Silicon square rod detection platform

Abstract

The invention discloses a silicon square rod detection platform. The silicon square rod detection platform comprises a rack, a lifting assembly and a clamping assembly. The clamping assembly comprises a first clamping assembly body and a second clamping assembly body which are arranged in the extending direction of the rack, and the first clamping assembly body and the second clamping assembly body are matched to be used for clamping or loosening the silicon square rod. Wherein the first clamping assembly comprises a first fixing mechanism and a first driving mechanism, the first driving mechanism is used for driving the first fixing mechanism to be close to or away from the silicon square rod in the extending direction of the rack, the first fixing mechanism comprises a first connecting piece and a second connecting piece, and a movable piece is arranged between the first connecting piece and the second connecting piece; the first connecting piece is movably connected with the second connecting piece through the movable piece so as to adjust the included angle between the two opposite end faces of the first connecting piece and the second connecting piece. Through the arrangement, the clamping stability of the silicon square rod detection platform on the silicon square rod can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of silicon square rod detection, and in particular to a silicon square rod detection platform. Background Art

[0002] Silicon rods generally refer to silicon materials used in the semiconductor industry, which have excellent electrical conductivity and thermal stability, and are key materials for manufacturing solar cells, integrated circuits, and other electronic devices.

[0003] Before the finished silicon square rods are packaged, it is necessary to conduct a finished product appearance inspection on the silicon square rods to improve the product quality of the silicon square rods for sale. When inspecting the silicon square rods, a clamping assembly is used to clamp the two ends of the silicon square rods to facilitate the appearance inspection. However, in the actual inspection process, the ends of the silicon square rods will be tilted along the extension direction of the silicon square rods, and the clamping assemblies in the prior art cannot adapt to the silicon square rods with tilted ends, which leads to a reduction in the clamping stability of the clamping assembly on the silicon square rods, and then causes the silicon square rods to fall from the clamping assembly, causing damage to the silicon square rods.

[0004] Therefore, how to improve the clamping stability of the silicon square rod is a technical problem that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In order to solve the deficiencies of the prior art, the purpose of the present application is to provide a silicon square bar detection platform, which can improve the clamping stability of the silicon square bar.

[0006] To achieve the above objectives, this application adopts the following technical solutions: A silicon square rod detection platform, which includes a frame, a lifting assembly and a clamping assembly. The lifting assembly is installed on the frame to support the silicon square rod, and the lifting assembly can move relative to the frame in the height direction. The clamping assembly is installed on the frame, and the clamping assembly includes a first clamping assembly and a second clamping assembly arranged along the extension direction of the frame. The lifting assembly is located between the first clamping assembly and the second clamping assembly, and the first clamping assembly and the second clamping assembly cooperate to clamp or release the silicon square rod. Among them, the first clamping assembly includes a first fixing mechanism and a first driving mechanism, and the first driving mechanism is used to drive the first fixing mechanism to approach or move away from the silicon square rod along the extension direction of the frame. The first fixing mechanism includes a first connecting member and a second connecting member, and a movable member is arranged between the first connecting member and the second connecting member, and the first connecting member is movably connected to the second connecting member through the movable member to adjust the angle between the two opposite end faces of the first connecting member and the second connecting member.

[0007] Furthermore, the movable part is configured as a ball shaft, one end of the ball shaft is fixedly connected to the second connecting member, the first connecting member has a groove body adapted to the ball shaft, and the ball head of the ball shaft is installed in the groove body.

[0008] Furthermore, the first clamping assembly also includes a positioning member for fixing the angle, and two ends of the positioning member are respectively connected to the first connecting member and the second connecting member.

[0009] Furthermore, the second clamping assembly includes a second fixing mechanism, which is mounted on the frame and is arranged opposite to the first fixing mechanism to clamp the silicon square rod.

[0010] Furthermore, the second clamping assembly includes a second fixing mechanism and a second driving mechanism, the second driving mechanism is used to drive the second fixing mechanism to approach or move away from the silicon square rod along the extension direction of the frame, and the second fixing mechanism is arranged opposite to the first fixing mechanism to clamp the silicon square rod.

[0011] Furthermore, the lifting assembly includes a support platform and a third driving mechanism, the third driving mechanism is used to drive the support platform to move along a first direction, wherein the third driving mechanism is configured as a single-acting cylinder, and the first direction is parallel to an extension direction of the frame.

[0012] Furthermore, the support platform includes a first position indicating that the third driving mechanism is in an initial state. Before the first clamping assembly and the second clamping assembly clamp the silicon square rod, the support platform can move to a second position under the action of the third driving mechanism, and the second position is located on the first direction side of the first position.

[0013] Furthermore, the first clamping assembly is arranged on the second direction side of the silicon square rod, and the second direction is opposite to the first direction; before the first clamping assembly and the second clamping assembly clamp the silicon square rod, the support table can be moved to the second position under the action of the third driving mechanism, so that when the first clamping assembly reaches the set position, there is a certain gap between the first clamping assembly and the silicon square rod, and the second clamping assembly moves along the second direction to abut the silicon square rod, and pushes the silicon square rod and the support table to move along the second direction, so that the support table retreats from the second position to the first position, and the silicon square rod abuts against the first clamping assembly.

[0014] Furthermore, the lifting assembly also includes a fourth driving mechanism, which is connected to the support platform and is used to drive the support platform to move in the height direction.

[0015] Furthermore, the second clamping assembly can move along the second direction, and the silicon square rod is clamped by the cooperation of the first clamping assembly and the second clamping assembly. When the first clamping assembly and the second clamping assembly clamp the silicon square rod, the fourth driving mechanism drives the support platform to move along the height direction and makes the support platform return to its initial position; when the support platform returns to its initial position, the support platform is separated from the silicon square rod, so that the silicon square rod is suspended on the silicon square rod detection platform.

[0016] In the present application, by adjusting the angle between the two opposite end faces of the first connecting member and the second connecting member, the first fixing mechanism can adapt to the silicon square rod with inclined ends, which is beneficial to improve the clamping stability of the silicon square rod by the clamping assembly, thereby preventing the silicon square rod from falling from the clamping assembly, thereby improving the clamping stability of the silicon square rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of a silicon square rod detection device provided in an embodiment of the present application; Figure 2 A schematic diagram of a combination of a frame and a clamping assembly of a silicon square bar detection device provided in an embodiment of the present application; Figure 3 A schematic diagram of the structure of a first fixing mechanism of a silicon square rod detection device provided in an embodiment of the present application; Figure 4 A schematic diagram of the structure of a lifting assembly of a silicon square rod detection device provided in an embodiment of the present application; Figure 5 A schematic diagram of the structure of a visual inspection component of a silicon square rod inspection device provided in an embodiment of the present application; Figure 6 A schematic diagram of a combination of a first photographing mechanism, a second photographing mechanism and a light source of a silicon square rod detection device provided in an embodiment of the present application; Figure 7 A schematic diagram of a partial structure of a first photographing mechanism and a second photographing mechanism of a silicon square rod detection device provided in an embodiment of the present application; Figure 8 A schematic structural diagram of the first photographing mechanism, the second photographing mechanism and the adjusting mechanism of the silicon square rod detection equipment provided in an embodiment of the present application.

[0018] Among them, 100, silicon square rod detection equipment; 11, frame; 12, lifting assembly; 121, support table; 122, third driving mechanism; 123, fourth driving mechanism; 124, lifting seat; 13, clamping assembly; 131, first clamping assembly; 1311, first fixing mechanism; 1311a, first connecting member; 1311b, second connecting member; 1311c, movable member; 1312, first driving mechanism; 1313, positioning member; 132, second clamping assembly; 1321, second fixing mechanism; 1322, second driving mechanism; 133, installation space; 14, visual detection assembly; 141, shell; 142, first shooting mechanism; 1421, first camera; 143, second shooting mechanism; 1431, second camera; 144, light source; 1441, first light source; 1442, second light source; 1443, third light source; 1444, fourth light source; 145, adjusting mechanism; 1451, first adjusting mechanism; 1452, second adjusting mechanism; 1453, third adjusting mechanism; 1454, fourth adjusting mechanism; 146, first preset direction; 147, second preset direction; 15, moving component; 200, silicon square rod; 21, first surface; 22, second surface; 23, first edge; 24, second edge; α, first angle; β, second angle; γ, third angle. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the specific implementation manner of the present application will be clearly and completely described below in conjunction with the drawings in the implementation manner of the present application.

[0020] It should be noted that the words "first", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantitative limitation, but indicate the existence of at least one. "Multiple" or "several" means at least two. Unless otherwise specified, words such as "front", "back", "left", "right", "bottom" and / or "top" are only for the convenience of description and are not limited to one position or one spatial orientation. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect.

[0021] The singular forms "a", "said" and "the" used in this specification and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0022] In order to clearly illustrate the technical solution of this application, the following is also defined: Figure 1 The front, back, up, down, left and right directions are shown.

[0023] like Figures 1 to 3 As shown, the present application provides a silicon square rod detection device 100, which is used to detect the appearance of the silicon square rod 200. The silicon square rod detection device 100 includes a silicon square rod detection platform, which is used to clamp the silicon square rod 200 and provide a detection space for the silicon square rod 200. The silicon square rod detection platform includes a frame 11, a lifting assembly 12 and a clamping assembly 13. Among them, the frame 11 is used to support the lifting assembly 12 and the clamping assembly 13. The lifting assembly 12 is used to support the silicon square rod 200, and the lifting assembly 12 is installed on the frame 11, and the lifting assembly 12 can move relative to the frame 11 in the height direction. In the present application, the height direction is parallel to the up and down direction of the silicon square rod detection device 100. In this way, when the silicon square rod 200 is set on the lifting assembly 12, the lifting assembly 12 can drive the silicon square rod 200 to move up and down, so that the silicon square rod 200 can be loaded and unloaded on the silicon square rod detection device 100. The clamping assembly 13 is used to clamp the silicon square rod 200 , and the clamping assembly 13 is installed on the frame 11 .

[0024] Specifically, the clamping assembly 13 includes a first clamping assembly 131 and a second clamping assembly 132. The first clamping assembly 131 and the second clamping assembly 132 are both arranged along the extension direction of the frame 11, and the lifting assembly 12 is located between the first clamping assembly 131 and the second clamping assembly 132. The first clamping assembly 131 and the second clamping assembly 132 cooperate to clamp or release the silicon square rod 200. In the present application, the extension direction of the frame 11 is the front-to-back direction of the silicon square rod detection device 100. Through the above arrangement, the silicon square rod 200 can be clamped and released by the first clamping assembly 131 and the second clamping assembly 132, which is conducive to the appearance inspection of the silicon square rod 200.

[0025] More specifically, the first clamping assembly 131 includes a first fixing mechanism 1311 and a first driving mechanism 1312, the first driving mechanism 1312 is fixed on the frame 11, and the first fixing mechanism 1311 is located on the side of the first driving mechanism 1312 facing the lifting assembly 12. When the silicon square rod 200 is set on the lifting assembly 12, the first driving mechanism 1312 is used to drive the first fixing mechanism 1311 to approach or move away from the silicon square rod 200 along the extension direction of the frame 11. Exemplarily, when the first fixing mechanism 1311 approaches the silicon square rod 200 along the front-to-back direction of the silicon square rod detection device 100, the first clamping assembly 131 can cooperate with the second clamping assembly 132 to clamp the silicon square rod 200; when the first fixing mechanism 1311 moves away from the silicon square rod 200 along the front-to-back direction of the silicon square rod detection device 100, the first clamping assembly 131 and the second clamping assembly 132 release the silicon square rod 200. Exemplarily, the first driving mechanism includes but is not limited to a motor, a cylinder, etc. The present application does not limit the structural form of the first driving mechanism 1312 .

[0026] In this embodiment, the first fixing mechanism 1311 includes a first connecting member 1311a and a second connecting member 1311b. A movable member 1311c is provided between the first connecting member 1311a and the second connecting member 1311b, and the first connecting member 1311a is movably connected to the second connecting member 1311b through the movable member 1311c to adjust the angle between the two opposite end faces of the first connecting member 1311a and the second connecting member 1311b. In this way, the inclination angle of the second connecting member 1311b relative to the first connecting member 1311a can be adjusted by the movable member 1311c. In the present application, the first connecting member 1311a is connected to the first driving mechanism 1312 so that the first driving mechanism 1312 can drive the first connecting member 1311a to move along the front-back direction of the silicon square rod detection device 100. When the first clamping assembly 131 clamps the silicon square rod 200 , the second connecting member 1311 b abuts against the silicon square rod 200 to achieve clamping of the silicon square rod 200 .

[0027] It should be noted that, during the cutting process of the silicon square rod 200, due to cutting errors or the silicon square rod tilting during the cutting process, the two opposite end faces of the silicon square rod 200 may be inclined. When the first clamping assembly 131 and the second clamping assembly 132 clamp the silicon square rod 200, the inclination angle of the second connecting member 1311b relative to the first connecting member 1311a is adjusted by the movable member 1311c, so that the second connecting member 1311b can adapt to the silicon square rod 200 with the inclined end, so as to increase the contact area between the second connecting member 1311b and the silicon square rod 200, thereby improving the clamping stability of the first clamping assembly 131 on the silicon square rod 200, and then helping to improve the overall clamping stability of the silicon square rod detection equipment 100 on the silicon square rod 200.

[0028] In addition, through the above configuration, the unstable clamping of the clamping assembly 13 can also prevent the silicon square rod 200 from falling, thereby preventing the silicon square rod 200 from being damaged, and then improving the protection of the silicon square rod detection equipment 100 to the silicon square rod 200.

[0029] like Figure 3 As shown, as an embodiment, the movable member 1311c is configured as a ball shaft. Specifically, one end of the ball shaft is fixedly connected to the second connecting member 1311b. In addition, the first connecting member 1311a has a groove body adapted to the ball shaft, and the ball head of the ball shaft is installed in the groove body. In this embodiment, the end of the ball shaft away from the ball head is fixedly connected to the second connecting member 1311b. In this configuration, the second connecting member 1311b and the first connecting member 1311a can achieve relative rotation through the ball shaft, so that the angle between the two opposite end faces of the first connecting member 1311a and the second connecting member 1311b can be adjusted, and then the inclination angle of the second connecting member 1311b relative to the first connecting member 1311a can be adjusted, so that the second connecting member 1311b can adapt to the silicon square rod 200 with an inclined end.

[0030] In addition, the ball shaft can rotate to any angle, so that the second connecting member 1311b can be rotated to any angle through the ball shaft, so that the second connecting member 1311b can adapt to the silicon square rod 200 with different end inclination states, which is beneficial to improve the versatility of the first fixing mechanism 1311 clamping the silicon square rod 200.

[0031] It should be noted that the movable member 1311c may also be a spring, a rubber tube or other parts or structures that can adjust the angle between the two opposite end faces of the first connecting member 1311a and the second connecting member 1311b. Therefore, the present application does not limit the structure and form of the movable member 1311c, as long as the movable member 1311c can adjust the inclination angle of the second connecting member 1311b relative to the first connecting member 1311a.

[0032] As an embodiment, the first clamping assembly 131 further includes a positioning member 1313, the two ends of which are respectively connected to the first connecting member 1311a and the second connecting member 1311b, and the positioning member 1313 is used to fix the two relative end face angles of the first connecting member 1311a and the second connecting member 1311b. With such a configuration, when the inclination angle of the second connecting member 1311b relative to the first connecting member 1311a is adjusted, the relative position of the first connecting member 1311a and the second connecting member 1311b can be fixed by the positioning member 1313, thereby improving the connection stability between the first connecting member 1311a and the second connecting member 1311b, and further facilitating improving the stability of the silicon square rod detection device 100 in clamping the silicon square rod 200.

[0033] For example, the positioning member 1313 may be a damper, which can allow the second connecting member 1311b to stay at any position after rotation without limiting the rotation of the second connecting member 1311b, thereby facilitating the improvement of the connection stability between the first connecting member 1311a and the second connecting member 1311b, so that the second connecting member 1311b can cooperate with and clamp the silicon square rod 200 with the inclined end. In addition, there is no need to repeatedly adjust the inclination angle of the second connecting member 1311b, thereby facilitating the improvement of the convenience of use of the second connecting member 1311b.

[0034] As an embodiment, the second clamping assembly 132 includes a second fixing mechanism 1321, and the second fixing mechanism 1321 is installed on the frame 11, and the second fixing mechanism 1321 is arranged opposite to the first fixing mechanism 1311 to clamp the silicon square rod 200. In this way, along the front-back direction of the silicon square rod detection device 100, the second fixing mechanism 1321 and the first fixing mechanism 1311 can clamp both ends of the silicon square rod 200, so as to facilitate the appearance inspection of the silicon square rod 200.

[0035] In the present application, the structure of the second fixing mechanism 1321 is consistent with that of the first fixing mechanism 1311, and the structure of the second fixing mechanism 1321 is not described in detail here. With such a configuration, the first fixing mechanism 1311 and the second fixing mechanism 1321 can respectively adapt and clamp the silicon square rod 200 with two ends tilted, thereby facilitating improving the overall clamping stability of the clamping assembly 13 on the silicon square rod 200.

[0036] As another embodiment, the second clamping assembly 132 includes a second fixing mechanism 1321 and a second driving mechanism 1322. The second driving mechanism 1322 is installed on the frame 11, and the second driving mechanism 1322 is connected to the second fixing mechanism 1321. The second driving mechanism 1322 is used to drive the second fixing mechanism 1321 to move closer to or away from the silicon square rod 200 along the extension direction of the frame 11. In this way, the second driving mechanism 1322 can drive the second fixing mechanism 1321 to move along the front-to-back direction of the silicon square rod detection device 100, and then cooperate with a driving mechanism 1312 to drive the first fixing mechanism 1311 to move along the front-to-back direction of the silicon square rod detection device 100, so as to achieve the clamping and loosening of the silicon square rod 200. In addition, the second driving mechanism 1322 can cooperate with the first driving mechanism 1312 to apply clamping force to both ends of the silicon square rod 200, so as to improve the clamping stability of the clamping assembly 13 on the silicon square rod 200.

[0037] Exemplarily, when the first driving mechanism 1312 drives the first fixing mechanism 1311 to approach the silicon square rod 200, the second driving mechanism 1322 also drives the second fixing mechanism 1321 to approach the silicon square rod 200, so that the first fixing mechanism 1311 and the second fixing mechanism 1321 can clamp the two ends of the silicon square rod 200, so as to facilitate the appearance inspection of the silicon square rod 200. When the first driving mechanism 1312 drives the first fixing mechanism 1311 away from the silicon square rod 200, the second driving mechanism 1322 also drives the second fixing mechanism 1321 away from the silicon square rod 200, so that the clamping assembly 13 releases the silicon square rod 200, which is conducive to the unloading of the silicon square rod 200. In some embodiments, the second driving mechanism 1322 can be a cylinder, and the second driving mechanism 1322 can drive the second fixing mechanism 1321 to move along the front-rear direction of the silicon square rod inspection device 100, so that the second fixing mechanism 1321 is close to or away from the silicon square rod 200.

[0038] It should be noted that the present application does not restrict whether the second clamping assembly 132 is provided with the second driving mechanism 1322 , and it is only required that the second clamping assembly 132 can cooperate with the first clamping assembly 131 to clamp or release the silicon square rod 200 .

[0039] It should be noted that, in the present application, the second clamping assembly 132 including the second fixing mechanism 1321 and the second driving mechanism 1322 is taken as an example for description.

[0040] like Figure 1 and Figure 4 As shown, as an embodiment, the lifting assembly 12 includes a support platform 121 and a third driving mechanism 122. The support platform 121 is used to support the silicon square rod 200, and the third driving mechanism 122 is used to drive the support platform 121 to move along a first direction, and the first direction is parallel to the extension direction of the frame 11. In the present application, the first direction is the front of the silicon square rod detection device 100. In this way, the support platform 121 and the silicon square rod 200 can be driven to move along the first direction by the third driving mechanism 122, thereby adjusting the position of the silicon square rod 200.

[0041] Specifically, the third driving mechanism 122 is configured as a single-acting cylinder, so that the third driving mechanism 122 can only drive the support platform 121 to move along the first direction.

[0042] As an optional implementation, the support platform 121 includes a first position indicating that the third driving mechanism 122 is in an initial state. Before the first clamping assembly 131 and the second clamping assembly 132 clamp the silicon square rod 200, the support platform 121 can be moved to a second position under the action of the third driving mechanism 122, and the second position is located on the first direction side of the first position. The initial state refers to the state of the support platform 121 when the support platform 121 and the first clamping assembly 131 are in the same horizontal plane and the support platform 121 is not driven by the third driving mechanism 122.

[0043] As an embodiment, the first clamping assembly 131 is arranged on the second direction side of the silicon square bar 200, and the second direction is opposite to the first direction. In the present application, the second direction is the rear of the silicon square bar detection device 100, the first clamping assembly 131 is arranged on the rear side of the support platform 121, and the second clamping assembly 132 is arranged on the front side of the support platform 121.

[0044] Specifically, before the first clamping assembly 131 and the second clamping assembly 132 clamp the silicon square rod 200, the support platform 121 can be moved to the second position under the action of the third driving mechanism 122, so that when the first clamping assembly 131 reaches the set position, there is a certain gap between the first clamping assembly 131 and the silicon square rod 200. The set position refers to the position of the first clamping assembly 131 when the first clamping assembly 131 clamps the silicon square rod 200.

[0045] Through the above-mentioned arrangement, when the first clamping component 131 reaches the set position, there is a gap between the first clamping component 131 and the silicon square rod 200, thereby preventing the first clamping component 131 from excessively moving when moving to the preset position, causing the first clamping component 131 to push the silicon square rod 200 to move relative to the support platform 121, thereby preventing the silicon square rod 200 from moving relative to the support platform 121 and causing the silicon square rod 200 to wear on the support platform 121, which is beneficial to improving the protection of the outer wall of the silicon square rod 200 and improving the surface quality of the silicon square rod 200.

[0046] More specifically, the second clamping assembly 132 moves along the second direction to abut against the silicon square rod 200, and pushes the silicon square rod 200 and the support platform 121 to move along the second direction, so that the support platform 121 retreats from the second position to the first position, and the silicon square rod 200 abuts against the first clamping assembly 131. In this way, the second clamping assembly 132 can cooperate with the first clamping assembly 131 to clamp the silicon square rod 200.

[0047] In the present application, when the second clamping assembly 132 drives the silicon square rod 200 to move along the second direction, the friction between the silicon square rod 200 and the support platform 121 is greater than the force between the support platform 121 and the third driving mechanism 122, so that the second clamping assembly 132 can drive the silicon square rod 200 and the support platform 121 to move synchronously in the second direction, thereby avoiding the relative movement of the silicon square rod 200 and the support platform 121, and further avoiding the friction between the silicon square rod 200 and the support platform 121 and causing the silicon square rod 200 to wear, which is beneficial to improve the protection of the silicon square rod 200. In addition, it is also beneficial for the support platform 121 to automatically reset from the second position to the first position, so that there is no need to manually adjust the position of the support platform 121, which is beneficial to improve the working efficiency of the silicon square rod detection device 100.

[0048] It should be noted that the third driving mechanism 122 may also be other structures that can drive the support platform 121 to move forward along the front-to-back direction of the silicon square rod detection equipment 100 without limiting the support platform 121's freedom of movement backward. This application does not impose any restrictions on the structural form of the third driving mechanism 122.

[0049] As an optional implementation, the support platform 121 is set in a "V" shape, so that one edge of the silicon square rod 200 faces the bottom of the frame 11. Such a setting can help the support platform 121 to limit the silicon square rod 200, so that the angle of the silicon square rod 200 can be limited when the clamping assembly 13 clamps the silicon square rod 200, thereby avoiding the angle deflection of the silicon square rod 200 when the clamping assembly 13 clamps the silicon square rod 200, so as to improve the clamping accuracy of the clamping assembly 13 on the silicon square rod 200, and facilitate the subsequent appearance inspection of the silicon square rod 200.

[0050] It should be noted that, in the present application, the cross section of the silicon square rod 200 along the vertical direction of the silicon square rod detection device 100 is rectangular, and the "V"-shaped opening angle of the support platform 121 is 90°. In this way, when the support platform 121 supports the silicon square rod 200, one edge of the silicon square rod 200 is set downward along the vertical direction of the silicon square rod detection device 100, thereby realizing the support platform 121 limiting the silicon square rod 200.

[0051] like Figure 4As shown, as an embodiment, the lifting assembly 12 also includes a fourth driving mechanism 123, which is connected to the support platform 121 to drive the support platform 121 to move in the height direction. In the present application, the height direction is the up and down direction of the silicon square rod detection device 100. In this way, the fourth driving mechanism 123 can drive the support platform 121 to move in the up and down direction of the silicon square rod detection device 100, so that the fourth driving mechanism 123 can drive the support platform 121 to move upward to the first position, which is conducive to the clamping assembly 13 to clamp the silicon square rod 200, and the fourth driving mechanism 123 can drive the support platform 121 and the silicon square rod 200 to move downward, so as to facilitate the loading and unloading of the silicon square rod 200, and further facilitate the convenience of loading and unloading of the silicon square rod 200. Exemplarily, the fourth driving mechanism 123 can be a linear cylinder, so that the fourth driving mechanism 123 can drive the support platform 121 to move in the up and down direction of the silicon square rod detection device 100.

[0052] As an optional implementation, the second clamping assembly 132 moves along the second direction, so that when the first clamping assembly 131 and the second clamping assembly 132 clamp the silicon square rod 200, the fourth driving mechanism 123 drives the support platform 121 to move along the height direction, and the support platform 121 returns to the initial position. The initial position refers to the position of the support platform 121 when the support platform 121 is not moved upward to the first position by the fourth driving mechanism 123 and the silicon square rod 200 is loaded and unloaded on the support platform 121.

[0053] Specifically, when the support platform 121 returns to the initial position, the support platform 121 is separated from the silicon square rod 200, so that the silicon square rod 200 is suspended on the silicon square rod detection platform. In this way, the silicon square rod 200 can be clamped only by the clamping assembly 13, thereby preventing the support platform 121 from blocking the surface and edges of the silicon square rod 200, which is conducive to the appearance inspection of the silicon square rod 200.

[0054] In some embodiments, the lifting assembly 12 further includes a lifting seat 124, and the fourth driving mechanism 123 is connected to the lifting seat 124, so that the fourth driving mechanism 123 can drive the lifting seat 124 to move along the up and down direction of the silicon square rod detection device 100, thereby moving the support table 121 between the first position and the initial position. The support table 121 and the third driving mechanism 122 are both installed on the lifting seat 124, so that the fourth driving mechanism 123 can synchronously drive the support table 121 and the third driving mechanism 122 to move.

[0055] like Figure 1 and Figure 5As shown, as an embodiment, the silicon square rod detection device 100 also includes a visual detection component 14 and a moving component 15. The visual detection component 14 is used to detect the appearance of the silicon square rod 200. The visual detection component 14 is installed on the frame 11 and can move relative to the frame 11 along the extension direction of the frame 11. The moving component 15 is installed on the frame 11, and the moving component 15 is also connected to the visual detection component 14. The moving component 15 is used to drive the visual detection component 14 to move along the extension direction of the frame 11, so that the visual detection component 14 detects the appearance of the silicon square rod 200.

[0056] In this embodiment, there is an installation space 133 for placing the silicon square rod 200 between the clamping components 13. When the clamping components 13 clamp the silicon square rod 200, the silicon square rod 200 is suspended above the frame 11. This arrangement can prevent the frame 11 from blocking the surface of the silicon square rod 200, thereby facilitating the visual inspection component 14 to inspect the silicon square rod 200.

[0057] Specifically, the visual inspection component 14 includes a shell 141, a first shooting mechanism 142 and a second shooting mechanism 143. The shell 141 has a processing volume and covers at least part of the installation space 133. The first shooting mechanism 142 and the second shooting mechanism 143 are both located in the processing volume and fixed on the shell 141, so that the first shooting mechanism 142 and the second shooting mechanism 143 can perform appearance inspection on the silicon square rod 200. In addition, the shell 141 is connected to the moving component 15 in a transmission manner, so that the moving component 15 can drive the shell 141 to move along the front and rear directions of the silicon square rod inspection device 100.

[0058] More specifically, the first photographing mechanism 142 is used to detect the surface of the silicon square rod 200, and the second photographing mechanism 143 is used to detect the edges of the silicon square rod 200. In this way, the appearance of the silicon square rod 200 can be automatically inspected by the first photographing mechanism 142 and the second photographing mechanism 143, without the need to manually inspect the appearance quality of the silicon square rod 200 with the naked eye, thereby avoiding misjudgments and missed judgments during manual inspection, which is conducive to improving the inspection accuracy of the silicon square rod 200. In addition, the automatic inspection of the silicon square rod 200 by the visual inspection component 14 can improve the efficiency of the appearance inspection of the silicon square rod 200, thereby improving the production efficiency.

[0059] like Figure 6 and Figure 7As shown, as an implementation mode, the first shooting mechanism 142 includes a plurality of first cameras 1421, which are arranged around the silicon square rod 200, each of which corresponds to a surface of the silicon square rod 200, and each of which is configured with two light sources 144. The second shooting mechanism 143 includes a plurality of second cameras 1431, which are arranged around the outer edge of the silicon square rod 200, each of which corresponds to an edge of the silicon square rod 200, and each of which is configured with two light sources 144. In this way, the surface and edge of the silicon square rod 200 can be photographed and detected by the first camera 1421 and the second camera 1431, respectively.

[0060] like Figure 7 As shown, illustratively, taking any first camera 1421 as an example, two light sources 144 can illuminate the surface of the silicon square rod 200 corresponding to the first camera 1421. Specifically, the two light sources 144 are defined as a first light source 1441 and a second light source 1442. In addition, the angle between the irradiation direction of the first light source 1441 and the surface is defined as a first angle α, the angle between the irradiation direction of the second light source 1442 and the surface is defined as a second angle β, and the angle between the viewing angle direction of the first camera 1421 and the surface is defined as a third angle γ.

[0061] The first angle α and the third angle γ are equal in angle. In addition, in this embodiment, the viewing angle direction of the first camera 1421 is located at the exit end after the first light source 1441 irradiates the surface of the silicon square rod 200. This arrangement can improve the lighting effect of the first light source 1441 on the first camera 1421, thereby facilitating the improvement of the shooting clarity of the first camera 1421.

[0062] In addition, the second angle β and the third angle γ are not equal in angle. With such a configuration, when the surface of the silicon square rod 200 is flat, the refraction light after the second light source 1442 irradiates the surface of the silicon square rod 200 will not be directed toward the first camera 1421; when there are defects such as protrusions or depressions on the surface of the silicon square rod 200, the light of the second light source 1442 will be directed toward the first camera 1421 after being refracted by the above defects, resulting in the presence of a light spot on the surface of the silicon square rod 200 photographed by the first camera 1421 with a brightness different from that of the surroundings. Therefore, whether there is a light spot on the surface of the silicon square rod 200 photographed by the first camera 1421 can be used to determine whether there is a defect on the surface of the silicon square rod 200, which is conducive to improving the detection accuracy of the silicon square rod detection device 100 on the surface quality of the silicon square rod 200.

[0063] like Figure 7As shown, in other examples, taking any second camera 1431 as an example, each second camera 1431 is configured with two light sources 144, and the two light sources 144 have different emission angles. For example, the two light sources 144 corresponding to the second camera 1431 are defined as the third light source 1443 and the fourth light source 1444, respectively. Moreover, the angle between the viewing angle direction of the second camera 1431 and the horizontal plane is equal to the angle between the irradiation direction of the third light source 1443 and the horizontal plane. The third light source 1443 and the fourth light source 1444 have different emission angles, that is, the angle between the viewing angle direction of the second camera 1431 and the horizontal plane is different from the angle between the irradiation direction of the fourth light source 1444 and the horizontal plane. For example, when the edge of the silicon square rod 200 is flat, the refraction light after the fourth light source 1444 irradiates the edge of the silicon square rod 200 will not be emitted to the second camera 1431; when there are defects such as protrusions or depressions on the edge of the silicon square rod 200, the light of the fourth light source 1444 will be refracted by the above defects and will be emitted to the second camera 1431, resulting in the presence of a light spot with a different brightness from the surrounding on the edge of the silicon square rod 200 photographed by the second camera 1431. Therefore, whether there is a light spot on the edge of the silicon square rod 200 photographed by the second camera 1431 can be used to determine whether there is a defect on the edge of the silicon square rod 200, which is beneficial to improve the detection accuracy of the silicon square rod detection equipment 100 on the edge quality of the silicon square rod 200.

[0064] As an implementation mode, a plurality of first cameras 1421 and a plurality of second cameras 1431 are staggered. In the present application, the silicon square rod 200 is a rectangular rod. The above-mentioned configuration enables the first camera 1421 and the second camera 1431 to sequentially photograph and inspect the surface and edges of the silicon square rod 200, which is beneficial to improving the comprehensiveness of the inspection of the silicon square rod 200 by the visual inspection component 14, so that there is no need to flip the silicon square rod 200 during the inspection process, thereby reducing the operating steps of the appearance inspection of the silicon square rod 200, which is beneficial to reducing the work intensity of the appearance inspection of the silicon square rod 200, and then improving the appearance inspection efficiency of the silicon square rod 200. In addition, it is also possible to avoid the situation where the silicon square rod 200 is damaged due to flipping the silicon square rod 200, thereby improving the protection of the silicon square rod 200, which is beneficial to improving the product quality of the silicon square rod 200.

[0065] like Figure 8 As shown, in this embodiment, the visual inspection component 14 further includes an adjustment mechanism 145. The adjustment mechanism 145 is used to adjust the distance between the plurality of first cameras 1421 and / or the plurality of second cameras 1431 and the silicon square rod 200, and the adjustment mechanism 145 is fixed to the housing 141. With such a configuration, the first camera 1421 and the second camera 1431 can perform photographing and inspection on silicon square rods 200 of different sizes, thereby facilitating the improvement of the versatility of the silicon square rod inspection device 100.

[0066] In this embodiment, along the up-down direction of the silicon square bar detection device 100, two first cameras 1421 of the plurality of first cameras 1421 are arranged above the silicon square bar 200. Among them, one first camera 1421 of the two first cameras 1421 is located at the upper left of the silicon square bar 200, and the other first camera 1421 of the two first cameras 1421 is located at the upper right of the silicon square bar 200, so as to detect the two surfaces above the silicon square bar 200 respectively.

[0067] Specifically, the adjustment mechanism 145 includes a first adjustment mechanism 1451 connected to the two first cameras 1421. One of the two first cameras 1421 can approach or move away from the silicon square rod 200 along a first preset direction 146 under the action of the first adjustment mechanism 1451. The first preset direction 146 is perpendicular to the surface of the silicon square rod 200 photographed by the first camera 1421. The other first camera 1421 of the two second cameras 1431 can approach or move away from the silicon square rod 200 along a second preset direction 147 under the action of the first adjustment mechanism 1451. The second preset direction 147 is perpendicular to the surface of the silicon square rod 200 photographed by the other first camera 1421. More specifically, the first preset direction 146 and the second preset direction 147 form an angle of 90°, and the first preset direction 146 and the second preset direction 147 respectively form an angle of 45° with the horizontal plane. Such an arrangement enables the first adjustment mechanism 1451 to adjust the distance between the two first cameras 1421 and the surface of the silicon square rod 200 respectively, thereby facilitating the first camera 1421 to detect silicon square rods 200 of different sizes.

[0068] Exemplarily, along the up-down direction of the silicon square rod detection device 100, the surface of the silicon square rod 200 located at the upper left is defined as the first surface 21, and the surface of the silicon square rod 200 located at the upper right is defined as the second surface 22, and the first preset direction 146 is perpendicular to the first surface 21, and the second preset direction 147 is perpendicular to the second surface 22. When the size of the silicon square rod 200 becomes smaller, the first adjustment mechanism 1451 drives one first camera 1421 to approach the first surface 21 along the first preset direction 146, and at the same time, the first adjustment mechanism 1451 drives another first camera 1421 to approach the second surface 22 along the second preset direction 147, so that the above two first cameras 1421 can adapt to the silicon square rod 200 with a smaller size. When the size of the silicon square rod 200 increases, the first adjustment mechanism 1451 drives one first camera 1421 away from the first surface 21 along the first preset direction 146, and at the same time, the first adjustment mechanism 1451 drives another first camera 1421 away from the second surface 22 along the second preset direction 147, so that the two first cameras 1421 can adapt to the increased size of the silicon square rod 200. Through the above steps, the versatility of the two first cameras 1421 in detecting the silicon square rod 200 can be improved.

[0069] In some embodiments, the first adjustment mechanism 1451 includes two groups of linear cylinders, so that the two groups of linear cylinders can respectively adjust the movement of the two first cameras 1421. It should be noted that when the first adjustment mechanism 1451 drives the first camera 1421 to move, the first adjustment mechanism 1451 also synchronously drives the two light sources 144 corresponding to the shooting surface of the first camera 1421.

[0070] As an implementation mode, along the up-down direction of the silicon square rod detection device 100, two first cameras 1421 among the plurality of first cameras 1421 are arranged below the silicon square rod 200 and are relatively fixed to the housing 141. Among them, one first camera 1421 among the two first cameras 1421 is located at the lower left of the silicon square rod 200 and is fixedly connected to the housing 141, and the other first camera 1421 among the two first cameras 1421 is located at the lower right of the silicon square rod 200 and is fixedly connected to the housing 141. In addition, the light sources 144 corresponding to the above two first cameras 1421 are also fixed to the housing 141, so that the two first cameras 1421 can detect the two surfaces below the silicon square rod 200.

[0071] As an implementation mode, two of the plurality of second cameras 1431 are respectively arranged on the upper and lower sides of the silicon square rod 200 along the up-down direction of the silicon square rod detection device 100, and the viewing angles of the two second cameras 1431 are parallel to the height direction. The viewing angle of the second camera 1431 arranged on the upper side of the silicon square rod 200 is downward along the up-down direction of the silicon square rod detection device 100; the viewing angle of the second camera 1431 arranged on the lower side of the silicon square rod 200 is upward along the up-down direction of the silicon square rod detection device 100. With such an arrangement, the two second cameras 1431 can detect the edges on the upper and lower sides of the silicon square rod 200.

[0072] More specifically, the adjustment mechanism 145 includes a second adjustment mechanism 1452 and a third adjustment mechanism 1453, the second adjustment mechanism 1452 is connected to the two second cameras 1431 respectively, the third adjustment mechanism 1453 is connected to the second camera 1431 arranged on the upper side of the silicon square rod 200, and the second adjustment mechanism 1452 acts on the two second cameras 1431 on the upper and lower sides of the silicon square rod 200 to move in the height direction to approach or move away from the silicon square rod 200. In this way, the second adjustment mechanism 1452 can adjust the distance between the two second cameras 1431 on the upper and lower sides of the silicon square rod 200 and the silicon square rod 200 in the up and down direction of the silicon square rod detection device 100, so as to facilitate the second camera 1431 to shoot and detect silicon square rods 200 of different sizes.

[0073] In some embodiments, the second adjustment mechanism 1452 includes a linear cylinder, and the number of the linear cylinders is two groups, so that the two groups of linear cylinders can respectively adjust the movement of the two second cameras 1431. It should be noted that when the second adjustment mechanism 1452 drives the second camera 1431 to move, the second adjustment mechanism 1452 synchronously drives the two light sources 144 for illuminating the edges of the silicon square rod 200 photographed by the second camera 1431.

[0074] In this embodiment, the third adjustment mechanism 1453 acts on the second camera 1431 on the upper side of the silicon square rod 200 to move in the horizontal direction, so that the second camera 1431 arranged above the silicon square rod 200 is aligned with the upper edge of the silicon square rod 200. In the present application, the horizontal direction is the left and right direction of the silicon square rod detection device 100. It can be understood that when the size of the silicon square rod 200 changes, the edge of the upper end of the silicon square rod 200 will move in the left and right direction. The third adjustment mechanism 1453 can make the second camera 1431 located above the silicon square rod 200 accurately align with the upper edge of the silicon square rod 200, which is conducive to improving the detection accuracy of the second camera 1431 located above the silicon square rod 200, and then improve the overall detection accuracy of the silicon square rod detection device 100 on the appearance quality of the silicon square rod 200.

[0075] In some embodiments, the third adjustment mechanism 1453 includes a linear cylinder, so that the second camera 1431 on the upper side of the silicon square rod 200 can be driven by the linear cylinder to move along the left and right direction of the silicon square rod detection device 100. It should be noted that when the third adjustment mechanism 1453 drives the second camera 1431 to move, the third adjustment mechanism 1453 synchronously drives the two light sources 144 for irradiating the edges of the silicon square rod 200 photographed by the second camera 1431.

[0076] In addition, when the second adjustment mechanism 1452 located above the silicon square rod 200 drives the above-mentioned second camera 1431 to move, the second adjustment mechanism 1452 also synchronously drives the third adjustment mechanism 1453 to move, or, when the third adjustment mechanism 1453 drives the second camera 1431 to move, the third adjustment mechanism 1453 also synchronously drives the second adjustment mechanism 1452 located above the silicon square rod 200.

[0077] As an implementation mode, along the left and right direction of the silicon square rod detection device 100, two second cameras 1431 among the plurality of second cameras 1431 are respectively arranged on the left and right sides of the silicon square rod 200, and the viewing angles of the two second cameras 1431 are parallel to the horizontal direction. In the present application, the horizontal direction is the left and right direction of the silicon square rod detection device 100. Among them, the viewing angle of the second camera 1431 arranged on the left side of the silicon square rod 200 faces right, and the viewing angle of the second camera 1431 arranged on the right side of the silicon square rod 200 faces left, so that the above two second cameras 1431 can detect the edges on the left and right sides of the silicon square rod 200.

[0078] More specifically, the adjustment mechanism 145 includes a fourth adjustment mechanism 1454 connected to the two second cameras 1431. The fourth adjustment mechanism 1454 acts on the two second cameras 1431 on the left and right sides of the silicon square rod 200 to move respectively along the first preset direction 146 and the second preset direction 147, so that the two second cameras 1431 arranged on the left and right sides of the silicon square rod 200 are aligned with the left and right edges of the silicon square rod 200. It can be understood that when the size of the silicon square rod 200 changes, the left and right edges of the silicon square rod 200 will move respectively along the first preset direction 146 and the second preset direction 147. Through the above arrangement, when the size of the silicon square rod 200 changes, the two second cameras 1431 on the left and right sides of the silicon square rod 200 can be accurately aligned with the left and right edges of the silicon square rod 200 through the fourth mechanism, which is conducive to improving the detection accuracy of the second cameras 1431 on the left and right edges of the silicon square rod 200.

[0079] Exemplarily, along the left and right directions of the silicon square rod detection equipment 100, the edge of the silicon square rod 200 on the left is defined as the first edge 23, the edge of the silicon square rod 200 on the right is defined as the second edge 24, the surface of the silicon square rod 200 on the upper left is defined as the first surface 21, the surface of the silicon square rod 200 on the upper right is defined as the second surface 22, and the first preset direction 146 is perpendicular to the first surface 21, and the second preset direction 147 is perpendicular to the second surface 22. When the size of the silicon square rod 200 changes, the fourth adjustment mechanism 1454 drives the second camera 1431 located on the left side of the silicon square rod 200 to move along the first preset direction 146, so that the second camera 1431 located on the left side of the silicon square rod 200 is close to the first edge 23. At the same time, the fourth adjustment mechanism 1454 drives the second camera 1431 located on the right side of the silicon square rod 200 to move along the second preset direction 147, so that the second camera 1431 located on the right side of the silicon square rod 200 is close to the second edge 24, so that the above-mentioned two second cameras 1431 can be respectively aligned with the first edge 23 and the second edge 24, which is beneficial to improve the detection accuracy of the above-mentioned two second cameras 1431 on the edges of the silicon square rod 200.

[0080] In some embodiments, the fourth adjustment mechanism 1454 includes two groups of linear cylinders, so that the two groups of linear cylinders can respectively adjust the movement of the two second cameras 1431. It should be noted that when the fourth driving mechanism 123 drives the two second cameras 1431 to move, the fourth driving mechanism 123 also synchronously drives the light source 144 used to illuminate the two second cameras 1431 to photograph the edges of the silicon square rod 200.

[0081] In this application, the working process of the silicon square rod detection device 100 is as follows: First, the silicon square rod 200 is placed on the support platform 121 by a mechanical arm, and the support platform 121 is driven to move upward by the fourth driving mechanism 123, so that the support platform 121 moves to the first position. At this time, since the support platform 121 is a "V"-shaped structure, the silicon square rod 200 can be limited so that the edge of the lower end of the silicon square rod 200 faces downward.

[0082] Then, the support platform 121 and the silicon square rod 200 are driven forward by the third driving mechanism 122, so that the support platform 121 moves to the second position. At this time, there is a certain gap between the silicon square rod 200 and the first clamping assembly 131 at the rear, so that when the first clamping assembly 131 moves to the set position, the first clamping assembly 131 can be prevented from pushing the silicon square rod 200 to move relative to the support platform 121, which can prevent the silicon square rod 200 from being worn, thereby facilitating the protection of the silicon square rod 200.

[0083] Then, the second clamping assembly 132 drives the silicon square rod 200 to move backward, and makes the silicon square rod 200 collide with the first clamping assembly 131 to clamp the silicon square rod 200. In the process of the silicon square rod 200 moving backward, the silicon square rod 200 and the support platform 121 move backward synchronously, so as to avoid the silicon square rod 200 and the support platform 121 from moving relative to each other and causing the silicon square rod 200 to wear, and further improve the protection of the silicon square rod 200. In addition, in the process of the clamping assembly 13 clamping the silicon square rod 200, the first fixing mechanism 1311 on the first clamping assembly 131 and the second fixing mechanism 1321 on the second clamping assembly 132 can respectively adapt to the inclined end faces at both ends of the silicon square rod 200, so as to help improve the stability of the clamping assembly 13 clamping the silicon square rod 200.

[0084] Then, the fourth driving mechanism 123 drives the support platform 121 to move downward to prevent the support platform 121 from blocking the silicon square rod 200 .

[0085] Finally, the moving component 15 drives the shell 141 to move forward, so that the first shooting mechanism 142 in the shell 141 can shoot and detect the surface of the silicon square rod 200, and the second shooting mechanism 143 can shoot and detect the edges of the silicon square rod 200, thereby realizing automatic detection of the appearance quality of the silicon square rod 200, which is beneficial to improving the accuracy and efficiency of the appearance detection of the silicon square rod 200.

[0086] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to this application.

Claims

1. A silicon square rod detection platform, characterized in that: include: Rack(11); A lifting component (12), the lifting component (12) being mounted on the frame (11) and used to support the silicon square rod (200), the lifting component (12) being able to move relative to the frame (11) in a height direction; a clamping assembly (13), the clamping assembly (13) being mounted on the frame (11), the clamping assembly (13) comprising a first clamping assembly (131) and a second clamping assembly (132) arranged along an extension direction of the frame (11), the lifting assembly (12) being located between the first clamping assembly (131) and the second clamping assembly (132), the first clamping assembly (131) and the second clamping assembly (132) being used in cooperation to clamp or release the silicon square rod (200); The first clamping assembly (131) comprises a first fixing mechanism (1311) and a first driving mechanism (1312), wherein the first driving mechanism (1312) is used to drive the first fixing mechanism (1311) to approach or move away from the silicon square rod (200) along the extension direction of the frame (11), and the first fixing mechanism (1311) comprises a first connecting member (1311a) and a second connecting member (1311b), wherein a movable member (1311c) is arranged between the first connecting member (1311a) and the second connecting member (1311b), and the first connecting member (1311a) is movably connected to the second connecting member (1311b) via the movable member (1311c) so as to adjust the angle between two opposite end faces of the first connecting member (1311a) and the second connecting member (1311b).

2. The silicon square rod detection platform according to claim 1, characterized in that: The movable part (1311c) is configured as a ball shaft, one end of the ball shaft is fixedly connected to the second connecting part (1311b), the first connecting part (1311a) has a groove body adapted to the ball shaft, and the ball head of the ball shaft is installed in the groove body.

3. The silicon square rod detection platform according to claim 1, characterized in that: The first clamping assembly (131) further comprises a positioning member (1313) for fixing the included angle, and two ends of the positioning member (1313) are respectively connected to the first connecting member (1311a) and the second connecting member (1311b).

4. The silicon square rod detection platform according to claim 1, characterized in that: The second clamping assembly (132) comprises a second fixing mechanism (1321), the second fixing mechanism (1321) being mounted on the frame (11), the second fixing mechanism (1321) being arranged opposite to the first fixing mechanism (1311) and being used to clamp the silicon square rod (200).

5. The silicon square rod detection platform according to claim 1, characterized in that: The second clamping assembly (132) comprises a second fixing mechanism (1321) and a second driving mechanism (1322), wherein the second driving mechanism (1322) is used to drive the second fixing mechanism (1321) to approach or move away from the silicon square rod (200) along the extension direction of the frame (11), and the second fixing mechanism (1321) is arranged opposite to the first fixing mechanism (1311) to clamp the silicon square rod (200).

6. The silicon square rod detection platform according to claim 1, characterized in that: The lifting assembly (12) comprises a support platform (121) and a third driving mechanism (122), wherein the third driving mechanism (122) is used to drive the support platform (121) to move along a first direction, wherein the third driving mechanism (122) is configured as a single-acting cylinder, and the first direction is parallel to an extension direction of the frame (11).

7. The silicon square rod detection platform according to claim 6, characterized in that: The support platform (121) comprises a first position indicating that the third driving mechanism (122) is in an initial state, and before the first clamping assembly (131) and the second clamping assembly (132) clamp the silicon square rod (200), the support platform (121) can be moved to a second position under the action of the third driving mechanism (122), and the second position is located on the first direction side of the first position.

8. The silicon square rod detection platform according to claim 7, characterized in that: The first clamping assembly (131) is arranged on the second direction side of the silicon square rod (200), and the second direction is opposite to the first direction; before the first clamping assembly (131) and the second clamping assembly (132) clamp the silicon square rod (200), the support platform (121) can be moved to the second position under the action of the third driving mechanism (122), so that when the first clamping assembly (131) reaches the set position, there is a certain gap between the first clamping assembly (131) and the silicon square rod (200), and the second clamping assembly (132) moves along the second direction to abut against the silicon square rod (200), and pushes the silicon square rod (200) and the support platform (121) to move along the second direction, so that the support platform (121) retreats from the second position to the first position, and the silicon square rod (200) abuts against the first clamping assembly (131).

9. The silicon square rod detection platform according to claim 8, characterized in that: The lifting assembly (12) further comprises a fourth driving mechanism (123), wherein the fourth driving mechanism (123) is connected to the support platform (121) and is used to drive the support platform (121) to move along the height direction.

10. The silicon square rod detection platform according to claim 9, characterized in that: The second clamping assembly (132) is capable of moving along the second direction, and the first clamping assembly (131) and the second clamping assembly (132) cooperate to clamp the silicon square rod (200). When the first clamping assembly (131) and the second clamping assembly (132) clamp the silicon square rod (200), the fourth driving mechanism (123) drives the support platform (121) to move along the height direction and causes the support platform (121) to return to an initial position; when the support platform (121) returns to the initial position, the support platform (121) is separated from the silicon square rod (200), so that the silicon square rod (200) is suspended on the silicon square rod detection platform.

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