CN107414064A - The automatic ration weighing device and quantitative weighing method of a kind of molten metal bath - Google Patents
The automatic ration weighing device and quantitative weighing method of a kind of molten metal bath Download PDFInfo
- Publication number
- CN107414064A CN107414064A CN201710584276.2A CN201710584276A CN107414064A CN 107414064 A CN107414064 A CN 107414064A CN 201710584276 A CN201710584276 A CN 201710584276A CN 107414064 A CN107414064 A CN 107414064A
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- Prior art keywords
- balance plate
- groove
- metal ball
- teeming ladle
- molten metal
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 174
- 239000002184 metal Substances 0.000 title claims abstract description 174
- 238000005303 weighing Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005266 casting Methods 0.000 claims abstract description 15
- 230000001351 cycling effect Effects 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 244000309464 bull Species 0.000 claims description 24
- 230000000977 initiatory effect Effects 0.000 claims description 19
- 230000007423 decrease Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000011002 quantification Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D39/00—Equipment for supplying molten metal in rations
- B22D39/04—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
- G01G17/06—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes having means for controlling the supply or discharge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention provides a kind of automatic ration weighing device of molten metal bath and quantitative weighing method, wherein device includes support, the balance plate that is movably arranged on by a rotating shaft on support, is movably arranged on the teeming ladle of balance plate one end, the teeming ladle drive mechanism for being arranged on the counterweight holding box of the balance plate other end and being connected with teeming ladle；Teeming ladle is eccentrically set on balance plate by rotating shaft, and the center of gravity of teeming ladle is located at outside balance plate；Teeming ladle drive mechanism includes being used to limit the metal ball cycling mechanism that positioning component, the trigger assembly for discharging limit assembly and the trigger assembly that teeming ladle is overturn are used cooperatively.Beneficial effects of the present invention are：The present invention can accurate quantification weigh molten metal, lift operating efficiency, improve casting quality, save material.
Description
Technical field
Patent of the present invention is related to metallurgical equipment manufacturing technology field, more particularly to a kind of automatic ration of molten metal bath claims
Refitting is put and quantitative weighing method.
Background technology
In metallurgy industry, exploited after ore will the melting in high temperature furnace, to obtain required aluminium alloy, then cast
For aluminium alloy to mould, when the alloy liquid measure of cast is relatively low, solution cannot get feeding in mold cavity, easily form shrinkage porosite contracting
Hole, casting flaw is formed, when the alloy liquid measure of cast is higher, easily causes the waste of aluminium alloy, therefore, quantitative weighing melting
Molten metal is to improving casting quality, economizing on resources and environmental protection all has important practical significance.In addition, also many metallurgical works
Factory and scientific research institutions often carry out burdening calculation, such as the stock of aluminium alloy in molten alloy, and first aluminium ingot cutting is added
Work, then blanking is carried out by calculation basis of aluminium ingot weight, when not only wasting time and energy, and aluminium alloy degasification being removed the gred, it can also damage
Lose the amount of alloy part.
Therefore, it is urgent problem to be solved in aluminium alloy casting process that accurate quantification, which is weighed, in metallurgy industry, and this is to lifting
Operating efficiency, raising casting quality and saving material all have important practical significance.
Utility model content
The purpose of patent of the present invention is automatic ration weighing device and the method for providing a kind of molten metal bath, cast gold
When belonging to liquid, it is possible to achieve cast instant to molten metal and real-time and quantification weigh, and lift operating efficiency, improve casting quality and section
About material.
Patent of the present invention uses following technical scheme：A kind of automatic ration weighing device of molten metal bath, its feature exist
In, including support, be movably arranged on by a rotating shaft on the support balance plate, be movably arranged on described balance plate one end
Teeming ladle, the counterweight holding box for being arranged on the balance plate other end and the teeming ladle driving machine being connected with the teeming ladle
Structure；The teeming ladle is eccentrically set on the balance plate by rotating shaft, and the center of gravity of the teeming ladle is located at outside the balance plate
Portion；The teeming ladle drive mechanism limits the positioning component of the teeming ladle upset and for discharging described spacing group including being used for
The trigger assembly of part.
Also include the metal ball cycling mechanism being used cooperatively with the trigger assembly.
Positioning gear that the positioning component includes being vertically arranged on the balance plate, nibble with the gear both sides of positioning
The fix bar and sliding bar of conjunction, the fix bar and described sliding bar one end are provided with the arc engaged with the positioning gear
Rack, the fix bar other end are fixedly connected with the teeming ladle, are offered on the balance plate and are coordinated with the sliding bar
The limit sliding chutes used, the sliding bar other end upper surface are provided with lever, positioned at sliding bar described in described lever one end with
Extension spring is provided between the limit sliding chutes.
The trigger assembly includes the bull stick that middle part is movably arranged on the balance plate, and described bull stick one end is against described
On the outside of lever, the bull stick other end is provided with undertaking box, passes through one close to balance plate described in described counterweight holding box one end
Strut is provided with metal ball release groove, and the outlet of the metal ball release groove is positioned at the surface of the undertaking box, the metal
Metal ball is placed with ball release groove.
Also include being used for the limit assembly for limiting the balance plate anglec of rotation；The limit assembly include gear and with institute
The U-shaped gag lever post that gear is fixedly connected is stated, the U-shaped gag lever post other end can be against the lower surface of the balance plate；It is described
Offered on support and the gear meshed gears groove.
The both sides of the balance plate are provided with balancing weight holding box.
The teeming ladle is arranged on the balance plate by a support frame, between the teeming ladle and support frame as described above also
It is provided with torsion spring.
The metal ball cycling mechanism includes being used for the undertaking component for accepting the metal ball for completing trigger action.
Transverse arm is provided with the support below balance plate described in the metal ball release groove side；The undertaking group
Part includes being arranged on the guide groove of the balance plate upper surface and the holding groove being arranged on the transverse arm；The undertaking box is remote
The teeming ladle side is opened wide, and the undertaking cassette bottom is opened wide one towards the undertaking box and is sloped downwardly；The end of the guide groove
End can dock with the initiating terminal of the holding groove.
The holding groove is tilted gradually downward from unlimited initiating terminal to the terminal of closing, and the holding groove is close to terminal one
Side bottom surface is provided with manhole, and the diameter of the manhole is slightly larger than the diameter of the metal ball, the circle of the holding groove
Shape through hole center line is consistent with the push rod center line.
The metal ball cycling mechanism also includes being used for the playback that the metal ball is played back to the metal ball release groove
Component；The end bottom of the holding groove is provided with manhole, and the manhole diameter is less than the diameter of the metal ball.
The playback component includes be hinged successively first connecting rod, second connecting rod, third connecting rod and push rod；Described first connects
The bar other end is hinged with the balance plate lower surface, and the second connecting rod middle part is hinged with the transverse arm；On the push rod
End can sequentially pass through the manhole of the transverse arm and the holding groove, and the push rod upper end is provided with arc groove.
The playback component also includes being arranged on the playback groove that on the transverse arm and initiating terminal closing, terminal are opened wide, described
Playback groove is provided with manhole close to initiating terminal side bottom surface, and the diameter of the manhole is straight slightly larger than the metal ball
Footpath, the manhole center line of the playback groove are offset relative to the push rod center line to the playback groove terminal direction；Institute
Playback groove bottom is stated to tilt gradually downward from initial end to terminal；The metal ball release groove initial end is provided with and the playback
The ball hole of the end-on of groove.The bottom of metal ball release groove initiating terminal is provided with arc groove, prevents metal ball due to meeting
Tumbled to external force.
The present invention also disclosed a kind of method of molten metal bath quantitative weighing, and methods described includes：
Step S1：The weight of prefabricated casting is obtained, the balancing weight of equivalent is placed on by balance plate according to the weight of prefabricated casting
In balancing weight holding box, balance plate run-off the straight, teeming ladle is hinged on balance plate and keep level；
Step S2：Molten metal bath is poured into the teeming ladle being positioned, when the weight of molten metal bath is gradually increased to put down
When reversed dip occurs in weighing apparatus plate, being eccentrically set on the teeming ladle at balance plate edge can just be released and in the presence of self gravitation
Rotate, the molten metal bath in teeming ladle is poured into mould；Meanwhile metal ball is in the presence of metal ball cycling mechanism
Return to the initial end of metal ball release groove；
Step S3：After the molten metal bath in teeming ladle is emptied, the torsion spring below teeming ladle overcomes teeming ladle deadweight drive to pour
Bucket is noted to reset.
Wherein, the S2, it is specially：
Step S201:When the weight of molten metal bath is increased to before reversed dip occurs in balance plate, sliding bar is by bull stick one end
Prop up immovable so that the arc gear wheel of the sliding bar other end engages with positioning gear, is engaged with positioning gear opposite side
Fix bar overcomes torsional forces caused by teeming ladle to keep balance；
Step S202：When the weight of molten metal bath, which is gradually increased to balance plate, reversed dip occurs, release groove on balance plate
Interior metal ball, as the reversed dip of balance plate is rolled to terminal by the initial end of release groove and drops positioned at bull stick one end
Accept in box；
Step S203：Accept box to move downward under the gravity of metal ball, the bull stick other end moves upwards in the presence of lever
And sliding bar is discharged, sliding bar is moved under the drive of extension spring and the remote positioning gear engaged with arc gear wheel, with determining
The fix bar of position gear engagement is released；The teeming ladle being fixedly connected with fix bar rotates in the presence of self gravitation；
Step S204：Metal ball enters in the guide groove of balance plate after undertaking box is pushed, when the molten metal bath in teeming ladle
When pouring into mould, balance plate resets again and run-off the straight, and metal ball is rolled into inclined holding groove by guide groove, and is fallen into and held
At the manhole of access slot；
Step S205：Balance plate continues to tilt down in the case where molten metal bath gradually decreases, successively drive first connecting rod,
Second connecting rod, third connecting rod motion, it is final drive the manhole that push rod moves upwardly through holding groove by metal ball jack up to
Play back in groove, during metal ball enters the manhole of playback groove and continues up, play back the side of groove initial end
Wall extrudes metal ball, and metal ball departs from push rod and smoothly entered in inclined playback groove, and now, balance plate has tilted to least significant end；
Metal ball is moved to terminal by the initiating terminal of playback groove and smoothly entered in release groove.
Beneficial effects of the present invention are：The present invention can quantitative weighing molten metal bath, accomplish that real-time and quantification is weighed and i.e.
When pour into a mould, can save the time, avoid machining alloy before melting, prevent the excessive cast and in a mold of molten metal again
Insufficient fills type, reaches precision and the economized of aluminium alloy cast.Finally, equipment mechanism of the invention is easy to be light and handy, easily
It is easy to operate in dismounting, it can be used for the quantitative weighing of molten metal bath and cast under different situations；Wherein, the present apparatus is also set
Metal ball cycling mechanism is equipped with, metal ball can be sent back to the initial end of metal ball release groove automatically, reduces manual operation.
Brief description of the drawings
Fig. 1 is patent Example 1 of the present invention and the structural representation of embodiment 2.
Fig. 2 is patent Example 1 of the present invention and the rearview of embodiment 2.
Fig. 3 is the partial enlarged drawing in A portions in Fig. 1.
Fig. 4 is the partial enlarged drawing in B portions in Fig. 1.
Fig. 5 is the partial enlarged drawing in C portions in Fig. 2.
Fig. 6 is the structural representation of sliding bar in the embodiment of the present invention 1.
Wherein, reference is：1st, support；2nd, balance plate；3rd, teeming ladle；4th, metal ball release groove；5th, counterweight holding box；
6th, balancing weight holding box；7th, fix bar；8th, gear is positioned；9th, sliding bar；10th, pin；11st, box is accepted；12nd, bull stick；13rd, stretch
Spring；14th, gear；15th, U-shaped gag lever post；16th, groove is played back；17th, holding groove；18th, push rod；19th, third connecting rod；20th, second connects
Bar；21st, transverse arm；22nd, first connecting rod；23rd, guide groove.
Embodiment
In order to more clearly illustrate the technical characterstic of this programme, below by embodiment, this programme is carried out
Illustrate.
Embodiment 1
The embodiments of the invention provide a kind of automatic ration weighing device of molten metal bath, as shown in Figure 1, Figure 2 with shown in Fig. 6, wraps
Include support 1, the balance plate being movably arranged on by a rotating shaft on support 12, the teeming ladle 3 for being movably arranged on the one end of balance plate 2,
The teeming ladle drive mechanism for being arranged on the counterweight holding box 5 of the other end of balance plate 2 and being connected with teeming ladle 3；Teeming ladle 3 is used for
The molten metal bath in extraneous casting ladle or crucible is accepted, is eccentrically set on by rotating shaft on balance plate 2, its center of gravity is located at balance plate
Outside 2.Teeming ladle drive mechanism limits the positioning component of the upset of teeming ladle 3 and for discharging the limit assembly including being used for
Trigger assembly.
Also include the metal ball cycling mechanism being used cooperatively with the trigger assembly.
Reference picture 3 and Fig. 4, positioning component include the positioning gear 8 being vertically arranged on balance plate 2 and 8 liang of gear of positioning
The fix bar 7 and sliding bar 9 of side engagement, fix bar 7 and the one end of sliding bar 9 are provided with the arc-shaped gear engaged with positioning gear 8
Bar, the other end of fix bar 7 are fixedly connected with teeming ladle 3, and the limit sliding chutes being used cooperatively with sliding bar 9 are offered on balance plate 2,
The other end upper surface of sliding bar 9 is provided with lever 10, and stretching is provided between one end sliding bar 9 of lever 10 and limit sliding chutes
Spring 13.
Trigger assembly includes the bull stick 12 that middle part is movably arranged on balance plate, and the one end of bull stick 12 is against the outside of lever 10,
The other end of bull stick 12, which is provided with, accepts box 11, and a support bar is provided with metal ball close to one end balance plate of counterweight holding box 5
Release groove 4, the outlet of metal ball release groove 4 are placed with metal ball in the surface for accepting box 11, metal ball release groove 4.
Wherein, pin 10 and bull stick 12 are cylindric that such pin 10 and bull stick 12 are a contact, reduce frictional force；Metal ball
The initiating terminal of release groove 4 is provided with arc groove, ensures that metal ball can just start to roll when balance plate tilts to certain angle,
Reduce the possibility for causing metal ball to fall by mistake during due to using preceding adjustment balance or other operations.
Reference picture 5, the present apparatus also include being used for the limit assembly for limiting the anglec of rotation of balance plate 2；Limit assembly bag
Include gear 14 and the U-shaped gag lever post 15 being fixedly connected with gear 14（Or offered on the disc of gear 14 and the U-shaped end of gag lever post 15
The square groove of cooperation, U-shaped gag lever post 15 are plugged in the square groove of gear 14）, the U-shaped other end of gag lever post 15 can be against
The lower surface of balance plate 2；Offered on support 1 and the meshed gears groove of gear 14（It can be seen that but not marking in Fig. 4）.When
After balance plate 2 rotates to an angle, U-shaped gag lever post 15 is encountered, U-shaped gag lever post 15 stops the rotation, and it is excessive to prevent that balance plate 2 from rotating
Angle cause liquid splash；In addition, the position of U-shaped gag lever post 15 can be also adjusted by rotating gear 14, and then Indirect method
The anglec of rotation of balance plate 2.
The both sides of balance plate 2 are provided with balancing weight holding box 6, for holding balancing weight；It is flat to first pass through balancing weight adjustment
Weighed plate balance, is subsequently placed with counterweight, and molten metal bath weight is measured according to lever principle.
Teeming ladle 3 is arranged on balance plate 2 by a support frame, and torsion spring is additionally provided between teeming ladle 3 and support frame, if
The purpose for putting torsion spring is teeming ladle is resetted in time in the case where can only lean on self gravitation after pouring；Wherein, teeming ladle 3
Setting height be higher than molten metal bath height, avoid metal ball do not fall within accept 11 forward horizontal stand 2 run-off the straight of plate of box when melt
Melt molten metal to trickle down in advance.
Metal ball cycling mechanism includes being used for the undertaking component for accepting the metal ball for completing trigger action.
Positioned at being provided with transverse arm 21 on the underlying holder of balance plate 2 described in metal ball release groove side；Accepting component includes setting
Put the guide groove 23 in balance plate upper surface and the holding groove 17 that is arranged on transverse arm 21；Box 11 is accepted away from the teeming ladle 3
Side is opened wide, and is accepted the bottom surface of box 11 and is sloped downwardly to box unlimited one is accepted；The terminal of guide groove 23 can be with holding groove 17
Initiating terminal docks.
Holding groove 17 is tilted gradually downward from unlimited initiating terminal to the terminal of closing, and holding groove 17 is close to terminal side bottom
Face is provided with manhole, and the diameter of manhole is slightly larger than the diameter of metal ball, the manhole center line of holding groove 17 with
The center line of push rod 18 is consistent.
Metal ball cycling mechanism also includes being used for the playback component that metal ball is played back to metal ball release groove 4；Holding groove
17 end bottom is provided with manhole, and manhole diameter is less than the diameter of metal ball.
Playing back component includes be hinged successively first connecting rod 22, second connecting rod 20, third connecting rod 19 and push rod 18；First connects
The other end of bar 22 is hinged with the lower surface of balance plate 2, and the middle part of second connecting rod 20 is be hinged with transverse arm 21；The upper end of push rod 18 can be according to
The secondary manhole for passing through transverse arm 21 and holding groove 17, the upper end of push rod 18 is provided with arc groove.
Playback component also includes being arranged on the playback groove 16 that on transverse arm and initiating terminal closing, terminal are opened wide, and playback groove 16 leans on
Nearly initiating terminal side bottom surface is provided with manhole, and the diameter of manhole is slightly larger than the diameter of metal ball, plays back the circle of groove 16
Shape through hole center line is offset relative to push rod center line to playback groove terminal direction；Play back the bottom surface of groove 16 from initial end to terminal by
Gradually tilt down；The initial end of metal ball release groove 4 is provided with the ball hole with the end-on of playback groove 16.Metal ball release groove
The bottom of 4 initiating terminals is provided with arc groove, prevents metal ball from being tumbled due to running into external force.
The course of work of the automatic ration weighing device of molten metal bath is：
By placing balancing weight in the balancing weight holding box 6 at the both ends of balance plate 2, it is horizontal balance plate 2；Obtain pre-
The weight of casting processed, the counterweight of equivalent is placed in the counterweight holding box 5 of the one end of balance plate 2 according to the weight of prefabricated casting,
The run-off the straight of balance plate 2, teeming ladle 3 is be hinged to be positioned on balance plate 2；
Molten metal bath is poured into the teeming ladle 3 being positioned, occurred instead when the weight of molten metal bath increases to balance plate 2
To before inclination, the lever 10 of the one end of sliding bar 9 is propped up immovable by the one end of bull stick 12 so that the arc of the other end of sliding bar 9
Shape gear engages with positioning gear 8, and the fix bar 7 engaged with the positioning opposite side of gear 8 overcomes moment of torsion caused by teeming ladle to try hard to keep
Maintain an equal level weighing apparatus；
When the weight of molten metal bath, which is gradually increased to balance plate 2, reversed dip occurs, metal ball release groove 4 tilts, in groove
Metal ball Spontaneous release, with balance plate 2 reversed dip by the initial end of release groove 4 be rolled to terminal and drop positioned at turn
In the undertaking box 11 of the one end of bar 12；
Accept box 11 to move downward under the gravity of metal ball, the other end of bull stick 12 is moved and discharged upwards in the presence of lever
Sliding bar 9, sliding bar 9 is moved out the positioning gear 8 engaged with arc gear wheel under the drive of extension spring 13, with positioning
The fix bar 7 that gear 8 engages is released；The teeming ladle 3 being fixedly connected with fix bar 7 revolves in the presence of self gravitation
Turn, the molten metal bath in teeming ladle 3 is poured into mould；After the molten metal bath in teeming ladle 3 is emptied, under teeming ladle 3
The torsion spring of side overcomes teeming ladle deadweight to drive teeming ladle 3 to reset.
Metal ball enters in the guide groove 23 of balance plate 2 after undertaking box 11 is pushed, the molten metal bath in teeming ladle 3
When pouring into mould, balance plate 2 resets again and run-off the straight, metal ball are rolled into inclined holding groove 23 by guide groove 23, and
Fall at the manhole of holding groove 23.
Balance plate 2 continues to tilt down in the case where molten metal bath gradually decreases, and drives first connecting rod 22, the successively
Two connecting rods 20, third connecting rod 19 move, final to drive the manhole that push rod 18 moves upwardly through holding groove 17 by metal ball
Jack up to playback groove 16, during metal ball enters the manhole of playback groove 16 and continues up, play back groove
The sidewall extrusion metal ball of 16 initial ends, metal ball depart from push rod 18 and smoothly entered in inclined playback groove 16, now, balance plate
2 have tilted to least significant end；Metal ball is moved to terminal by the initiating terminal of playback groove 16 and smoothly entered in metal ball release groove 4.
Cleaning equipment is poured, lever 10 is pulled on manually and props up lever 10 with bull stick 12；Metal ball is put again
To the initial end of metal ball release groove；The flow of quantitative weighing of molten metal bath terminates and device resets completely, in repetition
State operation, you can completion is poured into a mould next time.
Embodiment 2
The embodiments of the invention provide a kind of automatic ration Weighing method of molten metal bath, methods described includes：
Step S1：The weight of prefabricated casting is obtained, the balancing weight of equivalent is placed on by balance plate according to the weight of prefabricated casting
In balancing weight holding box 6, the run-off the straight of balance plate 2, teeming ladle 3 is hinged on balance plate 2 and keep level；
Step S2：Molten metal bath is poured into the teeming ladle 3 being positioned, when the weight of molten metal bath is gradually increased to put down
When reversed dip occurs in weighing apparatus plate 2, being eccentrically set on the teeming ladle 3 at the edge of balance plate 2 can just be released and in the work of self gravitation
Rotated under, the molten metal bath in teeming ladle 3 is poured into mould；Meanwhile metal ball is in metal ball cycling mechanism
The initial end of metal ball release groove is returned under effect；
Step S3：After the molten metal bath in teeming ladle 3 is emptied, the torsion spring of the lower section of teeming ladle 3 overcomes teeming ladle deadweight to drive
Teeming ladle 3 resets.
Wherein, the S2, it is specially：
Step S201:When the weight of molten metal bath is increased to before reversed dip occurs in balance plate 2, sliding bar 9 is by bull stick 12
One end props up immovable so that the arc gear wheel of the other end of sliding bar 9 engages with positioning gear 8, with positioning the opposite side of gear 8
The fix bar 7 of engagement overcomes torsional forces caused by teeming ladle to keep balance；
Step S202：When the weight of molten metal bath, which is gradually increased to balance plate 2, reversed dip occurs, release groove on balance plate
Interior metal ball, as the reversed dip of balance plate is rolled to terminal by the initial end of release groove and drops positioned at the one end of bull stick 12
Undertaking box 11 in；
Step S203：Accept box 11 to move downward under the gravity of metal ball, the other end of bull stick 12 is upward in the presence of lever
Move and discharge sliding bar 9, sliding bar 9 is moved under the drive of extension spring 13 and the remote positioning tooth engaged with arc gear wheel
Wheel 8, the fix bar 7 engaged with positioning gear 8 are released；Effect of the teeming ladle 3 being fixedly connected with fix bar 7 in self gravitation
Under rotate；
Step S204：Metal ball enters in the guide groove 23 of balance plate 2 after undertaking box 11 is pushed, when the melting gold in teeming ladle
When category liquid pours into mould, balance plate 2 resets again and run-off the straight, metal ball are rolled into inclined holding groove 17 by guide groove,
And fall at the manhole of holding groove 17；
Step S205：Balance plate 2 continues to tilt down in the case where molten metal bath gradually decreases, and drives first connecting rod successively
22nd, second connecting rod 20, third connecting rod 19 move, final to drive the manhole that push rod 18 moves upwardly through holding groove 17 by gold
Belong to top dome to rise to playback groove 16, during metal ball enters the manhole of playback groove 16 and continues up, return
The sidewall extrusion metal ball of the initial end of groove 16 is put, metal ball departs from push rod 18 and smoothly entered in inclined playback groove 16, now, puts down
Weighing apparatus plate 2 has tilted to least significant end；Metal ball is moved to terminal by the initiating terminal of playback groove 16 and smoothly entered in release groove 4.
After being poured, teeming ladle has playbacked in the presence of torsion spring, and cleaning equipment simultaneously pulls on lever 10 simultaneously manually
Lever 10 is propped up with bull stick 12, metal ball is put into the initial end of metal ball release groove again；Now, molten metal bath is once fixed
The flow that amount weighs terminates, and device resets completely, and wait is poured into a mould next time.
, can be with reference to accompanying drawing 1-6 for the ease of understanding the method for the present embodiment.
The automatic ration weighing device and method of patent molten metal bath of the present invention, can quantitative weighing molten metal bath,
Accomplish that real-time and quantification is weighed and poured into a mould immediately, can save the time, avoid machining alloy troublesome operation before melting, prevent again
The only excessive cast of molten metal or insufficient in a mold precision and the economized filling type, reach aluminium alloy cast.Finally,
The equipment mechanism of the present invention is easy light and handy, is easy to dismount, easy to operate, can be used for quantifying for molten metal bath under different situations
Weigh and pour into a mould.
Technical characteristic of the patent of the present invention without description can be realized by or using prior art, will not be repeated here,
Certainly, described above is not the limitation to patent of the present invention, and patent of the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the those of ordinary skill in domain is made in the essential scope of patent of the present invention, it should also belong to
The protection domain of patent of the present invention.
Claims (10)
1. the automatic ration weighing device of a kind of molten metal bath, it is characterised in that set including support, by a rotating shaft activity
Balance plate on the bracket, it is movably arranged on the teeming ladle of described balance plate one end, is arranged on the balance plate other end
Counterweight holding box and the teeming ladle drive mechanism that is connected with the teeming ladle；The teeming ladle is eccentrically set on by rotating shaft
On the balance plate, the center of gravity of the teeming ladle is located at outside the balance plate；The teeming ladle drive mechanism includes being used to limit
Make the positioning component of the teeming ladle upset and the trigger assembly for discharging the limit assembly;
Also include the metal ball cycling mechanism being used cooperatively with the trigger assembly.
2. the automatic ration weighing device of molten metal bath according to claim 1, it is characterised in that the positioning component
Including the positioning gear being vertically arranged on the balance plate, the fix bar engaged with the positioning gear both sides and sliding bar,
The fix bar and described sliding bar one end are provided with the arc-shaped rack engaged with the positioning gear, and the fix bar is another
End is fixedly connected with the teeming ladle, and the limit sliding chutes being used cooperatively with the sliding bar are offered on the balance plate, described
Sliding bar other end upper surface is provided with lever, is set positioned at described in described lever one end between sliding bar and the limit sliding chutes
There is extension spring.
3. the automatic ration weighing device of molten metal bath according to claim 1 or 2, it is characterised in that the triggering
Component includes the bull stick that middle part is movably arranged on the balance plate, and described bull stick one end is against on the outside of the lever, described turn
The bar other end is provided with undertaking box, and a support bar is provided with metal ball close to balance plate described in described counterweight holding box one end
Release groove, the outlet of the metal ball release groove are placed with the surface of the undertaking box, the metal ball release groove
Metal ball.
4. the automatic ration weighing device of the molten metal bath according to claim any one of 1-3, it is characterised in that also wrap
Include the limit assembly for limiting the balance plate anglec of rotation；The limit assembly includes gear and fixed with the gear to connect
The U-shaped gag lever post connect, the U-shaped gag lever post other end can be against the lower surface of the balance plate；Offered on the support
With the gear meshed gears groove.
5. the automatic ration weighing device of the molten metal bath according to claim any one of 1-4, it is characterised in that described
The both sides of balance plate are provided with balancing weight holding box.
6. the automatic ration weighing device of the molten metal bath according to claim any one of 1-5, it is characterised in that described
Teeming ladle is arranged on the balance plate by a support frame, and torsion spring is additionally provided between the teeming ladle and support frame as described above.
7. the automatic ration weighing device of the molten metal bath according to claim any one of 1-6, it is characterised in that described
Metal ball cycling mechanism includes being used for the undertaking component for accepting the metal ball for completing trigger action；
Transverse arm is provided with the support below balance plate described in the metal ball release groove side；
The component of accepting includes being arranged on the guide groove of the balance plate upper surface and the holding groove being arranged on the transverse arm；
The undertaking box opens wide away from the teeming ladle side, and the undertaking cassette bottom is opened wide one towards the undertaking box and is sloped downwardly；
The terminal of the guide groove can dock with the initiating terminal of the holding groove；
The holding groove is tilted gradually downward from unlimited initiating terminal to the terminal of closing, and the holding groove is close to terminal side bottom
Face is provided with manhole, and the diameter of the manhole is slightly larger than the diameter of the metal ball, and the circle of the holding groove is led to
Centerline hole is consistent with the push rod center line.
8. the automatic ration weighing device of molten metal bath according to claim 7, it is characterised in that the metal ball is followed
Ring mechanism also includes being used for the playback component that the metal ball is played back to the metal ball release groove；
The end bottom of the holding groove is provided with manhole, and the manhole diameter is less than the diameter of the metal ball；
The playback component includes be hinged successively first connecting rod, second connecting rod, third connecting rod and push rod；The first connecting rod is another
One end is hinged with the balance plate lower surface, and the second connecting rod middle part is hinged with the transverse arm；Push rod upper end energy
The manhole of the transverse arm and the holding groove is enough sequentially passed through, the push rod upper end is provided with arc groove；
The playback component also includes being arranged on the playback groove that on the transverse arm and initiating terminal closing, terminal are opened wide, the playback
Groove is provided with manhole close to initiating terminal side bottom surface, and the diameter of the manhole is slightly larger than the diameter of the metal ball,
The manhole center line of the playback groove is offset relative to the push rod center line to the playback groove terminal direction；
The playback groove bottom tilts gradually downward from initial end to terminal；The metal ball release groove initial end is provided with and institute
State the ball hole of the end-on of playback groove.
9. a kind of quantitative weighing method of molten metal bath, it is characterised in that methods described includes：
Step S1：The weight of prefabricated casting is obtained, the balancing weight of equivalent is placed on by balance plate according to the weight of prefabricated casting
In balancing weight holding box, balance plate run-off the straight, teeming ladle is hinged on balance plate and keep level；
Step S2：Molten metal bath is poured into the teeming ladle being positioned, when the weight of molten metal bath is gradually increased to put down
When reversed dip occurs in weighing apparatus plate, being eccentrically set on the teeming ladle at balance plate edge can just be released and in the presence of self gravitation
Rotate, the molten metal bath in teeming ladle is poured into mould；Meanwhile metal ball is in the presence of metal ball cycling mechanism
Return to the initial end of metal ball release groove；
Step S3：After the molten metal bath in teeming ladle is emptied, the torsion spring below teeming ladle overcomes teeming ladle deadweight drive to pour
Bucket is noted to reset.
10. the method for molten metal bath quantitative weighing according to claim 9, it is characterised in that the S2, be specially：
Step S201:When the weight of molten metal bath is increased to before reversed dip occurs in balance plate, sliding bar is by bull stick one end
Prop up immovable so that the arc gear wheel of the sliding bar other end engages with positioning gear, is engaged with positioning gear opposite side
Fix bar overcomes torsional forces caused by teeming ladle to keep balance；
Step S202：When the weight of molten metal bath, which is gradually increased to balance plate, reversed dip occurs, release groove on balance plate
Interior metal ball, as the reversed dip of balance plate is rolled to terminal by the initial end of release groove and drops positioned at bull stick one end
Accept in box；
Step S203：Accept box to move downward under the gravity of metal ball, the bull stick other end moves upwards in the presence of lever
And sliding bar is discharged, sliding bar is moved under the drive of extension spring and the remote positioning gear engaged with arc gear wheel, with determining
The fix bar of position gear engagement is released；The teeming ladle being fixedly connected with fix bar rotates in the presence of self gravitation；
Step S204：Metal ball enters in the guide groove of balance plate after undertaking box is pushed, when the molten metal bath in teeming ladle
When pouring into mould, balance plate resets again and run-off the straight, and metal ball is rolled into inclined holding groove by guide groove, and is fallen into and held
At the manhole of access slot；
Step S205：Balance plate continues to tilt down in the case where molten metal bath gradually decreases, successively drive first connecting rod,
Second connecting rod, third connecting rod motion, it is final drive the manhole that push rod moves upwardly through holding groove by metal ball jack up to
Play back in groove, during metal ball enters the manhole of playback groove and continues up, play back the side of groove initial end
Wall extrudes metal ball, and metal ball departs from push rod and smoothly entered in inclined playback groove, and now, balance plate has tilted to least significant end；
Metal ball is moved to terminal by the initiating terminal of playback groove and smoothly entered in release groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710584276.2A CN107414064B (en) | 2017-07-18 | 2017-07-18 | Automatic quantitative weighing device and quantitative weighing method for molten metal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710584276.2A CN107414064B (en) | 2017-07-18 | 2017-07-18 | Automatic quantitative weighing device and quantitative weighing method for molten metal |
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| CN107414064B CN107414064B (en) | 2023-03-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225508A (en) * | 2018-04-11 | 2018-06-29 | 南华大学 | A kind of sampling weighing device for being used to control fused ceramic fiber flow |
| CN109506754A (en) * | 2018-12-11 | 2019-03-22 | 比尔信息技术(广东)有限公司 | A kind of multipurpose formula electronic weighing device |
| CN111421110A (en) * | 2020-04-08 | 2020-07-17 | 湖北忠和冶金机械制造股份有限公司 | Casting method and equipment for investment casting precision casting |
| CN117782279A (en) * | 2024-02-28 | 2024-03-29 | 诸城兴贸玉米开发有限公司 | Automatic weighing equipment for corn grits for food processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05138333A (en) * | 1991-11-15 | 1993-06-01 | Honda Motor Co Ltd | Method and device for controlling pouring of molten metal |
| CN201040592Y (en) * | 2007-06-03 | 2008-03-26 | 殷秋强 | Quantitative feeding weighing device for packaging machine |
| CN101244457A (en) * | 2007-02-15 | 2008-08-20 | 新东工业株式会社 | Automatic pouring method and device |
| CN104439222A (en) * | 2014-12-22 | 2015-03-25 | 山东时风（集团）有限责任公司 | High-precision full-automatic casting machine |
| CN207154770U (en) * | 2017-07-18 | 2018-03-30 | 烟台工程职业技术学院 | A kind of automatic ration weighing device of molten metal bath |
-
2017
- 2017-07-18 CN CN201710584276.2A patent/CN107414064B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05138333A (en) * | 1991-11-15 | 1993-06-01 | Honda Motor Co Ltd | Method and device for controlling pouring of molten metal |
| CN101244457A (en) * | 2007-02-15 | 2008-08-20 | 新东工业株式会社 | Automatic pouring method and device |
| CN201040592Y (en) * | 2007-06-03 | 2008-03-26 | 殷秋强 | Quantitative feeding weighing device for packaging machine |
| CN104439222A (en) * | 2014-12-22 | 2015-03-25 | 山东时风（集团）有限责任公司 | High-precision full-automatic casting machine |
| CN207154770U (en) * | 2017-07-18 | 2018-03-30 | 烟台工程职业技术学院 | A kind of automatic ration weighing device of molten metal bath |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225508A (en) * | 2018-04-11 | 2018-06-29 | 南华大学 | A kind of sampling weighing device for being used to control fused ceramic fiber flow |
| CN109506754A (en) * | 2018-12-11 | 2019-03-22 | 比尔信息技术(广东)有限公司 | A kind of multipurpose formula electronic weighing device |
| CN109506754B (en) * | 2018-12-11 | 2020-09-01 | 比尔信息技术(北京)有限公司 | Multipurpose electronic weighing device |
| CN111421110A (en) * | 2020-04-08 | 2020-07-17 | 湖北忠和冶金机械制造股份有限公司 | Casting method and equipment for investment casting precision casting |
| CN117782279A (en) * | 2024-02-28 | 2024-03-29 | 诸城兴贸玉米开发有限公司 | Automatic weighing equipment for corn grits for food processing |
| CN117782279B (en) * | 2024-02-28 | 2024-05-14 | 诸城兴贸玉米开发有限公司 | Automatic weighing equipment for corn grits for food processing |
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