CN207668433U - A kind of casting founding mixing device - Google Patents
A kind of casting founding mixing device Download PDFInfo
- Publication number
- CN207668433U CN207668433U CN201721537459.0U CN201721537459U CN207668433U CN 207668433 U CN207668433 U CN 207668433U CN 201721537459 U CN201721537459 U CN 201721537459U CN 207668433 U CN207668433 U CN 207668433U
- Authority
- CN
- China
- Prior art keywords
- feed bin
- binder
- rotary shaft
- deflector
- mixing device
- 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.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 47
- 239000003110 molding sand Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 12
- 239000004576 sand Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000011344 liquid material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007792 addition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model describes a kind of casting founding mixing device, including feed bin, driving motor, rotary shaft, rotation blades, binder conveying device；Feed bin upper end is provided with feed inlet, and lower end is provided with drain hole；Driving motor is arranged above feed bin；Rotary shaft upper end is connect with driving motor output shaft；Rotation blades is uniformly arranged on rotary shaft lower end；Binder conveying device includes binder barrel, delivery pipe and deflector；Delivery pipe connects binder barrel discharge port and is located in feed bin across feed bin upper end, and delivery pipe lower end is located in the leading chute of deflector.The utility model has advantageous effect below：The contact area for rotating blades is smaller, reduces resistance and energy consumption in whipping process；So that the fine sand and binder on lower part and top can be sufficiently stirred in feed bin；Binder can be evenly dispersed in entire feed bin addition, substantially reduce mixing time, improve stirring efficiency and stirring after molding sand quality.
Description
Technical field
The utility model is related to cast to use founding mulling field of mechanical technique, especially a kind of casting is filled with founding mulling
It sets.
Background technology
In industrial development, casting technique is a kind of extremely important processing technology, and casting is by metal molten into liquid,
Cooled and solidified obtains casting during molten metal is poured into mold again；Casting mould molding sand is typically certain by being added by fine sand
The binder of ratio or other auxiliary materials, then stir evenly and mix.
It is initially that the liquid materials such as the solid materials such as fine sand and binder are realized by artificial founding in enterprise produces
Or the mixing of other auxiliary materials, artificial founding are difficult to control the mixed proportion of fine sand and binder, artificial founding labor intensity
Greatly, solid material and liquid material mixing are uneven, seriously affect the quality of casting mould, and cannot meet large batch of founding
Operation, working efficiency are low.
Occurs mechanical founding mixing device on the market at present, stirring tool front end, which mostly uses, throws bowl formula, throws bowl due to connecing
Contacting surface product is larger, has long-pending sand throwing in bowl, increases the resistance of Stirring, resistance is big in whipping process, and energy consumption is larger；
In addition to being provided with feed inlet on device, it is additionally provided with binder adding mouth, binder is more concentrated when falling into sand mixer, is in this way
So that the auxiliary materials such as binder being added and fine sand fusion are more uniform, then to need long agitation just can be allowed to uniform, stirring
Efficiency is low.
Invention content
Problem to be solved in the utility model is to provide a kind of casting founding mixing device, by solids such as fine sands
In the liquid materials whipping process such as material and binder, resistance is small, and energy consumption is few, and stirring is more uniform；The liquid materials such as binder add
Add uniformly, substantially reduce mixing time, improves molding sand quality after stirring efficiency and stirring.
In order to realize that the purpose for solving above-mentioned technical problem, the utility model use following technical solution：
A kind of casting founding mixing device, including feed bin, driving motor, rotary shaft, rotation blades, binder conveying dress
It sets；
The feed bin upper end is provided with feed inlet, and lower end is provided with drain hole；Driving motor is arranged above feed bin；Rotation
Axis upper end is connect with driving motor output shaft, and lower end is arranged in the middle part of feed bin；Rotation blades is uniformly arranged on rotary shaft lower end, revolves
Turn blades to be set as in the radial direction upper and lower two layers in rotary shaft；
The binder conveying device includes binder barrel, delivery pipe and deflector；Binder barrel discharge port is located at
The binder inlet of feed bin upper end；Delivery pipe connects binder barrel discharge port and is located in feed bin across feed bin upper end, defeated
Pipe lower end is sent to be located in the leading chute of deflector；Deflector is horizontally set on the upper end inside feed bin；It is provided on deflector
Leading chute and drainage trough；Leading chute side is evenly arranged with a plurality of drainage trough outward, and drainage trough slot bottom is uniformly arranged useful
In the hole of binder dispersion outflow.
Specifically, the feed bin interior lower end tilts down setting, the centrally disposed lowest point of drain hole at center.
Specifically, the rotation blades front end is set as tip, blades tip direction and direction of rotation phase are rotated
With setting.
Specifically, the excircle diameter of the rotation blades of the lower layer of the rotary shaft lower end setting is more than upper layer one-way plough
The excircle diameter of piece.
Specifically, the binder barrel discharge outlet is additionally provided with instrument and shutdown binder for showing dosage
The valve of output.
Specifically, the deflector is in horizontally disposed U-typed, U-typed hollow portion is for feed inlet and rotary shaft
Pass through, dominates chute and be arranged in U-typed bottom, drainage trough is uniformly arranged on U-typed two sides.
Specifically, the binder barrel can also be changed to the barrel of other liquid additives when molding sand is blended.
By using above-mentioned technical proposal, the utility model has advantageous effect below：
The casting of the utility model founding mixing device is rotated by being uniformly arranged rotation blades in rotary shaft lower end
Blades is smaller relative to the contact area of traditional throwing bowl, reduces resistance and energy consumption in whipping process；Rotation blades is being revolved
Shaft is set as two layers in the radial direction；The excircle that the excircle diameter of the rotation blades of lower layer is more than upper layer rotation blades is straight
Diameter so that the fine sand and binder on lower part and top can be sufficiently stirred in feed bin；It is leading by what is be arranged on deflector
Chute and drainage trough, the hole for binder dispersion outflow that drainage trough slot bottom is uniformly arranged so that binder is in entire feed bin
Interior addition that can be evenly dispersed, substantially reduces mixing time, improves molding sand quality after stirring efficiency and stirring；Deflector
Setting be also that the additions of molding sand other liquid additives carries out uniform water conservancy diversion, it is applied widely, improve molding sand and uniformly mix
Efficiency.
Description of the drawings
Fig. 1 is the overall schematic of this patent.
Fig. 2 is the deflector schematic diagram of this patent.
In figure, 1- feed bins, 11- feed inlets, 12- drain holes, 2- driving motors, 3- rotary shafts, 4- rotation blades, 5- bondings
Agent barrel, 6- delivery pipes, 7- deflectors, 71- dominate chute, 72- drainage troughs, the holes 73-.
Specific implementation mode
The utility model is further explained below in conjunction with the accompanying drawings.But the scope of protection of the utility model is not limited to have
The embodiment of body.
Embodiment 1
As shown in Figs. 1-2, a kind of casting founding mixing device of the utility model, including feed bin 1, driving motor 2, rotation
Shaft 3, rotation blades 4, binder conveying device；
1 upper end of feed bin is provided with feed inlet 11, and 1 interior lower end of feed bin tilts down setting at center, and drain hole 12 is arranged
In center lowest point；Driving motor 2 is arranged above feed bin 1；3 upper end of rotary shaft exports axis connection with driving motor 2, and lower end is set
It sets at 1 middle part of feed bin；Rotation blades 4 is uniformly arranged on 3 lower end of rotary shaft, and rotation blades 4 is arranged in the radial direction in rotary shaft 3
It is upper and lower two layers；4 front end of rotation blades is set as tip, the setting identical as direction of rotation of rotation 4 tip direction of blades.
Binder conveying device includes binder barrel 5, delivery pipe 6 and deflector 7；5 discharge port of binder barrel is located at
The binder inlet of 1 upper end of feed bin, 5 discharge outlet of binder barrel are additionally provided with the instrument for showing dosage and turn off viscous
Tie the valve of agent output；Delivery pipe 6 connects 5 discharge port of binder barrel and is located in feed bin 1 across 1 upper end of feed bin, delivery pipe 6
Lower end is located in the leading chute 71 of deflector 7；Deflector 7 is horizontally set on the upper end inside feed bin 1 in U-typed；Deflector 7
On be provided with leading chute 71 and drainage trough 72；Leading 71 side of chute is evenly arranged with a plurality of drainage trough 72, drainage trough outward
72 slot bottoms are uniformly arranged the hole 73 for being useful for binder dispersion outflow, and U-typed hollow portion is for the logical of feed inlet 11 and rotary shaft 3
It crosses, dominates chute 71 and be arranged in U-typed bottom, drainage trough 72 is uniformly arranged on U-typed both sides.
In use, fine sand is placed in feed bin 1 by the feed inlet 11 on 1 top of feed bin, start driving motor 2, drives rotation
Independent Observer Program 3 rotates, and then rotates blades 4 and rotate, and opens the valve of binder barrel 5, and binder enters deflector by delivery pipe 6
7 leading chute 71 is shunted along each drainage trough 72, is uniformly fallen into the fine sand in feed bin 1 through the hole 73 of 72 slot bottom of drainage trough,
By rotating constantly stirring for blades 4, so that fine sand is uniformly mixed with binder, drain hole 12 is opened, will be uniformly mixed
Molding sand release.
Claims (7)
1. a kind of casting founding mixing device, which is characterized in that including feed bin, driving motor, rotary shaft, rotation blades, glue
Tie agent conveying device；
The feed bin upper end is provided with feed inlet and binder entrance, and lower end is provided with drain hole；Driving motor is arranged in feed bin
Top；Rotary shaft upper end is connect with driving motor output shaft, and lower end is arranged in the middle part of feed bin；Rotation blades is uniformly arranged on rotation
Axis lower end, rotation blades are set as upper and lower two layers in the radial direction in rotary shaft；
The binder conveying device includes binder barrel, delivery pipe and deflector；Binder barrel discharge port is located at feed bin
The binder inlet of upper end；Delivery pipe connects binder barrel discharge port and is located in feed bin across feed bin upper end, delivery pipe
Lower end is located in the leading chute of deflector；Deflector is horizontally set on the upper end inside feed bin；It is provided on deflector leading
Chute and drainage trough；Leading chute side is evenly arranged with a plurality of drainage trough outward, and drainage trough slot bottom, which is uniformly arranged, to be useful for gluing
Tie the hole of agent dispersion outflow.
2. casting founding mixing device according to claim 1, it is characterized in that：The feed bin interior lower end center to
Under be obliquely installed, the centrally disposed lowest point of drain hole.
3. casting founding mixing device according to claim 1, it is characterized in that：The rotation blades front end is set as
Tip, the setting identical as direction of rotation of rotation blades tip direction.
4. casting founding mixing device according to claim 1, it is characterized in that：Under the rotary shaft lower end setting
The excircle diameter of the rotation blades of layer is more than the excircle diameter of upper layer rotation blades.
5. casting founding mixing device according to claim 1, it is characterized in that：The binder barrel discharge outlet
It is additionally provided with the valve of the instrument and shutdown binder output for showing dosage.
6. casting founding mixing device according to claim 1, it is characterized in that：The deflector is in horizontally disposed
U-typed, U-typed hollow portion pass through for feed inlet and rotary shaft, dominate chute and are arranged in U-typed bottom, drainage trough is uniform
It is arranged on U-typed two sides.
7. casting founding mixing device according to claim 1, it is characterized in that：The binder barrel can also be more
It is changed to the barrel of other liquid additives when molding sand is blended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537459.0U CN207668433U (en) | 2017-11-17 | 2017-11-17 | A kind of casting founding mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537459.0U CN207668433U (en) | 2017-11-17 | 2017-11-17 | A kind of casting founding mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668433U true CN207668433U (en) | 2018-07-31 |
Family
ID=62965297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537459.0U Expired - Fee Related CN207668433U (en) | 2017-11-17 | 2017-11-17 | A kind of casting founding mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586857A (en) * | 2019-09-12 | 2019-12-20 | 马鞍山市万鑫铸造有限公司 | Sand mixing device for casting |
| CN111659850A (en) * | 2020-06-04 | 2020-09-15 | 安徽银力铸造有限公司 | Foundry device in casting process |
-
2017
- 2017-11-17 CN CN201721537459.0U patent/CN207668433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586857A (en) * | 2019-09-12 | 2019-12-20 | 马鞍山市万鑫铸造有限公司 | Sand mixing device for casting |
| CN111659850A (en) * | 2020-06-04 | 2020-09-15 | 安徽银力铸造有限公司 | Foundry device in casting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |