CN112853501A - Automatic charging equipment of crucible - Google Patents
Automatic charging equipment of crucible Download PDFInfo
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- CN112853501A CN112853501A CN202110201735.0A CN202110201735A CN112853501A CN 112853501 A CN112853501 A CN 112853501A CN 202110201735 A CN202110201735 A CN 202110201735A CN 112853501 A CN112853501 A CN 112853501A
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- crucible
- fixedly arranged
- hopper
- frame body
- bin
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- 230000007246 mechanism Effects 0.000 claims abstract description 102
- 239000002210 silicon-based material Substances 0.000 claims abstract description 46
- 238000005303 weighing Methods 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
- C30B35/005—Transport systems
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
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- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
本发明提供了一种坩埚自动化装料设备，包括振动输送料仓机构，振动输送料仓机构用于将硅料输送至中间料斗机构；中间料斗机构用于将振动输送料仓机构下落的硅料转至坩埚内；坩埚移栽机构包括固定底座，固定底座上固定设置有导轨，导轨上配合设置有移动平台，移动平台上固定设置有控制坩埚旋转的旋转台，旋转台上固定设置有用于放置坩埚的坩埚治具；下料称重机构包括移动滑轨，移动滑轨上配合设置有滑动组件，滑动组件与移动滑轨滑动连接，滑动组件上通过绳索连接有电动葫芦，电动葫芦上安装有用于称重硅料的电子秤。本发明实现了坩埚自动化硅料装料功能，将硅料系统、不间断的自动装料进坩埚，满足生产要求，提供生产效率。
The invention provides an automatic crucible charging equipment, comprising a vibrating conveying silo mechanism, the vibrating conveying silo mechanism is used for conveying silicon material to an intermediate hopper mechanism; the intermediate hopper mechanism is used for vibrating the falling silicon material of the conveying silo mechanism Transfer to the crucible; the crucible transplanting mechanism includes a fixed base, a guide rail is fixedly arranged on the fixed base, a mobile platform is matched with the guide rail, and a rotary table for controlling the rotation of the crucible is fixed on the mobile platform. The crucible fixture for the crucible; the blanking and weighing mechanism includes a moving slide rail, which is matched with a sliding component, and the sliding component is slidably connected with the moving slide rail. Electronic scale for weighing silicon material. The invention realizes the automatic silicon material charging function of the crucible, and the silicon material is systematically and automatically charged into the crucible, so as to meet the production requirements and improve the production efficiency.
Description
Technical Field
The invention belongs to the technical field of silicon material charging, and particularly relates to automatic crucible charging equipment.
Background
In recent years, under the joint assistance of factors such as high-speed development of industry, good policy and technical progress, the growth of the domestic chip industry is vigorous, and the industry maintains high-speed growth; most of the existing silicon material carrying and charging machines in the market are simple in structure, can only simply clamp and clamp materials and can only meet the requirement of single action, and due to the special requirement of the use environment, the simple charging mechanism cannot systematically and uninterruptedly form charging of a crucible; therefore, under such circumstances, it is urgently required to develop an automatic crucible charging apparatus to solve the generated need.
Disclosure of Invention
In view of the above, the present invention is directed to an automatic crucible charging device, so as to solve the problem that the conventional crucible charging classification cannot meet the requirement of the systematic and continuous charging operation.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an automatic crucible charging device comprises a support frame body, a vibration conveying bin mechanism, an intermediate hopper mechanism, a discharging weighing mechanism and a crucible transplanting mechanism;
the device comprises a support frame body, a vibration conveying bin mechanism, an intermediate hopper mechanism, a blanking weighing mechanism and a crucible transplanting mechanism;
the vibration conveying bin mechanism is fixedly arranged at the top end of the support frame body, and a discharge opening of the vibration conveying bin mechanism extends to the middle hopper mechanism;
the middle hopper mechanism is fixedly arranged on the support frame body, is correspondingly arranged below the vibration bin mechanism and is used for transferring the silicon material falling from the vibration conveying bin mechanism into the crucible;
the crucible transplanting mechanism comprises a fixed base, a guide rail is fixedly arranged on the fixed base, a moving platform is arranged on the guide rail in a matching manner, a rotating platform for controlling the rotation of the crucible is fixedly arranged on the moving platform, and a crucible jig for placing the crucible is fixedly arranged on the rotating platform;
the blanking weighing mechanism comprises a movable slide rail fixedly arranged on the support frame body, a sliding assembly is arranged on the movable slide rail in a matched manner, the sliding assembly is connected with the movable slide rail in a sliding manner, an electric hoist is connected onto the sliding assembly through a rope, and an electronic scale for weighing silicon materials is arranged on the electric hoist;
a movable trolley used for transferring the crucible is further arranged below the blanking weighing mechanism.
