CN113146376A - A get and put material device for crystal material grinding mechanism - Google Patents

A get and put material device for crystal material grinding mechanism Download PDF

Info

Publication number
CN113146376A
CN113146376A CN202110358506.XA CN202110358506A CN113146376A CN 113146376 A CN113146376 A CN 113146376A CN 202110358506 A CN202110358506 A CN 202110358506A CN 113146376 A CN113146376 A CN 113146376A
Authority
CN
China
Prior art keywords
crystal
crystal bar
sliding
lifting
material grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110358506.XA
Other languages
Chinese (zh)
Inventor
刘朝轩
邵玮
蔺红辉
戚振华
刘奇丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luoyang Automation Institute Co ltd
Original Assignee
Luoyang Automation Institute Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luoyang Automation Institute Co ltd filed Critical Luoyang Automation Institute Co ltd
Priority to CN202110358506.XA priority Critical patent/CN113146376A/en
Publication of CN113146376A publication Critical patent/CN113146376A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/35—Accessories
    • B24B5/355—Feeding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/50—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground, e.g. strings

Abstract

A lifting mechanism (7) is arranged on a sliding mechanism (10), and then a left crystal bar supporting block (4) and a right crystal bar supporting block (12) are arranged on the lifting mechanism, wherein the lifting and the left and the right movement of the left crystal bar supporting block and the right crystal bar supporting block are realized through the matching of the lifting mechanism and the sliding mechanism, so that the crystal bar (1) is taken and placed, and the defect of low automation degree is effectively overcome.

