CN219724494U - Sand mixing device for casting mould - Google Patents
Sand mixing device for casting mould Download PDFInfo
- Publication number
- CN219724494U CN219724494U CN202321108195.2U CN202321108195U CN219724494U CN 219724494 U CN219724494 U CN 219724494U CN 202321108195 U CN202321108195 U CN 202321108195U CN 219724494 U CN219724494 U CN 219724494U
- Authority
- CN
- China
- Prior art keywords
- box
- mixing
- casting mould
- stirring shaft
- raw materials
- 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.)
- Active
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 120
- 239000004576 sand Substances 0.000 title claims abstract description 38
- 238000005266 casting Methods 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 67
- 238000005192 partition Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 9
- 238000013329 compounding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 41
- 239000000463 material Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to the technical field of casting die sand mixing, in particular to a casting die sand mixing device which comprises a mixing box, supporting legs and a discharge pipe with a valve, wherein the supporting legs are fixedly arranged on the side wall of the mixing box, the discharge pipe is arranged at the bottom of the mixing box, a feeding box is arranged at the top of the mixing box, a supporting rod is fixedly arranged at the bottom of the feeding box, the supporting rod is fixedly connected with the mixing box, a stirring shaft is rotatably connected at the bottom of the feeding box, and a feeding groove is formed in the top of the stirring shaft. According to the utility model, the raw materials are fed through the stirring shaft, so that the raw materials can be uniformly scattered in the casting mould, the falling positions of the raw materials are different, the mixing efficiency between the raw materials is improved, the circumferential stirring can be realized through the arrangement of the mixing mechanism, the raw materials can be mixed in the vertical direction, and the efficiency and quality of the casting mould sand mixing are further improved.
Description
Technical Field
The utility model relates to the technical field of casting mould sand mixing, in particular to a casting mould sand mixing device.
Background
The end cover is cast and needs to be manufactured by sand, the sand mould casting needs to put a finished part model or a wooden model (model) into the sand, then the sand is filled around the model, the sand forms the mould after the model is taken out after the model is opened, the sand mould needs to uniformly mix old sand, new sand and adhesive in the manufacturing process, and then casting work can be performed, so that whether the mixing is uniform is directly related to the precision of the end cover finished product.
The patent of publication No. CN214349417U discloses a sand mixing device for sand mould casting for the material in the workbin can fall into the inside of box through the conveying pipeline, has realized the purpose of indirect unloading, and the pivot reaches stirring vane simultaneously and rotates, stirs the material in the box, thereby prevents that the material accumulation in the box from leading to the problem that mixing efficiency is low, and this patent only stirs its inside raw materials through stirring vane in the in-service use, and stirring mode is single, makes mixing time longer, carries out the material loading through the conveying pipeline at both ends moreover, and the raw materials that come out in the conveying pipeline fall in same position, further extension compounding time has certain drawback in the in-service use.
Disclosure of Invention
The utility model aims to provide a casting mould sand mixing device, which solves the problems that in the prior art, raw materials in the casting mould sand mixing device are only stirred by stirring blades, the stirring mode is single, the mixing time is long, the raw materials are fed by conveying pipes at two ends, the raw materials from the conveying pipes fall at the same position, the mixing time is further prolonged, and certain defects exist in practical use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
casting mould sand mixing device, including mixing box, supporting leg and the discharge tube that has the valve, supporting leg fixed mounting is at the lateral wall of mixing box, the bottom at the mixing box is installed to the discharge tube, the top of mixing box is provided with the material loading case, the bottom fixed mounting of material loading case has the bracing piece, bracing piece and mixing box fixed connection, the bottom of material loading case rotates and is connected with the (mixing) shaft, the feed chute has been seted up at the top of (mixing) shaft, feed chute and material loading case are linked together, the rotation of (mixing) shaft is inserted and is established in the inside of mixing box, the discharge chute has been seted up for the position of feed chute to the surface of (mixing) shaft, the inside of mixing box is provided with the compounding mechanism that is used for mixing old sand and new sand, the top of mixing box is provided with and is used for driving (mixing) shaft pivoted actuating mechanism.
Preferably, the mixing mechanism comprises two connecting cylinders, the surfaces of the two connecting cylinders are fixedly provided with connecting rods, one ends of the connecting rods, which are far away from the connecting cylinders, are fixedly connected with the stirring shaft, and the connecting cylinders are positioned on two sides of the stirring shaft.
Preferably, the top of connecting cylinder rotates and is connected with the connecting axle, the connecting axle is located the inside position fixed mounting of connecting cylinder and has the auger, the top fixed mounting of connecting axle has the gear, the inner wall circumference array of mixing box is provided with the tooth, the gear meshes with the tooth mutually, the discharge gate has been seted up to the position that the surface of connecting cylinder is close to the auger top.
Preferably, the surface of the stirring shaft is fixedly provided with a circular partition plate, the outer diameter size of the partition plate is matched with the inner diameter size of the mixing box, the gear is positioned above the partition plate, and the connecting cylinder is fixedly connected with the partition plate.
Preferably, the side wall of the connecting cylinder is fixedly provided with a scraping strip, and the scraping strip is in contact with the inner wall of the mixing box.
Preferably, the driving mechanism comprises a motor, the motor is fixedly arranged at the top of the mixing box, a driving turntable is fixedly arranged at an output shaft port of the motor, a driven turntable is fixedly arranged at a position, between the mixing box and the feeding box, of the surface of the stirring shaft, and the driving turntable and the driven turntable are connected through belt transmission.
Preferably, the inner wall of the feeding box is fixedly provided with a connecting frame, the bottom of the connecting frame is fixedly provided with a stirring frame, and the stirring frame is inserted into a feeding groove of the stirring shaft.
The utility model has at least the following beneficial effects:
the stirring shaft is used for realizing the feeding of raw materials, so that the raw materials can be uniformly scattered at the inner part, the falling positions of the raw materials are different, the mixing efficiency between the raw materials is improved, the mixing mechanism is arranged, the stirring in the circumferential direction can be realized, the raw materials can be mixed in the vertical direction, and the efficiency and the quality of casting mould sand mixing are further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a mixing tank of the present utility model;
FIG. 3 is a schematic view of the structure of the stirring frame of the utility model;
FIG. 4 is a schematic view of the structure of the separator of the present utility model.
In the figure: 1. a mixing box; 2. a partition plate; 3. scraping the strip; 4. a connecting rod; 5. a stirring shaft; 6. a connecting cylinder; 7. a discharge port; 8. a gear; 9. a driving turntable; 10. a motor; 11. feeding a material box; 12. a connecting frame; 13. a support rod; 14. a driven turntable; 15. a connecting shaft; 16. an auger; 17. a feed chute; 18. a discharge chute; 19. a discharge tube; 20. support legs; 21. a stirring frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1-4, a casting mold sand mixing device comprises a mixing box 1, supporting legs 20 and a discharge pipe 19 with a valve, wherein the supporting legs 20 are fixedly arranged on the side wall of the mixing box 1, the discharge pipe 19 is arranged at the bottom of the mixing box 1, a feeding box 11 is arranged at the top of the mixing box 1, a supporting rod 13 is fixedly arranged at the bottom of the feeding box 11, the supporting rod 13 is fixedly connected with the mixing box 1, a stirring shaft 5 is rotatably connected at the bottom of the feeding box 11, a feeding groove 17 is arranged at the top of the stirring shaft 5, the feeding groove 17 is communicated with the feeding box 11, the stirring shaft 5 is rotatably inserted in the mixing box 1, a discharge groove 18 is arranged at the surface of the stirring shaft 5 opposite to the feeding groove 17, a mixing mechanism for mixing old sand and new sand is arranged in the mixing box 1, a driving mechanism for driving the stirring shaft 5 to rotate is arranged at the top of the mixing box 1, in use, the device is externally connected with a power supply, then the stirring shaft 5 is driven to rotate by the driving mechanism, raw materials are added into the feeding box 11, the raw materials in the feeding box 11 fall into the feeding groove 17 of the stirring shaft 5, the raw materials are discharged out by the discharging groove 18 at the bottom of the feeding groove 17 and the discharging groove 18 is positioned above the inside of the mixing box 1, so that the raw materials can continuously fall along the rotation direction of the stirring shaft 5, further the raw materials can be uniformly scattered in the mixing box instead of falling to the same position, the aim of improving the mixing efficiency can be fulfilled, meanwhile, the driving mechanism is utilized to drive the stirring shaft 5 to rotate, the falling raw materials are subjected to centrifugal force, the size of the centrifugal force can be regulated by the driving mechanism, further the raw materials can be scattered in the mixing box more uniformly, the mixing box is convenient to use, and meanwhile, the stirring shaft 5 can drive the mixing mechanism to operate, and fully mixing the new sand and the old sand in the mixing mechanism.
Further, compounding mechanism includes two connecting cylinders 6, and the equal fixed mounting in surface of two connecting cylinders 6 has connecting rod 4, and connecting rod 4 is kept away from the one end and the (mixing) shaft 5 fixed connection of connecting cylinder 6, and connecting cylinder 6 is located the both sides of (mixing) shaft 5, and compounding mechanism in use, (mixing) shaft 5 drive connecting rod 4 rotate, and connecting rod 4 drives connecting cylinder 6 and rotates, utilizes connecting rod 4 and connecting cylinder 6 to realize preliminary stirring.
Further, the top of connecting cylinder 6 rotates and is connected with connecting axle 15, connecting axle 15 is located the inside position fixed mounting of connecting cylinder 6 and has auger 16, the top fixed mounting of connecting axle 15 has gear 8, the inner wall circumference array of mixing box 1 is provided with tooth, gear 8 and tooth mesh mutually, discharge gate 7 has been seted up to the position that the surface of connecting cylinder 6 is close to auger 16 top, in order to further improve mixing efficiency and mixed degree, connecting cylinder 6 can drive gear 8 when rotating, connecting axle 15 and auger 16 synchronous rotation, and gear 8 and tooth intermesh, therefore gear 8 can take place to rotate, gear 8 drives connecting axle 15 and rotates, connecting axle 15 drives auger 16 and rotates, utilize auger 16 can make the raw materials of mixing box 1 bottom upwards transmit, utilize discharge gate 7 to come out, thereby can make the raw materials more fully movable in mixing box 1 inside, improve mixed degree and efficiency.
Further, the surface fixed mounting of (mixing) shaft 5 has circular baffle 2, and the external diameter size of baffle 2 and the internal diameter size looks adaptation of mixing box 1, and gear 8 is located the top of baffle 2, and connecting cylinder 6 and baffle 2 fixed connection through setting up baffle 2, can utilize baffle 2 to isolate gear 8 and tooth alone in a space inside, avoids the raw materials to produce the influence to the meshing of gear 8 and tooth.
Further, the scraping strip 3 is fixedly arranged on the side wall of the connecting cylinder 6, the scraping strip 3 is in contact with the inner wall of the mixing box 1, and raw materials attached to the inner wall of the mixing box 1 can be scraped in the stirring process by arranging the scraping strip 3.
Further, the driving mechanism comprises a motor 10, the motor 10 is fixedly arranged at the top of the mixing box 1, a driving turntable 9 is fixedly arranged at an output shaft port of the motor 10, a driven turntable 14 is fixedly arranged at a position, between the mixing box 1 and the feeding box 11, of the surface of the stirring shaft 5, the driving turntable 9 and the driven turntable 14 are connected through belt transmission, the driving mechanism starts the motor 10 in use, the motor 10 drives the driving turntable 9 to rotate, the driving turntable 9 drives the driven turntable 14 to rotate, and the driven turntable 14 drives the stirring shaft 5 to rotate, so that the whole device is operated.
Further, the inner wall fixed mounting of material loading case 11 has link 12, and link 12's bottom fixed mounting has stirring frame 21, and stirring frame 21 inserts the feeding chute 17 inside of establishing at (mixing) shaft 5, through setting up stirring frame 21, stirring frame 21 and feeding case fixed connection, consequently stirring frame 21 keeps motionless, and (mixing) shaft 5 is in the rotation state, consequently the raw materials that advances to (mixing) shaft 5 inside also can be in the rotation state, and then can utilize stirring frame 21 to stir the raw materials that advances to (mixing) shaft 5 inside to can play the condition that prevents the jam.
In summary, in use, the device is externally connected with a power supply, then the stirring shaft 5 is driven to rotate by the driving mechanism, raw materials are added into the feeding box 11, the raw materials in the feeding box 11 fall into the feeding groove 17 of the stirring shaft 5, the raw materials come out by the discharging groove 18 at the bottom of the feeding groove 17 and the discharging groove 18 is positioned above the inside of the mixing box 1, so that the raw materials continuously fall along the rotation direction of the stirring shaft 5, and further the raw materials can be uniformly scattered in the mixing box instead of falling to the same position, further the aim of improving the mixing efficiency can be fulfilled, meanwhile, the driving mechanism is utilized to drive the stirring shaft 5 to rotate, the falling raw materials are subjected to centrifugal force, the size of the centrifugal force can be regulated by the driving mechanism, further the raw materials can be scattered in the mixing box more uniformly, the use is convenient, meanwhile, the stirring shaft 5 can drive the mixing mechanism to operate, the mixing mechanism is used for fully mixing new sand and old sand inside, the stirring shaft 5 drives the connecting rod 4 to rotate, the connecting rod 4 drives the connecting cylinder 6 to rotate, preliminary stirring can be realized by using the connecting rod 4 and the connecting cylinder 6, in order to further improve the mixing efficiency and the mixing degree, the connecting cylinder 6 can drive the gear 8, the connecting shaft 15 and the auger 16 to synchronously rotate when rotating, the gear 8 and teeth are meshed with each other, the gear 8 can rotate, the connecting shaft 15 is driven by the gear 8 to rotate, the auger 16 is driven by the connecting shaft 15 to rotate, raw materials at the bottom of the mixing box 1 can be upwards transmitted by the auger 16, the raw materials can more fully move inside the mixing box 1 by using the discharge hole 7, the mixing degree and the mixing efficiency are improved, the gear 8 and the teeth can be isolated in a space independently by using the partition plate 2, avoid the raw materials to produce the influence to the meshing of gear 8 and tooth, through setting up scraping strip 3, can scrape the raw materials that the mixing box 1 inner wall is attached in the stirring process, actuating mechanism in use, starter motor 10, motor 10 drives initiative carousel 9 and rotates, initiative carousel 9 drives driven carousel 14 and rotates, driven carousel 14 drives (mixing) shaft 5 and rotate, thereby realize the operation of whole device, through setting up stirring frame 21, stirring frame 21 and feeding box fixed connection, consequently stirring frame 21 keeps motionless, and stirring shaft 5 is in the rotation state, consequently the raw materials that advance to stirring shaft 5 inside also can be in the rotation state, and then can utilize stirring frame 21 to stir the raw materials that advance to stirring shaft 5 inside, thereby can play the condition of preventing the jam.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Casting mould sand mixing device, including blending box (1), supporting leg (20) and have discharge tube (19) of valve, supporting leg (20) fixed mounting is in the lateral wall of blending box (1), the bottom at blending box (1) is installed to discharge tube (19), a serial communication port, the top of blending box (1) is provided with feed tank (11), the bottom fixed mounting of feed tank (11) has bracing piece (13), bracing piece (13) and blending box (1) fixed connection, feed tank (17) have been seted up at the bottom rotation of feed tank (11) be connected with (5), feed tank (17) are linked together with feed tank (11), the rotation of (5) is inserted in the inside of blending box (1), the surface of (5) is seted up with respect to the position of feed tank (17) discharge tank (18), the inside of blending box (1) is provided with and is used for carrying out old compounding mechanism to sand and new sand, the drive mechanism (5) are used for driving the top of blending box (1) to rotate.
2. Casting mould sand mixing device according to claim 1, characterized in that the mixing mechanism comprises two connecting cylinders (6), the connecting rods (4) are fixedly mounted on the surfaces of the two connecting cylinders (6), one end of each connecting rod (4) away from the connecting cylinder (6) is fixedly connected with the stirring shaft (5), and the connecting cylinders (6) are located on two sides of the stirring shaft (5).
3. Casting mould sand mixing device according to claim 2, characterized in that the top of connecting cylinder (6) rotates and is connected with connecting axle (15), connecting axle (15) are located the inside position fixed mounting of connecting cylinder (6) and have auger (16), the top fixed mounting of connecting axle (15) has gear (8), the inner wall circumference array of mixing box (1) is provided with the tooth, gear (8) and tooth mesh mutually, discharge gate (7) have been seted up to the position that the surface of connecting cylinder (6) is close to auger (16) top.
4. A casting mould sand mixing device according to claim 3, characterized in that the surface of the stirring shaft (5) is fixedly provided with a circular partition plate (2), the outer diameter size of the partition plate (2) is matched with the inner diameter size of the mixing box (1), the gear (8) is positioned above the partition plate (2), and the connecting cylinder (6) is fixedly connected with the partition plate (2).
5. Casting mould sand mixing device according to claim 2, characterized in that the side wall of the connecting cylinder (6) is fixedly provided with a scraping strip (3), the scraping strip (3) being in contact with the inner wall of the mixing box (1).
6. Casting mould sand mixing device according to claim 1, characterized in that the driving mechanism comprises a motor (10), the motor (10) is fixedly arranged at the top of the mixing box (1), a driving turntable (9) is fixedly arranged at the output shaft port of the motor (10), a driven turntable (14) is fixedly arranged at the position, between the mixing box (1) and the feeding box (11), of the surface of the stirring shaft (5), and the driving turntable (9) and the driven turntable (14) are connected through a belt transmission.
7. Casting mould sand mixing device according to claim 1, characterized in that the inner wall of the feeding box (11) is fixedly provided with a connecting frame (12), the bottom of the connecting frame (12) is fixedly provided with a stirring frame (21), and the stirring frame (21) is inserted into the feeding groove (17) of the stirring shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321108195.2U CN219724494U (en) | 2023-05-10 | 2023-05-10 | Sand mixing device for casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321108195.2U CN219724494U (en) | 2023-05-10 | 2023-05-10 | Sand mixing device for casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219724494U true CN219724494U (en) | 2023-09-22 |
Family
ID=88025595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321108195.2U Active CN219724494U (en) | 2023-05-10 | 2023-05-10 | Sand mixing device for casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219724494U (en) |
-
2023
- 2023-05-10 CN CN202321108195.2U patent/CN219724494U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113427635A (en) | Commercial concrete informatization control prestore storage bin | |
| CN114559541A (en) | High-performance fair-faced concrete mixing process and device | |
| CN219942543U (en) | Fish feed processing device | |
| CN219724494U (en) | Sand mixing device for casting mould | |
| CN220531488U (en) | Horizontal premix stirring device | |
| CN216088545U (en) | Vacuum dough mixer | |
| CN112717752A (en) | Full-automatic stirrer for powder packaging and use method thereof | |
| CN218314537U (en) | Mixing arrangement is used in plastics production and processing | |
| CN216465398U (en) | Anti-siphon device for dry-mixed mortar equipment | |
| CN216856488U (en) | Building materials compounding device of high-efficient type | |
| CN217068619U (en) | A mixer for refractory material production | |
| CN213260417U (en) | Stirring device with uniform discharging function for quartz stone production | |
| CN216149614U (en) | Sand mixer for preparing aluminate binder | |
| CN115847591A (en) | Brick making machine for making bricks with high precision | |
| CN214973711U (en) | Lightweight aggregate stirring device | |
| CN215783097U (en) | Mixing arrangement of feed additive | |
| CN216321464U (en) | Automatic production device for inorganic nano powder | |
| CN220780167U (en) | Batching agitating unit | |
| CN220900078U (en) | Auger type sauce transportation stirring device | |
| CN220361118U (en) | Stuffing mixer with quantitative feeding mechanism | |
| CN218593307U (en) | Premixed mortar mixer | |
| CN220257852U (en) | Dietary fiber feed manufacturing device | |
| CN219679465U (en) | Calf Niu Liaotong with foodstuff mixing function | |
| CN215586284U (en) | Raw materials homogenization device for ceramic manufacture | |
| CN211071700U (en) | Clay sand stirring device for sand casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |