CN208223167U - A kind of tin melting furnace - Google Patents
A kind of tin melting furnace Download PDFInfo
- Publication number
- CN208223167U CN208223167U CN201820564563.7U CN201820564563U CN208223167U CN 208223167 U CN208223167 U CN 208223167U CN 201820564563 U CN201820564563 U CN 201820564563U CN 208223167 U CN208223167 U CN 208223167U
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- gear
- stirring
- tin
- melting furnace
- crucible
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Abstract
The utility model discloses a kind of tin melting furnaces, belong to metallurgic furnace field, it is intended to provide a kind of agitation range for being capable of increasing mixing component, so that the tin melting furnace that the mixing effect of tin liquor is more uniform, it is characterized in that, a kind of tin melting furnace, including furnace body, crucible is equipped in furnace body, crucible passes through heating element heats, the side of furnace body is provided with mounting post, mounting post is equipped with driving motor, the mixing component of tin liquor in stirring crucible is coaxially fixed on the rotor of driving motor, it includes handwheel that mounting post, which is equipped with, driving chain, the lifting device of lifting guide pillar and crane；Crane is equipped with clamping screw, and driving motor is located on crane；The both ends of driving chain are fixed with crane, driving chain successively with first gear and second gear engaged transmission.The utility model is suitable for the melt casting of tin material.
Description
Technical field
The utility model relates to a kind of metallurgic furnace, in particular to a kind of tin melting furnace.
Background technique
Tin is silvery white non-ferrous metal, and matter is soft and has good ductility and a kind of metal of low melting point, and fusing point is 232 DEG C.Tin
Ingot is the product form of tin smeltery, is the base stock of all tin deep processings, the weldering such as tin bar, tin ball, tin silk is produced in factory
When material, it is necessary to handle tin slab, the first step is exactly to pass through tin melting furnace to melt tin slab, utilizes heating element pair
Crucible in tin melting furnace heats up, and tin slab is melted to place on casting mold and being cooled and shaped when tin liquor.
Notification number is that the Chinese patent of CN104390457B discloses a kind of metal homogeneous melting furnace, it includes furnace body and use
In the bracket of fixed furnace body, the furnace body is disposed with furnace shell, furnace lining, heating element and crucible, the heating from outside to inside
Element ring is arranged around the outer surface of crucible, and the crucible is provided with bell, is provided with blender on the bell, the blender
Agitating shaft penetrates into inside crucible and the agitator arm by the way that agitating shaft bottom end is arranged in is stirred the melt liquid in crucible.
Above-mentioned this metal homogeneous melting furnace, can only since the position of agitator arm is fixed when tin slab is melt into tin liquor
The tin liquor of crucible portion is stirred, agitation range is smaller, this will make in crucible, and there are still more tin liquors to obtain
To uniform fusion, internal molecular structure and state are unevenly distributed, and the element after eventually leading to casting is easy to produce quality
Defect.
Utility model content
The purpose of the utility model is to provide a kind of tin melting furnaces, have the agitation range for being capable of increasing mixing component, thus
So that the effect that the mixing effect of tin liquor is more uniform.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of tin melting furnace, including furnace body, the furnace body is interior to be equipped with crucible, and the crucible is described by heating element heats
The side of furnace body is provided with mounting post, and the mounting post is equipped with driving motor, coaxially fixes on the rotor of the driving motor
There is the mixing component for stirring tin liquor in the crucible；
The mounting post is equipped with lifting device, and the lifting device includes handwheel, driving chain, is located in mounting post
Lifting guide pillar and the crane being sheathed in lifting guide pillar, the driving motor are installed on the crane；
Shaft is rotatably connected in the mounting post, by hand wheel rotating, the other end is fixedly connected for one end of the shaft
Have a first gear, the top that first gear is located in the mounting post is equipped with second gear, the both ends of the driving chain with
The crane is fixed, the driving chain successively with the first gear and the second gear engaged transmission；
Be threaded with clamping screw on the crane, the clamping screw screw in one end of the crane with it is described
Lifting guide pillar contradicts.
By using above-mentioned technical proposal, after tin slab is melt into tin liquor state, handwheel drives first gear to carry out positive and negative rotation,
Driving chain will drive crane after engaging with first gear and second gear and accordingly move up and down, and recycle clamping screw solid
Determine the position of crane, so that mixing component can be stirred the tin liquor of different height in crucible, increases stirring
Range, so that tin liquor molecular distribution is more uniform, so that the element poured is not likely to produce mass defect.
Further, one end in the shaft far from first gear is equipped with third gear, and the handwheel is equipped with and the
4th gear of three gears engagement, the diameter of the 4th gear are less than the diameter of third gear.
By using above-mentioned technical proposal, since the diameter of the 4th gear is less than third gear, after rotating handwheel, by small
Gear drives bull gear drive, so as to mitigate the manipulation strength of worker.
Further, the mixing component includes stirring seat, stirring blade and stirring ring；
The stirring seat is detachably connected with the agitating shaft, circumferencial direction battle array of the stirring blade along the stirring seat
It arranges and is obliquely installed, one end of the stirring blade is fixed with the stirring seat, and the other end is fixed with the stirring ring.
By using above-mentioned technical proposal, driving motor drives agitating shaft to rotate, and is stirred using stirring blade tin material
It mixes, while the contact area of stirring blade being obliquely installed when being capable of increasing its stirring between tin liquor, so that tin liquor
Mixing effect is more uniform.
Further, the setting quantity of the stirring blade is 3~5.
By using above-mentioned technical proposal, when stirring blade setting quantity is excessive, the resistance that is subject to when stirring tin liquor
It is larger, not only the uniform stirring of tin material is had an impact, and also larger to the loss of driving motor when long-term work, therefore will stir
It mixes blade and is set as 3~5, normal stirring work can be met.
Further, the side wall of the stirring ring is provided with inclined backgauge paddle along its axisymmetrical, the backgauge paddle
Inclined direction is opposite with the inclined direction of the stirring blade.
By using above-mentioned technical proposal, backgauge paddle also can be simultaneously stirred tin liquor when mixing component rotates, and keep off
The inclined direction and stirring blade for expecting paddle are on the contrary, further increase level of disruption when tin liquor stirring, so that tin liquor
Mixing effect is more excellent.
Further, it is coaxially fixed with connecting shaft in the stirring seat, clamping anchor ear is fixedly installed on the agitating shaft,
The connecting shaft is inserted into the clamping anchor ear.
By using above-mentioned technical proposal, the installation and removal of mixing component can be facilitated using clamping anchor ear, thus side
Just regularly maintenance and repair is carried out to it.
Further, the capping of its closed opening is provided on the crucible, the capping, which is equipped with, supplies the agitating shaft
The via hole passed vertically through；
The capping is equipped with the first notch for being adapted to the agitating shaft and being connected to the via hole, first notch
One end far from the via hole extends to the edge of the capping.
By using above-mentioned technical proposal, when carrying out the stirring of tin material in crucible, baffle can hinder high temperature tin liquor
Gear, so that it is not easy to splash out and scald staff.
Further, the capping is fixedly installed strut towards the side that the crucible is open, and the strut is far from institute
The one end for stating capping is fixedly installed flow-stopping plate, is equipped with and its width at position corresponding with first notch on the flow-stopping plate
Spend identical second notch.
By using above-mentioned technical proposal, flow-stopping plate can protection enclosure cover so that the capping not impact vulnerable to floating tin liquor
And it is lost excessive.
Further, the middle part of the flow-stopping plate is parabola shaped in what Open Side Down.
By using above-mentioned technical proposal, parabola shaped flow-stopping plate can play guide functions, so that the tin liquor splashed
It can quickly drop back into crucible.
Further, it is coaxially fixed with connecting shaft in the stirring seat, clamping anchor ear is fixedly installed on the agitating shaft,
The connecting shaft is inserted into the clamping anchor ear.
By using above-mentioned technical proposal, the installation and removal of mixing component can be facilitated using clamping anchor ear, thus side
Just regularly maintenance and repair is carried out to it.
Further, the driving motor is frequency control motor.
By using above-mentioned technical proposal, frequency control motor being capable of the requirement change of the technique according to corresponding to different tin material
The mixing speed of stirring blade, to increase the process adjustments performance of entire tin melting furnace.
In conclusion the utility model has the following beneficial effects:
1. enable to mixing component to be stirred the tin liquor of different height in crucible by the setting of lifting device,
So that mixing effect is more uniform, to ensure that the quality of casting element；
2. passing through the engaged transmission of third gear and the 4th gear, it can reduce worker operation handwheel and crane risen
Working strength when drop；
3. passing through the setting of backgauge paddle, it can cooperate with stirring blade and tin liquor is stirred jointly, further improve
The mixing evenness of tin liquor.
Detailed description of the invention
Fig. 1 is in the present embodiment for embodying whole structural schematic diagram；
Fig. 2 is in the present embodiment for embodying the structural schematic diagram of lifting device and mixing component；
Fig. 3 is the portion A enlarged drawing in Fig. 2；
Fig. 4 is in the present embodiment for embodying the connection relationship diagram of capping with flow-stopping plate.
In figure, 1, furnace body；2, crucible；21, agitating shaft；3, mounting post；4, driving motor；5, mixing component；51, it stirs
Seat；52, stirring blade；53, ring is stirred；54, backgauge paddle；55, connecting shaft；56, clamping anchor ear；6, lifting device；61, handwheel；
62, driving chain；63, first gear；64, second gear；65, lifting guide pillar；66, crane；67, shaft；68, third tooth
Wheel；69；4th gear；7, clamping screw；8, it covers；81, via hole；82, the first notch；9, strut；91, flow-stopping plate；911,
Two notches.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of tin melting furnace is equipped with the crucible 2 by heating element heats as shown in Figure 1, including furnace body 1 in furnace body 1.In furnace
The side of body 1 is equipped with mounting post 3, and mounting post 3 is equipped with driving motor 4, while being equipped with agitating shaft 21 (referring to figure in crucible 2
2), agitating shaft 21 and the rotor coaxial of driving motor 4 are fixed.One end on agitating shaft 21 far from driving motor 4 is detachably connected
Have mixing component 5 (referring to fig. 2), the driving motor 4 used in the present embodiment, can be according to different for frequency control motor
Technique requires the mixing speed of change mixing component 5, to increase the process adjustments performance of equipment.
As shown in Fig. 2, mixing component 5 includes stirring seat 51, stirring blade 52 and stirring ring 53.Stirring blade 52 is along stirring
It the circumferencial direction array of seat 51 and is obliquely installed, the one end of stirring blade 52 far from stirring seat 51 and stirring ring 53 are fixed.When inclining
When oblique stirring blade 52 is stirred tin liquor, compared with horizontally disposed stirring blade 52 in the prior art, Neng Gouzeng
Contact area greatly between tin liquor, so that the agitation degree of tin liquor is bigger, and mixing effect is also more uniform.However incline
Oblique stirring blade 52 equally will increase the resistance of itself stirring, and when long-term work is larger to the loss of driving motor 4, to guarantee
Stirring efficiency and protection driving motor 4, the setting quantity of stirring blade 52 are three pieces.
As shown in Fig. 2, in the side wall for stirring ring 53, along the setting of its axisymmetrical, there are two inclined backgauge paddle 54, backgauge paddles
54 inclined direction is opposite with the inclined direction of stirring blade 52.Cooperation carries out tin liquor jointly for backgauge paddle 54 and stirring blade 52
Stirring can further increase level of disruption when tin liquor stirring, so that the mixing effect of tin liquor is more excellent.
As shown in Fig. 2, being vertically arranged with connecting shaft 55 at the center of stirring seat 51, while in the bottom side of agitating shaft 21
Wall is fixedly installed clamping anchor ear 56, and connecting shaft 55 passes through clamping anchor ear 56 and the coaxial fixation of agitating shaft 21, institute in the present embodiment
The clamping anchor ear 56 used for Yuyao Kang Nuo divulge information sipes manufactured by Ingegneria Ambientale SRL be adjusted anchor ear.It is stirred in installation
One end of connecting shaft 55 is inserted into clamping anchor ear 56 when mixing seat 51, then the bolt on clamping anchor ear 56 is locked.When
When needing periodically to carry out maintenance and repair to mixing component 5, bolt is unscrewed, its dismantlement work can be completed.
