CN220887769U - Device for prolonging service lives of quartz cylinder and cone - Google Patents
Device for prolonging service lives of quartz cylinder and cone Download PDFInfo
- Publication number
- CN220887769U CN220887769U CN202321922266.2U CN202321922266U CN220887769U CN 220887769 U CN220887769 U CN 220887769U CN 202321922266 U CN202321922266 U CN 202321922266U CN 220887769 U CN220887769 U CN 220887769U
- Authority
- CN
- China
- Prior art keywords
- protection
- quartz cylinder
- flange
- quartz
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010453 quartz Substances 0.000 title claims abstract description 79
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000002775 capsule Substances 0.000 claims description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 abstract description 3
- 238000003856 thermoforming Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model provides a device for prolonging the service lives of a quartz cylinder and a cone, which belongs to the field of monocrystalline silicon thermoforming and comprises a flange, an upper protection ring and a handle; the flange comprises a top and a middle part, the upper protection ring is arranged on the top flange, the upper protection ring comprises two first protection plates, the first protection plates are of semicircular ring structures, the inner diameter of each first protection plate is matched with a quartz cylinder, a first clamping groove is formed in the inner diameter side wall of each first protection plate, the width and the depth of each first clamping groove are matched with the thickness and the outer diameter of the top flange, mounting grooves are formed in the two first protection plates respectively, a first through hole is formed in one side of each mounting groove, a first threaded hole is formed in the other side of each mounting groove, two ends of each lifting handle are respectively clamped into the corresponding mounting grooves, and second through holes corresponding to the first through holes are formed in the two ends of each lifting handle, so that the direct contact between a bolt and a quartz product is avoided, and the breakage of the quartz flange caused by overlarge bolt tightening force is reduced; the problem of quartz cylinder flange damage because of local atress is big is solved, quartz cylinder flange area of atress is increased, reduces local damage.
Description
Technical Field
The utility model belongs to the field of monocrystalline silicon thermoforming, and particularly relates to a device for prolonging the service lives of a quartz cylinder and a cone.
Background
In the production of monocrystalline silicon, an existing quartz cylinder is connected with a quartz flange by using screws in the use process, when the quartz cylinder is lifted in the use process, the screw connection part bears larger pulling force, and the quartz cylinder is assembled Kong Yilie when the screw tightening force is too large due to the fact that the screw occupies a small area and generates larger pressure on the flange, and cannot be used after cracks are generated; secondly, the quartz cylinder is connected with the tetrafluoro handle by screws, single-point stress is overlarge and uneven in stress in the use process, local damage and cracking of the stress point are easy to cause, and the practicability of the quartz cylinder is damaged; finally, in the use process of the existing quartz cylinder, the supporting flange plate in the middle of the quartz cylinder is not protected (as shown in fig. 4), and quartz products are easy to damage and cannot be normally used due to collision with other objects in the use process, so that the quartz cylinder needs to be frequently replaced to meet the feeding requirement in the single crystal drawing process, the time for manually detecting and replacing the quartz cylinder is wasted, and certain quartz cylinder equipment cost is increased.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a device for prolonging the service lives of a quartz cylinder and a cone, and the flange is additionally provided with a protection device, so that the flange is uniformly stressed, the influence of external force is reduced, and the like.
In order to achieve the above object, according to a first aspect of the present utility model, a device for improving the life of a quartz tube and a cone includes a flange, an upper protection ring, and a handle; the flange includes top and middle part, it is in to go up the guard ring setting top flange, it includes two first protection plates to go up the guard ring, first protection plate is semicircular ring structure, first protection plate internal diameter and quartz capsule assorted, first guard plate internal diameter lateral wall department is equipped with first draw-in groove, first draw-in groove width and degree of depth with top flange thickness and external diameter assorted, two be equipped with the mounting groove between the first protection plate and separate, mounting groove one side is equipped with first through-hole, and one side is equipped with first screw hole in addition, the handle both ends card respectively go into in the mounting groove, the handle both ends be equipped with the second through-hole that first through-hole corresponds.
Preferably, the middle flange is further provided with a lower protection ring, the lower protection ring comprises two second protection discs, each second protection disc is of a semicircular ring structure, the inner diameter of each second protection disc is matched with the quartz cylinder, the side wall of the inner diameter of each second protection disc is provided with a second clamping groove, the width and the depth of each second clamping groove are matched with the thickness and the outer diameter of the middle flange, the second protection discs are connected end to end, one end of each second protection disc is provided with a third through hole, the other end of each second protection disc is provided with a second threaded hole, and the third through holes are matched with the second threaded holes.
Preferably, the side surface of the first protection disc, which is far away from the quartz cylinder, is an inclined surface, one side of the inclined surface, which is close to the quartz cylinder opening, is a low point, and one side, which is far away from the quartz cylinder opening, is a high point.
Preferably, a chamfer is arranged above one side of the second protection disc, which is far away from the quartz cylinder.
Preferably, the maximum outer diameter of the first protection disc is greater than or equal to the maximum outer diameter of the second protection disc.
Preferably, the handle is shaped as a cross bar, two legs extend vertically from two ends of the cross bar, and the legs are connected into the mounting groove.
The device for prolonging the service lives of the quartz cylinder and the cone provided by the utility model has at least the following advantages:
1. The problem of direct contact between the bolts and the quartz products is avoided, and the breakage of the quartz flange caused by overlarge tightening force of the bolts is reduced;
2. The problem of breakage and cracking of the quartz cylinder flange caused by large local stress is solved, the stress area of the quartz cylinder flange is increased, and local breakage is reduced;
3. The problem that the quartz cylinder is not protected in the use process is solved, and the quartz flange in the middle of the quartz cylinder can be protected by the device to avoid damage in the impact process;
4. The problem that the quartz cylinder is easy to incline to one side to collide with equipment when the quartz cylinder is pulled by hands due to different positions of a charging port and personnel in the charging process is solved, and the problems of edge damage and cone damage of the bottom of the quartz cylinder can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed for the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of a device for improving the life of a quartz cylinder and cone in accordance with the present utility model;
FIG. 2 is a front view of an apparatus for improving the life of a quartz cylinder and cone according to the present utility model;
FIG. 3 is an enlarged cross-sectional view at A of a device for enhancing the life of a quartz cylinder and cone in accordance with the present utility model;
FIG. 4 is a diagram of the original state of an apparatus for improving the life of a quartz cylinder and cone according to the present utility model.
Reference numerals: 100. a first protection disk; 200. a second protection disk; 300. a handle; 310. a second through hole; 400. a top flange; 500. and a middle flange.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 3, an apparatus for improving the life of a quartz cylinder and a cone, comprising: a flange, an upper guard ring and a handle 300; the flange comprises a top and a middle part, the upper protection ring is arranged on the top flange 400, the upper protection ring comprises two first protection plates 100, the first protection plates 100 are of semicircular ring structures, the inner diameter of each first protection plate 100 is matched with a quartz cylinder, a first clamping groove is formed in the side wall of the inner diameter of each first protection plate 100, the width and the depth of each first clamping groove are matched with the thickness and the outer diameter of the top flange, a mounting groove is formed between the two first protection plates 100 to be separated, one side of each mounting groove is provided with a first through hole, the other side of each mounting groove is provided with a first threaded hole, two ends of each lifting handle 300 are respectively clamped into the corresponding mounting grooves, two ends of each lifting handle 300 are provided with second through holes 310 corresponding to the corresponding first through holes, the problem that bolts are in direct contact with quartz products is avoided, and the breakage of the quartz flange caused by overlarge screwing force of the bolts is reduced; the damage caused by the large local stress of the quartz cylinder flange is solved, the stress area of the quartz cylinder flange is increased, and the local damage is reduced.
Referring to fig. 1 to 3, the middle flange 500 is further provided with a lower protection ring, the lower protection ring includes two second protection plates 200, the second protection plates 200 are in a semicircular ring structure, the inner diameter of each second protection plate 200 is matched with the quartz cylinder, the inner diameter side wall of each second protection plate 200 is provided with a second clamping groove, the width and depth of each second clamping groove are matched with the thickness and the outer diameter of the middle 500 flange, the second protection plates 200 are connected end to end, one end of each second protection plate 200 is provided with a third through hole, the other end of each second protection plate is provided with a second threaded hole, the third through holes are matched with the second threaded holes, the problem that the quartz cylinder does not have protection in the use process is solved, and the quartz flange in the middle of the quartz cylinder can be protected from being damaged in the impact process by the device of the invention.
Referring to fig. 1 to 3, the side of the first protection disc 100 away from the quartz cylinder is an inclined plane, one side of the inclined plane, which is close to the quartz cylinder opening, is a low point, one side, which is far away from the quartz cylinder opening, is a high point, the inclined plane can have a guiding effect, and the inclined plane can have an effect of guiding the quartz cylinder to return to the center when the quartz cylinder is lifted in the process of being lifted.
Referring to fig. 1 to 3, a chamfer is disposed above a side of the second protection disk 200 away from the quartz cylinder, and the chamfer has a guiding effect.
Referring to fig. 1 to 3, the maximum outer diameter of the first protection disc 100 is greater than or equal to the maximum outer diameter of the second protection disc 200, and since the center of gravity of the quartz tube is not the absolute center at one end of the lower portion of the quartz tube, the quartz tube is easy to incline during lifting, and the maximum outer diameter of the first protection disc 100 is greater than the maximum outer diameter of the second protection disc 200, which is favorable for enabling the top of the quartz tube to pass through the furnace mouth again when the quartz tube is lifted, is not blocked by the inclination of the second protection disc 200.
Referring to fig. 1 to 3, the handle 300 is shaped as a cross bar, two legs vertically extend from two ends of the cross bar, and the legs are connected into the mounting groove, so that the problem that the quartz tube is easy to incline to one side to collide with equipment when being pulled by a person due to different positions of a charging port and a person in the charging process is solved, and the problems of edge damage and cone damage of the bottom of the quartz tube can be reduced.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (6)
1. A device for improving the life of a quartz cylinder and cone, comprising: the flange, the upper protection ring and the handle;
The flange includes top flange and middle part flange, it is in to go up the guard ring setting top flange, it includes two first protection dishes to go up the guard ring, first protection dish is semicircular ring structure, first protection dish internal diameter and quartz capsule assorted, first protection dish internal diameter lateral wall department is equipped with first draw-in groove, first draw-in groove width and degree of depth with top flange thickness and external diameter assorted, two be equipped with the mounting groove between the first protection dish and separate, mounting groove one side is equipped with first through-hole, and another side is equipped with first screw hole, the handle both ends card respectively go into in the mounting groove, the handle both ends be equipped with the second through-hole that first through-hole corresponds.
2. The device for improving the service life of a quartz cylinder and a cone according to claim 1, wherein: the middle part flange is last still to be equipped with down the protection ring, the protection ring includes two second protection discs down, the second protection disc is semicircular ring structure, second protection disc internal diameter and quartz capsule assorted, second protection disc internal diameter lateral wall department is equipped with the second draw-in groove, second draw-in groove width and degree of depth with middle part flange thickness and external diameter assorted, second protection disc is the end to end each other, second protection disc one end is equipped with the third through-hole, and other end is equipped with the second screw hole, the third through-hole with second screw hole assorted.
3. The device for improving the service life of a quartz cylinder and a cone according to claim 1, wherein: the side of the first protection disc, which is far away from the quartz cylinder, is an inclined plane, one side of the inclined plane, which is close to the quartz cylinder opening, is a low point, and one side, which is far away from the quartz cylinder opening, is a high point.
4. The device for prolonging the service life of a quartz cylinder and a cone according to claim 2, wherein: and a chamfer is arranged above one side, far away from the quartz cylinder, of the second protection disc.
5. The device for prolonging the service life of a quartz cylinder and a cone according to claim 2, wherein: and the maximum outer diameter of the first protection disc is larger than or equal to that of the second protection disc.
6. The device for improving the service life of a quartz cylinder and a cone according to claim 1, wherein: the handle is in the shape that two supporting legs vertically extend out of two ends of a cross rod, and the supporting legs are connected into the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922266.2U CN220887769U (en) | 2023-07-19 | 2023-07-19 | Device for prolonging service lives of quartz cylinder and cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922266.2U CN220887769U (en) | 2023-07-19 | 2023-07-19 | Device for prolonging service lives of quartz cylinder and cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220887769U true CN220887769U (en) | 2024-05-03 |
Family
ID=90876945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922266.2U Active CN220887769U (en) | 2023-07-19 | 2023-07-19 | Device for prolonging service lives of quartz cylinder and cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220887769U (en) |
-
2023
- 2023-07-19 CN CN202321922266.2U patent/CN220887769U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |