CN214321732U - Vacuum grouting device for lost wax casting - Google Patents
Vacuum grouting device for lost wax casting Download PDFInfo
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- CN214321732U CN214321732U CN202120226593.9U CN202120226593U CN214321732U CN 214321732 U CN214321732 U CN 214321732U CN 202120226593 U CN202120226593 U CN 202120226593U CN 214321732 U CN214321732 U CN 214321732U
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- tank body
- grouting
- pipe
- stirring
- vacuum
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Abstract
The utility model belongs to the technical field of lost wax pattern casting, especially, be a vacuum grouting device for lost wax pattern casting, including the grout jar body and the agitator tank body, the side department of the grout jar body is including sealing door, the bottom of the agitator tank body is provided with the unloading pipe, unloading pipe department installs first control valve, the upper portion fixed mounting of the grout jar body is equipped with the conveying pipeline that is U type structure, two bottoms of conveying pipeline and the inside of the grout jar body communicate, the bottom of unloading pipe and the middle part of conveying pipeline communicate, install two second control valves on the conveying pipeline, two second control valves distribute in the unloading pipe and the both sides of conveying pipeline junction, install intake pipe and first exhaust tube on the grout jar body; the utility model provides a cementer can effectively avoid the production of grout in-process bubble when using, can guarantee the fineness of gypsum cavity inner wall and the compactness of gypsum cavity, improves the effect of cast member outward appearance and shaping precision, and has the characteristics of convenient operation use.
Description
Technical Field
The utility model belongs to the technical field of the casting of lost wax mould, concretely relates to vacuum grouting device is used in casting of lost wax mould.
Background
At present, a gypsum cavity is generally adopted in lost wax casting to serve as a container for casting and shaping, the general process flow comprises the steps of manufacturing a wax pattern, fixing the wax pattern by gypsum, forming a gypsum cavity model by high-temperature lost wax and gypsum solidification, and injecting molten metal into the gypsum cavity model to complete the casting and shaping process.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a vacuum grouting device is used in lost wax mould casting can effectively avoid the production of grout in-process bubble, guarantees the smooth finish of gypsum cavity inner wall and the compactness of gypsum cavity, improves the effect of cast member outward appearance and shaping precision.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum cementer is used in lost wax pattern casting, includes the grout jar body and the agitator tank body, the side department of the grout jar body is including sealing door, agitator tank body fixed mounting is in the top of the grout jar body, the bottom of the agitator tank body is provided with the unloading pipe, first control valve is installed to unloading pipe department, the upper portion fixed mounting of the grout jar body has the conveying pipeline that is U type structure, two bottoms and the inside intercommunication of the grout jar body of conveying pipeline, the bottom of unloading pipe and the middle part intercommunication of conveying pipeline, install two second control valves on the conveying pipeline, two second control valve distributions are in the both sides of unloading pipe and conveying pipeline junction, install the intake pipe on the grout jar body and be used for the first exhaust tube of being connected with the vacuum pump.
Preferably, the agitator tank body is provided with a charging hole, the agitator tank body is internally and rotatably provided with an agitating shaft in a vertical state, the agitating shaft is fixedly provided with an agitating rod, and the upper part of the agitator tank body is fixedly provided with a driving mechanism for controlling the rotation of the agitating shaft.
Preferably, a second air exhaust pipe used for being connected with a vacuum pump is arranged on the stirring tank body.
Preferably, a moving track for the inlet and outlet of the model box to be grouted is arranged in the grouting tank body.
Preferably, an observation window is installed on the side wall of the grouting tank body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a cementer can effectively avoid the production of grout in-process bubble when using, can guarantee the fineness of gypsum cavity inner wall and the compactness of gypsum cavity, improves the effect of cast member outward appearance and shaping precision, and has the characteristics of convenient operation use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a schematic sectional view of a side view of a grouting tank;
in the figure: the device comprises a grouting tank body 1, a stirring tank body 2, a sealing door 3, a discharging pipe 4, a first control valve 5, a material conveying pipe 6, a second control valve 7, an air inlet pipe 8, a first air exhaust pipe 9, a driving mechanism 10, a second air exhaust pipe 11, a moving track 12 and an observation window 13.
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.
Examples
Referring to fig. 1-2, the present embodiment provides the following technical solutions: a vacuum grouting device for lost wax casting comprises a grouting tank body 1 and a stirring tank body 2, wherein a sealing door 3 is arranged at the side edge of the grouting tank body 1, the stirring tank body 2 is fixedly arranged above the grouting tank body 1, a blanking pipe 4 is arranged at the bottom of the stirring tank body 2, a first control valve 5 is arranged at the blanking pipe 4, a conveying pipe 6 in a U-shaped structure is fixedly arranged at the upper part of the grouting tank body 1, two bottom ends of the conveying pipe 6 are communicated with the inside of the grouting tank body 1, the bottom end of the blanking pipe 4 is communicated with the middle part of the conveying pipe 6, two second control valves 7 are arranged on the conveying pipe 6, the two second control valves 7 are distributed at two sides of the joint of the blanking pipe 4 and the conveying pipe 6, an air inlet pipe 8 and a first exhaust pipe 9 used for being connected with a vacuum pump are arranged on the grouting tank body 1, the connecting structure of the grouting tank body 1 and the stirring tank body 2 is opened and closed by controlling the two second control valves 7 when in use, the gypsum slurry of the two model boxes can be filled simultaneously, and one model box can be selected to be filled.
The stirring tank body 2 is provided with a charging hole, a stirring shaft in a vertical state is installed in the stirring tank body 2 in a rotating mode, a stirring rod is fixedly installed on the stirring shaft, a driving mechanism 10 used for controlling rotation of the stirring shaft is fixedly installed on the upper portion of the stirring tank body 2, the driving mechanism 10 can be a motor or a pneumatic motor, and a second exhaust pipe 11 used for being connected with a vacuum pump is arranged on the stirring tank body 2.
The inside of the grouting tank body 1 is provided with a movable track 12 for the inlet and outlet of a model box to be grouted, and the side wall of the grouting tank body 1 is provided with an observation window 13, so that the grouting condition inside the grouting tank body 1 can be conveniently observed.
When in use, after gypsum and other raw materials are added into the stirring tank body 2 through the charging hole, the driving mechanism 10 and the vacuum pump connected with the stirring tank body 2 are started, the vacuum pump can pump out the air in the stirring tank body 2, can effectively avoid the generation of air bubbles in the gypsum slurry during the stirring process of the gypsum slurry, after the gypsum slurry is stirred, starting a vacuum pump connected with the grouting tank body 1, pumping out air in the grouting tank body 1 to enable the grouting tank body to be in a vacuum state, respectively opening a first control valve 5 and a second control valve 7, the gypsum slurry can be poured into the model box positioned in the grouting tank body 1, the generation of bubbles at the contact position of the gypsum slurry and the wax mold can be effectively avoided in the process, after the gypsum slurry is filled, the air inlet pipe 8 is opened to enable the air pressure in the grouting tank body 1 to be in a normal state, and then the sealing door 3 can be opened to take out the mold box.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a vacuum cementer is used in lost wax mould casting which characterized in that: comprises a grouting tank body (1) and a stirring tank body (2), wherein the side edge of the grouting tank body (1) comprises a sealing door (3), the stirring tank body (2) is fixedly arranged above the grouting tank body (1), a discharging pipe (4) is arranged at the bottom of the stirring tank body (2), a first control valve (5) is arranged at the discharging pipe (4), a U-shaped material conveying pipe (6) is fixedly arranged at the upper part of the grouting tank body (1), the two bottom ends of the material conveying pipe (6) are communicated with the interior of the grouting tank body (1), the bottom end of the blanking pipe (4) is communicated with the middle part of the material conveying pipe (6), two second control valves (7) are arranged on the material conveying pipe (6), the two second control valves (7) are distributed on two sides of the joint of the blanking pipe (4) and the material conveying pipe (6), an air inlet pipe (8) and a first exhaust pipe (9) connected with a vacuum pump are installed on the grouting tank body (1).
2. The vacuum grouting device for lost-wax pattern casting according to claim 1, characterized in that: the stirring tank comprises a stirring tank body (2) and is characterized in that a feeding port is formed in the stirring tank body (2), a stirring shaft in a vertical state is installed in the stirring tank body (2), a stirring rod is fixedly installed on the stirring shaft, and a driving mechanism (10) for controlling the rotation of the stirring shaft is fixedly installed on the upper portion of the stirring tank body (2).
3. The vacuum grouting device for lost-wax pattern casting according to claim 2, characterized in that: and a second air exhaust pipe (11) connected with a vacuum pump is arranged on the stirring tank body (2).
4. The vacuum grouting device for lost-wax pattern casting according to claim 1, characterized in that: and a movable track (12) for the inlet and outlet of the model box to be grouted is arranged in the grouting tank body (1).
5. The vacuum grouting device for lost-wax pattern casting according to claim 1, characterized in that: and an observation window (13) is arranged on the side wall of the grouting tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120226593.9U CN214321732U (en) | 2021-01-27 | 2021-01-27 | Vacuum grouting device for lost wax casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120226593.9U CN214321732U (en) | 2021-01-27 | 2021-01-27 | Vacuum grouting device for lost wax casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214321732U true CN214321732U (en) | 2021-10-01 |
Family
ID=77907093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120226593.9U Active CN214321732U (en) | 2021-01-27 | 2021-01-27 | Vacuum grouting device for lost wax casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214321732U (en) |
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2021
- 2021-01-27 CN CN202120226593.9U patent/CN214321732U/en active Active
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