CN208632578U - A kind of cast iron melting device and pressed cast iron pot production line - Google Patents

Abstract

The utility model discloses a kind of cast iron melting device and pressed cast iron pot production line, is related to mechanical manufacturing field.Cast iron melting device includes furnace body, preheating structure, feed intake portion and molten iron outlet.Furnace body includes melting pot and heating furnace, and melting pot is located in heating furnace, and melting pot limits melting space.The portion of feeding intake is set on heating furnace and is connected to melting space, and molten iron outlet is set to heating furnace and is connected to melting space.Preheating structure is located in heating furnace and between melting pot and the portion that feeds intake.The cast iron melting device can the efficiently melting pig iron.

Description

A kind of cast iron melting device and pressed cast iron pot production line

Technical field

The utility model relates to mechanical manufacturing fields, in particular to a kind of cast iron melting device and pressed cast iron pot Production line.

Background technique

Die casting is a kind of metal casting technique, its main feature is that applying high pressure to molten metal using mold inner-cavity.Mold Be usually to be made of higher strength alloys, this process some similar to injection molding.Most of die casting casting are all It is nonferrous, such as zinc, copper, aluminium, magnesium, lead, tin and terne metal and their alloy.According to the difference of die casting type, It needs using cold-chamber die casting machine or hot chamber machine.

Existing, manufacture iron pan is usually to rely on die-casting process, however the cast iron melting furnace in existing die casting production line Structure is simple, cannot the efficiently and effectively melting pig iron.

Utility model content

First of the utility model is designed to provide a kind of cast iron melting device, which can be efficiently The melting pig iron.

Second of the utility model is designed to provide a kind of pressed cast iron pot production line, which can be high Effect ground manufacture iron pan.

The embodiments of the present invention are achieved in that

A kind of cast iron melting device, comprising:

Cast iron melting device includes furnace body, preheating structure, feed intake portion and molten iron outlet；

Furnace body includes melting pot and heating furnace, and melting pot is located in heating furnace, and melting pot limits melting space；

The portion of feeding intake is set on heating furnace and is connected to melting space, molten iron outlet be set to heating furnace and with melting space Connection；

Preheating structure is located in heating furnace and between melting pot and the portion that feeds intake.

Inventor devises above-mentioned cast iron melting device, which can the efficiently melting pig iron.Cast iron melting Device includes furnace body, preheating structure, feed intake portion and molten iron outlet.Wherein, furnace body includes melting pot and heating furnace, and the pig iron is by throwing Material portion is put into the melting space of melting pot, and carries out heating melting by heating furnace, is finally exported and is flowed out by molten iron.To improve The efficiency of melting, by preheating structure to just by the portion of feeding intake put into the pig iron preheat.To have the preliminary heat pig iron Furnace melting can be efficiently heated.

In an embodiment of the present invention:

Heating furnace is close to the heating device that is provided with of melting pot, and heating device is to the heating of melting pot.

In an embodiment of the present invention:

Preheating structure is to be obliquely installed in the heating part in heating furnace；

Heating part is configured to accept by the pig iron under the clan that feeds intake and heat it.

In an embodiment of the present invention:

Heating part includes the first heating plate and the second heating plate, and the first heating plate and the second heating plate edge are dosed to melting pot Direction on space crossings be set in heating furnace.

In an embodiment of the present invention:

Angle of the angle of first heating plate and heating furnace inner wall less than the second heating plate and heating furnace inner wall.

In an embodiment of the present invention:

First heating plate is provided with several first damper portions close to the surface in the portion that feeds intake.

In an embodiment of the present invention:

First damper portion is the strip bulge for being convexly equipped in the first heater plate surface, and multiple strip bulges are along the first heating plate Inclined direction is spaced apart.

In an embodiment of the present invention:

Second heating plate is provided with several second damper portions close to the surface of the first heating plate.

In an embodiment of the present invention:

First heating plate and the second heating plate are the resistance heating plate of external power supply.

A kind of pressed cast iron pot production line, the pressed cast iron pot production line have the cast iron melting device of above-mentioned any one.

The technical solution of the utility model at least has the following beneficial effects:

A kind of cast iron melting device provided by the utility model, the cast iron melting device can the efficiently melting pig iron.

A kind of pressed cast iron pot production line provided by the utility model, the pressed cast iron pot production line can efficiently manufacture iron pan.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram of pressed cast iron pot production line in the utility model embodiment 1；

Fig. 2 is a kind of structural schematic diagram of cast iron melting device in the utility model embodiment 1；

Fig. 3 is another structural schematic diagram of cast iron melting device in the utility model embodiment 1；

Fig. 4 is the structural schematic diagram of molten iron transfer device in the utility model embodiment 1；

Fig. 5 is the structural schematic diagram of bearing container in the utility model embodiment 1；

Fig. 6 is structural schematic diagram of the die casting equipment under the first visual angle in the utility model embodiment 1；

Fig. 7 is structural schematic diagram of the die casting equipment under the second visual angle in the utility model embodiment 1.

Icon: 10- pressed cast iron pot production line；11- cast iron melting device；11a- feeds intake portion；12- molten iron transfer device； 12a- bearing container；12b- bearing sleeve；13- die casting equipment；13a- turntable；Mold under 13b- die casting；13c- die casting upper mold； 13d- distance measuring sensor；13a1- fixed station；13a2- turntable；13b1- mounting plate；20- cast iron melting device；21- feeds intake portion； 21a- feeds intake matrix；21b- weighing device；21c- driving means；111- furnace body；112- preheating structure；120- transports pedestal； 121- mounting bracket；122- elevating mechanism；The first matrix of 210-；The second matrix of 211-；212- third matrix；1110- melting pot； 1111- heating furnace；1112- heating device；The first heating plate of 1120-；The first damper portion of 1120a-；The second heating plate of 1121-； The second damper portion of 1121a-；1210- installation base body；The first strut of 1211-.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "lower" For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition Meaning.

In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level Height is less than second feature.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

Embodiment 1

The present embodiment provides a kind of pressed cast iron pot production line 10, which can efficiently manufacture iron pan.

Referring to FIG. 1, Fig. 1 shows the specific structure of pressed cast iron pot production line 10 in the present embodiment.

Pressed cast iron pot production line 10 includes cast iron melting device 11, molten iron transfer device 12 and die casting equipment 13.

With the melting space of the melting pig iron inside cast iron melting device 11, cast iron melting device 11, which has, is connected to melting sky Between feed intake portion 11a and molten iron outlet.

Molten iron transfer device 12 has the bearing container 12a for accepting the molten iron transferred out by molten iron outlet.

Die casting equipment 13 includes turntable 13a, is set under multiple die casting on turntable 13a mold 13b and is set to and turn Die casting upper mold 13c on disk 13a, mold 13b is configured to rotate around the axis of turntable 13a under multiple die casting.

It should be noted that quantity of the mold 13b in other specific embodiments does not limit under die casting on turntable 13a System can be 1 or 1 or more.

Molten iron transfer device 12 is configured to driving bearing container 12a and moves back and forth in die casting equipment 13 and molten iron outlet And make under hot metal transport to die casting in bearing container 12a in mold 13b.

In the present embodiment, cast iron melting device 11, molten iron transfer device 12 and die casting equipment 13 are set gradually, molten iron Rotating device is for the molten iron in cast iron melting device 11 to be transported in die casting equipment 13, thus solve to have in the prior art, The problem of being accepted by manpower, being wasted time caused by manpower rotation.

Specifically, in the present embodiment, referring to FIG. 2, Fig. 2 shows the specific knots of cast iron melting device 11 in the present embodiment Structure.

Cast iron melting device 11 includes furnace body 111, preheating structure 112, feed intake portion 11a and molten iron outlet:

Furnace body 111 includes melting pot 1110 and heating furnace 1111, and melting pot 1110 is located in heating furnace 1111, melting pot 1110 limit melting space, and the portion 11a of feeding intake is set on heating furnace 1111 and is connected to melting space, and molten iron outlet, which is set to, to be added Hot stove 1111 is simultaneously connected to melting space, and preheating structure 112 is located in heating furnace 1111 and is located at melting pot 1110 and the portion that feeds intake Between 11a.

In the present embodiment, heating furnace 1111 is provided with heating device 1112, heating device close to melting pot 1110 1112 pairs of melting pots 1110 heat, and in the present embodiment, heating device 1112 is electric heater unit.

Wherein, preheating structure 112 is to be obliquely installed in the heating part in heating furnace 1111, heating part be configured to accept by The pig iron that the portion 11a of feeding intake is fallen simultaneously heats it.

For improve melting efficiency, by preheating structure 112 to just by feed intake portion 11a investment the pig iron preheat. To which 1111 melting of furnace can be efficiently heated by having the preliminary heat pig iron.

In the present embodiment, heating part includes the first heating plate 1120 and the second heating plate 1121, the first heating plate 1120 It is set in heating furnace 1111 to space crossings along the direction for being dosed to melting pot 1110 with the second heating plate 1121.

Specifically, the first heating plate 1120 is with the angle of 1111 inner wall of heating furnace less than the second heating plate 1121 and heating furnace The angle of 1111 inner walls.

Wherein, the first heating plate 1120 is provided with several first damper portion 1120a close to the surface for the portion 11a that feeds intake.At this In embodiment, the first damper portion 1120a is the strip bulge for being convexly equipped in 1120 surface of the first heating plate, and multiple strip bulges are along The inclined direction of one heating plate 1120 is spaced apart.

It should be noted that the first damper portion 1120a can also add to be recessed in first in other specific embodiments The groove that hot plate 1120 shows.

Wherein, the second heating plate 1121 is provided with several second damper portion 1121a close to the surface of the first heating plate 1120. In the present embodiment, the second damper portion 1121a is the arc bump of projection and 1121 surface of the second heating plate, multiple arcs convex block It is set in the second heating plate 1121 evenly and at intervals.

It should be noted that the second damper portion 1121a can also add to be recessed in second in other specific embodiments The groove that hot plate 1121 shows.

Heating part is the resistance heating portion of external power supply, in the present embodiment, the first heating plate 1120 and the second heating plate 1121 be resistance heating plate.

It should be noted that referring to FIG. 3, Fig. 3 shows another cast iron melting device 20 provided in the present embodiment Specific structure.

Wherein, more above-mentioned cast iron melting device 11 the difference is that, the difference in the portion 21 that feeds intake in cast iron melting device 20, Portion 21 feed intake including feed intake matrix 21a, weighing device 21b and driving means 21c, the matrix 21a that feeds intake has the connection external world Feeding port is set to inside the matrix 21a that feeds intake with the feed inlet for being connected to melting space, weighing device 21b, and weighing device 21b is by structure It makes to accept the pig iron put by feeding port and weighing to the pig iron, driving means 21c, which is set to, to feed intake on matrix 21a, pushes away Dynamic device 21c is configured to push the pig iron on weighing device 21b to feed inlet.

Specifically, the matrix 21a that feeds intake includes the first matrix 210, the second matrix 211 and third matrix being sequentially communicated 212.Wherein the first matrix 210 and third matrix 212 extend along the vertical direction, and the second matrix 211 is horizontally extending, and second Matrix 211 respectively with the first matrix 210 and third matrix 212 is vertical connect.First matrix 210 has feeding port, third matrix 212 have feed inlet.

Wherein, driving means 21c is set on the second matrix 211, and weighing device 21b is set to the interior of the second matrix 211 Portion, in the present embodiment, weighing device 21b are electronic weighing device.Electronic weighing device is configured to that obtained number will be measured According to being shown on the display being set to outside cast iron melting device 20.

Pushing meanss 21c includes hydraulic cylinder and pushing plate, and hydraulic cylinder is set on 211 outer wall of the second matrix, hydraulic cylinder Telescopic rod through the second matrix 211 wall surface and connect with pushing plate.Wherein, by setting weighing device 21b can accurately, In real time i.e. by the quality of the pig iron of melting, to control the time of melting.

Referring to FIG. 4, Fig. 4 shows the specific structure of molten iron transfer device 12 in the present embodiment.

Molten iron transfer device 12 includes transhipment pedestal 120, mounting bracket 121 and bearing container 12a.

Mounting bracket 121 is rotatablely arranged on transhipment pedestal 120, and transhipment pedestal 120 is configured to driving installation branch Axis rotation of the frame 121 around transhipment pedestal 120, the one end of side wall and mounting bracket 121 far from transhipment pedestal of bearing container 12a It is rotatably coupled, mounting bracket 121 is configured to driving bearing container 12a rotation so that bearing container 12a topples over.

Specifically, the first motor for being provided on pedestal 120 and being sequentially connected with mounting bracket 121, mounting bracket 121 are transported It is provided with the second motor with the transmission connection of the side wall of bearing container 12a.

Molten iron transfer device 12 further includes elevating mechanism 122, and elevating mechanism 122 is set to transhipment pedestal 120 and installation branch Between frame 121, first motor and elevating mechanism 122 are sequentially connected, and elevating mechanism 122 and mounting bracket 121 are sequentially connected.

In the present embodiment, elevating mechanism 122 is hydraulic cylinder.

Wherein, it should be noted that mounting bracket 121 includes installation base body 1210 and rotating bracket, installation base body 1210 are arranged on the telescopic rod of elevating mechanism 122, and rotating bracket is set to installation base body 1210 and horizontally extending, turn The second motor, the side wall transmission connection of the second motor and bearing container 12a are provided on dynamic bracket.

Specifically, rotating bracket includes the first strut 1211 and the second strut, and the first strut 1211 and the second strut are horizontal The second motor is arranged far from one end of installation base body 1210 in interval setting, the first strut 1211, and the second strut is far from installation base body 1210 one end and the side wall of bearing container 12a are rotatablely connected.

The specific structure of bearing container 12a in the present embodiment is shown incorporated by reference to Fig. 5, Fig. 5.

The internal diameter of bearing container 12a is gradually reduced along the opening of bearing container 12a on the direction of bottom wall.

It specifically, is the effective undertaking guaranteed with molten iron outlet, the opening of bearing container 12a being provided with and hold removably Female connector 12b.

Bearing sleeve 12b is set in the opening of bearing container 12a and passes through clamp connection, wherein the internal diameter of bearing sleeve 12b Greater than the internal diameter of bearing container 12a.It is gradually reduced on the direction of the interior radial bearing container 12a of bearing sleeve 12b.

Specific structure of the die casting equipment 13 under the first visual angle in the present embodiment is shown incorporated by reference to Fig. 6 and Fig. 7, Fig. 6.Figure 7 show specific structure of the die casting equipment 13 under the second visual angle in the present embodiment.

Turntable 13a includes fixed station 13a1 and turntable 13a2, and turntable 13a2 is rotatablely arranged at fixed station 13a1 On, mold 13b is set on turntable 13a2 under multiple die casting, and die casting upper mold 13c is set on fixed station 13a1.

In the present embodiment, die casting upper mold 13c is rotatablely arranged on fixed station 13a1, and fixed station 13a1 is provided with Driving motor, driving die casting upper mold 13c are rotated around the axis of turntable 13a2.

It should be noted that die casting upper mold 13c is fixed on fixed station 13a1 in other specific embodiments.When When die casting upper mold 13c is fixed on fixed station 13a1, the number of mold 13b is two under die casting, and mold 13b is logical under two die casting Rotation is crossed, is cooperated in turn with die casting upper mold 13c.

In the present embodiment, due to, die casting upper mold 13c is rotatablely arranged on fixed station 13a1, therefore, can set Mold 13b under two or more die casting is set, specifically, axis of the mold 13b around turntable 13a2 under multiple die casting Uniformly it is located on turntable 13a2.

In the present embodiment, mold 13b is removable installed on turntable 13a2 under die casting.

Wherein, the surface of turntable 13a2 offers multiple grooves, and the peripheral wall of mold 13b is provided with mounting plate under die casting 13b1, mold 13b is embedded in groove under die casting, mounting plate 13b1 be bonded with the surface of turntable 13a2 and with turntable 13a2 It is detachably connected.

Specifically, mounting plate 13b1 is provided with multiple first auxiliary sections, and turntable 13a2 is provided with multiple second auxiliary sections, First auxiliary section and the second auxiliary section are detachably connected.

In the present embodiment, the first auxiliary section is the through-hole being opened on mounting plate 13b1, and the second auxiliary section is screw rod, spiral shell Bar cooperates through through-hole and nut thread.

In the present embodiment, under die casting mold 13b be dome-type die cavity, under die casting the formed punch of mold 13b be under die casting The identical hemispherical punch of mold 13b, in place for mold 13b punching press under mold 13b under guarantee die casting and die casting:

Be provided with distance measuring sensor 13d between mold 13b and die casting upper mold 13c under die casting, when under die casting mold 13b with Between die casting upper mold 13c punching press in place when, distance measuring sensor 13d is sensed under die casting between mold 13b and die casting upper mold 13c Away from for preset distance.