Further, every group vibratory conveying feed bin mechanism includes the fixed bolster, the fixed bolster is fixed to be set up on supporting the support body, the top of fixed bolster is provided with the feed bin, the top both sides position of feed bin outwards extends and is equipped with connecting portion one, connecting portion one sets up on the fixed bolster through the spring is fixed, the bottom of feed bin is provided with directly shakes the conveyer trough, the notch correspondence of directly shaking the conveyer trough is provided with directly shakes the conveyer, directly shake the conveyer bottom and pass through the supporting seat to be fixed on supporting the support body, hopper mechanism in the middle of the discharge opening correspondence of conveyer directly shakes.
Further, the bottom end of the storage bin is also provided with a first vibration motor for preventing the silicon material from blocking the notch of the direct vibration conveying groove;
and a first grating for detecting whether the silicon material is continuously discharged is further arranged on the side wall of the outer side of the storage bin corresponding to the direct vibration conveying groove.
Furthermore, the middle hopper mechanism comprises a hopper, two sides of the top end of the hopper extend outwards to form a second connecting part, the second connecting part is fixedly arranged on the support frame body through a spring, a second vibration motor for preventing silicon materials from blocking a discharge opening of the hopper is fixedly arranged on the hopper, and a second grating for detecting whether the silicon materials are continuously discharged is arranged on the side wall of the hopper;
the bottom of hopper is provided with the discharge opening, and the position that corresponds the discharge opening is provided with the hopper door, and fixed mounting has the cylinder on one side lateral wall of hopper, and the cylinder pole end connection of cylinder drives the fixed block, and the fixed block links firmly with the hopper door for opening and shutting of control hopper door.
Further, the movable platform comprises a lifting support, a supporting plate is fixedly mounted at the bottom end of the lifting support, a sliding block matched with the guide rail is fixedly arranged at the bottom end of the supporting plate, a rack is fixedly connected to the inner side of the guide rail, a driving motor for driving the movable platform to horizontally move is fixedly mounted on the supporting plate, and a gear matched with the rack is fixedly arranged at the output shaft end of the driving motor;
the supporting plate is provided with a driving motor which can lift the mobile platform up and down.
Further, a sensor used for detecting whether the crucible is placed on the crucible jig is further arranged on the moving platform.
Furthermore, a plurality of groups of fixing plates are fixedly arranged at the top end of the movable trolley, the plurality of groups of fixing plates are matched and arranged to form mounting positions for erecting crucibles, and each group of fixing plates is also provided with a jacking assembly for jacking the crucibles tightly;
the bottom end of the crucible is also provided with a damping spring, and the damping spring is fixedly arranged on the movable trolley through a bottom plate.
Further, the jacking assembly comprises a square pipe, the square pipe is arranged on a fixed plate, a jacking block is fixedly arranged at the end part, close to the crucible, of the square pipe, a connecting plate is fixedly arranged on the side wall of one side of the square pipe, a plurality of arc-shaped grooves are formed in the connecting plate, positioning pins which are tightly matched with the arc-shaped grooves are fixedly arranged on the fixed plate and used for clamping the connecting plate, a strip-shaped hole is formed in one side, away from the jacking block, of the square pipe, a screw rod is arranged in the strip-shaped hole, the bottom end of the screw rod is fixedly connected with the fixed plate through;
one side of the square pipe, which is far away from the connecting plate, is also provided with a jacking piece for jacking the square pipe, and the jacking piece is fixedly arranged on the fixing plate;
the top of the square tube is also fixedly provided with a handle.
Further, the bottom end of the support frame body is fixed on the ground through a bolt;
a lifting ring convenient for lifting the support frame body is fixedly arranged at the top end of the support frame body;
the support frame body is provided with an opening and closing safety protection door, and one side of the support frame body, which is far away from the movable trolley, is also provided with a support rod for supporting the safety protection door.
Further, still include PLC the control unit, vibratory feed bin mechanism, middle hopper mechanism, unloading weighing machine construct, crucible transplanting mechanism all with PLC the control unit electricity be connected.
Compared with the prior art, the automatic crucible charging equipment has the following beneficial effects:
(1) according to the automatic crucible charging equipment, the vibration conveying bin mechanism, the intermediate hopper mechanism, the discharging weighing mechanism and the crucible transplanting mechanism are adopted, silicon materials are automatically charged into a crucible without interruption by a silicon material system, the production requirement is met, and the production efficiency is improved;
(2) the automatic crucible charging equipment provided by the invention realizes the automatic silicon material charging function of the crucible, reduces the labor force, saves the labor cost, and simultaneously realizes automation, informatization and intellectualization.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an automatic crucible loading device according to an embodiment of the invention;
FIG. 2 is a left side view of an automatic crucible loading device according to an embodiment of the invention;
FIG. 3 is a top view of an automatic loading apparatus for crucibles according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a vibratory conveying bin mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a crucible transplanting mechanism according to an embodiment of the present invention;
FIG. 6 is a front view of a crucible transplanting mechanism according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a tightening assembly according to an embodiment of the present invention.
Description of reference numerals:
1-supporting a frame body; 101-a lifting ring; 102-a safety guard door; 103-a support bar; 2-vibration conveying stock bin mechanism; 201-fixing the bracket; 202-a storage bin; 2021-link one; 203-a direct vibration conveying trough; 204-a direct vibration conveyor; 205-a support base; 206-a vibration motor I; 207-grating one; 3-an intermediate hopper mechanism; 301-a hopper; 3011-link two; 302-hopper gate; 303-a cylinder; 304-fixed block; 305-grating two; 306-vibration motor two; 4-crucible transplanting mechanism; 401-a stationary base; 402-a guide rail; 403-rotating table; 404-crucible jig; 405-a lifting support; 406-a support plate; 407-a slide block; 408-a rack; 409-a sensor; 5-a blanking weighing mechanism; 501-moving a sliding rail; 502-a slide assembly; 503-electric hoist; 6-moving the cart; 601-a fixed plate; 602-a damper spring; 603-a bottom plate; 7-a jacking assembly; 701-square tube; 702-a puller block; 703-a connecting plate; 704-locating pins; 705-screw; 706-a nut; 707-a top member; 708-a handle; 8-crucible.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 3, an automatic crucible loading device includes a support frame 1, a vibration conveying bin mechanism 2, an intermediate hopper mechanism 3, a blanking weighing mechanism 5, and a crucible transplanting mechanism 4;
the vibration conveying bin mechanism 2 is fixedly arranged at the top end of the support frame body 1, and a discharge opening of the vibration conveying bin mechanism 2 extends to the middle hopper mechanism 3;
the middle hopper mechanism 3 is fixedly arranged on the support frame body 1 and correspondingly arranged below the vibration bin mechanism 2 and used for transferring silicon falling from the vibration conveying bin mechanism 2 into the crucible 8, a vacuum suction pot cover is also arranged on the crucible 8 in a matching manner, and a lifting appliance for lifting the blanking weighing mechanism 5 is arranged on the pot cover;
as shown in fig. 5 and 6, the crucible transplanting mechanism 4 includes a fixed base 401, a guide rail 402 is fixedly arranged on the fixed base 401, a moving platform is cooperatively arranged on the guide rail 402, a rotating table 403 for controlling the rotation of the crucible 8 is fixedly arranged on the moving platform, and a crucible jig 404 for placing the crucible 8 is fixedly arranged on the rotating table 403;
the blanking weighing mechanism 5 comprises a movable slide rail 501 fixedly arranged on the support frame body 1, a slide assembly 502 is arranged on the movable slide rail 501 in a matching manner, the slide assembly 502 is connected with the movable slide rail 501 in a sliding manner, an electric hoist 503 is connected onto the slide assembly 502 through a rope, and an electronic scale for weighing silicon materials is mounted on the electric hoist 503;
a movable trolley 6 for transferring the crucible 8 is also arranged below the blanking weighing mechanism 5.
As shown in fig. 4, the number of the vibratory conveying bin mechanisms 2 is two sets, wherein, a set of vibratory conveying bin mechanisms 2 is used for containing large-particle silicon materials, another set of vibratory conveying bin mechanisms 2 is used for containing small-particle silicon materials, each set of vibratory conveying bin mechanism 2 comprises a fixed support 201, the fixed support 201 is fixedly arranged on the support frame body 1, the top end of the fixed support 201 is provided with a bin 202, the positions of the two sides of the top end of the bin 202 are outwards extended to be provided with a first connecting part 2021, the first connecting part 2021 is fixedly arranged on the fixed support 201 through a spring, the bottom end of the bin 202 is provided with a direct vibration conveying trough 203, the notch of the direct vibration conveying trough 203 corresponds to a direct vibration conveyor 204, the bottom end of the direct vibration conveyor 204 is fixed on the support frame body 1 through a support base 205, and the.
The bottom end of the stock bin 202 is also provided with a first vibration motor 206 for preventing silicon materials from blocking the notch of the direct vibration conveying groove;
and a first grating 207 for detecting whether the silicon material is continuously discharged is further arranged on the outer side wall of the bin 202 corresponding to the direct vibration conveying groove.
The number of the middle hopper mechanisms 3 is one group, each middle hopper mechanism 3 comprises a hopper 301, two connecting parts 3011 are arranged at two sides of the top end of each hopper 301 in an outward extending mode, the connecting parts 3011 are fixedly arranged on the support frame body 1 through springs, a vibrating motor II 306 used for preventing silicon materials from blocking a hopper discharge opening is fixedly arranged on each hopper 301, and a grating II 305 used for detecting whether the silicon materials are continuously discharged is arranged on the side wall of each hopper 301;
the bottom of hopper 301 is provided with the discharge opening, and the position that corresponds the discharge opening is provided with hopper door 302, and fixed mounting has cylinder 303 on one side lateral wall of hopper 301, and the cylinder pole end connection of cylinder 303 drives fixed block 304, and fixed block 304 links firmly with hopper door 302 for controlling opening and shutting of hopper door 302.
The movable platform comprises a lifting support 405, a support plate 406 is fixedly installed at the bottom end of the lifting support 405, a sliding block 407 matched with the guide rail 405 is fixedly arranged at the bottom end of the support plate 406, a rack 408 is fixedly connected to the inner side of the guide rail 405, a driving motor for driving the movable platform to horizontally move is fixedly installed on the support plate 406, and a gear matched with the rack 408 is fixedly arranged at the output shaft end of the driving motor;
a driving motor for lifting the mobile platform up and down is arranged on the supporting plate 406; and the moving platform is also provided with a transplanting branch drag chain for storing cables required by the driving motor.
The moving platform is further provided with a sensor 409 for detecting whether the crucible 8 is placed on the crucible jig 404.
A plurality of groups of fixing plates 601 are fixedly arranged at the top end of the movable cart 6, the plurality of groups of fixing plates 601 are matched and arranged to form mounting positions for erecting the crucible 8, and a jacking assembly 7 for jacking the crucible 8 is further arranged on each group of fixing plates 601;
a damping spring 602 is also arranged at the bottom end of the crucible 8, and the damping spring 602 is fixedly arranged on the movable trolley 6 through a bottom plate 603.
As shown in fig. 7, the tightening assembly 7 includes a square pipe 701, the square pipe 701 is disposed on a fixed plate 601, a tightening block 702 is fixedly disposed at an end portion of the square pipe 701 close to the crucible 8, a connecting plate 703 is fixedly disposed on a side wall of one side of the square pipe 701, a plurality of arc-shaped grooves are disposed on the connecting plate 703, a positioning pin 704 tightly fitted with the arc-shaped grooves is fixedly disposed on the fixed plate 601, the positioning pin 704 is used for clamping the connecting plate 703, a strip-shaped hole is disposed at a side of the square pipe 701 away from the tightening block 702, a screw 705 is disposed in the strip-shaped hole, a bottom end of the screw 705 is fixedly connected with the fixed plate 601 through threads;
the side, away from the connecting plate, of the square tube 701 is further provided with a jacking piece 707 for jacking the square tube 701, the jacking piece 707 is fixedly arranged on the fixing plate 601, the jacking piece 707 adopted in the patent application is the prior art, and the scheme does not improve the prior art;
the top end of the square pipe 701 is also fixedly provided with a handle 708.
The bottom end of the support frame body 1 is fixed on the ground through a bolt;
a lifting ring 101 convenient for lifting the support frame body 1 is fixedly arranged at the top end of the support frame body 1;
the supporting frame body 1 is provided with an opening and closing safety protection door 102, and one side of the supporting frame body 1, which is far away from the moving cart 6, is also provided with a supporting rod 103 for supporting the safety protection door 102.
The silicon material feeding and crucible feeding device is characterized by further comprising a PLC control unit, wherein the vibration conveying bin mechanism 2, the middle hopper mechanism 3, the blanking weighing mechanism 5 and the crucible transplanting mechanism 4 are electrically connected with the PLC control unit, and the PLC control system is used for controlling the operation of each mechanism to realize the automation of silicon material feeding and crucible feeding.
When the scheme is implemented, an operator pushes the moving cart 6 provided with the crucible 8 to be under the blanking weighing mechanism 5, the operator controls the electric hoist 503 of the blanking weighing mechanism to hoist the crucible 8 to the crucible jig 404 of the crucible transplanting mechanism 4, then hoists the pot cover to move away, the operator controls the crucible transplanting mechanism 4 to move the crucible 8 to be stopped under the intermediate hopper mechanism 3, and the hopper 301 of the intermediate hopper mechanism 3 extends into the crucible 8, at the moment, the operator controls the manipulator to put small-particle silicon materials into one group 202 of the vibration conveying bin mechanism 2, the small-particle silicon materials fall into the hopper 301 of the intermediate hopper mechanism 3 through the vertical vibration conveyor 204, the hopper door 302 of the intermediate hopper mechanism 3 is opened through the air cylinder 303, at the moment, the rotating platform 403 below the crucible 8 rotates to lay the small-particle silicon materials on the bottom of the crucible 8 by one layer, the putting of the small-particle silicon materials is completed (when large-particle silicon materials are placed, damage to crucible 8); then operating personnel controls the manipulator and puts in large granule silicon material to the other group feed bin of vibratory feed bin mechanism 2, through the below straight conveyer 204 that shakes that is equipped with fall into hopper 301 of middle hopper mechanism 3, the throwing in of large granule silicon material is accomplished along with revolving stage 403 to the silicon material, every one deck silicon material that is paved this moment, lifting support 405 also can rise certain height thereupon, accomplish large granule silicon material and tiny particle silicon material in proper order and put in to crucible 8, then operating personnel controls electric block 503 and moves the pot cover to crucible 8 top and after fixing it, hoist crucible 8 to the removal shallow on, operating personnel pushes away to removal shallow 6 and transport silicon material to the station, thereby accomplish transporting of silicon material whole process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides an automatic charging equipment of crucible which characterized in that: comprises a support frame body (1), a vibration conveying bin mechanism (2), an intermediate hopper mechanism (3), a blanking weighing mechanism (5) and a crucible transplanting mechanism (4);
the vibration conveying bin mechanism (2) is fixedly arranged at the top end of the support frame body (1), and a discharge opening of the vibration conveying bin mechanism (2) extends to the middle hopper mechanism (3);
the intermediate hopper mechanism (3) is fixedly arranged on the support frame body (1), is correspondingly arranged below the vibration bin mechanism (2), and is used for transferring the silicon material falling from the vibration conveying bin mechanism (2) into the crucible (8);
the crucible transplanting mechanism (4) comprises a fixed base (401), a guide rail (402) is fixedly arranged on the fixed base (401), a moving platform is arranged on the guide rail (402) in a matching manner, a rotating platform (403) for controlling the rotation of the crucible (8) is fixedly arranged on the moving platform, and a crucible jig (404) for placing the crucible (8) is fixedly arranged on the rotating platform (403);
the blanking weighing mechanism (5) comprises a movable sliding rail (501) fixedly arranged on the support frame body (1), a sliding assembly (502) is arranged on the movable sliding rail (501) in a matched mode, the sliding assembly (502) is connected with the movable sliding rail (501) in a sliding mode, an electric hoist (503) is connected onto the sliding assembly (502) through a rope, and an electronic scale for weighing silicon materials is mounted on the electric hoist (503);
a movable trolley (6) used for transferring the crucible (8) is also arranged below the blanking weighing mechanism (5).
2. The automated crucible charging apparatus of claim 1, wherein: the number of the vibration conveying bin mechanisms (2) is two, wherein one group of vibration conveying bin mechanisms (2) is used for containing large-particle silicon materials, the other group of vibration conveying bin mechanisms (2) is used for containing small-particle silicon materials, each group of vibration conveying bin mechanisms (2) comprises a fixed support (201), the fixed support (201) is fixedly arranged on a supporting frame body (1), a bin (202) is arranged at the top end of the fixed support (201), connecting parts I (2021) are arranged on two sides of the top end of the bin (202) in an outward extending mode, the connecting parts I (2021) are fixedly arranged on the fixed support (201) through springs, a straight vibration conveying groove (203) is arranged at the bottom end of the bin (202), a straight vibration conveyor (204) is correspondingly arranged at the notch of the straight vibration conveying groove (203), and the bottom end of the straight vibration conveyor (204) is fixed on the supporting frame body (1) through a, the discharge opening of the vertical vibration conveyor (204) corresponds to the middle hopper mechanism (3).
3. The automated crucible charging apparatus of claim 2, wherein: the bottom end of the storage bin (202) is also provided with a first vibration motor (206) for preventing silicon materials from blocking the notch of the direct vibration conveying groove;
and a first grating (207) for detecting whether the silicon material is continuously discharged is further arranged on the outer side wall of the bin (202) corresponding to the direct vibration conveying groove.
4. The automated crucible charging apparatus of claim 1, wherein: the number of the middle hopper mechanisms (3) is one group, each middle hopper mechanism (3) comprises a hopper (301), two connecting parts (3011) extend outwards from two sides of the top end of each hopper (301), the connecting parts (3011) are fixedly arranged on the support frame body (1) through springs, a vibrating motor II (306) used for preventing silicon materials from blocking a hopper discharge opening is fixedly arranged on each hopper (301), and a grating II (305) used for detecting whether the silicon materials are continuously discharged is arranged on the side wall of each hopper (301);
the bottom of hopper (301) is provided with the discharge opening, and the position that corresponds the discharge opening is provided with hopper door (302), and fixed mounting has cylinder (303) on one side lateral wall of hopper (301), and cylinder rod end connection and the drive fixed block (304) of cylinder (303), and fixed block (304) link firmly with hopper door (302) for the opening and shutting of control hopper door (302).
5. The automated crucible charging apparatus of claim 1, wherein: the movable platform comprises a lifting support (405), a supporting plate (406) is fixedly installed at the bottom end of the lifting support (405), a sliding block (407) matched with the guide rail (405) is fixedly arranged at the bottom end of the supporting plate (406), a rack (408) is fixedly connected to the inner side of the guide rail (405), a driving motor for driving the movable platform to horizontally move is fixedly installed on the supporting plate (406), and a gear matched with the rack (408) is fixedly arranged at the output shaft end of the driving motor;
the supporting plate (406) is provided with a driving motor which can lead the mobile platform to ascend and descend.
6. The automated crucible charging apparatus of claim 5, wherein: the movable platform is also provided with a sensor (409) for detecting whether the crucible (8) is placed on the crucible jig (404).
7. The automated crucible charging apparatus of claim 1, wherein: a plurality of groups of fixing plates (601) are fixedly arranged at the top end of the movable cart (6), the fixing plates (601) are matched to form an installation position for erecting the crucible (8), and a jacking assembly (7) for jacking the crucible (8) is further arranged on each group of fixing plates (601);
the bottom end of the crucible (8) is also provided with a damping spring (602), and the damping spring (602) is fixedly arranged on the movable trolley (6) through a bottom plate (603).
8. The automated crucible charging apparatus of claim 7, wherein: the jacking assembly (7) comprises a square pipe (701), the square pipe (701) is arranged on a fixed plate (601), a jacking block (702) is fixedly arranged at one end part, close to a crucible (8), of the square pipe (701), a connecting plate (703) is fixedly arranged on the side wall of one side of the square pipe (701), a plurality of arc-shaped grooves are formed in the connecting plate (703), positioning pins (704) which are tightly matched with the arc-shaped grooves are fixedly arranged on the fixed plate (601), the positioning pins (704) are used for clamping the connecting plate (703), a strip-shaped hole is formed in one side, far away from the jacking block (702), of the square pipe (701), a screw rod (705) is arranged in the strip-shaped hole, the bottom end of the screw rod (705) is fixedly connected with the fixed plate (601) through threads, and a nut;
a jacking piece (707) for jacking the square pipe (701) is further arranged on one side, away from the connecting plate, of the square pipe (701), and the jacking piece (707) is fixedly arranged on the fixing plate (601);
the top end of the square pipe (701) is also fixedly provided with a handle (708).
9. The automated crucible charging apparatus of claim 1, wherein: the bottom end of the support frame body (1) is fixed on the ground through a bolt;
a lifting ring (101) convenient for lifting the support frame body (1) is fixedly arranged at the top end of the support frame body (1);
the supporting frame body (1) is provided with an opening and closing safety protection door (102), and one side of the supporting frame body (1) far away from the moving cart (6) is further provided with a supporting rod (103) used for supporting the safety protection door (102).
10. The automated crucible charging apparatus of claim 1, wherein: the device is characterized by further comprising a PLC control unit, wherein the vibration conveying bin mechanism (2), the middle hopper mechanism (3), the blanking weighing mechanism (5) and the crucible transplanting mechanism (4) are all electrically connected with the PLC control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201735.0A CN112853501B (en) | 2021-02-23 | 2021-02-23 | A crucible automatic charging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201735.0A CN112853501B (en) | 2021-02-23 | 2021-02-23 | A crucible automatic charging equipment |
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| Publication Number | Publication Date |
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| CN112853501A true CN112853501A (en) | 2021-05-28 |
| CN112853501B CN112853501B (en) | 2024-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110201735.0A Active CN112853501B (en) | 2021-02-23 | 2021-02-23 | A crucible automatic charging equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163017A (en) * | 2023-01-13 | 2023-05-26 | 北京京运通科技股份有限公司 | Re-throwing material conveying device for single crystal furnace |
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| CN215668294U (en) * | 2021-02-23 | 2022-01-28 | 天津环博科技有限责任公司 | Automatic charging equipment of crucible |
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| CN102534755A (en) * | 2010-12-28 | 2012-07-04 | 硅电子股份公司 | Method for recharging silicon feedstock |
| CN109795859A (en) * | 2017-11-16 | 2019-05-24 | 宁夏隆基硅材料有限公司 | A kind of big thermal field auto feeding device and method |
| CN210735527U (en) * | 2019-08-09 | 2020-06-12 | 天津必利优科技发展有限公司 | Automatic feeding system for quartz crucible |
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| CN112853501B (en) | 2024-11-19 |
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