CN-122028685-A - A load basket for loading multilayer silicon chip

CN122028685ACN 122028685 ACN122028685 ACN 122028685ACN-122028685-A

Abstract

The invention relates to the technical field of silicon wafer production, and particularly discloses a loading basket for loading multilayer silicon wafers. The loading basket includes a fixed bracket and a basket frame. The fixed bolster is inside to be provided with the upset piece, and basket of flowers frame is connected with the upset of upset piece, and the upset piece is used for adjusting basket of flowers frame for the angle of putting of fixed bolster. The flower basket frame is internally detachably connected with a plurality of layers of first guard bar groups and a plurality of layers of second guard bar groups, the first guard bar groups and the second guard bar groups extend along the length direction of the flower basket frame, and the first guard bar groups and the second guard bar groups are respectively positioned at two opposite sides of the flower basket frame. The first width is formed between the first guard bar group and the second guard bar group, and the first width is equal to the rated loading width of the flower basket frame, and the number of layers of the first guard bar group and the second guard bar group is greater than or equal to the rated loading number of layers of the flower basket frame. By adopting the invention, the loading basket can meet the loading and taking requirements of multilayer silicon wafers, and the safety of degumming and taking the silicon wafers is ensured.

Inventors

LUO YUANPENG
ZHANG ZHENLEI
ZHANG JUNKAI
WANG YONGQIAN
CHEN GANG

Assignees

浙江爱旭太阳能科技有限公司
珠海富山爱旭太阳能科技有限公司
山东爱旭太阳能科技有限公司
广东爱旭科技有限公司
天津爱旭太阳能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20251222

Claims (10)

1. A loading basket for loading a plurality of silicon wafers, comprising: The fixed bracket is internally provided with a turnover piece; The flower basket frame is used for loading a plurality of layers of silicon wafers, the flower basket frame is connected with the turnover piece in a turnover way, and the turnover piece is used for adjusting the placement angle of the flower basket frame relative to the fixed support; The flower basket frame is internally and detachably connected with a plurality of layers of first guard bar groups and a plurality of layers of second guard bar groups, the first guard bar groups and the second guard bar groups extend along the length direction of the flower basket frame, and the first guard bar groups and the second guard bar groups are respectively positioned at two opposite sides of the flower basket frame; A first width is formed between the first guard bar group and the second guard bar group, and the first width is equal to the rated loading width of the flower basket frame; The number of layers of the first guard bar group and the second guard bar group is greater than or equal to the rated loading layer number of the flower basket frame.
2. A loading basket for loading a plurality of silicon wafers as set forth in claim 1 wherein a first spacing is formed between adjacent two of said first guard bar sets and a first spacing is formed between adjacent two of said second guard bar sets, said first spacing being equal to the height of each of said silicon wafers.
3. The loading basket for loading a multi-layered silicon wafer according to claim 2, wherein the first guard bar group comprises a first guard bar and a second guard bar, a second interval is formed between the first guard bar and the second guard bar to be 1/2 of the first interval, and the first interval is formed between two adjacent first guard bars; the structure of the second guard bar group is the same as that of the first guard bar group.
4. A loading basket for loading multi-layered silicon wafers as set forth in claim 1, wherein the basket frame is formed with two end plates arranged opposite each other, each of the end plates being connected to the turnover member; The end plate is provided with a first connecting groove and a second connecting groove which extend along a preset direction, and the preset direction is the arrangement direction of the first guard bar group and the second guard bar group of the same layer; The end part of the first guard bar group is connected with the first connecting groove in a sliding manner, the end part of the second guard bar group is connected with the second connecting groove in a sliding manner, the first connecting groove and the second connecting groove are connected with locking pieces, and the first guard bar group and the second guard bar group are abutted to the locking pieces.
5. The loading basket for loading a multi-layered silicon wafer as recited in claim 4, wherein the first connection slot forms a first socket section and a first fixing section, and the second connection slot forms a second socket section and a second fixing section; The diameter of the first inserting section is larger than or equal to the diameter of the end part of the first guard bar group, the diameter of the second inserting section is larger than or equal to the diameter of the end part of the second guard bar group, a second width is formed between the first fixing section and the second fixing section, and the second width is smaller than or equal to the rated loading width.
6. The basket according to claim 4, wherein the locking member is formed with a connection end and a locking end, the connection end is connected to the end plate, the locking end is abutted against the first guard bar group and the second guard bar group, and a wall surface of the locking end facing away from the connection end is identical to an end shape of the first guard bar group and the second guard bar group.
7. The basket according to claim 1, wherein the turnover member comprises a turnover shaft, a first locking member and a second locking member, one end of the turnover shaft is fixedly connected to the basket frame, the other end of the turnover shaft is rotatably connected to the fixing bracket, and the turnover shaft is used for driving the basket frame to switch between a vertical state and a horizontal state; The first locking piece set up in the fixed bolster, the second locking piece set up in the basket of flowers frame vertical state, first locking piece with basket of flowers frame locking connection horizontal state, the second locking piece with the fixed bolster locking connection.
8. The loading basket for loading a multi-layered silicon wafer as set forth in claim 7, wherein the fixing bracket is formed with a first positioning hole, and the first locking member is inserted into the first positioning hole; the basket frame is provided with a second positioning hole, and in the vertical state, the first positioning hole is coaxial with the second positioning hole.
9. The loading basket for loading multi-layered silicon wafers as set forth in claim 7, wherein the fixing bracket is formed with an arc-shaped slot and a horizontal slot which are communicated, the basket frame is formed with an adjusting slot, and one end of the second locking member is slidably connected with the adjusting slot; In the vertical state, the other end of the second locking piece is connected with the arc-shaped groove, and in the horizontal state, the other end of the second locking piece is connected with the horizontal groove.
10. A loading basket for loading multi-layered silicon wafers as set forth in claim 1 wherein a supporting guard bar is connected in the basket frame, a bearing surface is formed on top of the basket frame, a preset loading depth is formed between the supporting guard bar and the bearing surface, and the preset loading depth is equal to a rated loading depth of the basket frame.

Description

A load basket for loading multilayer silicon chip Technical Field The invention relates to the technical field of silicon wafer production, in particular to a loading basket for loading multilayer silicon wafers. Background In the field of crystalline silicon photovoltaics, photovoltaic silicon wafers are important materials for preparing photovoltaic crystalline silicon batteries, and can be prepared into photovoltaic silicon wafers after silicon rods are prepared from monocrystalline silicon materials, and the photovoltaic silicon wafers are manufactured through the procedures of cutting, slicing, cleaning, sorting and the like. In the related art, a rod stacking production process is adopted to produce silicon wafers, namely two or more layers of silicon rods are stacked and glued for fixation in the production process, and then slicing, cleaning, sorting and other processes are carried out, so that the production efficiency of the silicon wafer preparation process is improved. However, the existing equipment for cleaning and degumming silicon wafers adopts a single-layer loading mode, is only suitable for a single-layer silicon wafer production process, but if 3 layers or more of silicon wafers are loaded, the problem that the lower layer silicon wafers cannot be safely taken out easily occurs, and the degumming and wafer taking requirements of the multi-layer silicon wafers cannot be met. Disclosure of Invention The invention provides a loading basket for loading multilayer silicon wafers, which can reduce the influence of a basket frame structure on the wafer taking of the multilayer silicon wafers, ensure that the loading basket can meet the loading and wafer taking requirements of the multilayer silicon wafers and ensure the safety of the silicon wafers in degumming and wafer taking. In order to solve the above technical problems, the present invention provides a loading basket for loading a multi-layered silicon wafer, comprising: The fixed bracket is internally provided with a turnover piece; The flower basket frame is used for loading a plurality of layers of silicon wafers, the flower basket frame is connected with the turnover piece in a turnover way, and the turnover piece is used for adjusting the placement angle of the flower basket frame relative to the fixed support; The flower basket frame is internally and detachably connected with a plurality of layers of first guard bar groups and a plurality of layers of second guard bar groups, the first guard bar groups and the second guard bar groups extend along the length direction of the flower basket frame, and the first guard bar groups and the second guard bar groups are respectively positioned at two opposite sides of the flower basket frame; A first width is formed between the first guard bar group and the second guard bar group, and the first width is equal to the rated loading width of the flower basket frame; The number of layers of the first guard bar group and the second guard bar group is greater than or equal to the rated loading layer number of the flower basket frame. As an improvement of the scheme, a first interval is formed between two adjacent layers of the first guard bar groups, a first interval is formed between two adjacent layers of the second guard bar groups, and the first interval is equal to the height of each layer of silicon wafer. As an improvement of the above scheme, the first guard bar group comprises a first guard bar and a second guard bar, a second interval is formed between the first guard bar and the second guard bar and is 1/2 of the first interval, and the first interval is formed between two adjacent first guard bars; the structure of the second guard bar group is the same as that of the first guard bar group. As an improvement of the scheme, the flower basket frame is formed with two end plates which are arranged oppositely, and each end plate is connected with the turnover piece; The end plate is provided with a first connecting groove and a second connecting groove which extend along a preset direction, and the preset direction is the arrangement direction of the first guard bar group and the second guard bar group of the same layer; The end part of the first guard bar group is connected with the first connecting groove in a sliding manner, the end part of the second guard bar group is connected with the second connecting groove in a sliding manner, the first connecting groove and the second connecting groove are connected with locking pieces, and the first guard bar group and the second guard bar group are abutted to the locking pieces. As an improvement of the above scheme, the first connecting groove forms a first inserting section and a first fixing section, and the second connecting groove forms a second inserting section and a second fixing section; The diameter of the first inserting section is larger than or equal to the diameter of the end part of the first guard bar group, the diameter of the