CN220681266U - Silicon rod cutting mechanism - Google Patents
Silicon rod cutting mechanism Download PDFInfo
- Publication number
- CN220681266U CN220681266U CN202321662880.XU CN202321662880U CN220681266U CN 220681266 U CN220681266 U CN 220681266U CN 202321662880 U CN202321662880 U CN 202321662880U CN 220681266 U CN220681266 U CN 220681266U
- Authority
- CN
- China
- Prior art keywords
- silicon rod
- wire saw
- conveying table
- spraying
- cutting
- 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.)
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Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 58
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 35
- 239000010703 silicon Substances 0.000 title claims abstract description 35
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000005507 spraying Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 5
- 230000010485 coping Effects 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a silicon rod cutting mechanism which comprises a conveying table and a wire saw cutting device arranged above the conveying table, wherein two sides of the conveying table are detachably connected with roller frames with equal height in parallel, the roller frames are hinged with rollers capable of rotating, the middle part of the conveying table is provided with a jacking block, the jacking block is driven by a driving mechanism to lift, the driving mechanism is in sliding fit with the conveying table, and a wire saw yielding groove for avoiding the wire saw cutting device is arranged above the conveying table.
Description
Technical Field
The utility model relates to a silicon rod cutting mechanism.
Background
The existing cutting equipment needs to cut the silicon rod, and the existing silicon rod generally comprises a round rod with a round non-square non-ground section and a square rod with a square cut-off section, wherein the square rod is required to cut off defective product areas. Because the round bars of the square bars are different in appearance and different in surface requirements in the conveying process, the round bars can allow certain stains and scratches on the surfaces in the conveying process due to the fact that the round bars are required to be ground later, and the square bars have higher surface requirements in the conveying process.
The existing silicon rod conveying mode is a conveying support system and a cutter as the name of patent application number CN202222936044.8, and the lifting conveying structure is described, so that the lifting conveying structure can be suitable for conveying round rod structures, and the single crystal silicon rod feeding device capable of efficiently conveying is used for conveying round rods as the efficient conveying device disclosed in patent number CN202121702591.9, and the round rod conveying device is capable of realizing round rod conveying by utilizing a paired roller structure.
Disclosure of Invention
The utility model aims at: the silicon rod cutting mechanism is used for solving the problem that an existing conveying table cannot be compatible with conveying silicon rods with round sections or square sections to be cut.
The technical scheme of the utility model is as follows: the utility model provides a silicon rod cuts mechanism, includes and carries the platform and is located the coping saw cutting device of carrying the platform top, the parallel detachable equal-altitude gyro wheel frame in both sides of carrying the platform, the gyro wheel frame articulates there is rotatable gyro wheel, and the middle part of carrying the platform has the jacking piece, the jacking piece is gone up and down by actuating mechanism drive, actuating mechanism and carrying platform sliding fit, it still has the coping saw groove of stepping down that is used for dodging coping saw cutting device to carry the platform top.
Preferably, the two sides of the conveying table are provided with a channel, and a cushion block is fixed in the channel.
Preferably, the roller frames are fixedly connected through a mounting bottom plate, the mounting bottom plate is embedded in the conveying table, and a groove for embedding the mounting bottom plate is formed in the middle of the conveying table.
Preferably, the wire saw cutting device comprises a wire saw wheel with a cutting frame arranged on the cutting frame, a wire saw wound on the wire saw wheel, the cutting frame is driven to lift by a lifting mechanism, and a spraying device facing the conveying table is arranged in the middle of the cutting device.
Preferably, the spraying device comprises a spraying liquid conveying pipe penetrating through the cutting frame longitudinally, a spraying cover covered on the wire saw is arranged at the lower end of the spraying liquid conveying pipe, a yielding groove is formed in the middle of the spraying cover, the upper end of the spraying liquid conveying pipe is connected with a water tank through a pump body, a spraying driving mechanism for driving the spraying liquid conveying pipe to move up and down is arranged on the cutting frame, and the spraying liquid conveying pipe is fixed at the movable end of the spraying driving mechanism.
Preferably, the cushion block is a flexible material.
Preferably, the driving mechanism is arranged on a bracket, two sides of the bracket are in sliding fit with the inner side of the conveying table, and the driving mechanism is an air cylinder, a hydraulic cylinder or an electric cylinder.
Preferably, the two sides of the middle part of the conveying table are provided with guide rails, the two sides of the bracket are hinged with rotatable rotating wheels, and the rollers are positioned in the guide rails.
Preferably, the conveying table is provided with side guard plates extending from two oblique sides, and back support cushions or rollers contacting with the silicon rods are fixed on the inner sides of the side guard plates.
Preferably, the lower end of the spray liquid conveying pipe is communicated with a transverse spray pipe, and a spray hole which is arranged downwards is arranged in the spray pipe.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The utility model can meet the requirement of conveying the silicon rod with the finished cut edge having a square section or a round section to be cut edge through the jacking block of the conveying table and the detachable roller frame with the rollers.
(2) According to the utility model, the mode can be contacted with the upper part of the notch area of the monocrystalline silicon rod during cutting operation, and the cooling liquid is sprayed to the lower part of the spray cover, so that the temperature of the notch area of the monocrystalline silicon rod is rapidly reduced, the stress is released, the possibility of edge breakage of the notch is reduced, the spray liquid is concentrated in the cutting area, the wire saw obtains good cold cutting and the service life of the chip removing diamond wire saw, and the cutting quality is ensured.
(3) In the embodiment of the utility model, the middle part of the conveying table is provided with the groove for being embedded into the mounting bottom plate, so that the roller frame can be quickly fixed, and the disassembly and the replacement are facilitated.
(4) In the embodiment of the utility model, the guide rail which is in sliding fit with the bracket is positioned in the conveying table and is matched with the rotating wheels hinged to the two sides of the bracket, and when the bracket is pushed by external force, the bracket can drive the silicon rod with the square section to move.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of a silicon rod with a circular conveying section of the conveying table;
FIG. 3 is a schematic view of a structure of a mounting pad after a roller frame of an embodiment of the conveying table is removed;
FIG. 4 is a schematic view of the inventive drive mechanism and the jacking block positioned in the conveying table;
FIG. 5 is a schematic perspective view of the inventive drive mechanism and jacking block;
fig. 6 is a schematic view of the overall structure of the cutting frame.
In the figure: 10-conveying table, 101-cutting frame, 102-wire saw, 110-channel, 111-cushion block, 120-groove, 130-guide rail, 140-side guard, 141-back cushion, 20-roller frame, 210-roller, 220-mounting bottom plate, 30-lifting block, 310-cylinder, 40-bracket, 410-runner, 510-spray liquid conveying pipe, 520-spray cover, 521-abdication groove, 530-spray cylinder, 540-spray pipe.
Detailed Description
The utility model will now be described in detail with reference to the drawings and to specific embodiments.
As shown in fig. 1-4, a silicon rod cutting mechanism comprises a conveying table 10 and a wire saw cutting device 100 positioned above the conveying table 10, wherein two sides of the conveying table 10 are parallel and detachably connected with roller frames 20 with equal height, the roller frames 20 are hinged with rollers 210 capable of rotating, two sides of the conveying table are provided with grooves 110, the middle part of the conveying table is provided with a jacking block 30, the jacking block is driven to lift by a driving mechanism, the driving mechanism is in sliding fit with the conveying table, and a wire saw yielding groove for avoiding the wire saw cutting device is further formed above the conveying table.
In operation, when a round bar with a round section which is not opened and not ground is required to be conveyed, the round bar is arranged on the upper part of the roller frame 20, and the round bar can be conveyed to the lower part of the cutting tool in the process of receiving external force by utilizing the rotation capability of the roller 210.
When the square bar with square grinding section after finishing square grinding needs to be conveyed, the roller frame 20 and the roller 210 can be removed, the square bar is supported by the jacking block 30 by placing the square bar on the upper surface of the jacking block 30, the driving mechanism is in sliding fit with the conveying table, and the square bar is driven to move when the jacking block 30 slides.
The pad 111 in this embodiment is made of a flexible material, so as to prevent scratches on the surface of the square bar during transportation. The pad 111 may be made of rubber.
The cushion block 111 can be locked on the channel 110 through bolts, and the cushion block 111 is symmetrically distributed in a strip shape.
In one embodiment of the present utility model, the roller frames 20 are fixedly connected through a mounting base plate 220, wherein the mounting base plate is embedded in a conveying table, and a groove 120 for embedding the mounting base plate is formed in the middle of the conveying table.
In this embodiment, the groove 120 is disposed perpendicular to the material conveying direction.
In this embodiment, the wire saw cutting device includes a wire saw wheel with a cutting frame 101 disposed on the cutting frame, a wire saw 102 wound on the wire saw wheel, the cutting frame is driven to lift by a lifting mechanism, and a spraying device facing the conveying table is disposed in the middle of the cutting device.
The spraying device comprises a spraying liquid conveying pipe 510 penetrating through the cutting frame longitudinally, the lower end of the spraying liquid conveying pipe is provided with a spraying cover 520 covered on the wire saw, the middle of the spraying cover is provided with a yielding groove 521, the upper end of the spraying liquid conveying pipe is connected with a water tank through a pump body, the cutting frame 101 is provided with a spraying driving mechanism for driving the spraying liquid conveying pipe to move up and down, and the spraying liquid conveying pipe 510 is fixed at the movable end of the spraying driving mechanism.
In this embodiment, the spraying driving mechanism is a spraying cylinder 530, and in practical design, other driving modes such as an electric cylinder and a hydraulic cylinder may be used to drive the spraying cover 520 to independently lift and move relative to the cutting frame 101.
According to the mode, the silicon rod cutting device can be contacted with the upper part of a cut area of a single crystal silicon rod when cutting work is carried out, the abdication groove 521 can avoid the edge of the silicon rod when the section of the silicon rod is in a circular state, and the cooling liquid is sprayed to the lower part of the spray cover, so that the temperature of the cut area of the single crystal silicon rod is rapidly reduced, the stress is released, the possibility of edge breakage of the cut is reduced, the spray liquid is concentrated in the cut area, the wire saw is enabled to obtain good cold cutting and the service life of the chip removal diamond wire saw, and the cutting quality is guaranteed.
In an embodiment of the present utility model, the lower end of the spray liquid conveying pipe is communicated with a transverse spray pipe 540, and spray holes uniformly arranged downward are arranged in the spray pipe 540.
As shown in fig. 3-4, the driving mechanism is disposed on a bracket 40, two sides of the bracket 40 are slidably or rollingly engaged with the inner side of the conveying table, in this embodiment, two sides of the middle of the conveying table are provided with guide rails 130, two sides of the bracket 40 are hinged with rotatable wheels 410, and the wheels are located in the guide rails 130.
In this embodiment, the driving mechanism is an air cylinder 310, the lower end of the air cylinder is fixedly connected with the bracket 40, and the telescopic end of the air cylinder is fixedly connected with the jacking block 30 vertically upwards for lifting the lifting silicon rod.
When moving, the cylinder 310 is lifted to enable the lower surface of the silicon rod with the square section to be higher than the cushion block 111, the guide rail of the sliding fit of the conveying table and the bracket is positioned in the conveying table and matched with the rotating wheels hinged to the two sides of the bracket, and the bracket can drive the silicon rod with the square section to move when being pushed by external force.
In this embodiment, there is no need to add a protection device for preventing cutting remnants from falling into the track surface outside the track, and the switching of round bar transportation is not affected.
As shown in fig. 2, in an embodiment of the present utility model, the conveying table 10 extends obliquely to two sides with side guard plates 140, and a back cushion 141 contacting with the silicon rod is fixed to the inner side of the side guard plates. The side guard 140 can prevent the silicon rod with circular cross section from falling from the side part, and protect the safety of the silicon rod transportation, and the inner side surface of the back bearing pad 141 can be made of flexible material, namely softer material. The back cushion 141 may be made of rubber.
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 utility model provides a silicon rod cuts mechanism, its characterized in that includes the transport platform and is located the wire saw cutting device of transport platform top, the parallel detachable equal-height roller carrier of connection in both sides of transport platform, the roller carrier articulates there is rotatable gyro wheel, and the middle part of transport platform has the jacking piece, the jacking piece is gone up and down by actuating mechanism drive, actuating mechanism and transport platform sliding fit, transport platform top still has the wire saw groove of stepping down that is used for dodging wire saw cutting device.
2. The silicon rod cutting mechanism according to claim 1, wherein two sides of the conveying table are provided with grooves, and cushion blocks are fixed in the grooves.
3. The silicon rod cutting mechanism according to claim 1, wherein the roller frames are fixedly connected through a mounting base plate, the mounting base plate is embedded in a conveying table, and a groove for embedding the mounting base plate is formed in the middle of the conveying table.
4. A silicon rod cutting mechanism according to claim 2, wherein the wire saw cutting device comprises a wire saw wheel with a cutting frame on the cutting frame, a wire saw wound on the wire saw wheel, the cutting frame is driven to lift by a lifting mechanism, and a spraying device facing the conveying table is arranged in the middle of the cutting device.
5. The silicon rod cutting mechanism according to claim 4, wherein the spraying device comprises a spraying liquid conveying pipe penetrating through the cutting frame longitudinally, a spraying cover covered on the wire saw is arranged at the lower end of the spraying liquid conveying pipe, a yielding groove is arranged in the middle of the spraying cover, the upper end of the spraying liquid conveying pipe is connected with a water tank through a pump body, a spraying driving mechanism for driving the spraying liquid conveying pipe to move up and down is arranged on the cutting frame, and the spraying liquid conveying pipe is fixed at the movable end of the spraying driving mechanism.
6. A silicon rod cutting mechanism as set forth in claim 2 wherein said spacer is a flexible material.
7. The silicon rod cutting mechanism according to claim 1, wherein the driving mechanism is arranged on a bracket, two sides of the bracket are in sliding fit with the inner side of the conveying table, and the driving mechanism is an air cylinder, a hydraulic cylinder or an electric cylinder.
8. The silicon rod cutting mechanism according to claim 7, wherein guide rails are arranged on two sides of the middle of the conveying table, rotatable rotating wheels are hinged on two sides of the bracket, and the rollers are located in the guide rails.
9. The silicon rod cutting mechanism according to claim 1, wherein the conveying table is provided with side guard plates extending from two oblique sides, and back support pads or rollers contacting with the silicon rods are fixed on the inner sides of the side guard plates.
10. The silicon rod cutting mechanism according to claim 5, wherein the lower end of the spray liquid conveying pipe is communicated with a transverse spray pipe, and a spray hole arranged downwards is arranged in the spray pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662880.XU CN220681266U (en) | 2023-06-28 | 2023-06-28 | Silicon rod cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662880.XU CN220681266U (en) | 2023-06-28 | 2023-06-28 | Silicon rod cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220681266U true CN220681266U (en) | 2024-03-29 |
Family
ID=90372015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321662880.XU Active CN220681266U (en) | 2023-06-28 | 2023-06-28 | Silicon rod cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220681266U (en) |
-
2023
- 2023-06-28 CN CN202321662880.XU patent/CN220681266U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |