Quartz crucible receiving floating frame device

Abstract

The utility model discloses a quartz crucible receiving floating frame device which comprises a welding bottom plate, a translation lifting mechanism arranged at the top of the welding bottom plate and a crucible receiving sliding frame mechanism arranged at the top of the translation lifting mechanism. The translation lifting mechanism comprises a sliding I-shaped bottom plate, a hard shaft, a long connecting rod, a heat dissipation bottom frame, a short connecting rod, an optical axis fixing seat, a knob, a screw nut seat, a screw support, a screw, a screw seat, a lifting seat plate, a lifting edge pulling block and a sliding block small plate. According to the quartz crucible receiving floating frame device, through the designed translation lifting mechanism, efficient automation of quartz crucible production is achieved, the production efficiency is improved, and the quartz crucible receiving floating frame device meets the requirements of different specifications; the flexible adjustment of the pot receiving floating frame mechanism can meet the movement requirement of the mechanical arm, and efficient and accurate operation is achieved; and by introducing the crucible receiving net and the sand receiving plate, unnecessary damage is avoided, the production efficiency and the cleanliness of the working environment are improved, and meanwhile, the preparation quality of the quartz crucible is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, and aims to improve the automation level of quartz crucible preparation and production in related industrial fields, in particular to a quartz crucible floating frame device. Background Art

[0002] Quartz crucible is an important material widely used in the industrial field and is used in processes such as melting, baking and sintering in high-temperature processes.

[0003] After the traditional quartz crucible is demolded, the unloading process usually requires manual operation, which is inefficient, labor-intensive and has certain safety risks. In addition, the temperature of the quartz crucible blank changes suddenly after unloading, which is easy to cause quality problems such as cracks or breakage.

[0004] In order to solve the above problems, the present invention proposes a quartz crucible floating frame device, which aims to improve the efficiency, quality and safety of the preparation process. Utility Model Content

[0005] The utility model aims to solve the technical problems in the prior art and proposes a quartz crucible floating frame device.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions: a quartz crucible pot floating frame device, comprising a welding bottom plate, a translation lifting mechanism arranged on the top of the welding bottom plate, and a pot receiving slide frame mechanism arranged on the top of the translation lifting mechanism;

[0007] The translation lifting mechanism includes a sliding I-shaped base plate, a hard shaft, a long connecting rod, a heat dissipation base frame, a short connecting rod, an optical axis fixing seat, a knob, a screw nut seat, a screw support, a screw, a screw seat, a lifting seat plate, a lifting edge block and a slider plate;

[0008] The sliding I-beam base plate, the lifting seat plate and the slider plate can be slidably arranged on the top of the welding base plate, the lifting edge block is arranged on the bottom outer side of the lifting seat plate and the slider plate, and the two are connected together, the optical axis fixing seats are respectively arranged on the top four corners of the sliding I-beam base plate, the top two sides of the lifting seat plate and the top of the slider plate, the hard shaft is rotatably arranged on the two optical axis fixing seats corresponding to the left and right directions, and one end of a long connecting rod is arranged on the hard shaft outside the optical axis fixing seat at the top of the sliding I-beam base plate, which is located at the lifting seat plate. One end of a short connecting rod is arranged on both sides of the outer wall of the hard shaft inside the optical axis fixing seat on the top of the lowering seat plate and the slider small plate, and the other end of the short connecting rod is rotatably connected to the inner middle part of the long connecting rod, and the other end of the long connecting rod is rotatably arranged on the inner side of the heat dissipation chassis, and a screw support and a screw nut seat connected thereto are arranged on the front side of the lifting seat plate, and a screw seat is arranged on the front side of the sliding I-shaped bottom plate, and the screw is rotatably arranged in the screw nut seat, and passes through the screw support and is screwed with the screw seat, and a knob is arranged at the front end of the screw;

[0009] The pot receiving slide mechanism comprises a cylinder top block, a pot receiving slide, a pot receiving net, a sand receiving plate, a cylinder, a follower front plate and a follower rear plate;

[0010] The cylinder is arranged on one side of the outer wall of the heat dissipation base, the cylinder top block is arranged at the output end of the cylinder, the top of the heat dissipation base is respectively provided with a slidable follower front plate and a follower rear plate, the top of the cylinder top block is installed together with the lower surface of the follower rear plate, the pot-receiving slide is arranged above the heat dissipation base, one side of the bottom of the pot-receiving slide is connected to the follower front plate so as to be angle-adjustable, the other side of the bottom of the pot-receiving slide is rotatably connected to the follower rear plate, a pot-receiving net is arranged on the top of the pot-receiving slide, and a sand-receiving plate is arranged inside the pot-receiving slide.

[0011] In a preferred embodiment, the translation and lifting mechanism also includes a first guide rail arranged on both sides of the upper surface of the welding base plate and a first slider that can be slidably arranged on the first guide rail, and the sliding I-beam base plate and the lifting seat plate and the slider plate are respectively arranged on different first sliders.

[0012] In a preferred embodiment, an optical axis fixing flange is provided in the middle of the inner side of the long connecting rod, a hard shaft is provided on the inner side of the optical axis fixing flange, and the other end of the short connecting rod is rotatably connected to the hard shaft on the inner side of the optical axis fixing flange.

[0013] In a preferred embodiment, an optical axis fixing ring is provided on the inner side of the other end of the long connecting rod, a hard shaft is provided inside the optical axis fixing ring, and the hard shaft extends out of the long connecting rod, a bearing flange seat is provided on the inner side of the heat dissipation base at a position corresponding to the long connecting rod, and the outer end of the hard shaft in the optical axis fixing ring is connected to the inner ring of the bearing flange seat.

[0014] In a preferred embodiment, a pin base plate is also provided on the side of the upper surface of the welding base plate outside the first guide rail, the top of the pin base plate has a pin groove, and the top of the sliding I-beam base plate is provided with a pin matching the pin groove on the pin base plate.

[0015] In a preferred embodiment, a cylinder plate is provided on one side of the cylinder, and the cylinder is mounted on the heat dissipation chassis through the cylinder plate.

[0016] In a preferred embodiment, second guide rails and second sliders slidably arranged on the second guide rails are arranged on both sides of the top of the heat dissipation chassis, and the follower front plate and the follower rear plate are respectively installed on different second sliders.

[0017] In a preferred embodiment, lower bearing seats are provided on both sides of the top of the follower rear plate, and upper bearing seats are provided on both sides of the bottom of the pot receiving slide and are located on the outside of the lower bearing seats. The inner ring of the upper bearing seat is connected with a support shaft, and the support shaft passes through the lower bearing seat and is connected to its inner ring.

[0018] In a preferred embodiment, eight-slot frames are provided on both sides of the top of the follower front plate, and two L-shaped frames are provided at the bottom of the pot receiving slide frame at positions corresponding to the eight-slot frames, and the L-shaped frames are fixed together with the eight-slot frames by screws.

[0019] In a preferred embodiment, a dustproof plate is provided at the bottom of the outer wall of the pot receiving slide.

[0020] Compared with the prior art, the utility model provides a quartz crucible receiving pot floating frame device, which realizes efficient automation of quartz crucible production through the designed translation and lifting mechanism, improves production efficiency and adapts to requirements of different specifications; the flexible adjustment of the pot receiving floating frame mechanism can meet the needs of mechanical arm movement, and realizes efficient and accurate operation; by introducing the pot receiving net and the sand receiving plate, unnecessary damage is avoided, the production efficiency and the cleanliness of the working environment are improved, and the preparation quality of the quartz crucible is also improved. At the same time, the addition of the dustproof plate effectively improves the stability, reliability and service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2It is a three-dimensional structural schematic diagram of the translation lifting mechanism in the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the pan-connecting sliding frame mechanism in the utility model;

[0024] Figure 4 It is a side structural schematic diagram of the pot-connecting sliding frame mechanism in the utility model.

[0025] In the figure: 1. welding base plate; 2. translation lifting mechanism; 3. pot receiving slide mechanism; 4. dustproof plate; 2-1. first guide rail; 2-2. first slider; 2-3. sliding I-shaped base plate; 2-4. hard shaft; 2-5. long connecting rod; 2-6. optical axis fixing flange; 2-7. heat dissipation base; 2-8. optical axis fixing ring; 2-9. bearing flange seat; 2-10. short connecting rod; 2-11. optical axis fixing seat; 2-12. knob; 2-13. screw nut seat; 2-14. screw support; 2-15. screw; 2-16. screw Seat; 2-17, lifting seat plate; 2-18, lifting edge block; 2-19, bayonet bottom plate; 2-20, bayonet; 2-21, slider plate; 3-1, cylinder top block; 3-2, lower bearing seat; 3-3, support shaft; 3-4, upper bearing seat; 3-5, pot receiving slide; 3-6, pot receiving net; 3-7, sand receiving plate; 3-8, cylinder plate; 3-9, cylinder; 3-10, second guide rail; 3-11, second slider; 3-12, follow-up front plate; 3-13, eight-slot frame; 3-14, L-shaped frame; 3-15, follow-up rear plate. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this description, those skilled in the art can make creative modifications to the present embodiment as needed, but as long as it is within the scope of the claims of the present invention, it will be protected by the patent law.

[0028] The utility model discloses a quartz crucible floating frame device, which solves the technical problems in the prior art. The overall idea is as follows:

[0029] Embodiment 1:

[0030] See Figure 1 , Figure 2 , Figure 3 , Figure 4A quartz crucible pot receiving floating frame device, comprising a welding bottom plate 1, a translation lifting mechanism 2 arranged on the top of the welding bottom plate 1, and a pot receiving slide frame mechanism 3 arranged on the top of the translation lifting mechanism 2, the translation lifting mechanism 2 is responsible for realizing the movement of the pot receiving frame in the front and back and up and down directions, and the pot receiving slide frame mechanism 3 is responsible for making the pot receiving net float to complete the pot receiving process of the crucible;

[0031] The translation lifting mechanism 2 includes a sliding I-shaped base plate 2-3, a hard shaft 2-4, a long connecting rod 2-5, a heat dissipation base frame 2-7, a short connecting rod 2-10, an optical axis fixing seat 2-11, a knob 2-12, a screw nut seat 2-13, a screw support 2-14, a screw 2-15, a screw seat 2-16, a lifting seat plate 2-17, a lifting edge block 2-18 and a slider plate 2-21;

[0032] Specifically, the sliding I-beam base plate 2-3, the lifting seat plate 2-17 and the slider plate 2-21 are slidably arranged on the top of the welding base plate 1, the lifting edge block 2-18 is arranged on the bottom outer side of the lifting seat plate 2-17 and the slider plate 2-21, and the two are connected together, the optical axis fixing seat 2-11 is respectively arranged on the top four corners of the sliding I-beam base plate 2-3, the top two sides of the lifting seat plate 2-17 and the top of the slider plate 2-21, the hard shaft 2-4 is respectively rotatably arranged on the two optical axis fixing seats 2-11 corresponding to the left and right directions, one end of the long connecting rod 2-5 is arranged on the hard shaft 2-4 on the outer side of the optical axis fixing seat 2-11 at the top of the sliding I-beam base plate 2-3, and the optical axis fixing seat 2-11 at the top of the lifting seat plate 2-17 and the slider plate 2-21 is arranged on the top of the lifting seat plate 2-17 and the slider plate 2-21. One end of a short connecting rod 2-10 is arranged on both sides of the outer wall of the hard shaft 2-4 inside the shaft fixing seat 2-11, and the other end of the short connecting rod 2-10 is rotatably connected to the inner middle part of the long connecting rod 2-5. The other end of the long connecting rod 2-5 is rotatably arranged on the inner side of the heat dissipation base frame 2-7, and a screw support 2-14 and a screw nut seat 2-13 connected thereto are arranged on the front side of the lifting seat plate 2-17. A screw seat 2-16 is arranged on the front side of the sliding I-beam base plate 2-3. The screw 2-15 is rotatably arranged in the screw nut seat 2-13, and passes through the screw support 2-14 and is screwed with the screw seat 2-16. A knob 2-12 is arranged at the front end of the screw 2-15. In actual use, the knob 2-12 can also be replaced with a motor drive according to needs;

[0033] The pot receiving slide mechanism 3 includes a cylinder top block 3-1, a pot receiving slide 3-5, a pot receiving net 3-6, a sand receiving plate 3-7, a cylinder 3-9, a follower front plate 3-12 and a follower rear plate 3-15;

[0034] Specifically, the cylinder 3-9 is arranged on one side of the outer wall of the heat dissipation base 2-7, the cylinder top block 3-1 is arranged at the output end of the cylinder 3-9, and the top of the heat dissipation base 2-7 is respectively provided with a slidable follower front plate 3-12 and a follower rear plate 3-15, the top of the cylinder top block 3-1 is installed together with the lower surface of the follower rear plate 3-15, the pot-receiving slide 3-5 is arranged above the heat dissipation base 2-7, one side of the bottom of the pot-receiving slide 3-5 is connected to the follower front plate 3-12 so that the angle can be adjusted, and the other side of the bottom of the pot-receiving slide 3-5 is rotatably connected to the follower rear plate 3-15, the top of the pot-receiving slide 3-5 is provided with a pot-receiving net 3-6, and the inside of the pot-receiving slide 3-5 is provided with a sand-receiving plate 3-7.

[0035] In specific implementation, in order to facilitate the sliding of the sliding I-beam base plate 2-3, the lifting seat plate 2-17 and the slider plate 2-21, the translation and lifting mechanism 2 also includes a first guide rail 2-1 arranged on both sides of the upper surface of the welding base plate 1 and a first slider 2-2 that can be slidably arranged on the first guide rail 2-1. The sliding I-beam base plate 2-3 and the lifting seat plate 2-17 and the slider plate 2-21 are respectively arranged on different first sliders 2-2, and the first guide rail 2-1 adopts a precision linear guide rail.

[0036] During specific implementation, an optical axis fixing flange 2-6 is provided in the middle of the inner side of the long connecting rod 2-5, a hard axis 2-4 is provided on the inner side of the optical axis fixing flange 2-6, and the other end of the short connecting rod 2-10 can be rotatably connected to the hard axis 2-4 on the inner side of the optical axis fixing flange 2-6.

[0037] During specific implementation, an optical axis fixing ring 2-8 is provided on the inner side of the other end of the long connecting rod 2-5, a hard axis 2-4 is provided inside the optical axis fixing ring 2-8, and the hard axis 2-4 extends out of the long connecting rod 2-5, and a bearing flange seat 2-9 is provided on the inner side of the heat dissipation base 2-7 at a position corresponding to the long connecting rod 2-5, and the outer end of the hard axis 2-4 inside the optical axis fixing ring 2-8 is connected together with the inner ring of the bearing flange seat 2-9.

[0038] During specific implementation, a pin base plate 2-19 is also provided on the side of the upper surface of the welding base plate 1 outside the first guide rail 2-1, and a pin groove is provided on the top of the pin base plate 2-19. A pin 2-20 matching the pin groove on the pin base plate 2-19 is provided on the top of the sliding I-beam base plate 2-3 close to the side of the pin base plate 2-19. The cooperation between the pin groove on the pin base plate 2-19 and the pin 2-20 can conveniently fix the entire device in the front and rear directions.

[0039] During specific implementation, a cylinder plate 3-8 is provided on one side of the cylinder 3-9, and the cylinder 3-9 is mounted on the heat dissipation chassis 2-7 through the cylinder plate 3-8.

[0040] During specific implementation, in order to facilitate the movement of the follower front plate 3-12 and the follower rear plate 3-15, second guide rails 3-10 and second sliders 3-11 slidably set on the second guide rails 3-10 are provided on both sides of the top of the heat dissipation base frame 2-7, and the follower front plate 3-12 and the follower rear plate 3-15 are respectively installed on different second sliders 3-11.

[0041] During specific implementation, lower bearing seats 3-2 are provided on both sides of the top of the follower rear plate 3-15, and upper bearing seats 3-4 are provided on both sides of the bottom of the pot receiving slide 3-5 and are located on the outside of the lower bearing seat 3-2. The inner ring of the upper bearing seat 3-4 is connected with a support shaft 3-3, and the support shaft 3-3 passes through the lower bearing seat 3-2 and is connected with its inner ring.

[0042] In specific implementation, in order to achieve fine-tuning of the angle of the follower front plate 3-12, eight-slot frames 3-13 are provided on both sides of the top of the follower front plate 3-12, and two L-shaped frames 3-14 are provided at the bottom of the pot-connecting slide 3-5 at positions corresponding to the eight-slot frames 3-13. The L-shaped frames 3-14 and the eight-slot frames 3-13 are fixed together by screws. By adjusting the relative positions of the two L-shaped frames in the one-shaped grooves on the eight-slot frames 3-13, the follower front plate 3-12 can be driven to perform fine-tuning of the angle around the support shaft 3-3, and then the angle of the pot-connecting slide 3-5 can be fine-tuned.

[0043] During specific implementation, a dustproof plate 4 is provided at the bottom of the outer wall of the pot receiving slide 3-5, and a heat insulating cloth is surrounded around the dustproof plate 4 to play a role of heat insulation and sand prevention, thereby maintaining the cleanliness and normal operation of the device.

[0044] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows:

[0045] When in use, after the quartz crucible blank is prepared in the rotational molding mold, the unloading robot removes it from the mold and then drops it onto the arc-shaped pot receiving net 3-6, which can greatly absorb the impact force when the quartz crucible blank falls. Excess quartz sand falls into the sand receiving plate 3-7 through the holes on the pot receiving net, which plays a role in collection and keeps the device tidy. At the same time, the excess quartz sand does not need to be removed, and can be retained in the sand receiving net and play a role in absorbing heat, thereby making the heat dissipation of the quartz crucible blank more uniform.

[0046] To adjust the front-to-back distance of the device, just pull out the bayonet 2-20, and then drag the sliding I-shaped bottom plate 2-3 and the lifting seat plate 2-17. Put the bayonet into the bayonet bottom plate 2-19 to fix the front-to-back direction of the entire device. Turning the knob 2-12 will drive the screw 2-15 to rotate, and the screw 2-15 will drive the screw seat 2-16 and the sliding I-shaped bottom plate 2-3 to move, so that the long connecting rod 2-5 and the short connecting rod 2-10 gradually rotate, so as to adjust the distance in the height direction of the heat dissipation base frame 2-7 and the pot receiving slide frame mechanism 3 on the top.

[0047] When the unloading robot grabs the quartz crucible, as the unloading robot moves, under the action of the cylinder 3-9, the cylinder rod contracts, and at the same time drives the cylinder top block 3-1, the slider 3-11, the follower front plate 3-12, and the follower rear plate 3-15 to move, thereby driving the entire pot receiving slide 3-5 to move in the direction of movement of the unloading robot, realizing the follow-up effect of the quartz crucible on the unloading robot and avoiding movement interference. When the quartz crucible leaves, the cylinder 3-9 drives the cylinder top block 3-1, the slider 3-11, the follower front plate 3-12, and the follower rear plate 3-15 to move, realizing the reset of the pot receiving slide. By loosening the fixing screws on the L-shaped frame 3-14, the L-shaped frame can slide in the one-shaped groove in the eight-slot frame 3-13. By adjusting the relative positions of the two L-shaped frames in the one-shaped groove, the pot receiving slide and the bearing seat 3-2 can be driven to perform fine adjustment around the support shaft 3-3, thereby achieving fine adjustment of the angle between the pot receiving slide and the heat dissipation base frame 2-7.

[0048] The above description of the embodiments is to facilitate ordinary technicians in this technical field to understand and use the utility model. It is obvious that those familiar with the technology in this field can easily make various modifications to the embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments. Improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the protection scope of the utility model.

Claims

1. A quartz crucible floating frame device, characterized in that: It comprises a welding base plate (1), a translation lifting mechanism (2) arranged on the top of the welding base plate (1), and a pot receiving slide frame mechanism (3) arranged on the top of the translation lifting mechanism (2); The translation lifting mechanism (2) comprises a sliding I-shaped base plate (2-3), a hard shaft (2-4), a long connecting rod (2-5), a heat dissipation base frame (2-7), a short connecting rod (2-10), an optical axis fixing seat (2-11), a knob (2-12), a screw nut seat (2-13), a screw support (2-14), a screw (2-15), a screw seat (2-16), a lifting seat plate (2-17), a lifting edge block (2-18) and a slider plate (2-21); The sliding I-shaped bottom plate (2-3), the lifting seat plate (2-17) and the slider plate (2-21) are slidably arranged on the top of the welding bottom plate (1); the lifting edge block (2-18) is arranged on the outside of the bottom of the lifting seat plate (2-17) and the slider plate (2-21) to connect the two together; the optical axis fixing seat (2-11) is respectively arranged at the four corners of the top of the sliding I-shaped bottom plate (2-3), the two sides of the top of the lifting seat plate (2-17) and the top of the slider plate (2-21); the hard shaft (2-4) is rotatably arranged on two optical axis fixing seats (2-11) corresponding to each other in the left and right directions; one end of a long connecting rod (2-5) is arranged on the hard shaft (2-4) on the outside of the optical axis fixing seat (2-11) at the top of the sliding I-shaped bottom plate (2-3); and the lifting edge block (2-18) is arranged on the outside of the lifting seat plate (2-17) and the sliding slider plate (2-21). One end of a short connecting rod (2-10) is arranged on both sides of the outer wall of the hard shaft (2-4) inside the optical axis fixing seat (2-11) at the top of the small plate (2-21), the other end of the short connecting rod (2-10) is rotatably connected to the middle part of the inner side of the long connecting rod (2-5), the other end of the long connecting rod (2-5) is rotatably arranged on the inner side of the heat dissipation base frame (2-7), the front side of the lifting seat plate (2-17) is provided with a screw support (2-14) and a screw nut seat (2-13) connected thereto, the front side of the sliding I-shaped base plate (2-3) is provided with a screw seat (2-16), the screw (2-15) is rotatably arranged in the screw nut seat (2-13), passes through the screw support (2-14) and is screwed with the screw seat (2-16), and the front end of the screw (2-15) is provided with a knob (2-12); The pot receiving slide mechanism (3) comprises a cylinder top block (3-1), a pot receiving slide (3-5), a pot receiving net (3-6), a sand receiving plate (3-7), a cylinder (3-9), a follower front plate (3-12) and a follower rear plate (3-15); The cylinder (3-9) is arranged on one side of the outer wall of the heat dissipation base (2-7); the cylinder top block (3-1) is arranged at the output end of the cylinder (3-9); the top of the heat dissipation base (2-7) is respectively provided with a slidable follower front plate (3-12) and a follower rear plate (3-15); the top of the cylinder top block (3-1) is mounted together with the lower surface of the follower rear plate (3-15); the pot receiving slide (3-5) is arranged above the heat dissipation base (2-7); one side of the bottom of the pot receiving slide (3-5) is connected to the follower front plate (3-12) in an angle-adjustable manner; the other side of the bottom of the pot receiving slide (3-5) is connected to the follower rear plate (3-15) in a rotatable manner; the top of the pot receiving slide (3-5) is provided with a pot receiving net (3-6); and the inside of the pot receiving slide (3-5) is provided with a sand receiving plate (3-7).

2. A quartz crucible floating frame device according to claim 1, characterized in that: The translation lifting mechanism (2) further comprises first guide rails (2-1) arranged on both sides of the upper surface of the welding base plate (1) and first sliders (2-2) slidably arranged on the first guide rails (2-1); the sliding I-shaped base plate (2-3) and the lifting seat plate (2-17) and the slider plate (2-21) are respectively arranged on different first sliders (2-2).

3. A quartz crucible floating frame device according to claim 2, characterized in that: An optical axis fixing flange (2-6) is arranged at the middle of the inner side of the long connecting rod (2-5), a hard shaft (2-4) is arranged at the inner side of the optical axis fixing flange (2-6), and the other end of the short connecting rod (2-10) is rotatably connected to the hard shaft (2-4) at the inner side of the optical axis fixing flange (2-6).

4. A quartz crucible floating frame device according to claim 3, characterized in that: An optical axis fixing ring (2-8) is arranged on the inner side of the other end of the long connecting rod (2-5), a hard shaft (2-4) is arranged inside the optical axis fixing ring (2-8), and the hard shaft (2-4) extends out of the long connecting rod (2-5), a bearing flange seat (2-9) is arranged on the inner side of the heat dissipation base (2-7) at a position corresponding to the long connecting rod (2-5), and the outer end of the hard shaft (2-4) in the optical axis fixing ring (2-8) is connected to the inner ring of the bearing flange seat (2-9).

5. A quartz crucible floating frame device according to claim 4, characterized in that: A latch base plate (2-19) is also provided on the side of the upper surface of the welding base plate (1) outside the first guide rail (2-1), the top of the latch base plate (2-19) has a latch groove, and a latch (2-20) matching the latch groove on the latch base plate (2-19) is provided on the top of the sliding I-beam base plate (2-3) close to the side of the latch base plate (2-19).

6. A quartz crucible floating frame device according to claim 5, characterized in that: A cylinder plate (3-8) is provided on one side of the cylinder (3-9), and the cylinder (3-9) is mounted on the heat dissipation chassis (2-7) through the cylinder plate (3-8).

7. A quartz crucible floating frame device according to claim 6, characterized in that: Second guide rails (3-10) and second sliders (3-11) slidably arranged on the second guide rails (3-10) are arranged on both sides of the top of the heat dissipation chassis (2-7); the follower front plate (3-12) and the follower rear plate (3-15) are respectively mounted on different second sliders (3-11).

8. A quartz crucible floating frame device according to claim 7, characterized in that: Lower bearing seats (3-2) are arranged on both sides of the top of the follower rear plate (3-15), upper bearing seats (3-4) are arranged on both sides of the bottom of the pot receiving slide (3-5) and are located outside the lower bearing seat (3-2), and the inner ring of the upper bearing seat (3-4) is connected with a support shaft (3-3), and the support shaft (3-3) passes through the lower bearing seat (3-2) and is connected to its inner ring.

9. A quartz crucible floating frame device according to claim 8, characterized in that: Eight-slot frames (3-13) are arranged on both sides of the top of the follower front plate (3-12), and two L-shaped frames (3-14) are arranged at the bottom of the pot receiving slide frame (3-5) at positions corresponding to the eight-slot frames (3-13), and the L-shaped frames (3-14) and the eight-slot frames (3-13) are fixed together by screws.

10. A quartz crucible floating frame device according to claim 9, characterized in that: A dustproof plate (4) is provided at the bottom of the outer wall of the pot receiving slide frame (3-5).

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