CN210980765U - Vacuum melting furnace capable of stirring uniformly - Google Patents
Vacuum melting furnace capable of stirring uniformly Download PDFInfo
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- CN210980765U CN210980765U CN201921094920.9U CN201921094920U CN210980765U CN 210980765 U CN210980765 U CN 210980765U CN 201921094920 U CN201921094920 U CN 201921094920U CN 210980765 U CN210980765 U CN 210980765U
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Abstract
The utility model discloses a vacuum melting furnace that can stir evenly, concretely relates to vacuum melting furnace technical field, which comprises a bracket, stand and furnace body have been welded at the support top, the cooperation of furnace body top is equipped with the bell, bell top one end runs through and is equipped with the puddler, puddler one end fixedly connected with agitator motor, agitator motor passes through the bolt fastening at the bell top, puddler bottom circumference side welding has the stirring leaf, the welding of puddler bottom has the agitator disk. The utility model discloses a be equipped with agitator motor, puddler, stirring leaf and agitator disk, in the smelting process, can stir the material, make more even that multiple material mixes to increase the effect of smelting, improve off-the-shelf quality, be favorable to increasing the device's practicality, moreover, all weld at agitator disk top and bottom has the separation blade, can stir the material of crucible bottom, further increase the effect of stirring.
Description
Technical Field
The utility model relates to a vacuum melting furnace technical field, more specifically says, the utility model relates to a vacuum melting furnace that can stir.
Background
Copper is a metal material with excellent conductivity, and has wide application in the fields of electronics, traffic and the like, the conductivity of copper is an important index of the performance of copper, but the conductivity of copper is greatly reduced because the copper inevitably contains some impurity elements such as oxygen, sulfur and the like during smelting. In order to improve the purity of copper, the aeration needs vacuum smelting for impurity removal.
The invention patent of patent application publication No. CN107099684A discloses a vacuum induction melting furnace for copper alloy, in the technical scheme, the feeding effect is high, the vacuumizing time is short, further cooling can be carried out in a cavity of a die (20), the circular melting can be carried out, and the efficiency is high.
However, in actual use, there are still many disadvantages, for example, although the device can achieve the effects of high charging effect, short vacuum-pumping time, etc., in the smelting process, if the material is not stirred, the smelted product is easily mixed with impurities, thereby reducing the practicability of the device.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a vacuum melting furnace that can stir evenly, through being equipped with agitator motor, the puddler, stirring leaf and agitator disk, in melting process, can stir the material, it is more even to make multiple material mix, thereby increase the effect of smelting, improve off-the-shelf quality, be favorable to increasing the device's practicality, moreover, all weld the separation blade in agitator disk top and bottom, can stir the material of crucible bottom, further increase the effect of stirring, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum melting furnace that can stir, includes the support, the welding of support top has stand and furnace body, the cooperation of furnace body top is equipped with the bell, bell top one end runs through and is equipped with the puddler, puddler one end fixedly connected with agitator motor, agitator motor passes through the bolt fastening at the bell top, puddler bottom circumference side welding has the stirring leaf, the welding of puddler bottom has the agitator disk, the agitator disk is fixed in stirring leaf bottom, the outside cover in puddler one end is equipped with first bearing, first bearing inlays to be established inside the bell.
In a preferred embodiment, blocking pieces are welded to the top and the bottom of the stirring plate, and the number of the blocking pieces is set to be multiple.
In a preferred embodiment, a manual valve rod is arranged at the center of the top of the furnace cover, a hand wheel is welded at the top end of the manual valve rod, an air outlet is arranged on the other side of the top of the furnace cover in a penetrating manner, a barometer is arranged between the air outlet and the manual valve rod, and one end of the barometer penetrates through one side of the furnace cover.
In a preferred embodiment, the furnace body is arranged in a double-layer structure, the inner cavity of the furnace body is provided with a crucible, rotating shafts are welded on two sides of the crucible, two rotating shafts are sleeved outside one end of each rotating shaft, two second bearings are respectively embedded in the inner cavity of the furnace body on the corresponding side, one end of each rotating shaft penetrates through the inner wall of the furnace body, a slave gear is fixedly connected with the rotating shaft, a master gear is meshed at the bottom end of the slave gear, and a positive and negative motor is fixedly connected to one side of the master gear.
In a preferred embodiment, the crucible is matched with the stirring rod, and the stirring blade and the stirring disc are in sliding fit with the inner side wall of the crucible.
In a preferred embodiment, the double-layer furnace body inner cavity is filled with a heat insulation layer, a mold is arranged at the bottom of the furnace body inner cavity, and lifting lugs are welded at two ends of the top of the mold.
In a preferred embodiment, the bottom end of one side of the furnace body is provided with an observation window in a penetrating way, and the bottom end of the other side of the furnace body is provided with an extraction opening in a penetrating way.
In a preferred embodiment, the number of the upright posts is set to be a plurality, and one end of each upright post is welded with the bottom end of one side of the furnace body.
The utility model discloses a technological effect and advantage:
1. through the arrangement of the stirring motor, the stirring rod, the stirring blades and the stirring disc, materials can be stirred in the smelting process, so that multiple materials are mixed more uniformly, the smelting effect is improved, the quality of finished products is improved, and the practicability of the device is improved;
2. through being equipped with the master gear, following gear and positive and negative motor, when needs overturn the crucible, only need start positive and negative motor and can realize, do not need manual operation, avoid the staff to be scalded, be favorable to protecting the staff.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the overall structure of the present invention.
Fig. 3 is a schematic view of the structure of the stirring plate of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 5 is an enlarged view of a portion B of fig. 1 according to the present invention.
The reference signs are: 1 support, 2 furnace bodies, 3 furnace covers, 4 stirring rods, 5 stirring motors, 6 stirring blades, 7 stirring discs, 8 first bearings, 9 blocking pieces, 10 hand wheels, 11 air outlets, 12 barometers, 13 crucibles, 14 rotating shafts, 15 second bearings, 16 driven gears, 17 main gears, 18 positive and negative motors, 19 heat preservation layers, 20 molds, 21 observation windows and 22 air extraction ports.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
The vacuum smelting furnace capable of uniformly stirring comprises a support 1, wherein an upright column and a furnace body 2 are welded at the top of the support 1, a furnace cover 3 is arranged at the top end of the furnace body 2 in a matching manner, a stirring rod 4 penetrates through one end of the top of the furnace cover 3, a stirring motor 5 is fixedly connected with one end of the stirring rod 4, the stirring motor 5 is fixed at the top of the furnace cover 3 through bolts, stirring blades 6 are welded at the circumferential side of the bottom end of the stirring rod, a stirring disc 7 is welded at the bottom end of the stirring rod, the stirring disc 7 is fixed at the bottom end of the stirring blades 6, a first bearing 8 is sleeved outside one end of the stirring rod, and the first bearing 8 is embedded inside the furnace cover 3;
the top and the bottom of the stirring disc 7 are respectively welded with a plurality of baffle plates 9, and the number of the baffle plates 9 is multiple;
a manual valve rod is arranged at the center of the top of the furnace cover 3, a hand wheel 10 is welded at the top end of the manual valve rod, an air outlet 11 is arranged on the other side of the top of the furnace cover 3 in a penetrating mode, a barometer 12 is arranged between the air outlet 11 and the manual valve rod, and one end of the barometer 12 penetrates through one side of the furnace cover 3;
the furnace body 2 is arranged into a double-layer structure, a crucible 13 is arranged in an inner cavity of the furnace body 2, rotating shafts 14 are welded on two sides of the crucible 13, second bearings 15 are sleeved outside one ends of the two rotating shafts 14, the two second bearings 15 are respectively embedded in the inner cavity of the furnace body 2 on the corresponding sides, one end of each rotating shaft 14 penetrates through the inner side wall of the furnace body 2 and is fixedly connected with a driven gear 16, a main gear 17 is meshed at the bottom end of the driven gear 16, and a positive and negative motor 18 is fixedly connected to one side of the main gear 17;
the crucible 13 is matched with the stirring rod, and the stirring blade 6 and the stirring disc 7 are both in sliding fit with the inner side wall of the crucible 13;
the inner cavity of the double-layer furnace body 2 is filled with a heat insulation layer 19, the bottom of the inner cavity of the furnace body 2 is provided with a mold 20, and lifting lugs are welded at two ends of the top of the mold 20;
an observation window 21 is arranged at the bottom end of one side of the furnace body 2 in a penetrating manner, and an extraction opening 22 is arranged at the bottom end of the other side of the furnace body 2 in a penetrating manner;
the quantity of stand sets up to a plurality ofly, and is a plurality of stand one end all welds with 2 one side bottom of furnace body.
