CN112027319A - Semiconductor graphite crucible device with protection structure and use method thereof - Google Patents
Semiconductor graphite crucible device with protection structure and use method thereof Download PDFInfo
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- CN112027319A CN112027319A CN202010640583.XA CN202010640583A CN112027319A CN 112027319 A CN112027319 A CN 112027319A CN 202010640583 A CN202010640583 A CN 202010640583A CN 112027319 A CN112027319 A CN 112027319A
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- graphite crucible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/101—Springs, elastic lips, or other resilient elements to locate the articles by pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention discloses a semiconductor graphite crucible device with a protective structure, which comprises a base, wherein two sides of the top surface of the base are both vertically provided with supporting columns; lifting components are arranged in the lifting cavities; the adjusting cavities are provided with adjusting components; a lifting plate is arranged between the two support columns, and a cover plate is arranged at the top between the two support columns; the top surfaces of the base and the lifting plate are provided with a plurality of shock absorption rods; a cylindrical mounting groove is formed in the middle of the top surface of the fixing seat, a graphite crucible is arranged in the middle of the mounting groove, and a clamping assembly is arranged in the mounting groove; the invention is convenient to operate, and the protection performance of the graphite crucible is improved through the lifting assembly and the adjusting assembly; through the clamping assembly and the damping assembly, the problem that the graphite crucible is easy to crack in the transportation process is solved, and the problem that the graphite crucible is inconvenient to clamp and fix according to different sizes is solved; the problem that an existing graphite crucible does not have an independent protection structure when placed is solved through the buffer assembly; the service life is effectively prolonged through the silicon carbide protective layer.
Description
Technical Field
The invention relates to the technical field of graphite crucible transportation protection, in particular to a semiconductor graphite crucible device with a protection structure and a using method thereof.
Background
The graphite crucible has good thermal conductivity and high temperature resistance, and has small thermal expansion coefficient, certain strain resistance and excellent chemical stability in the high-temperature use process; graphite crucibles are widely used in the smelting of alloy tool steels and in the smelting of non-ferrous metals and their alloys; the existing graphite crucible is easy to collide in the conveying process, so that the graphite crucible is cracked; when the existing graphite crucible is placed, the graphite crucible does not have an independent protection structure, and the graphite crucible is easy to crack; meanwhile, the existing graphite crucible is easy to crack during melting and burning.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a semiconductor graphite crucible device with a protective structure.
In order to achieve the purpose, the invention adopts the following technical scheme: a semiconductor graphite crucible device with a protective structure comprises a base, wherein the base is in a horizontally arranged rectangular plate shape, and four corners of the bottom surface of the base are provided with movable wheels; rectangular support columns are vertically and fixedly arranged in the middle of two sides of the top surface of the base, a rectangular lifting cavity is vertically formed in the middle of each support column, and a lifting assembly is arranged in each lifting cavity; an adjusting cavity and a motor cavity are vertically formed in the supporting columns above and below each lifting cavity; an adjusting component is arranged in each adjusting cavity; a rectangular plate-shaped lifting plate is horizontally and movably arranged in the middle between the two support columns, a rectangular plate-shaped cover plate is horizontally and movably arranged at the top between the two support columns, and vertical plates are vertically and fixedly arranged on two sides of the bottom surface of the cover plate;
a plurality of cylindrical shock absorption rods are vertically arranged on the top surfaces of the base and the lifting plate at equal intervals, a cylindrical fixing seat is vertically arranged above each shock absorption rod, a connecting sleeve is vertically and fixedly arranged in the middle of the bottom surface of each fixing seat, an internal thread is arranged on the inner wall of each connecting sleeve, an external thread is arranged on the surface of a rod body at the top of each shock absorption rod, and the top end of each shock absorption rod is spirally connected in the connecting sleeve; every the equal vertical columniform mounting groove of having seted up in the top surface middle part of fixing base, every equal vertical graphite crucible that is equipped with in middle part in the mounting groove be equipped with the centre gripping subassembly in the mounting groove of graphite crucible both sides.
