CN222539367U

CN222539367U - A crystal rod transport carrier

Info

Publication number: CN222539367U
Application number: CN202421338741.6U
Authority: CN
Inventors: 郑帅华; 王志伟; 罗欣
Original assignee: Inner Mongolia Zhonghuan Crystal Materials Co Ltd
Current assignee: Inner Mongolia Zhonghuan Crystal Materials Co Ltd
Priority date: 2024-06-12
Filing date: 2024-06-12
Publication date: 2025-02-28
Anticipated expiration: 2034-06-12

Abstract

The utility model provides a crystal rod transport carrier, the structure of which includes a frame, the frame is provided with a plurality of mutually independent storage areas, the storage areas are provided with supporting members, the outer periphery of the supporting members is provided with a plurality of side blocks; the frame is provided with a plurality of groups of fork positioning members, and the plurality of groups of fork positioning members are located on different sides of the frame. The utility model has a plurality of mutually isolated loading areas, and the silicon rods are separated and limited by the side blocks, so as to improve the stability of the silicon rods during the transport process, and multiple silicon rods can be transported at a time by using a ground bull, a forklift, etc. for transport, so as to improve the transport efficiency and reduce the labor intensity of the workers.

Description

Crystal bar transferring carrier

Technical Field

The utility model relates to the technical field of semiconductor production, in particular to a crystal bar transferring carrier.

Background

In the production of single crystal silicon, it is often necessary to manually transfer the ingot after cutting the single crystal. At present, the common modes include manual transportation, transportation by using a small-sized transfer trolley and the like. The manual handling labor intensity is high, the efficiency is low, the small transfer trolley is usually a single or double-root handcart, the number of single crystal bars which can be transferred is small, the limit measure of the crystal bars is simple, the crystal bars are easy to slip off and fall off from the bracket in the transfer process due to the large mass and large inertia, the material loss is caused, the workers are injured by heavy impact, and the production safety hidden trouble is large.

Disclosure of utility model

The present utility model is directed to a wafer carrier for solving the above-mentioned problems.

The technical scheme includes that the crystal bar transferring and carrying tool comprises a frame body, wherein a plurality of mutually independent storage areas are arranged on the frame body, a supporting piece is arranged in each storage area, a plurality of side blocking pieces are arranged on the periphery of each supporting piece, a plurality of groups of fork positioning pieces are arranged on the frame body, and the fork positioning pieces are located on different sides of the frame body.

Preferably, the support member comprises a bottom plate and two side plates at two sides of the bottom plate, the side plates comprise first installation parts and second installation parts which are distributed along the length direction of the support member and have different heights, the first installation parts and the second installation parts are respectively provided with a first isolation pad and a second isolation pad, and a blank separation area is arranged between the first isolation pad and the second isolation pad.

Preferably, the first mounting portion is located at two sides of the second mounting portion and is higher than the second mounting portion.

Preferably, V-shaped supporting grooves with continuous or separated bottoms are arranged on the first isolation pad and the second isolation pad.

Preferably, the side baffle comprises side baffles and side stop rods, the side baffles are located on two sides of the long end portion of the supporting piece, third isolation pads are arranged on the board, close to the supporting piece, of the side baffle, the side stop rods are located on two sides of the wide end portion of the supporting piece, and fourth isolation pads are sleeved on the side stop rods.

Preferably, the bottom of the side baffle is provided with a first sliding seat in sliding connection with the frame body, a first screw rod is arranged in the first sliding seat in a penetrating manner, and the first screw rod extends along the length direction of the supporting piece.

Preferably, the first screw is provided with at least one group of positive screw threads and negative screw threads, and the first screw is respectively connected with the first sliding seat positioned on two sides of the supporting piece.

Preferably, a second sliding seat in sliding connection with the frame body is arranged at the bottom of the side stop lever, a second screw rod is arranged in the second sliding seat in a penetrating manner, and the second screw rod extends along the width direction of the supporting piece.

Preferably, the second screw is provided with at least one set of positive screw thread and negative screw thread, and the second screw is respectively connected with the second sliding seat positioned at two sides of the supporting piece.

Preferably, the fork positioning member comprises two opposite vertical plates, and the two vertical plates are symmetrical about the horizontal center line of the frame body.

The transfer carrier has the advantages that the transfer carrier is provided with a plurality of mutually isolated carrying areas, the silicon rods are separated and limited through the side blocking pieces, the stability of the silicon rods in the transfer process is improved, the silicon rods can be transferred by using ground beetles, fork trucks and the like, the transfer efficiency is improved, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a front view of an embodiment of the present utility model;

FIG. 2 is a side view of an embodiment of the present utility model;

FIG. 3 is a cross-sectional view showing the connection structure of the side stopper and the frame body according to the embodiment of the present utility model;

fig. 4 is a perspective view of a support in an embodiment of the utility model.

In the figure:

1. a frame body;

2. 2-1 parts of supporting pieces, 2-2 parts of bottom plates, 2-2 parts of side plates, 2-21 parts of first installation parts, 2-22 parts of second installation parts;

3. 3-1, side baffle plate, 3-2, side baffle rod;

4. 4-1 parts of fork positioning pieces, 4-2 parts of vertical plates and transverse plates;

5. a first isolation pad;

6. A second isolation pad;

7. Blank separation areas;

8. V-shaped supporting groove;

9. A third isolation pad;

10. A fourth isolation pad;

11. A first sliding seat;

12. a first lead screw;

13. a second slide seat;

14. A second lead screw;

15. Rotating the handle;

16. And (3) a crystal bar.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. 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 understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, the embodiment of the utility model provides a crystal bar transferring carrier, which comprises a frame body 1, a supporting piece 2, side blocking pieces 3 and fork positioning pieces 4, wherein the frame body 1 comprises a plurality of object placing layers with different heights, each object placing layer is provided with a plurality of mutually independent object placing areas, the supporting piece 2 is arranged in each object placing area and is used for supporting a crystal bar 16, the side blocking pieces 3 are arranged on the periphery of the supporting piece 2 and limit the lateral direction of the crystal bar 16 so as to prevent the crystal bar 16 from sliding or rolling off, the object placing areas are mutually independent, the side blocking pieces 3 are arranged, the crystal bars 16 on the carrier can be mutually isolated so as to prevent the crystal bar 16 from being damaged in the transferring process, and the fork positioning pieces 4 are arranged on different sides of the frame body 1, so that when the plurality of carriers are stacked side by side in a factory, the fork positioning pieces 4 on one side are always not blocked, and the fork mounting of external transferring equipment is facilitated.

Because the crystal bar 16 has large mass and large inertia, the frame body 1, the supporting piece 2 and the side baffle 3 are all made of metal materials with stronger rigidity and stronger bearing capacity, and in order to prevent the crystal bar 16 from being contacted with metal and generating mass defects, the supporting piece 2 and the side baffle 3 are provided with non-metal material separators.

Referring to fig. 1-2 and 4, in this embodiment, the frame body 1 is formed by welding a metal plate and a metal rod, and has two storage layers and ten storage areas, the supporting member 2 is located in the storage areas, and includes a bottom plate 2-1 made of metal material and two side plates 2-2 on two sides of the bottom plate 2-1, so as to facilitate the loading and unloading of the manipulator, the side plates 2-2 are configured into a first mounting portion 2-21 and a second mounting portion 2-22 with different heights along the length direction of the supporting member 2, the first mounting portion 2-21 is located on two sides of the second mounting portion 2-22 and is higher than the second mounting portion 2-22, the first mounting portion 2-21 and the second mounting portion 2-22 are respectively provided with a first isolation pad 5 and a second isolation pad 6, and a blank separation area 7 is provided between the first isolation pad 5 and the second isolation pad 6. During operation, the manipulator is through pressing from both sides the silicon rod pair and carrying out material loading and unloading, and higher first installation department 2-21 can improve the degree of surrounding to the silicon rod side, has better supporting stability, and the blank partition 7 between shorter second installation department 2-22 and first isolation pad 5 and the second isolation pad 6 then provides the operation space for the manipulator stretches into the operation below the silicon rod.

The above-mentioned first isolation pad 5 and second isolation pad 6 all adopt synthetic resin isolation pad, be equipped with the continuous or divided V-arrangement bearing groove 8 in bottom on first isolation pad 5 and the second isolation pad 6 for the crystal-bar 16 of bearing different diameters, and the degree of encirclement of different diameter crystal-bar 16 by V-arrangement bearing groove 8 is different, therefore the placement stability of different diameter silicon-bar on V-arrangement bearing groove 8 is different, but no matter placement stability on V-arrangement bearing groove 8 is strong or weak, all has side stop 3 to assist spacing to the side direction of silicon-bar, guarantees the stability of silicon-bar on this transportation carrier.

Considering the shape and the placement direction of the silicon rod, the operation convenience of feeding and discharging the manipulator, and the like, the side baffle 3 is configured to comprise side baffles 3-1 and side baffle 3-2, the side baffles 3-1 are positioned on two sides of the long end part of the support 2, a third isolation pad 9 is arranged on the surface of the side baffle, which is close to the support 2, so as to limit the long end part of the silicon rod, the side baffle 3-2 is positioned on two sides of the wide end part of the support 2, a fourth isolation pad 10 is sleeved on the side baffle 3-2 so as to limit two radial sides of the silicon rod, one side baffle 3-1 is respectively arranged along the long end part of the support 2 so as to meet most working requirements, a plurality of side baffles 3-2 can be uniformly arranged on one side of the support 2, and proper gaps are arranged between the adjacent side baffles 3-2 so as to be suitable for not to prevent the manipulator from clamping the silicon rod.

The third and fourth spacers 9 and 10 are each made of polyurethane spacers, and are formed in a plate shape and a cylindrical shape according to the side barrier 3-1 and the side barrier 3-2, respectively, for easy installation.

The side baffle 3-1 and the side stop lever 3-2 can be fixedly arranged on the outer side of the supporting piece 2 and also can be movably arranged, the limiting effect of the side baffle 3-1 and the side stop lever 3-2 on silicon rods with different lengths and different diameters can be changed to different degrees, and the position of the side baffle 3-1 and the position of the side stop lever 3-2 can be adjusted according to the sizes of different silicon rods, so that the limiting effect is maintained at a uniform level.

In the latter proposal, referring to fig. 3, the bottom of the side baffle 3-1 is provided with a first slide seat 11 which is in sliding connection with the frame body 1, a first screw rod 12 is penetrated in the first slide seat 11, the first screw rod 12 extends along the length direction of the bearing member 2 and is in rotating connection with the frame body 1, the bottom of the side baffle 3-2 is provided with a second slide seat 13 which is in sliding connection with the frame body 1, the second screw rod 14 is penetrated in the second slide seat 13, the second screw rod 14 extends along the width direction of the bearing member 2 and is in rotating connection with the frame body 1, and a rotating handle 15 can be arranged at the end parts of the first screw rod 12 and the second screw rod 14 extending out of the frame body 1 for convenient adjustment. When the first screw rod 12 is rotated, the first slide seat 11 moves along the length direction of the first screw rod 12 to approach or separate from the supporting member 2 under the limiting action of the frame body 1, when the second screw rod 14 is rotated, the second slide seat 13 moves along the length direction of the second screw rod 14 to approach or separate from the supporting member 2 under the limiting action of the frame body 1 (for example, a sliding groove is formed in the frame body 1, the side wall of the first slide seat 11 is limited by the inner wall of the sliding groove and cannot rotate).

Because the carrying area on the carrier is more, the number of the side baffle plates 3-1 and the side baffle rods 3-2 is also more, at least one group of positive screw threads and negative screw threads can be arranged on the first screw rod 12 for simplifying the position adjustment operation, the first slide seats 11 positioned at the two sides of the supporting member 2 are respectively connected, when the first screw rod 12 is rotated, the first slide seats 11 positioned at the two sides of the supporting member 2 in the length direction can be simultaneously adjusted, and of course, the plurality of supporting members 2 with axes on the same straight line can also be used for position adjustment through the first screw rod 12 with a plurality of groups of positive screw threads and negative screw threads on the first slide seats 11 positioned at the two sides.

In the same way, at least one group of forward threads and reverse threads can be arranged on the second lead screw 14 and respectively connected with the second sliding seat 13 positioned at two sides of the support member 2, when the second lead screw 14 is rotated, the second sliding seat 13 positioned at two sides of the support member 2 in the width direction can be simultaneously adjusted, and of course, the plurality of support members 2 which are arranged in parallel in the width direction can also be used for adjusting the positions of the second sliding seat 13 positioned at two sides of the support member through the second lead screw 14 with a plurality of groups of forward threads and reverse threads.

Referring to fig. 1-2, the fork positioning member 4 includes two opposite risers 4-1, the two risers 4-1 are symmetrical about the horizontal central line of the frame 1, the top of the riser 4-1 is fixedly connected with the frame 1, and a space adapted to the width of the fork is arranged between the risers 4-1, so that the fork can be rapidly positioned and inserted, the insertion deviation is avoided, and the frame 1 is not stable due to uneven mass distribution after lifting. The fork locating pieces 4 on each side of the frame body 1 can be provided with one group or a plurality of groups and are respectively positioned at different heights of the frame body 1, when a certain group of fork locating pieces 4 are required to be placed between different storage layers, in order to prevent the silicon rod from being mistakenly touched when the fork descends and is pulled away, the silicon rod is damaged, a transverse plate 4-2 can be arranged at the bottom of the vertical plate 4-1, and the bottom surface of the fork is limited.

Compared with the prior art, the transfer carrier has the beneficial effects that the transfer carrier is provided with a plurality of mutually isolated carrying areas, the silicon rods are separated and limited through the side baffle pieces 3, the stability of the silicon rods in the transfer process is improved, the silicon rods can be transferred by using a ground ox, a forklift and the like, the transfer efficiency is improved, and the labor intensity of workers is reduced.

The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.

Claims

1. The crystal bar transferring carrier is characterized by comprising a frame body, wherein a plurality of mutually independent storage areas are arranged on the frame body, a supporting piece is arranged in each storage area, a plurality of side blocking pieces are arranged on the periphery of each supporting piece, a plurality of groups of fork positioning pieces are arranged on the frame body, and a plurality of groups of fork positioning pieces are located on different sides of the frame body.

2. The ingot transfer carrier of claim 1, wherein the support comprises a bottom plate and two side plates on two sides of the bottom plate, the side plates comprise a first installation part and a second installation part which are distributed along the length direction of the support and have different heights, the first installation part and the second installation part are respectively provided with a first isolation pad and a second isolation pad, and a blank separation area is arranged between the first isolation pad and the second isolation pad.

3. The ingot transfer vehicle of claim 2, wherein the first mounting portion is located on both sides of the second mounting portion and is higher than the second mounting portion.

4. The ingot transfer vehicle of claim 2, wherein the first and second spacers are provided with V-shaped support grooves with continuous or separated bottoms.

5. The ingot transfer vehicle of any of claims 1-4, wherein the side stop comprises side stops and side stop bars, the side stops are positioned on two sides of the long end of the support, a third isolation pad is arranged on the side of the side stop bars, which is close to the plate surface of the support, and a fourth isolation pad is sleeved on the side stop bars, which is positioned on two sides of the wide end of the support.

6. The ingot transfer carrier of claim 5 wherein the bottom of the side guards has a first slide slidably coupled to the frame, a first lead screw extending along the length of the support is threaded into the first slide.

7. The ingot rotating carrier of claim 6 wherein the first screw has at least one set of positive and negative threads, respectively connected to the first slides on opposite sides of the support.

8. The ingot transfer carrier of claim 5, wherein a second slide seat slidingly connected to the frame is provided at the bottom of the side bar, a second screw is inserted in the second slide seat, and the second screw extends along the width direction of the support.

9. The ingot rotating carrier of claim 8 wherein the second screw has at least one set of positive and negative threads, respectively connected to the second carriage on both sides of the support.

10. The ingot transfer vehicle of any of claims 1-4, 6-9, wherein the fork positioner comprises two oppositely disposed risers, the two risers being symmetrical about a horizontal midline of the frame.