As shown in figure 3, in mounting post 3 be equipped with lifting device 6, the lifting device 6 include handwheel 61, driving chain 62,
63, two second gears 64 (referring to fig. 2) of first gear, two lifting guide pillars 65 being located in mounting post 3 and it is sheathed on two
Crane 66 in lifting guide pillar 65, driving motor 4 are installed on crane 66.Shaft 67 is rotatably connected in mounting post 3,
One end of shaft 67 is fixedly connected with third gear 68, and the other end and first gear 63 are fixed；Handwheel 61 and the rotation of mounting post 3 connect
It connects, one end of handwheel 61 towards shaft 67 is fixedly installed the 4th gear 69 engaged with third gear 68, and the 4th gear 69
Diameter be less than third gear 68 diameter.Since the diameter of the 4th gear 69 is less than third gear 68, after rotating handwheel 61, lead to
Too small gear drives bull gear drive, so as to mitigate the manipulation strength of worker.
As shown in figure 3, two second gears 64 (referring to fig. 2) are located in mounting post 3 at sustained height and are located at the first tooth
The top of wheel 63, driving chain 62 successively with first gear 63 and the engaged transmission of second gear 64.Driving chain 62 is close to
One end of one gear 63 and the lower section of crane 66 are fixed, the one end and crane 66 of driving chain 62 close to second gear 64
Upper end is fixed.
As shown in figure 3, being equipped with the fixing piece for fixing its position in lifting guide pillar 65 on crane 66, this is fixed
Part is the clamping screw 7 being threadedly coupled with crane 66, and one end that clamping screw 7 screws in crane 66 is supported with lifting guide pillar 65
Touching.
As shown in Figure 1, being additionally provided with the capping 8 for preventing tin liquor from splashing out on crucible 2, covers and be arranged at 8 center
Have the via hole 81 passed through for agitating shaft 21 and the first notch 82 being connected with via hole 81, the first notch 82 far from via hole 81 one
End extends to the edge of capping 8, and its width is slightly larger than the diameter of agitating shaft 21.
As shown in figs. 1 and 4, capping 8 is fixedly installed strut 9 towards the side that crucible 2 is open, and strut 9 is far from capping 8
One end is fixedly installed flow-stopping plate 91, is equipped with and 82 width of the first notch at position corresponding with the first notch 82 on flow-stopping plate 91
Identical second notch 911；The middle part of flow-stopping plate 91 is parabola shaped in what Open Side Down.When tin liquor floats, due to stirring group
Its impact capping 8 that can constantly rise and fall up and down of the stirring action of part 5 (referring to fig. 2), flow-stopping plate 91 can play protection to capping 8 and make
With, while guide functions can also be played, so that tin liquor can quickly be dropped back into crucible 2 after splashing.
Specific implementation process: tin slab is put into crucible 2, by cover 8 the first notch 82 and flow-stopping plate 91 second
Notch 911 is directed at agitating shaft 21, makes entirely to cover 8 openings for covering crucible 2 completely.Crucible 2 is added by heating element
Heat, tin slab start driving motor 4 after being melt into tin liquor, and agitating shaft 21 drives mixing component 5 to be stirred tin liquor.When needing to adjust
When the height of high mixing component 5, first unscrew clamping screw 7, shake handwheel 61 clockwise, the 4th gear 69 is nibbled with third gear 68
Will drive first gear 63 after conjunction, second gear 64 is engaged with driving chain 62, so that entire crane 66 be made to carry out bottom
It moves, tightens clamping screw 7 again after reaching designated position with the position of bath hoists 66；When the height for needing to turn down mixing component 5
Handwheel 61 need to be only rotated counterclockwise when spending.It can be increased it behind position by oscilaltion mixing component 5 and stir range,
To keep its mixing effect more uniform.
Stop driving motor 4 after stirring, be lifted up capping 8 and extract out, worker utilizes charge cask by tin liquor
It scooping to being cooled and shaped in mold, its internal molecular structure distribution is more uniform by stirring action for tin liquor, so that casting
Element is not likely to produce mass defect.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of tin melting furnace, including furnace body (1), the furnace body (1) is interior to be equipped with crucible (2), and the crucible (2) passes through heating element
Heating, the side of the furnace body (1) are provided with mounting post (3), and the mounting post (3) is equipped with driving motor (4), the driving
The mixing component (5) of the stirring interior tin liquor of the crucible (2) is coaxially fixed on the rotor of motor (4), it is characterized in that:
The mounting post (3) be equipped with lifting device (6), the lifting device (6) include handwheel (61), driving chain (62),
The lifting guide pillar (65) being located on mounting post (3) and the crane (66) being sheathed on lifting guide pillar (65), the driving motor
(4) it is installed on the crane (66)；
It is rotatably connected to shaft (67) on the mounting post (3), one end of the shaft (67) is rotated by handwheel (61), another
End is fixedly connected with first gear (63), and the top on the mounting post (3) positioned at first gear (63) is equipped with second gear
(64), the both ends of the driving chain (62) are fixed with the crane (66), the driving chain (62) successively with it is described
First gear (63) and the second gear (64) engaged transmission；
It is threaded with clamping screw (7) on the crane (66), the clamping screw (7) screws in the crane (66)
One end and the lifting guide pillar (65) contradict.
2. a kind of tin melting furnace according to claim 1, it is characterized in that: far from first gear (63) in the shaft (67)
One end is equipped with third gear (68), and the handwheel (61) is equipped with the 4th gear (69) engaged with third gear (68), described
The diameter of 4th gear (69) is less than the diameter of third gear (68).
3. a kind of tin melting furnace according to claim 2, it is characterized in that: the mixing component (5) includes stirring seat (51), stirs
Mix blade (52) and stirring ring (53)；
The stirring seat (51) is detachably connected with the agitating shaft (21), and the stirring blade (52) is along the stirring seat (51)
Circumferencial direction array and be obliquely installed, one end of the stirring blade (52) and the stirring seat (51) are fixed, the other end with
The stirring ring (53) is fixed.
4. a kind of tin melting furnace according to claim 3, it is characterized in that: the setting quantity of the stirring blade (52) is 3~5
It is a.
5. a kind of tin melting furnace according to claim 4, it is characterized in that: the side wall of stirring ring (53) is along its axisymmetrical
It is provided with inclined backgauge paddle (54), the inclined direction phase of the inclined direction and the stirring blade (52) of the backgauge paddle (54)
Instead.
6. a kind of tin melting furnace according to claim 5, it is characterized in that: being coaxially fixed with connecting shaft in the stirring seat (51)
(55), it is fixedly installed clamping anchor ear (56) on the agitating shaft (21), the connecting shaft (55) is inserted into the clamping anchor ear
(56) in.
7. a kind of tin melting furnace according to claim 6, it is characterized in that: being provided with its closed opening on the crucible (2)
It covers (8), the capping (8) is equipped with the via hole (81) passed vertically through for the agitating shaft (21)；
The capping (8) is equipped with the first notch (82) for being adapted to the agitating shaft (21) and being connected to the via hole (81),
First notch (82) extends to the edge of the capping (8) far from the one end of the via hole (81).
8. a kind of tin melting furnace according to claim 7, it is characterized in that: what the capping (8) was open towards the crucible (2)
Side is fixedly installed strut (9), and the strut (9) is fixedly installed flow-stopping plate (91), institute far from one end of the capping (8)
It states and is equipped with second notch (911) of same size with it on flow-stopping plate (91) at position corresponding with the first notch (82).
9. a kind of tin melting furnace according to claim 8, it is characterized in that: the middle part of the flow-stopping plate (91) is in what Open Side Down
It is parabola shaped.
10. a kind of tin melting furnace according to claim 1, it is characterized in that: the driving motor (4) is frequency control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564563.7U CN208223167U (en) | 2018-04-19 | 2018-04-19 | A kind of tin melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564563.7U CN208223167U (en) | 2018-04-19 | 2018-04-19 | A kind of tin melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208223167U true CN208223167U (en) | 2018-12-11 |
Family
ID=64512257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564563.7U Expired - Fee Related CN208223167U (en) | 2018-04-19 | 2018-04-19 | A kind of tin melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208223167U (en) |
-
2018
- 2018-04-19 CN CN201820564563.7U patent/CN208223167U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190419 |