A quartz tube vacuum sealing device

Abstract

The present invention relates to the technical field of quartz tubes, and discloses a quartz tube vacuum sealing device, including a support frame, a mounting mechanism is arranged on one side of the top of the support frame, the mounting mechanism includes a support ring, a fixed cylinder is fixedly mounted on the inner wall of the support ring; a rotating mechanism is arranged on one side of the support ring, the rotating mechanism includes a motor; a sealing cover is rotatably and sealably connected to the top of the fixed cylinder, a vacuum pump is fixedly mounted on one side of the top of the support frame; a burning mechanism is arranged on the side of the support frame, the burning mechanism includes a nozzle, and an air pipe is sealedly connected to one end of the bottom of the nozzle. The present invention clamps the quartz tube by a rubber band, extracts air from the sealing cover by a vacuum pump to reduce the pressure of the sealing cover, realizes a close connection with the quartz tube, enhances the sealing performance, and pushes the quartz column to be separated by a sliding shaft, thereby realizing the addition of the quartz column without disassembling the quartz tube, and the operation is simple.

Description

Technical Field

[0001] The invention belongs to the technical field of quartz tubes, and in particular relates to a quartz tube vacuum sealing device. Background Art

[0002] The process of sealing the quartz tube is to first fix the quartz tube and then evacuate it, then burn the quartz tube, stop heating when a bulge appears on the quartz tube, then remove the quartz tube, put it into a quartz column, and then fix it on a vacuum machine to evacuate it and burn it, so that the quartz tube and the quartz column are integrated to achieve the purpose of sealing the tube. This method requires disassembling the quartz tube many times. When the quartz tube is disassembled and assembled many times, it is easy to cause the quartz tube to break, resulting in failure of sealing. This method not only has many procedures, low efficiency and slow speed, but also easily burns the staff when disassembling the quartz tube.

[0003] In view of this, the present invention is proposed. Summary of the invention

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0005] A quartz tube vacuum sealing device, comprising a support frame, a mounting mechanism is arranged on one side of the top of the support frame, the mounting mechanism comprises a support ring, a fixing cylinder is fixedly mounted on the inner wall of the support ring, a connecting piece is arranged at the bottom of the support ring and the fixing cylinder, a rubber ring is arranged on the inner wall of the top of the connecting piece, rubber bands are fixedly mounted at the four corners of the rubber ring, and the other end of the rubber band is fixedly mounted on the inner wall of the connecting piece;

[0006] A rotating mechanism is provided on one side of the support ring, the rotating mechanism includes a motor, a gear is fixedly mounted on the shaft end of the motor, a tooth pattern is provided on the side of the support ring, and the gear and the tooth pattern are meshed with each other;

[0007] The top of the fixed cylinder is rotatably and sealably connected with a sealing cover, a vacuum pump is fixedly installed on one side of the top of the support frame, one end of the vacuum pump is sealably connected with a conduit, and the other end of the conduit is fixedly installed on one side of the sealing cover;

[0008] A burning mechanism is arranged on the side of the support frame, and the burning mechanism comprises a nozzle, one end of the bottom of the nozzle is sealedly connected with an air pipe, the other end of the air pipe is connected with a gas tank, and one side of the gas tank is installed at the bottom of one side of the support frame.

[0009] As a preferred embodiment of the present invention, the connecting member includes an outer ring and an inner ring, the outer ring of the connecting member is provided with a notch, the bottom of the outer ring of the connecting member is provided with a slot, two pulling blocks are movably connected through the support ring, the bottom of the pulling block is rotatably connected with a hook tooth, the hook tooth and the slot are adapted to each other, and a second torsion spring is installed at the connection between the hook tooth and the pulling block.

[0010] As a preferred embodiment of the present invention, arc frames are movably connected on both sides of the support ring, a fixing frame is fixedly installed on one end of the arc frame, and the other end of the fixing frame is fixedly installed on one side of the support frame. Connecting frames are fixedly installed on both sides of the top of the arc frame, and the cross-sectional shape of the connecting frame is L-shaped. A first telescopic rod is fixedly installed on one end of the connecting frame, and a ring is fixedly installed on the bottom of multiple first telescopic rods, and the ring is movably sleeved on the outer wall of the fixed cylinder, and a rectangular groove is opened on the top of one side of the pull block, and the outer wall of the ring is movably connected in the rectangular groove.

[0011] As a preferred embodiment of the present invention, the interior of the sealing cover includes a first inner wall and a second inner wall, the diameter of the first inner wall is larger than the diameter of the second inner wall, a piston is movably sealed and connected inside the second inner wall, transmission rods are fixedly installed at both ends of the top of the piston, the path of the transmission rod is concave, the transmission rod movably passes through the top of the sealing cover and extends to the outside, a first spring is fixedly installed at the outer end of the transmission rod, and the other end of the first spring is fixedly installed on the top of the ring.

[0012] As a preferred embodiment of the present invention, blocks are rotatably connected on both sides of the second inner wall of the sealing cover, a third torsion spring is installed at the connection between the block and the sealing cover, a pull rod is rotatably connected to the top of the block, block rods are fixedly installed at both ends of the top of the pull rod, plug blocks are movably inserted at both ends of the top of the sealing cover, grooves are provided on the side of the plug block, the block rod is movably connected to one side of the plug block through the groove, and a pull block is fixedly installed at one end of the plug block located at the top of the sealing cover.

[0013] As a preferred embodiment of the present invention, a fixing plate is fixedly installed on the inner wall of the fixing cylinder, and two clamping blocks are rotatably connected to the two ends of the bottom of the fixing plate. The bottom of the clamping block is triangular in shape, and a first torsion spring is installed at the connection between the clamping block and the fixed plate. A sliding shaft is movably inserted on the fixing plate, and a pad is fixedly installed on the bottom of the sliding shaft. A quartz column is arranged at the bottom of the pad, and the quartz column is located between the two clamping blocks.

[0014] As a preferred embodiment of the present invention, the top of the sliding shaft movably passes through the top of the piston and the sealing cover and extends to the outside, the top of the sliding shaft is rotatably sleeved with a sleeve, two fixed rods are fixedly installed on one side of the sleeve, and a sliding rod is fixedly installed on the other end of the fixed rod, and a pressure plate is fixedly installed at the ends of the two sliding rods, and a limiting plate is movably sleeved on the outer sides of the two sliding rods, and one side of the limiting plate is fixedly installed on one side of the support frame.

[0015] As a preferred embodiment of the present invention, a slider is slidably connected to one side of the support frame, one end of the nozzle is fixedly installed on one side of the slider, a top plate is fixedly installed on the top of the slider, a rotating rod is provided at the bottom of both ends of the top plate, the middle part of the rotating rod is rotatably connected to one side of the support frame, and the top of the rotating rod extends to the bottom of the pressure plate.

[0016] As a preferred embodiment of the present invention, a second telescopic rod is fixedly installed on the top of the top plate, the top of the second telescopic rod is fixedly installed on the bottom of the pressure plate, a second spring is movably sleeved on the outer side of the second telescopic rod, and both ends of the second spring are respectively fixedly installed on the bottom of the pressure plate and the top of the top plate.

[0017] As a preferred embodiment of the present invention, a fixing block is fixedly mounted on one side of the motor, and one end of the fixing block is fixedly mounted on the top of the support frame.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention clamps the quartz tube by a rubber band, extracts air from the sealing cover by a vacuum pump to reduce the pressure of the sealing cover, thereby achieving a tight connection with the quartz tube and enhancing the sealing performance; the quartz column is pushed out by a sliding shaft, thereby achieving the addition of the quartz column without disassembling the quartz tube, and the operation is simple.

[0020] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached picture:

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the top structure of the support frame of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the connecting piece of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the card slot of the present invention;

[0026] Figure 5It is a structural schematic diagram of the motor of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of the support ring of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the hook teeth of the present invention;

[0029] Figure 8 This is a structural schematic diagram of the fixing plate of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the pad of the present invention;

[0031] Fig.10 This is a schematic diagram of the internal structure of the sealing cover of the present invention;

[0032] Fig.11 It is a schematic diagram of the structure of the stopper of the present invention;

[0033] Fig.12 It is a schematic diagram of the structure of the groove of the present invention;

[0034] Fig.13 This is a structural schematic diagram of the fixing rod of the present invention;

[0035] Fig.14 It is a structural schematic diagram of the pressing plate of the present invention.

