CN219751657U - Lifting clamp for polycrystalline silicon ingot casting - Google Patents
Lifting clamp for polycrystalline silicon ingot casting Download PDFInfo
- Publication number
- CN219751657U CN219751657U CN202321087222.2U CN202321087222U CN219751657U CN 219751657 U CN219751657 U CN 219751657U CN 202321087222 U CN202321087222 U CN 202321087222U CN 219751657 U CN219751657 U CN 219751657U
- Authority
- CN
- China
- Prior art keywords
- grip block
- screw thread
- stabilizing
- lifting
- fixedly arranged
- 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.)
- Active
Links
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 41
- 238000005266 casting Methods 0.000 title claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 29
- 229920005591 polysilicon Polymers 0.000 claims description 22
- 239000000872 buffer Substances 0.000 claims description 21
- 239000003381 stabilizer Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 239000013078 crystal Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a lifting clamp for polycrystalline silicon ingots, which particularly relates to the technical field of polycrystalline silicon ingots, and comprises a working box, wherein a lifting ring is fixedly arranged in the middle of the top end of the working box, and first fixing rods which are symmetrically distributed are fixedly arranged on the upper surface of the inner wall of the working box.
Description
Technical Field
The utility model relates to the technical field of polycrystalline silicon ingots, in particular to a lifting clamp for polycrystalline silicon ingots.
Background
Polysilicon is a form of elemental silicon, when the elemental silicon is solidified under supercooling conditions, silicon atoms are arranged into multiple crystal nuclei in a diamond lattice form, the crystal nuclei grow into crystal grains with different crystal face orientations, the crystal grains are combined to form polysilicon, ingot unloading operation is needed after polysilicon ingot casting, however, the existing lifting clamp for polysilicon ingot casting still has some problems when in use:
at present, polysilicon ingots and unloading work are mostly carried out by taking out polysilicon and a crucible together manually, which is complicated and too much labor force, and polysilicon of ingots with different sizes are not well clamped and protected, because the pressure during clamping can be too great to damage the polysilicon, excessive defective products are caused, and the work efficiency is reduced;
the existing polysilicon clamp has some defects when in use, polysilicon can generate a little impurity to remain on the surface after ingot casting is completed, polysilicon cannot be cleaned effectively, the manufacturing process is imperfect, and certain potential safety hazards exist during manual cleaning;
for this purpose, we propose a lifting clamp for polysilicon ingots to solve the above problems.
Disclosure of Invention
The utility model aims to provide a lifting clamp for polycrystalline silicon ingots, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting clamp for the polycrystalline silicon ingot casting is characterized in that a lifting ring is fixedly arranged in the middle of the top end of the working box, first fixing rods which are symmetrically distributed are fixedly arranged on the upper surface of the inner wall of the working box, stabilizing blocks are fixedly clamped at the bottom ends of the first fixing rods, first stabilizing rods are fixedly inserted into the stabilizing blocks, second stabilizing rods are fixedly clamped at the bottom ends of the middle parts of the first stabilizing rods, and rotating blocks are fixedly clamped at the bottom ends of the second stabilizing rods;
the rotary block is rotationally inserted with a double-head screw rod, a first limit ring which is symmetrically distributed is fixedly arranged in the middle of the double-head screw rod, a thread block which is symmetrically distributed is arranged on the outer side thread of the double-head screw rod, a second fixing rod is fixedly arranged at the bottom of the thread block, a first clamping plate and a second clamping plate are respectively fixedly inserted at the bottom end of the second fixing rod, a fan is rotatably arranged in the middle of one end of the first clamping plate far away from the second clamping plate, an air outlet which is distributed in an array is formed in the surface of the first clamping plate, a buffer spring which is fixedly arranged on one end surface of the second clamping plate near the first clamping plate is fixedly arranged in an array, a buffer plate is fixedly arranged at one end part of the buffer spring, a limit post which is symmetrically distributed is arranged on the side end of the second clamping plate in a sliding mode, and an integrally formed stabilizing plate is fixedly arranged at one end of the limit post far away from the second clamping plate.
Preferably, the surface middle part fixed mounting of screw thread piece has first fixed column, the one end slip joint that the screw thread piece was kept away from to first fixed column is in the work box, the outside activity of first fixed column is inserted and is equipped with the stopper, the one end fixed cover that the screw thread piece was kept away from to first fixed column is equipped with the second spacing ring, second spacing ring and stopper contact.
Preferably, the bottoms of the two limiters are movably inserted with second fixing columns, the fixing clamps at the two ends of the second fixing columns are provided with third limiting rings, and the third limiting rings are in contact with the limiters.
Preferably, the bottom of one side of the first clamping plate far away from the second clamping plate is fixedly provided with a second supporting frame, a second motor is fixedly arranged in the second supporting frame, the second motor and the fan are mutually matched, and the driving end of the second motor is coaxially and fixedly connected with the fan.
Preferably, a threaded rod is mounted in the middle of the side end of the second clamping plate, and the threaded rod penetrates through the second clamping plate and is rotatably mounted in the stabilizing plate.
Preferably, a rocker is fixedly arranged at one end of the threaded rod, which is far away from the stabilizing plate.
Preferably, a first supporting frame is fixedly arranged at the bottom of the side end of the working box, and a first motor is fixedly arranged in the first supporting frame.
Preferably, the driving end of the first motor is fixedly connected with one end of the double-ended screw rod in a coaxial mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up the second grip block, threaded rod in the second grip block passes through the rocker and rotates, the threaded rod rotates the stabilizer bar of second grip block one end and adjusts, the stabilizer bar can carry out the centre gripping to the polycrystalline silicon of equidimension, and it is more stable, threaded rod rotation makes the stabilizer bar flexible, spacing post and the second grip block of stabilizer bar one end are connected, prevent that the stabilizer bar from being rotated by the threaded rod and make the formation rotatory, buffer spring through on the second grip block buffers the polycrystalline silicon of buffer plate centre gripping, thereby the appearance of defective goods when the centre gripping of polycrystalline silicon has been reduced, and the security that has promoted whole polycrystalline silicon ingot casting and use lifting fixture, through first grip block, the second motor drive fan of first grip block one side rotates, thereby the wind energy that the fan sent is through the air-out hole output in the first grip block, thereby the convenience carries out effectual clearance to the impurity after the ingot casting on the polycrystalline silicon that the centre gripping.
2. Through setting up double-end screw rod, the screw thread piece that double-end screw rod rotated and drove both sides removes in opposite directions, and the stopper takes place to rotate, prevents through second spacing ring and the stopper cooperation on the first fixed column that the stopper from droing when rotatory, thereby lets the stopper link up spacing to the screw thread piece more stable through the cooperation of second fixed column and third spacing ring to the efficiency of lifting by crane anchor clamps for whole polycrystalline silicon ingot casting has been promoted.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of the structure of the double-ended screw of the present utility model.
Fig. 3 is a schematic diagram of the structure of the present utility model after detachment.
Fig. 4 is an enlarged view of the utility model at a in fig. 3.
Fig. 5 is a schematic view of a first clamping plate and a second clamping plate according to the present utility model.
Fig. 6 is an enlarged view of the present utility model at B in fig. 5.
In the figure: 1. a working box; 11. a first fixing rod; 111. a stabilizing block; 12. a first stabilizer bar; 13. a second stabilizer bar; 14. a double-ended screw; 15. a first stop collar; 16. a screw block; 17. a limiter; 18. a second limiting ring; 19. a second fixing rod; 2. lifting the ring; 3. a first motor; 4. a first support frame; 5. a first clamping plate; 6. a second clamping plate; 51. an air outlet hole; 52. a fan; 53. a second support frame; 54. a second motor; 61. a buffer spring; 62. a buffer plate; 63. a threaded rod; 64. a limit column; 65. a stabilizing plate; 631. a rocker; 131. a rotating block; 161. a first fixing column; 181. a second fixing column; 182. and a third limiting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-6, the utility model provides a lifting clamp for polysilicon ingots, which comprises a working box 1, wherein a lifting ring 2 is fixedly arranged in the middle of the top end of the working box 1, first fixing rods 11 which are symmetrically distributed are fixedly arranged on the upper surface of the inner wall of the working box 1, stabilizing blocks 111 are fixedly clamped at the bottom ends of the first fixing rods 11, first stabilizing rods 12 are fixedly inserted into the stabilizing blocks 111, second stabilizing rods 13 are fixedly clamped at the bottom ends of the middle parts of the first stabilizing rods 12, and rotating blocks 131 are fixedly clamped at the bottom ends of the second stabilizing rods 13;
the double-end screw rod 14 is rotationally inserted in the rotating block 131, a first limit ring 15 which is symmetrically distributed is fixedly installed in the middle of the double-end screw rod 14, a thread block 16 which is symmetrically distributed is installed on the outer side threads of the double-end screw rod 14, a second fixing rod 19 is fixedly installed at the bottom of the thread block 16, a first clamping plate 5 and a second clamping plate 6 are fixedly inserted in the bottom end of the second fixing rod 19 respectively, a fan 52 is rotationally installed at the middle of one end of the first clamping plate 5 far away from the second clamping plate 6, an air outlet 51 which is distributed in an array is formed in the surface of the first clamping plate 5, a buffer spring 61 which is distributed in an array is fixedly installed at the surface of one end of the second clamping plate 6 near the first clamping plate 5, a buffer plate 62 is fixedly installed at one end of the buffer spring 61, a limit post 64 which is symmetrically distributed is fixedly installed at the side end of the second clamping plate 6 in a sliding mode, an integrally formed stabilizing plate 65 is fixedly installed at one end of the second clamping plate 6 far away from the second clamping plate 64, and the double-end screw rod 14 is rotationally driven to move by the double-end screw rod 14.
The surface middle part fixed mounting of screw thread piece 16 has first fixed column 161, the one end slip joint that screw thread piece 16 was kept away from to first fixed column 161 is in work box 1, the outside activity of first fixed column 161 is inserted and is equipped with stopper 17, the fixed cover of one end that screw thread piece 16 was kept away from to first fixed column 161 is equipped with second spacing ring 18, second spacing ring 18 and stopper 17 contact.
The bottom activity of two stopper 17 is inserted and is equipped with second fixed column 181, the both ends fixed card of second fixed column 181 is equipped with third spacing ring 182, third spacing ring 182 and stopper 17 contact, through setting up stopper 17, stopper 17 takes place to rotate, prevents through the cooperation of second spacing ring 18 and stopper 17 on the first fixed column 161 that stopper 17 from coming off when rotatory, thereby lets stopper 17 link up the spacing to screw thread piece 16 more stable through the cooperation of second fixed column 181 and third spacing ring 182.
The bottom of one side of the first clamping plate 5 far away from the second clamping plate 6 is fixedly provided with a second supporting frame 53, a second motor 54 is fixedly installed in the second supporting frame 53, the second motor 54 and the fan 52 are mutually matched, the driving end of the second motor 54 and the fan 52 are fixedly connected coaxially, the fan 52 is driven to rotate by the second motor 54 on one side of the first clamping plate 5 through the arrangement of the first clamping plate 5, and therefore wind energy emitted by the fan 52 is output through the air outlet hole 51 in the first clamping plate 5.
The side middle part screw thread of second grip block 6 is installed threaded rod 63, threaded rod 63 runs through second grip block 6 and rotates and install in stabilizer plate 65, through setting up second grip block 6, threaded rod 63 in the second grip block 6 passes through rocker 631 to rotate, threaded rod 63 rotates the stabilizer plate 65 of second grip block 6 one end and adjusts, threaded rod 63 rotates and makes stabilizer plate 65 flexible, spacing post 64 and the second grip block 6 of stabilizer plate 65 one end are connected, prevent stabilizer plate 65 to be rotated by threaded rod 63 and make the formation rotatory, buffer spring 61 through on the second grip block 6 buffers the polycrystalline silicon of buffer plate 62 centre gripping.
The end of the threaded rod 63 far away from the stabilizing plate 65 is fixedly provided with a rocker 631, and the threaded rod 63 is rotated by arranging the rocker 631.
The side end bottom fixed mounting of work box 1 has first support frame 4, fixed mounting has first motor 3 in the first support frame 4, supports first motor 3 through setting up first support frame 4 and prevents that first motor 3 from collapsing.
The driving end of the first motor 3 is fixedly connected with one end of the double-headed screw 14 in a coaxial mode, and the first motor 3 drives the double-headed screw 14 to rotate through the connection of the first motor 3 and the double-headed screw 14.
Working principle: firstly, when the device is used, the crane hooks the lifting ring 2 to lift the working box 1, then the first motor 3 drives the double-head screw 14 to rotate so as to drive the threaded blocks 16 on two sides to move oppositely, then the first fixing column 161 horizontally sliding in the working box 1 limits the threaded blocks 16, at the moment, the two limiters 17 rotate, then the second limiting ring 18 prevents the limiters 17 from falling off during rotation, then the second fixing column 181 and the third limiting ring 182 are matched to enable the two limiters 17 to be connected so as to limit the threaded blocks 16 more stably, and after the threaded blocks 16 stably slide, the threaded blocks 16 move oppositely so that the first clamping plate 5 and the second clamping plate 6 clamp polysilicon;
subsequently, the threaded rod 63 in the second clamping plate 6 is rotated by the rocker 631, the threaded rod 63 rotates to translate the stabilizing plate 65, then the adjustment is made according to polycrystalline silicon with different sizes, the clamping of the polycrystalline silicon is more stable, and the limit post 64 between the second clamping plate 6 and the stabilizing plate 65 is used for buffering and protecting the polycrystalline silicon clamped by the buffer plate 62 through the buffer spring 61 on the second clamping plate 6 in order to prevent the stabilizing plate 65 from rotating by the threaded rod 63 when translating;
then, the second motor 54 at one side of the first clamping plate 5 drives the fan 52 to rotate, so that wind energy emitted by the fan 52 is output through the air outlet hole 51 in the first clamping plate 5 to clean impurities after casting ingots on the clamped polysilicon.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a polycrystalline silicon ingot casting is with lifting by crane anchor clamps, includes work box (1), its characterized in that: the lifting device is characterized in that a lifting ring (2) is fixedly arranged in the middle of the top end of the working box (1), first fixing rods (11) which are symmetrically distributed are fixedly arranged on the upper surface of the inner wall of the working box (1), stabilizing blocks (111) are fixedly clamped at the bottom ends of the first fixing rods (11), first stabilizing rods (12) are fixedly inserted into the stabilizing blocks (111), second stabilizing rods (13) are arranged at the bottom end fixing clamps at the middle of the first stabilizing rods (12), and rotating blocks (131) are fixedly clamped at the bottom end fixing clamps of the second stabilizing rods (13);
the utility model discloses a high-speed buffer device for the automobile, including rotating block (131), fixed mounting, buffer spring (61), first grip block (6) and second grip block (6), rotating block (131) are rotated and are inserted and are equipped with double-end screw (14), the middle part fixed mounting of double-end screw (14) has first spacing ring (15) of symmetric distribution, the outside screw thread of double-end screw (14) is installed with symmetric distribution's screw thread piece (16), the bottom fixed mounting of screw thread piece (16) has second dead lever (19), the bottom of second dead lever (19) is fixed respectively to be inserted and is equipped with first grip block (5) and second grip block (6), one end mid-section rotation that second grip block (6) was kept away from to first grip block (5) has fan (52), air outlet (51) of array distribution have been seted up on the surface of first grip block (5), one end fixed surface mounting that second grip block (6) is close to first grip block (5) has buffer spring (61) of array distribution, one end fixed mounting of buffer spring (61) has buffer plate (62), the side slip card of second grip block (6) is equipped with symmetric distribution's spacing post (64), one end (65) are kept away from to first grip block (6).
2. The lifting clamp for polysilicon ingots according to claim 1, wherein: the surface middle part fixed mounting of screw thread piece (16) has first fixed column (161), the one end slip joint that screw thread piece (16) was kept away from to first fixed column (161) is in work box (1), stopper (17) have been inserted in the activity of the outside of first fixed column (161), the one end fixed cover that screw thread piece (16) was kept away from to first fixed column (161) is equipped with second spacing ring (18), second spacing ring (18) and stopper (17) contact.
3. The lifting clamp for polysilicon ingots according to claim 2, wherein: the bottoms of the two limiters (17) are movably inserted with second fixing columns (181), third limiting rings (182) are fixedly clamped at two ends of the second fixing columns (181), and the third limiting rings (182) are in contact with the limiters (17).
4. The lifting clamp for polysilicon ingots according to claim 1, wherein: the first clamping plate (5) is far away from a side bottom of the second clamping plate (6) and is fixedly provided with a second supporting frame (53), a second motor (54) is fixedly arranged in the second supporting frame (53), the second motor (54) and the fan (52) are matched with each other, and a driving end of the second motor (54) is coaxially and fixedly connected with the fan (52).
5. The lifting clamp for polysilicon ingots according to claim 1, wherein: the side end middle part screw thread of second grip block (6) is installed threaded rod (63), threaded rod (63) run through second grip block (6) and rotate install in stabilizer plate (65).
6. The lifting clamp for polysilicon ingots according to claim 5, wherein: and a rocker (631) is fixedly arranged at one end of the threaded rod (63) far away from the stabilizing plate (65).
7. The lifting clamp for polysilicon ingots according to claim 1, wherein: the automatic feeding device is characterized in that a first supporting frame (4) is fixedly arranged at the bottom of the side end of the working box (1), and a first motor (3) is fixedly arranged in the first supporting frame (4).
8. The lifting clamp for polysilicon ingots according to claim 7, wherein: the driving end of the first motor (3) is coaxially and fixedly connected with one end of the double-head screw rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087222.2U CN219751657U (en) | 2023-05-08 | 2023-05-08 | Lifting clamp for polycrystalline silicon ingot casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087222.2U CN219751657U (en) | 2023-05-08 | 2023-05-08 | Lifting clamp for polycrystalline silicon ingot casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219751657U true CN219751657U (en) | 2023-09-26 |
Family
ID=88074914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321087222.2U Active CN219751657U (en) | 2023-05-08 | 2023-05-08 | Lifting clamp for polycrystalline silicon ingot casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219751657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276163A (en) * | 2023-11-22 | 2023-12-22 | 泓浒(苏州)半导体科技有限公司 | Wafer box carrying device for ultra-clean environment |
-
2023
- 2023-05-08 CN CN202321087222.2U patent/CN219751657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276163A (en) * | 2023-11-22 | 2023-12-22 | 泓浒(苏州)半导体科技有限公司 | Wafer box carrying device for ultra-clean environment |
| CN117276163B (en) * | 2023-11-22 | 2024-01-30 | 泓浒(苏州)半导体科技有限公司 | Wafer box carrying device for ultra-clean environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219751657U (en) | Lifting clamp for polycrystalline silicon ingot casting | |
| CN213936160U (en) | Chip packaging is with supplementary clamping device | |
| TWI404837B (en) | Vorrichtung zum ziehen eines einkristalls | |
| CN108943462A (en) | It is multi-thread to wave silicon rod cutting machine | |
| CN207331105U (en) | A kind of CZ crystal for straight drawing monocrystal stove concubine takes bar device | |
| CN216506045U (en) | Double-line silicon rod cutting machine | |
| CN103233266A (en) | Portable silicon rod withdrawing device for increasing feeding amount of single crystal furnace | |
| CN214213487U (en) | Clamping device for single crystal silicon rod | |
| CN208035030U (en) | A kind of silicon wafer clamping tooling and silicon wafer shear | |
| CN216506046U (en) | Double-line silicon rod is faucet subassembly for clipper | |
| CN216649063U (en) | Cement pole overhead ground wire hoisting device | |
| CN210886318U (en) | Single crystal furnace heat-preservation cylinder clamp for gallium arsenide production | |
| CN214736214U (en) | Sapphire single crystal growing furnace bellows displacement device | |
| CN209755753U (en) | Silicon rod squaring machine loading and unloading device | |
| CN219675496U (en) | Sampling equipment for detecting polysilicon impurities | |
| CN209304790U (en) | Anti- chipping device and shear | |
| CN208772434U (en) | A kind of steel-casting riser cutting device | |
| CN207711096U (en) | A kind of vertical polycrystalline bar cutting machine | |
| CN218887163U (en) | Blanking clamping jaw on wafer | |
| CN218775629U (en) | Polycrystalline silicon ingot mold for metal silicon | |
| CN221619754U (en) | Blood transfusion bag clamping device | |
| CN205497834U (en) | Tight clamping structure in squaring machine silicon rod top | |
| CN218139083U (en) | Positioning device for polycrystalline silicon cutting machine | |
| CN220881980U (en) | Graphite chuck disassembling and installing tool | |
| CN214456332U (en) | Engineering construction is with supplementary overhead hoist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |