Silicon rod detection and flipping device

Abstract

The application belongs to the technical field of photovoltaic devices, and discloses a silicon rod detection and overturning device. The device comprises a lifting mechanism and an overturning clamp jaw mechanism. The overturning clamp jaw mechanism is movably connected with the lifting mechanism and can move in the vertical direction of the lifting mechanism. The lifting mechanism comprises a main support, and a lifting linear module is arranged on the main support. A module fixing plate for connecting the overturning clamp jaw mechanism is fixedly arranged on a movable tray of the lifting linear module. A lifting servo motor is arranged on the top of the lifting linear module. The overturning clamp jaw mechanism comprises a clamping module back plate. The overturning clamp jaw mechanism is fixed to the module fixing plate of the lifting mechanism through the clamping module back plate. A pushing and abutting assembly is arranged at one end of the clamping module back plate, and a overturning assembly is arranged at the other end. Detection assemblies are arranged on the pushing and abutting assembly and the overturning assembly. The device integrates the detection and overturning functions, can quickly detect the size of the silicon rod, automatically overturn the silicon rod into a state with the large face downward, and is used for subsequent adhesive bonding.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of photovoltaic devices, and relates to a silicon rod detection and overturning device. BACKGROUND

[0002] Before a silicon rod enters a slicing process, the silicon rod needs to be glued, that is, the silicon rod is glued to a resin plate, and the resin plate is glued to a crystal holder, and the crystal holder is used as a fixture of a slicing machine to stably fix the silicon rod on the slicing machine during slicing. Since a silicon rod is produced by pulling out a long round rod and then producing a square silicon rod for cutting through a series of machining processes such as cutting, squaring and polishing, the flatness and parallelism of the two end faces of the cut silicon rod are low due to the influence of equipment precision, machining parameters and other factors during the cutting process, and can even reach more than 2 mm, so that the sizes of the four side surfaces of the silicon rod after squaring are different. This can cause a series of problems. If the largest surface is not used for gluing during gluing, the silicon wafers cut off from the two ends of the silicon rod during slicing can fall off due to poor gluing, and the silicon wafers falling onto the wire net of the non-cutting surface of the slicing machine can cause the high-speed running diamond wire to break, causing the equipment to stop running and the silicon rod to be scrapped, affecting the production capacity and economic benefits of the whole line. SUMMARY

[0003] The purpose of the application is to overcome the shortcomings in the background art, to solve the problems caused by the inability to distinguish the size of the silicon rod during slicing, and to completely replace manual work to realize the automation of silicon rod detection and overturning. The application provides a silicon rod detection and overturning device, which integrates detection and overturning functions, has high automation degree, can quickly detect the size of the silicon rod and automatically overturn the silicon rod into a state with the largest surface facing downward, and is used for subsequent gluing.

[0004] The technical scheme adopted by the application to solve the technical problems is: a silicon rod detection and overturning device, comprising a lifting mechanism and a overturning clamping jaw mechanism; the overturning clamping jaw mechanism is movably connected with the lifting mechanism and can move in the vertical direction of the lifting mechanism;

[0005] The lifting mechanism comprises a main support, and a lifting linear module is arranged on the main support; a module fixing plate for connecting the overturning clamping jaw mechanism is fixedly arranged on a movable tray of the lifting linear module, and a lifting servo motor is arranged at the top of the lifting linear module;

[0006] The overturning clamping jaw mechanism comprises a clamping module back plate, the overturning clamping jaw mechanism is fixed to the module fixing plate of the lifting mechanism through the clamping module back plate, one end of the clamping module back plate is provided with a pushing and abutting assembly, and the other end is provided with a overturning assembly; detection assemblies are arranged on the pushing and abutting assembly and the overturning assembly.

[0007] The same face of the clamping module back plate is fixed with two lifting drag chain supports, each of which is provided with a lifting drag chain between the main support; the other face of the clamping module back plate is fixed with a clamping jaw linear module, two side edges of one end of the clamping module back plate are each provided with a clamping back plate reinforcing plate for reinforcing the stability of the structure, and the side edge of the other end of the clamping module back plate is provided with a clamping drag chain, the movable end of the clamping drag chain is connected with the clamping drag chain support, the clamping drag chain support is connected on the movable tray of the clamping jaw linear module, and one end of the clamping jaw linear module is provided with a clamping servo motor.

[0008] The pushing assembly comprises a pushing end jaw and a pushing end pressure plate, the pushing end jaw is fixedly arranged on the movable tray of the jaw linear module, a turnover bearing box is fixedly arranged on the pushing end jaw, bearings are arranged in the turnover bearing box, the shaft is passed through the bearings and locked on both sides of the bearings by using locking nuts, so that the pushing end pressure plate can rotate from the driven state under the condition of clamping the silicon rod, a detection assembly one is arranged on the surface of the pushing end jaw; the detection assembly one comprises a detection sensor support one, the detection sensor support one is arranged on the surface of the pushing end jaw, four laser distance sensors one for detecting the distances of four corner points of the silicon rod are arranged on the detection sensor support one, and the distances of the four corner points of the silicon rod are detected as Lpushing i (i=1-4); a capacitive sensor one is further arranged on the upper portion of the detection sensor support one, the capacitive sensor one is arranged out of the opening on the pushing end jaw, and the capacitive sensor one is convenient to install and adjust; the capacitive sensor one can be used for detecting the silicon rod close to the pushing end jaw and converting the operation mode of the clamping servo motor.

[0009] The turnover assembly comprises a turnover end jaw and a turnover end pressure plate, the turnover end jaw is arranged at one end of the tail of the clamping module back plate, a turnover bearing box is fixedly arranged on the turnover end jaw, bearings are arranged in the turnover bearing box, the shaft is passed through the bearings and locked on both sides of the bearings by using locking nuts, the turnover servo motor support and the turnover servo motor are arranged on the opposite side of the turnover bearing box mounting surface of the turnover end jaw, a turnover speed reducer is arranged on the turnover servo motor support, one end of the turnover speed reducer is fixed and locked with the turnover servo motor, and the shaft of the turnover end pressure plate is inserted into the other end speed reducer hole, so that the turnover end pressure plate can actively rotate under the condition of clamping the silicon rod; a detection assembly two is arranged on the surface of the turnover end jaw; the detection assembly two comprises a detection sensor support two, the detection sensor support two is arranged on the surface of the turnover end jaw, four laser distance sensors two for detecting the distances of four corner points of the silicon rod are arranged on the detection sensor support two, and the distances of the four corner points of the silicon rod are detected as Lturnover i (i=1-4); a capacitive sensor two is further arranged on the upper portion of the detection sensor support two, the capacitive sensor two is arranged out of the opening on the turnover end jaw, and the capacitive sensor two is convenient to install and adjust; the capacitive sensor two can be used for detecting the silicon rod close to the turnover end jaw and converting the operation mode of the turnover servo motor. 固定i ​

[0010] Thus, the active-rotatable overturning end clamp jaw and the overturning end pressure plate, and the active-pressing and driven-rotatable pressing end clamp jaw and the pressing end pressure plate are formed, so that the silicon rod can be quickly overturned after being pressed and clamped, and the laser distance measuring sensor is installed on the two sets of clamp jaws to realize fast and accurate measurement in a short distance.

[0011] Further, the bottom of the main support is provided with four ground feet, and the four ground feet are fixed to the ground through chemical bolts and are connected with the main support through threads.

[0012] Further, the lifting servo motor is fixed on the lifting linear module through screws, and the motor shaft is locked together with the lead screw of the lifting linear module through the coupling of the lifting linear module, and this structure is used for the overall lifting of the overturning clamp jaw mechanism.

[0013] Further, the clamping servo motor is fixed on the clamping reducer, the clamping reducer is fixed on the clamp jaw linear module through screws, and the reducer shaft is locked together with the lead screw of the clamp jaw linear module through the coupling of the clamp jaw linear module.

[0014] The device is also provided with a PLC control system, and the lifting linear module, the lifting servo motor, the clamp jaw linear module, the clamping servo motor, the overturning servo motor, the laser distance measuring sensor one, the capacitive sensor one, the laser distance measuring sensor two and the capacitive sensor two are connected with the PLC system.

[0015] The lifting mechanism is used to drive the overturning clamp jaw mechanism to lift. Since the silicon rod is centered by the lifting centering mechanism of the material channel (not in the device, which is an industry part, and any model can be used as long as the centering function is realized), the overturning clamp jaw mechanism is used to grab, and when the silicon rod is normally conveyed on the material channel, the entire overturning clamp jaw mechanism needs to be lifted to avoid interference, and only after being lifted can the overturning diameter (diagonal line) of the silicon rod in the overturning process not interfere with the lifting centering mechanism of the material channel. The lifting mechanism solves the problem.

[0016] The overturning clamp jaw mechanism is used to clamp and detect the length of the four edges of the silicon rod, and after the size and surface of the silicon rod are confirmed through an algorithm, the silicon rod is overturned to a state of large surface downward and the clamp jaw is released.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] The present application provides a silicon rod detection and overturning device, which combines the detection and overturning processes of the silicon rod and realizes complete automation, and has the following advantages compared with the prior art:

[0019] The present application can completely replace manual detection, reduce labor costs, and increase the reliability of the results.

[0020] The structure is stable, compact, occupies less land and has cost advantage.

[0021] Since the detection is integrated in the overturning action, one station can be reduced, and the process time is not additionally increased, so that economic benefit is obtained and production capacity is effectively improved.

[0022] Since the data of the laser ranging sensor is collected after clamping, the sensor is close to the silicon rod at this time, so that a laser ranging sensor with short ranging and high precision can be selected, and the measurement result is stable and accurate.

[0023] The silicon rod detection overturning device can be directly integrated on a silicon rod conveying line, is simple to apply and is suitable for various production automatic lines of photovoltaics. BRIEF DESCRIPTION OF DRAWINGS

[0024] The application will be further described below in combination with the drawings and embodiments:

[0025] Figure 1 is a schematic view of a silicon rod detection overturning device.

[0026] Figure 2 is a schematic view of a lifting mechanism in the application.

[0027] Figure 3 is a schematic view A of a overturning clamp mechanism in the application.

[0028] Figure 4 is a schematic view B of a overturning clamp mechanism in the application.

[0029] Fig. 1. Lifting mechanism, 2. Overturning clamp mechanism, 101. Main support, 102. Module fixing plate, 103. Foot, 104. Lifting linear module, 105. Lifting servo motor, 201. Clamping module back plate, 202. Clamping back plate reinforcing plate, 203. Overturning end clamp jaw, 204. Pushing end clamp jaw, 205. Overturning end pressure plate, 206. Pushing end pressure plate, 207. Overturning bearing box, 208. Overturning servo motor support, 209. Clamping drag chain support, 210. Lifting drag chain support, 211. Clamp jaw linear module, 212. Clamping speed reducer, 213. Overturning speed reducer, 214. Clamping servo motor, 215. Overturning servo motor, 216. Bearing, 217. Locking nut, 218. Lifting drag chain, 219. Clamping drag chain, 220. Detection sensor support two, 221. Laser ranging sensor two, 222. Capacitive sensor two. DETAILED DESCRIPTION

[0030] The application is further illustrated below in conjunction with the accompanying drawings of the specification, but the application is not limited to the following examples. The lifting linear module, lifting servo motor, clamping jaw linear module, clamping servo motor, overturning servo motor, laser ranging sensor and capacitive sensor connected with the PLC control system involved in the examples are not limited to any model, and the specific working functions thereof can be realized. Embodiments

[0031] A silicon rod detection overturning device, as shown in Figures 1-4 Fig. 1, comprises a lifting mechanism 1 and an overturning clamping jaw mechanism 2; the overturning clamping jaw mechanism 2 is movably connected with the lifting mechanism 1 and can move in the vertical direction of the lifting mechanism 1.

[0032] The lifting mechanism 1 comprises a main support 101, and the main support 101 is provided with a lifting linear module 104; an activity tray of the lifting linear module 104 is fixedly provided with a module fixed plate 102 for connecting the overturning clamping jaw mechanism 2, and the lifting linear module 104 is provided at the top with a lifting servo motor 105.

[0033] The overturning clamping jaw mechanism 2 comprises a clamping module back plate 201, and the overturning clamping jaw mechanism 2 is fixed to the module fixed plate 102 of the lifting mechanism 1 through the clamping module back plate 201; one end of the clamping module back plate 201 is provided with a pushing and abutting assembly, and the other end is provided with an overturning assembly; the pushing and abutting assembly and the overturning assembly are both provided with a detection assembly.

[0034] The same face of the clamping module back plate 201 is fixed with two lifting drag chain supports 210, and each lifting drag chain support 210 is provided with a lifting drag chain 218 between the main support 101; the other face of the clamping module back plate 201 is fixed with a clamping jaw linear module 211, and two side edges of one end of the clamping module back plate 201 are each provided with a clamping back plate reinforcing plate 202 for reinforcing the stability of the structure; a side edge of the other end of the clamping module back plate 201 is provided with a clamping drag chain 219, a movable end of the clamping drag chain 219 is connected with a clamping drag chain support 209, the clamping drag chain support 209 is connected with an activity tray of the clamping jaw linear module 211, and one end of the clamping jaw linear module 211 is provided with a clamping servo motor 214.

[0035] The pushing assembly includes a pushing end clamp jaw 204, a pushing end pressure plate 206, and the movable tray of the clamp jaw linear module 211 is fixedly provided with the pushing end clamp jaw 204. The pushing end clamp jaw 204 is fixedly provided with a turnover bearing box 207, the turnover bearing box 207 is internally provided with a bearing 216, the pushing end pressure plate 206 penetrates the bearing 216 through a shaft and is locked on both sides of the bearing 216 by using a locking nut 217, so that the pushing end pressure plate 206 can rotate from the driven side in the case of clamping the silicon rod. The surface of the pushing end clamp jaw 204 is provided with a detection assembly one; the detection assembly one includes a detection sensor support one, the detection sensor support one is arranged on the surface of the pushing end clamp jaw 204, and four laser distance sensors one for detecting the distance of four corner points of the silicon rod are respectively arranged on the four corners of the detection sensor support one. The detection sensor support one is arranged on the surface of the pushing end clamp jaw 204, and four laser distance sensors one for detecting the distance of four corner points of the silicon rod are respectively arranged on the four corners of the detection sensor support one. The detection of the four corner points of the silicon rod is L 推靠 i, i = 1~4; the upper part of the detection sensor support one is further provided with a capacitive sensor one, the capacitive sensor one is arranged out of the opening on the pushing end clamp jaw 204, which is convenient for installation and adjustment. The capacitive sensor one can be used for the pushing end clamp jaw 204 to detect the silicon rod and convert the operation mode of the clamping servo motor 214.

[0036] The turnover assembly includes a turnover end clamp jaw 203 and a turnover end pressure plate 205. The clamp module back plate 201 is provided with the turnover end clamp jaw 203 at one end of the tail of the clamp jaw linear module 211. The turnover end clamp jaw 203 is fixedly provided with a turnover bearing box 207, the turnover bearing box 207 is internally provided with a bearing 216, the turnover end pressure plate 205 penetrates the bearing 216 through a shaft and is locked on both sides of the bearing 216 by using a locking nut 217. The turnover end clamp jaw 203 is provided with a turnover servo motor support 208 and a turnover servo motor 215 on the opposite side of the mounting surface of the turnover bearing box 207. The turnover servo motor support 208 is provided with a turnover speed reducer 213. One end of the turnover speed reducer 213 is fixedly connected with the turnover servo motor 215 and locked together. The other end of the turnover speed reducer 213 is inserted with a shaft of the turnover end pressure plate 205, so that the turnover end pressure plate 205 can actively rotate in the case of clamping the silicon rod. The surface of the turnover end clamp jaw 203 is provided with a detection assembly two; the detection assembly two includes a detection sensor support two 220, the detection sensor support two 220 is arranged on the surface of the turnover end clamp jaw 203, and four laser distance sensors two 221 for detecting the distance of four corner points of the silicon rod are respectively arranged on the four corners of the detection sensor support two 220. The detection of the four corner points of the silicon rod is L 固定 i, i = 1~4; the upper part of the detection sensor support two 220 is further provided with a capacitive sensor two 222, the capacitive sensor two 222 is arranged out of the opening on the turnover end clamp jaw 203, which is convenient for installation and adjustment. The capacitive sensor two 222 can be used for the turnover end clamp jaw 203 to detect the silicon rod and convert the operation mode of the turnover servo motor 215.

[0037] Thus, the turnover end clamp jaw 203 and the turnover end pressure plate 205 can be actively rotated, and the pushing end clamp jaw 204 and the pushing end pressure plate 206 can be actively pushed against and driven to rotate, so that the silicon rod can be quickly turned over after being clamped, and the two sets of clamp jaws are both provided with laser ranging sensors, so that fast and accurate measurement in a short distance can be realized.

[0038] The bottom of the main support 101 is provided with footings 103, and the four footings 103 are fixed to the ground through chemical bolts and are connected with the main support 101 through threads;

[0039] The lifting servo motor 105 is fixed on the lifting linear module 104 through screws, and the rotating shaft of the motor is locked with the lead screw of the lifting linear module 104 through a coupling, which is used for lifting the whole turnover clamp jaw mechanism 2.

[0040] The clamping servo motor 214 is fixed on the clamping reducer 212, and the clamping reducer 212 is fixed on the clamp linear module 211 through screws, and the rotating shaft of the reducer is locked with the lead screw of the clamp linear module 211 through a coupling.

[0041] The device is also provided with a PLC control system, and the lifting linear module 104, the lifting servo motor 105, the clamp linear module 211, the clamping servo motor 214, the turnover servo motor 215, the laser ranging sensor one, the capacitive sensor one, the laser ranging sensor two 221, and the capacitive sensor two 222 are connected with the PLC system. The above components are not limited to any model, and the specific working function can be realized.

[0042] The working object of the device is a silicon rod, and the initial state of the silicon rod is to be placed on the lifting platform after being centered by the lifting centering mechanism of the material channel (other existing process equipment). First, the pushing end clamp jaw 204 of the turnover clamp jaw mechanism 2 is quickly close to the material until the capacitive sensor one is triggered, then the pushing end clamp jaw 204 is slowly pushed against the material to the turnover end clamp jaw 203, and then the clamping servo motor 214 starts to clamp the silicon rod in torque mode, and the distance L 推靠i and the distance L 固定i collected by the four laser ranging sensors two 221 installed on the turnover end clamp jaw 203 are used to calculate the position of the four edges of the silicon rod (this data is used for subsequent processes) and the length K i =S-L 固定i -L 推靠iThus, the maximum surface is defined as Max {(K1+K2), (K2+K3), (K3+K4), (K4+K1)}. After confirming the maximum surface, the lifting linear module 104 drives the entire turnover clamp mechanism 2 to rise, the turnover servo motor 215 drives the turnover end pressure plate 205 on the turnover end clamp 203 to rotate to the maximum surface downward, then the silicon rod is placed down and the clamp is loosened, and finally the turnover clamp mechanism 2 rises again to avoid the normally conveyed silicon rod on the material channel.

[0043] Although the present application has been described in detail with general description and specific embodiments above, some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the present application, all belong to the scope of the present application claimed.

Claims

1. A silicon rod detection inverting device, characterized by, It comprises a lifting mechanism (1) and a turnover clamp jaw mechanism (2); the turnover clamp jaw mechanism (2) is movably connected with the lifting mechanism (1) and can move in the vertical direction of the lifting mechanism (1); The lifting mechanism (1) comprises a main support (101), and a lifting linear module (104) is arranged on the main support (101); a module fixing plate (102) for connecting the turnover clamp jaw mechanism (2) is fixedly arranged on the movable tray of the lifting linear module (104), and a lifting servo motor (105) is arranged at the top of the lifting linear module (104); The turnover clamp jaw mechanism (2) comprises a clamping module back plate (201), the turnover clamp jaw mechanism (2) is fixed to the module fixing plate (102) of the lifting mechanism (1) through the clamping module back plate (201), one end of the clamping module back plate (201) is provided with a pushing assembly, and the other end is provided with a turnover assembly; detection assemblies are arranged on the pushing assembly and the turnover assembly; The pushing assembly comprises a pushing end clamp jaw (204), a pushing end pressing disc (206), the pushing end clamp jaw (204) is fixedly arranged on a movable tray of a linear module (211), a turnover bearing box (207) is fixedly arranged on the pushing end clamp jaw (204), bearings (216) are arranged in the turnover bearing box (207), the pushing end pressing disc (206) passes through the bearings (216) through a shaft and is locked on both sides of the bearings (216) by using lock nuts (217), and a detection assembly one is arranged on the surface of the pushing end clamp jaw (204); the detection assembly one comprises a detection sensor support one, the detection sensor support one is arranged on the surface of the pushing end clamp jaw (204), four laser ranging sensors one for detecting the distances of four corner points of the silicon rod are respectively arranged on the detection sensor support one, and the four corner point distances of the silicon rod are L 推靠i , i=1~4; a capacitive sensor one is further arranged on the upper portion of the detection sensor support one, and the capacitive sensor one is arranged to pass through an opening on the pushing end clamp jaw (204). The turnover assembly comprises a turnover end clamp jaw (203), a turnover end pressure plate (205), and a clamp module back plate (201) provided with the turnover end clamp jaw (203) at one end of a tail of a clamp jaw linear module (211). The turnover end clamp jaw (203) is fixedly provided with a turnover bearing box (207), the turnover bearing box (207) is internally provided with a bearing (216), the turnover end pressure plate (205) penetrates through the bearing (216) and is locked on both sides of the bearing (216) by using a locking nut (217), the turnover end clamp jaw (203) is provided with a turnover servo motor support (208) and a turnover servo motor (215) on the opposite side of the installation surface of the turnover bearing box (207), the turnover servo motor support (208) is provided with a turnover speed reducer (213), one end of the turnover speed reducer (213) is fixed and locked with the turnover servo motor (215), the other end of the turnover speed reducer (213) is provided with a shaft of the turnover end pressure plate (205) inserted into a hole of the speed reducer, and the surface of the turnover end clamp jaw (203) is provided with a detection assembly two; the detection assembly two comprises a detection sensor support two (220), the detection sensor support two (220) is arranged on the surface of the turnover end clamp jaw (203), the detection sensor support two (220) is provided with four laser distance sensors two (221) for detecting the distances of four corner points of the silicon rod at four corners, respectively, and the four corner point distances of the silicon rod are L 固定i , i=1~4; the upper part of the detection sensor support two (220) is further provided with a capacitive sensor two (222), and the capacitive sensor two (222) is arranged to pass through an opening on the turnover end clamp jaw (203). The device uses the method and the action flow as follows: the initial state of the work object silicon rod is stable after the lifting centering mechanism of the material channel is centered and placed on the lifting platform, the push end jaw (204) of the turnover jaw mechanism (2) is first quickly close to the material until the capacitive sensor triggers, then slowly pushes the material to the turnover end jaw (203), then the clamping servo motor (214) starts the torque mode to clamp the silicon rod, and four laser ranging sensors one installed on the push end jaw (204) are used to collect the distance L 推靠i and four laser ranging sensors two (221) installed on the turnover end jaw (203) to collect the distance L 固定i , i=1~4, combined with the current relative distance S of the push end jaw (204) to the turnover end jaw (203) fed back by the encoder of the turnover servo motor (215), the position and length K of the four edges of the silicon rod can be calculated i =S-L 固定i -L 推靠i , thus the maximum surface is defined as Max{(K1+K2), (K2+K3), (K3+K4), (K4+K1)}; after confirming the maximum surface, the lifting linear module (104) drives the whole turnover jaw mechanism (2) to rise, the turnover servo motor (215) drives the turnover end jaw (203) to rotate to the maximum surface downward, then the silicon rod is placed and the jaw is loosened, and finally the turnover jaw mechanism (2) rises again to avoid the silicon rod normally conveyed on the material channel.

2. A silicon rod detection and inversion apparatus as claimed in claim 1, wherein the rod detection and inversion apparatus further comprises a rod detection sensor. Two lifting drag chain supports (210) are fixed on the same face of the clamping module back plate (201), and a lifting drag chain (218) is arranged between each lifting drag chain support (210) and the main support (101); a clamp jaw linear module (211) is fixed on the other face of the clamping module back plate (201), a clamping back plate reinforcing plate (202) is arranged on each side edge of one end of the clamping module back plate (201), for strengthening the stability of the structure, a clamping drag chain (219) is arranged on the side edge of the other end of the clamping module back plate (201), a movable end of the clamping drag chain (219) is connected with a clamping drag chain support (209), the clamping drag chain support (209) is connected to a movable tray of the clamp jaw linear module (211), and the clamp jaw linear module (211) is provided with a clamping servo motor (214) at one end.

3. A silicon rod detection and inversion apparatus as claimed in claim 2, wherein the rod detection and inversion apparatus further comprises a rod detection sensor. The main support (101) is provided with a footing (103) at the bottom, and the four footings (103) are fixed to the ground through chemical bolts and are connected with the main support (101) through threads.

4. A silicon rod detection and inversion apparatus as claimed in claim 3, wherein the rod detection and inversion apparatus further comprises a rod detection sensor. The lifting servo motor (105) is fixed on the lifting linear module (104) through a screw, and the rotating shaft of the motor is locked with a lead screw of the lifting linear module (104) through a coupling.

5. A silicon rod detection and inversion apparatus as claimed in claim 4, wherein the rod detection and inversion apparatus further comprises a rod detection sensor. The clamping servo motor (214) is fixed on a clamping speed reducer (212), the clamping speed reducer (212) is fixed on the clamp jaw linear module (211) through a screw, and the rotating shaft of the speed reducer is locked with a lead screw of the clamp jaw linear module (211) through a coupling.

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