[0036] In the figure:

[0037] 100, support frame; 101, fixing frame; 102, arc frame; 103, support ring; 104, tooth pattern; 105, fixing block; 106, motor; 107, gear; 108, fixing cylinder; 109, connecting piece; 110, rubber band; 111, rubber ring;

[0038] 200, fixed plate; 201, clamping block; 202, first torsion spring; 203, sliding shaft; 204, pad; 205, quartz column;

[0039] 300, notch; 301, slot; 302, hook teeth; 303, second torsion spring; 304, pull block; 305, rectangular groove; 306, collar; 307, first telescopic rod; 308, connecting frame;

[0040] 400, sealing cover; 401, conduit; 402, vacuum pump; 403, first inner wall; 404, second inner wall; 405, piston; 406, transmission rod; 407, first spring;

[0041] 500, stopper; 501, third torsion spring; 502, pull rod; 503, stopper rod; 504, insert block; 505, groove; 506, puller block;

[0042] 600, limit plate; 601, slide bar; 602, fixed rod; 603, sleeve; 604, pressure plate; 605, rotating rod; 606, slider; 607, top plate; 608, second telescopic rod; 609, second spring; 610, nozzle; 611, air pipe; 612, gas tank. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0044] Embodiment I:

[0045] like Figures 1 to 3 As shown, a quartz tube vacuum sealing device comprises a support frame 100, a mounting mechanism is arranged on one side of the top of the support frame 100, the mounting mechanism comprises a support ring 103, a fixing cylinder 108 is fixedly mounted on the inner wall of the support ring 103, a connecting piece 109 is arranged at the bottom of the support ring 103 and the fixing cylinder 108, a rubber ring 111 is arranged on the inner wall of the top of the connecting piece 109, rubber bands 110 are fixedly mounted at the four corners of the rubber ring 111, and the other end of the rubber band 110 is fixedly mounted on the inner wall of the connecting piece 109;

[0046] A rotating mechanism is provided on one side of the support ring 103, and the rotating mechanism includes a motor 106, and a gear 107 is fixedly installed on the shaft end of the motor 106. A tooth pattern 104 is provided on the side of the support ring 103, and the gear 107 meshes with the tooth pattern 104.

[0047] The top of the fixed cylinder 108 is rotatably sealed and connected to a sealing cover 400, a vacuum pump 402 is fixedly installed on one side of the top of the support frame 100, one end of the vacuum pump 402 is sealed and connected to a conduit 401, and the other end of the conduit 401 is fixedly installed on one side of the sealing cover 400;

[0048] A burning mechanism is arranged on the side of the support frame 100 , and the burning mechanism includes a nozzle 610 , and one end of the bottom of the nozzle 610 is sealedly connected to an air pipe 611 , and the other end of the air pipe 611 is connected to a gas tank 612 , and one side of the gas tank 612 is installed at the bottom of one side of the support frame 100 .

[0049] like Figure 3 , 4As shown in Figures 7 and 8, in a specific embodiment, the connector 109 includes an outer ring and an inner ring, a notch 300 is provided on the outer ring of the connector 109, a slot 301 is provided at the bottom of the outer ring of the connector 109, two pull blocks 304 are movably connected through the support ring 103, a hook tooth 302 is rotatably connected at the bottom of the pull block 304, the hook tooth 302 and the slot 301 are adapted to each other, and a second torsion spring 303 is installed at the connection between the hook tooth 302 and the pull block 304. In this configuration, the connector 109 is placed at the bottom of the support ring 103, and the notch 300 is staggered with the hook tooth 302, and the connector 109 is pushed toward the support ring 103, so that the hook tooth 302 can clamp the slot 301 at the bottom of the connector 109, and the connector 109 is rotated to align the notch 300 with the hook tooth 302, and the connector 109 can be removed.

[0050] like Figure 1 , 2 5, further, the two sides of the support ring 103 are movably connected with the arc frame 102, one end of the arc frame 102 is fixedly installed with the fixing frame 101, and the other end of the fixing frame 101 is fixedly installed on one side of the support frame 100. The top two sides of the arc frame 102 are fixedly installed with the connecting frame 308, and the cross-sectional shape of the connecting frame 308 is L-shaped. One end of the connecting frame 308 is fixedly installed with the first telescopic rod 307, and the bottom of the plurality of first telescopic rods 307 is fixedly installed with a collar 306, and the collar 306 is movably sleeved on the outer wall of the fixing tube 108. A rectangular groove 305 is opened on the top of one side of the pulling block 304, and the outer wall of the collar 306 is movably connected in the rectangular groove 305. In this setting, the collar 306 pulls the pulling block 304 through the rectangular groove 305, so that the hook tooth 302 pulls the connecting piece 109.

[0051] like Figure 6 , 10 As shown, further, the interior of the sealing cover 400 includes a first inner wall 403 and a second inner wall 404, the diameter of the first inner wall 403 is larger than the diameter of the second inner wall 404, a piston 405 is movably sealed and connected in the second inner wall 404, a transmission rod 406 is fixedly installed at both ends of the top of the piston 405, the path of the transmission rod 406 is concave, the transmission rod 406 movably passes through the top of the sealing cover 400 and extends to the outside, a first spring 407 is fixedly installed at the outer end of the transmission rod 406, and the other end of the first spring 407 is fixedly installed on the top of the collar 306. In this setting, the vacuum pump 402 extracts the air in the sealing cover 400 through the conduit 401, at this time, the air pressure in the sealing cover 400 is reduced, the air pressure in the quartz tube pushes the piston 405 to move, and the piston 405 moves while driving the transmission rod 406 to move, the transmission rod 406 pulls the first spring 407, and the pulling force of the first spring 407 pulls the collar 306.

[0052] Embodiment II:

[0053] like Fig.10 , 11 As shown in Figure 12, in a specific embodiment, blocks 500 are rotatably connected on both sides of the second inner wall 404 of the sealing cover 400, a third torsion spring 501 is installed at the connection between the block 500 and the sealing cover 400, a pull rod 502 is rotatably connected to the top of the block 500, and block rods 503 are fixedly installed at both ends of the top of the pull rod 502, and plug-in blocks 504 are movably inserted at both ends of the top of the sealing cover 400, and a groove 505 is provided on the side of the plug-in block 504, and the block rod 503 is movably connected to one side of the plug-in block 504 through the groove 505, and a pull block 506 is fixedly installed at one end of the plug-in block 504 located at the top of the sealing cover 400. In this setting, the pull block 506 is pulled upward, and the pull block 506 drives the insertion block 504 to move. The insertion block 504 drives the stop rod 503 to rise through the groove 505, and drives the stop block 500 to rotate and reset through the pull rod 502, so that the stop block 500 is disengaged from the piston 405. At the same time, the groove 505 moves to the outside of the sealing cover 400, so that the air pressure inside the sealing cover 400 returns to normal.

[0054] like Figure 8 , 9 As shown, further, a fixing plate 200 is fixedly installed on the inner wall of the fixing cylinder 108, and two clamping blocks 201 are rotatably connected to the two ends of the bottom of the fixing plate 200. The bottom shape of the clamping block 201 is triangular, and a first torsion spring 202 is installed at the connection between the clamping block 201 and the fixing plate 200. A sliding shaft 203 is movably inserted on the fixing plate 200, and a pad 204 is fixedly installed on the bottom of the sliding shaft 203. A quartz column 205 is arranged at the bottom of the pad 204, and the quartz column 205 is located between the two clamping blocks 201. In this arrangement, when in use, the quartz column 205 is squeezed against the clamp block 201, and the clamp block 201 clamps the quartz column 205 through the torsion of the first torsion spring 202. When a bulge appears on the inner wall of the quartz tube, the fixing rod 602 is pressed downward, and the fixing rod 602 drives the sleeve 603 to move downward, and the sleeve 603 drives the sliding shaft 203 to move, and the sliding shaft 203 drives the pad 204 to move, and the pad 204 pushes the quartz column 205 and separates it from the clamp block 201, and the quartz column 205 falls into the inner wall of the quartz tube and is stuck in the bulge of the inner wall of the quartz tube.

[0055] like Fig.13 , 14, further, the top of the sliding shaft 203 movably penetrates the top of the piston 405 and the sealing cover 400 and extends to the outside, the top of the sliding shaft 203 is rotatably sleeved with a sleeve 603, one side of the sleeve 603 is fixedly installed with two fixed rods 602, the other end of the fixed rod 602 is fixedly installed with a sliding rod 601, the ends of the two sliding rods 601 are fixedly installed with a pressing plate 604, the outer sides of the two sliding rods 601 are movably sleeved with a limiting plate 600, and one side of the limiting plate 600 is fixedly installed on one side of the support frame 100. In this configuration, the fixed rod 602 moves downward while driving the sliding rod 601 downward, and the sliding rod 601 drives the pressing plate 604 downward.

[0056] Example III:

[0057] like Fig.14 , as shown in the specific embodiment, a slider 606 is slidably connected to one side of the support frame 100, one end of the nozzle 610 is fixedly installed on one side of the slider 606, a top plate 607 is fixedly installed on the top of the slider 606, and a rotating rod 605 is arranged at the bottom of both ends of the top plate 607, the middle part of the rotating rod 605 is rotatably connected to one side of the support frame 100, and the top of the rotating rod 605 extends to the bottom of the pressing plate 604. In this setting, the pressing plate 604 presses one end of the rotating rod 605, so that the other end thereof tilts up and drives the top plate 607 to rise, and the top plate 607 drives the slider 606 and the nozzle 610 to rise, so that the burning part of the nozzle 610 is aligned with the quartz column 205.

[0058] like Fig.14 As shown, further, a second telescopic rod 608 is fixedly mounted on the top of the top plate 607, the top of the second telescopic rod 608 is fixedly mounted on the bottom of the pressing plate 604, a second spring 609 is movably sleeved on the outer side of the second telescopic rod 608, and both ends of the second spring 609 are respectively fixedly mounted on the bottom of the pressing plate 604 and the top of the top plate 607. In this configuration, the second spring 609 is used to drive the top plate 607 and the pressing plate 604 to reset, thereby resetting the nozzle 610.

[0059] like Figure 1 , 5 As shown, further, a fixing block 105 is fixedly mounted on one side of the motor 106, and one end of the fixing block 105 is fixedly mounted on the top of the support frame 100. In this configuration, the fixing block 105 is used to support the motor 106.

[0060] The implementation principle of a quartz tube vacuum sealing device of this embodiment is as follows: when in use, the quartz column 205 is squeezed by the clamping block 201, and the clamping block 201 clamps the quartz column 205 through the torque of the first torsion spring 202, and the quartz tube passes through the rubber ring 111 and penetrates the connecting piece 109, and the quartz tube is clamped by the elastic force of the rubber ring 111, and the connecting piece 109 is placed at the bottom of the support ring 103, and the notch 300 is staggered with the hook teeth 302, and the connecting piece 109 is pushed toward the support ring 103, so that the hook teeth 302 can clamp the groove 301 at the bottom of the connecting piece 109, and then the vacuum pump 402 is started, and the vacuum pump 402 extracts the air in the sealing cover 400 through the conduit 401, and then the air pressure in the sealing cover 400 is reduced, and the air pressure in the quartz tube is increased. The piston 405 is pushed to move. The piston 405 moves while driving the transmission rod 406 to move. The transmission rod 406 pulls the first spring 407. The tension of the first spring 407 pulls the collar 306. The collar 306 pulls the pull block 304 through the rectangular groove 305, so that the hook tooth 302 pulls the connecting piece 109, and the rubber ring 111 on the outside of the quartz tube maintains a close fit with the fixed cylinder 108 to ensure the sealing of the quartz tube. When the piston 405 moves to the first inner wall 403, the torsion of the third torsion spring 501 drives the stopper 500 to rotate, thereby blocking the piston 405 to prevent the piston 405 from falling. At the same time, the interior of the sealing cover 400 is connected with the interior of the quartz tube, and the vacuum pump 402 extracts air to make the quartz tube enter a vacuum state. At this time, the stop Stop the vacuum pump 402, start the motor 106, the motor 106 rotates to drive the gear 107 to rotate, the gear 107 drives the support ring 103 to rotate by meshing with the tooth pattern 104, the support ring 103 drives the fixed cylinder 108 and the quartz tube to rotate, at this time, ignite the nozzle 610, and the quartz tube is burned at high temperature through the nozzle 610. When a bulge appears on the inner wall of the quartz tube, press the fixed rod 602 downward, the fixed rod 602 drives the sleeve 603 to move downward, the sleeve 603 drives the sliding shaft 203 to move, the sliding shaft 203 drives the pad 204 to move, the pad 204 pushes the quartz column 205 and separates it from the clamp 201, the quartz column 205 falls into the inner wall of the quartz tube and is stuck in the bulge of the inner wall of the quartz tube, and the fixed rod 602 moves downward while driving The slide bar 601 descends, and the slide bar 601 drives the pressure plate 604 to descend. The pressure plate 604 presses one end of the rotating rod 605, so that the other end thereof tilts up and drives the top plate 607 to rise. The top plate 607 drives the slider 606 and the nozzle 610 to rise, so that the burning part of the nozzle 610 is aligned with the quartz column 205. After the quartz column 205 and the quartz tube are melted, the vacuum sealing of the quartz tube is completed. At this time, the motor 106 and the nozzle 610 are turned off, and the pull block 506 is pulled upward. The pull block 506 drives the plug block 504 to move. The plug block 504 drives the stopper 503 to rise through the groove 505, and drives the stopper 500 to rotate and reset through the pull rod 502, so that the stopper 500 is separated from the piston 405, and the groove 505 moves to the outside of the sealing cover 400.The air pressure inside the sealing cover 400 returns to normal, and the air pressure of the sealing cover 400 resets the piston 405, and the first spring 407 returns to the initial state through the transmission rod 406. At this time, the connecting member 109 is rotated to align the notch 300 with the hook tooth 302, and the connecting member 109 can be removed, and the quartz tube can be removed.

Claims

1. A quartz tube vacuum sealing device, comprising a support frame (100), characterized in that: A mounting mechanism is provided on one side of the top of the support frame (100), the mounting mechanism comprising a support ring (103), a fixing tube (108) being fixedly mounted on the inner wall of the support ring (103), a connecting piece (109) being provided at the bottom of the support ring (103) and the fixing tube (108), a rubber ring (111) being provided on the inner wall of the top of the connecting piece (109), rubber bands (110) being fixedly mounted at the four corners of the rubber ring (111), and the other end of the rubber band (110) being fixedly mounted on the inner wall of the connecting piece (109); a rotating mechanism is provided on one side of the support ring (103), the rotating mechanism comprising a motor (106), a gear (107) being fixedly mounted on the shaft end of the motor (106), and a side surface of the support ring (103) is provided with a There are teeth (104), and the gear (107) meshes with the teeth (104); the top of the fixed cylinder (108) is rotatably sealed and connected to a sealing cover (400); a vacuum pump (402) is fixedly installed on one side of the top of the support frame (100); one end of the vacuum pump (402) is sealed and connected to a conduit (401); the other end of the conduit (401) is fixedly installed on one side of the sealing cover (400); a burning mechanism is arranged on the side of the support frame (100), and the burning mechanism comprises a nozzle (610); one end of the bottom of the nozzle (610) is sealed and connected to an air pipe (611); the other end of the air pipe (611) is connected to a gas tank (612); one side of the gas tank (612) is installed on the bottom of one side of the support frame (100); The interior of the sealing cover (400) comprises a first inner wall (403) and a second inner wall (404); the diameter of the first inner wall (403) is larger than the diameter of the second inner wall (404); a piston (405) is movably sealedly connected inside the second inner wall (404); transmission rods (406) are fixedly mounted at both ends of the top of the piston (405); the path of the transmission rod (406) is concave; the transmission rod (406) movably passes through the top of the sealing cover (400) and extends to the outside; a first spring (407) is fixedly mounted at the outer end of the transmission rod (406); the other end of the first spring (407) is fixedly mounted on the top of the collar (306); Blocks (500) are rotatably connected to both sides of the second inner wall (404) of the sealing cover (400); a third torsion spring (501) is installed at the connection between the block (500) and the sealing cover (400); a pull rod (502) is rotatably connected to the top of the block (500); block rods (503) are fixedly installed at both ends of the top of the pull rod (502); plug blocks (504) are movably inserted at both ends of the top of the sealing cover (400); a groove (505) is provided on the side of the plug block (504); the block rod (503) is movably connected to one side of the plug block (504) through the groove (505); and a pull block (506) is fixedly installed at one end of the plug block (504) located at the top of the sealing cover (400); A fixing plate (200) is fixedly mounted on the inner wall of the fixing cylinder (108); two clamping blocks (201) are rotatably connected to the two ends of the bottom of the fixing plate (200); the bottom of the clamping block (201) is triangular in shape; a first torsion spring (202) is mounted at the connection between the clamping block (201) and the fixing plate (200); a sliding shaft (203) is movably inserted on the fixing plate (200); a pad (204) is fixedly mounted on the bottom of the sliding shaft (203); a quartz column (205) is arranged at the bottom of the pad (204); and the quartz column (205) is located between the two clamping blocks (201); The top of the sliding shaft (203) movably passes through the top of the piston (405) and the sealing cover (400) and extends to the outside; the top of the sliding shaft (203) is rotatably sleeved with a sleeve (603); one side of the sleeve (603) is fixedly mounted with two fixed rods (602); the other end of the fixed rod (602) is fixedly mounted with a sliding rod (601); the ends of the two sliding rods (601) are fixedly mounted with a pressure plate (604); the outer sides of the two sliding rods (601) are movably sleeved with a limiting plate (600); one side of the limiting plate (600) is fixedly mounted on one side of the support frame (100).

2. A quartz tube vacuum sealing device according to claim 1, characterized in that: The connecting member (109) comprises an outer ring and an inner ring, the outer ring of the connecting member (109) is provided with a notch (300), the bottom of the outer ring of the connecting member (109) is provided with a slot (301), two pull blocks (304) are movably connected through the support ring (103), the bottom of the pull block (304) is rotatably connected with a hook tooth (302), the hook tooth (302) and the slot (301) are adapted to each other, and a second torsion spring (303) is installed at the connection between the hook tooth (302) and the pull block (304).

3. A quartz tube vacuum sealing device according to claim 2, characterized in that: The two sides of the support ring (103) are movably connected with an arc frame (102); a fixing frame (101) is fixedly mounted on one end of the arc frame (102); the other end of the fixing frame (101) is fixedly mounted on one side of the support frame (100); connecting frames (308) are fixedly mounted on both sides of the top of the arc frame (102); the cross-sectional shape of the connecting frame (308) is L-shaped; a first telescopic rod (307) is fixedly mounted on one end of the connecting frame (308); a collar (306) is fixedly mounted on the bottom of the plurality of first telescopic rods (307); the collar (306) is movably sleeved on the outer wall of the fixing cylinder (108); a rectangular groove (305) is provided on the top of one side of the pull block (304); the outer wall of the collar (306) is movably connected in the rectangular groove (305).

4. A quartz tube vacuum sealing device according to claim 1, characterized in that: A slider (606) is slidably connected to one side of the support frame (100), one end of the nozzle (610) is fixedly mounted on one side of the slider (606), a top plate (607) is fixedly mounted on the top of the slider (606), rotating rods (605) are arranged at the bottom of both ends of the top plate (607), the middle part of the rotating rod (605) is rotatably connected to one side of the support frame (100), and the top of the rotating rod (605) extends to the bottom of the pressure plate (604).

5. A quartz tube vacuum sealing device according to claim 4, characterized in that: A second telescopic rod (608) is fixedly mounted on the top of the top plate (607), the top of the second telescopic rod (608) is fixedly mounted on the bottom of the pressure plate (604), a second spring (609) is movably sleeved on the outer side of the second telescopic rod (608), and two ends of the second spring (609) are respectively fixedly mounted on the bottom of the pressure plate (604) and the top of the top plate (607).

6. A quartz tube vacuum sealing device according to claim 1, characterized in that: A fixing block (105) is fixedly mounted on one side of the motor (106), and one end of the fixing block (105) is fixedly mounted on the top of the support frame (100).

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