Graphite boat efficient installation auxiliary device

Abstract

The present application relates to a kind of graphite boat high-efficiency installation auxiliary device, including material guiding mechanism and the first installation mechanism and the second installation mechanism being arranged in the both sides of material guiding mechanism, first installation mechanism includes the first transmission component being arranged in the left side of material guiding mechanism and the first limiting component being arranged in the side of first transmission component, first limiting component is slidably provided with first pressing assembly, second installation mechanism includes the second transmission component being arranged in the right side of material guiding mechanism and the second limiting component being arranged in the side of second transmission component, second limiting component is slidably provided with second pressing assembly, the transmission belt in first transmission component and second transmission component respectively from the left and right two directions of material guiding mechanism to the graphite boat piece of material guiding mechanism transmission, cooperation material guiding mechanism can simultaneously transfer graphite boat piece to first limiting component and second limiting component respectively, realize that two installation stations can simultaneously install two graphite boats, and installation efficiency is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of graphite boat technology, and more specifically to a high-efficiency installation auxiliary device for graphite boats. Background Technology

[0002] Graphite boats are assembled from several graphite boat sheets and are commonly used in production molds in the photovoltaic industry. Graphite boats have good high-temperature resistance and can be used in high-temperature environments, making them ideal for photovoltaic production molds. Current technology typically requires manual alignment of each graphite boat sheet before installation. Due to the lack of effective auxiliary installation devices, graphite boats are prone to misalignment during installation, resulting in poor installation accuracy and low efficiency.

[0003] A Chinese utility model patent with publication number CN212426179U discloses a graphite boat calibration device, including a base, a partition, a first calibration component, and a second calibration component. The partition is located above the base, and its upper surface is provided with several locking strips spaced along its length. Each locking strip has multiple parallel transverse slots, and a pad is provided at each end of the upper surface of the partition. The first calibration component comprises multiple sets, each set including a horizontal column located between the base and the partition, parallel to the locking strips and capable of translation along the length of the partition, and a vertical column located on one side of the partition and vertically fixed to the horizontal column. The second calibration component is located outside the pads at one or both ends of the partition, and includes a vertical baffle and two horizontally arranged sliding strips on the side surface of the baffle. The sliding strips are located above the pads and can slide up and down on the baffle. The device has a simple structure and is easy to operate.

[0004] However, its installation continuity is poor, and the installation efficiency is still not high. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a high-efficiency installation auxiliary device for graphite boats. The device includes a material guiding mechanism and a first installation mechanism and a second installation mechanism disposed on both sides of the material guiding mechanism. The first installation mechanism includes a first transmission component on the left side of the material guiding mechanism and a first limiting component on one side of the first transmission component. A first pressing component is vertically slidably disposed on the first limiting component. The second installation mechanism includes a second transmission component on the right side of the material guiding mechanism and a second limiting component on one side of the second transmission component. A second pressing component is vertically slidably disposed on the second limiting component. This invention solves the problems of discontinuous installation, poor continuity, and low installation efficiency in existing technologies.

[0006] The technical solution of the present invention is as follows:

[0007] A high-efficiency graphite boat installation auxiliary device includes a material guiding mechanism and a first installation mechanism and a second installation mechanism disposed on both sides of the material guiding mechanism. The first installation mechanism includes a first transmission component disposed on the left side of the material guiding mechanism and a first limiting component disposed on one side of the first transmission component. A first pressing component is vertically slidably disposed on the first limiting component. The second installation mechanism includes a second transmission component disposed on the right side of the material guiding mechanism and a second limiting component disposed on one side of the second transmission component. A second pressing component is vertically slidably disposed on the second limiting component. The first transmission component and the second transmission component respectively transmit graphite boat sheets to the material guiding mechanism from the left and right directions. The material guiding mechanism transfers graphite boat sheets from the first transmission component to the first limiting component while simultaneously transferring graphite boat sheets from the second transmission component to the second limiting component. The first pressing component and the second pressing component are used to fix the top of the graphite boat sheets.

[0008] As a preferred embodiment, the material guiding mechanism includes a rotating disk, a servo motor a mounted on the top of the rotating disk, and a rotary chain driven by the servo motor a. A support leg is fixedly mounted at the bottom of the rotating disk, and a plurality of fixed blocks are arrayed on the rotary chain. A fixed rod is fixedly connected to each fixed block, and a circular lever is fixedly connected to the front end of each fixed rod.

[0009] As a preferred embodiment, the rotating disk is fixedly provided with brackets on both sides, and a crossbar is fixedly connected to the top of the brackets, with several guide rods rotatably arranged on the crossbar.

[0010] As a preferred embodiment, both the first and second transmission components include a transmission belt fixedly disposed on one side of the rotating disk, wherein a plurality of baffles are arrayed on the transmission belt, and a servo motor b is connected to the transmission belt.

[0011] As a preferred embodiment, both the first limiting component and the second limiting component include a base fixedly disposed on one side of the conveyor belt. A slide rail is provided on the base, and a mounting platform is slidably disposed on the slide rail. A slider is disposed at the bottom of the mounting platform corresponding to the slide rail. A rack is fixedly disposed on the mounting platform, and a servo motor c is disposed on the base. A gear that meshes with the rack is fixedly disposed at the front end of the servo motor c.

[0012] As a preferred embodiment, the mounting platform is provided with limiting holes and through holes, and a plurality of limiting plates are arranged in an array on the mounting platform, with an "eight"-shaped opening at the front end of the limiting plates.

[0013] As a preferred embodiment, both the first pressing component and the second pressing component include a sliding rod slidably disposed within a limiting hole. A rectangular frame is fixedly connected to the top of the sliding rod, a connecting rod is fixedly disposed on the rectangular frame, a rectangular plate is fixedly connected to the front end of the connecting rod, a spring is fixedly connected to the bottom of the rectangular plate, a pressing plate is fixedly connected to the other end of the spring, and a threaded hole is also provided on the rectangular plate.

[0014] As a preferred embodiment, a rotating rod is rotatably disposed inside the through hole, a handle is provided at the bottom of the rotating rod, and a lead screw is fixedly connected to the top of the rotating rod, the lead screw being connected to a threaded hole.

[0015] As another preferred embodiment, a convex ring a is fixedly provided at the bottom of the sliding rod, and a convex ring b is fixedly provided at the top of the lead screw.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. The present invention is provided with a first transmission component and a second transmission component. The conveyor belts in the first and second transmission components can continuously transport materials intermittently. Workers can replenish materials while the conveyor belts are intermittently feeding materials, so that the materials are kept in a sufficient state. There is no need to deliberately stop the machine to feed materials, resulting in a higher degree of automation and stronger processing continuity.

[0018] 2. The present invention is provided with a material guiding mechanism. The conveyor belts in the first and second transmission components respectively guide the graphite boat sheets to the material guiding mechanism from the left and right directions. With the material guiding mechanism, the graphite boat sheets on the first and second transmission components can be transferred to the first and second limiting components respectively, so that two installation stations can install two graphite boats at the same time, effectively improving the installation efficiency.

[0019] 3. The present invention is provided with a first pressing component and a second pressing component. Through the cooperation of the lead screw in the first pressing component and the rectangular frame, the top of the graphite boat sheet transferred to the first limiting component and the second limiting component can be conveniently limited and fixed, so as to avoid unnecessary shaking and displacement of the graphite boat sheet during the assembly process and improve the installation accuracy.

[0020] In summary, this invention has advantages such as strong processing continuity, effectively improved installation efficiency, better installation accuracy, high degree of automation, good linkage effect between components, and simple structure, making it suitable for the field of graphite boat technology. Attached Figure Description

[0021] The invention will be further described below with reference to the accompanying drawings:

[0022] Figure 1 A schematic diagram of the structure for efficiently installing auxiliary devices on this graphite boat;

[0023] Figure 2 This is a schematic diagram of the material guiding mechanism;

[0024] Figure 3 This is a schematic diagram showing the location and structure of the first installation mechanism;

[0025] Figure 4 This is an exploded structural diagram of the first limiting component and the first pressing component;

[0026] Figure 5 A schematic diagram showing the process of a material guiding mechanism transferring graphite boat sheets from a conveyor belt to a mounting platform;

[0027] Figure 6 This is a schematic diagram showing the state in which the first pressing component limits and fixes the top of the graphite boat sheet.

[0028] In the diagram: 1. Material guiding mechanism; 2. First mounting mechanism; 3. Second mounting mechanism; 4. First transmission component; 21. First limiting component; 22. First pressing component; 23. Second transmission component; 31. Second limiting component; 32. Second pressing component; 33. Rotary disk; 11. Servo motor a; 12. Rotary chain; 13. Support leg; 14. Fixing block; 15. Fixing rod; 16. Circular lever; 17. Bracket; 18. Crossbar; 19. Guide rod; 110. Conveyor belt; 210. Baffle; 211. Servo motor b. 212, base 220, slide rail 221, mounting platform 222, slider 223, rack 224, servo motor c 225, gear 226, limiting hole 227, through hole 228, limiting plate 229, opening 2210, sliding rod 230, rectangular frame 231, connecting rod 232, rectangular plate 233, spring 234, pressing plate 235, threaded hole 236, rotating rod 237, handle 238, lead screw 239, convex ring a 2310, convex ring b 2311. Detailed Implementation

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0030] Example 1

[0031] like Figures 1 to 6As shown, a high-efficiency graphite boat installation auxiliary device includes a material guiding mechanism 1 and a first installation mechanism 2 and a second installation mechanism 3 disposed on both sides of the material guiding mechanism 1. The first installation mechanism 2 includes a first transmission component 21 disposed on the left side of the material guiding mechanism 1 and a first limiting component 22 disposed on one side of the first transmission component 21. A first pressing component 23 is vertically slidably disposed on the first limiting component 22. The second installation mechanism 3 includes a second transmission component 31 disposed on the right side of the material guiding mechanism 1 and a second limiting component 32 disposed on one side of the second transmission component 31. A second pressing component 33 is vertically slidably disposed on the second limiting component 32. The first transmission component 21 and the second transmission component 31 respectively transmit graphite boat sheets to the material guiding mechanism 1 from the left and right directions. The material guiding mechanism 1 transfers graphite boat sheets from the first transmission component 21 to the first limiting component 22 while simultaneously transferring graphite boat sheets from the second transmission component 31 to the second limiting component 32. The first pressing component 23 and the second pressing component 33 are used to fix the top of the graphite boat sheets. This solves the problems of discontinuous installation, poor continuity, and low installation efficiency in the prior art.

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the material guiding mechanism 1 includes a rotating disk 11, a servo motor a12 mounted on the top of the rotating disk 11, and a rotary chain 13 driven by the servo motor a12. A support leg 14 is fixedly mounted at the bottom of the rotating disk 11. Several fixing blocks 15 are arranged in an array on the rotary chain 13. A fixing rod 16 is fixedly connected to the fixing block 15. A circular lever 17 is fixedly connected to the front end of the fixing rod 16. Servo motor a12 drives rotary chain 13 to rotate clockwise. The circular paddle 17, located at the front end of fixed rod 16, follows the rotation of rotary chain 13. The conveyor belts 210 in the first transmission assembly 21 and the second transmission assembly 31 respectively transport graphite boats to the material guiding mechanism 1 from the left and right directions. The rotating chain 13 rotates and contacts the side of the graphite boat through the circular paddle 17, transferring the graphite boats on the first transmission assembly 21 and the second transmission assembly 31 to the first limiting assembly 22 and the second limiting assembly 32 respectively. This allows two installation stations to install two graphite boats simultaneously, effectively improving installation efficiency. When the conveyor belt 210 stops, the rotary chain 13 stops synchronously, allowing workers to assemble the graphite boats on the first limiting assembly 22 and the second limiting assembly 32. The circular paddle 17 can be made of flexible rubber or silicone, which has good friction performance and can prevent wear on the graphite boats during material transfer.

[0033] like Figure 3 and Figure 5As shown, both the first transmission component 21 and the second transmission component 31 include a transmission belt 210 fixedly disposed on one side of the rotating disk 11. Several baffles 211 are arrayed on the transmission belt 210, and a servo motor b212 is connected to the transmission belt 210. The conveyor belts 210 in the first transmission component 21 and the second transmission component 31 can continuously transport materials intermittently. Workers can replenish materials while the conveyor belts 210 are intermittently feeding them, ensuring a sufficient supply of materials without the need for deliberate machine stops for feeding. This results in higher automation and stronger processing continuity. The servo motor b212 drives the conveyor belts 210 to rotate intermittently. After each rotation, the baffle 211 on the conveyor belts 210 and the limiting plate 229 on the mounting table 222 remain opposite each other. The dimensions of the baffle 211 and the limiting plate 229 are matched. Each time the conveyor belts 210 rotate intermittently, the servo motors c225 in the first limiting component 22 and the second limiting component 32 drive the mounting table 222 to move synchronously by the same distance, ensuring that the baffle 211 and the limiting plate 229 remain matched. This allows the graphite boats on the conveyor belts 210 to be accurately transferred to the mounting table 222 under the guidance mechanism 1, improving the continuity of processing.

[0034] like Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, both the first limiting component 22 and the second limiting component 32 include a base 220 fixedly disposed on one side of the conveyor belt 210. A slide rail 221 is provided on the base 220. A mounting platform 222 is slidably disposed on the slide rail 221. A slider 223 is provided at the bottom of the mounting platform 222 corresponding to the slide rail 221. A rack 224 is fixedly disposed on the mounting platform 222. A servo motor c225 is disposed on the base 220. A gear 226 that meshes with the rack 224 is fixedly disposed at the front end of the servo motor c225. When servo motor b212 drives the conveyor belt 210 to rotate, servo motor c225 synchronously drives gear 226 to rotate. The rotation of gear 226 drives rack 224 to move forward, thereby moving mounting platform 222 forward. This allows the limiting plate 229 on mounting platform 222 to maintain communication with baffle 211 on conveyor belt 210. Mounting platform 222 in the first limiting component 22 and the second limiting component move in opposite directions. Slider 223 is embedded in slide rail 221, which limits and fixes mounting platform 222, and makes the movement of mounting platform 222 more stable. After the graphite boat sheet on mounting platform 222 is assembled, the worker removes it. Then servo motor c225 first reverses to drive mounting base 222 to move backward and reset. Then servo motor b212 drives the conveyor belt 210 to run again, and servo motor c225 runs synchronously with servo motor b212.

[0035] like Figure 3 , Figure 4 and Figure 6 As shown, the mounting platform 222 has limiting holes 227 and through holes 228. Several limiting plates 229 are arrayed on the mounting platform 222, with a figure-eight shaped opening 2210 at the front end of each limiting plate 229. The limiting holes 227 limit the sliding rod 230, making its up-and-down sliding smoother and more stable. The through holes 228 allow the rotating rod 237 to be installed and rotate smoothly. The gaps in the limiting plates 229 match the width of the graphite boat. The limiting plates 229 limit the graphite boat on both sides when transferred to the mounting platform 222, preventing the graphite boat from shifting during assembly and affecting the assembly quality. The figure-eight shaped opening 2210 at the front end of the limiting plates 229 facilitates the graphite boat's movement within the limiting plates 229, preventing interference and collisions.

[0036] like Figure 3 , Figure 4 and Figure 6 As shown, both the first pressing component 23 and the second pressing component 33 include a sliding rod 230 that is slidably disposed in the limiting hole 227. A rectangular frame 231 is fixedly connected to the top of the sliding rod 230. A connecting rod 232 is fixedly disposed on the rectangular frame 231. A rectangular plate 233 is fixedly connected to the front end of the connecting rod 232. A spring 234 is fixedly connected to the bottom of the rectangular plate 233. A pressing plate 235 is fixedly connected to the other end of the spring 234. A threaded hole 236 is also provided on the rectangular plate 233. The sliding rod 230 serves to limit and stabilize the rectangular frame 231 during lifting and lowering. The threaded hole 236 on the rectangular plate 233 engages with the lead screw 239. After a specified number of graphite boat sheets are transferred to the mounting platform 222, the lead screw 239 is rotated clockwise by the handle 238, causing the rectangular frame 231 and the sliding rod 230 to descend. After the rectangular frame 231 descends, the pressing plate 235 contacts the top of the graphite boat sheet. The pressing plate 235 limits and fixes the top of the graphite boat sheet. The spring 234 provides a certain buffering effect when the pressing plate 235 descends, avoiding damage to the top of the graphite boat sheet.

[0037] like Figure 4 and Figure 6As shown, a rotating rod 237 is rotatably mounted inside the through hole 228. A handle 238 is provided at the bottom of the rotating rod 237, and a lead screw 239 is fixedly connected to the top of the rotating rod 237. The lead screw 239 is connected to the threaded hole 236. Through the cooperation of the lead screw 239 in the first pressing assembly 23 and the second pressing assembly 33 with the rectangular frame 231, the top of the graphite boat piece transferred to the first limiting assembly 22 and the second limiting assembly 32 can be conveniently limited and fixed, avoiding unnecessary shaking and displacement of the graphite boat piece during assembly, and improving the accuracy of installation. The rotating rod 237 is matched with the size of the through hole 228, and a limiting piece is also provided on the rotating rod 237 to prevent the rotating rod 237 from disengaging when rotating. After the graphite boat piece is assembled, rotating the lead screw 239 counterclockwise will drive the rectangular frame 231 and the sliding rod 230 to rise and release the limiting and fixing of the graphite boat piece.

[0038] like Figure 4 As shown, a convex ring a2310 is fixedly provided at the bottom of the sliding rod 230, and a convex ring b2311 is fixedly provided at the top of the lead screw 239. The convex ring a2310 limits the bottom of the sliding rod 230 to prevent it from disengaging from the limiting hole 227, and the convex ring b2311 limits the top of the rectangular frame 231 to prevent it from disengaging from the lead screw 239 when it rises.

[0039] Example 2

[0040] like Figure 1 As shown, components that are the same as or corresponding to those in Embodiment 1 are marked with the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 will be described below. The difference between Embodiment 2 and Embodiment 1 is that: brackets 18 are fixedly provided on both sides of the rotating disk 11, and a crossbar 19 is fixedly connected to the top of the brackets 18. Several guide rods 110 are rotatably provided on the crossbar 19. The guide rods 110 are located above the material guiding mechanism 1 and the first transmission component 21 and the second transmission component 31, and are tangent to the top of the graphite boat. The guide rods 110 can assist the worker in placing the graphite boat on the conveyor belt 210, making it easier to load the material, and can also limit the graphite boat on the conveyor belt 210. When the rotating chain 13 in the material guiding mechanism 1 drives the circular lever 17 to transfer the graphite boat towards the first limiting component 22 and the second limiting component 32, it can also play an auxiliary guiding role, so that the graphite boat can be transferred more smoothly.

[0041] Work process

[0042] During processing, the worker first places the graphite boat sheets to be assembled on the conveyor belt 210. Then, the servo motor b212 drives the conveyor belt 210 in the first and second conveyor components 21 to intermittently transport the graphite boat sheets in the direction of the guiding mechanism 1. At the same time, the servo motor c225 synchronously drives the mounting table 222 to move in the opposite direction to the conveyor belt 210, so that each limiting plate 229 on the mounting table 222 and each baffle 211 on the conveyor belt 210 remain opposite to each other. The servo motor a12 drives the rotary chain 13 to rotate, and the circular paddle 17 on the rotary chain 13 transfers the graphite boat sheets on the conveyor belt 210 to the mounting table 210. Once a specified number of graphite boat sheets are transferred to the mounting platform 210, servo motors a12, b212, and c225 pause. Then, the worker rotates the screw 239 clockwise via handle 238, causing the rectangular frame 231 to descend and limit and fix the top of the graphite boat sheets. The worker then assembles the graphite boat sheets. Next, servo motor c225 reverses, causing the mounting platform 222 to reset and pause. Then, the worker rotates the screw 239 counterclockwise, causing the rectangular frame 231 to rise and release the limit on the graphite boat sheets, allowing them to be removed. Then, servo motors a12, b212, and c225 start running again, and the processing flow is repeated in this cycle.

[0043] In the description of this invention, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.

[0044] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0045] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A high-efficiency installation auxiliary device for graphite boats, characterized in that, The device includes a material guiding mechanism (1) and a first mounting mechanism (2) and a second mounting mechanism (3) disposed on both sides of the material guiding mechanism (1). The first mounting mechanism (2) includes a first transmission component (21) disposed on the left side of the material guiding mechanism (1) and a first limiting component (22) disposed on one side of the first transmission component (21). A first pressing component (23) is vertically slidably disposed on the first limiting component (22). The second mounting mechanism (3) includes a second transmission component (31) disposed on the right side of the material guiding mechanism (1) and a second limiting component (31) disposed on one side of the second transmission component (31). The second limiting component (32) is vertically slidably provided with a second pressing component (33). The first transmission component (21) and the second transmission component (31) respectively transmit graphite boat sheets to the material guiding mechanism (1) from the left and right directions. The material guiding mechanism (1) transfers the graphite boat sheet on the first transmission component (21) to the first limiting component (22) and at the same time transfers the graphite boat sheet on the second transmission component (31) to the second limiting component (32). The first pressing component (23) and the second pressing component (33) are used to fix the top of the graphite boat sheet. The material guiding mechanism (1) includes a rotating disk (11), a servo motor a (12) set on the top of the rotating disk (11), and a rotary chain (13) driven by the servo motor a (12). A support leg (14) is fixedly set at the bottom of the rotating disk (11). Several fixed blocks (15) are arranged in an array on the rotary chain (13). A fixed rod (16) is fixedly connected to the fixed block (15). A circular paddle (17) is fixedly connected to the front end of the fixed rod (16). The rotating disk (11) is fixedly provided with brackets (18) on both sides, and a crossbar (19) is fixedly connected to the top of the brackets (18). Several guide rods (110) are rotatably provided on the crossbar (19). The first transmission component (21) and the second transmission component (31) both include a transmission belt (210) fixedly disposed on one side of the rotating disk (11), and a plurality of baffles (211) are arranged in an array on the transmission belt (210), and a servo motor b (212) is connected to the transmission belt (210).

2. The high-efficiency installation auxiliary device for graphite boats according to claim 1, characterized in that, The first limiting component (22) and the second limiting component (32) both include a base (220) fixedly disposed on one side of the conveyor belt (210). A slide rail (221) is provided on the base (220). A mounting platform (222) is slidably disposed on the slide rail (221). A slider (223) is provided at the bottom of the mounting platform (222) corresponding to the slide rail (221). A rack (224) is fixedly disposed on the mounting platform (222). A servo motor c (225) is disposed on the base (220). A gear (226) that meshes with the rack (224) is fixedly disposed at the front end of the servo motor c (225).

3. The high-efficiency installation auxiliary device for graphite boats according to claim 2, characterized in that, The mounting platform (222) has a limiting hole (227) and a through hole (228). Several limiting plates (229) are arranged in an array on the mounting platform (222). The front end of the limiting plate (229) has an "eight" shaped opening (2210).

4. The high-efficiency installation auxiliary device for graphite boats according to claim 3, characterized in that, Both the first pressing component (23) and the second pressing component (33) include a sliding rod (230) that is slidably disposed in the limiting hole (227). A rectangular frame (231) is fixedly connected to the top of the sliding rod (230). A connecting rod (232) is fixedly disposed on the rectangular frame (231). A rectangular plate (233) is fixedly connected to the front end of the connecting rod (232). A spring (234) is fixedly connected to the bottom of the rectangular plate (233). A pressing plate (235) is fixedly connected to the other end of the spring (234). A threaded hole (236) is also provided on the rectangular plate (233).

5. The high-efficiency installation auxiliary device for graphite boats according to claim 4, characterized in that, A rotating rod (237) is rotatably disposed inside the through hole (228). A handle (238) is provided at the bottom of the rotating rod (237). A lead screw (239) is fixedly connected to the top of the rotating rod (237). The lead screw (239) is connected to the threaded hole (236).

6. The high-efficiency installation auxiliary device for graphite boats according to claim 5, characterized in that, The bottom of the sliding rod (230) is fixedly provided with a protruding ring a (2310), and the top of the lead screw (239) is fixedly provided with a protruding ring b (2311).

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