Silicon core transferring device and silicon core feeding system

Abstract

The utility model provides a silicon core transferring device and a silicon core feeding system, and aims to solve the technical problems that when an existing silicon core is cleaned, labor intensity is high, efficiency is low, and feeding of round silicon core cleaning baskets which are heavy, long and irregular in shape cannot be met. The system comprises a plurality of sets of silicon core transferring devices capable of synchronously acting. The silicon core transferring device comprises a bearing structure; the lifting mechanism is in driving connection with the bearing structure and used for driving the bearing structure to do vertical lifting motion; and the moving mechanism is in driving connection with the lifting mechanism and is used for moving the lifting mechanism and the bearing structure from the first preset position to the second position. According to the silicon core transfer device, automatic feeding and discharging processes of silicon cores can be achieved, efficiency is high, a plurality of sets of silicon core transfer devices are kept synchronous in the moving process through a control system, and stable jacking and translation of round silicon core cleaning baskets which are heavy in weight, long in length and irregular in bottom shape can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of polysilicon processing equipment, in particular to a silicon core transfer device and a silicon core feeding system. Background Art

[0002] In the field of solar photovoltaic technology, the round silicon core technology is increasingly used in the manufacture of polysilicon using the modified Siemens method. Since the round silicon core requires a cleaning process, the current situation is to rely on manual handling and transfer, which is labor-intensive, inefficient, costly, and poses safety risks. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a silicon core transfer device and a silicon core loading system, which solves the technical problems of high labor intensity and low efficiency in the cleaning of existing silicon cores, and the inability to meet the requirements of loading (lifting and translating) round silicon cores with heavy weight, long length and irregular shape in the cleaning basket.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A silicon core transfer device comprises: a bearing structure; a lifting mechanism, which is drivingly connected to the bearing structure and used to drive the bearing structure to perform vertical lifting movement; and a moving mechanism, which is drivingly connected to the lifting mechanism and used to move the lifting mechanism and the bearing structure from a first predetermined position to a second position.

[0006] The utility model drives the lifting mechanism and the bearing structure to move horizontally through the moving mechanism, and the lifting mechanism drives the bearing structure to do lifting and lowering movements, thereby completing the lifting and translation of the silicon core, and can realize the automatic loading and unloading process of the silicon core, which is easy to use and has a high degree of automation.

[0007] Optionally, the bearing structure includes a material receiving plate and support blocks arranged on both sides of the upper surface of the material receiving plate.

[0008] Optionally, a sensor for detecting silicon cores / silicon core baskets is provided on the receiving plate, and the sensor is electrically connected to a control system. The control system receives detection data from the sensor and regulates the opening and closing of the lifting mechanism and the moving mechanism.

[0009] Optionally, the support block has a V-shaped structure.

[0010] Optionally, a retaining edge is provided on the upper surface of the receiving plate on one side of the support block.

[0011] Optionally, tooling plates are respectively provided between the two support blocks and on both sides of the support blocks.

[0012] Optionally, the lifting mechanism includes: an installation component; a guide component and a drive component are provided on the installation component; the bearing structure is connected to the top of the guide component; the drive component is drivingly connected to the bearing structure, and the drive component drives the bearing structure to perform lifting and lowering movements along the guide component.

[0013] Optionally, the mounting assembly includes a top plate; the guide assembly includes a plurality of guide shafts that slide with the top plate, and the upper ends of the guide shafts are connected to the bearing structure; the drive assembly is mounted on the top plate, and the drive assembly drives the bearing structure to move up and down along the guide shafts.

[0014] Optionally, a protective cover is provided between the top plate and the receiving plate of the bearing structure.

[0015] Optionally, the guide assembly further includes a guide column disposed between the top plate and the bearing structure.

[0016] Optionally, the driving assembly includes: a lifting rod, which is vertically arranged on the top plate and rotates with the top plate; a first driving motor, which is installed on the top plate and has a power output end that is transmission-connected to the lifting rod; wherein the upper end of the lifting rod is connected to the supporting structure, and the first driving motor drives the supporting structure to perform lifting and lowering movements via the lifting rod.

[0017] Optionally, a driving wheel is provided at the power output end of the first driving motor, a driven wheel is provided on the lifting rod, and the driving wheel is connected to the driven wheel through a chain.

[0018] Optionally, the moving mechanism includes: a guide rail assembly; a travel drive assembly, which is arranged on the lifting mechanism and is transmission-connected to the guide rail assembly, and the lifting mechanism moves along the guide rail assembly when driven by the travel drive assembly.

[0019] Optionally, the installation assembly also includes a base plate and vertical plates connected to both sides of the top plate and the base plate, and a sealing plate is arranged between the two vertical plates; the travel drive assembly is arranged on the base plate, and the base plate moves along the guide rail assembly when driven by the travel drive assembly.

[0020] Optionally, the guide rail assembly includes: a first guide rail; a second guide rail, arranged on one side of the first guide rail; a rack, arranged between the first guide rail and the second guide rail; wherein the base plate is slidingly connected to the first guide rail and the second guide rail; the travel drive assembly includes a second drive motor installed on the base plate, and the power output end of the second drive motor is provided with a gear matching the rack.

[0021] Optionally, the lifting mechanism further includes a first drag chain arranged on one side of the mounting assembly.

[0022] Optionally, the moving mechanism further includes a second drag chain arranged on one side of the guide rail assembly.

[0023] A silicon core loading system, comprising a plurality of silicon core transfer devices that can move synchronously, wherein the silicon core transfer devices are the silicon core transfer devices described above. The plurality of silicon core transfer devices are electrically connected to a control system, and the plurality of silicon core transfer devices move synchronously to lift or lower or horizontally move the silicon core baskets carried.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. The silicon core transfer device drives the lifting mechanism and the bearing structure to move horizontally through the moving mechanism. The lifting mechanism drives the bearing structure to do lifting and lowering movements, thereby completing the lifting and translation of the silicon core, and realizing the automatic loading and unloading process of the silicon core. It is easy to use and has a high degree of automation.

[0026] 2. A silicon core loading system is formed by setting up multiple sets of silicon core transfer devices, and the multiple sets of silicon core transfer devices are synchronized during the movement process through the control system, so as to meet the requirements of stable lifting and translation of heavy round silicon core cleaning baskets and silicon cores and / or long round silicon cores and / or round silicon core flower baskets with irregular bottom shapes. Specifically, multiple motors are controlled by a synchronous control system to lift and move at the same time, so that the lifting and translation work can be stably completed when the flower basket and round silicon cores can reach a total weight of about 600 kilograms, and the heavy mass flower basket can be stably lifted, overcoming the problem that the traditional lifting and translation method cannot meet the weight requirements; moreover, the cooperative movement of multiple machines can overcome the problem of the silicon core flower basket being too long, and can avoid the flower basket from being twisted or damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0029] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0030] Figure 3 It is the front view of the utility model.

[0031] Figure 4The structure diagram of the lifting mechanism and the bearing structure in the utility model is shown in FIG. Figure 1 .

[0032] Figure 5 The structure diagram of the lifting mechanism and the bearing structure in the utility model is shown in FIG. Figure 2 .

[0033] Figure 6 It is a front view of the lifting mechanism and the bearing structure in the utility model.

[0034] Figure 7 It is a structural schematic diagram of the load-bearing structure in the utility model.

[0035] Reference numerals:

[0036] 1. Bearing structure; 11. Material receiving plate; 12. Support block; 13. Sidewall; 14. Tooling plate; 15. Sensor;

[0037] 2. Lifting mechanism; 21. Mounting assembly; 211. Top plate; 212. Bottom plate; 213. Vertical plate; 214. Closing plate; 215. Vertical column; 216. Drag chain bracket; 217. Connecting rod; 22. Guide assembly; 221. Guide shaft; 222. Guide column; 23. Driving assembly; 231. Lifting rod; 232. First driving motor; 233. Driving wheel; 234. Driven wheel; 235. Chain; 236. Joint; 24. First drag chain; 25. Drag chain side; 26. Drag chain fixing seat;

[0038] 3. Moving mechanism; 31. Guide rail assembly; 311. First guide rail; 312. Second guide rail; 313. Rack;

[0039] 32. Travel drive assembly; 321. Second drive motor; 322. Gear; 33. Second drag chain; 34. Drag chain slot;

[0040] 4. Protective cover; 5. Lubricating oil pump; 7. Oil drain. DETAILED DESCRIPTION

[0041] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0042] In the description of the embodiments of the present utility model application, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "end", "side", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model application.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0044] In the embodiments of the present utility model application, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model application can be understood according to the specific circumstances.

[0045] In the embodiments of the utility model application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the utility model application. In order to simplify the disclosure of the embodiments of the utility model application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the utility model application. In addition, the embodiments of the utility model application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0047] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0048] Example 1

[0049] like Figure 1 to Figure 7 As shown, the embodiment of the utility model application provides a silicon core transfer device, including: a bearing structure 1, a lifting mechanism 2 and a moving mechanism 3.

[0050] The supporting structure 1 is used to load silicon cores; the lifting mechanism 2 is driven and connected to the supporting structure 1, and is used to drive the supporting structure 1 and the silicon cores it carries to perform vertical lifting movements; the moving mechanism 3 is driven and connected to the lifting mechanism 2, and is used to move the lifting mechanism 2 and the supporting structure 1 from a first predetermined position to a second predetermined position.

[0051] When in use, the silicon core is installed in the flower basket and then placed on the bearing structure 1. The moving mechanism 3 moves the bearing structure 1 and the flower basket from the first preset position (silicon core loading end) to the second preset position (cleaning machine). Then the lifting mechanism 2 lifts the bearing structure 1 and the silicon core to the loading port of the cleaning machine. The silicon core cleaning machine cleans the silicon core. After the device completes the silicon core loading, the lifting mechanism 2 drives the bearing structure 1 and the flower basket down to the initial position. At the same time, the moving mechanism 3 returns the bearing structure 1 and the flower basket from the second preset position (cleaning machine) to the first preset position (silicon core loading end), and then the automatic loading and unloading process of the next silicon core is carried out.

[0052] Example 2

[0053] On the basis of Example 1, in this embodiment, the bearing structure 1 includes: a material receiving plate 11 and support blocks 12 arranged on the upper surface of the material receiving plate 11 , and there are two support blocks 12 arranged on both sides of the upper surface of the material receiving plate 11 .

[0054] Optionally, the support block 12 is in a V-shaped structure. A 50-rod V-shaped block can be used.

[0055] Optionally, a retaining edge 13 is provided on the upper surface of the receiving plate 11 on one side of the support block 12, and the retaining edge 13 is provided at the left and right edges of the receiving plate 11. Optionally, the support block 12 is partially overlapped with the retaining edge 13.

[0056] Optionally, a tooling plate 14 is provided between the two support blocks 12 and at the front and rear sides of the support block 12 respectively.

[0057] As an implementation scenario, in this scenario, a sensor 15 is also provided on the receiving plate 11. The sensor 15 is used to detect whether there are silicon cores / silicon core baskets on the receiving plate 11, and the output end of the sensor 15 is electrically connected to the input end of the control system. The control system receives the detection data of the sensor 15 and regulates the opening and closing of the lifting mechanism 2 and the moving mechanism 3.

[0058] Optionally, the sensor 15 is installed on the receiving plate 11 via a detection bracket.

[0059] Optionally, the sensor 15 may be a through-beam sensor, whose light receiver and light projector realize high-precision, stable and reliable target detection and distance measurement through photoelectric conversion effect and signal processing technology. For example, an E3Z through-beam sensor light receiver and an E3Z through-beam sensor light projector may be used.

[0060] Example 3

[0061] On the basis of Example 1 or Example 2, in this embodiment, the lifting mechanism 2 includes a mounting assembly 21, a guide assembly 22 and a drive assembly 23 arranged on the mounting assembly 21, the guide assembly 22 is connected to the bearing structure 1, the drive assembly 23 is drivingly connected to the bearing structure 1, and the drive assembly 23 drives the bearing structure 1 to perform lifting motion along the guide assembly 22. Through the cooperation of the drive assembly 23 and the guide assembly 22, the lifting and lowering of the silicon core basket and the silicon core are made more stable.

[0062] Furthermore, the mounting assembly 21 includes a top plate 211; the guide assembly 22 includes a plurality of guide shafts 221, which are respectively arranged on both sides of the top plate 211, and the guide shafts 221 are slidably matched with the top plate 211, and the upper ends of the guide shafts 221 are connected to the bottom of the receiving plate 11 arranged above the top plate 211. The driving assembly 23 is installed on the top plate 211, and the driving assembly 23 drives the receiving plate 11 to move up and down along the guide shafts 221.

[0063] Optionally, the guide shaft 221 is installed on the top plate 211 through a linear bearing, and the top end is connected to the receiving plate 11 through a guide shaft support.

[0064] Optionally, a shaft clamp is provided at the lower end of part or all of the guide shaft 221 .

[0065] Optionally, the guide shafts 221 are symmetrically arranged on both sides of the top plate 211 in groups of two, and at least two groups of guide shafts 221 are used, that is, two guide shafts are respectively arranged on both sides of the top plate 211.

[0066] As an implementation scenario, in this scenario, the guide assembly 22 also includes a guide column 222 arranged between the top plate 211 and the receiving plate 11. The lower end of the guide column 222 is connected to the top plate 211, and there is a gap between the upper end and the receiving plate 11. Through the setting of the guide column 222, the stability of the receiving plate 11 in supporting the silicon core can be further enhanced.

[0067] As an implementation scenario, in this scenario, the driving assembly 23 includes a lifting rod 231 and a first driving motor 232 for driving the lifting rod 231 to rotate. The lifting rod 231 is vertically arranged at the middle position of the top plate 211 and is rotatably matched with the top plate 211. The upper end of the lifting rod 231 is connected to the receiving plate 11. The first driving motor 232 is installed on the top plate 211 on one side of the lifting rod 231, and its power output end is transmission-connected with the lifting rod 231. When the first driving motor 232 is started, the lifting rod 231 drives the receiving plate 11 to move upward or downward.

[0068] Optionally, the lifting rod 231 adopts a lead screw or a screw, and the first drive motor 232 can adopt a servo motor for lifting, such as: MS1H1 servo motor for lifting.

[0069] Optionally, the first driving motor 232 is mounted on the top plate 211, and a driving wheel 233 is mounted on the power output end thereof, and a driven wheel 234 is mounted on the lifting rod 231, and the driving wheel 233 is connected to the driven wheel 234 through a chain 235. When in use, the first driving motor 232 drives the driving wheel 233 to rotate, and when the driving wheel 233 rotates, the driven wheel 234 is driven to rotate through the chain 235, so that the driven wheel 234 drives the lifting rod 231 connected thereto to perform lifting and lowering motions.

[0070] Optionally, both the driving wheel 233 and the driven wheel 234 are sprockets.

[0071] Optionally, the lifting rod 231 may be connected to the bottom of the receiving plate 11 via a joint 236 .

[0072] Optionally, the lifting rod 231 can be installed on the top plate 211 through a bearing seat, a bearing, and a flange cover.

[0073] As an implementation scenario, in this scenario, the mounting assembly 21 also includes a bottom plate 212 and vertical plates 213 connected to the top plate 211 and the left and right sides of the bottom plate 212. The bottom plate 212 is connected to the moving mechanism 3, and the moving mechanism 3 drives the top plate 211 and the bearing structure 1 above the top plate to move through the bottom plate 212.

[0074] Optionally, sealing plates 214 are further provided on the front and rear sides of the bottom plate 212 and the top plate 211. The top plate 211, the bottom plate 212, the two vertical plates 213 and the two sealing plates 214 enclose a space, and the first drive motor 232 and the second drive motor are both arranged in the space.

[0075] Optionally, a shield 4 is provided between the top plate 211 and the receiving plate 11 , and the driving wheel 233 , the driven wheel 234 , the chain 235 , the linear bearing of the guide shaft 221 , the guide shaft support and the guide column 222 are all located inside the shield.

[0076] As an implementation scenario, in this scenario, the lifting mechanism 2 further includes a first drag chain 24 disposed on one side of the mounting assembly 21. Optionally, a drag chain side 25 is disposed on the side walls of the top plate 211 and the bottom plate 212 brackets, a drag chain fixing seat 26 is disposed on the receiving plate 11, and the first drag chain 24 is disposed in the drag chain side 25, and the upper end of the first drag chain 24 is connected to the drag chain fixing seat 26. The provision of the first drag chain 24 is conducive to improving the reliability of the equipment.

[0077] Example 4

[0078] On the basis of Example 3, in this embodiment, the moving mechanism 3 includes a guide rail assembly 31 and a travel drive assembly 32. The travel drive assembly 32 is arranged on the lifting mechanism 2 and is in transmission connection with the guide rail assembly 31. The lifting mechanism 2 moves along the guide rail assembly 31 under the drive of the travel drive assembly 32.

[0079] As an implementation scenario, in this scenario, the base plate 212 is slidingly connected to the guide rail assembly 31, the travel drive assembly 32 is installed on the base plate 212 and is transmission-connected to the guide rail assembly 31, and the base plate 212 moves along the guide rail assembly 31 under the drive of the travel drive assembly 32.

[0080] Optionally, the guide rail assembly 31 includes: a first guide rail 311, a second guide rail 312, and a rack 313 disposed between the two guide rails, and the bottom of the base plate 212 is slidably connected to the first guide rail 311 and the second guide rail 312 through a plurality of sliders. The travel drive assembly 32 includes a second drive motor 321, which is mounted on the base plate 212, and a gear 322 meshing with the rack 313 is disposed below the base plate 212, and a power output end of the second drive motor 321 is drivingly connected to the gear 322. When in use, the second drive motor 321 drives the gear 322 to rotate, so that the gear 322 drives the base plate 212 to move linearly along the rack 313.

[0081] Optionally, the second drive motor 321 may be a mobile servo motor, such as a MS1H4 mobile servo motor.

[0082] Optionally, the power output ends of the first drive motor 232 and the second drive motor 321 are respectively provided with a reducer, which can be a 60AF reducer or a 90AF reducer.

[0083] As an implementation scenario, in this scenario, the moving mechanism 3 also includes a second drag chain 33 arranged on one side of the guide rail assembly 31 , and the second drag chain 33 is arranged in the drag chain groove 34 .

[0084] Optionally, a column 215 is connected between the top plate 211 and the bottom plate 212, a drag chain bracket 216 is connected to the column 215, the upper end of the second drag chain 33 is connected to the drag chain bracket 216, and the lower end of the second drag chain 33 is arranged in the drag chain groove 34. By setting the second drag chain 33, the reliability of the equipment can be effectively improved.

[0085] In one embodiment, a lubricating oil pump 5 is provided on the side wall of the vertical plate 213 of the mounting assembly 21, and an oil drain 6 is provided between the vertical plate 213 and the column 215 located inside the sealing plate 214 through a connecting rod 217. Optionally, the oil drain is a 7-position oil drain.

[0086] When in use, the input ends of the first drive motor 232 and the second drive motor 321 are electrically connected to the output end of the control system, and the control system controls the opening and closing of the first drive motor 232 and the second drive motor 321. The control system can accurately control the moving distance and height of the bearing structure 1. Through the cooperation of the walking drive assembly 32 and the guide rail assembly 31, the translation of the silicon core basket and the silicon core is more stable.

[0087] Example 5

[0088] The present invention provides a method for using a silicon core transfer device, the method comprising the following steps:

[0089] Step S1, the silicon core is installed on the supporting structure 1 through the flower basket.

[0090] Step S2, the moving mechanism 3 moves the lifting mechanism 2, the supporting structure 1 and the silicon core from the first preset position (silicon core loading end) to the second preset position (cleaning machine).

[0091] Specifically, the control system controls the second drive motor 321 to start, and through the cooperation between the gear 322 and the rack 313, drives the bottom plate 212 to move from the first preset position (silicon core loading end) to the second preset position (cleaning machine) along the track assembly 31.

[0092] Step S3, the lifting mechanism 2 lifts the supporting structure 1, the flower basket and the silicon core to the loading port of the cleaning machine.

[0093] Specifically, the control system controls the first driving motor 232 to start, and the lifting rod 231 drives the bearing structure 1, the flower basket and the silicon core to rise upward along the multiple guide shafts 221 through the transmission of the driving wheel 233, the chain 235 and the driven wheel 234. Then the silicon core is unloaded, and the silicon core cleaning machine cleans the silicon core.

[0094] Step S4: After the silicon core is loaded into the silicon core cleaning machine, the lifting mechanism 2 drives the supporting structure 1 and the empty basket to descend to the initial position. At the same time, the moving mechanism 3 returns the supporting structure 1 and the empty basket from the second predetermined position (cleaning machine) to the first predetermined position (silicon core loading end), and then the next silicon core is automatically loaded and unloaded.

[0095] The utility model drives the lifting mechanism 2 and the bearing structure 1 to move through the moving mechanism 3, and the lifting mechanism 2 can drive the bearing structure 1 to move up and down, thereby completing the lifting and translation of the silicon core, and realizing the automatic loading and unloading process of the silicon core, which is easy to use and has a high degree of automation.

[0096] Example 6

[0097] The utility model application embodiment provides a silicon core loading system, which includes a plurality of silicon core transfer devices, wherein the silicon core transfer devices are the silicon core transfer devices described in any one of embodiments 1-5, and the plurality of silicon core transfer devices are electrically connected to the control system, and the control system realizes multi-machine cooperation to perform coordinated transportation actions.

[0098] Preferably, two or three sets of silicon core transfer devices are provided, and the control system can operate the two or three sets of silicon core transfer devices in real time and ensure synchronization during the movement process, that is, the moving mechanism 3 and the lifting mechanism 2 of each set of silicon core transfer devices are electrically connected to the control system, and the control system controls the synchronous movement of the moving mechanism 3 and the lifting mechanism 2 to enable multiple supporting structures 1 to be synchronously translated, lifted or lowered.

[0099] Compared with the method of lifting and translating by the cylinder or motor in the middle of the line body for loading and unloading (the current weight of the round silicon core cleaning basket is about 100 kilograms, plus the weight of the silicon core is about 500 kilograms, and the traditional lifting and translation method cannot meet the requirements), the silicon core feeding system has multi-point support. The system can realize multiple support points on the weight distribution of the bearing structure, and control multiple motors to lift and move at the same time through the synchronous control system, so as to achieve stable lifting and translation when the total weight of the basket and round silicon core can reach about 600 kilograms. In this way, the heavy weight of the basket can be stably lifted, overcoming the problem that the traditional lifting and translation method cannot meet the weight requirements.

[0100] Since the current length of round silicon cores reaches 3800mm, the length of the cleaning basket is about 4000mm. The traditional jacking and translation method cannot meet the requirements. The silicon core feeding system adopts a multi-machine cooperation method for coordinated transportation. Through the control system, two or three sets of silicon core transfer devices can be operated in real time and ensure synchronization during the movement process. The multi-machine cooperation movement method can overcome the problem of the silicon core basket being too long and avoid the basket from being twisted or damaged.

[0101] In addition, since the bottom of the round silicon core flower basket is an irregular structure, when it is lifted from the middle of the line, the two sides cannot meet the movement requirements, and the traditional lifting and translation method cannot meet the requirements. The silicon core feeding system uses two or three sets of silicon core transfer devices to lift the flower basket off the conveyor line, and then transfers the flower basket by multi-machine synchronous track translation, and places it on the work station, lifts down and then detaches. By using the track translation method, there is no need to perform relative movement between the silicon core flower basket and the line body, solving the problem of the uneven bottom of the flower basket and the inability to translate.

[0102] The control system is an existing technology, and those skilled in the art can set up programs in the control system according to actual needs. For safety reasons, the control system is equipped with limit switches and emergency stop buttons to prevent the silicon core from exceeding the limit position during the transfer process or stop immediately in an emergency.

[0103] Parts not described in detail in this embodiment are well-known techniques in the art.

[0104] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A silicon core transfer device, characterized in that: include: Load-bearing structure (1); A lifting mechanism (2) is drivingly connected to the bearing structure (1) and is used to drive the bearing structure (1) to perform vertical lifting movement; The moving mechanism (3) is drivingly connected to the lifting mechanism (2) and is used to move the lifting mechanism (2) and the bearing structure (1) from a first predetermined position to a second position.

2. The silicon core transfer device according to claim 1, characterized in that: The lifting mechanism (2) comprises: Install Components (21); The mounting assembly (21) is provided with a guide assembly (22) and a drive assembly (23); The bearing structure (1) is connected to the top of the guide assembly (22); The driving assembly (23) is drivingly connected to the bearing structure (1), and the driving assembly (23) drives the bearing structure (1) to perform lifting movement along the guide assembly (22).

3. The silicon core transfer device according to claim 2, characterized in that: The mounting assembly (21) comprises a top plate (211); the guide assembly (22) comprises a plurality of guide shafts (221) slidably matched with the top plate (211), the upper ends of the guide shafts (221) being connected to the bearing structure (1); the drive assembly (23) is mounted on the top plate (211), and the drive assembly (23) drives the bearing structure (1) to perform lifting motion along the guide shafts (221).

4. The silicon core transfer device according to claim 3, characterized in that: The driving component (23) comprises: A lifting rod (231) is vertically arranged on the top plate (211) and rotatably cooperates with the top plate (211); A first driving motor (232) is mounted on the top plate (211), and a power output end thereof is drivingly connected to the lifting rod (231); The upper end of the lifting rod (231) is connected to the bearing structure (1), and the first drive motor (232) drives the bearing structure (1) to perform lifting movement via the lifting rod (231).

5. The silicon core transfer device according to any one of claims 3 to 4, characterized in that: The moving mechanism (3) comprises: Guide rail assembly (31); A travel drive assembly (32) is arranged on the lifting mechanism (2) and is transmission-connected to the guide rail assembly (31); the lifting mechanism (2) moves along the guide rail assembly (31) under the drive of the travel drive assembly (32).

6. The silicon core transfer device according to claim 5, characterized in that: The mounting assembly (21) further comprises a bottom plate (212) and a vertical plate (213) connected between the top plate (211) and the bottom plate (212); the travel drive assembly (32) is arranged on the bottom plate (212), and the bottom plate (212) moves along the guide rail assembly (31) under the drive of the travel drive assembly (32).

7. The silicon core transfer device according to claim 6, characterized in that: The guide rail assembly (31) comprises: A first guide rail (311); A second guide rail (312) is arranged on one side of the first guide rail (311); A rack (313) disposed between the first guide rail (311) and the second guide rail (312); The base plate (212) is slidably connected to the first guide rail (311) and the second guide rail (312); the travel drive assembly (32) comprises a second drive motor (321) mounted on the base plate (212); a gear (322) matching the rack (313) is provided at a power output end of the second drive motor (321).

8. The silicon core transfer device according to claim 5, characterized in that: The lifting mechanism (2) further comprises a first drag chain (24) arranged on one side of the mounting assembly (21); and / or, The moving mechanism (3) further comprises a second drag chain (33) arranged on one side of the guide rail assembly (31).

9. The silicon core transfer device according to claim 1, characterized in that: The bearing structure (1) comprises a receiving plate (11), on which a sensor (15) for detecting silicon cores is arranged, and the sensor (15) is electrically connected to a control system, and the control system receives detection data from the sensor (15) and regulates the opening and closing of the lifting mechanism (2) and the moving mechanism (3).

10. A silicon core feeding system, characterized in that: The silicon core loading system comprises a plurality of silicon core transfer devices that can act synchronously, and the silicon core transfer devices are the silicon core transfer devices described in any one of claims 1 to 9.

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