CN-224212827-U - Heater taking and placing device for producing single crystals by Czochralski method

Abstract

The utility model relates to the technical field of heater picking and placing devices, in particular to a heater picking and placing device for producing single crystals by a Czochralski method, which comprises a supporting rod, wherein a plurality of connecting plates are arranged on the outer side wall of the supporting rod through connecting structures, the other ends of the connecting plates are connected with a heater body, and the connecting structures are connecting grooves arranged on the supporting rod, so that the heater picking and placing operation is more convenient and rapid, unmanned operation is facilitated, manual intervention is reduced, and the yield in the production process is improved.

Inventors

• HAN LONG
• CHEN RUNLIN
• MENG CHANGFENG

Assignees

• 宁夏协鑫晶体科技发展有限公司

Dates

Publication Date

20260508

Application Date

20250729

Claims (7)

1. 1. The heater taking and placing device for producing single crystals by the Czochralski method is characterized by comprising a supporting rod, wherein a plurality of connecting plates are arranged on the outer side wall of the supporting rod through connecting structures, the other ends of the connecting plates are connected with a heater body, and the connecting structures are connecting grooves arranged on the supporting rod.
2. 2. The heater pick-and-place apparatus for producing a single crystal according to the Czochralski method of claim 1, wherein the upper portion of the support rod is provided with a connection hole.
3. 3. The heater pick-and-place apparatus for producing a single crystal according to the Czochralski method of claim 1, wherein the connecting groove comprises an upper installation groove, a clamping plate is provided at a lower portion of the installation groove, and an opening groove for accommodating the connecting plate is provided at a middle position of the clamping plate.
4. 4. The heater pick-and-place device for producing single crystals by a Czochralski method as claimed in claim 3, wherein a connector clamped with the connecting groove is arranged at the tail part of the connecting plate, and a clamping plate clamped in the opening groove is arranged at the bottom of the connector.
5. 5. The heater pick-and-place device for producing single crystals by a Czochralski method as set forth in claim 1, wherein a clamp ring for limiting is provided on the outer side of the support rod.
6. 6. The heater pick-and-place device for producing single crystals as set forth in claim 5, wherein the outer wall of the supporting rod is provided with threads, and the clamp ring is screwed with the supporting rod.
7. 7. The heater pick-and-place device for producing single crystals by a Czochralski method as set forth in claim 1, wherein a connecting seam is arranged at the bottom of the heater body, the opening of the connecting seam is downward, the connecting plates are distributed along the circumference of the supporting rod at equal intervals, and the connecting plates are connected with the connecting clamps.

Description

Heater taking and placing device for producing single crystals by Czochralski method Technical Field The utility model relates to the technical field of heater picking and placing devices, in particular to a heater picking and placing device for producing single crystals by a Czochralski method. Background The heater taking and placing device for producing single crystals by the Czochralski method is auxiliary equipment used in single crystal growth equipment, and mainly has the function of taking out or placing a single crystal rod into a melt in each growth stage, and in the process of producing single crystals by the Czochralski method, the single crystal rod needs to be pulled out of a molten pool and kept constant in a certain temperature interval, and in order to realize the process, the single crystal rod needs to be heated and kept warm by using a heater. Meanwhile, under certain conditions, the single crystal rod needs to be taken out of or put back into a molten pool to achieve different growth conditions, but the heater is low in service life due to deformation and fracture caused by uniform stress of the main heater in the manual disassembly process, no tool is used for disassembling the main heater when a disassembly vehicle is used, no unmanned operation is achieved, flaws appear in the production process, and the yield is reduced. Disclosure of utility model The utility model aims to overcome the defect that the production quality is reduced due to uneven stress of a heater during production and taking and placing in the prior art, and provides a heater taking and placing device for producing single crystals by a Czochralski method. The heater taking and placing device for producing single crystals by the Czochralski method comprises a supporting rod, wherein a plurality of connecting plates are arranged on the outer side wall of the supporting rod through connecting structures, the other ends of the connecting plates are connected with a heater body, and the connecting structures are connecting grooves arranged on the supporting rod. Further, the upper portion of the support rod is provided with a connecting hole. Further, the connecting groove comprises an installation groove at the upper part, a clamping plate is arranged at the lower part of the installation groove, and an opening groove for accommodating the connecting plate is arranged at the middle position of the clamping plate. Further, the tail of the connecting plate is provided with a connector clamped with the connecting groove, and the bottom of the connector is provided with a clamping plate clamped inside the opening groove. Further, the outside of bracing piece is provided with the clamp ring that is used for spacing. Further, the outer wall of the supporting rod is provided with threads, and the compression ring is in threaded connection with the supporting rod. Further, the bottom of heater body is provided with the connection seam, the opening of connection seam is down, the connecting plate is distributed along bracing piece circumference equidistance, connecting plate and connection joint. The embodiment of the utility model has the beneficial effects that the plurality of connecting plates are arranged on the outer side wall of the supporting rod through the specific connecting structure, the connecting structure is the connecting grooves arranged on the supporting rod, and the connecting grooves are arranged along the circumference of the supporting rod, so that the connecting plates can be firmly connected with the supporting rod, different connecting plates can be replaced according to the specification of the heating body, the upper part of the connecting grooves is provided with the mounting grooves, the lower parts of the mounting grooves are provided with the clamping plates, the middle positions of the clamping plates are provided with the open grooves for accommodating the connecting plates, the tail parts of the connecting plates are provided with the connectors clamped with the connecting grooves, the bottoms of the connectors are provided with the clamping plates clamped inside the open grooves, the problems of deformation and fracture of the heater and the like can be effectively avoided in the operation process, the taking and placing operation of the heater is more convenient and rapid, the unmanned operation is facilitated, the manual intervention is reduced, and the yield in the production process is improved. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic elevational view of the support pole of the present utility model; FIG. 3 is a schematic elevational view of the connection plate of the present utility model; FIG. 4 is a schematic view of the usage status structure of the present utility model; In the figure, 1, a supporting rod, 101, a mounting groove, 102, an open groove, 2, a connecting plate, 201, a clamping plate, 3, a compres