CN209578085U - Blow device for tyre type casting machine crystallizing wheel - Google Patents
Blow device for tyre type casting machine crystallizing wheel Download PDFInfo
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- CN209578085U CN209578085U CN201920302002.4U CN201920302002U CN209578085U CN 209578085 U CN209578085 U CN 209578085U CN 201920302002 U CN201920302002 U CN 201920302002U CN 209578085 U CN209578085 U CN 209578085U
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- high pressure
- crystallizing wheel
- nozzle
- water
- fixing seat
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Abstract
The utility model discloses a kind of blow devices for tyre type casting machine crystallizing wheel, including crystallizing wheel, access bridge, pouring mouth and cooling water pipe, baltimore groove is equipped on crystallizing wheel, it further include high pressure nozzle, booster water pump, air nozzle, high pressure tank, fixing seat and grip block, the water inlet of high pressure nozzle is connected to composition high pressure water with cooling water pipe by water-supply-pipe and booster water pump and is blown component, the air inlet of air nozzle is connected to composition compressed air spraying component with high pressure tank by appendix, fixing seat is located on the access bridge towards crystallizing wheel side, grip block is removably connected in fixing seat, water-supply-pipe and appendix are fixed between grip block and fixing seat, high pressure nozzle and air nozzle are placed between access bridge and pouring mouth above crystallizing wheel, the water outlet of high pressure nozzle is arranged towards baltimore groove；The gas outlet of air nozzle is arranged towards baltimore groove.The utility model effectively can clearly crystallize wheel surface scale and release agent, and casting blank crystal grains tissue is made to become fine uniform.
Description
Technical field
The utility model relates to casting machine field more particularly to a kind of purging dresses for tyre type casting machine crystallizing wheel
It sets.
Background technique
Casting machine being that the liquid metal shaping for will dissolve from smelting furnace crystallizes solid into strips, then passing through rolling
Machine rolls into equipment of different shapes.Wherein, six wheeled casting machines are the special equipments for producing copper bar, as Authorization Notice No. is
Shown in the Chinese patent of CN202701323U, existing six wheel type continuous casting machine mainly includes pneumatic device, swing rod, tensioning
Wheel, crystallizing wheel pick ingot device, pour pot, pouring mouth, flow control servo mechanism, access bridge, guide pulley device, contact roller, ring steel belt, cooling
Device and motor, motor drive crystallizing wheel rotation, and liquid metal flows out the baltimore groove and ring steel that enter by crystallizing wheel by pouring mouth
Band is formed by closed mold cavity, and tensioning wheel is tensioned by ring steel belt from crystallizing wheel, by pneumatic device, swing rod, crosses and leads
Trochus, compactor return crystallizing wheel, to form continuous mold cavity, liquid metal is cold by cooling device in crystallizing wheel
But slab is formed, the head that picks by picking ingot device has picked, into access bridge, hence into next process.Existing six wheeled continuous casting
The cooling device of machine includes cooling water pipe and nozzle, and for nozzle along the arc-shaped arrangement in the center of circle of crystallizing wheel, multiple nozzles are one group,
Every group of nozzle connects individual cooling water pipe.
Existing casting mode is quasi- horizontal casting, and pouring mouth and horizontal line angle are 24 °, pour point crystallizing wheel just on
General plan position to the right, crystallizing wheel rotate clockwise.By the imperfect combustion of acetylene gas in crystallizing wheel mold cavity and steel band table
Face utter misery, surface layer of charcoal play the role of release agent, guarantee that ingot casting surface is smooth, smooth demoulding.
It is found by long-term using practice, used casting machine often has following lack in process of production at present
Point:
1, in casting machine production process, crystallization wheel surface can remain scale and release agent, scale and release agent long-term accumulation
When, it will affect the heat conductivity of crystallizing wheel, cause the local temperature of crystallizing wheel uneven, influence the solidification of part when copper liquid crystallization
Condition difference causes the variation of casting blank crystal grains tissue, influences product final mass.
2, scale and release agent are unevenly distributed, and will lead to each position uneven heating of crystallizing wheel, crystallizing wheel is caused to crack,
Shorten crystallizing wheel service life.
3, since existing crystallizing wheel is installed using sunk type, operating space is very narrow, cleans its surface manually
Remaining scale and release agent difficulty are larger, and security risk is high.
The problem of how simple and safe removing crystallizing wheel scale remained on surface and release agent becomes our urgent need to resolve.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of simple and safe cleaning crystallization
The blow device for tyre type casting machine crystallizing wheel of the remaining scale of wheel surface and release agent.
This blow device for tyre type casting machine crystallizing wheel provided by the utility model, including crystallizing wheel, access bridge,
Pouring mouth and cooling water pipe are equipped with baltimore groove on crystallizing wheel, further include high pressure nozzle, booster water pump, air nozzle, high-pressure gas
The water inlet of tank, fixing seat and grip block, high pressure nozzle is connected to composition high pressure with cooling water pipe by water-supply-pipe and booster water pump
Water is blown component, and the air inlet of air nozzle is connected to composition compressed air spraying component with high pressure tank by appendix, Gu
Reservation is located on the access bridge towards crystallizing wheel side, and grip block is removably connected in fixing seat, and water-supply-pipe and appendix are fixed
Between grip block and fixing seat, high pressure nozzle and air nozzle are placed between access bridge and pouring mouth above crystallizing wheel, high pressure spray
The water outlet of mouth is towards baltimore groove arrangement, release agent and scale for rinsing in baltimore groove；The gas outlet of air nozzle towards
Baltimore groove arrangement, for blowing down the droplet of crystallization wheel surface attachment.
The blowing direction of high pressure nozzle and air nozzle is along the direction of rotation of crystallizing wheel.
The axle center of high pressure nozzle and air nozzle is arranged with horizontal line in 45 ° of angle.
To keep impact force big, it can guarantee that good cleaning effect, the high pressure nozzle use emple hole.
The air nozzle uses the fan nozzle of platypelloid type, not only can guarantee air pressure, but also can guarantee that air-flow is evenly dispersed.
The jet flow angle of the air nozzle is 90 °.
To keep clamping more stable, set towards the side of fixing seat that there are two for clamping water-supply-pipe and gas transmission in grip block
The arc groove of pipe
Compared with prior art, the utility model has the advantage that
1, component is blown by the high pressure water that high pressure nozzle, water-supply-pipe, booster water pump and cooling water pipe form by adding, only
Booster water pump need to be opened, so that it may using high pressure nozzle by from the high-pressure water shot that booster water pump is pressurized to the concave groove of crystallizing wheel,
By the pressure of water in baltimore groove release agent and scale timely rinsed, not only simple but also safety, avoid scale and
Release agent long-term accumulation, it is ensured that crystallizing wheel heat conductivity is uniformly distributed, and entirety curing condition is poor when not only crystallizing copper liquid
Different small, casting blank crystal grains tissue change is low, and product final mass is better；Crystallizing wheel cracking situation can be also reduced, crystallizing wheel is increased
Service life.
2, it by adding the compressed air spraying component being made of air nozzle, appendix and high pressure tank, need to only beat
Open high pressure tank, so that it may using air nozzle by the concave groove of the high pressure gas directive crystallizing wheel in high pressure tank, lead to
The pressure for crossing gas timely blows down the droplet of crystallization wheel surface attachment, and not only simple but also safety not only can avoid high pressure
The high pressure water that nozzle sprays is trapped on crystallizing wheel and forms new scale, can also in baltimore groove release agent and original scale carry out
Secondary removing.
3, component and compressed air spraying component are blown to the remaining scale of crystallizing wheel and release agent by adding high pressure water
Automatic cleaning is carried out, difficulty is small, and security risk is low.
The utility model effectively can clearly crystallize wheel surface scale and release agent, and casting blank crystal grains tissue is made to become tiny
It is even, the coarse defect of local grain is avoided, the mechanical property of product is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is broken section enlarged structure schematic diagram at A-A in Fig. 1.
Label and corresponding component name shown in figure are as follows:
1, crystallizing wheel；2, access bridge；3, pouring mouth；4, cooling water pipe；5, high pressure nozzle；6, booster water pump；7, air nozzle；8,
High pressure tank；9, fixing seat；10, grip block；11, water-supply-pipe；12, appendix；13, bolt is adjusted；14, arc groove；
101, baltimore groove.
Specific embodiment
It can be seen that this blow device for tyre type casting machine crystallizing wheel of the utility model from Fig. 1 and Fig. 2, wrap
It includes crystallizing wheel 1, access bridge 2, pouring mouth 3, cooling water pipe 4, high pressure nozzle 5, booster water pump 6, air nozzle 7, high pressure tank 8, consolidate
Reservation 9, grip block 10, water-supply-pipe 11, appendix 12 and adjusting bolt 13, are equipped with baltimore groove 101 on crystallizing wheel 1,
Fixing seat 9 is welded on the side that access bridge 2 is arranged towards crystallizing wheel 1, fixing seat 9, grip block 10 with crystallizing wheel 1
End face parallel arrangement is provided with the through-hole of one with 1 axis parallel of crystallizing wheel arrangement at the center of fixing seat 9 and grip block 10, adjusts
Bolt 13 connect with nut thread across through-hole and grip block 10 is removably connected in fixing seat 9；
It is set towards the side of fixing seat 9 there are two arc groove 14 in grip block 10, water-supply-pipe 11 and appendix 12 are distinguished
It is placed in an arc groove 14, adjusts the rotation of bolt 13 and drive grip block 10 mobile to 9 side of fixing seat, grip block 10 squeezes defeated
Water pipe 11 and appendix 12, until water-supply-pipe 11 and appendix 12 are clamped between grip block 10 and fixing seat 9；
High pressure nozzle 5, water-supply-pipe 11, booster water pump 6 and cooling water pipe 4 form high pressure water and are blown component, wherein casting machine
Cooling water pipe 3 on cooling device is connected to the input terminal of booster water pump 6, the output end of booster water pump 6 and the head of water-supply-pipe 11
End connection, the end of water-supply-pipe 11 are connected to the water inlet of high pressure nozzle 5, and high pressure nozzle 5 is arranged in the access bridge of 1 top of crystallizing wheel
Between 2 and pouring mouth 3, the water outlet of high pressure nozzle 5 arranges that the blowing direction of high pressure nozzle 5 is along crystallizing wheel towards baltimore groove 101
1 direction of rotation, the axle center of high pressure nozzle 5 and horizontal line are arranged in 45 ° of angle；
Air nozzle 7, appendix 12 and high pressure tank 8 form compressed air spraying component, wherein high pressure tank 8
Gas outlet be connected to the head end of appendix 12, the end of appendix 12 is connected to the air inlet of air nozzle 7, air nozzle 7
It is arranged between the access bridge 2 and pouring mouth 3 of 1 top of crystallizing wheel, the gas outlet of air nozzle 7 is arranged towards baltimore groove 101, air spray
The blowing direction of mouth 7 is arranged along the direction of rotation of crystallizing wheel 1, the axle center of air nozzle 7 and horizontal line in 45 ° of angle.
In the present invention, high pressure nozzle 5 uses emple hole, since the spray-cone angle very little of emple hole is (general
Less than 15 °), near linear injection, impact force is big, can guarantee good cleaning effect.
In the present invention, air nozzle 7 uses jet flow angle for the fan nozzle of 90 ° of platypelloid type.
The utility model use process is as follows:
1, when carrying out cleaning operation, 1 low speed rotation of crystallizing wheel is allowed.
2, booster water pump 6 is opened, the cooling water in cooling water pipe 3 forms high pressure water by pressurization, and high pressure water is through water-supply-pipe
11 baltimore groove 101 from high pressure nozzle 5 to crystallizing wheel 1 sprays, and is purged to residual release agent and scale in baltimore groove 101.
3, high pressure tank 8 is opened, compressed gas is by appendix 12 from the gas outlet of air nozzle 7 to 1 table of crystallizing wheel
Face is blown, the droplet of removal 1 surface of crystallizing wheel attachment.
In the present invention, the water for cleaning baltimore groove 101 can be as casting machine cooling water flows into circulating water together
It is recycled in system.
Show the utility model to crystallization wheel surface scale and release agent clearance rate up to 90% by long-term using practice
More than, crystallizing wheel heat-conducting effect is improved, each crystallizing wheel prolongs the service life 1000 hours or more.6 are used by annual at present
A crystallizing wheel calculates, it is possible to reduce uses 4 crystallizing wheels, reduces production cost.
Claims (7)
1. a kind of blow device for tyre type casting machine crystallizing wheel, including crystallizing wheel (1), access bridge (2), pouring mouth (3) and cold
But water pipe (4), on crystallizing wheel be equipped with baltimore groove (101), it is characterised in that: further include high pressure nozzle (5), booster water pump (6),
Air nozzle (7), high pressure tank (8), fixing seat (9) and grip block (10), the water inlet of high pressure nozzle pass through water-supply-pipe
(11) and booster water pump is connected to composition high pressure water blowing component with cooling water pipe, and the air inlet of air nozzle passes through appendix (12)
Composition compressed air spraying component is connected to high pressure tank, fixing seat is located on the access bridge towards crystallizing wheel side, grip block
It is removably connected in fixing seat, water-supply-pipe and appendix are fixed between grip block and fixing seat, high pressure nozzle and air spray
Mouth is placed between access bridge and pouring mouth above crystallizing wheel, and the water outlet of high pressure nozzle is arranged towards baltimore groove, for rinsing spill
Release agent and scale in slot；The gas outlet of air nozzle is arranged towards baltimore groove, for blowing down the water of crystallization wheel surface attachment
Pearl.
2. the blow device according to claim 1 for tyre type casting machine crystallizing wheel, it is characterised in that: high pressure nozzle
Blowing direction with air nozzle is along the direction of rotation of crystallizing wheel.
3. the blow device according to claim 2 for tyre type casting machine crystallizing wheel, it is characterised in that: high pressure nozzle
It is arranged with horizontal line in 45 ° of angle with the axle center of air nozzle.
4. the blow device according to claim 1 for tyre type casting machine crystallizing wheel, it is characterised in that: the high pressure
Nozzle uses emple hole.
5. the blow device according to claim 1 for tyre type casting machine crystallizing wheel, it is characterised in that: the air
Nozzle uses the fan nozzle of platypelloid type.
6. the blow device according to claim 5 for tyre type casting machine crystallizing wheel, it is characterised in that: the air
The jet flow angle of nozzle is 90 °.
7. the blow device according to claim 1 for tyre type casting machine crystallizing wheel, it is characterised in that: in grip block
Side towards fixing seat sets that there are two for clamping the arc groove (14) of water-supply-pipe and appendix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302002.4U CN209578085U (en) | 2019-03-11 | 2019-03-11 | Blow device for tyre type casting machine crystallizing wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302002.4U CN209578085U (en) | 2019-03-11 | 2019-03-11 | Blow device for tyre type casting machine crystallizing wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209578085U true CN209578085U (en) | 2019-11-05 |
Family
ID=68371568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302002.4U Active CN209578085U (en) | 2019-03-11 | 2019-03-11 | Blow device for tyre type casting machine crystallizing wheel |
Country Status (1)
| Country | Link |
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| CN (1) | CN209578085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113312799A (en) * | 2021-06-25 | 2021-08-27 | 中铁十一局集团桥梁有限公司 | Spraying system flushing method, device, equipment and readable storage medium |
| CN113798453A (en) * | 2021-09-28 | 2021-12-17 | 宁德福浦新合金科技有限公司 | Continuous casting machine for copper billet continuous casting |
-
2019
- 2019-03-11 CN CN201920302002.4U patent/CN209578085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113312799A (en) * | 2021-06-25 | 2021-08-27 | 中铁十一局集团桥梁有限公司 | Spraying system flushing method, device, equipment and readable storage medium |
| CN113798453A (en) * | 2021-09-28 | 2021-12-17 | 宁德福浦新合金科技有限公司 | Continuous casting machine for copper billet continuous casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Purging device for crystallization wheel of belt casting machine Effective date of registration: 20221024 Granted publication date: 20191105 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: HUNAN C-KINGDOM INTERNATIONAL COPPER Co.,Ltd. Registration number: Y2022430000093 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |