CN220161243U - High-efficient stirring type rotor sand mixer - Google Patents
High-efficient stirring type rotor sand mixer Download PDFInfo
- Publication number
- CN220161243U CN220161243U CN202321040879.3U CN202321040879U CN220161243U CN 220161243 U CN220161243 U CN 220161243U CN 202321040879 U CN202321040879 U CN 202321040879U CN 220161243 U CN220161243 U CN 220161243U
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- Prior art keywords
- stirring
- machine body
- mixing machine
- sand
- rotor
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- 239000004576 sand Substances 0.000 title claims abstract description 83
- 238000003756 stirring Methods 0.000 title claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000003110 molding sand Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses a high-efficiency stirring type rotor sand mixer which comprises a sand mixer body and a motor arranged at the bottom of the sand mixer body, wherein a cover is arranged at the top of the sand mixer body, a discharge hole is formed below the sand mixer body, a rotating shaft is fixedly arranged on an output shaft of the motor, one end of the rotating shaft penetrates through and extends into the sand mixer body and can rotate with the sand mixer body through a shaft seal, and a rotor mechanism A is arranged on the outer side of the rotating shaft. According to the utility model, the motor drives the rotating shaft to rotate, so that the rotor mechanism A and the rotor mechanism B work synchronously, and the stirring of materials in the horizontal and vertical directions is realized synchronously, so that the stirring of the materials is more uniform, the stirring effect is good and the efficiency is high; the discharge gate sets up in the below, shelters from a hopper is constituteed with the arc to the door, and the scraper blade can be shoveled the material of mixing sand organism bottom and push away to the discharge gate discharge, avoids the material to remain and causes extravagant in the mixing sand organism.
Description
Technical Field
The utility model relates to the technical field of sand mixing equipment, in particular to a high-efficiency stirring type rotor sand mixer.
Background
Along with development of mechanical equipment and popularization of application, a sand mixer is developed, wherein the sand mixer is equipment for uniformly mixing components in molding sand and effectively coating an adhesive on the surface of sand, and is main equipment for processing and mixing molding sand by casting sand and is also key equipment for obtaining qualified molding sand.
The existing sand mixer generally drives the stirring rod to stir in the horizontal direction through the driving mechanism, so that the mixing uniformity cannot be ensured in the mode, the mixing period is long, and the production efficiency is low; meanwhile, the discharge port of the sand mixer is generally arranged on the side, after discharging, some materials can be attached to the bottom wall in the sand mixer and cannot be discharged, and the materials remain in the sand mixer to cause waste.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide a high-efficiency stirring type rotor sand mixer.
In order to solve the problems, the utility model adopts the following technical scheme.
The efficient stirring type rotor sand mixer comprises a sand mixer body and a motor arranged at the bottom of the sand mixer body, wherein an organic cover is arranged at the top of the sand mixer body, a discharge hole is formed in the lower part of the sand mixer body, a rotating shaft is fixedly arranged on an output shaft of the motor, one end of the rotating shaft penetrates through and extends into the sand mixer body and is rotatable with the sand mixer body through a shaft seal, a rotor mechanism A is arranged on the outer side of the rotating shaft, two symmetrically distributed rotor mechanisms B are arranged on the left side and the right side of the sand mixer body in a penetrating way, and a transmission mechanism is assembled between the two rotor mechanisms B and the rotating shaft;
the two rotor mechanisms A are symmetrically distributed at two ends of the rotating shaft from top to bottom, and opposite ends of the two rotor mechanisms B extend into the sand mixing machine body and are positioned between the two rotor mechanisms A.
As a further description of the above technical solution: the rotor mechanism A comprises a connecting ring and stirring blades, wherein the connecting ring is fixedly sleeved on the rotating shaft, and the stirring blades are circumferentially distributed in an array and are fixedly connected to the outer side of the connecting ring;
wherein, stirring vane slope sets up.
As a further description of the above technical solution: the rotor mechanism B comprises a stirring shaft and a stirring rod, wherein the stirring shaft penetrates through the sand mixing machine body and can rotate between the sand mixing machine body through a shaft seal, and the stirring rod is uniformly and fixedly connected to the stirring shaft.
As a further description of the above technical solution: the transmission mechanism comprises a chain, two supporting frames, two connecting shafts, two universal joints and three fluted discs, wherein the two supporting frames are fixedly connected to the left side and the right side of a sand mixing machine body, the two connecting shafts are respectively and rotatably connected with the two supporting frames, the two universal joints are respectively arranged between the two connecting shafts and the two stirring shafts, the three fluted discs are respectively and fixedly sleeved at the bottoms of the two connecting shafts and the rotating shaft, and the chain is arranged between the three fluted discs.
As a further description of the above technical solution: the outside fixedly connected with circumference array of pivot distributes a plurality of scrapers, the below of scraper blade and the interior bottom wall contact of sand mixing organism.
As a further description of the above technical solution: the bottom of the sand mixing machine body is hinged with a shielding door for sealing the discharge hole, the bottom of the sand mixing machine body is fixedly connected with arc plates positioned on two sides of the discharge hole, a cross rod is fixedly connected between the arc plates, and an electric push rod is hinged between the outer side of the cross rod and the bottom of the shielding door.
As a further description of the above technical solution: the surfaces of the two arc plates are provided with through grooves, and sliding columns which are in sliding fit with the sliding grooves are fixedly connected to the two sides of the shielding door.
As a further description of the above technical solution: the inner bottom wall of the sand mixing machine body and the upper part of the shielding door are coated with a layer of wear-resistant ceramic.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the motor drives the rotating shaft to rotate, so that the rotor mechanism A and the rotor mechanism B work synchronously, the stirring of the materials in the horizontal and vertical directions is realized synchronously, the stirring of the materials is more uniform, the stirring effect is good, and the efficiency is high; the discharge gate sets up in the below, shelters from the door and deflects certain inclination and make the discharge gate open and form the funnel with the arc of both sides, makes things convenient for the material to discharge, and the scraper blade can be shoveled the material of mixing sand organism bottom, avoids the material to adhere to on the interior bottom wall of mixing sand organism to can be with the whole discharge gate discharge of pushing away of the material in the mixing sand organism under the thrust of scraper blade, avoid the material to remain and cause extravagantly in the mixing sand organism.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic bottom perspective view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional structure of the present utility model;
fig. 5 is a schematic view of a bottom partial cross-sectional structure of the present utility model.
The reference numerals in the figures illustrate:
1. a sand mixing machine body; 2. a motor; 3. a rotating shaft; 4. a rotor mechanism A; 41. a connecting ring; 42. stirring blades; 5. a rotor mechanism B; 51. a stirring shaft; 52. a stirring rod; 6. a transmission mechanism; 61. a chain; 62. a support frame; 63. a connecting shaft; 64. a universal joint; 65. fluted disc; 7. a scraper; 8. a shutter door; 9. an arc-shaped plate; 10. a cross bar; 11. an electric push rod; 12. a through groove; 13. a sliding column.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;
referring to fig. 1 to 5, in the utility model, a high-efficiency stirring type rotor sand mixer comprises a sand mixer body 1 and a motor 2 arranged at the bottom of the sand mixer body 1, wherein a cover is arranged at the top of the sand mixer body 1, a discharge hole is arranged below the sand mixer body 1, a rotating shaft 3 is fixedly arranged at an output shaft of the motor 2, one end of the rotating shaft 3 penetrates through and extends into the sand mixer body 1 and can rotate with the sand mixer body 1 through a shaft seal, a rotor mechanism A4 is arranged at the outer side of the rotating shaft 3, two groups of symmetrically distributed rotor mechanisms B5 are arranged at the left side and the right side of the sand mixer body 1 in a penetrating way, and a transmission mechanism 6 is arranged between the two rotor mechanisms B5 and the rotating shaft 3;
the rotor mechanisms A4 are two groups and are symmetrically distributed at two ends of the rotating shaft 3 from top to bottom, and opposite ends of the two rotor mechanisms B5 extend into the sand mixing machine body 1 and are positioned between the two groups of rotor mechanisms A4.
In this embodiment, preferably, the rotor mechanism A4 includes a connection ring 41 and a stirring blade 42, where the connection ring 41 is fixedly sleeved on the rotating shaft 3, and the stirring blades 42 are circumferentially arrayed and fixedly connected to the outer side of the connection ring 41, where the stirring blade 42 is obliquely disposed, the rotating shaft 3 drives the connection ring 41 to rotate the stirring blade 42, so that the stirring blade 42 is capable of stirring materials in a horizontal direction, and the stirring blades 42 are obliquely disposed, the upper and lower two groups of symmetrically disposed two groups of stirring blades 42 are inclined at opposite angles, and the materials are acted by tangential force of the stirring blade 42 in an oblique direction, so that the materials can move toward the middle position of the two groups of rotor mechanisms A4.
In this embodiment, preferably, the rotor mechanism B5 includes a stirring shaft 51 and a stirring rod 52, the stirring shaft 51 penetrates through the sand mixer body 1 and is rotatable between the sand mixer body 1 and the stirring rod 52 is uniformly and fixedly connected to the stirring shaft 51; the stirring rod 52 is driven to move through the rotation of the stirring shaft 51, and the stirring rod 52 is used for stirring materials in the vertical direction, so that the stirring effect is improved.
In this embodiment, preferably, the transmission mechanism 6 includes a chain 61, two supporting frames 62, two connecting shafts 63, two universal joints 64 and three toothed discs 65, two supporting frames 62 are fixedly connected to the left and right sides of the sand mixing machine body 1, two connecting shafts 63 are respectively rotatably connected with two supporting frames 62, two universal joints 64 are respectively installed between two connecting shafts 63 and two stirring shafts 51, three toothed discs 65 are respectively fixedly sleeved at the bottom ends of two connecting shafts 63 and the rotating shaft 3, and the chain 61 is installed between three toothed discs 65; when the rotating shaft 3 rotates, the two connecting shafts 63 are driven to rotate by the transmission of the fluted disc 65 and the chain 61, the transmission direction of the connecting shafts 63 is changed by the universal joint 64, the stirring shaft 51 is rotated, and the rotor mechanism A4 and the rotor mechanism B5 synchronously work to stir materials in the horizontal direction and the vertical direction, so that the stirring effect is good and the efficiency is high.
In this embodiment, preferably, a plurality of scraping plates 7 distributed in a circumferential array are fixedly connected to the outer side of the rotating shaft 3, and the lower parts of the scraping plates 7 are in contact with the inner bottom wall of the sand mixing machine body 1; the scraper 7 can rotate along with the rotating shaft 3 to scoop up the material at the bottom of the sand mixing machine body 1, so that the material is prevented from adhering to the inner bottom wall of the sand mixing machine body 1.
In this embodiment, preferably, a shielding door 8 for closing the discharge hole is hinged at the bottom of the sand mixing machine body 1, arc plates 9 located at two sides of the discharge hole are fixedly connected at the bottom of the sand mixing machine body 1, a cross rod 10 is fixedly connected between two arc plates 9, and an electric push rod 11 is hinged between the outer side of the cross rod 10 and the bottom of the shielding door 8; the shielding door 8 is pulled to deflect through the expansion of the electric push rod 11, the discharging hole is blocked by the shielding door 8, and when discharging is carried out, the shielding door 8 is opened and forms a funnel with arc plates 9 on two sides, so that discharging is facilitated.
In this embodiment, preferably, the surfaces of the two arc plates 9 are both provided with through grooves 12, and two sides of the shielding door 8 are fixedly connected with sliding columns 13 in sliding fit with the sliding grooves; when the shielding door 8 deflects, the sliding column 13 can be driven to slide along the sliding groove.
In this embodiment, preferably, a layer of wear-resistant ceramic is coated on the inner bottom wall of the sand mixing machine body 1 and the upper part of the shielding door 8, and the wear-resistant ceramic improves the wear resistance of the inner bottom wall of the sand mixing machine body 1, so that the service life is prolonged.
The working principle and the using flow of the utility model are as follows: when the stirring mill is used, materials are put into a sand mixer body 1, a rotating shaft 3 is driven to rotate through a motor 2, stirring blades 42 are enabled to rotate to stir the materials in the horizontal direction, the stirring blades 42 are arranged in an inclined mode, the upper and lower groups of stirring blades 42 are symmetrically arranged, the inclined angles of the two groups of stirring blades 42 are opposite, the materials can move to positions between two groups of rotor mechanisms A4 under the action of tangential force of the stirring blades 42 in the inclined direction, meanwhile, when the rotating shaft 3 rotates, two connecting shafts 63 can be driven to rotate through the transmission of a fluted disc 65 and a chain 61, the connecting shafts 63 change the transmission direction through universal joints 64 and enable the stirring shafts 51 to rotate, the stirring shafts 51 drive stirring rods 52 to rotate to stir the materials in the vertical direction, the materials are synchronously stirred in the horizontal and vertical directions, the stirring effect is good, and the efficiency is high;
after stirring, the shielding door 8 is pulled to deflect through the retraction of the electric push rod 11, the discharge hole is opened after the shielding door 8 deflects, the shielding door 8 deflects a certain inclination and forms a funnel with arc plates 9 on two sides, the material is conveniently discharged, the scraper 7 can be driven to rotate when the rotating shaft 3 rotates, the scraper 7 can scoop up the material at the bottom of the sand mixing machine body 1, the material is prevented from being attached to the inner bottom wall of the sand mixing machine body 1, the material in the sand mixing machine body 1 can be completely pushed to the discharge hole to be discharged under the pushing force of the scraper 7, and the material is prevented from being remained in the sand mixing machine body 1 to cause waste.
The electronic components and modules used in the utility model can be commonly used parts which can realize specific functions in the scheme in the market at present, and the specific model and size can be selected and adjusted according to actual needs.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (8)
1. The utility model provides a high-efficient stirring formula rotor sand mixer, includes sand mixer body (1), installs motor (2) in sand mixer body (1) bottom, its characterized in that: the top of the sand mixing machine body (1) is provided with an organic cover, the lower part of the sand mixing machine body (1) is provided with a discharge hole, an output shaft of the motor (2) is fixedly provided with a rotating shaft (3), one end of the rotating shaft (3) penetrates through and extends into the sand mixing machine body (1) and is rotatable with the sand mixing machine body (1) through a shaft seal, the outer side of the rotating shaft (3) is provided with a rotor mechanism A (4), the left side and the right side of the sand mixing machine body (1) are alternately provided with two groups of symmetrically distributed rotor mechanisms B (5), and a transmission mechanism (6) is assembled between the two rotor mechanisms B (5) and the rotating shaft (3);
the two rotor mechanisms A (4) are symmetrically distributed at two ends of the rotating shaft (3) from top to bottom, and opposite ends of the two rotor mechanisms B (5) extend into the sand mixing machine body (1) and are positioned between the two rotor mechanisms A (4).
2. The high efficiency stirring rotor mill of claim 1 wherein: the rotor mechanism A (4) comprises a connecting ring (41) and stirring blades (42), the connecting ring (41) is fixedly sleeved on the rotating shaft (3), and the stirring blades (42) are distributed in a circumferential array and are fixedly connected to the outer side of the connecting ring (41);
wherein the stirring blades (42) are obliquely arranged.
3. The high efficiency stirring rotor mill of claim 1 wherein: the rotor mechanism B (5) comprises a stirring shaft (51) and a stirring rod (52), wherein the stirring shaft (51) penetrates through the sand mixing machine body (1) and can rotate between the sand mixing machine body (1) through a shaft seal, and the stirring rod (52) is uniformly and fixedly connected to the stirring shaft (51).
4. A high efficiency stirring rotor mill as set forth in claim 3 wherein: the transmission mechanism (6) comprises a chain (61), two supporting frames (62), two connecting shafts (63), two universal joints (64) and three fluted discs (65), wherein the two supporting frames (62) are fixedly connected to the left side and the right side of the sand mixing machine body (1), the two connecting shafts (63) are respectively connected with the two supporting frames (62) in a rotating mode, the two universal joints (64) are respectively arranged between the two connecting shafts (63) and the two stirring shafts (51), the three fluted discs (65) are respectively fixedly sleeved at the bottoms of the two connecting shafts (63) and the rotating shaft (3), and the chain (61) is arranged between the three fluted discs (65).
5. The high efficiency stirring rotor mill of claim 1 wherein: the outer side of the rotating shaft (3) is fixedly connected with a plurality of scrapers (7) distributed in a circumferential array, and the lower parts of the scrapers (7) are contacted with the inner bottom wall of the sand mixing machine body (1).
6. The high efficiency stirring rotor mill of claim 1 wherein: the bottom of the sand mixing machine body (1) is hinged with a shielding door (8) for sealing a discharge hole, the bottom of the sand mixing machine body (1) is fixedly connected with arc plates (9) positioned on two sides of the discharge hole, two cross bars (10) are fixedly connected between the arc plates (9), and an electric push rod (11) is hinged between the outer sides of the cross bars (10) and the bottom of the shielding door (8).
7. The high efficiency stirring rotor mill of claim 6 wherein: the surfaces of the two arc plates (9) are provided with through grooves (12), and sliding columns (13) which are in sliding fit with the sliding grooves are fixedly connected to the two sides of the shielding door (8).
8. The high efficiency stirring rotor mill of claim 6 wherein: the inner bottom wall of the sand mixing machine body (1) and the upper part of the shielding door (8) are coated with a layer of wear-resistant ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321040879.3U CN220161243U (en) | 2023-05-05 | 2023-05-05 | High-efficient stirring type rotor sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321040879.3U CN220161243U (en) | 2023-05-05 | 2023-05-05 | High-efficient stirring type rotor sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161243U true CN220161243U (en) | 2023-12-12 |
Family
ID=89066056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321040879.3U Active CN220161243U (en) | 2023-05-05 | 2023-05-05 | High-efficient stirring type rotor sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161243U (en) |
-
2023
- 2023-05-05 CN CN202321040879.3U patent/CN220161243U/en active Active
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