Quartz crucible trolley device

Abstract

The utility model discloses a quartz crucible trolley device which comprises a platform frame, a crucible equipment trolley overturning assembly and a ventilation pipeline assembly, the crucible equipment trolley overturning assembly and the ventilation pipeline assembly are located on the platform frame, and in the quartz crucible machining process, a first motor assembly is matched with an overturning long shaft to drive the overturning long shaft to achieve overturning action; the output end of the rotating motor is in meshing transmission with the gear to drive the rotating main shaft to rotate, so that the crucible water jacket operates, and the manufacturing of the quartz crucible is completed; according to the quartz crucible production equipment, the quartz crucible is manufactured through the crucible equipment trolley overturning assembly, bubbles in the manufacturing process are removed through the ventilation pipeline assembly, meanwhile, the temperature of the quartz crucible in the high-speed rotating process is controlled to rise, after the quartz crucible is machined, the equipment is wholly moved to a discharging position and overturned to a corresponding angle through the crucible equipment trolley overturning assembly to assist discharging operation, and the production procedure of the quartz crucible is completed; and the process is repeated, so that automation of the process of producing the quartz crucible and transporting the processed quartz crucible finished product is realized, and meanwhile, the manufacturing quality and the production efficiency of the product are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automated production lines, in particular to a quartz crucible trolley device. Background Art

[0002] Crucibles are key components of photovoltaic single crystal furnaces. They are made of high-purity quartz sand and are mainly used to hold molten silicon and make crystal rods required for subsequent processes. During the crystal pulling process, the inner layer is in direct contact with the solution, which has a more significant impact on the crystallization of silicon and the quality of single crystal silicon. At the same time, high-quality quartz ore resources are currently scarce worldwide, and the overseas high-purity quartz mining industry is not enthusiastic about expanding production. The supply of high-quality inner layer sand may face a serious supply gap.

[0003] Quartz crucibles have strong consumable properties and need to work continuously at a high temperature of 1500℃. At present, the domestic quartz crucible automation production line is not yet mature, and most of them are fixed crucible equipment, and the finished quartz crucibles are transported manually. For this reason, the utility model has developed a quartz crucible trolley device, which solves the difficulties of high temperature, low efficiency, and low product qualification rate. With the subsequent sandblasting and scraping, the transportation of finished crucibles has realized machine replacement. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a quartz crucible trolley device, aiming to solve the problems of finished crucible transportation, too high temperature of the crucible when working, too large bottom gap causing bubbles when loading, overall flipping and movement of the crucible equipment, and sand residue in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quartz crucible trolley device, comprising a platform frame, a crucible equipment trolley flip assembly and a ventilation duct assembly located on the platform frame, the platform frame is located on a ground track, used to support the movement of the entire crucible trolley device and provide necessary structural support, the entire device moves smoothly on the ground guide rail through the platform frame, during the quartz crucible processing, the quartz crucible is processed by the crucible equipment trolley flip assembly, the crucible equipment trolley flip assembly comprises a crucible mold sleeve, a crucible water jacket, a rotating spindle, A flip long axis, a flip support, a rotating main axis and a support plate, wherein the support plates are symmetrically located on both sides of the platform frame, and the lower ends of the support plates on both sides are respectively connected to the platform frame, the flip long axis is respectively located on both sides of the flip support, the inner side of the flip long axis is connected to both sides of the flip support, and the outer ends of the flip long axis are respectively rotatably connected to the inner side wall surfaces of the support plates on both sides, and a first motor assembly is provided on the outside of the support plate on one side, and the output end of the first motor assembly cooperates with the flip long axis to drive the flip long axis to realize the flipping action;

[0006] The crucible water jacket is located at the upper end of the flip support, the crucible mold sleeve is located inside the crucible water jacket, the crucible mold sleeve and the crucible water jacket cooperate with each other to make a quartz crucible, the rotating main shaft is located at the lower end of the flip support, and the upper end of the rotating main shaft is connected to the lower end of the crucible water jacket through a main shaft bushing, a first counterweight block and a second counterweight block are respectively provided on both sides of the lower end of the flip long shaft, the lower end of the rotating main shaft and the counterweight blocks on both sides are fixed to each other, the rotating motor is installed on one side of the upper end of the rotating main shaft through a mounting plate, a gear is provided around the outer arm of the rotating main shaft, and a first bearing is provided between the gear and the rotating main shaft, a protective cover is provided on the periphery of the gear, the output end of the rotating motor and the gear are meshed and transmitted with each other, thereby driving the rotating main shaft to rotate, so that the crucible water jacket operates, and the production of the quartz crucible is completed;

[0007] The air vent assembly is used to extract bubbles during the production process, and at the same time, the temperature rise of the quartz crucible during high-speed rotation is controlled. The air vent assembly includes an inlet and outlet pipe, an air connection female head, a splint butterfly valve, a connecting pipe, a bellows branch pipe joint, a pipe valve and a flip short shaft. The connecting pipe is located at the lower end of the rotating main shaft, the air connection female head is located at the outside of the first counterweight block and is connected to one side of the connecting pipe, and a splint butterfly valve is provided on the air connection female head. The bellows branch pipe joint is located at the outside of the second counterweight block and is connected to the other end of the connecting pipe. The pipe valve is fixedly installed below one end of the flip long shaft through the flip short shaft, the lower end of the pipe valve is connected to the upper end of the bellows branch pipe joint, and the inlet and outlet pipes are connected to the upper end of the bellows branch pipe joint. It is located on the outside of the first counterweight block, and the tail end of the inlet and outlet pipe passes through the inside of the first counterweight block and is connected to the inside of the rotating main shaft. The inlet and outlet pipe includes an inlet and outlet water pipe and an inlet and outlet air pipe. The inlet and outlet air pipe is used to extract excess air when the crucible is working to prevent bubbles from appearing in the manufactured quartz crucible. The inlet and outlet water pipe is used to cool down and control the temperature increase of the crucible when working at high speed. After processing the quartz crucible, the equipment is moved as a whole to the unloading location, and the crucible equipment trolley flip assembly is flipped to the corresponding angle to assist the unloading operation, completing the production process of the quartz crucible. During the entire production process, the finished crucible is smoothly transferred out of the production area through the mobile platform after unloading, ensuring the manufacturing quality and production efficiency of the quartz crucible.

[0008] Preferably, the platform frame and the guide rail are connected by a movable platform, and the movable platform includes a second motor assembly, a chain transmission assembly, a transmission shaft and a driving wheel, the driving wheel is located on both sides of the lower end of the platform frame, the driving wheel and the guide rail slide in cooperation with each other, and the second motor assembly is installed on one side of the platform frame and is connected to the driving wheel on one side through the chain transmission assembly, and the driving wheels on both sides are connected by the transmission shaft, the second motor assembly provides power to the chain transmission assembly and the transmission shaft, drives the transmission shaft and the driving wheel to rotate, so that the crucible trolley device moves along the guide rail as a whole.

[0009] Preferably, outer covers are respectively provided on the outer sides of the support plates on both sides, and the two are connected to each other and loaded on the platform frame. The outer cover close to the second motor assembly is the passive end outer cover, and the passive end outer cover is connected to the right support plate and loaded on the platform frame, and the other side has a left support plate and a driving end outer cover.

[0010] Preferably, a positioning cylinder is provided on one side of the platform frame, and the lower end of the positioning cylinder is connected to a positioning pin. The positioning cylinder drives the positioning pin to move, thereby positioning the crucible trolley device as a whole. The positioning cylinder is connected to the positioning pin, and plays a key role in positioning the overall position of the crucible trolley device, thereby ensuring the accuracy and stability of the processing process.

[0011] Preferably, track sweepers are respectively provided at four sides of the platform frame. When the platform frame moves on the guide rail, the track sweepers can sweep away foreign matter obstacles on the end faces of the rails to help the platform frame to move smoothly.

[0012] Preferably, during the unloading process, knocking is performed through knocking assemblies provided on both sides of the platform frame, the knocking assemblies include a knocking wheel, a knocking shaft, a knocking bracket, a three-axis cylinder and a knocking mounting bracket, the knocking mounting bracket is installed on the platform frame, the three-axis cylinder is installed on the upper end of the knocking mounting bracket, the knocking bracket is located at the output end of the knocking three-axis cylinder, the knocking wheel is installed at the front end of the knocking bracket through a knocking shaft provided, and during the unloading process, the knocking wheel knocks on the crucible water jacket to vibrate and shake off residual quartz sand, thereby ensuring the manufacturing quality of the quartz crucible and providing a solid foundation for subsequent production processes.

[0013] Preferably, the striking wheel is connected to the striking shaft via a second bearing, and a first gasket and a second gasket are respectively provided on the striking shaft and located on both sides of the second bearing.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, a reversible crucible equipment trolley reversing assembly is provided, which is convenient for reversing the quartz crucible to a certain angle so as to smoothly carry out the unloading operation. At the same time, the track sweeper, motor and positioning cylinder and other structures on the mobile platform work together to ensure the reliability and efficiency of the mobile platform, which can not only reduce the labor intensity of manual labor, but also improve the production efficiency and product qualification rate, bringing long-term economic benefits to the enterprise.

[0016] 2. In the utility model, a ventilation pipe assembly is provided, through which the inlet and outlet air pipes, the air female connector, the splint butterfly valve, the connecting pipe fittings, the bellows branch pipe joints, the pipe valve and the flip short shaft cooperate with each other, so as to extract the excess air when the crucible is working, so as to prevent the appearance of excessively large bubbles in the manufactured quartz crucible and to prevent the problem of insufficient quality of the finished crucible due to excessive bubbles during the production process of the finished crucible; and the inlet and outlet water pipes are used to continuously cool the crucible equipment and effectively control the temperature increase of the crucible when working at high speed.

[0017] 3. In the utility model, a knocking assembly is provided, which is convenient for continuously knocking the crucible water jacket by the knocking assembly during the feeding process to vibrate and shake off the residual quartz sand, thereby ensuring the production quality of the quartz crucible and providing a solid foundation for subsequent production processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] In the attached picture:

[0020] Figure 1 This is a schematic diagram of the overall structure of the quartz crucible trolley device of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the mobile platform of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the crucible equipment trolley flip assembly of the utility model;

[0023] Figure 4 It is a schematic diagram of the internal structure of the crucible equipment trolley flip assembly of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the striking component of the utility model;

[0025] Figure 6 It is a schematic diagram of the internal structure of the striking component of the utility model;

[0026] Numbers in the figure: 1. Mobile platform; 2. Crucible equipment trolley flip assembly; 3. Knocking assembly; 4. Track sweeper; 5. Platform frame; 6. Outer cover; 7. Support plate; 8. First motor assembly; 9. Positioning cylinder; 10. Second motor assembly; 11. Chain drive assembly; 12. Drive shaft; 13. Drive wheel; 14. Crucible mold sleeve; 15. Crucible water jacket; 16. Rotating spindle; 17. Spindle bushing; 18. Flip long axis; 19. Inlet and outlet pipes; 20. Air connector; 21. Clamp butterfly valve ; 22. First counterweight; 23. Connecting pipe fittings; 24. Second counterweight; 25. Bellows branch joint; 26. Pipe valve; 27. Flip short shaft; 28. Flexible joint thread; 29. ​​Flip support; 31. First bearing; 32. Protective cover; 33. Gear; 34. Mounting plate; 35. Rotating motor; 36. Tapping wheel; 37. Tapping shaft; 38. Tapping bracket; 39. Three-axis cylinder; 40. Tapping mounting bracket; 41. First gasket; 42. Second bearing; 43. Second gasket. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] Example: Figure 1 and Figure 2As shown, a quartz crucible trolley device comprises a platform frame 5, a crucible equipment trolley flip assembly 2 located on the platform frame 5, and a ventilation duct assembly. The platform frame 5 is located on a ground track, and is used to support the movement of the entire crucible trolley device and provide necessary structural support. The entire device moves smoothly on the ground guide rail through the platform frame 5. The platform frame 5 is connected to the guide rail through a mobile platform 1. The mobile platform 1 comprises a second motor assembly 10, a chain transmission assembly 11, a transmission shaft 12 and a driving wheel 13. The driving wheel 13 is located on both sides of the lower end of the platform frame 5. The driving wheel 13 and the guide rail cooperate with each other to slide. The second motor assembly 10 is installed on one side of the platform frame 5, and is connected to the driving wheel 13 on one side through the chain transmission assembly 11, and the driving wheels 13 on both sides are connected by a The transmission shaft 12 is connected to the second motor assembly 10, which provides power for the chain transmission assembly 11 and the transmission shaft 12, drives the transmission shaft 12 and the driving wheel 13 to rotate, so that the crucible trolley device as a whole moves along the guide rail. A positioning cylinder 9 is provided on one side of the platform frame 5, and the lower end of the positioning cylinder 9 is connected to the positioning pin provided. The positioning pin is driven to move by the positioning cylinder 9, and then the overall position of the crucible trolley device is positioned. The positioning cylinder 9 is connected to the positioning pin, which plays a key role in positioning the overall position of the crucible trolley device, ensuring the accuracy and stability of the processing process. Track sweepers 4 are respectively provided at the four sides of the platform frame 5. During the movement of the platform frame 5 on the guide rail, the track sweeper 4 is used to clear the impurities and obstacles on the end face of the rail, so as to help the platform frame 5 to move smoothly. Relying on the coordinated work of the above-mentioned structures, the reliability and efficiency of the mobile platform 1 are guaranteed.

[0029] like Figure 3 and Figure 4As shown, during the processing of the quartz crucible, the quartz crucible is processed by the crucible equipment trolley flip assembly 2, and the crucible equipment trolley flip assembly 2 includes a crucible mold sleeve 14, a crucible water jacket 15, a rotating spindle 16, a flip long axis 18, a flip support 29, a rotating spindle 16 and a support plate 7, the support plates 7 are symmetrically located on both sides of the platform frame 5, and the lower ends of the support plates 7 on both sides are respectively connected to the platform frame 5, and the outer sides of the support plates 7 on both sides are respectively provided with outer covers 6, which are mutually connected and loaded on the platform frame 5, and the outer cover 6 close to the second motor component 10 side It is a passive end outer cover 6, the passive end outer cover 6 is connected with the right support plate 7 and loaded on the platform frame 5, and the corresponding other side has a left support plate 7 and a driving end outer cover 6, the flip long axis 18 is respectively located on both sides of the flip support 29, the inner side of the flip long axis 18 is connected to both sides of the flip support 29, and the outer ends of the flip long axis 18 are respectively connected to the inner wall surfaces of the support plates 7 on both sides for rotation, and a first motor assembly 8 is provided on the outside of the support plate 7 on one side, and the output end of the first motor assembly 8 cooperates with the flip long axis 18, thereby driving the flip long axis 18 to realize the flipping action;

[0030] The crucible water jacket 15 is located at the upper end of the flip support 29, the crucible mold sleeve 14 is located inside the crucible water jacket 15, the crucible mold sleeve 14 and the crucible water jacket 15 cooperate with each other to make a quartz crucible, the rotating spindle 16 is located at the lower end of the flip support 29, and the upper end of the rotating spindle 16 is connected to the lower end of the crucible water jacket 15 through the spindle bushing 17, the lower end of the flip long axis 18 is respectively provided with a first counterweight block 22 and a second counterweight block 24, the lower end of the rotating spindle 16 is fixed to the counterweight blocks on both sides, and the rotating The motor 35 is installed on one side of the upper end of the rotating main shaft 16 through the mounting plate 34 provided. The rotating motor 35 and the mounting plate 34 are limited by the counterweight block on one side. A gear 33 is arranged around the outer arm of the rotating main shaft 16, and a first bearing 31 is arranged between the gear 33 and the rotating main shaft 16. A protective cover 32 is arranged on the periphery of the gear 33. The output end of the rotating motor 35 is meshed with the gear 33 for transmission, thereby driving the rotating main shaft 16 to rotate, so that the crucible water jacket 15 is operated, and the manufacture of the quartz crucible is completed.

[0031] The air vent assembly is used to remove bubbles during the production process and control the temperature rise of the quartz crucible during high-speed rotation. The air vent assembly includes an inlet and outlet pipe 19, an air connection female head 20, a clamping plate butterfly valve 21, a connecting pipe 23, a bellows branch pipe joint 25, a pipe valve 26, a live joint 28 and a flip short shaft 27. The live joint 28 is located on one side of the flip long shaft 18 and is connected to an external rotary joint through the live joint 28. The rotary joint is connected to a vacuum The air circuit, through which the vacuum air circuit works when the quartz sand is fed, is intended to make the quartz sand fit the mold more closely and reduce the flying of sand particles when it is spread. The connecting pipe 23 is located at the lower end of the rotating spindle 16, the air connection female head 20 is located outside the first counterweight block 22 and is connected to one side of the connecting pipe 23, and a clamping plate butterfly valve 21 is provided on the air connection female head 20, and the bellows branch pipe joint 25 is located outside the second counterweight block 24 and is connected to the other end of the connecting pipe 23 The pipe valve 26 is fixedly installed below one end of the flip major axis 18 through the flip short axis 27, the lower end of the pipe valve 26 is connected to the upper end of the bellows branch pipe joint 25, the inlet and outlet pipe 19 is located outside the first counterweight block 22, and the tail end of the inlet and outlet pipe 19 passes through the first counterweight block 22 and is connected to the inside of the rotating main shaft 16, the inlet and outlet pipe 19 includes an inlet and outlet water pipe and an inlet and outlet air pipe, the inlet and outlet air pipe is used to extract excess air when the crucible is working to prevent bubbles from appearing in the manufactured quartz crucible, the inlet and outlet water pipe is used to cool down and control the temperature increase of the crucible when working at high speed, after processing the quartz crucible, the equipment is moved as a whole to the unloading place, and the crucible equipment trolley flip assembly 2 is flipped to the corresponding angle to assist the unloading operation, completing the production process of the quartz crucible, and during the entire production process, after the unloading of the crucible is completed, the finished crucible is smoothly transferred out of the production area through the mobile platform 1, ensuring the manufacturing quality and production efficiency of the quartz crucible.

[0032] like Figure 5 and Figure 6As shown, during the blanking process, the platform frame 5 is knocked by the knocking assembly 3 provided on both sides thereof, and the knocking assembly 3 includes a knocking wheel 36, a knocking shaft 37, a knocking bracket 38, a three-axis cylinder 39 and a knocking mounting bracket 40, wherein the knocking mounting bracket 40 is installed on the platform frame 5, the three-axis cylinder 39 is installed on the upper end of the knocking mounting bracket 40, the knocking bracket 38 is located at the output end of the knocking three-axis cylinder 39, the knocking wheel 36 is installed at the front end of the knocking bracket 38 through the knocking shaft 37 provided, the knocking wheel 36 is connected to the knocking shaft 37 through the second bearing 42 provided, and a first gasket 41 and a second gasket 43 are respectively provided on the knocking shaft 37 and located on both sides of the second bearing 42, and during the blanking process, the crucible water jacket 15 is knocked by the knocking wheel 36 to vibrate and shake off the residual quartz sand, thereby ensuring the manufacturing quality of the quartz crucible and providing a solid foundation for subsequent production processes.

[0033] Specific working principle: During the processing of the quartz crucible, after the crucible equipment trolley flip assembly 2 is processed by the quartz crucible, the mobile platform 1 drives the entire device to move to the unloading location. When the mobile platform 1 reaches the unloading location through the orderly movement of the guide rail, the flip assembly of the crucible equipment trolley will flip to a certain angle to facilitate the unloading operation; during the unloading process, the knocking assembly 3 continuously acts on the outer wall of the crucible water jacket 15, and the residual quartz sand is shaken off by vibration, thereby completing the production process of the quartz crucible. During the entire production process, the finished crucible is smoothly transferred out of the production area through the conveying mechanism after unloading. This application ensures the manufacturing quality and production efficiency of the quartz crucible.

[0034] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A quartz crucible trolley device, characterized in that: It includes a platform frame, a crucible equipment trolley flip assembly located on the platform frame, and a ventilation duct assembly. The entire device moves smoothly on the ground guide rail through the platform frame. During the processing of the quartz crucible, the quartz crucible is processed by the crucible equipment trolley flip assembly. The crucible equipment trolley flip assembly includes a crucible mold sleeve, a crucible water jacket, a rotating spindle, a flip long axis, a flip support, a rotating spindle and a support plate. The support plates are symmetrically located on both sides of the platform frame, and the lower ends of the support plates on both sides are respectively connected to the platform frame. The flip long axis is respectively located on both sides of the flip support, and the inner side of the flip long axis is connected to both sides of the flip support, and the outer ends of the flip long axis are respectively rotatably connected to the inner side wall surfaces of the support plates on both sides. A first motor assembly is provided on the outside of the support plate on one side, and the output end of the first motor assembly cooperates with the flip long axis to drive the flip long axis to achieve a flipping action; The crucible water jacket is located at the upper end of the flip support, the crucible mold sleeve is located inside the crucible water jacket, the crucible mold sleeve and the crucible water jacket cooperate with each other to make a quartz crucible, the rotating main shaft is located at the lower end of the flip support, and the upper end of the rotating main shaft is connected to the lower end of the crucible water jacket through a main shaft bushing, a first counterweight block and a second counterweight block are respectively provided on both sides of the lower end of the flip long shaft, the lower end of the rotating main shaft and the counterweight blocks on both sides are fixed to each other, the rotating motor is installed on one side of the upper end of the rotating main shaft through a mounting plate, a gear is provided around the outer arm of the rotating main shaft, and a first bearing is provided between the gear and the rotating main shaft, a protective cover is provided on the periphery of the gear, the output end of the rotating motor is meshed with the gear for transmission, and then drives the rotating main shaft to rotate, so that the crucible water jacket operates, and the production of the quartz crucible is completed; The air vent assembly is used to extract bubbles during the production process, and at the same time, the temperature increase of the quartz crucible during high-speed rotation is controlled. The air vent assembly includes an inlet and outlet pipe, an air connection female head, a clamping butterfly valve, a connecting pipe, a bellows branch pipe joint, a pipe valve and a flip short shaft. The connecting pipe is located at the lower end of the rotating main shaft, the air connection female head is located on the outside of the first counterweight block and is connected to one side of the connecting pipe, and a clamping butterfly valve is provided on the air connection female head. The bellows branch pipe joint is located on the outside of the second counterweight block and is connected to the other end of the connecting pipe. The pipe valve is fixedly installed below one end of the flip long shaft through the flip short shaft. The lower end of the pipe valve is connected to the upper end of the bellows branch pipe joint, the inlet and outlet pipes are located on the outside of the first counterweight block, and the tail end of the inlet and outlet pipes passes through the inside of the first counterweight block and is connected to the inside of the rotating main shaft. The inlet and outlet pipes include inlet and outlet water pipes and inlet and outlet air pipes. The inlet and outlet air pipes are used to extract excess air when the crucible is working to prevent bubbles from appearing in the manufactured quartz crucible. The inlet and outlet water pipes are used to cool down and control the temperature increase of the crucible when working at high speed. After processing the quartz crucible, the equipment is moved as a whole to the unloading location, and the crucible equipment trolley flip assembly is flipped to the corresponding angle to assist the unloading operation, thereby completing the production process of the quartz crucible.

2. A quartz crucible trolley device according to claim 1, characterized in that: The platform frame is connected to the guide rail through a movable platform, and the movable platform includes a second motor assembly, a chain transmission assembly, a transmission shaft and a driving wheel. The driving wheels are located on both sides of the lower end of the platform frame, and the driving wheels and the guide rail slide in cooperation with each other. The second motor assembly is installed on one side of the platform frame and is connected to the driving wheel on one side through the chain transmission assembly, and the driving wheels on both sides are connected through the transmission shaft. The second motor assembly provides power to the chain transmission assembly and the transmission shaft, drives the transmission shaft and the driving wheel to rotate, so that the crucible trolley device moves along the guide rail as a whole.

3. A quartz crucible trolley device according to claim 1, characterized in that: The outer sides of the support plates on both sides are respectively provided with outer covers, which are connected to each other and loaded on the platform frame.

4. A quartz crucible trolley device according to claim 1, characterized in that: A positioning cylinder is provided on one side of the platform frame, and the lower end of the positioning cylinder is connected to a positioning pin. The positioning pin is driven to move by the positioning cylinder, thereby positioning the overall position of the crucible trolley device.

5. The quartz crucible trolley device according to claim 1, characterized in that: Track sweepers are respectively arranged at the four sides of the platform frame. When the platform frame moves on the guide rail, the track sweepers can sweep away foreign matter obstacles on the end surface of the rail, thereby helping the platform frame to move smoothly.

6. A quartz crucible trolley device according to claim 1, characterized in that: During the unloading process, knocking is performed through the knocking components provided on both sides of the platform frame, the knocking components include a knocking wheel, a knocking shaft, a knocking bracket, a three-axis cylinder and a knocking mounting bracket, the knocking mounting bracket is installed on the platform frame, the three-axis cylinder is installed on the upper end of the knocking mounting bracket, the knocking bracket is located at the output end of the three-axis cylinder, the knocking wheel is installed on the front end of the knocking bracket through the knocking shaft provided, and during the unloading process, the knocking wheel knocks the crucible water jacket to vibrate and shake off the residual quartz sand.

7. A quartz crucible trolley device according to claim 6, characterized in that: The striking wheel is connected to the striking shaft via a second bearing, and a first gasket and a second gasket are respectively provided on the striking shaft and located on both sides of the second bearing.

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