CN216039238U - Demoulding device used during melting of quartz crucible - Google Patents
Demoulding device used during melting of quartz crucible Download PDFInfo
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- CN216039238U CN216039238U CN202122374517.5U CN202122374517U CN216039238U CN 216039238 U CN216039238 U CN 216039238U CN 202122374517 U CN202122374517 U CN 202122374517U CN 216039238 U CN216039238 U CN 216039238U
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- quartz crucible
- supporting plate
- pot receiving
- baffle
- chassis
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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model discloses a demoulding device used in the process of melting a quartz crucible, which comprises an air compressor and a track, wherein the air outlet of the air compressor is communicated with a vacuum pipeline of a quartz crucible mould through an electromagnetic control valve; the track is arranged on one side of the quartz crucible mold, the track is connected with a chassis in a sliding manner, a pot receiving supporting plate is arranged above the chassis, a baffle is vertically fixed at one end, away from the quartz crucible mold, of the pot receiving supporting plate, a top plate is vertically arranged above the pot receiving supporting plate, a guide rod is arranged between the top plate and the baffle, one end of the guide rod is fixed with the top plate, the other end of the guide rod penetrates through the baffle, a buffer spring is sleeved on the guide rod, and two ends of the buffer spring are respectively fixed with the top plate and the baffle; the advantages are that: blowing high-pressure air into the quartz crucible mold from a vacuum pipeline, and slightly releasing the quartz crucible from the mold without using a knocking mode for demolding; the quartz crucible is supported by the pot receiving supporting plate and the top plate, manual support is replaced, and labor intensity is reduced.
Description
The technical field is as follows:
the utility model relates to the technical field of crucible demoulding, in particular to a demoulding device used in the smelting process of a quartz crucible.
Background art:
the quartz crucible has the advantages of high purity, strong temperature resistance, large size, high precision, good heat preservation, energy conservation, stable quality and the like, and is more and more widely applied. The general process of the quartz crucible melting process comprises the steps of putting high-purity quartz sand into a quartz crucible mold, then carrying out vacuum charging molding and vacuum arc melting molding, then naturally cooling and demolding, carrying out primary detection on the quartz crucible, finally carrying out cold processing, sand blasting, cutting and chamfering on the quartz crucible, carrying out secondary detection on the quartz crucible, carrying out ultra-clean cleaning, ultrasonic treatment, high-pressure spraying, automatic drying, heating and baking, spraying, finally carrying out three-time inspection on the quartz crucible to form a final finished product, and finally carrying out vacuum packaging and warehousing the finished product.
Wherein, quartz crucible melts and need follow the mould after accomplishing and deviate from, present drawing of patterns mode is to empty the mould, through knocking the last mouthful of rotatory mould, it is not hard up with the superficial sand between mould and the quartz crucible under vibrations and the effect of gravity, then flow gradually, quartz crucible also deviates from the mould gradually, the mode of knocking is usually for artifical knocking or knocking with the help of automated equipment, but the strike time is all longer, and artifical striking site temperature is higher, personnel's operational environment is poor, machinery strikes, strike equipment fragile, difficult maintenance, influence production, and, long-time the case of knocking, the easy deformation that takes place of mould last mouthful, influence mould life and product percent of pass, secondly, the condition that directly dashes out when the quartz crucible drawing of patterns is emptyd, and quartz crucible is great, artifical support the difficulty, increase intensity of labour.
The utility model has the following contents:
the utility model aims to provide a demoulding device for melting a quartz crucible.
The utility model is implemented by the following technical scheme:
a demoulding device used in the process of smelting a quartz crucible comprises an air compressor and a track, wherein an air outlet of the air compressor is communicated with a vacuum pipeline of a quartz crucible mould through an electromagnetic control valve;
the pot receiving mould is characterized in that the rail is arranged on one side of the quartz crucible mould, the rail is connected with a chassis in a sliding manner, a pot receiving supporting plate is arranged above the chassis, a baffle is vertically fixed at one end, away from the quartz crucible mould, of the pot receiving supporting plate, a top plate is vertically arranged above the pot receiving supporting plate, a guide rod is arranged between the top plate and the baffle, one end of the guide rod is fixed with the top plate, the other end with the guide rod penetrates through the baffle, a buffer spring is sleeved on the guide rod, two ends of the buffer spring are respectively fixed with the top plate and the baffle, and soft pads are arranged on the top of the pot receiving supporting plate and the surface, facing the quartz crucible mould, of the top plate;
a supporting rod and an air cylinder are arranged between the pot receiving supporting plate and the chassis, the bottom end of the supporting rod is fixed with the chassis, the top end of the supporting rod is hinged with one side, close to the quartz crucible mold, of the bottom of the pot receiving supporting plate, the body of the air cylinder is hinged with the chassis, and the piston rod of the air cylinder is hinged with one side, close to the baffle, of the bottom of the pot receiving supporting plate.
Preferably, the bottom of the chassis is provided with a travelling wheel in rolling contact with the track.
Preferably, the cross section of the pot receiving supporting plate is U-shaped.
Preferably, the cushion is made of rubber materials.
The utility model has the advantages that: high-pressure air is blown into the quartz crucible mold from the existing vacuum pipeline and acts on the quartz crucible and floating sand, the quartz crucible is easily separated from the mold, the mold is not required to be demolded in a knocking mode, the influence on personnel operation due to on-site high temperature is avoided, and the damage to knocking equipment is also prevented; the quartz crucible falls on the pot receiving supporting plate when being separated, the top plate is used for supporting the crucible, the quartz crucible is prevented from flying out and being damaged, manual support is replaced, and labor intensity is reduced.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
In the figure: the device comprises an air compressor 1, an electromagnetic control valve 2, a track 3, a chassis 4, a traveling wheel 5, a pan receiving supporting plate 6, a baffle 7, a top plate 8, a guide rod 9, a buffer spring 10, a soft cushion 11, a supporting rod 12 and a cylinder 13.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, a demolding device for a quartz crucible during melting comprises an air compressor 1 and a track 3, wherein an air outlet of the air compressor 1 is communicated with a vacuum pipeline of a quartz crucible mold through an electromagnetic control valve 2, a set of compressed air control pipeline is additionally arranged on the existing vacuum pipeline of the quartz crucible mold, the original vacuum electromagnetic valve on the vacuum pipeline is closed when the crucible is demolded, the electromagnetic control valve 2 is opened, high-pressure air is blown into the quartz crucible mold from the existing vacuum pipeline by the air compressor 1, the compressed air acts on the quartz crucible and floating sand, the quartz crucible is easily removed from the mold, and the floating sand gradually flows out of the mold;
the track 3 is arranged on one side of a quartz crucible mold, the track 3 is connected with a chassis 4 in a sliding manner, the bottom of the chassis 4 rotates to form a walking wheel 5 which is in rolling contact with the track 3, when the crucible mold is required to be demolded, the chassis 4 can move to one side of the quartz crucible mold on the track 3 through the walking wheel 5, a pot receiving supporting plate 6 is arranged above the chassis 4, the cross section of the pot receiving supporting plate 6 is U-shaped and is used for matching with the arc-shaped outer surface of a crucible to avoid damage caused by excessive shaking of the crucible, a baffle 7 is vertically fixed at one end of the pot receiving supporting plate 6 far away from the quartz crucible mold, a top plate 8 is vertically arranged above the pot receiving supporting plate 6, a guide rod 9 is arranged between the top plate 8 and the baffle 7, one end of the guide rod 9 is fixed with the top plate 8, the other end with the guide rod 9 is provided with the baffle 7 in a penetrating manner, a buffer spring 10 is sleeved on the guide rod 9, and two ends of the buffer spring 10 are respectively fixed with the top plate 8 and the baffle 7, the top plate 8 is used for supporting the crucible, when the crucible drives the top plate 8 to move towards the baffle 7, the buffer spring 10 is gradually compressed to give a deceleration, the damage of the crucible caused by an excessively high moving speed is avoided, soft pads 11 are arranged on the top of the pot receiving supporting plate 6 and the plate surface of the top plate 8 facing the quartz crucible mold, the soft pads 11 are made of rubber materials, and other soft or elastic materials can be found to reduce the friction damage of the crucible;
a supporting rod 12 and an air cylinder 13 are arranged between the pot receiving supporting plate 6 and the chassis 4, the bottom end of the supporting rod 12 is fixed with the chassis 4, the top end of the supporting rod 12 is hinged with one side, close to the quartz crucible mold, of the bottom of the pot receiving supporting plate 6, the cylinder body of the air cylinder 13 is hinged with the chassis 4, the piston rod of the air cylinder 13 is hinged with one side, close to the baffle 7, of the bottom of the pot receiving supporting plate 6, the top end of the supporting rod 12 serves as a fulcrum to rotate, and the air cylinder 13 contracts to drive one end, close to the baffle 7, of the pot receiving supporting plate 6 to rotate and descend.
The working principle is as follows: when the device is used, the chassis 4 is moved to one side of the quartz crucible mold along the track 3, the original vacuum electromagnetic valve on the vacuum pipeline is closed, the electromagnetic control valve 2 is opened, the air compressor 1 blows high-pressure air into the quartz crucible mold from the existing vacuum pipeline, the compressed air acts on the quartz crucible and floating sand, the quartz crucible is easily separated from the mold, the mold is not required to be demolded in a knocking mode, personnel operation is prevented from being influenced by high temperature on site, and knocking equipment is prevented from being damaged;
when the quartz crucible falls off, the quartz crucible falls on the pot receiving supporting plate 6, the top plate 8 is used for supporting the crucible, the quartz crucible is prevented from flying out and being damaged, manual support is replaced, the labor intensity is reduced, and manual work can assist the crucible to stably move on the pot receiving supporting plate 6; the crucible receiving device rotates by taking the top end of the supporting rod 12 as a fulcrum, the cylinder 13 contracts to drive one end, close to the baffle 7, of the crucible receiving supporting plate 6 to rotate and descend, the crucible supports the top plate 8 to move towards the baffle 7 on the crucible receiving supporting plate 6, the buffer spring 10 gradually compresses and decelerates, the damage to the crucible caused by the fact that the moving speed is too fast is avoided, and the crucible can move until the crucible is completely received by the crucible receiving supporting plate 6.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The demolding device for the quartz crucible melting is characterized by comprising an air compressor and a track, wherein an air outlet of the air compressor is communicated with a vacuum pipeline of a quartz crucible mold through an electromagnetic control valve;
the pot receiving mould is characterized in that the rail is arranged on one side of the quartz crucible mould, the rail is connected with a chassis in a sliding manner, a pot receiving supporting plate is arranged above the chassis, a baffle is vertically fixed at one end, away from the quartz crucible mould, of the pot receiving supporting plate, a top plate is vertically arranged above the pot receiving supporting plate, a guide rod is arranged between the top plate and the baffle, one end of the guide rod is fixed with the top plate, the other end with the guide rod penetrates through the baffle, a buffer spring is sleeved on the guide rod, two ends of the buffer spring are respectively fixed with the top plate and the baffle, and soft pads are arranged on the top of the pot receiving supporting plate and the surface, facing the quartz crucible mould, of the top plate;
a supporting rod and an air cylinder are arranged between the pot receiving supporting plate and the chassis, the bottom end of the supporting rod is fixed with the chassis, the top end of the supporting rod is hinged with one side, close to the quartz crucible mold, of the bottom of the pot receiving supporting plate, the body of the air cylinder is hinged with the chassis, and the piston rod of the air cylinder is hinged with one side, close to the baffle, of the bottom of the pot receiving supporting plate.
2. The apparatus according to claim 1, wherein: and the bottom of the chassis is rotatably provided with a travelling wheel which is in rolling contact with the track.
3. The apparatus according to claim 2, wherein: the cross section of the pot receiving supporting plate is U-shaped.
4. The apparatus according to claim 3, wherein: the soft cushion is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374517.5U CN216039238U (en) | 2021-09-28 | 2021-09-28 | Demoulding device used during melting of quartz crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374517.5U CN216039238U (en) | 2021-09-28 | 2021-09-28 | Demoulding device used during melting of quartz crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039238U true CN216039238U (en) | 2022-03-15 |
Family
ID=80607298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122374517.5U Active CN216039238U (en) | 2021-09-28 | 2021-09-28 | Demoulding device used during melting of quartz crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039238U (en) |
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2021
- 2021-09-28 CN CN202122374517.5U patent/CN216039238U/en active Active
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