CN217512820U - Shell core machine for metallurgy - Google Patents
Shell core machine for metallurgy Download PDFInfo
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- CN217512820U CN217512820U CN202221589501.4U CN202221589501U CN217512820U CN 217512820 U CN217512820 U CN 217512820U CN 202221589501 U CN202221589501 U CN 202221589501U CN 217512820 U CN217512820 U CN 217512820U
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Abstract
The utility model provides a metallurgical shell core machine belongs to the processingequipment field, including the organism, the back upper portion of organism is provided with feeding mechanism, and the central authorities of organism are provided with mould fixed establishment. The feeding mechanism comprises a supporting plate, a connecting plate, a first electric telescopic rod, a pull rod and the like. The die fixing mechanism comprises a die mounting frame, a first die and a second die of the die mounting frame, and a feeding hole is formed after the first die and the second die are assembled. And an air injection structure is arranged on the left side of the second die plate. Can stimulate L type gag lever post through the pull rod removal and remove, can drive the rack through L type gag lever post and remove, can drive gear revolve through the rack, can drive the jet head through gear revolve and rotate, the blowout gas can get rid of the sand of feed inlet department on first mould and the second mould after the jet head rotates, thereby the sand adhesion is on the surface of embryo when preventing to get the embryo body, the feed inlet that can solve the mould among the prior art has the sand can the adhesion problem on the embryo body surface when getting the embryo body.
Description
Technical Field
The utility model belongs to the processingequipment field, concretely relates to shell core machine for metallurgy.
Background
A shell core machine is a molding apparatus widely used in casting machines. The shell core machine can meet the production requirements of various shell core sands and has the characteristics of adjustable technological parameters and automatic control of mold temperature. The method is divided into a single-step operation shell core machine, an automatic operation shell core machine and the like.
The existing shell core machine injects sand into the mold during the working process, so that the sand fills the whole mold, the sand in the mold is immediately preheated to be hardened, sand can exist at a feed inlet of the mold after the sand is hardened, and the sand at the feed inlet of the mold can be adhered to the surface of the blank when the formed blank is taken out, thereby influencing the forming effect of the blank.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metallurgical shell core machine aims at solving the feed inlet of the mould among the prior art and has the sand and can adhere the problem on the idiosome surface when getting the idiosome.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a metallurgical shell core machine comprises a machine body, wherein a feeding mechanism is arranged at the upper rear part of the machine body, and a mold fixing mechanism is arranged in the center of the machine body;
the feeding mechanism comprises two supporting plates, a connecting plate and a first electric telescopic rod, wherein the two supporting plates are fixedly connected to the upper rear part of the machine body, the connecting plate is vertically and fixedly connected to the upper ends of the two supporting plates, the first electric telescopic rod is fixedly connected to the center of the front part of the connecting plate, the extension end of the first electric telescopic rod movably penetrates through the connecting plate and extends to the lower side of the connecting plate, the extension end of the first electric telescopic rod is connected with a sand discharging hopper, a material conveying box is arranged at the rear part of the connecting plate and is connected with the sand discharging hopper through a connecting pipe, a linkage plate is circumferentially connected to an opening in the bottom of the sand discharging hopper, and a pull rod is vertically connected to the left front side of the linkage plate;
the die fixing mechanism comprises a die mounting frame, the die mounting frame comprises a first mounting plate and a second mounting plate, a plurality of slide rods are arranged between the first mounting plate and the second mounting plate, a first die plate is connected onto each slide rod in a sliding manner, a first die is arranged on the left side of the first die plate, a second die plate is fixedly connected onto each slide rod, a second die is arranged on the right side of the second die plate, a second electric telescopic rod is arranged on the first mounting plate, the extending end of the second electric telescopic rod penetrates through the first mounting plate and is connected with the first die plate, and the second electric telescopic rod can drive the first die plate to move left and right, so that the first die and the second die can be closed and separated;
the first mould and the second mould are matched to form a feeding hole, and the first electric telescopic rod can drive the sand discharge hopper to move downwards to the feeding hole;
the left side of second mould board is provided with jet-propelled structure, jet-propelled structure includes two left third mounting panels of fixed connection at second mould board, rotates between two third mounting panels and is connected with the pivot, be connected with the jet-propelled board in the pivot, be provided with a plurality of jet heads on the jet-propelled board, be provided with the linkage subassembly in the front side of a third mounting panel, the pull rod can drive pivot and jet-propelled board through the linkage subassembly and rotate to make the jet head of jet-propelled board just to the feed inlet behind first mould and the second mould compound die.
Preferably: the linkage assembly comprises a baffle fixed on the lower portion of the front side of the third mounting plate, a square rod is fixed on the baffle, a rack is sleeved on the upper portion of the square rod, an L-shaped limiting rod is connected to the upper portion of the rack, a limiting plate is arranged at the lower end of the rack, a spring is arranged between the limiting plate and the baffle, and the spring is sleeved on the square rod;
the end part of the rotating shaft is provided with a gear which is meshed with the rack;
the pull rod is located the below at the top of L type gag lever post, and when first electric telescopic handle drove the sand discharge hopper and shifts up, the pull rod can stimulate L type gag lever post and move up, through the meshing of rack and gear, drives gear revolve to make pivot and jet-propelled board lift right, make the jet-propelled head of jet-propelled board just to the feed inlet after first mould and the compound die of second mould.
Preferably: the air nozzle is connected with a high-pressure air tank.
Compared with the prior art, the beneficial effects of the utility model are that:
in this scheme, first electric telescopic handle can drive and put the sand fill and move down, thereby realize annotating the sand in the first mould and the second mould of compound die, after filling, can realize the pull rod through first electric telescopic handle shrink and remove, the pull rod removes and can stimulate L type gag lever post and remove, L type gag lever post removes and can realize rack removal, rack removal can drive gear revolve, can realize that pivot and jet-propelled board lift right through gear revolve, make the jet-propelled head of jet-propelled board just to the feed inlet after first mould and the second mould compound die, the sand that can get the feed inlet after first mould and the second mould compound die through jet-propelled gas is got rid of, thereby the sand adhesion is on embryonic surface when preventing to get the idiosome. The first mould plate can be moved by the contraction of the second electric telescopic rod, so that the first mould is moved, and the hardened blank body is convenient to take out by the movement of the first mould.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
FIG. 3 is a schematic view of the air injection structure of the present invention;
fig. 4 is a schematic structural diagram of the feeding mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:
a metallurgical shell core machine comprises a machine body 1, wherein a feeding mechanism is arranged at the upper rear part of the machine body, and a mold fixing mechanism is arranged in the center of the machine body.
Specifically, the feeding mechanism comprises a supporting plate 1, a connecting plate 7 and a first electric telescopic rod 6.
The backup pad is provided with two, two the equal fixed connection in back upper portion of organism of backup pad.
The connecting plate is perpendicular fixed connection in the upper end of two backup pads, and first electric telescopic handle fixed connection is in the anterior central authorities of connecting plate, and the extension end activity of first electric telescopic handle runs through the connecting plate and extends to the downside of connecting plate, and first electric telescopic handle's extension end is connected with sand discharging hopper 29.
The rear part of the connecting plate is provided with a material conveying box 5 which is connected with a sand discharging hopper through a connecting pipe 14, the circumferential direction of the bottom opening of the sand discharging hopper is connected with a linkage plate 28, and the left front side of the linkage plate is vertically connected with a pull rod 30.
Wherein, the conveying box conveys materials into the sand discharging hopper through the connecting pipe 14, and the first electric telescopic rod can drive the sand discharging hopper, the linkage plate and the pull rod to move up and down.
The die fixing mechanism comprises a die mounting frame 2, the die mounting frame comprises a first mounting plate 9 and a second mounting plate 13, and a plurality of sliding rods 10 are arranged between the first mounting plate and the second mounting plate.
The slide bar is connected with a first mould plate 11 in a sliding mode, a first mould 20 is arranged on the left side of the first mould plate, a second mould plate 12 is fixedly connected to the slide bar, and a second mould 19 is arranged on the right side of the second mould plate.
Be provided with second electric telescopic handle 8 on the first mounting panel, second electric telescopic handle's extension end passes first mounting panel and is connected with first mould board, and second electric telescopic handle can drive first mould board and remove on the slide bar about to can be with first mould and second mould compound die and branch mould.
A feeding hole is formed in the upper portion of the first die and the second die after the first die and the second die are closed, and the first electric telescopic rod can drive the sand discharging hopper to move downwards to the feeding hole.
The left side of second mould board is provided with air injection structure, and air injection structure includes two third mounting panels 16 of fixed connection in the left side of second mould board, rotates between two third mounting panels to be connected with pivot 18.
The rotating shaft is connected with an air injection plate 17, a plurality of air injection heads 15 are arranged on the air injection plate, and a linkage assembly is arranged on the front side of a third mounting plate.
The air nozzle is connected with a high-pressure air tank.
The pull rod can drive the rotating shaft and the air injection plate to rotate through the linkage assembly, so that the air injection head of the air injection plate is over against a feeding hole formed after the first mold and the second mold are closed.
Specifically, the linkage assembly comprises a baffle 27 fixed to the lower portion of the front side of the third mounting plate, a square rod 25 is fixed to the baffle, a rack 23 is sleeved on the upper portion of the square rod, an L-shaped limiting rod 21 is connected to the upper portion of the rack, a limiting plate 24 is arranged at the lower end of the rack, a spring 26 is arranged between the limiting plate and the baffle, and the spring is sleeved on the square rod.
The end of the shaft is provided with a gear 22 which meshes with the rack.
The pull rod is located the below at the top of L type gag lever post, and when first electric telescopic handle drove the sand discharge hopper and shifts up, the pull rod can stimulate L type gag lever post and move up, through the meshing of rack and gear, drives gear revolve to make pivot and jet-propelled board lift up right, make the jet-propelled head of jet-propelled board just to the feed inlet after first mould and the second mould compound die.
The gas ejected by the gas nozzle blows off the sand at the feed inlet.
The utility model provides a metallurgical principle of operation or the working process of using shell core machine do: the sand in the material conveying box 5 is conveyed into a sand discharging hopper 29 through a connecting pipe 14, the sand discharging hopper 29 conveys the sand to a feeding port after a first mold 19 and a second mold 20 are combined, the sand is injected inwards, after the sand is injected, a first electric telescopic rod 6 contracts to drive the sand discharging hopper 29 to ascend, the sand discharging hopper 29 ascends to drive a pull rod 30 to ascend, the pull rod 30 ascends to pull an L-shaped limiting rod 21 to ascend, the L-shaped limiting rod 21 moves to drive a rack 23 to move, the rack 23 moves to drive a gear 22 to rotate, the gear 22 rotates to drive a rotating shaft 18 and lift an air injection plate 17, an air injection head on the air injection plate 17 injects air, so that the sand at the feeding port on the first mold 19 and the second mold 20 is removed, after blanks in the first mold 19 and the second mold 20 are hardened, a second electric telescopic rod 8 contracts to drive a first mold plate 11 to move, the first mold plate 11 moves to drive a second mold 20 to move, the blank can be taken out by moving the second mold 20, then the first mold and the second mold are closed, the sand discharge hopper 29 descends, and the air injection plate 17 returns under the action of the spring.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The metallurgical shell core machine is characterized by comprising a machine body, wherein a feeding mechanism is arranged at the upper rear part of the machine body, and a mold fixing mechanism is arranged in the center of the machine body;
the feeding mechanism comprises two supporting plates, a connecting plate and a first electric telescopic rod, wherein the two supporting plates are fixedly connected to the rear upper part of the machine body, the connecting plate is vertically and fixedly connected to the upper ends of the two supporting plates, the first electric telescopic rod is fixedly connected to the center of the front part of the connecting plate, the extending end of the first electric telescopic rod movably penetrates through the connecting plate and extends to the lower side of the connecting plate, the extending end of the first electric telescopic rod is connected with a sand discharging hopper, a material conveying box is arranged at the rear part of the connecting plate and is connected with the sand discharging hopper through a connecting pipe, a linkage plate is circumferentially connected with an opening in the bottom of the sand discharging hopper, and a pull rod is vertically connected to the left front side of the linkage plate;
the die fixing mechanism comprises a die mounting frame, the die mounting frame comprises a first mounting plate and a second mounting plate, a plurality of slide rods are arranged between the first mounting plate and the second mounting plate, a first die plate is connected onto each slide rod in a sliding manner, a first die is arranged on the left side of the first die plate, a second die plate is fixedly connected onto each slide rod, a second die is arranged on the right side of the second die plate, a second electric telescopic rod is arranged on the first mounting plate, the extending end of the second electric telescopic rod penetrates through the first mounting plate and is connected with the first die plate, and the second electric telescopic rod can drive the first die plate to move left and right, so that the first die and the second die can be closed and separated;
the first mould and the second mould are matched to form a feeding hole, and the first electric telescopic rod can drive the sand discharge hopper to move downwards to the feeding hole;
the left side of second mould board is provided with jet-propelled structure, jet-propelled structure includes two left third mounting panels of fixed connection at second mould board, rotates between two third mounting panels and is connected with the pivot, be connected with the jet-propelled board in the pivot, be provided with a plurality of jet heads on the jet-propelled board, be provided with the linkage subassembly in the front side of a third mounting panel, the pull rod can drive pivot and jet-propelled board through the linkage subassembly and rotate to make the jet head of jet-propelled board just to the feed inlet behind first mould and the second mould compound die.
2. A metallurgical shell core machine according to claim 1, characterized in that: the linkage assembly comprises a baffle fixed at the lower part of the front side of the third mounting plate, a square rod is fixed on the baffle, a rack is sleeved at the upper part of the square rod, an L-shaped limiting rod is connected to the upper part of the rack, a limiting plate is arranged at the lower end of the rack, a spring is arranged between the limiting plate and the baffle, and the spring is sleeved on the square rod;
the end part of the rotating shaft is provided with a gear which is meshed with the rack;
the pull rod is located below the top of the L-shaped limiting rod, when the first electric telescopic rod drives the sand discharge hopper to move upwards, the pull rod can pull the L-shaped limiting rod to move upwards, and the gear is driven to rotate through the engagement of the rack and the gear, so that the rotating shaft and the air injection plate are lifted rightwards, and the air injection head of the air injection plate is right aligned to a feed inlet formed after the first mold and the second mold are closed.
3. A metallurgical shell core machine according to claim 1, characterized in that: the air nozzle is connected with a high-pressure air tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221589501.4U CN217512820U (en) | 2022-06-15 | 2022-06-15 | Shell core machine for metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221589501.4U CN217512820U (en) | 2022-06-15 | 2022-06-15 | Shell core machine for metallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217512820U true CN217512820U (en) | 2022-09-30 |
Family
ID=83391277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221589501.4U Active CN217512820U (en) | 2022-06-15 | 2022-06-15 | Shell core machine for metallurgy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217512820U (en) |
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2022
- 2022-06-15 CN CN202221589501.4U patent/CN217512820U/en active Active
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