The distance between mold 13b and die casting upper mold 13c under the die casting sensed by distance measuring sensor 13d come anti- The control device fed on die casting upper mold 13c, to control the punching press degree of die casting upper mold 13c.Wherein, control device is Single-chip microcontroller controls the electric elements of die casting upper mold 13c, to control its motion path.

Specifically, in the present embodiment, distance measuring sensor 13d is laser range sensor 13d, is implemented in other furniture bodies In mode, distance measuring sensor 13d can also be other kinds of distance measuring sensor 13d.

Further, the quantity of laser range sensor 13d is two, is tested with two laser range sensor 13d flat Mean value judges preset distance.

Further, two laser range sensor 13d are symmetrically disposed on the formed punch peripheral wall of die casting upper mold 13c, die casting The end face of lower mold 13b is provided with induction point corresponding with laser range sensor 13d.

Inventor devises above-mentioned pressed cast iron pot production line 10, which can efficiently manufacture iron pan. Pressed cast iron pot production line 10 includes cast iron melting device 11, molten iron transfer device 12 and die casting equipment 13.Wherein, cast iron melting Device 11 is used to carry out melting to the pig iron, so that the pig iron is smelted into molten iron, is exported and is discharged by molten iron.Molten iron transfer device 12 has For accepting the bearing container 12a of the molten iron transferred out by molten iron outlet, also, molten iron transfer device 12 is configured to driving and holds Container 12a is met to move back and forth in die casting equipment 13 and molten iron outlet and make hot metal transport in bearing container 12a to die casting Under die casting on device 13 in mold 13b.Wherein, die casting equipment 13 includes turntable 13a, the multiple pressures being set on turntable 13a The die casting upper mold 13c for casting lower mold 13b and being set on turntable 13a, due to mold 13b under multiple die casting, and Mold 13b is configured to rotate around the axis of turntable 13a under multiple die casting.When bearing container 12a is pressed for one thereto After mold 13b topples over molten iron under casting, turntable 13a rotation, so that having mold 13b under the die casting for pasting scholar to turn to die casting upper mold At 13c, iron pan die cast is carried out at this time, and at the same time, bearing container 12a is exported back and forth with molten iron and another die casting lower die Have between 13b, completes the undertaking of molten iron and topple over, to improve efficiency by the circulation of multiple stations and overcome The problem cooling to molten iron, pressed cast iron pot production line 10 can efficiently manufacture iron pan.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of cast iron melting device characterized by comprising

The cast iron melting device includes furnace body, preheating structure, feed intake portion and molten iron outlet；

The furnace body includes melting pot and heating furnace, and the melting pot is located in the heating furnace, and the melting pot limits melting Space；

The portion of feeding intake is set on the heating furnace and is connected to the melting space, and the molten iron outlet is set to described add Hot stove is simultaneously connected to the melting space；

The preheating structure is located in the heating furnace and between the melting pot and the portion that feeds intake.

2. cast iron melting device according to claim 1, it is characterised in that:

For heating furnace close to the heating device that is provided with of the melting pot, the heating device heats the melting pot.

3. cast iron melting device according to claim 1, it is characterised in that:

The preheating structure is to be obliquely installed in the heating part in the heating furnace；

The heating part is configured to accept by the pig iron under the clan that feeds intake and heat it.

4. cast iron melting device according to claim 3, it is characterised in that:

The heating part includes the first heating plate and the second heating plate, and first heating plate and second heating plate are described in It is dosed on the direction of the melting pot and is set in the heating furnace to space crossings.

5. cast iron melting device according to claim 4, it is characterised in that:

The angle of first heating plate and the heating furnace inner wall is less than second heating plate and the heating furnace inner wall Angle.

6. cast iron melting device according to claim 4, it is characterised in that:

First heating plate is provided with several first damper portions close to the surface in the portion that feeds intake.

7. cast iron melting device according to claim 6, it is characterised in that:

First damper portion is the strip bulge for being convexly equipped in first heater plate surface, and multiple strip bulges are described in The inclined direction of first heating plate is spaced apart.

8. cast iron melting device according to claim 4, it is characterised in that:

Second heating plate is provided with several second damper portions close to the surface of first heating plate.

9. cast iron melting device according to claim 4, it is characterised in that:

First heating plate and the second heating plate are the resistance heating plate of external power supply.

10. a kind of pressed cast iron pot production line, it is characterised in that:

The pressed cast iron pot production line has cast iron melting device described in any one of claim 1-9.