CN101185967A - Casting device of zinc straight line ingot molding machine with duplex-mold - Google Patents
Casting device of zinc straight line ingot molding machine with duplex-mold Download PDFInfo
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- CN101185967A CN101185967A CNA2007103034103A CN200710303410A CN101185967A CN 101185967 A CN101185967 A CN 101185967A CN A2007103034103 A CNA2007103034103 A CN A2007103034103A CN 200710303410 A CN200710303410 A CN 200710303410A CN 101185967 A CN101185967 A CN 101185967A
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Abstract
The invention relates to a casting device of a double linkage-die zinc beeline ingot-casting machine. A zinc discharging hole is cut at the bottom of a zinc smelter. Zinc liquid is collected through a downward suspension launder and a zinc liquid distributing disk of a turntable style casting device without contact. The zinc smelter is in sealed state. The turntable style casting device drives the distributing disk on which zinc liquid casting distribution nozzles are equally arranged in a radial direction to revolve through a chain-wheel transmission device, so as to realize the synchronous operation of casting operation and ingot mold running. The invention changes liquid-collecting from a zinc liquid surface of the traditional scoop ration casting mechanism and also displaces a motor and a transmission system of the prior scoop ration casting mechanism. Therefore, the equipment structure is simplified and the equipment failure becomes less, with high reliability, reduced maintenance cost. The zinc liquid is collected in sealed state so as to reduce slag rate and enhance the product quality.
Description
Technical field
The present invention relates to a kind of zinc founding equipment, particularly a kind of casting equipment that is used for the casting of zinc straight line pig moulding machine duplex-mold.
Background technology
Pouring device is a kind of equipment of zinc liquid to the ingot mould die cavity that is used for casting in the zinc straight line ingot casting unit, what generally adopt is a spoonful formula quantification founding apparatus (as Fig. 1), the liquid mode of getting that it adopts is by watering ladle bale-out zinc liquid from the liquid level, making zinc liquid arrive the other end from the one end by the rotation of watering ladle injects in the ingot mould, it starts or stops motor rotation by the mode of bumping limit switch, water ladle and pass through motor, reductor and toggle are realized the swing around the bracing frame fulcrum, the angle of swing is 45 °, its course of work is: when the ingot mould travelling wheel run into start spacing after, the ladle that waters that inserts zinc liquid rotates around fulcrum, when arriving lower dead point position, crank is run into spacing motor and is shut down, and waters ladle and has two casting gates, two die cavities of the duplex-mold of once casting, after having cast, the ingot mould travelling wheel is run into starting limig switch, motor rotation, and drive is watered ladle and is rotated around fulcrum once more, water ladle and insert zinc liquid again and dig zinc liquid casting, finish a working cycles.
The shortcoming of this device is: when 1, spoon formula quantification founding apparatus digs zinc liquid in zinc-melting furnace, all will pat zinc liquid surface at every turn, cause the constantly oxidation of zinc liquid surface, the zinc liquid slag inclusion in the zinc-melting furnace is many.2, all be that zinc liquid is got on the surface owing to watering ladle, the product slag inclusion of being produced is many at every turn, and quality descends.3, because a spoon formula quantification founding apparatus is installed near zinc-melting furnace, and the zinc liquid temperature of zinc-melting furnace is between 450 °～550 °, and spoon formula quantification founding apparatus raying heat is in the hot environment operation for a long time, and the fault of operation is more, what influence was produced normally carries out.4, this mode is got the hole that zinc liquid need be opened 500 * 500 in zinc-melting furnace, has influenced the insulation of zinc-melting furnace thus, causes energy consumption to raise.
The modal fault of this kind equipment is: 1, limit switch fault.Owing to be in the influence that hot environment and zinc liquid splash, start and stop limit switch and cable often is damaged, and, because it is more accurate to the status requirement that starts and stop, therefore, often will adjust limit switch, human factor has bigger influence, and spacing setting and adjustment need relatively masterful technique.2, the damage of motor and reductor.Motor and reductor are owing to move under hot environment, and fault rate is higher, reductor particularly, and high temperature operation down causes insufficient lubrication, the stuck and reductor support cracking phenomena of reductor often occurs.3, the toggle fault is more.Crank connects by screw thread with connecting rod, and screw thread often damages, and the bearing of crank also often damages.
In sum, existing pouring device needs further to improve.
Summary of the invention
The object of the present invention is to provide a kind of casting device of zinc straight line ingot molding machine with of duplex-mold, its energy simplified apparatus structure reduces equipment failure rate, saved maintenance cost, improved reliability, the product slag-containing rate is reduced, product quality improves, and energy savings has been improved operating environment.
Technical scheme of the present invention is:
A kind of casting device of zinc straight line ingot molding machine with of duplex-mold, comprise zinc-melting furnace, the ingot mould travelling wheel that is fixed on the straight line machine ingot mould axle and rotatablely moves around self center, promoted and the ingot mould of moving linearly by the ingot mould travelling wheel, it is characterized in that: described zinc-melting furnace bottom has puts the zinc hole, put place, zinc hole and be connected with chute, the zinc nose end is downward-sloping to suspend described chute from putting, peg graft with rotating disc type pouring device non-contact type, described rotating disc type pouring device is by transmission device, the support of supporting transmission device and be undertaken in the chute exit, and place the zinc liquid distribution plate of ingot mould top to form, described distribution plate is the disk that an end is equipped with turning cylinder and cantilevered horizontal supporting, its side has the hole and suspends for the chute insertion, radially be evenly distributed with the plural distribution mouth of casting zinc liquid on the disk face of cylinder, by turning cylinder transmission device driven rotary, the structure of described transmission device is that the ingot mould travelling wheel is meshed with hinge wheel, walk the rotation of wheel drive hinge wheel by ingot mould, the coaxial minor sprocket I that is connected with of hinge wheel, minor sprocket I drives minor sprocket II rotation by chain, and minor sprocket II connects with distribution plate is coaxial.
As to further improvement of the present invention, described distribution unrounded number is 8, the sectional area difference of the adjacent distribution mouth of described distribution plate, per two distribution mouth I, distribution mouth II are one group, the flow area of described distribution mouth II is for distributing 35%～55% of mouth I flow area, the die cavity I of described distribution mouth I casting duplex-mold, the die cavity II of distribution mouth II casting duplex-mold.
As to further improvement of the present invention, the number of teeth of described hinge wheel is 4, and profile of tooth is nonstandard profile of tooth, and reference diameter is 150～300mm.
As to further improvement of the present invention, described minor sprocket I, minor sprocket II pitch, the number of teeth are identical, and profile of tooth is a standard tooth form, and the number of teeth is 20～40, and pitch is 15.875～25.40mm.
As to further improvement of the present invention, described distribution plate is a matched in clearance with cooperating of sprocket shaft, and fit clearance is (0.02～1.00mm).
As to further improvement of the present invention, the fixed form of described distribution plate and sprocket shaft is by the bolted on the distribution plate.
As to further improvement of the present invention, described pouring device is fixedly installed on the operating platform of straight line pig moulding machine one side, and described zinc-melting furnace is installed in the opposite side of straight line pig moulding machine.
As to further improvement of the present invention, the angle of inclination of described chute is 5 °～30 °.
The present invention is work like this: unloaded test run: distribute mouth I and distribute mouth II to be cast to the die cavity I and the die cavity II of duplex-mold respectively by the position assurance of adjusting distribution plate and axle II, fastening then holding screw is fixed on distribution plate on the sprocket shaft II.
Begin casting: on the one hand, zinc liquid goes out through chute from flowing in the distribution plate of rotating disc type pouring device from putting the zinc orifice flow, by rotatablely moving of distribution plate zinc liquid is poured in the ingot mould of straight line pig moulding machine of continuous motion equably.
On the other hand, the straight line pig moulding machine travels forward, walking the wheel drive hinge wheel in company with its proal ingot mould counterclockwise rotates, drive simultaneously with the coaxial minor sprocket I of hinge wheel and counterclockwise rotate, driving minor sprocket II by chain counterclockwise rotates, drive simultaneously with the coaxial distribution plate of minor sprocket II and counterclockwise rotate, zinc liquid in the distribution plate is cast in the duplex-mold die cavity by distributing mouth, distribute mouth I to be cast to the die cavity I of duplex-mold, distribute mouth II to be cast to the die cavity II of duplex-mold.After distribution mouth II had cast die cavity II, another distributed mouth I to begin the die cavity I that casts again, and distribution plate revolves and turns around, 4 duplex-molds of casting, and so circulation is cast.
Beneficial effect of the present invention is:
1, the present invention makes zinc liquid flow in the distribution plate continuously by chute, then in the middle of distributing mouth, stop out, and because the chute lower end suspends and inserts in the hole of distribution plate, both guaranteed the continuous supply of zinc liquid, do not hinder self rotatablely moving of distribution plate again, need not to adopt transmission mechanisms such as connecting rod, bent axle, simplified the device structure of getting the liquid part greatly, and the distance of pouring device and high temperature zinc-melting furnace can be increased, significantly reduced the influence of hyperthermia radiation to equipment, greatly reduce equipment failure rate, saved maintenance cost.
2, the present invention serves as to drive power with the ingot mould travelling wheel rectilinear motion of straight line pig moulding machine itself, driving mechanism need not be set separately, accumulated error between the rotatablely moving of the rectilinear motion of ingot mould and distribution plate is very little, guarantees the synchronism of casting operation and ingot mould traveling.
3, hinge wheel of the present invention adopts few tooth, coarse pitch type, can eliminate the back lash between hinge wheel and the ingot mould travelling wheel substantially, and the own rotating speed of sum of errors hinge wheel that fits at the hinge wheel flute profile is cyclically-varying, and 2 die cavity casting times are different in the duplex-mold of straight line casting machine duplex-mold, the weight of zinc liquid that can cause being cast to two die cavities is inconsistent, the present invention distributes mouth to be designed to different sectional areas with adjacent two, can guarantee to water the weight unanimity of the zinc that casts out through accurate Calculation.
4, the present invention avoids zinc liquid stream on the ingot mould limit and in the gap between ingot mould and the ingot mould because the distribution mouth on the distribution plate is provided with at interval, and zinc liquid intermittently flows out in the die cavity of each duplex-mold.
5, the present invention adopts from the mode of zinc-melting furnace bottom gravity flow output zinc liquid, avoids adopting the mode of patting zinc liquid surface and getting zinc from zinc liquid surface, makes that the surface oxidation slag reduces in the zinc-melting furnace, and the product slag-containing rate reduces.Because zinc-melting furnace is in closed state, has reduced cross-ventilation and has caused the zinc-melting furnace thermal loss, has saved the energy, has improved operating environment simultaneously.
Use proof through the applicant, the present invention uses after 5 years except that having changed a power transmission shaft that links to each other with distribution plate and having changed one every half a year and do not carried out other repairings by the distribution plate of liquid zinc corrosion, estimates service life and can reach more than 15 years.
Description of drawings
Fig. 1 is former spoon formula quantification founding apparatus structural representation;
Fig. 2 system configuration schematic diagram of the present invention;
Fig. 3 improvement project schematic diagram of the present invention;
Fig. 4 power of the present invention is chosen schematic diagram;
Fig. 5 system architecture schematic diagram of the present invention;
Fig. 6 system of the present invention assembling front view;
Fig. 7 system of the present invention assembling plan view;
Fig. 8 system of the present invention assembling side elevation.
Among the figure:
1, zinc-melting furnace; 2, chute; 3, zinc straight line pig moulding machine; 4, rotating disc type pouring device; 5, crank; 6, bracing frame; 7, water ladle; 8, connecting rod; 9, duplex-mold; 10, ingot mould travelling wheel; 11, zinc straight line pig moulding machine frame; 12, put the zinc hole; 13, zinc liquid; 14, distribution plate; 15, hinge wheel; 16, duplex-mold die cavity II; 17, duplex-mold die cavity I; 18, sprocket shaft I; 19, bearing block; 20, minor sprocket I; 21, distribute mouth I; 22, distribute mouth II; 23, holding screw; 24, sprocket shaft II; 25, chain; 26, minor sprocket II; 27, chute supports; 28, pouring device frame.
The specific embodiment
Embodiment 1:
A kind of casting device of zinc straight line ingot molding machine with of duplex-mold, extremely shown in Figure 8 as Fig. 1, comprise smelting furnace 1, the ingot mould travelling wheel 10 that is fixed on the zinc straight line pig moulding machine 3 ingot mould axles and rotatablely moves around self center, promoted and the ingot mould of moving linearly by ingot mould travelling wheel 10, pouring device 4 is installed on the operating platform of zinc straight line pig moulding machine 3 frames 11 1 sides by bolting, smelting furnace 1 is installed in the opposite side of zinc straight line pig moulding machine frame 11, smelting furnace 1 bottom has puts zinc hole 12, put 12 places, zinc hole and be connected with chute 2, chute 2 supports 27 from putting downward-sloping the suspending of zinc hole 12 ends by chute, the angle of inclination of chute 2 is 30 °, peg graft with rotating disc type pouring device 4 non-contact types, rotating disc type pouring device 4 is by transmission device, the pouring device frame 28 of supporting transmission device and be undertaken in chute 2 exits, and place the zinc liquid distribution plate 14 of ingot mould top to form, distribution plate 14 is the disk that an end is equipped with sprocket shaft II 24 and cantilevered horizontal supporting, its side has the hole and suspends for chute 2 insertions, radially be evenly distributed with the distribution mouth of casting zinc liquid on the face of cylinder of distribution plate 14, distributing unrounded number is 8, the sectional area difference of adjacent distribution mouth, per two are distributed mouth I 21, distributing mouth II 22 is one group, the die cavity I 17 that distributes mouth I 21 casting duplex-molds 9, the die cavity II 16 of distribution mouth II 22 casting duplex-molds.The diameter of distribution plate 14 is 350mm, and material is 1Cc18Ni9Ti, and the material of the distribution mouth on the distribution plate 14 is 1Cc18Ni9Ti, and distributing the cross section (flow area) of mouth I 21 is 0.0008m2, and distributing the cross section (flow area) of mouth II 22 is 0.00044m2.The cross section that distributes mouth II 22 is 55% of the cross section that distributes mouth I 21.Distribution plate 14 is fastening for the holding screw 23 that passes through on the distribution plate 14 with the fixed form of sprocket shaft II 24.Distribution plate 14 is a matched in clearance with cooperating of sprocket shaft II 24, and fit clearance is 1.00mm.Distribution plate 14 is by the turning cylinder transmission device driven rotary that places on the pouring device frame 28, the structure of transmission device is that the ingot mould travelling wheel is meshed with hinge wheel 15, walk 15 rotations of wheel drive hinge wheel by ingot mould, hinge wheel 15 is by sprocket shaft I 18, the bearing block 19 coaxial minor sprocket I 20 that are connected with, minor sprocket I 20 drives minor sprocket II 26 rotations by chain 25, minor sprocket II 26 is by sprocket shaft II 24 and 14 coaxial connections of distribution plate, the number of teeth of hinge wheel 15 is 4, profile of tooth is nonstandard profile of tooth, material is the 45# steel, reference diameter is 300mm, minor sprocket I 20, minor sprocket II 26 pitches, the number of teeth is identical, and profile of tooth is a standard tooth form, the number of teeth is 40, and pitch is 25.40mm.
