CN213739784U

CN213739784U - Crystal growth furnace convenient for placing and taking workpieces

Info

Publication number: CN213739784U
Application number: CN202022257659.9U
Authority: CN
Inventors: 李中波
Original assignee: Shanghai Ucome New Material Technology Co ltd
Current assignee: Shanghai Ucome New Material Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-20
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a crystal growth furnace convenient to put and get work piece, including the growth furnace body, growth furnace body bottom is fixed with electric telescopic handle, and electric telescopic handle is high temperature resistant material, electric telescopic handle flexible end top outer wall is opened there is the spacing groove, the stopper has been pegged graft to the spacing inslot portion, stopper top outer wall is fixed with the fixed plate, growth furnace body bottom inner wall is fixed with a plurality of growth rings, and is a plurality of growth ring top outer wall is all opened has a plurality of growth grooves, and is a plurality of be fixed with a plurality of down tube between an inner wall in the middle of the growth ring and the fixed plate outer wall. The utility model discloses can directly get growth ring from growing furnace body and put, be convenient for place and acquire the crystal to when getting to put, the cruciform structure spacing groove and the stopper of setting can guarantee that growth ring is stable from top to bottom, can not collapse, and this device can guarantee that growing furnace keeps encapsulated situation, the growth of the crystal of being convenient for at the during operation.

Description

Crystal growth furnace convenient for placing and taking workpieces

Technical Field

The utility model relates to a crystal growth furnace machine technical field especially relates to a crystal growth furnace convenient to put and get work piece.

Background

The crystal growth method and the equipment have a crucial influence on the quality of the prepared crystal. Common crystal growth methods include a Bridgman method, a zone melting method, a Czochralski method, a heat exchange method, a casting method and the like. The crystals currently used for large-scale industrial production are mainly monocrystalline silicon and polycrystalline silicon, and the crystals are produced by rapidly growing the crystals through a crystal growth furnace.

However, when the existing crystal growing furnace is used, after the crystal is placed in the growing furnace for growth and cultivation, it is inconvenient to take the grown crystal out of the growing furnace, which results in the overall cultivation efficiency being reduced when the crystal is cultivated, and therefore, a crystal growing furnace convenient for placing and taking workpieces needs to be designed to improve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a crystal growing furnace convenient for placing and taking workpieces.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a crystal growth furnace convenient to put and get work piece, includes the growth furnace body, the rigidity that growth furnace body bottom inner wall is located the centre has electric telescopic handle, and electric telescopic handle is high temperature resistant material, electric telescopic handle flexible end top outer wall is opened there is the spacing groove, and the spacing groove is cruciform structure, spacing inslot portion is pegged graft and is had the stopper, and the stopper is cruciform structure, stopper top outer wall is fixed with the fixed plate, growth furnace body bottom inner wall is fixed with a plurality of growth rings, and is fixed with the support column between the growth ring, and is a plurality of growth ring top outer wall is all opened has a plurality of growth grooves, and is a plurality of be fixed with a plurality of down tube between an inner wall in the middle of the growth ring and the fixed plate outer wall.

Furthermore, a furnace mouth ring is fixed on the outer wall of the top of the growth furnace body, and a ring groove is formed in the outer wall of the furnace mouth ring.

Furthermore, a transverse plate is fixed on the outer wall of one side of the furnace opening ring, and a notch is formed in the surface of the transverse plate.

Furthermore, the movable rod is inserted inside the notch and extends to the outer wall of the bottom of the transverse plate, and a first limiting ring is fixed at one end of the movable rod extending to the outer wall of the bottom of the transverse plate.

Furthermore, a groove is formed in one end, extending to the outer wall of the top of the transverse plate, of the movable rod, and movable blocks are rotatably connected to the inner walls of the two sides of the groove.

Furthermore, a second limiting ring is fixed on the outer wall of the movable rod and located between the transverse plate and the groove.

Furthermore, a furnace cover is fixed on the outer wall of one side of the movable block, a sealing gasket is fixed on the outer wall of the bottom of the furnace cover, and the size of the sealing gasket is consistent with that of the ring groove.

Furthermore, a handle rod is fixed on the outer wall of the top of the furnace cover.

The utility model has the advantages that:

1. can promote the fixed plate through the electric telescopic handle who sets up and rise, then release whole household utensils growth ring of placing crystal growth from growing furnace burner port department, the staff of being convenient for directly acquires the growth ring, and when placing or taking out the growth ring, the spacing groove that sets up at the flexible end of electric telescopic handle and the stopper that sets up of fixed plate bottom are the cruciform structure, both can keep relatively stable when reciprocating, avoid the growth ring to collapse when rising or descending, cause the loss of crystal seed.

2. The furnace cover connected through the movable block can rotate on the transverse plate, so that the furnace cover can be freely opened or closed according to the desire of workers, the sealing gasket arranged at the bottom of the furnace cover is just clamped on the annular groove when the furnace cover is closed, the sealing of the whole growth furnace can be ensured, and crystals can grow rapidly in the growth furnace.

Drawings

FIG. 1 is a schematic view of a crystal growth furnace with a convenient work piece placement and removal structure according to the present invention;

FIG. 2 is a schematic cross-sectional view of a crystal growth furnace for easy removal of a workpiece according to the present invention;

FIG. 3 is a schematic view of a partial structure of a crystal growth furnace for conveniently placing and taking out a workpiece according to the present invention;

fig. 4 is a schematic structural diagram of a position a of the crystal growth furnace convenient for placing and taking the workpiece according to the present invention.

In the figure: 1-growth furnace body, 2-handle rod, 3-furnace cover, 4-sealing gasket, 5-ring groove, 6-diagonal rod, 7-growth groove, 8-support column, 9-growth ring, 10-fixing plate, 11-electric telescopic rod, 12-limiting block, 13-limiting groove, 14-first limiting ring, 15-transverse plate, 16-movable block, 17-second limiting ring and 18-movable rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a crystal growing furnace convenient for placing and taking workpieces comprises a growing furnace body 1, an electric telescopic rod 11 is connected with the middle position of the inner wall of the bottom of the growing furnace body 1 through a bolt, the electric telescopic rod 11 is made of high-temperature resistant material, the outer wall of the top of the telescopic end of the electric telescopic rod 11 is provided with a limit groove 13, the limiting groove 13 is of a cross structure, the limiting block 12 is inserted in the limiting groove 13, the limiting block 12 is of a cross structure, the outer wall of the top of the limiting block 12 is connected with a fixing plate 10 through bolts, the inner wall of the bottom of the growth furnace body 1 is connected with a plurality of growth rings 9 through bolts, and the growth rings 9 are connected with support columns 8 through bolts, the outer walls of the tops of the growth rings 9 are provided with a plurality of growth grooves 7, and one inner wall in the middle of the growth rings 9 is connected with the outer wall of the fixing plate 10 through bolts with a plurality of inclined rods 6.

Wherein, the outer wall of the top of the growth furnace body 1 is connected with a furnace mouth ring through a bolt, and the outer wall of the furnace mouth ring is provided with a ring groove 5.

Wherein, the outer wall of one side of the furnace opening ring is connected with a transverse plate 15 through a bolt, and the surface of the transverse plate 15 is provided with a notch.

Wherein, the movable rod 18 is inserted inside the notch, and the movable rod 18 extends to the outer wall of the bottom of the transverse plate 15, and one end of the movable rod 18 extending to the outer wall of the bottom of the transverse plate 15 is connected with the first limit ring 14 through a bolt.

Wherein, the one end that the movable rod 18 extends to diaphragm 15 top outer wall is opened flutedly, and the recess both sides inner wall rotates and is connected with movable block 16.

Wherein, the outer wall of the movable rod 18 is connected with a second limit ring 17 through a bolt, and the second limit ring 17 is positioned between the transverse plate 15 and the groove.

Wherein, the outer wall of one side of the movable block 16 is connected with a furnace cover 3 through a bolt, the outer wall of the bottom of the furnace cover 3 is connected with a sealing gasket 4 through a bolt, and the size of the sealing gasket 4 is consistent with that of the ring groove 5.

Wherein, the outer wall of the top of the furnace cover 3 is connected with a handle rod 2 through a bolt.

The working principle is as follows: when the growth furnace is used, a worker firstly pulls the furnace cover 3 through the handle rod 2, the movable block 16 on the furnace cover 3 can rotate on the movable rod 18, when the movable rod 18 ascends, the first limit ring 14 plays a role in limiting to prevent the movable rod 18 from ascending too high, when the movable rod 18 descends, the second limit ring 17 plays a role in limiting to prevent the furnace cover 3 from descending too low, the furnace cover 3 can be tightly closed on a furnace mouth ring of the growth furnace body 1, at the moment, the electric telescopic rod 11 is controlled to stretch, the growth ring 9 is pushed out of the growth furnace body 1, then the worker puts crystal seeds to be cultured on the growth groove 7, the electric telescopic rod 11 is controlled to contract to pull the growth ring 9 back to the growth furnace body 1, the growth ring 9 with a multilayer structure can ensure that the crystal seeds grow on different temperature layers, the worker can conveniently acquire temperature-dependent data of the crystals, in the process of the growth ring 9 going up and down, the flexible end of electric telescopic handle 11 is opened has cruciform structure's spacing groove 13 and fixed plate 10 below cruciform structure's stopper 12 can block each other firmly, avoid growing ring 9 unstable when rising or decline to lead to growing ring 9 to collapse, cause the loss of crystal seed, after finishing placing, cover bell 3, the sealed pad 4 that sets up can guarantee that growth furnace body 1 is in encapsulated situation, the growth of the crystal seed of being convenient for, after the crystal growth finishes, the 11 extensions of secondary control electric telescopic handle can be taken out, whole device is easy and simple to handle and high-efficient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crystal growth furnace convenient to put and get work piece, includes growth furnace body (1), its characterized in that, the position that growth furnace body (1) bottom inner wall is located the centre is fixed with electric telescopic handle (11), and electric telescopic handle (11) are high temperature resistant material, electric telescopic handle (11) flexible end top outer wall is opened there is spacing groove (13), and spacing groove (13) are the cruciform structure, spacing groove (13) inside grafting has stopper (12), and stopper (12) are the cruciform structure, stopper (12) top outer wall is fixed with fixed plate (10), growth furnace body (1) bottom inner wall is fixed with a plurality of growth rings (9), and is fixed with support column (8) between growth ring (9), and is a plurality of growth ring (9) top outer wall has all opened a plurality of growth grooves (7), and is a plurality of be fixed with a plurality of down tube (6) between an inner wall in the middle of growth ring (9) and fixed plate (10) outer wall.

2. The crystal growth furnace convenient for placing and taking workpieces as claimed in claim 1, characterized in that a furnace opening ring is fixed on the outer wall of the top of the growth furnace body (1), and the outer wall of the furnace opening ring is provided with a ring groove (5).

3. The crystal growth furnace convenient for placing and taking workpieces as claimed in claim 2, characterized in that a transverse plate (15) is fixed on the outer wall of one side of the furnace opening ring, and a notch is formed on the surface of the transverse plate (15).

4. The crystal growth furnace convenient for placing and taking a workpiece as claimed in claim 3, wherein a movable rod (18) is inserted into the notch, the movable rod (18) extends to the outer wall of the bottom of the transverse plate (15), and a first limiting ring (14) is fixed at one end of the movable rod (18) extending to the outer wall of the bottom of the transverse plate (15).

5. The crystal growth furnace convenient for placing and taking the workpiece as claimed in claim 4, characterized in that one end of the movable rod (18) extending to the outer wall of the top of the transverse plate (15) is provided with a groove, and the inner walls of two sides of the groove are rotatably connected with a movable block (16).

6. The crystal growth furnace convenient for placing and taking workpieces as claimed in claim 5, characterized in that a second limiting ring (17) is fixed on the outer wall of the movable rod (18), and the second limiting ring (17) is positioned between the transverse plate (15) and the groove.

7. The crystal growth furnace convenient for placing and taking workpieces as claimed in claim 5 or 6, characterized in that the outer wall of one side of the movable block (16) is fixed with a furnace cover (3), the outer wall of the bottom of the furnace cover (3) is fixed with a sealing gasket (4), and the size of the sealing gasket (4) is consistent with that of the ring groove (5).

8. A crystal growth furnace facilitating the taking and putting of workpieces according to claim 7, characterized in that a handle bar (2) is fixed to the outer wall of the top of the furnace cover (3).