Description

A get and put material device for crystal material grinding mechanism
Technical Field
The invention relates to a material taking and placing device, in particular to a material taking and placing device for a crystal material grinding mechanism.
Background
It is known that the ingot lapping technique is a very important link in the process of producing polycrystalline silicon by using the siemens method, and is mainly applied to the reduction reaction process of polycrystalline silicon production. The principle of the reduction reaction process in this link is as follows: the reduction reaction is carried out in a closed reduction furnace, and before charging, crystal bars are lapped into a plurality of closed loops in the reduction furnace, namely 'bridging' in jargon; each closed loop consists of two vertical crystal bars and one transverse crystal bar; two vertical crystal bars of each closed loop are respectively connected with two electrodes on the furnace bottom, the two electrodes are respectively connected with the positive electrode and the negative electrode of a direct-current power supply, hydrogen and trichlorosilane are introduced into the closed reduction furnace, then the crystal bars are heated, and a group of lapped crystal bars in the heating process is equivalent to a large resistor for reduction reaction; thus, the desired polysilicon is grown on the surface of the ingot.
When the technology is realized, a transverse crystal bar is communicated with two vertical crystal bars through a bridging technology, the inventor of the invention provides a hole type crystal bar lapping method capable of effectively improving the contact area and reducing the resistance, the patent provides a spherical crystal bar lapping method, crystal bar spherical bodies are respectively arranged at two ends of the transverse crystal bar, jacks are respectively arranged at the lower parts of the two crystal bar spherical bodies, and plug posts at the upper ends of the vertical crystal bars are connected with the jacks in a matching way to form a connecting mode of improving the contact area and reducing the resistance; however, in practical application, it is found that the horizontal crystal bar sphere is often cracked or even broken when the horizontal crystal bar sphere is drilled, and the yield is relatively low, so that the processing cost is increased; the process is complex, and when the horizontal crystal rod spherical body is drawn, a high-frequency coil is carelessly contacted with the crystal rod to cause the phenomenon of ignition, even the high-frequency coil is scrapped, the process is influenced, the drawing process must be stopped, the next drawing process is carried out by replacing the high-frequency coil, wherein when equipment is started again in shutdown, in order to prevent the raw material rod from being oxidized in the drawing process, new seed crystals must be replaced again, and meanwhile, the crystal rod furnace is required to be vacuumized, flushed with protective gas, heated and the like; therefore, the lapping mode of the crystal bars and the processing equipment thereof need to be improved. The inventor reports a bridge type crystal material double-head grinding machine and a grinding machine for grinding crystal materials, but an automatic feeding and discharging structure for the grinding machine is not provided in the whole design, the mechanization degree is low, and therefore how to provide a material taking and discharging device for a crystal material grinding mechanism becomes a long-term technical appeal for the technical personnel in the field.
Reference documents:
chinese patent; the patent name of the method is a hole type crystal bar lapping method capable of effectively improving the contact area and reducing the resistance, and the method is published in publication No. CN101570890A, published in 11 months and 4 days in 2009.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a material taking and placing device for a crystal material grinding mechanism, which realizes the purpose of automatically taking and placing crystal bars and effectively improves the mechanization degree and the like in the crystal bar processing process.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides a get and put material device for crystal material grinding mechanism, flitch under flitch, left side crystal bar supporting block, backup pad, elevating system, slide mechanism, right side crystal bar supporting block and crystal bar on the crystal bar, slide mechanism sets up in the frame, is equipped with elevating system on slide mechanism's slider be equipped with the backup pad on elevating system's the flitch the left and right sides above the backup pad is equipped with a plurality of left side crystal bar supporting blocks and right crystal bar supporting block at the interval respectively, is equipped with the flitch on the crystal bar in the upper left side of left side crystal bar supporting block, is equipped with crystal bar under the flitch in the right-hand crystal bar supporting block that is equipped with, elevating system and slide mechanism connect the power supply respectively and form get and put material device for crystal material grinding mechanism.
The material taking and placing device for the crystal material grinding mechanism is characterized in that a sliding bottom plate is arranged on a sliding block of the sliding mechanism, a lifting mechanism fixing seat is arranged on the sliding bottom plate, and a lifting mechanism is arranged on the lifting mechanism fixing seat.
The material taking and placing device for the crystal material grinding mechanism is characterized in that a lifting block in the lifting mechanism is connected with a lifting seat, and the upper end of the lifting seat is connected with a supporting plate.
The material taking and placing device for the crystal material grinding mechanism is characterized in that the sliding mechanism is a sliding table air cylinder, and the sliding table air cylinder is connected with an air source.
The material taking and placing device for the crystal material grinding mechanism is characterized in that the replacement structure of the sliding mechanism is that the sliding mechanism is an electric control translation table, and the electric control translation table is connected with a driving motor.
The material taking and placing device for the crystal material grinding mechanism is characterized in that the lifting mechanism is a sliding table cylinder, and the sliding table cylinder is connected with an air source.
The material taking and placing device for the crystal material grinding mechanism is characterized in that the replacing structure of the lifting mechanism is that the lifting mechanism is a lead screw lifter, and the power input end of the lead screw lifter is connected with a driving motor.
