CN220683649U - Silicon rod conveying and rotating mechanism - Google Patents
Silicon rod conveying and rotating mechanism Download PDFInfo
- Publication number
- CN220683649U CN220683649U CN202321662661.1U CN202321662661U CN220683649U CN 220683649 U CN220683649 U CN 220683649U CN 202321662661 U CN202321662661 U CN 202321662661U CN 220683649 U CN220683649 U CN 220683649U
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- China
- Prior art keywords
- conveying
- driving
- rotating
- silicon rod
- supporting frame
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 47
- 239000010703 silicon Substances 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 12
- 229910021421 monocrystalline silicon Inorganic materials 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model relates to a silicon rod conveying and rotating mechanism, which comprises a conveying table and conveying wheels which are arranged in the conveying table along the material conveying direction and used for supporting silicon rods, wherein the middle part of the conveying table is provided with a rotating driving wheel which can drive the silicon rods to rotate along the axial direction around the silicon rods, and the rotating driving wheel is driven to rotate by a rotating mechanism. The bar conveying and rotating mechanism can convey the monocrystalline silicon bar along the direction of the bar center line and can rotate along the direction of the bar center line, so that the purposes of bar conveying and overturning are achieved, and time and effort are saved.
Description
Technical Field
The utility model relates to a silicon rod conveying and rotating mechanism.
Background
In practical application, the current multi-station cutting machine has large bar specification (the diameter is more than or equal to 12 inches and the length is 6 m), the single crystal silicon bar is transferred to a conveying frame of the multi-station cutting machine from an automatic line, and generally the single crystal silicon bar is in a free state, namely, the bar crystal line is in any position, but in practical application, the bar crystal line cannot be positioned at a cutter inlet and a cutter outlet of annular linear cutting, otherwise, the edge breakage of the bar is easily caused at the cutter inlet, the subsequent square cutting reference is not easy to find, the square cutting precision is reduced, and if the single crystal bar is manually rotated each time, the single crystal bar is too heavy, the labor intensity is large, and the crystal line is possibly damaged.
Disclosure of Invention
The utility model aims at: the silicon rod conveying structure can conveniently assist the silicon rod to rotate in the process of conveying the silicon rod, so that the situation that a crystal line of a bar is positioned at the cutter inlet and cutter outlet positions of the annular linear cutting tool is avoided.
The technical scheme of the utility model is as follows: the silicon rod conveying and rotating mechanism comprises a conveying table and conveying wheels which are arranged in the conveying table and used for supporting the silicon rods along the conveying direction of materials, wherein a rotating driving wheel capable of driving the silicon rods to rotate along the axial direction of the silicon rods is arranged in the middle of the conveying table, and the rotating driving wheel is driven to rotate by the rotating mechanism.
Preferably, the rotary driving wheels are provided with a plurality of pairs, each pair of rotary driving wheels is hinged on a supporting frame, the rotating mechanism is arranged on the supporting frame to drive the same pair of rotary driving wheels to rotate in the same direction, and the supporting frame is arranged on a lifting mechanism.
Preferably, the upper part of the supporting frame stretches into the conveying table, the lower part of the supporting frame is fixed on the bracket, and the movable end of the lifting mechanism is fixedly connected with the supporting frame.
Preferably, the pair of rotary driving wheels are arranged in parallel, the axial direction of the rotary driving wheels is parallel to the axial direction of the silicon rod, the rotating mechanism comprises a driving belt wheel hinged to the supporting frame, the rotary driving wheels are coaxially fixed with driven belt wheels, a transmission belt is sleeved outside the driving belt wheels and the driven belt wheels on the supporting frame, and the driving belt wheels are driven to rotate by a rotary motor.
Preferably, the conveying wheels are arranged on two sides in the conveying table in pairs, the conveying wheels are provided with a plurality of pairs, the conveying wheels in the same pair are coaxially connected through a connecting rod, and the connecting rod is driven to rotate by a moving driving mechanism.
Preferably, the lifting mechanism is an electric cylinder, an air cylinder or a hydraulic cylinder.
Preferably, the movable driving mechanism comprises a movable motor, a sprocket is coaxially fixed on the adjacent connecting rod, the adjacent connecting rod synchronously rotates through a conveying chain wound on the sprocket, and one connecting rod is driven to rotate by the movable motor.
Preferably, the driving belt wheels on each supporting frame are hinged to the lower portion of the supporting frame through bearings, the driving belt wheels of each supporting frame are coaxially arranged, a transmission shaft penetrates through the axes of each driving belt wheel and is fixedly connected with each driving belt wheel, and the transmission shaft is driven to rotate by a rotating motor.
Preferably, the upper part of each supporting frame is also hinged with a tensioning wheel, the tensioning wheel is positioned between a pair of rotating driving wheels, and the lower surface of the tensioning wheel abuts against the driving belt.
Preferably, support legs are fixed below two sides of the conveying table.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a bar conveying and rotating mechanism which can convey a monocrystalline silicon bar along the direction of a bar center line and rotate the monocrystalline silicon bar along the direction of the bar center line, thereby realizing the purposes of bar conveying and overturning and achieving the effects of saving time and effort.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a silicon rod conveying and rotating mechanism according to the present utility model;
FIG. 2 is a schematic diagram of an inventive transfer wheel mounting structure;
FIG. 3 is a schematic view of the mounting structure of the rotary drive wheel of the present utility model;
FIG. 4 is a schematic perspective view of a rotary drive wheel of the utility model;
fig. 5 is a schematic side view of the inventive transfer table.
In the figure: 10-conveying platform, 110-conveying wheel, 120-connecting rod, 121-sprocket, 122-conveying chain, 130-moving motor, 20-rotary driving wheel, 210-driving pulley, 220-rotating motor, 230-driven pulley, 240-driving belt, 250-driving shaft, 260-tensioning wheel, 30-supporting frame, 310-bracket, 40-supporting leg and 50-lifting mechanism.
Detailed Description
The utility model will now be described in detail with reference to the drawings and to specific embodiments.
As shown in fig. 1-5, the silicon rod conveying and rotating mechanism comprises a conveying table 10 and a conveying wheel 110 which is arranged in the conveying table 10 along the material conveying direction and used for supporting the silicon rod, wherein a rotating driving wheel 20 which can drive the silicon rod to rotate along the axial direction around the silicon rod is arranged in the middle of the conveying table, and the rotating driving wheel is driven to rotate by a rotating mechanism.
In this embodiment, the conveying wheels 110 are located at two sides of the conveying table, and are used for supporting the silicon rod and simultaneously facilitating the movement of the silicon rod along the conveying direction of the conveying table 10.
In this embodiment, the rotating driving wheel 20 has a plurality of pairs, each pair of rotating driving wheels is hinged on a supporting frame 30, and the rotating mechanism is disposed on the supporting frame to drive the same pair of rotating driving wheels to rotate in the same direction.
When the silicon rod is in operation, after the lower part of the silicon rod is in contact with the rotary driving wheel 20, the rotary driving wheel rotates to drive the silicon rod to axially rotate around the rotary driving wheel by friction force, and under the manual (or visual system), the cutter entering and exiting edges cut at the annular line avoid the crystal line of the bar.
In an embodiment of the present utility model, since the axial directions of the rotary driving wheel 20 and the transfer wheel 110 are perpendicular to each other, in order to avoid interference of the transfer wheel 110 with the silicon rod in contact with the silicon rod during the rotation of the silicon rod, the support frame is disposed on a lifting mechanism, when rotation is required, the lifting mechanism lifts the rotary driving wheel 20 to further separate the silicon rod on the rotary driving wheel 20 from contact with the transfer wheel 110, and after the rotation of the silicon rod is completed, the lifting mechanism drives the support frame to reset the silicon rod to separate from contact with the rotary driving wheel 20, so that the silicon rod is supported on the transfer wheel 110.
In this embodiment, the upper portion of the supporting frame extends into the conveying table, the lower portion of the supporting frame is fixed on the bracket 310, and the movable end of the lifting mechanism 50 is fixedly connected with the supporting frame.
The lifting mechanism 50 is an electric cylinder, an air cylinder or a hydraulic cylinder.
In this embodiment, the pair of rotation driving wheels are disposed in parallel, and the axial direction of the rotation driving wheels is parallel to the axial direction of the silicon rod, the rotation mechanism includes a driving pulley 210 and a rotating motor 220 hinged on the supporting frame, the rotation driving wheels are coaxially fixed with a driven pulley 230, a driving belt 240 is sleeved outside the driving pulley 230 and the driven pulley on the supporting frame, and the driving pulley is driven to rotate by the rotating motor 220.
As shown in the figure, the supporting frame 30 has a plurality of driving pulleys on each supporting frame hinged to the lower portion of the supporting frame 30 via bearings, the driving pulleys 230 of each supporting frame are coaxially arranged, a transmission shaft 250 penetrates the axle center of each driving pulley and is fixedly connected with each driving pulley, and the transmission shaft 250 is driven to rotate by a rotating motor 220.
When in operation, the rotating motor 220 drives the rotating driving wheel 20 to rotate so as to drive the driving pulley 230 to rotate, and the driving pulley 230 rotates to pull the driving belt 240 to move so that the pair of rotating driving wheels 20 on the supporting frame 30 synchronously rotate in the same direction, and the rotating driving wheel 20 rotates to rub against the silicon rod to realize the rotation of the silicon rod.
In one embodiment of the present utility model, a tensioning wheel 260 is further hinged to the upper portion of each support frame, the tensioning wheel is located between a pair of rotating driving wheels, and the lower surface of the tensioning wheel abuts against the driving belt.
In an embodiment of the present utility model, the transfer wheels 110 are disposed on two sides of the conveying table in pairs, the transfer wheels 110 have a plurality of pairs, and the same pairs of transfer wheels are coaxially connected by a link 120, and the link is driven to rotate by a movement driving mechanism. The moving driving mechanism comprises a moving motor 130, a sprocket 121 is coaxially fixed to the adjacent connecting rod 120, the adjacent connecting rod rotates synchronously through a transmission chain 122 wound around the sprocket 121, and one connecting rod is driven to rotate by the moving motor 130.
The transmission wheel 110 is driven to rotate by the mobile motor 130, in this embodiment, when one of the connecting rods is driven to rotate by the mobile motor 130, synchronous rotation is realized under the drive of a transmission mechanism formed by the chain wheels and the chains of the adjacent connecting rods, so that the silicon rod is driven to move, and under the control of a program, the bar stock is sent into the cutter to execute cutting action according to the set section length.
Support legs 40 are fixed below the two sides of the conveying table 10.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The silicon rod conveying and rotating mechanism is characterized by comprising a conveying table and a conveying table
The conveying wheel for supporting the silicon rod is arranged in the material conveying direction, a rotary driving wheel capable of driving the silicon rod to rotate around the axial direction of the conveying table is arranged in the middle of the conveying table, and the rotary driving wheel is driven to rotate by a rotating mechanism.
2. The silicon rod conveying and rotating mechanism according to claim 1, wherein the rotating driving wheels are provided with a plurality of pairs, each pair of the rotating driving wheels is hinged on a supporting frame, the rotating mechanism is arranged on the supporting frame to drive the same pair of the rotating driving wheels to rotate in the same direction, and the supporting frame is arranged on a lifting mechanism.
3. The mechanism of claim 2, wherein the upper portion of the support frame extends into the transport table, the lower portion of the support frame is fixed to the bracket, and the movable end of the lifting mechanism is fixedly connected to the support frame.
4. A silicon rod conveying and rotating mechanism according to claim 3, wherein a pair of the rotating driving wheels are arranged in parallel, the axial direction of the rotating driving wheels is parallel to the axial direction of the silicon rod, the rotating mechanism comprises a driving belt wheel and a rotating motor, the driving belt wheel and the rotating motor are hinged to the supporting frame, the driven belt wheel is coaxially fixed to the rotating driving wheels, a transmission belt is sleeved outside the driving belt wheel and the driven belt wheel on the supporting frame, and the driving belt wheel is driven to rotate by the rotating motor.
5. The silicon rod conveying and rotating mechanism according to claim 1 or 2, wherein the conveying wheels are arranged on two sides in the conveying table in pairs, the conveying wheels are provided with a plurality of pairs, the conveying wheels in the same pair are coaxially connected through a connecting rod, and the connecting rod is driven to rotate by the moving driving mechanism.
6. A silicon rod conveying and rotating mechanism according to claim 2 or 3, wherein the lifting mechanism is an electric cylinder, an air cylinder or a hydraulic cylinder.
7. The silicon rod conveying and rotating mechanism according to claim 5, wherein the moving driving mechanism comprises a moving motor, a sprocket is coaxially fixed adjacent to the connecting rod, the adjacent connecting rod rotates synchronously through a conveying chain wound on the sprocket, and one connecting rod is driven to rotate by the moving motor.
8. The mechanism according to claim 4, wherein the driving pulleys on each supporting frame are hinged to the lower portion of the supporting frame via bearings, the driving pulleys of each supporting frame are coaxially arranged, a transmission shaft penetrates through the axes of the driving pulleys and is fixedly connected with the driving pulleys, and the transmission shaft is driven to rotate by a rotating motor.
9. The silicon rod conveying and rotating mechanism according to claim 4, wherein the upper part of each supporting frame is further hinged with a tensioning wheel, the tensioning wheel is positioned between a pair of rotating driving wheels, and the lower surface of the tensioning wheel abuts against the transmission belt.
10. The silicon rod conveying and rotating mechanism according to claim 1, wherein supporting legs are fixed below two sides of the conveying table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662661.1U CN220683649U (en) | 2023-06-28 | 2023-06-28 | Silicon rod conveying and rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662661.1U CN220683649U (en) | 2023-06-28 | 2023-06-28 | Silicon rod conveying and rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220683649U true CN220683649U (en) | 2024-03-29 |
Family
ID=90374114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321662661.1U Active CN220683649U (en) | 2023-06-28 | 2023-06-28 | Silicon rod conveying and rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220683649U (en) |
-
2023
- 2023-06-28 CN CN202321662661.1U patent/CN220683649U/en active Active
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