CN211837380U - Casting material mixing device - Google Patents
Casting material mixing device Download PDFInfo
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- CN211837380U CN211837380U CN202020347945.1U CN202020347945U CN211837380U CN 211837380 U CN211837380 U CN 211837380U CN 202020347945 U CN202020347945 U CN 202020347945U CN 211837380 U CN211837380 U CN 211837380U
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- barrel body
- supporting plate
- rod
- rotating shaft
- rods
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Abstract
The utility model relates to a casting material mixing device, which effectively solves the problems of insufficient mixing, small upper and lower circulation volume and peripheral dead angles; the technical scheme includes that the device comprises a barrel body with an upward opening, a plurality of vertical supporting rods are mounted on the right side of the barrel body, a first supporting plate and a second supporting plate which are arranged in parallel up and down are mounted on the supporting rods, a rotating shaft is mounted in the middle of the first supporting plate, a plurality of vertical side rods are uniformly distributed on the circumference of the first supporting plate, and the lower ends of the side rods are arranged in the barrel body; the rotation of the rotating shaft can drive a plurality of side rods to rotate simultaneously; a blind hole with a square cross section is formed in the rotating shaft, an intermediate rod is inserted in the blind hole, a square block is arranged at the upper end of the intermediate rod, and the square block can move up and down along the blind hole; the middle part of the middle rod is provided with a bidirectional screw thread; a nut matched with the thread is fixed on the second supporting plate; the middle rod and the side rods are arranged in the barrel body, and stirring blades are arranged on the parts of the middle rod and the side rods in the barrel body; avoiding dead angles of stirring and improving the up-and-down circulation of the materials.
Description
Technical Field
The utility model relates to an investment precision casting field, especially a casting material mixing arrangement.
Background
The high alumina bauxite sand specially used for precision investment casting belongs to a novel high-grade silicon-aluminum refractory material. The coating is suitable for surface layer coating and sand material for investment precision casting, and has the advantages of small expansion coefficient, high refractoriness and good chemical stability. The method is widely applied to the production of winter steel castings by processes such as silica sol, water glass, ethyl silicate and the like. The material is generally a mixed material, wherein alumina is used as a main component, and then, components such as ferric oxide, titanium oxide, calcium oxide, manganese oxide and the like are added; after the components are crushed, screened, magnetically separated, washed and the like, the components are fully mixed according to the requirements of a formula, so that high refractoriness is generated; when the materials are mixed at present, the materials are often large in density, insufficient in stirring, small in up-and-down circulation amount and easy to have dead corners at the periphery, so that the components are mixed unevenly, and the product performance is affected; there is therefore a need for an efficient mixing device to achieve adequate mixing.
Disclosure of Invention
To the situation, for solving the problem that exists among the prior art, the utility model aims at providing a casting material mixing arrangement, can effectively solve and mix inadequately, the upper and lower circulation volume is little, the problem at peripheral dead angle.
The technical scheme includes that the device comprises a barrel body with an upward opening, a plurality of vertical supporting rods are mounted on the right side of the barrel body, a first supporting plate and a second supporting plate which are arranged in parallel up and down are mounted on the supporting rods, a rotating shaft is mounted in the middle of the first supporting plate, a plurality of vertical side rods are uniformly distributed on the circumference of the first supporting plate, and the lower ends of the side rods are arranged in the barrel body; the rotation of the rotating shaft can drive a plurality of side rods to rotate simultaneously; a blind hole with a square cross section is formed in the rotating shaft, an intermediate rod is inserted in the blind hole, a square block is arranged at the upper end of the intermediate rod, and the square block can move up and down along the blind hole; the middle part of the middle rod is provided with a bidirectional screw thread; a nut matched with the thread is fixed on the second supporting plate; the middle rod and the side rods are arranged in the barrel body, and stirring blades are arranged on the parts of the middle rod and the side rods in the barrel body.
The utility model discloses can realize diversified stirring, avoid stirring dead angle to can improve the upper and lower circulation volume of material, realize abundant stirring.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
Fig. 3 is a cross-sectional view taken along line B-B of fig. 1.
Fig. 4 is a perspective view of the intermediate lever.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 to 4, the utility model comprises a barrel body 1 with an upward opening, wherein a plurality of vertical support rods 2 are arranged on the right side of the barrel body 1, a first support plate 3 and a second support plate 4 which are arranged in parallel up and down are arranged on the support rods 2, a rotating shaft 5 is arranged in the middle of the first support plate 3, a plurality of vertical side rods 6 are evenly distributed on the upper circumference of the first support plate 3, and the lower ends of the side rods 6 are arranged in the barrel body 1; the rotation of the rotating shaft 5 can drive a plurality of side rods 6 to rotate simultaneously; a blind hole with a square cross section is formed in the rotating shaft 5, an intermediate rod 7 is inserted in the blind hole, a square block 8 is arranged at the upper end of the intermediate rod 7, and the square block 8 can move up and down along the blind hole; the middle part of the middle rod 7 is provided with a bidirectional screw thread 9; a nut 10 matched with the thread 9 is fixed on the second support plate 4; the middle rod 7 and the side rod 6 are arranged in the barrel body 1, and the stirring blades 11 are arranged on the parts.
In order to realize the rotation of the rotating shaft 5, the upper end of the supporting rod 2 is provided with a supporting arm 12, the left end of the supporting arm 12 is fixed with a motor 13, and the right end is fixed with a balancing weight 14; the output shaft of the motor 13 is linked with the upper end of the rotating shaft 5 through a coupler.
In order to realize the simultaneous rotation of the rotating shaft 5 and the side rods 6, a large gear 15 is arranged in the center of the rotating shaft 5, and a small gear 16 meshed with the large gear 15 is arranged on each side rod 6.
For more stability, a sleeve 17 is installed at the center of the bottom of the barrel body 1, and the lower end of the middle rod 7 is arranged in the sleeve 17 and can move up and down along the sleeve 17.
In order to facilitate the dumping of materials, the lower end of the barrel body 1 is provided with an opening 18, and the opening 18 is connected with a detachable baffle plate 19 through a bolt.
The utility model discloses during the use, at first pour the material that needs the stirring into the inside of barrel, later starter motor 13 stirs.
After motor 13 starts, motor 13 can drive pivot 5 and rotate, and pivot 5 makes a plurality of side levers 6 rotate in step through gear wheel 15 and pinion 16's meshing effect, because all install stirring vane 11 on the side lever 6, consequently the curb plate can stir the material of 1 edges of staving, avoids the marginal portion to have the stirring dead angle.
Meanwhile, when the rotating shaft 5 rotates, the rotating shaft 5 can drive the middle rod 7 to rotate as the square blind hole is formed in the rotating shaft 5 and the square block 8 is arranged at the upper end of the middle rod 7; the stirring blades 11 on the intermediate rod 7 stir the intermediate area, meanwhile, the middle part of the intermediate rod 7 is provided with a bidirectional screw thread 9, and the second support plate 4 is fixed with a nut 10 matched with the thread 9, so that the intermediate rod 7 can reciprocate up and down under the matching of the bidirectional screw thread 9 and the nut 10 along with the rotation of the intermediate rod 7; along with reciprocating of intermediate lever 7, stirring vane 11 on the intermediate lever 7 can drive partial material and also reciprocate to improved the upper and lower circulation volume of material, be favorable to better stirring, avoided because of the density difference, the upper and lower layering phenomenon that causes.
After the stirring is accomplished, can open baffle 19, the material can be under the effect of gravity, flows out from the opening 18 of staving 1, later alright in order to carry out next stirring, and whole process is simple quick, uses manpower sparingly.
On one hand, the device enables the interior of the barrel body 1 to be stirred in all directions by arranging the middle rod 7 and the side rods 6, and avoids dead angles or inertial flow around the barrel body 1; the stirring direction is changed, which is beneficial to the full mixing.
On the other hand, the device realizes the up-and-down reciprocating movement of the intermediate rod 7 by utilizing the up-and-down movement of the intermediate rod 7 and the bidirectional screw threads 9, thereby being beneficial to realizing the up-and-down circulation quantity of materials and ensuring more sufficient stirring.
The utility model discloses convenient operation, the structure is ingenious, low cost, and it is convenient to make, and is safe effective, has improved the improvement speed and the quality of stirring greatly.
Claims (5)
1. A casting material mixing device comprises a barrel body (1) with an upward opening, and is characterized in that a plurality of vertical supporting rods (2) are mounted on the right side of the barrel body (1), a first supporting plate (3) and a second supporting plate (4) which are arranged in parallel up and down are mounted on the supporting rods (2), a rotating shaft (5) is mounted in the middle of the first supporting plate (3), a plurality of vertical side rods (6) are uniformly distributed on the circumference of the first supporting plate (3), and the lower ends of the side rods (6) are arranged in the barrel body (1); the rotation of the rotating shaft (5) can drive a plurality of side rods (6) to rotate simultaneously; a blind hole with a square cross section is formed in the rotating shaft (5), an intermediate rod (7) is inserted in the blind hole, a square block (8) is arranged at the upper end of the intermediate rod (7), and the square block (8) can move up and down along the blind hole; the middle part of the middle rod (7) is provided with a bidirectional screw thread (9); a nut (10) matched with the thread (9) is fixed on the second support plate (4); the middle rod (7) and the side rod (6) are arranged in the barrel body (1), and stirring blades (11) are arranged on the parts.
2. The casting material mixing device according to claim 1, wherein a support arm (12) is mounted at the upper end of the support rod (2), a motor (13) is fixed at the left end of the support arm (12), and a balancing weight (14) is fixed at the right end of the support arm; an output shaft of the motor (13) is linked with the upper end of the rotating shaft (5) through a coupler.
3. A cast material mixing apparatus according to claim 1, characterized in that a large gear (15) is provided in the center of the shaft (5), and a small gear (16) is provided on each side bar (6) to engage with the large gear (15).
4. A casting material mixing apparatus according to claim 1, wherein a sleeve (17) is centrally installed at the bottom of the tub (1), and the lower end of the intermediate lever (7) is placed in the sleeve (17) and can move up and down along the sleeve (17).
5. The casting material mixing device according to claim 1, wherein the lower end of the barrel body (1) is provided with an opening (18), and a detachable baffle plate (19) is connected to the opening (18) through a bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020347945.1U CN211837380U (en) | 2020-03-19 | 2020-03-19 | Casting material mixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020347945.1U CN211837380U (en) | 2020-03-19 | 2020-03-19 | Casting material mixing device |
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CN211837380U true CN211837380U (en) | 2020-11-03 |
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CN202020347945.1U Active CN211837380U (en) | 2020-03-19 | 2020-03-19 | Casting material mixing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115382417A (en) * | 2022-08-02 | 2022-11-25 | 黄璘 | Efficient mixing device and mixing method for processing refractory materials |
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2020
- 2020-03-19 CN CN202020347945.1U patent/CN211837380U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115382417A (en) * | 2022-08-02 | 2022-11-25 | 黄璘 | Efficient mixing device and mixing method for processing refractory materials |
CN115382417B (en) * | 2022-08-02 | 2023-12-05 | 大石桥市中益镁业有限公司 | Efficient mixing device and mixing method for refractory material processing |
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