Preferably, the lifting assembly comprises a motor, a threaded rod, a threaded cylinder and a connecting column, the motor is vertically and fixedly arranged in each motor cavity, a first bearing is horizontally and fixedly arranged at the top and the bottom of each lifting cavity, the threaded rod is vertically arranged in each lifting cavity, and two ends of the threaded rod are fixedly connected in an inner ring of the first bearing; the bottom end of the threaded rod penetrates into the motor cavity and is coaxially and fixedly connected with a motor shaft of the motor through a coupler; the rod body of each threaded rod is movably sleeved with a threaded cylinder, one side of the cylinder body of each threaded cylinder is transversely and fixedly connected with a connecting column, the middle parts of the inner side surfaces of the two supporting columns are provided with a strip-shaped opening in the vertical direction at the height of a lifting cavity, the outer end of each connecting column extends out of the lifting cavity from the strip-shaped opening, and the outer end of each connecting column is fixedly connected with the middle parts of the two sides of the lifting plate respectively; and a second anti-collision pad is horizontally and fixedly arranged on the bottom surface of the lifting plate.
Preferably, the adjusting assembly comprises a screw rod, a threaded sleeve and a connecting rod, a second bearing is horizontally and fixedly arranged at the bottom and the top of each adjusting cavity, the screw rod is vertically arranged in each adjusting cavity, and two ends of each screw rod are fixedly connected in an inner ring of the second bearing; the bottom end of each lead screw is coaxially and fixedly connected with the top end of a threaded rod; a threaded sleeve is movably sleeved on the rod body of each lead screw, a connecting rod is fixedly connected to one side of the tube body of each threaded sleeve in a transverse direction, strip-shaped openings are vertically formed in the height adjusting cavities at the tops of the inner side surfaces of the two support columns, the outer end of each connecting rod extends out of the adjusting cavity from the strip-shaped openings, and the outer end of each connecting rod is fixedly connected with the bottom of the outer side surface of the vertical plate; a first anti-collision pad is horizontally and fixedly arranged on the top surface of the cover plate.
Preferably, the insides of the base and the lifting plate are matched with each damping rod to form a rectangular damping cavity, each damping cavity is internally and horizontally movably provided with a rectangular damping plate, the bottom surface of each damping plate is vertically and fixedly provided with a plurality of damping springs at equal intervals, and the bottom end of each damping spring is fixedly connected with the inner bottom surface of the damping cavity; every the bottom of shock attenuation pole all runs through into the shock attenuation intracavity, and the equal rigid coupling in top surface middle part of shock attenuation board in the bottom of every shock attenuation pole.
Preferably, the clamping assembly comprises arc-shaped clamping plates, a clamping force spring and an anti-slip pad, the arc-shaped clamping plates are vertically and movably arranged in the mounting groove, and the inner arc surfaces of the two arc-shaped clamping plates are oppositely arranged; a plurality of clamping force springs are transversely and fixedly arranged on the outer arc surface of each arc-shaped clamping plate at equal intervals, and the outer end of each clamping force spring is fixedly connected with the inner wall of the mounting groove; and a layer of non-slip mat is fixedly arranged on the inner arc surface of each arc-shaped clamping plate.
Preferably, each graphite crucible is coated with a silicon carbide protective layer; a snap ring is fixedly sleeved at the top of the outer surface of each graphite crucible; every the equal vertical fixed supporting leg that is equipped with in bottom surface week side of fixing base every equal vertical cylindric cushion chamber of having seted up in the supporting leg, every all be equipped with the buffering subassembly in the cushion chamber.
Preferably, the buffer assembly comprises buffer plates, buffer springs, buffer rods and buffer cushion blocks, the buffer plates are horizontally and movably arranged in each buffer cavity, the buffer springs are vertically and fixedly arranged on the top surfaces of the buffer plates, and the top ends of the buffer springs are fixedly connected with the inner top surfaces of the buffer cavities; a buffer rod is vertically and fixedly arranged in the middle of the bottom surface of each buffer plate, and the bottom end of each buffer rod movably penetrates through the outside of the buffer cavity; and the bottom end of each buffer rod is horizontally and fixedly connected with a round buffer cushion block.
The invention also provides a using method of the semiconductor graphite crucible device with the protective structure, which comprises the following steps:
firstly, electrically connecting a motor with an external power supply through a wire, and then connecting a fixed seat with a base and a damping rod on a lifting plate through a connecting sleeve;
secondly, placing the graphite crucibles to be transported into mounting grooves of a fixing seat respectively, and fixedly clamping the graphite crucibles by supporting force exerted on arc-shaped clamping plates by clamping force springs at two sides;
driving a threaded rod and a lead screw to rotate by controlling a motor, driving a threaded cylinder and a threaded sleeve to lift respectively by the rotation of the threaded rod and the lead screw, driving a lifting plate and a cover plate to descend respectively by the lifting of the threaded cylinder and the threaded sleeve, conveniently compressing a graphite crucible arranged on the top surface of a base by the descending of the lifting plate, and conveniently compressing the graphite crucible arranged on the top surface of the lifting plate by the descending of the cover plate;
fourthly, after the graphite crucibles to be transported are protected, when the graphite crucibles are transported to the site, the lifting plate and the cover plate are driven to ascend by controlling the lifting of the lifting assembly and the adjusting assembly, and then the graphite crucibles are taken out from the mounting groove;
and step five, cutting off the power supply after the operation is finished.
Compared with the prior art, the invention has the beneficial effects that:
1. the top of the graphite crucible is conveniently pressed and fixed through the lifting assembly and the adjusting assembly, so that jolt in the transportation process is conveniently prevented, and the protection performance of the graphite crucible is effectively improved; the clamping assembly is convenient to effectively clamp and fix the graphite crucibles with different sizes, so that the situation that the graphite crucibles are cracked due to collision with the peripheral side in the transportation process is effectively prevented, the application range of the device is effectively increased, the problem that the existing graphite crucibles are easy to crack in the transportation process is solved, and the problem that the existing transportation device for the graphite crucibles is inconvenient to clamp and fix the graphite crucibles according to different sizes is solved;
2. the shock absorption assembly is convenient for playing a role of shock absorption and vibration isolation on each fixing seat during transportation, so that the stability of the graphite crucible in the mounting groove is effectively improved; the buffer components in the supporting legs are convenient for the fixing seats to be detached one by one, and the effect of shock absorption and buffering is achieved on the single graphite crucible; the convenience of the graphite crucible in transportation and carrying is effectively improved through the fixing seat which is convenient to mount and dismount; the graphite crucible is convenient to play an independent protection role, and the problem that the existing graphite crucible does not have an independent protection structure when being placed is solved.
3. The silicon carbide protective layer arranged on the inner wall of the graphite crucible is convenient for protecting the graphite crucible, cracking is effectively prevented, thermal shock resistance and impact resistance of the graphite crucible are improved, and the service life of the graphite crucible is effectively prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a schematic sectional view of the fixing base of the present invention;
FIG. 4 is a schematic top view of the fixing base of the present invention;
FIG. 5 is an enlarged view of the structure of the portion A in FIG. 1 according to the present invention;
FIG. 6 is a schematic view of a method of use of the present invention;
number in the figure: base 1, support column 2, lifter plate 3, apron 4, riser 5, shock-absorbing rod 6, fixing base 7, adapter sleeve 8, graphite crucible 9, removal wheel 10, first crashproof pad 11, second crashproof pad 12, motor 13, threaded rod 14, screw thread section of thick bamboo 15, spliced pole 16, lead screw 17, threaded sleeve 18, connecting rod 19, damper plate 20, damping spring 21, arc splint 22, clamp spring 23, slipmat 24, carborundum protective layer 25, snap ring 26, supporting leg 27, buffer board 28, buffer spring 29, buffer rod 30, cushion block 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1: referring to fig. 1-5, a semiconductor graphite crucible device with a protective structure comprises a base 1, wherein the base 1 is in a horizontally arranged rectangular plate shape, and four corners of the bottom surface of the base 1 are respectively provided with a movable wheel 10; rectangular support columns 2 are vertically and fixedly arranged in the middle parts of two sides of the top surface of the base 1, a rectangular lifting cavity is vertically arranged in the middle part of each support column 2, and a lifting assembly is arranged in each lifting cavity; an adjusting cavity and a motor cavity are vertically formed in the supporting column 2 above and below each lifting cavity; an adjusting component is arranged in each adjusting cavity; a rectangular plate-shaped lifting plate 3 is horizontally and movably arranged in the middle between the two support columns 2, a rectangular plate-shaped cover plate 4 is horizontally and movably arranged at the top between the two support columns 2, and vertical plates 5 are vertically and fixedly arranged on two sides of the bottom surface of the cover plate 4; a plurality of cylindrical shock absorption rods 6 are vertically arranged on the top surfaces of the base 1 and the lifting plate 3 at equal intervals, a cylindrical fixing seat 7 is vertically arranged above each shock absorption rod 6, a connecting sleeve 8 is vertically and fixedly arranged in the middle of the bottom surface of each fixing seat 7, an internal thread is arranged on the inner wall of each connecting sleeve 8, an external thread is arranged on the surface of a rod body at the top of each shock absorption rod 6, and the top end of each shock absorption rod 6 is spirally connected into the connecting sleeve 8; every the equal vertical columniform mounting groove of having seted up in the top surface middle part of fixing base 7 every equal vertical graphite crucible 9 that is equipped with in middle part in the mounting groove be equipped with the centre gripping subassembly in the mounting groove of graphite crucible 9 both sides.
In the invention, the lifting assembly comprises a motor 13, a threaded rod 14, a threaded cylinder 15 and a connecting column 16, wherein the motor 13 is vertically and fixedly arranged in each motor cavity, the model of the motor 13 is YCTL180-4B, a first bearing is horizontally and fixedly arranged at the top and the bottom in each lifting cavity, the threaded rod 14 is vertically arranged in each lifting cavity, and two ends of the threaded rod 14 are fixedly connected in the inner ring of the first bearing; the bottom end of the threaded rod 14 penetrates into the motor cavity and is coaxially and fixedly connected with a motor shaft of the motor 13 through a coupler; a threaded barrel 15 is movably sleeved on the rod body of each threaded rod 14, a connecting column 16 is transversely and fixedly connected to one side of the barrel body of each threaded barrel 15, a strip-shaped opening is vertically formed in the middle of the inner side surfaces of the two supporting columns 2 at the height of each lifting cavity, the outer end of each connecting column 16 extends out of the lifting cavity from the strip-shaped opening, and the outer end of each connecting column 16 is fixedly connected with the middle parts of the two sides of the lifting plate 3; a second anti-collision pad 12 is horizontally and fixedly arranged on the bottom surface of the lifting plate 3; the adjusting assembly comprises a lead screw 17, a threaded sleeve 18 and a connecting rod 19, a second bearing is horizontally and fixedly arranged at the bottom and the top of each adjusting cavity, the lead screw 17 is vertically arranged in each adjusting cavity, and two ends of each lead screw 17 are fixedly connected in an inner ring of the second bearing; the bottom end of each lead screw 17 is coaxially and fixedly connected with the top end of a threaded rod 14; a threaded sleeve 18 is movably sleeved on the rod body of each lead screw 17, a connecting rod 19 is fixedly connected to one side of the tube body of each threaded sleeve 18 in a transverse direction, a strip-shaped opening is vertically formed in the height adjusting cavity at the top of each of the inner side surfaces of the two support columns 2, the outer end of each connecting rod 19 extends out of the adjusting cavity from the strip-shaped opening, and the outer end of each connecting rod 19 is fixedly connected with the bottom of the outer side surface of the vertical plate 5; a first anti-collision cushion 11 is horizontally and fixedly arranged on the top surface of the cover plate 4; through lifting unit and adjusting part, be convenient for push down fixedly to graphite crucible's top, be convenient for prevent to receive jolting in the transportation, lead to graphite crucible to shake the condition emergence outside falling out the mounting groove, effectively improved the barrier propterty to graphite crucible.
In the invention, a rectangular damping cavity is arranged inside the base 1 and the lifting plate 3 in a matching way with each damping rod 6, a rectangular damping plate 20 is horizontally and movably arranged in each damping cavity, a plurality of damping springs 21 are vertically and fixedly arranged at equal intervals on the bottom surface of each damping plate 20, and the bottom end of each damping spring 21 is fixedly connected with the inner bottom surface of the damping cavity; the bottom end of each shock absorption rod 6 penetrates into the shock absorption cavity, and the bottom end of each shock absorption rod 6 is fixedly connected to the middle of the top surface of the shock absorption plate 20; the clamping assembly comprises arc-shaped clamping plates 22, clamping force springs 23 and anti-slip pads 24, the arc-shaped clamping plates 22 are vertically and movably arranged in the mounting grooves, and the inner arc surfaces of the two arc-shaped clamping plates 22 are oppositely arranged; a plurality of clamping force springs 23 are transversely and fixedly arranged on the outer arc surface of each arc-shaped clamping plate 22 at equal intervals, and the outer end of each clamping force spring 23 is fixedly connected with the inner wall of the mounting groove; a layer of non-slip mat 24 is fixedly arranged on the inner arc surface of each arc-shaped clamping plate 22; the graphite crucibles 9 with different sizes can be clamped and fixed by the clamping assembly, and the situation that the graphite crucibles 9 are cracked due to collision with the peripheral side in the transportation process can be prevented effectively; the protective performance of the graphite crucible 9 is effectively improved; the application range of the device is effectively enlarged; the situation that the graphite crucible 9 slides when being clamped is effectively reduced through the anti-slip mat 24, the problem that the existing graphite crucible is easy to crack in the transportation process is solved, and the problem that the existing transportation device for the graphite crucible is not convenient for clamping and fixing the graphite crucible according to different sizes is solved.
In the invention, each graphite crucible 9 is coated with a silicon carbide protective layer 25, and the silicon carbide protective layer 25 is convenient for improving the crack resistance of the graphite crucible 9 in use; a snap ring 26 is fixedly sleeved at the top of the outer surface of each graphite crucible 9; supporting legs 27 are vertically and fixedly arranged on the periphery of the bottom surface of each fixed seat 7, a cylindrical buffer cavity is vertically formed in each supporting leg 27, and a buffer assembly is arranged in each buffer cavity; the buffer assembly comprises buffer plates 28, buffer springs 29, buffer rods 30 and buffer cushion blocks 31, the buffer plates 28 are horizontally and movably arranged in each buffer cavity, the buffer springs 29 are vertically and fixedly arranged on the top surfaces of the buffer plates 28, and the top ends of the buffer springs 29 are fixedly connected with the inner top surfaces of the buffer cavities; a buffer rod 30 is vertically and fixedly arranged in the middle of the bottom surface of each buffer plate 28, and the bottom end of each buffer rod 30 movably penetrates through the outside of the buffer cavity; a circular buffer cushion block 31 is horizontally and fixedly connected to the bottom end of each buffer rod 30, and a shock absorption component is convenient for playing a shock absorption and vibration isolation role in transportation of each fixed seat 7, so that the stability of the graphite crucible 9 in the mounting groove is effectively improved; the buffer components in the supporting legs 27 facilitate the fixing seats 7 to be detached one by one and have the effect of damping and buffering the single graphite crucible 9; the convenience of the graphite crucible 9 in transportation and carrying is effectively improved through the fixing seat 7 which is convenient to mount and dismount; the graphite crucible 9 is convenient to play an independent protection role, and the problem that the existing graphite crucible 9 does not have an independent protection structure when being placed is solved.
Example 2: referring to fig. 6, in the present embodiment, the present invention further provides a method for using a semiconductor graphite crucible device with a protective structure, comprising the following steps:
firstly, electrically connecting a motor 13 with an external power supply through a wire, and then connecting a fixed seat 7 with a base 1 and a damping rod 6 on a lifting plate 3 through a connecting sleeve 8;
secondly, placing the graphite crucibles 9 to be transported into mounting grooves of the fixing seats 7 respectively, and fixing and clamping the graphite crucibles 9 by supporting force exerted on the arc-shaped clamping plates 22 by the clamping force springs 23 on the two sides;
driving a threaded rod 14 and a lead screw 17 to rotate through a control motor 13, driving a threaded cylinder 15 and a threaded sleeve 18 to lift through the rotation of the threaded rod 14 and the lead screw 17 respectively, driving a lifting plate 3 and a cover plate 4 to descend through the lifting of the threaded cylinder 15 and the threaded sleeve 18 respectively, facilitating the compression of the graphite crucible 9 mounted on the top surface of the base 1 through the descending of the lifting plate 3, and facilitating the compression of the graphite crucible 9 mounted on the top surface of the lifting plate 3 through the descending of the cover plate 4;
fourthly, after the graphite crucibles 9 to be transported are protected, when the graphite crucibles are transported to the site, the lifting plate 3 and the cover plate 4 are driven to ascend by controlling the lifting component and the adjusting component to ascend, and then the graphite crucibles 9 are taken out from the mounting groove;
and step five, cutting off the power supply after the operation is finished.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A semiconductor graphite crucible device with a protective structure comprises a base (1), and is characterized in that: the base (1) is in a horizontally arranged rectangular plate shape, and four corners of the bottom surface of the base (1) are provided with moving wheels (10); rectangular support columns (2) are vertically and fixedly arranged in the middle of two sides of the top surface of the base (1), a rectangular lifting cavity is vertically formed in the middle of each support column (2), and a lifting assembly is arranged in each lifting cavity; an adjusting cavity and a motor cavity are vertically formed in the supporting columns (2) above and below each lifting cavity; an adjusting component is arranged in each adjusting cavity; a rectangular plate-shaped lifting plate (3) is horizontally and movably arranged in the middle between the two support columns (2), a rectangular plate-shaped cover plate (4) is horizontally and movably arranged at the top between the two support columns (2), and vertical plates (5) are vertically and fixedly arranged on two sides of the bottom surface of the cover plate (4);
a plurality of cylindrical shock absorption rods (6) are vertically arranged on the top surfaces of the base (1) and the lifting plate (3) at equal intervals, cylindrical fixing seats (7) are vertically arranged above each shock absorption rod (6), a connecting sleeve (8) is vertically and fixedly arranged in the middle of the bottom surface of each fixing seat (7), internal threads are arranged on the inner wall of each connecting sleeve (8), external threads are arranged on the surface of a top rod body of each shock absorption rod (6), and the top end of each shock absorption rod (6) is spirally connected in the connecting sleeve (8); every the equal vertical columniform mounting groove of having seted up in the top surface middle part of fixing base (7), every equal vertical graphite crucible (9) that is equipped with in the middle part in the mounting groove be equipped with the centre gripping subassembly in the mounting groove of graphite crucible (9) both sides.
2. The semiconductor graphite crucible device with protective structure of claim 1, wherein: the lifting assembly comprises a motor (13), a threaded rod (14), a threaded cylinder (15) and a connecting column (16), the motor (13) is vertically and fixedly arranged in each motor cavity, a first bearing is horizontally and fixedly arranged at the top and the bottom in each lifting cavity, the threaded rod (14) is vertically arranged in each lifting cavity, and two ends of the threaded rod (14) are fixedly connected in the inner ring of the first bearing; the bottom end of the threaded rod (14) penetrates into the motor cavity and is coaxially and fixedly connected with a motor shaft of the motor (13) through a coupler; a threaded barrel (15) is movably sleeved on the rod body of each threaded rod (14), one side of the barrel body of each threaded barrel (15) is transversely and fixedly connected with a connecting column (16), a strip-shaped opening is vertically formed in the middle of the inner side surfaces of the two supporting columns (2) at the height of a lifting cavity, the outer end of each connecting column (16) extends out of the lifting cavity from the strip-shaped opening, and the outer end of each connecting column (16) is fixedly connected with the middle parts of the two sides of the lifting plate (3) respectively; and a second anti-collision cushion (12) is horizontally and fixedly arranged on the bottom surface of the lifting plate (3).
3. The semiconductor graphite crucible device with protective structure of claim 2, wherein: the adjusting assembly comprises a lead screw (17), a threaded sleeve (18) and a connecting rod (19), a second bearing is horizontally and fixedly arranged at the bottom and the top of each adjusting cavity, the lead screw (17) is vertically arranged in each adjusting cavity, and two ends of each lead screw (17) are fixedly connected in an inner ring of the second bearing; the bottom end of each lead screw (17) is coaxially and fixedly connected with the top end of a threaded rod (14); a threaded sleeve (18) is movably sleeved on the rod body of each lead screw (17), a connecting rod (19) is transversely and fixedly connected to one side of the pipe body of each threaded sleeve (18), strip-shaped openings are vertically formed in the height adjusting cavities at the tops of the inner side surfaces of the two support columns (2), the outer end of each connecting rod (19) extends out of the adjusting cavity from the strip-shaped openings, and the outer end of each connecting rod (19) is fixedly connected with the bottom of the outer side surface of the vertical plate (5); and a first anti-collision cushion (11) is horizontally and fixedly arranged on the top surface of the cover plate (4).
4. The semiconductor graphite crucible device with protective structure of claim 1, wherein: rectangular damping cavities are formed in the base (1) and the lifting plate (3) in a matched mode, each damping rod (6) is provided with a rectangular damping plate (20), each damping cavity is horizontally and movably provided with a rectangular damping plate (20), the bottom surface of each damping plate (20) is vertically and fixedly provided with a plurality of damping springs (21) at equal intervals, and the bottom end of each damping spring (21) is fixedly connected with the inner bottom surface of each damping cavity; every the bottom of shock attenuation pole (6) all runs through into the shock attenuation intracavity, and the equal rigid coupling in top surface middle part of shock attenuation board (20) of bottom of every shock attenuation pole (6).
5. The semiconductor graphite crucible device with protective structure of claim 1, wherein: the clamping assembly comprises arc-shaped clamping plates (22), clamping force springs (23) and anti-slip pads (24), the arc-shaped clamping plates (22) are vertically and movably arranged in the mounting grooves, and the inner arc surfaces of the two arc-shaped clamping plates (22) are oppositely arranged; a plurality of clamping force springs (23) are transversely and fixedly arranged on the outer arc surface of each arc-shaped clamping plate (22) at equal intervals, and the outer end of each clamping force spring (23) is fixedly connected with the inner wall of the mounting groove; a layer of non-slip mat (24) is fixedly arranged on the inner arc surface of each arc-shaped clamping plate (22).
6. The semiconductor graphite crucible device with protective structure of claim 1, wherein: each graphite crucible (9) is coated with a silicon carbide protective layer (25); a snap ring (26) is fixedly sleeved at the top of the outer surface of each graphite crucible (9); every equal vertical fixed supporting leg (27) that are equipped with in bottom surface week side of fixing base (7) every equal vertical cylindric cushion chamber of having seted up in supporting leg (27), every all be equipped with buffering subassembly in the cushion chamber.
7. The semiconductor graphite crucible device with protective structure of claim 6, wherein: the buffer assembly comprises buffer plates (28), buffer springs (29), buffer rods (30) and buffer cushion blocks (31), the buffer plates (28) are horizontally and movably arranged in each buffer cavity, the buffer springs (29) are vertically and fixedly arranged on the top surfaces of the buffer plates (28), and the top ends of the buffer springs (29) are fixedly connected with the inner top surfaces of the buffer cavities; a buffer rod (30) is vertically and fixedly arranged in the middle of the bottom surface of each buffer plate (28), and the bottom end of each buffer rod (30) movably penetrates out of the buffer cavity; the bottom end of each buffer rod (30) is horizontally and fixedly connected with a round buffer cushion block (31).
8. The use method of the semiconductor graphite crucible device with the protective structure as claimed in any one of claims 1 to 7, characterized by comprising the following steps:
firstly, electrically connecting a motor (13) with an external power supply through a wire, and then connecting a fixed seat (7) with a base (1) and a damping rod (6) on a lifting plate (3) through a connecting sleeve (8);
secondly, placing the graphite crucibles (9) to be transported into mounting grooves of the fixing seats (7) respectively, and fixing and clamping the graphite crucibles (9) through supporting force of clamping force springs (23) on two sides acting on the arc-shaped clamping plates (22);
driving a threaded rod (14) and a lead screw (17) to rotate by controlling a motor (13), driving a threaded cylinder (15) and a threaded sleeve (18) to lift respectively by the rotation of the threaded rod (14) and the lead screw (17), driving a lifting plate (3) and a cover plate (4) to descend respectively by the lifting of the threaded cylinder (15) and the threaded sleeve (18), facilitating the compression of a graphite crucible (9) mounted on the top surface of a base (1) by the descending of the lifting plate (3), and facilitating the compression of the graphite crucible (9) mounted on the top surface of the lifting plate (3) by the descending of the cover plate (4);
fourthly, after the graphite crucibles (9) to be transported are protected, when the graphite crucibles are transported to the site, the lifting plate (3) and the cover plate (4) are driven to ascend by controlling the lifting component and the adjusting component to ascend, and then the graphite crucibles (9) are taken out from the mounting groove;
and step five, cutting off the power supply after the operation is finished.
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| CN202010640583.XA CN112027319A (en) | 2020-07-06 | 2020-07-06 | Semiconductor graphite crucible device with protection structure and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010640583.XA CN112027319A (en) | 2020-07-06 | 2020-07-06 | Semiconductor graphite crucible device with protection structure and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114044259A (en) * | 2021-11-15 | 2022-02-15 | 杭州基谱医疗科技有限公司 | Medical science inspection is with sample conservation transfer device |
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| CN209956538U (en) * | 2019-05-16 | 2020-01-17 | 东莞市煜信恩能源科技有限公司 | Lithium battery clamping and transferring device |
| CN111283575A (en) * | 2020-01-16 | 2020-06-16 | 中科海拓(无锡)科技有限公司 | Adjustable clamping fixing device for industrial detection and operation method thereof |
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| CN209956538U (en) * | 2019-05-16 | 2020-01-17 | 东莞市煜信恩能源科技有限公司 | Lithium battery clamping and transferring device |
| CN110155470A (en) * | 2019-06-18 | 2019-08-23 | 漯河市第一人民医院 | A kind of medicament storage device and its storage method for internal disease nursing |
| CN111283575A (en) * | 2020-01-16 | 2020-06-16 | 中科海拓(无锡)科技有限公司 | Adjustable clamping fixing device for industrial detection and operation method thereof |
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