A multi-tool ring line cutting device for cutting a crystal bar

Abstract

The application discloses a kind of crystal bar cutting with multi-tool head ring line cutting device, comprising: cutting device main body, the cutting device main body includes rack, multi-tool head cutting assembly, ring line driving assembly, multi-tool head cutting assembly, ring line driving assembly configuration is in rack, multi-tool head cutting assembly is located in the side of ring line driving assembly.The application provides a kind of crystal bar cutting with multi-tool head ring line cutting device, including cutting device main body, cutting device main body includes rack, multi-tool head cutting assembly, ring line driving assembly, multi-tool head cutting assembly, ring line driving assembly is installed on rack, multi-tool head cutting assembly is located in the side of ring line driving assembly, crystal bar is entered into cutting device main body by ring line driving assembly, and ring line driving assembly moves crystal bar to multi-tool head cutting assembly direction, after crystal bar moves into multi-tool head cutting assembly, multi-tool head cutting assembly is cut, so that cutting efficiency is greatly improved, can satisfy the demand of large-scale production.

Description

Technical Field

[0001] This invention relates to the field of CNC machinery technology, and more specifically, to a multi-blade circular cutting device for crystal rod cutting. Background Technology

[0002] In existing monocrystalline silicon production processes, the cutting of monocrystalline silicon rods is a critical step. Traditional cutting equipment mostly uses a single cutter head, resulting in low cutting efficiency and limited cutting length. With the rapid development of the photovoltaic industry, higher demands are being placed on the quality and production efficiency of monocrystalline silicon wafers. Therefore, single-cutter head cutting equipment is insufficient to meet the needs of large-scale production. Thus, it is necessary to propose a multi-cutter head loop cutting device for rod cutting to at least partially solve the problems existing in the current technology. Summary of the Invention

[0003] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. The summary section of this invention is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] To at least partially solve the above problems, the present invention provides a multi-blade loop cutting device for crystal rod cutting, comprising: a cutting device body, the cutting device body including a frame, a multi-blade cutting assembly, and a loop driving assembly, the multi-blade cutting assembly and the loop driving assembly being disposed on the frame, the multi-blade cutting assembly being located on one side of the loop driving assembly.

[0005] According to an embodiment of the present invention, a multi-blade ring-shaped cutting device for crystal rod cutting includes a plurality of cutting units, which are evenly distributed on a frame. Each cutting unit includes a cutting frame, a wheel system lifting component, and a cutting blade assembly. The wheel system lifting component and the cutting blade assembly are disposed on the cutting frame. The wheel system lifting component is used to drive the cutting blade assembly to move up and down, and the cutting blade assembly is used to cut the crystal rod.

[0006] According to an embodiment of the present invention, a multi-blade circular cutting device for crystal rod cutting has a loading rack at one end of the frame and a unloading rack at the other end.

[0007] According to an embodiment of the present invention, a multi-head circular cutting device for crystal rod cutting includes a feeding frame comprising a feeding frame body and a plurality of feeding wheel sets, wherein the plurality of feeding wheel sets are evenly distributed on both sides of the feeding frame body, and each feeding wheel set includes a feeding motor and a feeding roller, wherein the feeding roller is disposed on the output shaft of the feeding motor.

[0008] According to an embodiment of the present invention, a multi-blade circular cutting device for crystal rod cutting includes a feeding frame comprising a feeding frame body and a feeding conveyor belt assembly, wherein the feeding conveyor belt assembly is disposed on the feeding frame body.

[0009] According to an embodiment of the present invention, the multi-blade circular cutting device for crystal rod cutting includes a feeding conveyor belt assembly comprising a conveyor belt, a feeding motor, multiple upper conveyor rollers, and multiple lower conveyor rollers. The multiple upper and lower conveyor rollers are evenly distributed on the feeding frame, and the conveyor belt is wound around the multiple upper and lower conveyor rollers. The feeding motor is rotatably connected to the multiple upper and lower conveyor rollers via a chain.

[0010] According to an embodiment of the present invention, a multi-blade circular cutting device for cutting crystal rods is provided with a bearing component on the lower conveying roller, and the bearing component is disposed within a bearing module.

[0011] According to an embodiment of the present invention, a multi-blade ring-shaped cutting device for crystal rod cutting includes a support module comprising a support platform and a telescopic support bracket, wherein the telescopic support bracket is disposed on the support platform and the bearing component is disposed within the telescopic support bracket.

[0012] According to an embodiment of the present invention, a multi-blade circular cutting device for crystal rod cutting includes a telescopic support plate, a first arc-shaped support, and a second arc-shaped support. The telescopic plate is movably disposed within a support platform. The first arc-shaped support is disposed on the telescopic plate, and the second arc-shaped support is disposed on the first arc-shaped support. Two first inner supports are disposed within the first arc-shaped support, and a second inner support is disposed within the second arc-shaped support. The bearing component is disposed within the two first inner supports and the second inner support.

[0013] According to an embodiment of the present invention, a multi-blade circular cutting device for crystal rod cutting includes a first inner support comprising a first inner arc plate, a first straightening rod, and a first lead screw body. The first lead screw body is screwed onto a first arc-shaped support, and the first straightening rod passes through the first inner arc plate. The first inner arc plate is disposed at the inner end of the first straightening rod and the first lead screw body. The second inner support includes a second inner arc plate, a second straightening rod, and a second lead screw body. The second lead screw body is screwed onto a second arc plate, and the second straightening rod passes through the second inner arc plate. The second inner arc plate is disposed at the inner end of the second straightening rod and the second lead screw body.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] This invention provides a multi-head loop cutting device for crystal ingot cutting. The device includes a main body, which comprises a frame, a multi-head cutting assembly, and a loop drive assembly. The multi-head cutting assembly and the loop drive assembly are mounted on the frame, with the multi-head cutting assembly located to one side of the loop drive assembly. The crystal ingot enters the main body through the loop drive assembly, which moves it towards the multi-head cutting assembly. Once the ingot is inside the multi-head cutting assembly, it is cut, significantly improving cutting efficiency and meeting the needs of large-scale production.

[0016] The multi-blade ring-cutting device for crystal rod cutting described in this invention will have other advantages, objectives and features that will be apparent in part from the following description, and in part from the understanding of those skilled in the art through study and practice of the invention. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of the present invention.

[0019] Figure 2 This is a top view of the structure of the present invention.

[0020] Figure 3 This is a left view of a portion of the structure of the present invention.

[0021] Figure 4 This is a partial schematic diagram of the feeding conveyor belt assembly in this invention.

[0022] Figure 5 This is a front view of the structure of the carrier module in this invention.

[0023] Figure 6 This is a side view of the structure of the carrier module in this invention.

[0024] Figure 7 This is a schematic diagram of the internal structure of the carrier module in this invention.

[0025] Figure 8 For the present invention Figure 7 A magnified structural diagram of part A in the middle.

[0026] Figure 9 For the present invention Figure 7 A magnified structural diagram of part B in the diagram. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0028] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0029] Example 1:

[0030] like Figures 1-3 As shown, the present invention provides a multi-blade loop cutting device for crystal ingot cutting, comprising: a cutting device body 100, the cutting device body 100 including a frame 1, a multi-blade cutting assembly 2, and a loop driving assembly 3, wherein the multi-blade cutting assembly 2 and the loop driving assembly 3 are mounted on the frame 1, the multi-blade cutting assembly 2 is located on one side (left side) of the loop driving assembly 3, the crystal ingot 200 enters the cutting device body 100 through the loop driving assembly 3, and the loop driving assembly 3 moves the crystal ingot 200 toward the multi-blade cutting assembly 2. After the crystal ingot 200 moves into the multi-blade cutting assembly 2, the multi-blade cutting assembly 2 cuts it, thereby greatly improving the cutting efficiency and meeting the needs of large-scale production.

[0031] Example 2:

[0032] Furthermore, some embodiments of the present invention provide a specific structure of the multi-blade cutting assembly 2 described above. Here, the multi-blade cutting assembly 2 of this structure includes multiple cutting units 21, wherein the multiple cutting units 21 are evenly distributed on the frame 1 and located on the left side of the ring drive assembly 3. Through the multiple cutting units 21, multi-segment cutting of the crystal rod 200 can be achieved, thereby improving the cutting efficiency.

[0033] Furthermore, some embodiments of the present invention provide a specific structure of the cutting unit 21 described above. Here, the cutting unit 21 of this structure includes a cutting frame 22, a wheel system lifting component 23, and a cutting blade assembly 24. The wheel system lifting component 23 and the cutting blade assembly 24 are configured and installed on the cutting frame 22. The wheel system lifting component 23 is used to drive the cutting blade assembly 24 to move up and down. So when the cutting blade assembly 24 moves downward, it can cut the crystal rod 200. After cutting, the wheel system lifting component 23 drives the cutting blade assembly 24 to move upward. In this way, the small segments of crystal rod 200 that can be cut can be easily moved to the unloading rack 5.

[0034] Example 3:

[0035] like Figures 3-4 As shown, in some embodiments of the present invention, a loading rack 4 is installed at one end of the frame 1, and a unloading rack 5 is configured at the other end. The loading rack 4 and the unloading rack 5 facilitate the transport of the crystal ingot 200.

[0036] Furthermore, the above-mentioned feeding rack 4 includes a feeding rack body 41 and multiple feeding wheel sets 42. The multiple feeding wheel sets 42 are evenly distributed on both sides of the feeding rack body 41. The feeding wheel set 42 includes a feeding motor 421 and a feeding roller 422. The feeding roller 422 is mounted on the output shaft of the feeding motor 421. So when the feeding motor 421 is started, it drives the feeding roller 422 to rotate. Then, the multiple feeding rollers 422 drive the crystal rod 200 to move towards the ring drive assembly 3. Then, the ring drive assembly 3 further drives the crystal rod 200 to move below the multi-blade cutting assembly 2 for cutting.

[0037] Example 4:

[0038] Furthermore, some embodiments of the present invention provide a specific structure for the above-mentioned unloading rack 5. This unloading rack 5 includes an unloading rack body 51 and an unloading conveyor belt assembly 52, wherein the unloading conveyor belt assembly 52 is mounted on the unloading rack body 51. More specifically, this unloading conveyor belt assembly 52 includes a conveyor belt 521, an unloading motor 522, a plurality of upper conveying rollers 523, and a plurality of lower conveying rollers 524, wherein the plurality of upper conveying rollers 523 and the plurality of lower conveying rollers 524 are evenly distributed and mounted on the unloading rack body 51. The upper conveyor roller 523 is located above the lower conveyor roller 524, and the conveyor belt 521 is wound around the multiple upper conveyor rollers 523 and multiple lower conveyor rollers 524. The feeding motor 522 and the multiple upper conveyor rollers 523 and multiple lower conveyor rollers 524 can be synchronously connected by a chain (not shown). In this way, when the feeding motor 522 starts, it drives the multiple upper conveyor rollers 523 and multiple lower conveyor rollers 524 to rotate, which in turn drives the conveyor belt 521 to rotate, making it convenient to transport the cut small crystal rods 200 out.

[0039] Example 5:

[0040] like Figure 5 As shown, in some embodiments of the present invention, a bearing component is installed on the lower conveying roller 524, and the bearing component is installed in the bearing module 6. The bearing component is fixed by the bearing module 6, and the bearing component can be moved up and down. This allows for tension adjustment of the conveyor belt 521, preventing deformation and loosening of the conveyor belt 521 after long-term use, which would reduce the conveying effect. In this way, the feeding conveyor belt group 52 can better convey the small crystal rods 200 and improve the conveying efficiency.

[0041] Example 6:

[0042] like Figures 5-9As shown, further, some embodiments of the present invention provide a specific structure of the above-mentioned support module 6. Here, the support module 6 of this structure includes a support platform 61 and a telescopic support bracket 62. The telescopic support bracket 62 is installed on the support platform 61, and the bearing is installed inside the telescopic support bracket 62. It can be understood that the above-mentioned support module 6 is provided on both sides of the lower conveyor roller 524, so that the lower conveyor roller 524 can be stably supported to rotate. The telescopic support bracket 62 can move up and down within the support platform 61, so that the conveyor belt 521 used for a long time can be driven downward, thereby achieving the tensioning effect of the conveyor belt 521. Thus, when the conveyor belt 521 rotates, it is convenient to transport the cut small crystal rod 200.

[0043] Furthermore, some embodiments of the present invention provide a specific structure for the telescopic support 62 described above. This telescopic support 62 includes a telescopic plate 63, a first arc-shaped support 64, and a second arc-shaped support 65. The telescopic plate 63 is movably installed within the support platform 61, while the first arc-shaped support 64 is installed on the telescopic plate 63. The second arc-shaped support 65 is movably installed on the first arc-shaped support 64. Two first inner supports 66 are installed within the first arc-shaped support 64, and a second inner support 67 is installed within the second arc-shaped support 65. The bearing component is then installed within the two first inner supports 66 and the second inner support 67. Here, the first arc-shaped support 64 and the second arc-shaped support 65 can fix the bearing component vertically, and the two first inner supports 66 and the second inner support 67 can change their positions within the first arc-shaped support 64 and the second arc-shaped support 65, thereby fixing bearing components of different models. This greatly improves the application range of the telescopic support 62 and facilitates subsequent maintenance of the bearing component.

[0044] Furthermore, some embodiments of the present invention provide specific structures for the aforementioned first inner support 66 and second inner support 67. Here, the first inner support 66 includes a first inner arc plate 661, a first straightening rod 662, and a first lead screw body 663. The first lead screw body 663 is screwed onto the first arc-shaped support 64. The first straightening rod 662 is mounted through the first inner arc plate 661, and the first inner arc plate 661 is mounted on the inner ends of the first straightening rod 662 and the first lead screw body 663. The first lead screw body 663 can be rotated. Since the first lead screw body 663 is screwed onto the first arc-shaped support 64, the first lead screw body 663 can move on the first arc-shaped support 64. In this way, the first lead screw body 663 can push the first inner arc plate 661 to move as well. Here, the first inner arc plate 661 and the inner end of the first lead screw body 663 are rotatably connected. The first straightening rod 662 prevents the first inner arc plate 661 from tilting during its movement, so as to maintain its stable movement.

[0045] Furthermore, the second inner support 67 of this structure includes a second inner arc plate 671, a second straightening rod 672, and a second lead screw body 673. The second lead screw body 673 is screwed onto the second arc-shaped support 65. The second straightening rod 672 passes through the second inner arc plate 671. The second inner arc plate 671 is disposed at the inner end of the second straightening rod 672 and the second lead screw body 673. During use, the second lead screw body 673 can be rotated. Since the second lead screw body 673 is screwed onto the second arc-shaped support 65, it allows the second... The lead screw 673 moves on the second arc-shaped support 65, which in turn pushes the second inner arc plate 671 to move as well. Here, the second inner arc plate 671 and the inner end of the second lead screw 673 are rotatably connected. The second straightening rod 672 prevents the second arc-shaped support 65 from tilting during its movement, thus maintaining its stable movement. By operating the first inner support 66 and the second inner support 67, the bearing components can be better secured, and it is also convenient to disassemble the bearing components for maintenance later.

[0046] Furthermore, in some embodiments of the present invention, a vertical bar 631 is installed at the bottom of the telescopic plate 63. Here, a plurality of first protrusions 632 are installed on the vertical bar 631. Correspondingly, an inner shaft 611 is installed in the support platform 61, a shaft disk 612 is installed on the inner shaft 611, and a plurality of second protrusions 613 corresponding to the first protrusions 632 are installed on the shaft disk 612. Therefore, by rotating the inner shaft 611, the inner shaft 611 drives the shaft disk 612 to rotate as well. Then, the second protrusions 613 on the shaft disk 612 drive the first protrusions 632 upward or downward. Then, the vertical bar 631 drives the telescopic plate 63 to move up and down in the support platform 61, thereby achieving the tensioning effect on the conveyor belt 521. Thus, when the conveyor belt 521 rotates, it is convenient to transport the cut small crystal rods 200 out. Furthermore, a side protrusion 633 is installed on the side wall of the telescopic plate 63, and a side vertical groove 610 corresponding to the side protrusion 633 is provided on the side wall of the support platform 61. In this way, when the telescopic plate 63 moves, the side protrusion 633 can move up and down in the side vertical groove 610, which can prevent the telescopic plate 63 from tilting and increase the stability of movement.

[0047] Furthermore, in some embodiments of the present invention, a hinge platform 641 is installed at one end of the first arc-shaped support 64, and an inner hinge rod 642 is installed inside the hinge platform 641. Correspondingly, an inverted L-shaped hinge plate 651 is installed at one end of the second arc-shaped support 65, and the inner hinge rod 642 passes through the inverted L-shaped hinge plate 651. Here, through the connection between the inverted L-shaped hinge plate 651 and the inner hinge rod 642, the second arc-shaped support 65 can rotate on the first arc-shaped support 64 to fix the bearing component. Furthermore, a first horizontal plate 644 is installed at the other end of the first arc-shaped support 64, and a second horizontal plate 652 is installed at the other end of the second arc-shaped support 65. The first horizontal plate 644 and the second horizontal plate 652 are connected by a fastener 643. Here, the fastener 643 can better fix the first horizontal plate 644 and the second horizontal plate 652, thereby fixing the bearing component.

[0048] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0049] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0050] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. Other modifications can be easily made by those skilled in the art. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A multi-blade circular cutting device for crystal rod cutting, characterized in that, The utility model relates to a cutting device, including: The cutting device body (100) includes frame (1), multiple cutter head cutting assembly (2), ring line drive assembly (3), multiple cutter head cutting assembly (2), ring line drive assembly (3) are arranged on frame (1), and multiple cutter head cutting assembly (2) is located at one side of ring line drive assembly (3); One end of frame (1) is provided with feeding frame (4), and the other end is provided with discharging frame (5); The discharging frame (5) includes discharging frame body (51) and discharging conveyor belt group (52), and the discharging conveyor belt group (52) is arranged on the discharging frame body (51); The discharging conveyor belt group (52) includes a conveyor belt (521), a discharging motor (522), a plurality of upper conveying rollers (523) and a plurality of lower conveying rollers (524), the plurality of upper conveying rollers (523) and the plurality of lower conveying rollers (524) are evenly distributed on the discharging frame body (51), the conveyor belt (521) is wound on the plurality of upper conveying rollers (523) and the plurality of lower conveying rollers (524), and the discharging motor (522) is rotatably connected to the plurality of upper conveying rollers (523) and the plurality of lower conveying rollers (524) through a chain. A bearing is arranged on the lower conveying roller (524), and the bearing is arranged in the bearing module (6); The bearing module (6) includes a bearing table (61) and a telescopic bearing support (62), the telescopic bearing support (62) is arranged on the bearing table (61), and the bearing is arranged in the telescopic bearing support (62); The telescopic bearing support (62) includes a telescopic plate (63), a first arc-shaped support (64) and a second arc-shaped support (65), the telescopic plate (63) is movably arranged in the bearing table (61), the first arc-shaped support (64) is arranged on the telescopic plate (63), the second arc-shaped support (65) is arranged on the first arc-shaped support (64), two first inner supports (66) are arranged in the first arc-shaped support (64), a second inner support (67) is arranged in the second arc-shaped support (65), and the bearing is arranged in the two first inner supports (66) and the second inner support (67).

2. The multi-bit ring line cutting apparatus for cutting a crystal bar according to claim 1, wherein The multiple cutter head cutting assembly (2) includes a plurality of cutting units (21), and the plurality of cutting units (21) are evenly distributed on the frame (1), the cutting unit (21) includes a cutting frame (22), a wheel system lifting member (23) and a cutting knife assembly (24), the wheel system lifting member (23) and the cutting knife assembly (24) are arranged on the cutting frame (22), the wheel system lifting member (23) is used for driving the cutting knife assembly (24) to lift, and the cutting knife assembly (24) is used for cutting a crystal bar.

3. The multi-bit ring line cutting apparatus for cutting a crystal bar according to claim 1, wherein The feeding frame (4) includes a feeding frame body (41) and a plurality of feeding wheel groups (42), the plurality of feeding wheel groups (42) are evenly distributed on both sides of the feeding frame body (41), and the feeding wheel group (42) includes a feeding motor (421) and a feeding roller (422), the feeding roller (422) is arranged on the output shaft of the feeding motor (421).

4. The multi-bit ring line cutting apparatus for cutting a crystal bar according to claim 1, wherein The first inner support (66) comprises a first inner arc plate (661), a first centralizer (662) and a first screw rod body (663), the first screw rod body (663) is screwed on the first arc-shaped support (64), the first centralizer (662) is arranged on the first inner arc plate (661), and the first inner arc plate (661) is arranged at inner ends of the first centralizer (662) and the first screw rod body (663); the second inner support (67) comprises a second inner arc plate (671), a second centralizer (672) and a second screw rod body (673), the second screw rod body (673) is screwed on the second arc-shaped support (65), the second centralizer (672) is arranged on the second inner arc plate (671), and the second inner arc plate (671) is arranged at inner ends of the second centralizer (672) and the second screw rod body (673).

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