin 731 can be inserted quickly. An embedding ring groove 7314 is formed in the outer side wall of the fixing pin 731 along the circumferential direction, a magnet ring 7315 is sleeved in the embedding ring groove 7314, the magnet ring 7315 is composed of two semi-arc-shaped blocks with the same size, the semi-arc-shaped blocks are mutually assembled and adhered in the embedding ring groove 7314, an iron block 732 is adhered to the outer side wall of the second U-shaped connecting ring 73, when the fixing pin 731 is inserted into the second U-shaped connecting ring 73, the magnet ring 7315 and the iron block 732 are mutually adsorbed through magnetism, and thus the fixing pin 731 is fixed.

Referring to fig. 2 and 4, the outer side walls of the pull ring 7311 and the pull rope 7313 are both coated with the heat insulation layer 8, and the heat insulation layer 8 is woven by asbestos fiber to achieve a heat insulation effect.

The implementation principle of the embodiment is as follows: when molten iron needs to be added into the casting hopper 2, the pull ring 7311 is operated to pull out the fixing pin 731, the pull rod 71 is rotated upwards to separate the second U-shaped connecting ring 73 from the fixing block 62, then the rotating plate 5 is rotated downwards until the rotating plate 5 abuts against the limiting ring 41, at this time, the liquid inlet (not shown in the figure) is completely exposed, so that molten iron can be added from the liquid inlet (not shown in the figure), after the molten iron is added, the rotating plate 5 is rotated upwards to shield the liquid inlet, the fixing pin 731 is inserted into the second U-shaped connecting ring 73 and the fixing block 62 to fix the rotating plate 5; in this embodiment, the closing cap 4 and the rotating plate 5 shield the molten iron, so that the splashing of the molten iron in the rotating process of the casting hopper 2 is greatly reduced.

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

Claims

1. The utility model provides a molten iron casting machine, includes frame (1) and rotates and connect in casting fill (2) of frame (1), its characterized in that: a sealing cover (4) is arranged on one upward side of the casting hopper (2), a liquid inlet communicated with an inner cavity of the casting hopper (2) penetrates through the sealing cover (4), a support (3) is rotatably connected to the rack (1), two supports (3) are arranged on the rack (3) and are respectively positioned on two sides of the casting hopper (2) in the width direction, and one ends of the two supports (3), far away from the rotary connection part of the supports and the rack (1), are connected with the casting hopper (2); one of them support (3) are close to one side of casting fill (2) direction and are provided with backup pad (31), be provided with pole setting (311) on backup pad (31), sleeve pipe (3111) has been cup jointed in pole setting (311), be connected with rotor plate (5) that are used for carrying out the shutoff to the inlet on sleeve pipe (3111), rotor plate (5) are located the top of casting fill (2) and laminate mutually with closing cap (4).

2. The molten iron casting machine according to claim 1, wherein: a fixed plate (6) is arranged on one side of the rotating plate (5) facing upwards, a fixed assembly (7) is arranged between the fixed plate (6) and one of the brackets (3), the fixing component (7) comprises a pull rod (71), a first U-shaped connecting ring (72) and a second U-shaped connecting ring (73), the first U-shaped connecting ring (72) and the second U-shaped connecting ring (73) are respectively connected with the two ends of the pull rod (71) in the length direction, the first U-shaped connecting ring (72) is rotationally connected with the bracket (3), a round rod (61) is arranged on the fixing plate (6), the outer side wall of the round rod (61) is connected with a fixed block (62), the fixed block (62) is positioned in an opening of the second U-shaped connecting ring (73), and a fixing pin (731) is jointly and movably inserted on the fixing block (62) and the second U-shaped connecting ring (73).

3. The molten iron casting machine according to claim 2, wherein: one end of the fixing pin (731) in the length direction is connected with a pull ring (7311).

4. The molten iron casting machine according to claim 3, wherein: one end of the fixing pin (731) far away from the pull ring (7311) is integrally provided with a conical guide block (7312).

5. The molten iron casting machine according to claim 4, wherein: the outer side wall of the fixing pin (731) is provided with an embedding ring groove (7314) along the circumferential direction, a magnet ring (7315) is arranged in the embedding ring groove (7314), and an iron block (732) which is attracted with the magnet ring (7315) in a magnetic manner is arranged on the second U-shaped connecting ring (73).

6. The molten iron casting machine according to claim 5, wherein: the pull ring (7311) is connected with a pull rope (7313), and one end of the pull rope (7313) far away from the pull ring (7311) is connected with the fixing plate (6).

7. The molten iron casting machine according to claim 6, wherein: the outer side walls of the pull ring (7311) and the pull rope (7313) are coated with a heat insulation layer (8).

8. The molten iron casting machine according to claim 1, wherein: one side of the sealing cover (4) far away from the casting hopper (2) is provided with a limiting ring (41), and the limiting ring (41) is located below the rotating plate (5).