The material taking and placing device for the crystal material grinding mechanism is characterized in that downwards-recessed V-shaped grooves are respectively formed in the upper surfaces of the left crystal bar supporting block and the right crystal bar supporting block.
According to the material taking and placing device for the crystal material grinding mechanism, the front end and the rear end of the upper material plate of the crystal rod are respectively provided with a crystal rod guide plate, and the right side surface of the upper material plate of the crystal rod is provided with a plurality of grooves at intervals.
The material taking and placing device for the crystal material grinding mechanism is characterized in that a plurality of grooves are formed in the left side face of the crystal bar blanking plate at intervals.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the invention, the lifting mechanism is arranged on the sliding mechanism, and then the left crystal bar supporting block and the right crystal bar supporting block are arranged on the lifting mechanism, wherein the lifting and the left and right movement of the left crystal bar supporting block and the right crystal bar supporting block are realized through the matching of the lifting mechanism and the sliding mechanism, so that the picking and placing of the crystal bars are completed, and the defect of low automation degree is effectively overcome.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
in the figure: 1. crystal bar; 2. feeding a crystal bar; 3. a V-shaped groove; 4. a left crystal bar support block; 5. a support plate; 6. a lifting seat; 7. a lifting mechanism; 8. a lifting mechanism fixing seat; 9. a sliding bottom plate; 10. a sliding mechanism; 11. a frame; 12. a right crystal bar support block; 13. a crystal bar blanking plate; 14. a groove; 15. a crystal bar guide plate.
Detailed Description
The present invention will be explained in more detail with reference to the following examples, but the present invention is not limited to the combination of these examples.
It should be noted that the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., used in describing the structure of the present invention are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
With reference to fig. 1-2, the taking and placing device for a crystal material grinding mechanism includes a crystal bar feeding plate 2, a left crystal bar supporting block 4, a supporting plate 5, a lifting mechanism 7, a sliding mechanism 10, a right crystal bar supporting block 12 and a crystal bar discharging plate 13, wherein the sliding mechanism 10 is arranged on a frame 11, a lifting mechanism 7 is arranged on a sliding block of the sliding mechanism 10, the supporting plate 5 is arranged on a lifting block of the lifting mechanism 7, in the implementation, as shown in fig. 1, a sliding bottom plate 9 can be arranged on the sliding block of the sliding mechanism 10, a lifting mechanism fixing seat 8 is arranged on the sliding bottom plate 9, the lifting mechanism fixing seat 8 is provided with the lifting mechanism 7, the lifting block in the lifting mechanism 7 is connected with a lifting seat 6, and the upper end of the lifting seat 6 is connected with the supporting plate 5; during specific implementation, slide mechanism 10 is the slip table cylinder, the slip table cylinder is connected with the air supply, and slide mechanism 10's replacement structure is that slide mechanism 10 is automatically controlled translation platform, automatically controlled translation platform connects driving motor. Elevating system 7 is the slip table cylinder, the slip table cylinder connects the air supply, and elevating system 7's replacement structure is that elevating system 7 is screw rod lift, screw rod lift's power input end connects driving motor. The sliding table cylinder, the electric control translation table and the lead screw lifter are all standard parts, so detailed description of specific structures of the sliding table cylinder, the electric control translation table and the lead screw lifter is omitted.
Further, the left and right sides above backup pad 5 is equipped with a plurality of left side crystal bar supporting blocks 4 and right crystal bar supporting block 12 respectively at the interval, the higher authority of left side crystal bar supporting block 4 and right crystal bar supporting block 12 is equipped with undercut's V type groove 3 respectively, crystal bar 1 can conveniently be placed to V type groove 3, prevents that crystal bar 1 from taking place to roll and dropping etc. is equipped with flitch 2 on the upper left side of left side crystal bar supporting block 4, is equipped with crystal bar flitch 13 under the right-hand crystal bar that is equipped with of right side crystal bar supporting block 12, elevating system 7 and slide mechanism 10 connect the power supply respectively and form the get and put the material device that is used for crystal material grinding mechanism.
Further, as shown in fig. 2, the front end and the rear end of the upper surface of the upper material plate 2 of the crystal bar are respectively provided with a crystal bar guide plate 15, the crystal bar guide plates 15 are arranged to prevent the crystal bar 1 from falling off from the upper material plate 2 of the crystal bar, and simultaneously, the crystal bar 1 can also slide down in sequence, so that the taking and placing of the crystal bar 1 are realized, and the like, in implementation, the distance between the lower surface of the crystal bar guide plate 15 and the upper surface of the upper material plate 2 of the crystal bar is certainly ensured to be larger than the diameter of the crystal bar 1, so that the crystal bar 1 can be prevented from being stuck between the guide plate 15 and the upper material plate 2 of the crystal bar; in practice, in order to make the guide plate 15 adapt to the crystal bars 1 with different diameters, the guide plate 15 can be set to be an adjustable structure; the right side surface of the crystal bar feeding plate 2 is provided with a plurality of grooves 14 at intervals, and during implementation, the positions of the grooves 14 correspond to the positions of the left crystal bar supporting blocks 4, so that the left crystal bar supporting blocks 4 can smoothly pass through the grooves 14, and the left crystal bar supporting blocks 4 can smoothly take the crystal bars 1 on the crystal bar feeding plate 2 away.
Further, as shown in fig. 2, a plurality of grooves 14 are formed at intervals on the left side surface of the ingot blanking plate 13, and the positions of the grooves 14 correspond to the positions of the right ingot supporting block 12, so that the right ingot supporting block 12 can smoothly pass through the grooves 14, and the right ingot supporting block 12 can smoothly place the ingot 1 on the ingot blanking plate 13. In practice, the front and rear ends of the ingot blanking plate 13 may be provided with the ingot guide plates 15, respectively.
When the invention is used specifically, firstly, a plurality of crystal bars 1 to be ground are placed on a crystal bar feeding plate 2, then a sliding mechanism 10 is started, the sliding mechanism 10 can realize left-right sliding, the sliding mechanism 10 drives a lifting mechanism 7 to move leftwards, when a left crystal bar supporting block 4 moves to a preset position, the lifting mechanism 7 is started, the lifting mechanism 7 drives the left crystal bar supporting block 4 to ascend, at the moment, the left crystal bar supporting block 4 passes through a groove 14 of the crystal bar feeding plate 2 and takes away the crystal bars 1 on the crystal bar feeding plate 2, at the moment, the crystal bars 1 are positioned in a V-shaped groove 3 on the left crystal bar supporting block 4, then the lifting mechanism 7 and the sliding mechanism 10 are respectively started to position the crystal bars 1 at positions to be ground, when the grinding of two ends of the crystal bars 1 is finished, the sliding mechanism 10 is started again, the sliding mechanism 10 drives the lifting mechanism 7 to move rightwards after the crystal bars are moved to the preset position, and starting the lifting mechanism 7, driving the right crystal bar supporting block 12 to move downwards by the lifting mechanism 7, enabling the right crystal bar supporting block 12 to penetrate through the groove 14 in the crystal bar blanking plate 13 at the moment and placing the crystal bar 1 on the crystal bar blanking plate 13, and repeating the processes to start a new round of taking and placing the crystal bar 1.
The invention is particularly suitable for grinding silicon cores, but is also suitable for grinding other artificial crystal bars.
The invention is not only suitable for the grinding mechanism, but also suitable for other devices needing to take and place crystal bars.
The present invention is not described in detail in the prior art.
The embodiments selected for the purpose of disclosing the invention are presently considered to be suitable, but it will be understood that the invention is intended to cover all variations and modifications of the embodiments, which fall within the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a get and put material device for crystal material grinding mechanism, flitch (13) under flitch (2), left crystal bar supporting block (4), backup pad (5), elevating system (7), slide mechanism (10), right crystal bar supporting block (12) and the crystal bar on the crystal bar, characterized by: the crystal material grinding device is characterized in that the sliding mechanism (10) is arranged on a rack (11), a lifting mechanism (7) is arranged on a sliding block of the sliding mechanism (10), a supporting plate (5) is arranged on a lifting block of the lifting mechanism (7), a plurality of left crystal rod supporting blocks (4) and right crystal rod supporting blocks (12) are arranged on the left side and the right side of the upper surface of the supporting plate (5) at intervals respectively, a crystal rod feeding plate (2) is arranged on the left upper side of each left crystal rod supporting block (4), a crystal rod discharging plate (13) is arranged on the right side of each right crystal rod supporting block (12), and the lifting mechanism (7) and the sliding mechanism (10) are connected with a power source respectively to form the material taking and placing device for the crystal material grinding mechanism.
2. The material pick-and-place device for a crystalline material grinding mechanism as claimed in claim 1, wherein: the sliding mechanism is characterized in that a sliding bottom plate (9) is arranged on a sliding block of the sliding mechanism (10), a lifting mechanism fixing seat (8) is arranged on the sliding bottom plate (9), and a lifting mechanism (7) is arranged on the lifting mechanism fixing seat (8).
3. The material pick-and-place device for a crystalline material grinding mechanism as claimed in claim 1, wherein: the lifting block in the lifting mechanism (7) is connected with a lifting seat (6), and the upper end of the lifting seat (6) is connected with a supporting plate (5).
4. The material pick-and-place device for a crystalline material grinding mechanism as claimed in claim 1, wherein: the sliding mechanism (10) is a sliding table cylinder, and the sliding table cylinder is connected with an air source.
5. The material pick-and-place device for the crystalline material grinding mechanism as claimed in claim 4, wherein: the replacement structure of the sliding mechanism (10) is that the sliding mechanism (10) is an electric control translation table, and the electric control translation table is connected with a driving motor.
6. The material pick-and-place device for a crystalline material grinding mechanism as claimed in claim 1, wherein: the lifting mechanism (7) is a sliding table cylinder, and the sliding table cylinder is connected with an air source.
7. The material pick-and-place device for a crystalline material grinding mechanism as claimed in claim 6, wherein: the replacement structure of the lifting mechanism (7) is that the lifting mechanism (7) is a screw rod lifter, and the power input end of the screw rod lifter is connected with a driving motor.
8. The material pick-and-place device for a crystalline material grinding mechanism as claimed in claim 1, wherein: and V-shaped grooves (3) which are sunken downwards are respectively arranged on the left crystal bar supporting block (4) and the right crystal bar supporting block (12).
9. The material pick-and-place device for a crystalline material grinding mechanism as claimed in claim 1, wherein: the front end and the rear end of the upper part of the crystal bar feeding plate (2) are respectively provided with a crystal bar guide plate (15), and the right side surface of the crystal bar feeding plate (2) is provided with a plurality of grooves (14) at intervals.
10. The material pick-and-place device for a crystalline material grinding mechanism as claimed in claim 1, wherein: a plurality of grooves (14) are formed in the left side face of the crystal bar blanking plate (13) at intervals.
CN202110358506.XA 2021-04-02 2021-04-02 A get and put material device for crystal material grinding mechanism Pending CN113146376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110358506.XA CN113146376A (en) 2021-04-02 2021-04-02 A get and put material device for crystal material grinding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110358506.XA CN113146376A (en) 2021-04-02 2021-04-02 A get and put material device for crystal material grinding mechanism

Publications (1)

Publication Number Publication Date
CN113146376A true CN113146376A (en) 2021-07-23

Family

ID=76886252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110358506.XA Pending CN113146376A (en) 2021-04-02 2021-04-02 A get and put material device for crystal material grinding mechanism

Country Status (1)

Country Link
CN (1) CN113146376A (en)

Similar Documents

Publication Publication Date Title
WO2011002242A2 (en) Square cutting device for solar cell ingots
CN109161872B (en) Automatic change quick-witted mould is changed to graphite boat stuck point
CN105403801B (en) A kind of automation aging test production
CN214642259U (en) A get and put material device for crystal material grinding mechanism
CN111421016A (en) Oxygen electrode plate leveling device and leveling method
CN113146376A (en) A get and put material device for crystal material grinding mechanism
CN111945223A (en) Silicon core furnace capable of realizing continuous production and use method
KR101106100B1 (en) The pitch adjust device for solar cell wafer
CN204959088U (en) Perpendicular heater struvture of jumbo size sapphire stove
CN111941672A (en) Preparation device and preparation method for semiconductor graphite wafer
CN112239887B (en) Square silicon core ingot furnace device and using method
CN103806091A (en) Automatic control method for sapphire crystals in edge-defined film-fed growth
CN117901282A (en) Drilling device for crystal bar
CN213005178U (en) New energy automobile old battery retrieves and overhauls and uses mount
CN214603745U (en) Probe card probe grinding device
CN111074334B (en) Multi-crucible crystal growth furnace station linkage control device and method
CN215282758U (en) Automatic clamping device for crystal bar processing
CN112976380A (en) Automatic clamping device for crystal bar processing
CN220420534U (en) Quartz boat inserting sheet structure for solar cell
CN216996685U (en) Automatic setting device for insulating bricks
CN206717382U (en) The full-automatic pinboard machine of ceramic insertion core
CN209694015U (en) Zebra fish tests the processing unit (plant) of manually feed
CN219004962U (en) Cutting equipment for solar cell processing
CN210389598U (en) Evaporate and press aerated concrete product high accuracy cutting device
CN216017202U (en) Simple and easy device of hot stove electrode automatic control in ore deposit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination