CN209969488U - Water glass mulling feeding device - Google Patents
Water glass mulling feeding device Download PDFInfo
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- CN209969488U CN209969488U CN201920699931.3U CN201920699931U CN209969488U CN 209969488 U CN209969488 U CN 209969488U CN 201920699931 U CN201920699931 U CN 201920699931U CN 209969488 U CN209969488 U CN 209969488U
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Abstract
The utility model relates to a foundry goods processing equipment technical field specifically is a relate to a water glass mulling feeding device. The automatic sand mixer comprises a frame, the frame top surface is the workstation, and workstation one end is equipped with spiral type molding sand dosing mechanism on the surface, is located to set up additive proportioning device on the workstation of spiral type molding sand dosing mechanism one end, is located to set up water glass dosing device on the workstation of the spiral type molding sand dosing mechanism other end, is located the inside roller mill that is equipped with of frame under the workstation surface one, and the charge-in pipeline of spiral type molding sand dosing mechanism is connected to in the roller mill, and additive proportioning device's discharge end and water glass dosing device's discharge end are connected to the roller mill respectively. The small sodium silicate sand is mixed, the time and the weight are all intelligently controlled, and the single-piece and multi-batch production is easy; the quantification is accurate; the device has the advantages that the difficulty of mixing and quantifying a small amount of sodium silicate sand is solved, and toxic and harmful gases cannot be generated due to combustion because the sodium silicate sand is an inorganic adhesive.
Description
Technical Field
The utility model relates to a foundry goods processing equipment technical field specifically is a relate to a water glass mulling feeding device.
Background
The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the surface of the sand by the adhesive. Before the sand mixer operates, materials in the sand mixer need to be weighed in advance according to a fixed proportion to ensure the quality of a finally obtained mixed product, but in the prior art, the weighing work before the sand mixer operates is respectively weighed by manual weighing devices and then sequentially put into the sand mixer for rolling and mixing, so that the operation is complex, and the time and the weight cannot be intelligently controlled; the labor intensity of workers is high; the quantitative accuracy is low, the control is not easy, and the production is not convenient.
Disclosure of Invention
In view of the technical defects, the utility model aims to provide a water glass sand mixing and feeding device, which adopts an intelligent control method, adopts small-sized water glass sand mixing, totally adopts intelligent control time and weight, and is easy for single-piece and multi-batch production; the quantification is accurate.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a water glass sand mixing and feeding device comprises a rack, wherein the top surface of the rack is a workbench, a spiral type molding sand quantifying mechanism is arranged on the surface of one end of the workbench, an additive quantifying device is arranged on the workbench at one end of the spiral type molding sand quantifying mechanism, a water glass quantifying device is arranged on the workbench at the other end of the spiral type molding sand quantifying mechanism, a sand mixer is arranged inside the rack below the surface of the workbench, a feeding pipeline of the spiral type molding sand quantifying mechanism is connected into the sand mixer, and the discharge end of the additive quantifying device and the discharge end of the water glass quantifying device are respectively connected to the sand mixer;
the spiral type molding sand quantifying mechanism comprises a sand storage box, a spiral type feeder and a driving motor arranged at the top end of the spiral type feeder, the spiral type feeder is obliquely arranged in one side wall of the sand storage box in a penetrating way, the part of the feeder positioned outside the sand storage box is connected to one end of a feeding pipeline, and the other end of the feeding pipeline is communicated to the sand mixer;
the spiral type molding sand quantifying mechanism controls a driving motor through an external PLC, and the driving motor controls a spiral type feeder to enable molding sand in the sand storage box to enter the spiral type feeder, enter a feeding pipeline through the spiral type feeder and enter a sand mixer through the feeding pipeline;
the additive quantifying device comprises a storage box, and the bottom of the storage box is provided with an air cylinder; the PLC controls the on-off time of the air cylinder to control each charging beat.
The water glass quantifying device comprises a box body and an air cylinder, wherein a quantifying cup is arranged in the box body and close to the air cylinder, an overflow hole is formed in the quantifying cup, and a diaphragm pump is arranged at the top end of the outer wall of one side of the box body; the diaphragm pump drives the liquid in the pipe to flow by compressed air, and the side part of the quantitative cup is provided with an overflow hole to ensure that the water glass adhesive added each time is fixed; and after the time of the air cylinder controlled by the PLC is up, the quantitative cup is pushed to the upper part of the sand mixer and water glass is poured into the sand mixer.
The sand mixer is a bowl-shaped sand mixer.
The sand feeding amount is controlled by controlling time through the spiral feeding mechanism by adopting the structure, and the sand is placed into the sand mixer. Quantitatively and sequentially adding the mixed sodium silicate binder and the powder additive into a sand mixer with quantitative molding sand through a PLC intelligent control program by using a volume quantitative method to mix the molding sand;
the principle of the utility model is that the intelligent control method is adopted to add the quantitative spiral type molding sand quantifying mechanism into the sand mixer according to the time, the mixing is carried out for 30-60s, the mixing machine is added after the additive quantifying device passes through the volume ration, then, the water glass quantifying device is added into the sand mixer after passing through the volume ration, and the mixing is carried out for 30-180 s.
The utility model has the advantages that:
the small sodium silicate sand is mixed, the time and the weight are all intelligently controlled, and the single-piece and multi-batch production is easy; the quantification is accurate; the device has the advantages that the difficulty of mixing and quantifying a small amount of sodium silicate sand is solved, and toxic and harmful gases cannot be generated due to combustion because the sodium silicate sand is an inorganic adhesive.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a left side view of fig. 1.
In the figure, 1, a sand mixer, 2, a sand storage box, 3, a spiral feeder, 4, a driving motor, 5, an additive quantifying device storage box, 6, a water glass quantifying device box body, 6-1, a cylinder, 6-2, a diaphragm pump, 6-3, a quantifying cup, 7, a workbench, 8 and a frame.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
As shown in fig. 1-3, a water glass sand mulling and feeding device comprises a frame 8, wherein the top surface of the frame 8 is provided with a workbench 7, one end surface of the workbench 7 is provided with a spiral type molding sand quantifying mechanism, the workbench positioned at one end of the spiral type molding sand quantifying mechanism is provided with an additive quantifying device, the workbench positioned at the other end of the spiral type molding sand quantifying mechanism is provided with a water glass quantifying device, a sand mulling machine 1 is arranged inside the frame 8 positioned below the surface of the workbench 7, a feeding pipeline of the spiral type molding sand quantifying mechanism is connected to the sand mulling machine 1, and the discharge end of the additive quantifying device and the discharge end of the water glass quantifying device are respectively connected to the sand mulli;
the spiral type molding sand quantifying mechanism comprises a sand storage box 2, a spiral type feeder 3 and a driving motor 4 arranged at the top end of the spiral type feeder 3, wherein the spiral type feeder 3 is obliquely arranged in one side wall of the sand storage box 2 in a penetrating way, the part of the feeder 3 positioned outside the sand storage box 2 is connected to one end of a feeding pipeline, and the other end of the feeding pipeline is communicated to the sand mixer 1;
the spiral type molding sand quantifying mechanism controls the driving motor 4 through an external PLC, the driving motor 4 controls the spiral type feeder 3, and molding sand in the sand storage box 2 enters the spiral type feeder 3, enters the feeding pipeline through the spiral type feeder 3 and enters the sand mixer 1 through the feeding pipeline;
the additive quantifying device comprises a storage box 5, and the bottom of the storage box 5 is provided with an air cylinder;
the water glass quantifying device comprises a box body 6 and an air cylinder 6-1, wherein a quantifying cup 6-3 is arranged in the box body 6 and close to the air cylinder 6-1, an overflow hole is formed in the quantifying cup 6-3, and a diaphragm pump 6-2 is arranged at the top end of the outer wall of one side of the box body 6; the diaphragm pump 6-2 drives the liquid in the pipe to flow by compressed air, and the side part of the quantitative cup 6-3 is provided with an overflow hole to ensure that the water glass adhesive added each time is fixed; and pushing the quantitative cup 6-3 to the upper part of the sand mixer 1 and pouring water glass after the time of the cylinder controlled by the PLC is up.
The sand mixer 1 is a bowl-shaped sand mixer.
The principle of the utility model is that the intelligent control method is adopted to add the quantitative spiral type molding sand quantifying mechanism into the sand mixer according to the time, the mixing is carried out for 30-60s, the mixing machine is added after the additive quantifying device passes through the volume ration, then, the water glass quantifying device is added into the sand mixer after passing through the volume ration, and the mixing is carried out for 30-180 s.
Claims (6)
1. The utility model provides a water glass mulling feeding device which characterized in that: the automatic sand mixer comprises a frame, the frame top surface is the workstation, and workstation one end is equipped with spiral type molding sand dosing mechanism on the surface, is located to set up additive proportioning device on the workstation of spiral type molding sand dosing mechanism one end, is located to set up water glass dosing device on the workstation of the spiral type molding sand dosing mechanism other end, is located the inside roller mill that is equipped with of frame under the workstation surface one, and the charge-in pipeline of spiral type molding sand dosing mechanism is connected to in the roller mill, and additive proportioning device's discharge end and water glass dosing device's discharge end are connected to the roller mill respectively.
2. The water glass kneaded sand feeding device according to claim 1, characterized in that: spiral type molding sand dosing mechanism including storing up the sand box, spiral feeder, set up in the driving motor on spiral feeder top, in the slope of spiral feeder wears to locate storing up a sand box lateral wall, be located the outside feeder part of storing up the sand box and be connected to the one end of charge-in pipeline, the charge-in pipeline other end communicates to the roller mill.
3. The water glass kneaded sand feeding device according to claim 2, characterized in that: spiral type molding sand dosing mechanism pass through outside PLC control driving motor, driving motor control spiral feeder makes the molding sand in the sand storage box enter into spiral feeder to enter into to charge-in pipeline through spiral feeder, enter into in the muller through charge-in pipeline.
4. The water glass kneaded sand feeding device according to claim 1, characterized in that: the additive quantifying device comprises a storage box, and an air cylinder is arranged at the bottom of the storage box.
5. The water glass kneaded sand feeding device according to claim 1, characterized in that: the water glass quantifying device comprises a box body and a cylinder, wherein a quantifying cup is arranged in the box body and close to the cylinder, an overflow hole is formed in the quantifying cup, and a diaphragm pump is arranged on the top end of the outer wall on one side of the box body.
6. The water glass kneaded sand feeding device according to claim 1, characterized in that: the sand mixer is a bowl-shaped sand mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699931.3U CN209969488U (en) | 2019-05-15 | 2019-05-15 | Water glass mulling feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699931.3U CN209969488U (en) | 2019-05-15 | 2019-05-15 | Water glass mulling feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN209969488U true CN209969488U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920699931.3U Active CN209969488U (en) | 2019-05-15 | 2019-05-15 | Water glass mulling feeding device |
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| CN (1) | CN209969488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653890A (en) * | 2022-05-05 | 2022-06-24 | 爱司凯科技股份有限公司 | 3D sand mold printing quantitative sand mixer without weighing and sand mixing method |
-
2019
- 2019-05-15 CN CN201920699931.3U patent/CN209969488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653890A (en) * | 2022-05-05 | 2022-06-24 | 爱司凯科技股份有限公司 | 3D sand mold printing quantitative sand mixer without weighing and sand mixing method |
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