Crucible internal growth internal support mechanism convenient for crystal separation

By designing an internal support mechanism for growth within the crucible and using a robotic arm to drive the internal support plate to clamp the inner wall of the crucible, the problem of difficult crystal pouring in the prior art is solved, achieving efficient crystal separation and reducing damage.

CN223674805UActive Publication Date: 2025-12-16JIANGSU XINHENGWEIYE ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422906080.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-12-16
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing devices have difficulty quickly and effectively removing the crystal from the crucible after crystal growth, resulting in decreased work efficiency. Furthermore, traditional lifting methods have difficulty precisely controlling the crucible's falling position.

Method used

Design an internal support mechanism for crucible growth, including a triangular plate, a U-shaped frame, a support column, and an internal support plate. Drive the internal support mechanism into the crucible via a robotic arm, and use the internal support plate to clamp the inner wall of the crucible to achieve rapid crystal pouring.

Benefits of technology

This improved crystal tilting efficiency, reduced the risk of crystal damage, and enabled a highly efficient crystal separation process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223674805U_ABST
    Figure CN223674805U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of crucibles, and discloses a crucible internal growth internal support mechanism convenient for crystal separation, which comprises a crucible, a triangular plate arranged on the inner side of the crucible, U-shaped frames fixedly mounted at three corners of the lower end face of the triangular plate, and internal support mechanisms arranged on the U-shaped frames and used for clamping the crucible, supporting columns are fixedly connected to the three corners of the upper end face of the triangular plate, a top plate is fixedly connected to the top ends of the supporting columns, the inner supporting mechanism is fixed to an outer mechanical arm through the mounting base, the inner supporting mechanism extends into the crucible through the outer mechanical arm, the inner wall of the crucible is clamped through the arranged inner supporting mechanism, and therefore the crucible can be lifted; by means of the method, the pouring efficiency is improved, and the damage risk of the crystals in the pouring process is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a crucible technical field, specifically, relate to a convenient crystal separation's crucible endogeny growth inner support mechanism. BACKGROUND

[0002] Crucible is a kind of equipment commonly used in the crystal growth technology, mainly by putting solid raw materials into crucible, melting solid raw materials by high temperature, and liquid raw materials begin to crystallize in low temperature environment.Crucible is usually made of high melting point, chemical corrosion resistant materials, such as quartz, graphite, alumina, etc., to ensure that no deformation or pollution of raw materials occurs under long time high temperature.

[0003] The existing device has some drawbacks in the use process, for example: under the current technical conditions, it is difficult to quickly and effectively pour out the crystals in the crucible after the crystallization of the internal material of the crucible, which directly leads to the decline of work efficiency, in the traditional method, although the method of lifting the crucible by lifting appliance provides the possibility of moving the crucible to a certain extent, but this method is difficult to accurately control the falling position of the crucible in actual operation, so as to accurately fall in the predetermined area, and even if the position of the crucible is moved by lifting, it is still difficult to pour out the crystals in the crucible by using this method, which is not efficient. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a convenient crystal separation's crucible endogeny growth inner support mechanism, which solves the problem that it is difficult to quickly and effectively pour out the crystals in the crucible after the crystallization of the internal material of the crucible, which directly leads to the decline of work efficiency.

[0005] The utility model provides the following technical scheme: a convenient crystal separation's crucible endogeny growth inner support mechanism, including crucible, the inside of crucible is provided with triangular plate, the lower end surface of triangular plate three corners is all fixedly installed with U-shaped frame, the U-shaped frame is all provided with the inner support mechanism for clamping crucible, the three corners of the upper end surface of triangular plate are all fixedly connected with support, the top of support is fixedly connected with top plate.

