CN207372261U - A kind of apparatus for pouring magnesium-alloy quantitatively - Google Patents
A kind of apparatus for pouring magnesium-alloy quantitatively Download PDFInfo
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- CN207372261U CN207372261U CN201721182177.3U CN201721182177U CN207372261U CN 207372261 U CN207372261 U CN 207372261U CN 201721182177 U CN201721182177 U CN 201721182177U CN 207372261 U CN207372261 U CN 207372261U
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Abstract
The utility model relates to a kind of apparatus for pouring magnesium-alloy quantitatively, the device is by driving motor, shaft coupling, pump shaft, bearing block, bearing, connecting rod, pump barrel, impeller of pump, syringe pump method is blue, pump bottom cover, pump out the mouth of a river, pump stalk and pump stalk head cover etc. form.During use, pump barrel is installed below magnesium alloy fused mass liquid level, impeller in Electric-motor driven pumps bar and pump barrel rotates at a high speed, magnesium alloy fused mass sucks pump barrel by pumping the inlet opening in the middle part of bottom cover under the influence of centrifugal force, and enter pump stalk through pumping out mouth of a river pipeline under the action of the centrifugal force, and promoted to after pump stalk water outlet height, magnesium alloy fused mass exits into specified melt reception and conveying device from stalk.The utility model overcomes traditional apparatus for pouring magnesium-alloy quantitatively in use, and nearby easily slagging, high temperature are difficult to clear up and clear up the drawbacks of frequency is higher magnesium pump liquid upper thread, mitigate the intensity of manual cleaning significantly, improve production efficiency.
Description
Technical field
The present invention relates to a kind of apparatus for pouring magnesium-alloy quantitatively, which mainly applies to the necks such as magnesium alloy pressure-casting
Domain provides quantitative accuracy high magnesium alloy fused mass for Die Casting.
Background technology
, it is necessary to which apparatus for pouring magnesium-alloy quantitatively is accurate to compression chamber of die casting machine offer weight during magnesium alloy pressure-casting
Magnesium alloy fused mass.
At present, more traditional casting device is screw rod constant displacement pump or sliding vane rotary pump, and the two is in use easily by magnesium
Solid-state slag inclusion in melt is stuck, results in the need for often clearing up, the frequency of cleaning reach every 24 it is small when must clear up once, and
Cleaning is got up more difficult.For these reasons, magnesium alloy centrifugation quantitative pouring pump, starts by market extensive use, but at present
Magnesium alloy centrifugation quantitative pouring pump, although the stuck frequency substantially reduces, cleaning cycle also lengthens significantly, and presently commercially available magnesium closes
Gold centrifugation constant displacement pump, the blue connection with pump barrel of syringe pump method are connected using metal tube, and metal tube lower part is immersed in Serum Magnesium, in magnesium
Near melt liquid level line, the easily slagging of metal tube surfaces externally and internally, and the slag cleaning of inside pipe wall is inconvenient, so as to cause
Pump drive shaft and metal tube between spacing constantly reduce, ultimately result in pump drive shaft it is stuck with metal tube, proportioning device is caused to quantify
It is inaccurate.Another presently commercially available centrifugal pump stalk is also easy during use inside pump stalk with pumping out the mouth of a river as an entirety
In slagging, pump stalk inner wall is caused to become narrow gradually, influence quantitative stabilization, and due to the stalk for centrifuging quantitative pouring apparatus
It is connected with pump barrel, when cleaning needs to take out whole branch quantitative pouring apparatus, and high temperature cleaning causes labor intensity very big, also influences pressure
Cast production efficiency.
The content of the invention
The present invention develops a kind of cast quantitative accuracy aiming at the deficiency of above-mentioned commercially available apparatus for pouring magnesium-alloy quantitatively
Novel magnesium alloy quantitative pouring apparatus high, cleaning cycle is long, cleaning is convenient and cleaning labor intensity is low.
According to above-mentioned mentality of designing, to mitigate the phenomenon that syringe pump method is blue and pump barrel connecting component slagging causes pump shaft stuck, sheet
The syringe pump method of quantitative pouring apparatus is blue to be connected with pump barrel attachment device using 3 connecting rods, is increased between attachment device and pump rod
Gap decreases the area of slagging, even and if connecting rod have a small amount of slagging, can also facilitate at any time quick clear at the scene
Reason, will not be due to slagging and stuck between pump shaft and connecting rod after the connecting rod.
In addition, to reduce the slagging inside pump stalk and causing the pump stalk that slagging is easy to clean, and the present invention designs
Internal diameter is larger, and sets head cover, is easy at any time clear up internal slagging, in addition, pump stalk divides with pumping out the mouth of a river and using
Body structure, pump stalk lower end is bell-mouth structure of air, pumps out mouth of a river upper end as spherical structure, and the two connection is using spherical surface and taper hole
Connection, the connection can be formed with automatic capturing and are seamlessly connected, prevented magnesium alloy fused mass from being leaked in transmission process and cause quantitative
Inaccuracy, and due to Split type structure, when in stalk slagging it is too many and when influencing quantitative accuracy, pump stalk top can be opened
Lid, stalk is taken out, and the pump stalk that quick-replaceable has been cleared up, and can quickly be resumed production.
Realizing the specific technical solution of the present invention is：
A kind of apparatus for pouring magnesium-alloy quantitatively, by driving motor（1）, shaft coupling（2）, pump shaft（13）, bearing block（4）、
Bearing（3）, connecting rod（5）, pump barrel（6）, impeller of pump（7）, pump bottom cover（8）, pump out the mouth of a river（12）, pump stalk（10）, pump rise
Liquid pipe head cover（9）And syringe pump method is blue（14）Composition.Bearing block（4）To be flange up and down, centre is columnar structured, and upper flange is used for
Driving motor is installed（1）, lower flange and syringe pump method are blue（14）It connects, there are two bearings for installation in cylinder（3）, it is used to implement pump shaft
（13）Centralized positioning within the barrel and high-speed rotation, pump shaft（13）Pass through shaft coupling with driving motor（2）Connection, pump shaft（13）
With impeller of pump（7）It is attached using welding or engagement thread, syringe pump method is blue（14）With pump barrel（6）Pass through 3 connecting rods（5）Pass through
Welding manner is attached, impeller of pump（7）It is installed on pump barrel（6）Inside, pump barrel（6）Bottom is equipped with pump bottom cover（8）, pump bottom cover
（8）Center is provided with hole, for into magnesium alloy fused mass, pump barrel（6）Forepart, which is equipped with, pumps out the mouth of a river（12）, pump out the mouth of a river（12）Upper end
Pump stalk is installed（10）, the two is connected using taper with spherical.Pump stalk（10）Top is provided with pump stalk water outlet
Mouthful（11）, in pump stalk（10）The syringe pump method of upper end is blue（14）On drive there are one hole, which is equipped with pump stalk head cover
（9）, for pumping the cleaning inside stalk.
It is of the invention compared with existing apparatus for pouring magnesium-alloy quantitatively, have following effect：
1st, syringe pump method is blue is connected with pump barrel by connecting rod, and compared to other products connected with steel tube, connecting rod slagging is few, clearly
Reason there is not dead angle, and cleaning is convenient, and clearance time is few, and labor intensity is low；
2nd, pump stalk and pump out the mouth of a river using Split type structure, can quickly realize the replacement of pump stalk, slagging is pumped and is risen
Liquid pipe is taken out and is cleared up outside stove, does not influence normal production process；
3rd, due to magnesium slag easy to clean so that cleaning cycle lengthens significantly, improves production efficiency, while also improves and determine
The accuracy of amount reduces rejection rate caused by not reached requirement due to dosing accuracy.
Description of the drawings：
Attached drawing 1 is a kind of structure principle chart front view of apparatus for pouring magnesium-alloy quantitatively of the present invention：
In figure：1-driving motor；2-shaft coupling；3-bearing；4-bearing block；5-connecting rod；6-pump barrel；7-leaf
Wheel；8-pump bottom cover；9-pump stalk head cover；10-pump stalk；11-pump stalk water outlet；12-pump out the mouth of a river；
13-pump shaft；14-syringe pump method is blue；
Specific embodiment：
When the apparatus for pouring magnesium-alloy quantitatively works, which is installed on above magnesium-alloy smelting furnace bell, by pump barrel（6）
It is immersed in inside magnesium alloy fused mass, after Serum Magnesium temperature reaches pouring technology temperature requirement, apparatus for pouring magnesium-alloy quantitatively drives
Dynamic motor（1）Peace passes through shaft coupling according to certain speed high-speed rotation（2）Drive pump shaft（13）And impeller（7）High-speed rotation, impeller
（7）In pump barrel（6）In high speed rotation process, generate centrifugal force, by magnesium alloy fused mass from pump bottom cover (8) centre bore suction pump
Cylinder（6）Inside, and through pump barrel（6）The perforate of outer wall pumps out the mouth of a river into what is be connected with pump barrel（12）It is discharged into pump stalk（10）It is interior
Portion, after Serum Magnesium is promoted to certain altitude inside it, through pumping stalk water outlet（11）Discharge, and enter casting device.
Claims (4)
1. a kind of apparatus for pouring magnesium-alloy quantitatively, it is characterised in that it includes driving motor（1）, shaft coupling（2）, pump shaft（13）、
Bearing block（4）, bearing（3）, connecting rod（5）, pump barrel（6）, impeller of pump（7）, pump bottom cover（8）, pump out the mouth of a river（12）, pump stalk
（10）, pump stalk head cover（9）And syringe pump method is blue（14）, bearing block（4）It is columnar structured, upper flange for upper lower flange and centre
With driving motor（1）It is bolted, lower flange is blue with syringe pump method（14）It is bolted, there are two bearings for installation in cylinder
（3）, for installing pump shaft（13）, pump shaft（13）Pass through shaft coupling with driving motor（2）Connection, pump shaft（13）With impeller of pump（7）
It is attached using welding or engagement thread, syringe pump method is blue（14）With pump barrel（6）Pass through 3 connecting rods（5）By welding manner into
Row connection, impeller of pump（7）It is installed on pump barrel（6）Inside, pump barrel（6）Bottom is equipped with pump bottom cover（8）, pump bottom cover（8）It opens at center
There are hole, pump barrel（6）Forepart, which is equipped with, pumps out the mouth of a river（12）, pump out the mouth of a river（12）Upper end is equipped with pump stalk（10）, pump liter liquid
Pipe（10）Top is provided with pump stalk water outlet（11）, in pump stalk（10）The syringe pump method of upper end is blue（14）On open there are one
Hole, the hole upper end are equipped with pump stalk head cover（9）.
2. apparatus for pouring magnesium-alloy quantitatively according to claim 1, which is characterized in that syringe pump method is blue（14）With pump barrel（6）It is logical
Cross the connecting rod of the height such as three（5）Connection.
3. apparatus for pouring magnesium-alloy quantitatively according to claim 1, which is characterized in that pump out the mouth of a river（12）Upper end is ball
Face pumps stalk（10）Lower end is lower bell mouth shape, pumps out the mouth of a river（12）Lower horn mouth and pump stalk（10）Spherical surface can pump
It is fitted close under stalk Gravitative Loads, prevents Serum Magnesium from leaking.
4. apparatus for pouring magnesium-alloy quantitatively according to claim 1, it is characterised in that pump stalk head cover（9）After opening,
The slagging generated inside pump stalk can be cleared up, pump stalk（10）It can freely take out upwards, and fast changeable is clear
Manage clean pump stalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182177.3U CN207372261U (en) | 2017-09-15 | 2017-09-15 | A kind of apparatus for pouring magnesium-alloy quantitatively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182177.3U CN207372261U (en) | 2017-09-15 | 2017-09-15 | A kind of apparatus for pouring magnesium-alloy quantitatively |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372261U true CN207372261U (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721182177.3U Active CN207372261U (en) | 2017-09-15 | 2017-09-15 | A kind of apparatus for pouring magnesium-alloy quantitatively |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591079A (en) * | 2018-05-25 | 2018-09-28 | 湖北启宏热工设备有限公司 | A kind of pouring magnesium-alloy quantitatively pump |
-
2017
- 2017-09-15 CN CN201721182177.3U patent/CN207372261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591079A (en) * | 2018-05-25 | 2018-09-28 | 湖北启宏热工设备有限公司 | A kind of pouring magnesium-alloy quantitatively pump |
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