Silicon rod transfer positioning device and silicon rod transfer trolley

Abstract

The application provides a silicon rod transfer positioning device and a silicon rod transfer trolley, and relates to the technical field of silicon rod transfer. The silicon rod transfer positioning device comprises a bottom plate, a first positioning member arranged on the bottom plate, the first positioning member extending along a first direction on the bottom plate, and at least two first positioning members arranged at intervals along a second direction on the bottom plate; a plurality of second positioning members arranged on one side of the first positioning member away from the bottom plate along a third direction; the second positioning member comprises a first positioning part and a second positioning part arranged at two ends of the first positioning part, the second positioning part extends away from the first positioning part along the third direction, two second positioning parts are arranged at intervals along the first direction and jointly enclose the first positioning part to form a positioning groove, the positioning groove is suitable for accommodating a silicon rod, and one side of the second positioning part facing the silicon rod is in close contact with the silicon rod. The silicon rod transfer positioning device provided by the application can prevent the silicon rod from being displaced and dumped during the transfer process, and can effectively prevent the silicon rod from being damaged due to dumping during the transfer process.

Description

Technical Field

[0001] This application relates to the field of silicon rod transfer technology, and in particular to a silicon rod transfer positioning device and a silicon rod transfer trolley. Background Technology

[0002] The process of loading and transferring the adhesive rods is a very important part of the slicing production process, providing a solid guarantee for the automatic material supply and automatic return of empty vehicles to the slicing machine.

[0003] However, existing flatbed carts are prone to silicon rod displacement and tipping during transport. Utility Model Content

[0004] In view of the above problems, this application provides a silicon rod transfer and positioning device and a silicon rod transfer trolley to solve the problem that silicon rods are prone to displacement and tipping during the transfer process in existing flat trolleys.

[0005] To achieve the above objectives, the embodiments of this application provide the following technical solutions:

[0006] A first aspect of this application provides a silicon rod transfer and positioning device, comprising:

[0007] Base plate;

[0008] A first positioning element is disposed on the base plate, the first positioning element extends along a first direction on the base plate, and at least two first positioning elements are spaced apart on the base plate along a second direction.

[0009] Multiple second positioning elements are disposed on the side of the first positioning element away from the base plate along a third direction. Each second positioning element includes a first positioning part and second positioning parts disposed at both ends of the first positioning part. The second positioning parts extend in a direction away from the first positioning part along a third direction. Two second positioning parts are spaced apart along a first direction and together with the first positioning part form a positioning groove. The positioning groove is suitable for accommodating a silicon rod. The side of the second positioning part facing the silicon rod is in contact with the silicon rod.

[0010] In one possible implementation, the number of first positioning elements is at least two, and the at least two first positioning elements are arranged parallel to each other on the base plate along the second direction.

[0011] Along the first direction, multiple second positioning elements are arranged in a row;

[0012] Along the second direction, multiple second positioning elements are arranged in a row, and each row of second positioning elements is aligned.

[0013] In one possible implementation, the second positioning element is an elastic element that elastically abuts against the silicon rod.

[0014] In one possible implementation, the first positioning member is provided with a first mounting hole; the second positioning member is provided with a second mounting hole, which is formed by the second positioning part along a third direction.

[0015] The silicon rod transfer and positioning device also includes a first connector, which includes a rod body and a first threaded part. The first threaded part is threadedly connected to a first mounting hole, and the rod body is inserted into a second mounting hole.

[0016] In one possible implementation, the first positioning member is further provided with a third mounting hole; the second positioning member is further provided with a fourth mounting hole, the fourth mounting hole penetrating the first positioning part in a third direction; the fourth mounting hole includes a first stepped hole and a second stepped hole formed by the bottom wall of the first stepped hole.

[0017] The silicon rod transfer and positioning device also includes a second connector, which includes a head and a second threaded portion. The head abuts against the bottom wall of the first stepped hole, and the thickness of the head is less than or equal to the depth of the first stepped hole. The second threaded portion passes through the second stepped hole and is threadedly connected to the third mounting hole.

[0018] In one possible implementation, the second stepped hole is a strip-shaped hole; the second stepped hole has a length dimension along a first direction and a width dimension along a second direction, the length dimension being greater than the width dimension.

[0019] In one possible implementation, the second positioning member further includes a guide portion disposed at one end of the second positioning portion in a third direction away from the first positioning portion, and the guide portion is adapted to guide the silicon rod into the positioning groove.

[0020] In one possible implementation, two adjacent second positioning members are spaced apart on the first positioning member; the first positioning member is also provided with a fifth mounting hole, which is located on at least one side of the second positioning member along the first direction; a sixth mounting hole is provided on the base plate.

[0021] The silicon rod transfer and positioning device also includes a third connector, one end of which is adapted to pass through the fifth mounting hole and be threadedly connected to the sixth mounting hole.

[0022] In one possible implementation, the silicon rod transfer and positioning device further includes a third positioning member that extends along a first direction and is located on one side of the first positioning member along a second direction; the third positioning member is an elastic member.

[0023] A second aspect of this application also provides a silicon rod transfer trolley, including: a frame, and a silicon rod transfer positioning device as described above; a base plate is connected to the frame.

[0024] The silicon rod transfer and positioning device provided in this application embodiment has multiple second positioning elements on each first positioning element. Each second positioning element includes a first positioning part and second positioning parts located at both ends of the first positioning part along a first direction. The second positioning parts have an extension height along a third direction. The two second positioning parts are arranged at intervals relative to each other along the first direction. The two second positioning parts and the first positioning part together form a positioning groove. When the silicon rod is transferred, the silicon rod can be placed in the positioning groove, and the side of the second positioning part facing the silicon rod is in contact with the silicon rod. Thus, the silicon rod is limited by the second positioning elements, avoiding displacement and tipping of the silicon rod during the transfer process, thereby effectively preventing the silicon rod from tipping over and being damaged during the transfer process.

[0025] In addition to the technical problems solved by the embodiments of this application, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the silicon rod transfer and positioning device and silicon rod transfer trolley provided by the embodiments of this application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further explained in detail in the specific implementation. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A perspective view of the silicon rod transfer and positioning device provided in the embodiments of this application;

[0028] Figure 2 A perspective view of the second positioning element of the silicon rod transfer and positioning device provided in the embodiments of this application;

[0029] Figure 3 A top view of the silicon rod transfer and positioning device provided in the embodiments of this application;

[0030] Figure 4 for Figure 3 Sectional view of section AA;

[0031] Figure 5 for Figure 4 A magnified view of a portion of point C in the middle;

[0032] Figure 6 for Figure 5 A schematic diagram showing the first connector hidden in the middle;

[0033] Figure 7 for Figure 4 A magnified view of a portion of point D in the middle;

[0034] Figure 8 for Figure 7 A schematic diagram after the second connector is installed.

[0035] Figure 9 for Figure 3 Sectional view of section BB;

[0036] Figure 10 for Figure 9 A magnified view of a portion of point E in the middle;

[0037] Figure 11 for Figure 10 A schematic diagram showing the third connector hidden in the middle;

[0038] Figure 12 A perspective view of the silicon rod transfer cart provided in the embodiments of this application.

[0039] Explanation of reference numerals in the attached figures:

[0040] 10. Base plate; 101. Sixth mounting hole;

[0041] 20. First positioning element; 201. First mounting hole; 202. Third mounting hole; 203. Fifth mounting hole;

[0042] 30. Second positioning element; 301. Positioning groove; 302. Second mounting hole; 303. Fourth mounting hole; 3031. First stepped hole; 3032. Second stepped hole; 31. First positioning part; 32. Second positioning part; 33. Guide part;

[0043] 40. First connecting member; 41. Rod body; 42. First threaded part;

[0044] 50. Second connector; 51. Head; 52. Second threaded portion;

[0045] 60. Third connector;

[0046] 70. Third positioning component;

[0047] 80. Chassis;

[0048] 90. Silicon rods;

[0049] X, first direction; Y, second direction; Z, third direction. Detailed Implementation

[0050] First, those skilled in the art should understand that these embodiments are merely for explaining the technical principles of this application and are not intended to limit the scope of protection of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0051] Secondly, it should be noted that, in the description of the embodiments of this application, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0052] As described in the background section, the planar trolley in the related technology is prone to silicon rod displacement and tipping during the transfer process. The inventors have discovered that the reason for this problem is that the planar trolley in the related technology cannot limit the silicon rod during the transfer process.

[0053] To address the aforementioned technical problems, this application provides a silicon rod transfer and positioning device and a silicon rod transfer trolley. The silicon rod transfer and positioning device includes: a base plate; two first positioning members disposed on the base plate, the first positioning members extending along a first direction on the base plate and the two first positioning members being spaced apart along a second direction on the base plate; a plurality of second positioning members disposed on the side of the first positioning members away from the base plate along a third direction; each second positioning member includes a first positioning part and second positioning parts disposed at both ends of the first positioning part, the second positioning parts extending along a third direction away from the first positioning part, the two second positioning parts being spaced apart along the first direction and together with the first positioning parts forming a positioning groove, the positioning groove being suitable for accommodating silicon rods, and the side of the second positioning part facing the silicon rod being in contact with the silicon rod. By setting multiple second positioning elements on each first positioning element, each second positioning element includes a first positioning part and second positioning parts located at both ends of the first positioning part along a first direction. The second positioning parts have an extension height along a third direction. The two second positioning parts are arranged relatively spaced along the first direction. The two second positioning parts and the first positioning part together form a positioning groove. When the silicon rod is transferred, the silicon rod can be placed in the positioning groove, and the side of the second positioning part facing the silicon rod is in contact with the silicon rod. Thus, the silicon rod is limited by the second positioning elements, avoiding displacement and tipping of the silicon rod during the transfer process, thereby effectively preventing the silicon rod from tipping over and being damaged during the transfer process.

[0054] To make the above-mentioned objectives, features, and advantages of the embodiments of this application more apparent and understandable, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0055] Please refer to Figures 1-12 The first aspect of this application provides a silicon rod transfer and positioning device, comprising:

[0056] Base plate 10;

[0057] A first positioning element 20 is disposed on the base plate 10. The first positioning element 20 extends along the first direction X on the base plate 10, and at least two first positioning elements 20 are spaced apart along the second direction Y on the base plate 10.

[0058] Multiple second positioning elements 30 are disposed on the side of the first positioning element 20 away from the base plate 10 along the third direction Z. The second positioning element 30 includes a first positioning part 31 and a second positioning part 32 disposed at both ends of the first positioning part 31. The second positioning part 32 extends away from the first positioning part 31 along the third direction Z. The two second positioning parts 32 are spaced apart along the first direction X and together with the first positioning part 31 form a positioning groove 301. The positioning groove 301 is suitable for accommodating the silicon rod. The side of the second positioning part 32 facing the silicon rod is in contact with the silicon rod.

[0059] It should be noted that, in the embodiments of this application, please refer to... Figure 1 As shown, with the base plate 10 as a reference, "first direction" refers to the length direction of the base plate 10, "second direction" refers to the width direction of the base plate 10, and "third direction" refers to the thickness direction of the base plate 10; please refer to... Figure 12 As shown, with silicon rod 90 as a reference, "first direction" refers to the width direction of silicon rod 90, "second direction" refers to the length direction of silicon rod 90, and "third direction" refers to the height direction of silicon rod 90. Among them, "first direction" coincides with the travel direction of the trolley, and the first direction, second direction and third direction intersect each other.

[0060] In this embodiment of the application, please refer to Figure 1 As shown, the first positioning member 20 is a plate extending along the first direction X, and the first positioning member 20 is detachably connected to the base plate 10 by bolts and / or screws; each first positioning member 20 is provided with a plurality of second positioning members 30, and the second positioning members 30 are detachably connected to the first positioning member 20 by bolts and / or screws; please refer to the diagram. Figure 2As shown, each second positioning member 30 includes a first positioning part 31 and second positioning parts 32 disposed at both ends of the first positioning part 31 along the first direction X. The second positioning parts 32 have an extension height along the third direction Z. The two second positioning parts 32 are arranged at intervals relative to each other along the first direction X. The two second positioning parts 32 and the first positioning part 31 together form a positioning groove 301. Please refer to the diagram for further details. Figure 12 As shown, when the silicon rod 90 is transferred, the silicon rod 90 can be placed in the positioning groove 301, and the side of the second positioning part 32 facing the silicon rod 90 is in contact with the silicon rod 90. The silicon rod is then limited by the second positioning part 30, which prevents the silicon rod 90 from shifting or tipping over during the transfer process, thereby effectively preventing the silicon rod from tipping over and being damaged during the transfer process.

[0061] Furthermore, the second positioning component 30 can be a one-piece molded structure.

[0062] In one possible implementation, please see Figure 1 As shown, the number of first positioning elements 20 is at least two, and at least two first positioning elements 20 are arranged parallel to each other on the base plate 10 along the second direction Y.

[0063] Along the first direction X, multiple second positioning elements 30 are arranged in a row;

[0064] Along the second direction Y, multiple second positioning elements 30 are arranged in a row, and each row of second positioning elements 30 is aligned.

[0065] In this embodiment, at least two first positioning elements 20 are set at parallel intervals along the second direction Y on the base plate 10. At the same time, by making multiple second positioning elements 30 aligned along the second direction Y, the silicon rod is corrected and positioned by the at least two second positioning elements 30 set along the second direction Y during the transfer of the silicon rod, thereby ensuring the accurate picking of the material by the material picking AGV in the downstream process and realizing the automatic connection between the upstream and downstream processes.

[0066] In one possible implementation, the second positioning element 30 is an elastic element that elastically abuts against the silicon rod.

[0067] In this embodiment of the application, since the second positioning member 30 is an elastic member, the first positioning part 31 can play a buffering role when the silicon rod is lowered, and the second positioning part 32 can play a role in horizontal positioning and anti-tipping by elastically abutting with the silicon rod, and can also play a buffering and protection role for the silicon rod, effectively avoiding damage to the silicon rod.

[0068] Furthermore, the second positioning element 30 can be made of silicone.

[0069] In one possible implementation, please see Figure 6As shown, the first positioning member 20 is provided with a first mounting hole 201; the second positioning member 30 is provided with a second mounting hole 302, which is formed by the second positioning part 32 along the third direction Z;

[0070] Please combine them together Figure 5 As shown, the silicon rod transfer and positioning device also includes a first connector 40, which includes a rod body 41 and a first threaded part 42. The first threaded part 42 is threadedly connected to the first mounting hole 201, and the rod body 41 is inserted into the second mounting hole 302.

[0071] In this embodiment, the second positioning member 30 can be installed and positioned on the first positioning member 20 via the first connecting member 40. Please refer to [link to relevant documentation]. Figure 4 As shown, during the assembly process of the silicon rod transfer and positioning device, the first threaded part 42 can be threaded into the first mounting hole 201 to fix the first connecting part 40 onto the first positioning part 20. Then, the second positioning part 30 is installed. At this time, the rod part 41 of the first positioning part 20 is inserted into the second mounting hole 302 to position the second positioning part 30, thereby improving the convenience of assembly.

[0072] In one possible implementation, please see Figure 7 As shown, the first positioning member 20 is also provided with a third mounting hole 202; the second positioning member 30 is also provided with a fourth mounting hole 303, the fourth mounting hole 303 penetrates the first positioning part 31 along the third direction Z; the fourth mounting hole 303 includes a first stepped hole 3031 and a second stepped hole 3032 formed by the bottom wall of the first stepped hole 3031.

[0073] Please see Figure 8 As shown, the silicon rod transfer and positioning device also includes a second connector 50, which includes a head 51 and a second threaded portion 52. The head 51 abuts against the bottom wall of the first stepped hole 3031, and the thickness of the head 51 is less than or equal to the depth of the first stepped hole 3031. The second threaded portion 52 passes through the second stepped hole 3032 and is threadedly connected to the third mounting hole 202.

[0074] In this embodiment, the second positioning member 30 can be installed and positioned on the first positioning member 20 by the second connector 50. During the assembly process of the silicon rod transfer and positioning device, the second threaded portion 52 of the second connector 50 passes through the second stepped hole 3032 and is threadedly connected to the third mounting hole 202. Before the head 51 of the second connector 50 abuts against the bottom wall of the first stepped hole 3031, the position of the second positioning member 30 on the first positioning member 20 is adjusted to a preset position. Then, the second connector 50 is continued to be screwed so that the head 51 of the second connector 50 abuts against the bottom wall of the first stepped hole 3031, thereby completing the installation and positioning of the second positioning member 30. The thickness of the head 51 of the second connector 50 is less than or equal to the depth of the first stepped hole 3031, thereby avoiding interference or damage to the silicon rod by the second connector 50.

[0075] In one possible implementation, the second stepped hole 3032 is a strip hole; the second stepped hole 3032 has a length dimension along the first direction X and a width dimension along the second direction Y, the length dimension being greater than the width dimension.

[0076] In this embodiment, by making the second stepped hole 3032 a strip hole and adjusting the position of the second connecting member 50 within the second stepped hole 3032 along the first direction X, the position of the second positioning member 30 on the first positioning member 20 along the first direction X can be flexibly adjusted according to the actual production situation, thereby improving the adaptability of the silicon rod transfer and positioning device.

[0077] In one possible implementation, please see Figure 1 and Figure 2 As shown, the second positioning member 30 also includes a guide portion 33, which is located at the end of the second positioning member 32 that is away from the first positioning member 31 along the third direction Z. The guide portion 33 is adapted to guide the silicon rod into the positioning groove 301.

[0078] In this embodiment, by providing a guide portion 33 on the second positioning member 30, the guide portion 33 is set at an angle to the side of the second positioning member 32 facing the silicon rod. During the silicon rod transfer process, the guide portion 33 can guide the silicon rod into the positioning groove 301, which is beneficial to improve the positioning accuracy and facilitates the rapid positioning of the silicon rod.

[0079] In one possible implementation, please see Figure 9 As shown, two adjacent second positioning elements 30 are spaced apart on the first positioning element 20; please refer to Figure 11 As shown, the first positioning member 20 is also provided with a fifth mounting hole 203, which is located on at least one side of the second positioning member 30 along the first direction X; the base plate 10 is provided with a sixth mounting hole 101;

[0080] The silicon rod transfer and positioning device also includes a third connector 60, one end of which is adapted to pass through the fifth mounting hole 203 and be threadedly connected to the sixth mounting hole 101.

[0081] In this embodiment, the third connector 60 can be a screw. One end of the third connector 60 passes through the fifth mounting hole 203 and is threadedly connected to the sixth mounting hole 101, thereby realizing the detachable connection between the first positioning member 20 and the base plate 10.

[0082] In one possible implementation, please see Figure 1 As shown, the silicon rod transfer and positioning device also includes a third positioning member 70, which extends along the first direction X on the base plate 10 and is located on one side of the first positioning member 20 along the second direction Y. The third positioning member 70 is an elastic member, and the thickness of the third positioning member 70 along the third direction Z is greater than the thickness of the first positioning part 31 along the third direction Z.

[0083] In this embodiment of the application, by providing a third positioning element 70 on the base plate 10, the third positioning element 70 is an elastic element, which can effectively support the silicon rod, thereby improving the buffering effect of the silicon rod transfer and positioning device on the silicon rod.

[0084] A second aspect of this application also provides a silicon rod transfer trolley, including: a frame 80, and a silicon rod transfer positioning device as described above; a base plate 10 is connected to the frame 80.

[0085] Furthermore, the base plate 10 and the frame 80 can be detachably connected by bolts and / or screws.

[0086] Given that the silicon rod transfer trolley in this embodiment includes the silicon rod transfer and positioning device described in any of the above embodiments, the structure and beneficial effects of the silicon rod transfer trolley including the silicon rod transfer and positioning device will not be described in detail here.

[0087] The various embodiments or implementation methods described in this specification are presented in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referred to each other.

[0088] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0089] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A silicon rod transfer and positioning device, characterized in that, include: Base plate (10); A first positioning element (20) is disposed on the base plate (10), and the first positioning element (20) extends along a first direction (X) on the base plate (10); Multiple second positioning elements (30) are disposed on the side of the first positioning element (20) away from the base plate (10) along a third direction (Z); the second positioning element (30) includes a first positioning part (31) and a second positioning part (32) disposed at both ends of the first positioning part (31). The second positioning part (32) extends away from the first positioning part (31) along a third direction (Z). Two second positioning parts (32) are spaced apart along a first direction (X) and together with the first positioning part (31) form a positioning groove (301). The positioning groove (301) is suitable for accommodating a silicon rod. The side of the second positioning part (32) facing the silicon rod is in contact with the silicon rod.

2. The silicon rod transfer and positioning device according to claim 1, characterized in that, The number of the first positioning element (20) is at least two, and at least two first positioning elements (20) are arranged parallel to each other on the base plate (10) along the second direction (Y); Along the first direction (X), a plurality of the second positioning elements (30) are arranged in a row; Along the second direction (Y), a plurality of second positioning elements (30) are arranged in a row, and each row of second positioning elements (30) is flush.

3. The silicon rod transfer and positioning device according to claim 1, characterized in that, The second positioning element (30) is an elastic element, and the second positioning element (30) elastically abuts against the silicon rod.

4. The silicon rod transfer and positioning device according to claim 1, characterized in that, The first positioning member (20) is provided with a first mounting hole (201); the second positioning member (30) is provided with a second mounting hole (302), the second mounting hole (302) is formed by the second positioning part (32) along the third direction (Z); The silicon rod transfer and positioning device further includes a first connector (40), which includes a rod body (41) and a first threaded part (42). The first threaded part (42) is threadedly connected to the first mounting hole (201), and the rod body (41) is inserted into the second mounting hole (302).

5. The silicon rod transfer and positioning device according to claim 1, characterized in that, The first positioning member (20) is also provided with a third mounting hole (202); the second positioning member (30) is also provided with a fourth mounting hole (303), the fourth mounting hole (303) penetrates the first positioning part (31) along a third direction (Z); the fourth mounting hole (303) includes a first stepped hole (3031) and a second stepped hole (3032) formed by the bottom wall of the first stepped hole (3031); The silicon rod transfer and positioning device further includes a second connector (50), which includes a head (51) and a second threaded portion (52). The head (51) abuts against the bottom wall of the first stepped hole (3031), and the thickness of the head (51) is less than or equal to the depth of the first stepped hole (3031). The second threaded portion (52) passes through the second stepped hole (3032) and is threadedly connected to the third mounting hole (202).

6. The silicon rod transfer and positioning device according to claim 5, characterized in that, The second stepped hole (3032) is a strip-shaped hole; the second stepped hole (3032) has a length dimension along a first direction (X) and a width dimension along a second direction (Y), wherein the length dimension is greater than the width dimension.

7. The silicon rod transfer and positioning device according to claim 1, characterized in that, The second positioning member (30) further includes a guide portion (33), which is located at one end of the second positioning member (32) away from the first positioning member (31) along a third direction (Z), and the guide portion (33) is adapted to guide the silicon rod into the positioning groove (301).

8. The silicon rod transfer and positioning device according to any one of claims 1 to 7, characterized in that, Two adjacent second positioning members (30) are spaced apart on the first positioning member (20); the first positioning member (20) is also provided with a fifth mounting hole (203), the fifth mounting hole (203) is located on at least one side of the second positioning member (30) along the first direction (X); the base plate (10) is provided with a sixth mounting hole (101); The silicon rod transfer and positioning device further includes a third connector (60), one end of which is adapted to pass through the fifth mounting hole (203) and be threadedly connected to the sixth mounting hole (101).

9. The silicon rod transfer and positioning device according to any one of claims 1 to 7, characterized in that, The silicon rod transfer and positioning device further includes a third positioning element (70), which extends along a first direction (X) and is located on one side of the first positioning element (20) along a second direction (Y); the third positioning element (70) is an elastic element.

10. A silicon rod transfer trolley, characterized in that, include: The frame, and the silicon rod transfer and positioning device as described in any one of claims 1 to 9; the base plate (10) is connected to the frame.

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