[0006] As the preferred technical scheme of the above, the inner supporting mechanism comprises a first fixed shaft and a second fixed shaft arranged on the two sides of the inner part of the U-shaped frame respectively, both ends of the first fixed shaft and the second fixed shaft penetrate through the U-shaped frame and are fixed with the side wall of the U-shaped frame, both ends of the first fixed shaft are rotationally connected with a first connecting rod, both ends of the second fixed shaft are rotationally connected with a second connecting rod, one end of the first connecting rod is rotationally connected with a third fixed shaft, the end of the second connecting rod away from the U-shaped frame is rotationally connected with a fourth fixed shaft, both ends of the third fixed shaft and the fourth fixed shaft are fixedly connected with a Y-shaped support frame, the end of the two Y-shaped support frames away from the U-shaped frame is fixedly connected with an inner supporting plate, and the end of the first connecting rod away from the Y-shaped support frame is provided with a driving assembly for driving the inner supporting mechanism.

[0007] As the preferred technical scheme of the above, the driving assembly comprises a sliding groove, the sliding groove is arranged on the side wall of the first connecting rod close to the end, a sliding rod is slidably connected in the sliding groove, a connecting block is fixedly connected on the outer wall of the sliding rod, a connecting plate is fixedly installed on the upper end surface of the connecting block, a gas cylinder is fixedly installed on the upper end surface of the triangular plate, and the piston end of the gas cylinder is vertically downward and fixed to the upper end surface of the connecting plate.

[0008] As the preferred technical scheme of the above, the first connecting rod is in L-shaped structure.

[0009] As the preferred technical scheme of the above, a plurality of anti-skid lines are arrayed on the side wall of the inner supporting plate away from the Y-shaped support frame.

[0010] As the preferred technical scheme of the above, the upper end surface of the top plate is fixedly provided with a mounting seat for connecting an external mechanical arm on both sides in a symmetrical manner.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] In the utility model, the inner supporting mechanism is fixed on the external mechanical arm through the mounting seat, the inner supporting mechanism is inserted into the crucible through the external mechanical arm, the inner wall of the crucible is clamped through the arranged inner supporting mechanism, the crucible can be lifted, the crucible can be poured conveniently, and the internal crystal can be poured out quickly. ACCURACY OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the inner supporting mechanism for the crucible growth of the crystal separation;

[0014] Figure 2 It is a connection structure schematic view of the inner supporting mechanism and the driving assembly;

[0015] Figure 3 It is Figure 2Enlarged structure schematic view at middle A;

[0016] Figure 4 Enlarged structure schematic view of the inner supporting mechanism.

[0017] In the figure: 1, crucible; 11, triangular plate; 12, U-shaped frame; 13, support column; 14, top plate; 15, mounting seat; 2, inner supporting mechanism; 21, first fixed shaft; 22, second fixed shaft; 23, first connecting rod; 24, second connecting rod; 25, third fixed shaft; 26, fourth fixed shaft; 27, Y-shaped support frame; 28, inner supporting plate; 281, anti-skid pattern; 3, driving assembly; 31, sliding groove; 32, sliding rod; 33, connecting block; 34, connecting plate; 35, air cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0019] EMBODIMENT

[0020] As shown in Figure 1 and Figure 2 , the utility model provides a technical scheme: a crucible inner growth inner supporting mechanism convenient for crystal separation, including crucible 1, the inside of crucible 1 is provided with triangular plate 11 (the triangular plate 11 is not fixed or contacted with crucible 1), and U-shaped frame 12 is fixedly installed at three corner places of the lower end surface of triangular plate 11, and inner supporting mechanism 2 for clamping crucible 1 is arranged on U-shaped frame 12, and support column 13 is fixedly connected to three corner places of the upper end surface of triangular plate 11, and top plate 14 is fixedly connected to the top end of support column 13, and mounting seat 15 for connecting external mechanical arm is fixedly arranged on both sides of the upper end surface of top plate 14, and in the specific use process, appropriate growth medium and raw materials are added in crucible 1, then the equipment promoting crystal growth is started, and the crystal growth process is started, and the inner mechanism is located at the outside of crucible 1 in the growth process, after the completion of crystal growth, the crystal growth equipment is closed, after the cooling of crucible 1, inner supporting mechanism 2 is fixed on external mechanical arm through mounting seat 15, and inner supporting mechanism 2 is inserted into crucible 1 through external mechanical arm, and the inner wall of crucible 1 is clamped through the setting inner supporting mechanism 2, so that crucible 1 can be lifted, thereby facilitating the pouring of crucible 1, so that the internal crystal can be quickly poured out, and this method not only improves the pouring efficiency, but also reduces the damage risk of crystal in the pouring process.

[0021] As one of the embodiments in the embodiment, as Figure 2 , Figure 3 and Figure 4As shown, the inner support mechanism 2 comprises a first fixed shaft 21 and a second fixed shaft 22 arranged on the inside of the U-shaped frame 12 respectively, both ends of the first fixed shaft 21 and the second fixed shaft 22 penetrate the U-shaped frame 12 and are fixed with the side wall of the U-shaped frame 12, the both ends of the first fixed shaft 21 are rotatably connected with a first connecting rod 23, the first connecting rod 23 is L-shaped structure, the both ends of the second fixed shaft 22 are rotatably connected with a second connecting rod 24, one end of the first connecting rod 23 is rotatably connected with a third fixed shaft 25, the end of the second connecting rod 24 away from the U-shaped frame 12 is rotatably connected with a fourth fixed shaft 26, both ends of the third fixed shaft 25 and the fourth fixed shaft 26 are fixedly connected with a Y-shaped support frame 27, the end of the two Y-shaped support frames 27 away from the U-shaped frame 12 is fixedly connected with an inner support plate 28, the side wall of the plurality of inner support plates 28 away from the Y-shaped support frame 27 is arrayed with anti-skid lines 281, the end of the first connecting rod 23 away from the Y-shaped support frame 27 is provided with a driving assembly 3 for driving the inner support mechanism 2, the driving assembly 3 comprises a sliding groove 31, the sliding groove 31 is arranged on the side wall of the first connecting rod 23 close to the end, a sliding rod 32 is slidably connected in the sliding groove 31, a connecting block 33 is fixedly connected on the outer wall of the sliding rod 32, a connecting plate 34 is fixedly installed on the upper end surface of the connecting block 33, a triangular plate 11 is fixedly installed on the upper end surface of the connecting plate 34, a cylinder 35 is fixedly installed on the upper end surface of the connecting plate 34, the piston end of the cylinder 35 is vertically downward and is fixed to the upper end surface of the connecting plate 34, in specific use process, the piston end of the cylinder 35 drives the connecting plate 34 to move up and down, the connecting plate 34 drives the connecting block 33 to move synchronously, so that the connecting block 33 drives the sliding rod 32 to slide in the sliding groove 31 (to avoid the sliding rod 32 from being stuck), the up and down movement of the sliding rod 32 drives the first connecting rod 23 to rotate, so that the first connecting rod 23 drives the Y-shaped support frame 27 to move, and the second connecting rod 24 shares the weight of the inner support plate 28 on the Y-shaped support frame 27, the inner support plate 28 moves horizontally synchronously with the Y-shaped support frame 27, so that the plurality of inner support plates 28 synchronously stretch and contract, when the crucible 1 needs to be clamped, the inner support plate 28 is in the stretched state, the plurality of inner support plates 28 with the anti-skid lines 281 are in contact with the crucible 1, so as to complete the inner support clamping of the crucible 1, so as to take out the crucible 1 from the inner cavity of the device for promoting crystal production, so as to facilitate the pouring of the crystal.

[0022] Working principle: in use, after the crystal growth is completed, the crystal growth equipment is closed, and after the crucible 1 is cooled, the inner support mechanism 2 is fixed on the external mechanical arm through the mounting seat 15, and the inner support mechanism 2 is inserted into the crucible 1 through the external mechanical arm, the connecting plate 34 is driven to move up and down by the piston end of the air cylinder 35, the connecting block 33 is driven to move synchronously by the connecting plate 34, so that the connecting block 33 drives the sliding rod 32 to slide in the sliding groove 31 (to avoid the sliding rod 32 from being stuck), the first connecting rod 23 is driven to rotate by the up-down movement of the sliding rod 32, so that the first connecting rod 23 drives the Y-shaped support frame 27 to move, and the weight of the inner support plate 28 on the Y-shaped support frame 27 is shared by the second connecting rod 24, the inner support plate 28 moves transversely synchronously with the Y-shaped support frame 27, so that the plurality of inner support plates 28 synchronously expand and contract, when the crucible 1 needs to be clamped, the inner support plate 28 is in the expanded state, the surface of the plurality of inner support plates 28 with anti-skid lines 281 is in contact with the crucible 1, so that the inner support clamping of the crucible 1 is completed, so that the crucible 1 is taken out of the inner cavity of the device to promote the crystal production, so as to facilitate the crystal separation.

[0023] The above examples are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A mechanism for in-situ support of crystal growth in a crucible for easy crystal separation, comprising a crucible (1), characterised in that: The inside of the crucible (1) is provided with a triangular plate (11), the lower end surface of the triangular plate (11) is fixedly provided with a U-shaped frame (12) at three corners, the U-shaped frame (12) is provided with an inner support mechanism (2) for clamping the crucible (1), the upper end surface of the triangular plate (11) is fixedly connected with a support column (13) at three corners, and the top end of the support column (13) is fixedly connected with a top plate (14). The inner support mechanism (2) comprises first and second fixed shafts (21) and (22) arranged on the two sides of the U-shaped frame (12), the two ends of the first and second fixed shafts (21) and (22) penetrate the U-shaped frame (12) and are fixed with the side wall of the U-shaped frame (12), the two ends of the first fixed shaft (21) are rotatably connected with a first connecting rod (23), the two ends of the second fixed shaft (22) are rotatably connected with a second connecting rod (24), one end of the first connecting rod (23) is rotatably connected with a third fixed shaft (25), and the end of the second connecting rod (24) away from the U-shaped frame (12) is rotatably connected with a fourth fixed shaft (26), the two ends of the third and fourth fixed shafts (25) and (26) are fixedly connected with Y-shaped support frames (27), the ends of the two Y-shaped support frames (27) away from the U-shaped frame (12) are fixedly connected with inner support plates (28), and the ends of the first connecting rods (23) away from the Y-shaped support frames (27) are provided with drive assemblies (3) for driving the inner support mechanism (2).

2. A mechanism for in-pot crystal growth with easy crystal detachment according to claim 1, characterized in that: The drive assembly (3) comprises a sliding groove (31) formed in the side wall of the first connecting rod (23) close to the end, a sliding rod (32) slidably connected in the sliding groove (31), a connecting block (33) fixedly connected to the outer wall of the sliding rod (32), a connecting plate (34) fixedly installed on the upper end surface of the connecting block (33), a gas cylinder (35) fixedly installed on the upper end surface of the triangular plate (11), and the piston end of the gas cylinder (35) vertically downward and fixed to the upper end surface of the connecting plate (34).

3. A mechanism for in-pot crystal growth with easy crystal detachment according to claim 1, wherein: The first connecting rod (23) is in L-shaped structure.

4. A mechanism for in-pot crystal growth with easy crystal detachment according to claim 1, wherein: A plurality of anti-skid lines (281) are arrayed on the side walls of the inner support plates (28) away from the Y-shaped support frames (27).

5. A mechanism for in-pot crystal growth with easy crystal detachment according to claim 1, wherein: The top plate (14) is fixedly provided with a mounting seat (15) for connecting an external mechanical arm on the upper end surface and on both sides in a symmetrical manner.