CN110440600A - A kind of magnesium alloy pressure-casting automatic charging device - Google Patents
A kind of magnesium alloy pressure-casting automatic charging device Download PDFInfo
- Publication number
- CN110440600A CN110440600A CN201910742227.6A CN201910742227A CN110440600A CN 110440600 A CN110440600 A CN 110440600A CN 201910742227 A CN201910742227 A CN 201910742227A CN 110440600 A CN110440600 A CN 110440600A
- Authority
- CN
- China
- Prior art keywords
- magnesium alloy
- main body
- body platform
- cavity
- automatic charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
- F27D2003/0091—Horizontally
- F27D2003/0092—Horizontally with a reciprocating movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of magnesium alloy pressure-casting automatic charging devices, more particularly to alloy die cast field, including main body platform, it is equipped with transmission mechanism inside the main body platform, is equipped at the top of the main body platform and pushes away spindle assembly, described push away is equipped with connection frame between spindle assembly and transmission mechanism, the spindle assembly side that pushes away is equipped with storage box, transmission mechanism includes driving motor, and the driving motor is fixedly connected with main body platform, and the driving motor outer wall is equipped with motor transmission.The present invention passes through transmission mechanism and the cooperating for pushing away spindle assembly, by connection frame band movable slider and push away ingot frame and move reciprocatingly in slide slot direction, it can be by pushing away ingot frame by the magnesium alloy ingot of the bottom in aperture position release storage box, roller bearing can reduce the frictional force between magnesium alloy ingot and main body platform, magnesium alloy ingot can be released storage box and feeding is slid by glide path, the revolving speed for adjusting driving motor by motor transmission according to use demand, to adjust push frequency, for periodically feeding intake.
Description
Technical field
The present invention relates to alloy die cast technical fields, it is more particularly related to which a kind of magnesium alloy pressure-casting is with automatically
Charging device.
Background technique
Magnesium alloy is the alloy that other elements are added by base of magnesium and form.Its main feature is that: the small (1.8g/cm of density3Magnesium alloy
Left and right), specific strength is high, and, good heat dissipation bigger than elasticity modulus, absorb shock resistance is good, and it is bigger than aluminium alloy to absorb impact load-carrying ability, resistance to organic
The corrosive nature of object and alkali is good.Main alloy element has aluminium, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium etc..Use is most wide at present
Be magnesium alloy, followed by magnesium-manganese alloy and magnesium zinc zircaloy.It is mainly used for the works such as Aeronautics and Astronautics, transport, chemical industry, rocket
Industry department.It is most light metal in practical metal, it is the 1/4 of iron that the specific gravity of magnesium, which is about the 2/3 of aluminium,.It is practical metal
In most light metal, high-intensitive, high rigidity.There are many features for its process and corrosion and mechanical property: rapid heat dissipation, quality
Gently, rigidity it is good, with certain corrosion resistance and dimensional stability, shock resistance, wear-resisting, fade performance is good and is easily recycled；In addition
There are also high thermally conductive and electric conductivities, feature nonmagnetic, shielding is good and nontoxic.Magnesium alloy is that other are added based on magnesium
The alloy of element composition.Its main feature is that: density is small, and specific strength is high, and elasticity modulus is big, and absorb shock resistance is good, absorbs impact load-carrying ability
It is bigger than aluminium alloy, corrosion resistance and good.Main alloy element has aluminium, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium etc..It uses at present
Most wide is magnesium alloy, followed by magnesium-manganese alloy and magnesium zinc zircaloy.Magnesium alloy is widely used in portable instrument and automobile
In industry, reach light-weighted purpose.
Die casting is important procedure of processing to magnesium alloy in process, past by the way of Manual material feeding in the prior art
It feeds intake in smelting furnace, per feeding intake after a period of time successively, production efficiency is low.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of magnesium alloy pressure-casting automatic charging
Device, band movable slider and pushes away ingot frame and moves reciprocatingly in slide slot direction, can be released in storage box by pushing away ingot frame by aperture position
The magnesium alloy ingot of the bottom, during which roller bearing can reduce the frictional force between magnesium alloy ingot and main body platform, can release magnesium alloy ingot and set
Object box slides feeding by glide path, and user can be adjusted the revolving speed of driving motor according to use demand by motor transmission.
To achieve the above object, the invention provides the following technical scheme: a kind of magnesium alloy pressure-casting automatic charging device, packet
Include main body platform, transmission mechanism be equipped with inside the main body platform, is equipped at the top of the main body platform and pushes away spindle assembly, it is described push away spindle assembly with
Connection frame is equipped between transmission mechanism, the spindle assembly side that pushes away is equipped with storage box；
Transmission mechanism includes driving motor, and the driving motor is fixedly connected with main body platform, and the driving motor outer wall is equipped with electricity
Machine speed changer, the driving motor output shaft be equipped with turntable, the turntable edge be equipped with the first connecting column, the connecting column with
Turntable is fixedly connected；
Pushing away spindle assembly includes sliding block, and the sliding block two sides are equipped with card slot, and bottom end is equipped with the second connecting column, institute in the middle part of the sliding block
It states sliding block top and is equipped with and push away ingot frame, described to push away ingot frame and the second connecting column is fixedly connected with a slide block, the ingot frame that pushes away is far from sliding
Block one end is fixed with multiple limit raised lines；
Storage box includes box body, and the tray interior, which is equipped with, places cavity, and the box body two sides of the bottom are equipped with opening, described to put
Cavity wall is emptied equipped with limit plate, hinge is equipped between described limit plate one end and storage cavity inner wall, the limit plate is another
Spring is equipped between end and storage cavity inner wall.
In a preferred embodiment, the main body platform is equipped with glide path, the main body platform close to storage box one end
Inside is equipped with storage cavity, roller bearing is equipped with inside the storage cavity, the main body platform and roller bearing junction are equipped with through slot, described
Through slot side is equipped with slide slot.
In a preferred embodiment, the roller bearing and through slot are correspondingly arranged with glove box position, the through slot
Run through main body platform with slide slot to be connected with storage cavity.
In a preferred embodiment, the connection frame includes connecting rod, and the connecting rod both ends are equipped with connection
Ring, the connection ring are fixedly connected with the connecting rod.
In a preferred embodiment, first connecting column and the second connecting column are adapted with connection ring.
In a preferred embodiment, the card slot and slide slot snapping, the ingot frame cross sectional shape that pushes away are set as
" L " type, the ingot frame that pushes away are correspondingly arranged with aperture position, and the limit convex strip is set as semi-cylindrical.
In a preferred embodiment, the shape of the placement cavity and limit plate is disposed as isosceles trapezoid, institute
It states limit plate and is adapted with cavity is placed.
In a preferred embodiment, the spring one end is fixedly connected with limit plate, the spring other end with
Cavity inner wall is placed to be fixedly connected.
Technical effect and advantage of the invention:
1, the present invention passes through transmission mechanism and the cooperating for pushing away spindle assembly, driving motor work belt turn disk rotation, through deviateing
First connecting column in the center of circle and the transmission for connecting interannular, by connection frame band movable slider and push away ingot frame and done back and forth in slide slot direction
Movement, can be by pushing away ingot frame by the magnesium alloy ingot of the bottom in aperture position release storage box, and during which roller bearing can reduce magnesium alloy ingot
Magnesium alloy ingot can be released storage box and slide feeding by glide path by the frictional force between main body platform, and user can be according to using need
The revolving speed for adjusting driving motor by motor transmission is sought, to adjust push frequency, for periodically feeding intake, improves production effect
Rate；
2, the present invention stirs the position of limit plate by pushing away limit raised line in spindle assembly motion process, and transmission mechanism drive pushes away ingot
During component moves reciprocatingly along aperture position, multiple limit raised lines can be contacted with limit plate bottom end, according between the two
Position restriction can drive limit plate to be equipped with the Distance Shortened between one end and inboard wall of cartridge of spring, thus the length of compressed spring,
After pushing away ingot frame and detaching completely from box body, under recoil of spring power and hinge effect, limit plate can be driven to make reciprocal high-frequency
Concussion does position adjustment to the magnesium alloy ingot placed in cavity, ensure that normal feed smoothness, avoids the feelings to get stuck
Condition.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is main body platform the schematic diagram of the section structure of the invention.
Fig. 3 is schematic diagram of transmission mechanism of the invention.
Fig. 4 is connecting frame structure schematic diagram of the invention.
Fig. 5 pushes away spindle assembly structural schematic diagram for of the invention.
Fig. 6 is storage box horizontal cross-section structure diagram of the invention.
Fig. 7 is storage box longitudinal profile structure schematic of the invention.
Appended drawing reference are as follows: 1 main body platform, 11 glide paths, 12 storage cavities, 13 roller bearings, 14 through slots, 15 slide slots, 2 drivers
Structure, 21 driving motors, 22 motor transmissions, 23 turntables, 24 first connecting columns, 3 push away spindle assembly, 31 sliding blocks, 32 card slots, 33 second
Connecting column, 34 push away ingot frame, 35 limit raised lines, 4 connection frames, 41 connecting rods, 42 connection rings, 5 storage boxes, 51 box bodys, 52 placement skies
Chamber, 53 openings, 54 limit plates, 55 hinges, 56 springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of magnesium alloy pressure-casting automatic charging device, including main body platform 1, inside the main body platform 1
Equipped with transmission mechanism 2, it is equipped at the top of the main body platform 1 and pushes away spindle assembly 3, it is described to push away the company of being equipped between spindle assembly 3 and transmission mechanism 2
Frame 4 is connect, equipped with storage box 5, transmission mechanism 2 includes driving motor 21 for 3 side of spindle assembly that pushes away, the driving motor 21 and master
Object table 1 is fixedly connected, and 21 outer wall of driving motor is equipped with motor transmission 22, and 21 output shaft of driving motor is equipped with turntable
23,23 edge of turntable is equipped with the first connecting column 24, and the connecting column is fixedly connected with turntable 23, and pushing away spindle assembly 3 includes
Sliding block 31,31 two sides of sliding block are equipped with card slot 32, and the 31 middle part bottom end of sliding block is equipped with the second connecting column 33, the sliding block
31 tops are equipped with and push away ingot frame 34, and described to push away ingot frame 34 and the second connecting column 33 is fixedly connected with sliding block 31, the main body platform 1 is leaned on
Nearly 5 one end of storage box is equipped with glide path 11, and storage cavity 12 is equipped with inside the main body platform 1, is set inside the storage cavity 12
There is roller bearing 13, the main body platform 1 is equipped with through slot 14 with 13 junction of roller bearing, and 14 side of through slot is equipped with slide slot 15, described
Roller bearing 13 and through slot 14 are correspondingly arranged with 5 position of storage box, and the through slot 14 and slide slot 15 are through main body platform 1 and storage
Cavity 12 is connected, and the connection frame 4 includes connecting rod 41, and 41 both ends of connecting rod are equipped with connection ring 42, the connection ring
42 are fixedly connected with connecting rod 41, and first connecting column 24 and the second connecting column 33 are adapted with connection ring 42, the card
Slot 32 and 15 snapping of slide slot, 34 cross sectional shape of ingot frame that pushes away is set as " L " type, described to push away 53 positions pair of ingot frame 34 and opening
It should be arranged.
As shown in Figs. 1-5, embodiment specifically: magnesium alloy ingot can be first placed into inside storage box 5 by user, be passed
Dynamic 21 work belt turn disk 23 of motor rotation, the connection ring 42 at 41 both ends of connecting rod are connect with the first connecting column 24 and second respectively
The socket of column 33 can push sliding block 31 in cunning by the transmission of the first connecting column 24 and turntable 23 through deviateing the center of circle by connection frame 4
Move reciprocatingly (be similar to eccentric wheel principle) in row slot 15, and during which card slot 32 and slide slot 15 be to the position restriction of sliding block 31,
The running track that can guarantee sliding block 31 avoids that the normal pusher work of angular deviation influence occurs, and sliding block 31 is in slide slot 15
Can be driven in motion process push away ingot frame 34 movement, push away 34 insertion opening of ingot frame, 53 position, can by opening 53 positions will be in storage box 5
The magnesium alloy ingot of the bottom is released, and the roller bearing 13 during which contacted with the magnesium alloy ingot of the bottom can reduce magnesium alloy ingot and main body platform
Frictional force between 1 keeps magnesium alloy ingot push more smooth, avoids occurring to get stuck caused by magnesium alloy ingot is not completely out
It happens, the magnesium alloy ingot after release slides along 11 position of glide path and carries out feeding, and user can in present apparatus use process
The revolving speed of driving motor 21 is adjusted by motor transmission 22 according to use demand, the single rotation to adjust turntable 23 is taken
It is long, thus the feeding frequency of changeable magnesium alloy ingot, for periodically feeding intake.
The storage box 5 includes box body 51, is equipped with inside the box body 51 and places cavity 52,51 two sides of the bottom of box body
It is equipped with opening 53,52 inner wall of placement cavity is equipped with limit plate 54, described 54 one end of limit plate and 12 inner wall of storage cavity
Between be equipped with hinge 55, between 54 other end of limit plate and 12 inner wall of storage cavity be equipped with spring 56, it is described to push away ingot frame 34
Multiple limit raised lines 35 are fixed with far from 31 one end of sliding block, the limit raised line 35 is shaped to semi-cylindrical, described to put
The shape for emptying chamber 52 and limit plate 54 is disposed as isosceles trapezoid, and the limit plate 54 is adapted with cavity 52 is placed, described
56 one end of spring is fixedly connected with limit plate 54, and 56 other end of spring is fixedly connected with 52 inner wall of cavity is placed；
As illustrated in figs. 5-7, embodiment specifically: it is empty that magnesium alloy ingot raw material can be put into placement through 51 top of box body by user
It is stored inside chamber 52, during the drive of transmission mechanism 2 pushes away spindle assembly 3 and moves reciprocatingly along 53 positions of opening, multiple limits
Position raised line 35 can be contacted with 54 bottom end of limit plate, limit plate 54 can be driven to be equipped with spring 56 according to position restriction between the two
Distance Shortened between 51 inner wall of one end and box body, so that the length of compressed spring 56, detaches from box body 51 completely when pushing away ingot frame 34
Afterwards, in the case where 56 screen resilience of spring and hinge 55 act on, limit plate 54 can be driven to make reciprocal high-frequency concussion, and places cavity 52
It is set as the inverted ladder shape that top opening is greater than base opening again, it can be by the shaking of the limit plate 54 shaken to the magnesium alloy placed in cavity 52
Ingot does position adjustment, it is made to fall on 53 positions of opening down, is pusher Job readiness magnesium alloy ingot raw material next time,
It avoids occurring the position that can not fall to opening 53 caused by placing the location dislocation in cavity 52 because of magnesium alloy ingot, ensure that just
Normal feed smoothness, avoids that there is a situation where get stuck.
Working principle of the present invention:
Referring to Figure of description 1-5, the rotation of 21 work belt turn disk 23 of driving motor, deviateed first connecting column 24 in the center of circle with
Transmission between connection ring 42, by connection frame 4 band movable slider 31 and push away ingot frame 34 and move reciprocatingly in 15 direction of slide slot, can be by
Push away ingot frame 34 by opening 53 positions release storage box 5 in the bottom magnesium alloy ingot, during which roller bearing 13 can reduce magnesium alloy ingot with
Magnesium alloy ingot can be released storage box 5 by glide path 11 and slide feeding by the frictional force between main body platform 1, and user can be according to using
Demand is adjusted the revolving speed of driving motor 21 by motor transmission 22, to adjust push frequency, for periodically feeding intake；
Further, referring to Figure of description 5-7, magnesium alloy ingot raw material can be put into placement cavity through 51 top of box body by user
It is stored inside 52, during the drive of transmission mechanism 2 pushes away spindle assembly 3 and moves reciprocatingly along 53 positions of opening, multiple limits
Raised line 35 can be contacted with 54 bottom end of limit plate, limit plate 54 can be driven to be equipped with the one of spring 56 according to position restriction between the two
Distance Shortened between holding 51 inner wall of box body, thus the length of compressed spring 56, after pushing away ingot frame 34 and being detached completely from box body 51,
In the case where 56 screen resilience of spring and hinge 55 act on, limit plate 54 can be driven to make reciprocal high-frequency concussion, and place cavity 52
It is set as the inverted ladder shape that top opening is greater than base opening, it can be by the shaking of the limit plate 54 shaken to the magnesium alloy ingot placed in cavity 52
Position adjustment is done, it is made to fall on 53 positions of opening down, for pusher Job readiness magnesium alloy ingot raw material next time.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, and other structures can
With reference to being commonly designed, under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of magnesium alloy pressure-casting automatic charging device, it is characterised in that: including main body platform (1), the main body platform (1) is internal
Equipped with transmission mechanism (2), it is equipped with and pushes away spindle assembly (3) at the top of the main body platform (1), it is described to push away spindle assembly (3) and transmission mechanism (2)
Between be equipped with connection frame (4), spindle assembly (3) side that pushes away is equipped with storage box (5)；
Transmission mechanism (2) includes driving motor (21), and the driving motor (21) is fixedly connected with main body platform (1), the transmission
Motor (21) outer wall is equipped with motor transmission (22), and driving motor (21) output shaft is equipped with turntable (23), the turntable
(23) edge is equipped with the first connecting column (24), and the connecting column is fixedly connected with turntable (23)；
Pushing away spindle assembly (3) includes sliding block (31), and sliding block (31) two sides are equipped with card slot (32), bottom in the middle part of the sliding block (31)
End is equipped with the second connecting column (33), and sliding block (31) top is equipped with and pushes away ingot frame (34), described to push away ingot frame (34) and the second connection
Column (33) is fixedly connected with sliding block (31), and described ingot frame (34) separate sliding block (31) one end that pushes away is fixed with multiple limit raised lines
(35)；
Storage box (5) includes box body (51), is equipped with inside the box body (51) and places cavity (52), box body (51) bottom two
Side is equipped with opening (53), and placement cavity (52) inner wall is equipped with limit plate (54), described limit plate (54) one end and storage
Hinge (55) are equipped between cavity (12) inner wall, bullet is equipped between limit plate (54) other end and storage cavity (12) inner wall
Spring (56).
2. a kind of magnesium alloy pressure-casting automatic charging device according to claim 1, it is characterised in that: the main body platform
(1) glide path (11) are equipped with close to storage box (5) one end, are equipped with storage cavity (12) inside the main body platform (1), the storage
Roller bearing (13) are equipped with inside cavity (12), the main body platform (1) and roller bearing (13) junction are equipped with through slot (14), the through slot
(14) side is equipped with slide slot (15).
3. a kind of magnesium alloy pressure-casting automatic charging device according to claim 1, it is characterised in that: the roller bearing (13)
Be correspondingly arranged with storage box (5) position with through slot (14), the through slot (14) and slide slot (15) through main body platform (1) with
Storage cavity (12) is connected.
4. a kind of magnesium alloy pressure-casting automatic charging device according to claim 1, it is characterised in that: the connection frame
It (4) include connecting rod (41), connecting rod (41) both ends are equipped with connection ring (42), the connection ring (42) and connecting rod
(41) it is fixedly connected.
5. a kind of magnesium alloy pressure-casting automatic charging device according to claim 4, it is characterised in that: first connection
Column (24) and the second connecting column (33) are adapted with connection ring (42).
6. a kind of magnesium alloy pressure-casting automatic charging device according to claim 2, it is characterised in that: the card slot (32)
With slide slot (15) snapping, described ingot frame (34) cross sectional shape that pushes away is set as " L " type, described to push away ingot frame (34) and opening (53) position
It sets and is correspondingly arranged, the limit raised line (35) is shaped to semi-cylindrical.
7. a kind of magnesium alloy pressure-casting automatic charging device according to claim 1, it is characterised in that: the placement cavity
(52) and the shape of limit plate (54) is disposed as isosceles trapezoid, and the limit plate (54) is adapted with cavity (52) are placed.
8. a kind of magnesium alloy pressure-casting automatic charging device according to claim 1, it is characterised in that: the spring (56)
One end is fixedly connected with limit plate (54), and spring (56) other end is fixedly connected with cavity (52) inner wall is placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742227.6A CN110440600B (en) | 2019-08-13 | 2019-08-13 | Automatic feeding device for magnesium alloy die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742227.6A CN110440600B (en) | 2019-08-13 | 2019-08-13 | Automatic feeding device for magnesium alloy die casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110440600A true CN110440600A (en) | 2019-11-12 |
| CN110440600B CN110440600B (en) | 2021-04-09 |
Family
ID=68434762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910742227.6A Active CN110440600B (en) | 2019-08-13 | 2019-08-13 | Automatic feeding device for magnesium alloy die casting |
Country Status (1)
| Country | Link |
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| CN (1) | CN110440600B (en) |
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| CN107983934A (en) * | 2017-12-30 | 2018-05-04 | 江苏华晟电气科技有限公司 | A kind of full-vertical cold-chamber die casting machine feeding mechanism |
| CN208050093U (en) * | 2018-02-10 | 2018-11-06 | 连云港澄鑫化工有限公司 | A kind of grinding device of dyestuff ship cake |
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|---|---|---|---|---|
| CN2400440Y (en) * | 1999-12-24 | 2000-10-11 | 河北邢台晶牛玻璃股份有限公司 | Feeding machine |
| CN2506594Y (en) * | 2001-05-24 | 2002-08-21 | 董永安 | Material feeder |
| WO2013055365A1 (en) * | 2011-10-14 | 2013-04-18 | Crucible Intellectual Property Llc | Containment gate for inline temperature control melting |
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| CN203518545U (en) * | 2013-10-22 | 2014-04-02 | 宁夏天元锰业有限公司 | Discharge device of vertical calcining kiln |
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| Publication number | Publication date |
|---|---|
| CN110440600B (en) | 2021-04-09 |
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Denomination of invention: An automatic feeding device for magnesium alloy die casting Effective date of registration: 20211122 Granted publication date: 20210409 Pledgee: Chaohu Branch of China Construction Bank Co.,Ltd. Pledgor: Chaohu Yian Yunhai Technology Co.,Ltd. Registration number: Y2021980012915 |
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