CN207941925U - Efficient rotor sand mixer - Google Patents
Efficient rotor sand mixer Download PDFInfo
- Publication number
- CN207941925U CN207941925U CN201820214259.XU CN201820214259U CN207941925U CN 207941925 U CN207941925 U CN 207941925U CN 201820214259 U CN201820214259 U CN 201820214259U CN 207941925 U CN207941925 U CN 207941925U
- Authority
- CN
- China
- Prior art keywords
- thick tube
- mixing thick
- sand mixing
- sand
- shaft
- 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
- 239000004576 sand Substances 0.000 title claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 34
- 238000003756 stirring Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a kind of efficient rotor sand mixers, its key points of the technical solution are that including vertical sand mixing thick tube, the stack shell of the sand mixing thick tube is equipped with charge door and discharge port, rabbling mechanism is equipped in the sand mixing thick tube；The rabbling mechanism includes the vertical shaft being connect with sand mixing thick tube lower rotation, and the part that the shaft stretches out sand mixing thick tube is connected with driving mechanism, and the shaft is located at the part in sand mixing thick tube and is equipped with the scraper plate for being fitted in sand mixing thick tube bottom；The one end of the scraper plate far from shaft is tilted to the direction of rotation of shaft；The shaft is located at the part inside sand mixing thick tube for vertical screw rod, and the rotation direction of screw thread is opposite with the direction of rotation of shaft on screw rod.The utility model solves sand mixer in the prior art, since the rotation direction of its stirring structure is to rotate in the horizontal plane, therefore the mixing effect of its material to being located in the same horizontal plane is preferable, and for the poor problem of the mixed effect of the material at different height.
Description
Technical field
The utility model is related to a kind of mixing devices, more specifically, it is related to a kind of efficient rotor sand mixer.
Background technology
Sand mixer is the equipment for making each component in molding sand uniformly mix, and adhesive being made effectively to be coated on sand grain surface；
Conventional sand mixer utilizes the relative motion of muller and mill disc, be placed on material between the two by roll and the effect of grinding and
Comminuting matter, and be also uniformly mixed material while comminuting matter；But it finds in actual use, above structure mixing
Effect is not fully up to expectations.
In order to solve the above technical problems, Authorization Notice No. is that the Chinese utility model of CN203725691U is special in the prior art
A kind of sand mixer is disclosed in sharp file, including organism, rabbling mechanism and rotor mechanism are installed in the body, it is described to stir
It includes a vertical shaft for being connected to organism bottom to mix mechanism, and scraper plate is equipped on one end that the shaft is located in body
Set, is connected with multiple horizontally disposed scraper plates in the squeegee sleeve, and the rotor mechanism includes one to be vertically connected to body top
The armature spindle in portion is equipped with rotor field spider on one end that the armature spindle is located in body, is connected on the rotor field spider more
A horizontally disposed rotor scraper plate, and rotor scraper plate is located above scraper plate.
This sand mixer in the prior art, due to the rotation direction of its stirring structure be rotate in the horizontal plane, therefore
The mixing effect of its material to being located in the same horizontal plane is preferable, and for the mixed effect of the material at different height compared with
Difference.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of efficient rotor sand mixer, solution
Sand mixer certainly in the prior art, since the rotation direction of its stirring structure is to rotate in the horizontal plane, therefore it is same to being located at
The mixing effect of material in one horizontal plane is preferable, and for the poor problem of the mixed effect of the material at different height.
To achieve the above object, the utility model provides following technical solution：A kind of efficient rotor sand mixer, including it is perpendicular
The stack shell of straight sand mixing thick tube, the sand mixing thick tube is equipped with charge door and discharge port, and rabbling mechanism is equipped in the sand mixing thick tube；It is described
Rabbling mechanism includes the vertical shaft being connect with sand mixing thick tube lower rotation, and the part that the shaft stretches out sand mixing thick tube is connected with drive
Motivation structure, the shaft are located at the part in sand mixing thick tube and are equipped with the scraper plate for being fitted in sand mixing thick tube bottom；The scraper plate is far from shaft
One end to the direction of rotation of shaft tilt；It is vertical screw rod that the shaft, which is located at the part inside sand mixing thick tube, spiral shell on screw rod
The rotation direction of spin slot is opposite with the direction of rotation of shaft.
By using above-mentioned technical proposal, for scraper plate when the material to sand mixing thick tube bottom is stirred, material can be along scraping
Plate is moved upwards to pivot then along the screw rod oppositely oriented with shaft with helicla flute, is realized to sand mixing thick tube inside
Material carry out up and down stirring, to make the material stirring in sand mixing thick tube more uniformly.
The utility model is further arranged to：The upper end of the shaft be equipped with cone, the top of the cone upward,
Bottom is bonded with the upper end of cone.
By using above-mentioned technical proposal, solid accumulation can be prevented at the top of screw rod, the material for causing this part to accumulate
Be not involved in stirring and can not blanking.
The utility model is further arranged to：The scraper plate is connected with side wall scraper plate close to one end of sand mixing thick tube side wall.
By using above-mentioned technical proposal, can prevent material sticks be not involved on side wall stirring and can not blanking ask
Topic.
The utility model is further arranged to：Be additionally provided with rotor mechanism in the sand mixing thick tube, the rotor mechanism include with
The armature spindle being rotatablely connected at the top of sand mixing thick tube, the armature spindle is located at the part in body and is equipped with agitating paddle, and agitating paddle is located at
Above scraper plate.
By using above-mentioned technical proposal, the material above sand mixing thick tube can be stirred, the material in sand mixing thick tube is made to stir
That mixes is more fully and efficient.
The utility model is further arranged to：The discharge port is located at the downside of sand mixing thick tube, and the sand mixing thick tube is in discharge port
Neighbouring side wall is equipped with shedding mechanism；The shedding mechanism includes the bin gate coordinated with discharge port, is connected on the bin gate
Control the control mechanism that bin gate opens and closes.
By using above-mentioned technical proposal, after the material stirring in sand mixing thick tube is uniform, it can be controlled and be expected by control mechanism
Door is opened, and material is made to be flowed out from discharge port under the action of the gravity and agitating paddle and scraper plate of its own.
The utility model is further arranged to：The armature spindle is connected with driving mechanism.
By using above-mentioned technical proposal, driving mechanism drives armature spindle rotation, armature spindle to drive agitating paddle rotation to mixed
The material of sand cylinder is stirred.
The utility model is further arranged to：One layer of wear-resisting pottery is equipped on bottom surface and side wall inside the sand mixing thick tube
Porcelain.
By using above-mentioned technical proposal, abrasion of the scraper plate to sand mixing thick tube bottom and side wall can be reduced, extend sand mixing thick tube
Service life.
The utility model is further arranged to：The side wall of the sand mixing thick tube is equipped with observation window.
By using above-mentioned technical proposal, it can observe whether the material in sand mixing thick tube stirs evenly by observation window.
In conclusion the utility model has the advantages that：1. the utility model can be realized to the object in sand mixing thick tube
Material carries out upper and lower stirring, to make the more uniform of the material stirring in sand mixing thick tube；It is easy to 2. the utility model is simple in structure
It safeguards；3. work efficiency is high for the utility model, stirring is abundant.
Description of the drawings
Fig. 1 is the whole shaft side figure of embodiment；
Fig. 2 is the partial sectional view of the sand mixing thick tube of embodiment；
Fig. 3 is the shaft side figure of the rabbling mechanism of embodiment；
Fig. 4 is the enlarged diagram of part A in Fig. 2；
Fig. 5 is the shaft side figure of the driving mechanism and rotor mechanism of embodiment.
In figure：1, sand mixing thick tube；11, observation window；12, discharge port；13, charge door；14, wear-resistant ceramic；2, feed hopper；3, expect
Door；4, control mechanism；5, driving device；6, driving mechanism；61, driving motor；62, belt wheel；63, V bands；64, protective cover；7, turn
Clamp mechanism；71, armature spindle；72, agitating paddle；8, rabbling mechanism；81, shaft；82, scraper plate；83, side wall scraper plate；84, cone.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of efficient rotor sand mixer, as shown in Fig. 1, including sand mixing thick tube 1, the top of sand mixing thick tube 1, which is fixed, to be connected
It is connected to feed hopper 2, the side wall of 1 upper end of sand mixing thick tube is equipped with transparent observation window 11, is offered out on the side wall of 1 lower end of sand mixing thick tube
Material mouth 12, discharge port 12 are equipped with bin gate 3, and bin gate 3 is connected with control mechanism 4（It is the prior art in background technology file herein,
It repeats no more）, control mechanism 4 is connected on the side wall of sand mixing thick tube 1.
As shown in attached drawing 1, attached drawing 2, the lower rotation of sand mixing thick tube 1 is connected with rabbling mechanism 8, and the lower end of rabbling mechanism 8 is stretched
Go out sand mixing thick tube 1 and is connected with driving device 5；There are two the rotor machines about 1 axisymmetrical of sand mixing thick tube for the top connection of sand mixing thick tube 1
The top of structure 7, rotor mechanism 7 is pierced by sand mixing thick tube 1 and is connected with driving mechanism 6；The top of sand mixing thick tube 1 is corresponding to feed hopper 2
Position offer charge door 13.
As shown in Fig. 2, rotor mechanism 7 includes the armature spindle 71 being rotatablely connected vertically with 1 top of sand mixing thick tube and passes through spiral shell
Bolt is fixedly connected on the agitating paddle 72 of 71 lower end of armature spindle, and agitating paddle 72 is three dentation leaves being distributed in 71 circumferential direction of armature spindle
Piece.
As shown in Fig. 3, rabbling mechanism 8 includes the shaft 81 being rotatablely connected with 1 bottom end of sand mixing thick tube, positioned at sand mixing thick tube 1
Inner bottom surface and four scraper plates 82 being fixedly connected with shaft 81 and be connected to the one end of scraper plate 82 far from shaft 81 and with sand mixing thick tube 1
The tangent side wall scraper plate 83 of side wall；The part that shaft 81 is located at sand mixing thick tube 1 is vertical screw rod, and the top of screw rod is fixedly connected
There are one the upward cones 84 in top（Referring to attached drawing 2）；Scraper plate 82 is arc panel, and four scraper plates 82 are distributed on shaft 81
In circumferential direction, the rotation directions of four scraper plates 82 and screw rod it is oppositely oriented.
As shown in Fig. 4, it is respectively and fixedly provided with wear-resistant ceramic 14 on the bottom surface of 1 inside of sand mixing thick tube and side wall, wear-resistant ceramic 14
The service life of 1 bottom surface of sand mixing thick tube and side wall can be improved in wearability, to improve the service life of the efficient rotor sand mixer.
As shown in Fig. 5, driving mechanism 6 includes the driving motor 61 being fixed on 1 lateral wall of sand mixing thick tube, belt wheel 62 and connects
The V bands 63 of tape splicing wheel 62, the upper end of armature spindle 71 are fixedly connected with a belt wheel 62, the output shaft of motor and another belt wheel 62
Connection；Belt wheel 62 and V bands 63 are equipped with protective cover 64（Referring to attached drawing 1）.
The operation principle of the efficient rotor sand mixer is as follows：Start the efficient rotor sand mixer, from feed hopper 2 to sand mixing thick tube
The material of each proportioning is added in 1, driving device 5 drives the rotation of shaft 81, shaft 81 that side wall scraper plate 83 is driven to rotate to sand mixing thick tube 1
The material of interior bottom end is stirred, and side wall scraper plate 83 strikes off the material being adhered on 1 side wall of sand mixing thick tube；Driving mechanism 6 drives
The rotation of armature spindle 71, armature spindle 71 drive the rotation of agitating paddle 72 to be stirred the material of 1 upper end of sand mixing thick tube.
Keep the direction of rotation of shaft 81 consistent with the rotation direction of scraper plate 82, the material of 1 bottom of sand mixing thick tube is carried out in scraper plate 82
When stirring, material is acted on by the tangential force of scraper plate 82 towards shaft 81, is moved to shaft 81 along scraper plate 82, material is big
Amount be deposited in 81 four weeks of shaft after, due to mutual squeezing action towards the scraper plate 82 being subject to tangential force direction along screw rod spiral shell
Spin slot moves upwards, and moves to after certain height since gravity is fallen from the helicla flute of screw rod, realizes to sand mixing thick tube 1
In material stirring up and down.
After material stirs the regular hour in sand mixing thick tube 1, the object in the transparent observation sand mixing thick tube 1 of observation window 11 can pass through
Whether material stirs evenly, and after stirring evenly, control control mechanism 4 opens bin gate 3, makes material in its gravity, scraper plate 82
It is discharged by discharge port 12 under the active force of side wall scraper plate 83.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. the stack shell of a kind of efficient rotor sand mixer, including vertical sand mixing thick tube (1), the sand mixing thick tube (1) is equipped with charge door
(13) and discharge port (12), the sand mixing thick tube (1) are interior equipped with rabbling mechanism (8)；The rabbling mechanism (8) includes and sand mixing thick tube
(1) the vertical shaft (81) of lower rotation connection, the part that the shaft (81) stretches out sand mixing thick tube (1) are connected with driving mechanism
(6), the shaft (81) is located at the part in sand mixing thick tube (1) equipped with the scraper plate (82) for being fitted in sand mixing thick tube (1) bottom；Its feature
It is：The one end of the scraper plate (82) far from shaft (81) is tilted to the direction of rotation of shaft (81)；The shaft (81) is located at
The internal part of sand mixing thick tube (1) is vertical screw rod, and the rotation direction of helicla flute is opposite with the direction of rotation of shaft (81) on screw rod.
2. efficient rotor sand mixer according to claim 1, it is characterised in that：The upper end of the shaft (81) is equipped with circular cone
Body (84), upward, bottom is bonded with the upper end of cone (84) on the top of the cone (84).
3. efficient rotor sand mixer according to claim 1, it is characterised in that：The scraper plate (82) is close to sand mixing thick tube (1)
One end of side wall is connected with side wall scraper plate (83).
4. efficient rotor sand mixer according to claim 1, it is characterised in that：It is additionally provided with rotor in the sand mixing thick tube (1)
Mechanism (7), the rotor mechanism (7) include the armature spindle (71) with rotation connection at the top of sand mixing thick tube (1), the armature spindle (71)
Part in body is equipped with agitating paddle (72), and agitating paddle (72) is located above scraper plate (82).
5. efficient rotor sand mixer according to claim 4, it is characterised in that：The armature spindle (71) is connected with driving machine
Structure (6).
6. efficient rotor sand mixer according to claim 1, it is characterised in that：The discharge port (12) is located at sand mixing thick tube
(1) downside, the sand mixing thick tube (1) are equipped with shedding mechanism on the neighbouring side wall of discharge port (12)；The shedding mechanism includes
With the bin gate (3) of discharge port (12) cooperation, the control mechanism (4) that control bin gate (3) opens and closes is connected on the bin gate (3).
7. efficient rotor sand mixer according to claim 1, it is characterised in that：The internal bottom surface of the sand mixing thick tube (1) and
One layer of wear-resistant ceramic (14) is equipped on side wall.
8. efficient rotor sand mixer according to claim 1, it is characterised in that：The side wall of the sand mixing thick tube (1) is equipped with
Observation window (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214259.XU CN207941925U (en) | 2018-02-06 | 2018-02-06 | Efficient rotor sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214259.XU CN207941925U (en) | 2018-02-06 | 2018-02-06 | Efficient rotor sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941925U true CN207941925U (en) | 2018-10-09 |
Family
ID=63699364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820214259.XU Expired - Fee Related CN207941925U (en) | 2018-02-06 | 2018-02-06 | Efficient rotor sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732039A (en) * | 2019-01-28 | 2019-05-10 | 杭州海伦铸钢有限公司 | A kind of efficient sand mixer |
| CN112059109A (en) * | 2020-09-24 | 2020-12-11 | 五洋百川(青岛)智能设备有限公司 | A multi-rotor intermittent rubbing regeneration shaping machine |
| CN112059108A (en) * | 2020-09-24 | 2020-12-11 | 五洋百川(青岛)智能设备有限公司 | A New Type of Inclined Fixed Chassis High Efficiency Mixer |
-
2018
- 2018-02-06 CN CN201820214259.XU patent/CN207941925U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732039A (en) * | 2019-01-28 | 2019-05-10 | 杭州海伦铸钢有限公司 | A kind of efficient sand mixer |
| CN109732039B (en) * | 2019-01-28 | 2024-04-12 | 杭州海伦铸钢有限公司 | Efficient sand mixer |
| CN112059109A (en) * | 2020-09-24 | 2020-12-11 | 五洋百川(青岛)智能设备有限公司 | A multi-rotor intermittent rubbing regeneration shaping machine |
| CN112059108A (en) * | 2020-09-24 | 2020-12-11 | 五洋百川(青岛)智能设备有限公司 | A New Type of Inclined Fixed Chassis High Efficiency Mixer |
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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: 20181009 Termination date: 20190206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |