Multi-tool-bit loop line cutting-off equipment for crystal bar cutting

Abstract

The invention discloses multi-tool-bit loop line cutting-off equipment for crystal bar cutting, which comprises a cutting-off equipment main body, the cutting-off equipment main body comprises a rack, a multi-tool-bit cutting assembly and a loop line driving assembly, the multi-tool-bit cutting assembly and the loop line driving assembly are configured on the rack, and the multi-tool-bit cutting assembly is located on one side of the loop line driving assembly. The invention provides multi-tool-bit loop line cutting-off equipment for crystal bar cutting, which comprises a cutting-off equipment main body, the cutting-off equipment main body comprises a rack, a multi-tool-bit cutting assembly and a loop line driving assembly, the multi-tool-bit cutting assembly and the loop line driving assembly are mounted on the rack, the multi-tool-bit cutting assembly is positioned on one side of the loop line driving assembly, and the loop line driving assembly is mounted on the rack. The crystal bar enters the cutting-off equipment body through the loop line driving assembly, the loop line driving assembly moves the crystal bar towards the multi-tool-bit cutting assembly, and after the crystal bar moves into the multi-tool-bit cutting assembly, the multi-tool-bit cutting assembly cuts the crystal bar, so that the cutting efficiency is greatly improved, and the requirement of large-scale production can be met.

Description

Technical Field

[0001] The present invention relates to the technical field of numerical control machinery, and more particularly to a multi-blade ring wire cutting device for crystal rod cutting. Background Art

[0002] In the existing monocrystalline silicon production process, cutting single-crystal silicon ingots is a critical step. Traditional cutting equipment often uses a single blade head for cutting, which has low cutting efficiency and limited cutting length. With the rapid development of the photovoltaic industry, higher requirements are being placed on the quality and production efficiency of single-crystal silicon wafers. Therefore, single-blade cutting equipment is no longer sufficient to meet the needs of large-scale production. Therefore, it is necessary to provide a multi-blade loop cutting device for ingot cutting to at least partially address the problems existing in the existing technology. Summary of the Invention

[0003] The Summary of the Invention introduces a series of simplified concepts that will be further described in the Detailed Description of the Invention. The Summary of the Invention is not intended to limit the key features and essential features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] In order to at least partially solve the above problems, the present invention provides a multi-blade head ring wire cutting device for crystal rod cutting, including: a cutting device body, the cutting device body including a frame, a multi-blade head cutting assembly, and a ring wire driving assembly, the multi-blade head cutting assembly and the ring wire driving assembly are arranged on the frame, and the multi-blade head cutting assembly is located on one side of the ring wire driving assembly.

[0005] According to the multi-blade head ring wire cutting equipment for crystal rod cutting according to an embodiment of the present invention, the multi-blade head cutting assembly includes a plurality of cutting units, and the plurality of cutting units are evenly distributed on the frame. The cutting unit includes a cutting frame, a wheel train lifting member, and a cutting knife assembly. The wheel train lifting member and the cutting knife assembly are arranged on the cutting frame, and the wheel train lifting member is used to drive the cutting knife assembly to rise and fall, and the cutting knife assembly is used to cut crystal rods.

[0006] According to the multi-blade loop cutting device for crystal ingot cutting according to the embodiment of the present invention, a loading rack is configured at one end of the frame, and a unloading rack is configured at the other end.

[0007] According to the multi-blade ring wire cutting equipment for crystal rod cutting according to the embodiment of the present invention, the loading rack includes a loading rack body and multiple loading wheel groups, and the multiple loading wheel groups are evenly distributed on both sides of the loading rack body. The loading wheel group includes a loading motor and a loading roller, and the loading roller is configured on the output shaft of the loading motor.

[0008] According to the multi-blade loop cutting device for crystal ingot cutting according to an embodiment of the present invention, the unloading rack includes a unloading rack body and an unloading conveyor belt group, and the unloading conveyor belt group is configured on the unloading rack body.

[0009] According to the multi-blade loop cutting equipment for crystal rod cutting according to the embodiment of the present invention, the unloading conveyor belt group includes a conveyor belt, a unloading motor, multiple upper conveyor rollers, and multiple lower conveyor rollers. The multiple upper conveyor rollers and lower conveyor rollers are evenly distributed on the unloading frame. The conveyor belt is wound around the multiple upper conveyor rollers and lower conveyor rollers. The unloading motor is rotatably connected to the multiple upper conveyor rollers and lower conveyor rollers through a chain.

[0010] According to the multi-blade loop cutting device for crystal ingot cutting according to an embodiment of the present invention, a bearing is arranged on the lower conveying roller, and the bearing is arranged in the carrying module.

[0011] According to the multi-blade loop cutting device for crystal ingot cutting according to an embodiment of the present invention, the carrying module includes a carrying platform and a telescopic carrying holder. The telescopic carrying holder is arranged on the carrying platform, and the bearing member is arranged in the telescopic carrying holder.

[0012] According to the multi-blade ring wire cutting equipment for crystal rod cutting according to an embodiment of the present invention, the telescopic supporting support includes a telescopic plate, a first arc-shaped support, and a second arc-shaped support. The telescopic plate is movably configured in the supporting platform, the first arc-shaped support is configured on the telescopic plate, the second arc-shaped support is configured on the first arc-shaped support, and two first inner supports are configured in the first arc-shaped support, and a second inner support is configured in the second arc-shaped support. The bearing member is configured in the two first inner supports and the second inner support.

[0013] According to the multi-blade ring wire cutting equipment for crystal rod cutting according to an embodiment of the present invention, the first inner support includes a first inner arc plate, a first straightening rod, and a first screw body, the first screw body is screwed on the first arc support, the first straightening rod is passed through the first inner arc plate, and the first inner arc plate is arranged at the first straightening rod and the inner end of the first screw body, the second inner support includes a second inner arc plate, a second straightening rod, and a second screw body, the second screw body is screwed on the second arc support, the second straightening rod is passed through the second inner arc plate, and the second inner arc plate is arranged at the second straightening rod and the inner end of the second screw body.

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

[0015] The present invention provides a multi-blade ring wire cutting device for crystal rod cutting, which includes a cutting device body, and the cutting device body includes a frame, a multi-blade cutting assembly, and a ring wire driving assembly, wherein the multi-blade cutting assembly and the ring wire driving assembly are installed on the frame, and the multi-blade cutting assembly is located on one side of the ring wire driving assembly. The crystal rod enters the cutting device body through the ring wire driving assembly, and the ring wire driving assembly moves the crystal rod toward the multi-blade cutting assembly. After the crystal rod moves into the multi-blade cutting assembly, the multi-blade cutting assembly cuts it, thereby greatly improving the cutting efficiency and meeting the needs of large-scale production.

[0016] The multi-blade ring wire cutting device for crystal rod cutting described in the present invention, other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by technical personnel in this field through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of the present invention.

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

[0020] Figure 3 It is a partial structural left view of the present invention.

[0021] Figure 4 It is a partial schematic diagram of the unloading conveyor belt group in the present invention.

[0022] Figure 5 This is the structural front view of the load-bearing module in the present invention.

[0023] Figure 6 It is a structural side view of the load-bearing module in the present invention.

[0024] Figure 7 Schematic diagram of the internal structure of the carrier module in the present invention.

[0025] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of the part A in the middle.

[0026] Figure 9 For the present invention Figure 7 Schematic diagram of the enlarged structure of the part B in the middle. DETAILED DESCRIPTION

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

[0028] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence 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 ring wire cutting device for crystal rod cutting, including: a cutting device body 100, the cutting device body 100 includes a frame 1, a multi-blade cutting component 2, and a ring wire driving component 3, wherein the multi-blade cutting component 2 and the ring wire driving component 3 are installed on the frame 1, the multi-blade cutting component 2 is located on one side (left side) of the ring wire driving component 3, the crystal rod 200 enters the cutting device body 100 through the ring wire driving component 3, and the ring wire driving component 3 moves the crystal rod 200 toward the multi-blade cutting component 2. After the crystal rod 200 moves into the multi-blade cutting component 2, the multi-blade cutting component 2 cuts it, so that the cutting efficiency is greatly improved, which can meet the needs of large-scale production.

[0031] Example 2:

[0032] Furthermore, some embodiments of the present invention provide a specific structure of the above-mentioned multi-head cutting assembly 2, where the multi-head 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 above-mentioned cutting unit 21, where the cutting unit 21 of this structure includes a cutting frame 22, a wheel lifting member 23, and a cutting knife assembly 24, wherein the wheel lifting member 23 and the cutting knife assembly 24 are configured and installed on the cutting frame 22, where the wheel lifting member 23 is used to drive the cutting knife assembly 24 to move up and down, so when the cutting knife assembly 24 moves downward, the crystal rod 200 can be cut, and after cutting, the wheel lifting member 23 drives the cutting knife assembly 24 to move upward, so that the small crystal rod 200 that can be cut can be moved to the unloading rack 5 for convenience.

[0034] Example 3:

[0035] like Figures 3-4 As shown, further, 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 transportation of the crystal ingot 200.

[0036] Furthermore, the loading rack 4 of the above structure includes a loading rack body 41 and multiple loading wheel groups 42, wherein the multiple loading wheel groups 42 are evenly distributed on both sides of the loading rack body 41, and the loading wheel group 42 includes a loading motor 421 and a loading roller 422, wherein the loading roller 422 is installed on the output shaft of the loading motor 421, so when the loading motor 421 is started, it drives the loading roller 422 to rotate, and then drives the crystal rod 200 to move toward the ring drive assembly 3 through the multiple loading rollers 422, and then the ring drive assembly 3 further drives the crystal rod 200 to move to the bottom of the multi-head cutting assembly 2 for cutting.

[0037] Example 4:

[0038] Furthermore, some embodiments of the present invention provide a specific structure of the above-mentioned unloading rack 5, wherein the unloading rack 5 of this structure includes an unloading rack body 51 and an unloading conveyor belt group 52, wherein the unloading conveyor belt group 52 is installed on the unloading rack body 51, and further, the unloading conveyor belt group 52 of this structure 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 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 multiple upper conveyor rollers 523 and multiple lower conveyor rollers 524. The unloading motor 522 and the multiple upper conveyor rollers 523 and multiple lower conveyor rollers 524 can be connected to each other in synchronous rotation through a chain (not shown). In this way, when the unloading motor 522 is started, it drives the multiple upper conveyor rollers 523 and multiple lower conveyor rollers 524 to rotate, and then drives the conveyor belt 521 to rotate, so as to facilitate the conveying of the cut small crystal rods 200.

[0039] Embodiment 5:

[0040] like Figure 5 As shown, further, in some embodiments of the present invention, a bearing is installed on the lower conveying roller 524, and the bearing is installed in the carrying module 6. The bearing is fixed by the carrying module 6, and the upper and lower positions of the bearing can be changed. In this way, the conveyor belt 521 can be tensioned and adjusted to prevent the conveyor belt 521 from being deformed and loosened after long-term use, thereby preventing the conveying effect from being reduced. In this way, the unloading conveyor belt group 52 can better convey small segments of 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 carrying module 6, where the carrying module 6 of the structure includes a carrying platform 61 and a telescopic carrying support 62, wherein the telescopic carrying support 62 is installed on the carrying platform 61, and the bearing member is installed in the telescopic carrying support 62. It can be understood that the above-mentioned carrying modules 6 are provided on both sides of the lower conveyor roller 524, so that the lower conveyor roller 524 can be supported stably for rotation, and the telescopic carrying support 62 can be changed in the upper and lower positions in the carrying platform 61, so that the conveyor belt 521 used for a long time can be driven downward, thereby achieving a tensioning effect on the conveyor belt 521, and then when the conveyor belt 521 rotates, it is convenient to transport the cut small crystal rod 200 out.

[0043] Furthermore, some embodiments of the present invention provide a specific structure of the above-mentioned telescopic support 62, where the telescopic support 62 of the structure includes a telescopic plate 63, a first arc-shaped support 64, and a second arc-shaped support 65, wherein the telescopic plate 63 is movably mounted in the support platform 61, and the first arc-shaped support 64 is mounted on the telescopic plate 63, and the second arc-shaped support 65 is movably mounted on the first arc-shaped support 64, and two first inner supports 66 are mounted in the first arc-shaped support 64, and a second inner support 67 is mounted in the second arc-shaped support 65, and then the above-mentioned bearing member is mounted in the two first inner supports 66 and the second inner support 67; here, the bearing member can be fixed up and down by the first arc-shaped support 64 and the second arc-shaped support 65, and the two first inner supports 66 and the second inner support 67 can change the position of the first arc-shaped support 64 and the second arc-shaped support 65, and then different models of bearing members can be fixed, thereby greatly improving the scope of use of the telescopic support 62 and facilitating subsequent maintenance of the bearing member.

[0044] Furthermore, some embodiments of the present invention provide specific structures of the first inner support 66 and the second inner support 67, wherein the first inner support 66 of the structure includes a first inner arc plate 661, a first straightening rod 662, and a first screw body 663, the first screw body 663 being screwed on the first arc support 64, wherein the first straightening rod 662 is installed through the first inner arc plate 661, and the first inner arc plate 661 is installed on the inner ends of the first straightening rod 662 and the first screw body 663. The first screw body 663 can be rotated. Since the first screw body 663 is screwed to the first arc-shaped support 64, the first screw body 663 can move on the first arc-shaped support 64, so that the first screw body 663 can push the first inner arc plate 661 to move. Here, the first inner arc plate 661 and the inner end of the first screw body 663 are rotatably connected, and the first straightening rod 662 prevents the first inner arc plate 661 from tilting during its movement, so as to ensure its stable movement.

[0045] Furthermore, the second inner support 67 of the structure here includes a second inner arc plate 671, a second straightening rod 672, and a second screw body 673. The second screw body 673 is screwed on the second arc support 65. The second straightening rod 672 is passed through the second inner arc plate 671. The second inner arc plate 671 is arranged at the inner ends of the second straightening rod 672 and the second screw body 673. When in use, the second screw body 673 can be rotated. Since the second screw body 673 is screwed on the second arc support 65, the second screw body 673 can be rotated. The screw body 673 moves on the second arc support 65, so that the second screw body 673 can push the second inner arc plate 671 to move. Here, the second inner arc plate 671 and the inner end of the second screw body 673 are rotatably connected, and the second straightening rod 672 prevents the second arc support 65 from tilting during its movement to keep it able to move stably; by operating the above-mentioned first inner support 66 and second inner support 67, the bearing component can be better fixed, and it is also convenient to disassemble the bearing component for subsequent maintenance.

[0046] Furthermore, in some embodiments of the present invention, a vertical bar 631 is installed at the bottom of the telescopic plate 63, and a plurality of first protrusions 632 are installed on the vertical bar 631. Correspondingly, an inner shaft rod 611 is installed in the supporting platform 61, and a shaft disk 612 is installed on the inner shaft rod 611. 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 rod 611, the inner shaft rod 611 drives the shaft disk 612 to rotate, and then the second protrusions 613 on the shaft disk 612 drive the first protrusions 632 upward or downward, and then the vertical bar 631 drives the telescopic plate 63 to move up and down in the supporting platform 61, thereby achieving a tensioning effect on the conveyor belt 521, and then when the conveyor belt 521 rotates, it is convenient to transport the cut small crystal rods 200 out. Furthermore, side protrusions 633 are installed on the side walls of the telescopic plate 63, and side vertical grooves 610 corresponding to the side protrusions 633 are provided on the side walls of the supporting platform 61. In this way, when the telescopic plate 63 moves, the side protrusions 633 can move up and down in the side vertical grooves 610, thereby preventing the telescopic plate 63 from tilting and increasing the movement stability.

[0047] Further, the first arc-shaped support 64 is provided with a hinged table 641 at one end, and an inner hinge rod 642 is arranged in the hinged table 641; correspondingly, the second arc-shaped support 65 is provided with an inverted L-shaped hinge plate 651 at one end, and the inner hinge rod 642 is arranged in the inverted L-shaped hinge plate 651, so that the second arc-shaped support 65 can rotate on the first arc-shaped support 64 to fix the bearing part; further, a first cross plate 644 is arranged at the other end of the first arc-shaped support 64, a second cross plate 652 is arranged at the other end of the second arc-shaped support 65, and the first cross plate 644 and the second cross plate 652 are connected by a fastener 643, so that the first cross plate 644 and the second cross plate 652 can be fixed better by the fastener 643 to fix the bearing part.

[0048] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0049] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0050] Although the embodiments of the present application have been disclosed as above, they are not limited to only the applications listed in the specification and embodiments, and can be fully applied to various fields suitable for the present application, and additional modifications can be easily realized by those skilled in the art, therefore, the present application is not limited to specific details and the figures shown and described herein, without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. A multi-head loop cutting device for crystal rod cutting, characterized in that: include: A cutting device body (100) is provided, wherein the cutting device body (100) comprises a frame (1), a multi-blade cutting assembly (2), and a ring line driving assembly (3); the multi-blade cutting assembly (2) and the ring line driving assembly (3) are arranged on the frame (1), and the multi-blade cutting assembly (2) is located on one side of the ring line driving assembly (3).

2. The multi-head loop cutting device for crystal ingot cutting according to claim 1, characterized in that: The multi-blade cutting assembly (2) comprises a plurality of cutting units (21), the plurality of cutting units (21) are evenly distributed on the frame (1), the cutting unit (21) comprises a cutting frame (22), a wheel train lifting member (23), and a cutting knife assembly (24), the wheel train lifting member (23) and the cutting knife assembly (24) are arranged on the cutting frame (22), the wheel train lifting member (23) is used to drive the cutting knife assembly (24) to move up and down, and the cutting knife assembly (24) is used to cut a crystal rod.

3. The multi-head loop cutting device for crystal ingot cutting according to claim 1, characterized in that: One end of the frame (1) is provided with a loading rack (4), and the other end is provided with a unloading rack (5).

4. The multi-head loop cutting device for crystal ingot cutting according to claim 3, characterized in that: The loading rack (4) comprises a loading rack body (41) and a plurality of loading wheel groups (42), wherein the plurality of loading wheel groups (42) are evenly distributed on both sides of the loading rack body (41), and the loading wheel group (42) comprises a loading motor (421) and a loading roller (422), wherein the loading roller (422) is arranged on the output shaft of the loading motor (421).

5. The multi-head loop cutting device for crystal ingot cutting according to claim 3, characterized in that: The unloading rack (5) comprises an unloading rack body (51) and an unloading conveyor belt group (52), wherein the unloading conveyor belt group (52) is arranged on the unloading rack body (51).

6. The multi-head loop cutting device for crystal ingot cutting according to claim 5, characterized in that: The unloading conveyor belt group (52) comprises a conveyor belt (521), an unloading 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 lower conveying rollers (524) are evenly distributed on the unloading frame (51); the conveyor belt (521) is wound around the plurality of upper conveying rollers (523) and the lower conveying rollers (524); and the unloading motor (522) is rotatably connected to the plurality of upper conveying rollers (523) and the lower conveying rollers (524) via a chain.

7. The multi-head loop cutting device for crystal ingot cutting according to claim 6, characterized in that: The lower conveying roller (524) is provided with a bearing component, and the bearing component is arranged in the carrying module (6).

8. The multi-head loop cutting device for crystal ingot cutting according to claim 7, characterized in that: The bearing module (6) comprises a bearing platform (61) and a telescopic bearing support (62); the telescopic bearing support (62) is arranged on the bearing platform (61); and the bearing member is arranged in the telescopic bearing support (62).

9. The multi-head loop cutting device for crystal ingot cutting according to claim 8, characterized in that: The 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 arranged in the support platform (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). In addition, two first inner supports (66) are arranged in the first arc-shaped support (64), and a second inner support (67) is arranged in the second arc-shaped support (65). The bearing member is arranged in the two first inner supports (66) and the second inner support (67).

10. The multi-head loop cutting device for crystal ingot cutting according to claim 9, characterized in that: The first inner support (66) includes a first inner arc plate (661), a first straightening rod (662), and a first screw body (663); the first screw body (663) is screwed onto the first arc support (64); the first straightening rod (662) is passed through the first inner arc plate (661); the first inner arc plate (661) is arranged at the inner ends of the first straightening rod (662) and the first screw body (663); the second inner support (67) includes a second inner arc plate (671), a second straightening rod (672), and a second screw body (673); the second screw body (673) is screwed onto the second arc support (65); the second straightening rod (672) is passed through the second inner arc plate (671); the second inner arc plate (671) is arranged at the inner ends of the second straightening rod (672) and the second screw body (673).

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