Embodiment 2:
A kind of casting device of zinc straight line ingot molding machine with of duplex-mold, extremely shown in Figure 8 as Fig. 1, comprise smelting furnace 1, the ingot mould travelling wheel 10 that is fixed on the zinc straight line pig moulding machine 3 ingot mould axles and rotatablely moves around self center, promoted and the ingot mould of moving linearly by ingot mould travelling wheel 10, pouring device 4 is installed on the operating platform of zinc straight line pig moulding machine 3 frames 11 1 sides by bolting, smelting furnace 1 is installed in the opposite side of zinc straight line pig moulding machine frame 11, smelting furnace 1 bottom has puts zinc hole 12, put 12 places, zinc hole and be connected with chute 2, chute 2 supports 27 from putting downward-sloping the suspending of zinc hole 12 ends by chute, the angle of inclination of chute 2 is 15 °, peg graft with rotating disc type pouring device 4 non-contact types, rotating disc type pouring device 4 is by transmission device, the pouring device frame 28 of supporting transmission device and be undertaken in chute 2 exits, and place the zinc liquid distribution plate 14 of ingot mould top to form, distribution plate 14 is the disk that an end is equipped with sprocket shaft II 24 and cantilevered horizontal supporting, its side has the hole and suspends for chute 2 insertions, radially be evenly distributed with the distribution mouth of casting zinc liquid on the face of cylinder of distribution plate 14, distributing unrounded number is 8, the sectional area difference of adjacent distribution mouth, per two are distributed mouth I 21, distributing mouth II 22 is one group, the die cavity I 17 that distributes mouth I 21 casting duplex-molds 9, the die cavity II 16 of distribution mouth II 22 casting duplex-molds.The diameter of distribution plate 14 is 350mm, and material is 1Cc18Ni9Ti, and the material of the distribution mouth on the distribution plate 14 is 1Cc18Ni9Ti, and distributing the cross section (flow area) of mouth I is 0.0008m
2, distributing the cross section (flow area) of mouth II is 0.00028m
2The cross section that distributes mouth II is 35% of the cross section that distributes mouth I.Distribution plate 14 is fastening for the holding screw 23 that passes through on the distribution plate 14 with the fixed form of sprocket shaft II 24.Distribution plate 14 is a matched in clearance with cooperating of sprocket shaft II 24, and fit clearance is 0.02mm.Distribution plate 14 is by the turning cylinder transmission device driven rotary that places on the pouring device frame 28, the structure of transmission device is that the ingot mould travelling wheel is meshed with hinge wheel 15, walk 15 rotations of wheel drive hinge wheel by ingot mould, hinge wheel 15 is by sprocket shaft I 18, the bearing block 19 coaxial minor sprocket I 20 that are connected with, minor sprocket I 20 drives minor sprocket II 26 rotations by chain 25, minor sprocket II 26 is by sprocket shaft II 24 and 14 coaxial connections of distribution plate, the number of teeth of hinge wheel 15 is 4, pitch is 150mm, profile of tooth is nonstandard profile of tooth, and material is the 45# steel, and reference diameter is 300mm, minor sprocket I 20, minor sprocket II 26 pitches, the number of teeth is identical, and profile of tooth is a standard tooth form, and the number of teeth is 20, pitch is 15.875mm, and material is the 45# steel.
The present invention utilizes zinc straight line pig moulding machine ingot mould travelling wheel for drive force is loaded, the duplex-mold of the device casting zinc straight line pig moulding machine of distribution zinc liquid including but not limited to above-mentioned embodiment as long as adopted, and promptly belongs to protection scope of the present invention.
Claims (8)
1. the casting device of zinc straight line ingot molding machine with of a duplex-mold, comprise zinc-melting furnace, the ingot mould travelling wheel that is fixed on the straight line machine ingot mould axle and rotatablely moves around self center, promoted and the ingot mould of moving linearly by the ingot mould travelling wheel, it is characterized in that: described zinc-melting furnace bottom has puts the zinc hole, put place, zinc hole and be connected with chute, the zinc nose end is downward-sloping to suspend described chute from putting, peg graft with rotating disc type pouring device non-contact type, described rotating disc type pouring device is by transmission device, the support of supporting transmission device and be undertaken in the chute exit, and place the zinc liquid distribution plate of ingot mould top to form, described distribution plate is the disk that an end is equipped with turning cylinder and cantilevered horizontal supporting, its side has the hole and suspends for the chute insertion, radially be evenly distributed with the plural distribution mouth of casting zinc liquid on the disk face of cylinder, by turning cylinder transmission device driven rotary, the structure of described transmission device is that the ingot mould travelling wheel is meshed with hinge wheel, walk the rotation of wheel drive hinge wheel by ingot mould, the coaxial minor sprocket I that is connected with of hinge wheel, minor sprocket I drives minor sprocket II rotation by chain, and minor sprocket II connects with distribution plate is coaxial.
2. the casting device of zinc straight line ingot molding machine with of a kind of duplex-mold according to claim 1, it is characterized in that: described distribution unrounded number is 8, the sectional area difference of the adjacent distribution mouth of described distribution plate, per two distribution mouth I, distribution mouth II are one group, the flow area of described distribution mouth II is for distributing 35%～55% of mouth I flow area, the die cavity I of described distribution mouth I casting duplex-mold, the die cavity II of distribution mouth II casting duplex-mold.
3. the casting device of zinc straight line ingot molding machine with of a kind of duplex-mold according to claim 1, it is characterized in that: the number of teeth of described hinge wheel is 4, and profile of tooth is nonstandard profile of tooth, and reference diameter is 150～300mm.
4. the casting device of zinc straight line ingot molding machine with of a kind of duplex-mold according to claim 1 is characterized in that: described minor sprocket I, and minor sprocket II pitch, the number of teeth are identical, and profile of tooth is a standard tooth form, and the number of teeth is 20～40, and pitch is 15.875～25.40mm.
5. the casting device of zinc straight line ingot molding machine with of a kind of duplex-mold according to claim 1, it is characterized in that: described distribution plate is a matched in clearance with cooperating of sprocket shaft, and fit clearance is (0.02～1.00mm).
6. the casting device of zinc straight line ingot molding machine with of a kind of duplex-mold according to claim 1 is characterized in that: the fixed form of described distribution plate and sprocket shaft is for by the bolted on the distribution plate.
7. the casting device of zinc straight line ingot molding machine with of a kind of duplex-mold according to claim 1, it is characterized in that: described pouring device is fixedly installed on the operating platform of straight line pig moulding machine one side, and described zinc-melting furnace is installed in the opposite side of straight line pig moulding machine.
8. the casting device of zinc straight line ingot molding machine with of a kind of duplex-mold according to claim 1, it is characterized in that: the angle of inclination of described chute is 5 °～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007103034103A CN100548537C (en) | 2007-12-27 | 2007-12-27 | A kind of casting device of zinc straight line ingot molding machine with of duplex-mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007103034103A CN100548537C (en) | 2007-12-27 | 2007-12-27 | A kind of casting device of zinc straight line ingot molding machine with of duplex-mold |
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| Publication Number | Publication Date |
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| CN101185967A true CN101185967A (en) | 2008-05-28 |
| CN100548537C CN100548537C (en) | 2009-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007103034103A Active CN100548537C (en) | 2007-12-27 | 2007-12-27 | A kind of casting device of zinc straight line ingot molding machine with of duplex-mold |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407322A (en) * | 2011-12-01 | 2012-04-11 | 昆明理工大学 | Casting system used for founding zinc and zinc alloy |
| CN103575102A (en) * | 2012-08-10 | 2014-02-12 | 西安蓝海冶金设备有限公司 | Multipurpose semicontinuous vacuum induction casting furnace |
| CN105798245A (en) * | 2014-12-31 | 2016-07-27 | 河北立中有色金属集团有限公司 | Novel aluminum alloy ingot pouring device |
| CN109351954A (en) * | 2018-11-23 | 2019-02-19 | 新疆众和股份有限公司 | A kind of intermediate frequency furnace casting device |
-
2007
- 2007-12-27 CN CNB2007103034103A patent/CN100548537C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407322A (en) * | 2011-12-01 | 2012-04-11 | 昆明理工大学 | Casting system used for founding zinc and zinc alloy |
| CN103575102A (en) * | 2012-08-10 | 2014-02-12 | 西安蓝海冶金设备有限公司 | Multipurpose semicontinuous vacuum induction casting furnace |
| CN105798245A (en) * | 2014-12-31 | 2016-07-27 | 河北立中有色金属集团有限公司 | Novel aluminum alloy ingot pouring device |
| CN109351954A (en) * | 2018-11-23 | 2019-02-19 | 新疆众和股份有限公司 | A kind of intermediate frequency furnace casting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100548537C (en) | 2009-10-14 |
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