CN214977523U - Double-rotor sand mixer for molten ceramic precoated sand - Google Patents
Double-rotor sand mixer for molten ceramic precoated sand Download PDFInfo
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- CN214977523U CN214977523U CN202120977856.XU CN202120977856U CN214977523U CN 214977523 U CN214977523 U CN 214977523U CN 202120977856 U CN202120977856 U CN 202120977856U CN 214977523 U CN214977523 U CN 214977523U
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- mixing tank
- stirring rod
- servo motor
- lifting stirring
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Abstract
The utility model discloses a double-rotor sand mixer for molten ceramic precoated sand, which comprises a sand mixing tank, wherein an annular supporting seat is arranged at the upper end of an inner cavity of the sand mixing tank, a ring groove is arranged at the middle end of the inner side of the annular supporting seat, and a turntable is movably sleeved in the ring groove of the annular supporting seat; the top center of the sand mixing tank is fixedly provided with a first servo motor, the output end of the first servo motor is provided with a rotating shaft, and the bottom end of the rotating shaft is provided with a transverse support. This double-rotor sand mixer for molten ceramic precoated sand makes the sand grains on the different aspect of the inside not co-altitude of sand mixing tank constantly change the position through mixing blade stirring cooperation up-and-down reciprocating motion, makes the inside sand grains of sand mixing tank be fully and fast mix together again promptly, separates that the sand trap can dismantle to pull out the formula of inserting installation and be convenient for the dismouting, is the sand grains after the sand mixing tank bottom that the V type set up is convenient for discharge and mixes.
Description
Technical Field
The utility model relates to a birotor roller mill technical field specifically is a melting pottery tectorial membrane sand birotor roller mill.
Background
When the double-rotor sand mixer is used, the rotation direction and the rotation speed of the two blade rotors rotating at high speed are different, so that the kneading and shearing actions are generated, the sand grains are strongly rubbed, and the cohesive force of clay is improved; however, when the existing equipment works, efficient and sufficient sand mixing cannot be achieved, and in order to solve the technical problems, the double-rotor sand mixer for the fused ceramic coated sand is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fused ceramic tectorial membrane sand birotor sand mixer, sand grain mixing efficiency is high and the misce bene, and the sand grain after the discharge of being convenient for mixes has solved the problem that can't accomplish high-efficient abundant mulling among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a double-rotor sand mixer for molten ceramic precoated sand comprises a sand mixing tank, wherein an annular supporting seat is mounted at the upper end of an inner cavity of the sand mixing tank, an annular groove is formed in the middle end of the inner side of the annular supporting seat, and a rotary disc is movably sleeved in the annular groove of the annular supporting seat; a first servo motor is fixedly arranged in the center of the top end of the sand mixing tank, a rotating shaft is arranged at the output end of the first servo motor, and a transverse support is additionally arranged at the bottom end of the rotating shaft; a first shaft cylinder and a second shaft cylinder are additionally arranged on the turntable, and two side sections of the transverse support are fixedly connected with the inner side ends of the first shaft cylinder and the second shaft cylinder respectively; a second servo motor is additionally arranged at the top end of the first shaft cylinder, a first screw rod is additionally arranged at the output end of the second servo motor, a first lifting stirring rod is screwed at the lower end of the first screw rod, and the first lifting stirring rod is embedded in a slotted hole of the first shaft cylinder; a third servo motor is additionally arranged at the top end of the second shaft, a second screw rod is additionally arranged at the output end of the third servo motor, a second lifting stirring rod is rotatably connected to the lower end of the second screw rod, and the second lifting stirring rod is embedded in a groove hole of the second shaft; and a sand inlet hopper is additionally arranged on the sand mixing tank at the lower end of the annular supporting seat, and the outlet end of the sand inlet hopper extends to the inner cavity of the sand mixing tank.
Preferably, the bottom of the sand mixing tank is arranged in a V shape, and a sand unloading valve is additionally arranged in the center of the bottom of the sand mixing tank.
Preferably, the detachable closely knit sand-separating plate of pegging graft of downside of muddy sand jar, when first lift puddler and second lift puddler moved to the bottom, the bottom of first lift puddler and second lift puddler was connected with the up end contact of sand-separating plate.
Preferably, stirring vane is all installed additional in the outside of first lift puddler and second lift puddler, and stirring vane is crisscross equidistant assembly on first lift puddler and second lift puddler.
Preferably, the stirring blade is arranged in a slope shape, and the lower side of the stirring blade is positioned at the turning side of the rotating disc.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this double-rotor sand mixer for molten ceramic precoated sand, stirring vane stirs inside sand grain along with rotating, first lift puddler and second lift puddler up-and-down motion drive stirring vane reciprocates and makes the sand grain on the different aspect of the inside not co-altitude of sand mixing tank constantly change the position simultaneously, make the inside sand grain of sand mixing tank be abundant again quick mix together through above-mentioned mating reaction, the sand separation board can be dismantled and pull out the dismouting of being convenient for of inserting the installation, the sand mixing tank bottom that is the V type setting is convenient for discharge the sand grain after mixing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a main sectional view of the present invention;
fig. 3 is a lifting state diagram of the first lifting stirring rod and the second lifting stirring rod of the utility model;
FIG. 4 is a schematic view of the annular support seat of the present invention;
fig. 5 is an enlarged view of the region a of the present invention.
In the figure: 1. a sand mixing tank; 2. an annular supporting seat; 3. an annular groove; 4. a turntable; 5. a first servo motor; 6. a rotating shaft; 7. a transverse support; 8. a first shaft cylinder; 9. a second shaft barrel; 10. a second servo motor; 11. a first lead screw; 12. a first lifting stirring rod; 13. a third servo motor; 14. a second lead screw; 15. a second lifting stirring rod; 16. a sand inlet hopper; 17. a sand unloading valve; 18. a sand-separating plate; 19. a stirring blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a double-rotor sand mixer for precoated sand of molten ceramic comprises a sand mixing tank 1, wherein an annular supporting seat 2 is installed at the upper end of the inner cavity of the sand mixing tank 1, an annular groove 3 is formed in the middle end of the inner side of the annular supporting seat 2, and a turntable 4 is movably sleeved in the annular groove 3 of the annular supporting seat 2; a first servo motor 5 is fixedly arranged in the center of the top end of the sand mixing tank 1, a rotating shaft 6 is arranged at the output end of the first servo motor 5, and a transverse support 7 is arranged at the bottom end of the rotating shaft 6; a first shaft barrel 8 and a second shaft barrel 9 are additionally arranged on the turntable 4, and two side ends of the transverse support 7 are fixedly connected with the inner side ends of the first shaft barrel 8 and the second shaft barrel 9 respectively; a second servo motor 10 is additionally arranged at the top end of the first shaft cylinder 8, a first screw rod 11 is additionally arranged at the output end of the second servo motor 10, a first lifting stirring rod 12 is rotatably connected to the lower end of the first screw rod 11, and the first lifting stirring rod 12 is embedded in a slot hole of the first shaft cylinder 8; a third servo motor 13 is additionally arranged at the top end of the second shaft barrel 9, a second screw rod 14 is additionally arranged at the output end of the third servo motor 13, a second lifting stirring rod 15 is rotatably connected to the lower end of the second screw rod 14, and the second lifting stirring rod 15 is embedded in a slotted hole of the second shaft barrel 9; the sand mixing tank 1 at the lower end of the annular supporting seat 2 is additionally provided with a sand inlet hopper 16, and the outlet end of the sand inlet hopper 16 extends to the inner cavity of the sand mixing tank 1.
As a further aspect of the present invention: the bottom end of the sand mixing tank 1 is arranged in a V shape, and a sand unloading valve 17 is additionally arranged in the center of the bottom end of the sand mixing tank 1.
Through adopting above-mentioned technical scheme, set up the bottom of mulling jar 1 into the V type, after the mulling is accomplished, the bottom that falls into mulling jar 1 can be smoothly discharged from unloading valve 17.
As a further aspect of the present invention: mix the detachable closely knit pegging graft of downside of sand jar 1 and have sand separating plate 18, first lift puddler 12 and second lift puddler 15 move to when the lower extreme, the bottom of first lift puddler 12 and second lift puddler 15 is connected with sand separating plate 18's up end contact, stirring vane 19 is all installed additional in the outside of first lift puddler 12 and second lift puddler 15, stirring vane 19 crisscross equidistant assembly on first lift puddler 12 and second lift puddler 15.
By adopting the technical scheme, in the above state, the stirring blades 19 at the lower ends of the first lifting stirring rod 12 and the second lifting stirring rod 15 can smoothly stir the sand grains at the upper end of the sand separation plate 18, so that the bottom sand grains are stirred again for stirring and mixing, and meanwhile, the stirring blades 19 at the upper ends synchronously stir the sand grains, so that the added sand grains are quickly mixed.
As a further aspect of the present invention: as shown in fig. 5, the stirring blade 19 is disposed in a slope shape, and the lower side of the stirring blade 19 is located on the turning side of the turntable 4.
Through adopting above-mentioned technical scheme, when 5 actions of first servo motor drive pivot 6 rotations, pivot 6 drives first shaft section of thick bamboo 8 and second shaft section of thick bamboo 9 through the effect of horizontal support 7 in step and rotates, when first shaft section of thick bamboo 8 and second shaft section of thick bamboo 9 rotate, carousel 4 is stable the rotation in annular groove 3 of annular support seat 2, the second lift puddler 15 of front end also rotates at the sand mixing tank 1 thereupon under first lift puddler 12 and the second shaft section of thick bamboo 9 of first shaft section of thick bamboo 8 lower extreme simultaneously, when rotating, it sets up the lower one side and is located the stirring vane 19 that carousel 4 turned to the side and can abundant inside sand grain to be stirred to slope form.
The double-rotor sand mixer for the molten ceramic precoated sand drives a rotating shaft 6 to rotate by the action of a first servo motor 5, synchronously drives a first shaft barrel 8 and a second shaft barrel 9 to rotate under the action of a transverse bracket 7, a rotary disc 4 is sleeved in an annular groove 3 of an annular supporting seat 2, when the first shaft barrel 8 and the second shaft barrel 9 rotate, the rotary disc 4 can stably rotate on the annular supporting seat 2, meanwhile, a first lifting stirring rod 12 at the lower end of the first shaft barrel 8 and a second lifting stirring rod 15 at the lower front end of the second shaft barrel 9 also rotate in a sand mixing tank 1 along with the first lifting stirring rod 12 and the second lifting stirring rod 15, when the rotary disc rotates, sand grains in stirring blades 19 on the first lifting stirring rod 12 and the second lifting stirring rod 15 stir, the second servo motor 10 works to drive a first screw rod 11 to rotate, and drives the first lifting stirring rod 12 to move up and down in a groove hole of the first shaft barrel 8 through the rotary connection effect, meanwhile, the second servo motor 10 works to drive the second screw rod 14 to rotate, the second lifting stirring rod 15 is driven to move up and down in the groove hole of the second shaft barrel 9 through the screwing action, through the cooperation work, the first lifting stirring rod 12 and the second lifting stirring rod 15 rotate to drive the stirring blade 19 to stir the sand grains inside, the first lifting stirring rod 12 and the second lifting stirring rod 15 move up and down to drive the stirring blade 19 to move up and down, the sand grains on different layers of different heights inside the sand mixing tank 1 are continuously changed in position, the stirring action of the stirring blade 19 is matched, and the sand grains inside the sand mixing tank 1 can be fully and rapidly mixed together.
In summary, the following steps: according to the double-rotor sand mixer for the molten ceramic precoated sand, power is provided by a first servo motor 5, a rotary table 4 can stably rotate on an annular supporting seat 2 through the transmission action of a rotary shaft 6, a transverse support 7, a first shaft cylinder 8 and a second shaft cylinder 9, a first lifting stirring rod 12 and a second lifting stirring rod 15 at the lower end rotate along with the rotary table, and stirring blades 19 stir inner sand grains to stir when the rotary table rotates; meanwhile, the second servo motor 10 provides power to drive the first lifting stirring rod 12 to reciprocate up and down, the second servo motor 10 provides power to drive the second lifting stirring rod 15 to reciprocate up and down, the stirring blades 19 stir the inner sand grains along with rotation and move up and down at the same time to continuously change positions of the sand grains on different levels in the sand mixing tank 1, the sand grains in the sand mixing tank 1 are fully and quickly mixed together through the cooperation effect, the sand separation plate 18 is pulled out after mixing is completed to discharge the mixed sand grains, the sand separation plate 18 is detachably installed during pulling and inserting, and the sand mixing tank 1 in the V-shaped arrangement is convenient for discharging the mixed sand grains; the whole sand grains are high in mixing efficiency and uniform in mixing, and the mixed sand grains are convenient to discharge.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a double-rotor sand mixer for molten ceramic precoated sand, includes sand mixing tank (1), its characterized in that: an annular supporting seat (2) is mounted at the upper end of the inner cavity of the sand mixing tank (1), an annular groove (3) is formed in the middle end of the inner side of the annular supporting seat (2), and a rotary disc (4) is movably sleeved in the annular groove (3) of the annular supporting seat (2); a first servo motor (5) is fixedly arranged in the center of the top end of the sand mixing tank (1), a rotating shaft (6) is arranged at the output end of the first servo motor (5), and a transverse support (7) is additionally arranged at the bottom end of the rotating shaft (6); a first shaft cylinder (8) and a second shaft cylinder (9) are additionally arranged on the turntable (4), and two side sections of the transverse support (7) are fixedly connected with the inner side ends of the first shaft cylinder (8) and the second shaft cylinder (9) respectively; a second servo motor (10) is additionally arranged at the top end of the first shaft cylinder (8), a first screw rod (11) is additionally arranged at the output end of the second servo motor (10), a first lifting stirring rod (12) is rotatably connected to the lower end of the first screw rod (11), and the first lifting stirring rod (12) is embedded in a slotted hole of the first shaft cylinder (8); a third servo motor (13) is additionally arranged at the top end of the second shaft barrel (9), a second screw rod (14) is additionally arranged at the output end of the third servo motor (13), a second lifting stirring rod (15) is rotatably connected to the lower end of the second screw rod (14), and the second lifting stirring rod (15) is embedded in a slotted hole of the second shaft barrel (9); a sand inlet hopper (16) is additionally arranged on the sand mixing tank (1) at the lower end of the annular supporting seat (2), and the outlet end of the sand inlet hopper (16) extends to the inner cavity of the sand mixing tank (1).
2. The double-rotor sand mixer for the molten ceramic precoated sand according to claim 1, wherein the bottom end of the sand mixing tank (1) is arranged in a V shape, and a sand unloading valve (17) is additionally arranged in the center of the bottom end of the sand mixing tank (1).
3. The double-rotor sand mixer for the precoated sand of the molten ceramic according to claim 1, wherein a sand separation plate (18) is detachably and densely inserted into the lower side of the sand mixing tank (1), and when the first lifting stirring rod (12) and the second lifting stirring rod (15) move to the lowest end, the bottom ends of the first lifting stirring rod (12) and the second lifting stirring rod (15) are in contact connection with the upper end surface of the sand separation plate (18).
4. The double-rotor sand mixer for the molten ceramic coated sand according to claim 1, wherein stirring blades (19) are additionally arranged on the outer sides of the first lifting stirring rod (12) and the second lifting stirring rod (15), and the stirring blades (19) are assembled on the first lifting stirring rod (12) and the second lifting stirring rod (15) in a staggered and equidistant mode.
5. The double-rotor sand mixer for the molten ceramic coated sand according to claim 4, wherein the stirring blades (19) are arranged in a slope shape, and the lower side of the stirring blades (19) is positioned at the turning side of the rotating disc (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120977856.XU CN214977523U (en) | 2021-05-10 | 2021-05-10 | Double-rotor sand mixer for molten ceramic precoated sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120977856.XU CN214977523U (en) | 2021-05-10 | 2021-05-10 | Double-rotor sand mixer for molten ceramic precoated sand |
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| Publication Number | Publication Date |
|---|---|
| CN214977523U true CN214977523U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120977856.XU Active CN214977523U (en) | 2021-05-10 | 2021-05-10 | Double-rotor sand mixer for molten ceramic precoated sand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769504A (en) * | 2022-04-12 | 2022-07-22 | 苏州市通润机械铸造有限公司 | Pretreatment device of sand for sand casting processing |
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2021
- 2021-05-10 CN CN202120977856.XU patent/CN214977523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769504A (en) * | 2022-04-12 | 2022-07-22 | 苏州市通润机械铸造有限公司 | Pretreatment device of sand for sand casting processing |
| CN114769504B (en) * | 2022-04-12 | 2023-11-21 | 苏州市通润机械铸造有限公司 | Pretreatment device for sand casting processing |
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