The specific implementation mode is as follows: when in use, firstly, the furnace cover 3 is opened, then, the materials are put into the crucible 13, then, the furnace cover 3 is closed, the hand-operated valve rod is driven by the hand wheel 10 to seal the furnace cover 3, then, the vacuum machine is utilized to pump the environment of the inner cavity of the furnace body 2 into a vacuum environment, then, the melting power supply is opened to melt the materials, the stirring motor 5 is started while heating and melting are carried out, the stirring motor 5 drives the stirring rod to rotate, the stirring rod drives the stirring blade 6 to rotate, meanwhile, the stirring disc 7 is driven to rotate, the materials can be stirred, the multiple materials can be more uniformly mixed, thereby the smelting effect is increased, the quality of the finished product is improved, the practicability of the device is increased, in addition, the blocking pieces 9 are welded at the top and the bottom of the stirring disc 7, the materials at the bottom of the crucible 13 can be stirred, the stirring effect is further increased, after the materials are stirred for a certain, turning off the heating power supply, continuing to operate the stirring motor 5, starting the heating power supply after a period of time, heating the crucible 13 again, stirring, reversing the stirring motor 5, reducing the stirring speed, then removing the vacuum in the inner cavity of the furnace body 2, opening the furnace cover 3, separating the stirring rod from the inner cavity of the crucible 13, starting the positive and negative motors 18, driving the master gear 17 to rotate by the positive and negative motors 18, driving the slave gear 16 to rotate by the master gear 17, driving the rotating shaft 14 to rotate by the slave gear 16, driving the crucible 13 to rotate, making the materials in the crucible 13 flow into the mold 20, finally taking out the mold 20 from the inner cavity of the furnace body 2 by lifting lugs, and only starting the positive and negative motors 18 when the crucible 13 needs to be turned over without manual operation by arranging the master gear 17, the slave gear 16 and the positive and negative motors 18, avoid the staff to be scalded, be favorable to protecting the staff.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when in use, firstly, the furnace cover 3 is opened, then, materials are put into the crucible 13, then, the furnace cover 3 is closed and sealed, then, the heating power supply and the stirring motor 5 are sequentially started, the materials can be stirred, after the stirring is finished, the materials in the inner cavity of the crucible 13 are injected into the mold 20 by the positive and negative motor 18, finally, the mold 20 is taken out from the inner cavity of the furnace body 2 through the lifting lugs, the materials can be stirred in the smelting process through the stirring motor 5, the stirring rod, the stirring blades 6 and the stirring disc 7, so that the multiple materials are mixed more uniformly, the smelting effect is increased, the quality of finished products is improved, the practicability of the device is improved, and the blocking pieces 9 are welded at the top and the bottom of the stirring disc 7, so that the materials at the bottom of the crucible 13 can be stirred, further increase the effect of stirring, moreover, through being equipped with master gear 17, from gear 16 and positive and negative motor 18, when needs overturn crucible 13, only need start positive and negative motor 18 and can realize, do not need manual operation, avoid the staff to be scalded, be favorable to protecting the staff.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A vacuum melting furnace that can stir evenly, includes support (1), its characterized in that: support (1) top welding has stand and furnace body (2), furnace body (2) top cooperation is equipped with bell (3), bell (3) top one end runs through and is equipped with puddler (4), puddler (4) one end fixedly connected with agitator motor (5), agitator motor (5) are fixed at bell (3) top through the bolt, puddler bottom circumference side welding has stirring leaf (6), the welding of puddler bottom has agitator disk (7), agitator disk (7) are fixed in stirring leaf (6) bottom, the outside cover of puddler one end is equipped with first bearing (8), first bearing (8) inlay and establish inside bell (3).
2. A vacuum melting furnace capable of stirring uniformly according to claim 1, characterized in that: separation blades (9) are welded to the top and the bottom of the stirring disc (7), and the number of the separation blades (9) is multiple.
3. A vacuum melting furnace capable of stirring uniformly according to claim 1, characterized in that: the furnace cover is characterized in that a manual valve rod is arranged at the center of the top of the furnace cover (3), a hand wheel (10) is welded at the top end of the manual valve rod, an air outlet (11) penetrates through the other side of the top of the furnace cover (3), a barometer (12) is arranged between the air outlet (11) and the manual valve rod, and one end of the barometer (12) penetrates through one side of the furnace cover (3).
4. A vacuum melting furnace capable of stirring uniformly according to claim 1, characterized in that: furnace body (2) set up to bilayer structure, furnace body (2) inner chamber is provided with crucible (13), pivot (14), two have all been welded to crucible (13) both sides pivot (14) one end outside all is equipped with second bearing (15), two second bearing (15) inlay respectively and establish in furnace body (2) inner chamber that corresponds the side, pivot (14) one end runs through furnace body (2) inside wall, and fixedly connected with follows gear (16), it has master gear (17) to mesh from gear (16) bottom, master gear (17) one side fixedly connected with positive and negative motor (18).
5. A vacuum melting furnace capable of stirring uniformly according to claim 4, characterized in that: crucible (13) and puddler phase-match, stirring leaf (6) and agitator disk (7) all laminate with crucible (13) inside wall slip.
6. A vacuum melting furnace capable of stirring uniformly according to claim 4, characterized in that: double-deck furnace body (2) inner chamber is filled there is heat preservation (19), furnace body (2) inner chamber bottom is provided with mould (20), the lug has all been welded at mould (20) top both ends.
7. A vacuum melting furnace capable of stirring uniformly according to claim 1, characterized in that: the bottom end of one side of the furnace body (2) penetrates through and is provided with an observation window (21), and the bottom end of the other side of the furnace body (2) penetrates through and is provided with an air extraction opening (22).
8. A vacuum melting furnace capable of stirring uniformly according to claim 1, characterized in that: the quantity of stand sets up to a plurality ofly, and is a plurality of stand one end all welds with furnace body (2) one side bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094920.9U CN210980765U (en) | 2019-07-14 | 2019-07-14 | Vacuum melting furnace capable of stirring uniformly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094920.9U CN210980765U (en) | 2019-07-14 | 2019-07-14 | Vacuum melting furnace capable of stirring uniformly |
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| Publication Number | Publication Date |
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| CN210980765U true CN210980765U (en) | 2020-07-10 |
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| CN201921094920.9U Active CN210980765U (en) | 2019-07-14 | 2019-07-14 | Vacuum melting furnace capable of stirring uniformly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579206A (en) * | 2021-08-06 | 2021-11-02 | 江苏隆达超合金航材有限公司 | Low-expansion oxidation-resistant high-temperature alloy production device |
| CN115420103A (en) * | 2022-07-06 | 2022-12-02 | 湖南文昌新材科技股份有限公司 | Preparation device of nano reinforced aluminum-based composite material |
| CN115786748A (en) * | 2022-11-25 | 2023-03-14 | 泰州市美鑫铸造有限公司 | Nickel-based single crystal superalloy smelting process |
-
2019
- 2019-07-14 CN CN201921094920.9U patent/CN210980765U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579206A (en) * | 2021-08-06 | 2021-11-02 | 江苏隆达超合金航材有限公司 | Low-expansion oxidation-resistant high-temperature alloy production device |
| CN115420103A (en) * | 2022-07-06 | 2022-12-02 | 湖南文昌新材科技股份有限公司 | Preparation device of nano reinforced aluminum-based composite material |
| CN115786748A (en) * | 2022-11-25 | 2023-03-14 | 泰州市美鑫铸造有限公司 | Nickel-based single crystal superalloy smelting process |
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