Vacuum nitrogen charging box with UVLED device

Abstract

The invention discloses a vacuum nitrogen charging box with a UVLED device, and relates to the technical field of vacuum nitrogen charging boxes, the vacuum nitrogen charging box comprises a vacuum box body and a carrying tray installed in the vacuum box body, a conveying mechanism is arranged on one side of the carrying tray, and the conveying mechanism comprises a rotating assembly which is arranged on one side of the vacuum box body and used for driving objects to rotate; by means of the designed conveying mechanism, in the using process, in the process of taking and placing objects in the object placing disc or in the object curing waiting process, the objects to be cured can be placed in the object placing disc on the other side, and in the curing process, the operation of placing or taking out the objects can be carried out; and time waste caused by waiting in the object curing process is reduced, and the object curing efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of vacuum nitrogen filling boxes, in particular to a vacuum nitrogen filling box with a UVLED device. Background Art

[0002] UV nitrogen-filled vacuum box, also known as nitrogen vacuum drying box or UV LED nitrogen-filled vacuum curing box, uses an external nitrogen replacement device to extract the air in the box to achieve an oxygen-free vacuum state, and UV LED lamps emit ultraviolet light to cure the items in the box. Ultraviolet light can activate the photoinitiator in UV glue, causing it to undergo a polymerization reaction, thereby achieving curing. It is a new type of UV LED vacuum curing equipment.

[0003] In the prior art, the operator opens the box door and then places the items on the loading tray in the box, then closes the box door for curing. After the curing is completed, the box door is opened to take out the cured items and then the uncured items are placed on the loading tray again for curing. This operation is cumbersome, and it is time-consuming to open the box door again to take out the items. In addition, the items cannot be placed or taken out during the curing process, which reduces the curing efficiency of the items. For this reason, we propose a vacuum nitrogen-filled box with a UVLED device. Summary of the invention

[0004] The object of the present invention is to provide a vacuum nitrogen-filled box with a UVLED device to solve the technical problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a vacuum nitrogen-filled box with a UVLED device, comprising a vacuum box body and a carrier tray installed inside the vacuum box body, a conveying mechanism is provided on one side of the carrier tray, and the conveying mechanism comprises;

[0006] A rotating assembly is arranged on one side of the vacuum box and is used to drive the object to rotate;

[0007] The moving component is arranged on the rotating component and is used to transport the objects into the vacuum box for curing.

[0008] Preferably, the rotating assembly comprises a turntable and a fixed plate fixed to one side of the vacuum box, a movable plate is slidably provided on the top of the turntable and the top of the loading tray, and a placing tray is rotatably provided on the movable plate.

[0009] Preferably, the interiors of the turntable and the loading tray are provided with slide grooves, a limited slide rail is fixedly provided at the bottom of the movable plate, and a plurality of groups of balls are also rollingly provided at the bottom of the movable plate.

[0010] Preferably, three groups of limiting members are provided on the outside of the turntable for limiting the movable plate during its rotation, and the limiting members include a track plate fixed to the outer wall of the turntable and an L-shaped frame fixed to the top of the fixed plate, a V-shaped plate is fixedly provided at the end of the L-shaped frame, and a lifting slider is slidably provided inside the track plate.

[0011] Preferably, a mounting spring is fixedly arranged between the bottom of the lifting slider and the bottom of the inner wall of the track plate, and an extension plate is fixedly arranged on the bottom surface of the lifting slider;

[0012] The fixing plate is respectively fixedly provided with a column and a mounting motor, the outer sleeve of the column is provided with a fixed bearing, and the working end of the mounting motor is fixedly provided with a rotating wheel.

[0013] Preferably, the moving assembly includes a top plate fixed on the top of the moving disk and a cylinder fixed on the top of the column, a second electromagnet is fixedly provided on the working end of the cylinder, a second iron plate is fixedly provided on the top plate, and a sealing door panel is provided on one side of the vacuum box.

[0014] Preferably, a rotating member is provided inside the vacuum box, and the rotating member includes a rotating rod rotatably provided inside the vacuum box, a bottom frame and a screw fixed on the top of the vacuum box, a lower rotating wheel is fixedly provided at the bottom of the rotating rod, and a rubber ring is fixedly provided on the outer wall of the lower rotating wheel, and the rubber ring contacts the outer wall of the placing tray;

[0015] A second rotating wheel is fixedly arranged on the outside of the rotating rod, two groups of T-shaped vertical rods are fixedly arranged on the top of the base frame, a first iron plate is slidably arranged on the outside of the T-shaped vertical rod, a supporting bearing is arranged on the outside of the first iron plate, and a rotating ring is fixedly arranged on the outside of the supporting bearing.

[0016] Preferably, a first electromagnet is fixedly provided on the T-shaped vertical rod, a fixing rod is fixedly provided on the top of the T-shaped vertical rod, one end of the fixing rod is fixedly connected to the driving motor, a bearing body is fixedly provided on the other end of the fixing rod, a first rotating wheel is fixedly provided on the outside of the screw rod, a nut block is provided at the bottom of the screw rod, a connecting spring is fixedly provided between the base frame and the first iron plate, and a driving motor is also fixedly provided on the top of the vacuum box.

[0017] Preferably, a protective cover is provided on the top of the turntable, four groups of upper magnets are fixedly provided on the bottom outer wall of the protective cover, and four groups of lower magnets are fixedly provided on the outer wall of the turntable, and the upper magnets are magnetically attracted to each other.

[0018] Preferably, a door is provided on the front of the vacuum box body through two sets of hinges, a ventilation and heat dissipation port is provided on the back of the vacuum box body, and a vacuum pump, a water cooler and a UVLED light source are respectively provided inside the vacuum box body.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) The present invention uses a designed conveying mechanism to place items in the storage tray on the top right side of the turntable in advance during use. The turntable then rotates to drive the storage tray to a suitable position. The cylinder then pushes the movable tray on the storage tray with items placed on it into the loading tray inside the vacuum box for curing. After curing, the movable tray is taken out of the vacuum box again by the cylinder. The turntable then rotates to cause the storage tray with the cured items to rotate to the outside to take the items out. At the same time, the cylinder pushes another group of storage trays with items to be cured into the vacuum box for curing. This allows items to be placed on the storage tray while being taken out or while waiting for them to be cured. The storage tray can be placed or taken out during the curing process, which reduces the time waste caused by waiting during the curing process and improves the curing efficiency of the items.

[0021] (2) The present invention has a rotating part that is designed to drive the rotating rod to rotate and then drive the placement tray on which the objects are placed to rotate when the objects are being cured in the vacuum box, thereby achieving multi-directional irradiation and curing of the objects, thereby improving the curing effect of the UVLED light source on the objects. In addition, when the rotating rod rotates, it can drive the sealed door panel to open or close, making it convenient to take and place objects.

[0022] (3) The present invention combines the designed protective cover, upper magnet and lower magnet. When not in use, the protective cover can cover the exposed storage tray and movable tray to prevent external dust and foreign matter from falling on the storage tray and affecting the subsequent placement of items on the storage tray, thereby facilitating subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a left-side structural schematic diagram of the present invention;

[0025] Figure 3 It is a right view structural schematic diagram of the present invention;

[0026] Figure 4 It is a left view structural diagram of the turntable and the fixed plate of the present invention;

[0027] Figure 5 It is a schematic diagram of the track plate and V-shaped plate structure of the present invention;

[0028] Figure 6 It is a front view structural diagram of the rotating disk and the fixing plate of the present invention;

[0029] Figure 7 It is a bottom view structural diagram of the movable plate and the cylinder of the present invention;

[0030] Figure 8 It is a rear view structural schematic diagram of the vacuum box of the present invention;

[0031] Fig. 9 It is a rear view structural schematic diagram of the UVLED light source and the first electromagnet of the present invention;

[0032] Fig.10 It is a schematic diagram of the structure of the fixing rod and the T-shaped vertical rod of the present invention;

[0033] Fig.11 It is a schematic diagram of the structure of the first iron plate and the first electromagnet of the present invention;

[0034] In the figure: 100, vacuum box; 101, loading tray; 102, box door; 103, UVLED light source; 104, ventilation and heat dissipation port; 200, rotating rod; 201, first electromagnet; 202, screw rod; 203, fixing rod; 204, first rotating wheel; 205, bottom frame; 206, driving motor; 207, lower rotating wheel; 208, second rotating wheel; 209, rotating circle; 210, connecting spring; 211, T-shaped vertical rod; 212, bearing body; 214, supporting bearing; 215, first iron plate; 216, nut block; 300, protective cover; 30 1. Upper magnet; 302. Lower magnet; 400. Turntable; 401. Fixed plate; 402. Moving plate; 403. Cylinder; 404. Storage plate; 405. Second iron plate; 406. Second electromagnet; 407. V-shaped plate; 408. L-shaped frame; 409. Slide; 410. Lifting slider; 411. Install spring; 412. Track plate; 413. Fixed bearing; 414. Column; 415. Install motor; 416. Rotating wheel; 417. Ball bearing; 418. Limiting slide rail; 419. Sealing door panel; 420. Extension plate; 421. Top plate. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1

[0037] See also Figure 1-Figure 10, the present invention provides a technical solution: a vacuum nitrogen-filled box with a UVLED device, comprising a vacuum box body 100 and a carrier tray 101 installed inside the vacuum box body 100, a conveying mechanism is provided on one side of the carrier tray 101, and the conveying mechanism comprises a rotating component and a moving component;

[0038] The rotating assembly includes a rotating disk 400 and a fixed plate 401 fixed to one side of the vacuum box 100. A moving disk 402 is slidably provided on the top of the rotating disk 400 and the top of the loading tray 101. A placing tray 404 is rotatably provided on the moving disk 402. The placing tray 404 can rotate in the moving disk 402.

[0039] The turntable 400 and the loading tray 101 are both provided with a slide groove 409, and a limit slide rail 418 is fixedly provided at the bottom of the movable plate 402. The limit slide rail 418 can penetrate into the slide groove 409, and a plurality of sets of balls 417 are also provided at the bottom of the movable plate 402 for rolling.

[0040] Three sets of limiting members are arranged outside the turntable 400, and the limiting members include a track plate 412 fixed to the outer wall of the turntable 400 and an L-shaped frame 408 fixed to the top of the fixed plate 401, a V-shaped plate 407 is fixedly arranged at the end of the L-shaped frame 408, and a lifting slider 410 is slidably arranged inside the track plate 412;

[0041] A mounting spring 411 is fixedly disposed between the bottom of the lifting slider 410 and the bottom of the inner wall of the track plate 412, and an extension plate 420 is fixedly disposed on the bottom surface of the lifting slider 410;

[0042] A column 414 and a mounting motor 415 are fixedly provided on the fixed plate 401, and a fixed bearing 413 is sleeved on the outside of the column 414. The fixed bearing 413 is composed of an outer ring, an inner ring and other structures. The inner ring is fixed to the column 414, and the outer ring is fixed to the inner wall of the turntable 400. The inner wall of the turntable 400 is fixed to the outer wall of the fixed bearing 413. A rotating wheel 416 is fixedly provided on the working end of the mounting motor 415, and the rotating wheel 416 is in contact with the outer wall of the fixed bearing 413.

[0043] Embodiment 2

[0044] Based on Example 1, please refer to Figure 3 , Figure 4 , Figure 6 and Figure 7The moving component includes a top plate 421 fixed on the top of the moving disk 402 and a cylinder 403 fixed on the top of the column 414. A second electromagnet 406 is fixedly provided at the working end of the cylinder 403. A second iron plate 405 is fixedly provided on the top plate 421. The second electromagnet 406 and the second iron plate 405 are magnetically attracted to each other. A sealing door plate 419 is provided on one side of the vacuum box 100. The sealing door plate 419 can make the interior of the vacuum box 100 in a vacuum state.

[0045] The present invention uses a designed conveying mechanism to put the objects in the object placing tray 404 on the top right side of the turntable 400 in advance during use, and then the turntable 400 rotates to drive the object placing tray 404 to rotate to a suitable position, and then the cylinder 403 pushes the movable plate 402 on the object placing tray 404 with the objects placed thereon into the loading tray 101 inside the vacuum box 100 for curing, and after curing, the movable plate 402 is taken out of the vacuum box 100 again by the cylinder 403, and then the turntable 400 rotates to make the objects placed thereon The placing tray 404 for the cured items is rotated to the outside to take out the items, and at the same time, another group of placing trays 404 with the items to be cured are pushed into the vacuum box 100 for curing through the cylinder 403, so that the items in the placing tray 404 can be taken out or the items can be cured while waiting, and the items to be cured can be placed in the placing tray 404 at the other side. The items can be placed or taken out during the curing process, which reduces the time waste caused by waiting during the curing process of the items and improves the curing efficiency of the items.

[0046] During use, the box door 102 is closed, and the objects to be cured are placed on the storage tray 404 at the top of the turntable 200 and close to the back of the turntable 200. Then, the installation motor 415 is started to drive the rotating wheel 416 to rotate, which can drive the outer ring of the fixed bearing 413 to rotate, and then drive the turntable 400 to rotate counterclockwise. At this time, the turntable 400 can drive the multiple groups of movable plates 402 above to rotate with the rotation of the turntable 400, and then stop rotating when it rotates to a suitable position. At this time, this group of storage trays 404 with the objects to be cured are aligned with the loading tray 101, and then the sealing door panel 419 is opened. At this time, the cylinder 403 is turned on, and the working end of the cylinder 403 extends to the left side to drive the second electromagnetic plate 406 to move, and at the same time, the second electromagnetic plate 406 is opened. 406 contacts and is magnetically fixed with the second iron plate 405 on the top of the moving plate 402, and then the moving plate 402 and the limiting slide rail 418 below are driven to move along with the movement of the working end of the cylinder 403, and then the moving plate 402, the placing plate 404 and the limiting slide rail 418 and other structures enter the loading tray 101 inside the vacuum box 100, and the limiting slide rail 418 below moves from the slide groove 409 on the turntable 400 to the slide groove 101 in the loading tray 101 during the process of the moving plate 402 entering the vacuum box 100, and at the same time, the multiple groups of balls 417 at the bottom of the moving plate 402 roll above the turntable 400 and the loading tray 101 to reduce the friction on the bottom of the moving plate 402 during the movement, and then the sealing door panel 419 is closed to start the curing operation;

[0047] When the turntable 400 rotates, the track plate 412 is also driven to move, and the top of the lifting slider 410 on the track plate 412 is in a state of being pushed out higher than the height of the track plate 412. At this time, the lifting slider 410 can limit the limit slide rail 418 located in the internal slide groove 409 of the turntable 400, and then the moving plate 402 and the storage plate 404 and other structures during the rotation process can be limited to increase their stability during the rotation process. When the turntable 400 rotates and drives the lifting slider 410 to approach the V-shaped plate 407, the lifting slider 410 will also drive the extension plate 420 fixed on the lifting slider 410 to rotate, and then the extension plate 402 The end of the V-shaped plate 407 contacts the V-shaped plate 407. Since the extension plate 420 is squeezed by the inclined surfaces on both sides of the V-shaped plate 407, the rotating extension plate 402 moves downward, driving the lifting slider 410 to move downward. At this time, the installation spring 411 below is squeezed by the lifting slider 410 and begins to compress. At this time, when the rotating disk 400 stops rotating and moves, the moving disk 402 enters the box 100 for curing, and the top of the lifting slider 410 is in the state of the track plate 412, thereby releasing the limit of the limit rail 418 below the moving disk 402, and then the cylinder 403 is started to make the moving disk 402 enter the vacuum box 100.

[0048] When the movable plate 402 and the object placing plate 404 are placed in the vacuum box 100, the second electromagnetic plate 406 is closed to release the magnetic fixation to the second iron plate 405, and then the working end of the cylinder 403 moves and resets to drive the second electromagnetic plate 406 to move outward back to the original position. When the curing is completed, the sealing door plate 419 is opened, and the cylinder 403 and the second electromagnetic plate 406 are opened. The working end of the cylinder 403 drives the second electromagnetic plate 406 to extend into the vacuum box 103 and is adsorbed and fixed to the second iron plate 405, and then the working end moves outward to drive the movable plate 402, the object placing plate 404 and the cured objects to move outward to the original position. At this time, the movable plate 402 is in the position state on the turntable 400, and then the second electromagnetic plate 406 is closed to release the magnetic fixation with the second iron plate 405, and then the turntable 400 is rotated counterclockwise again to a suitable angle position, thereby driving the lifting slider 410 and the extension plate 420 to rotate accordingly, and then the extension plate 420 moves counterclockwise. During the rotation process, it begins to disengage from the V-shaped plate 407, and then the installed spring 411 begins to reset, driving the lifting slide block 410 to move upward, and then the top of the lifting slide block 410 is in a state of being pushed out and higher than the track plate 412, and the lifting slide block 410 is used to limit the limiting slide rail 418 located in the slide groove 409 again, and then the rotating movable plate 402 and the storage tray 404 and other structures are limited. Then the operator can take out the solidified objects and put the objects to be solidified into the storage tray 404 located at the top of the back side of the turntable 400 again, and at the same time, under the action of the cylinder 403, another group of objects to be solidified are placed in the vacuum box 100, and the cycle is repeated, so that objects in the storage tray 404 can be taken out or placed or objects are waiting for solidification while being placed in the storage tray 404. During the solidification process, the operation of placing or taking out objects can be carried out, which reduces the time waste caused by waiting during the solidification process of the objects and improves the solidification efficiency of the objects.

[0049] Embodiment 3

[0050] Based on Example 2, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 8 , Fig. 9 , Fig.10 and Fig.11A rotating part is arranged inside the vacuum box 100, and the rotating part includes a rotating rod 200 rotatably arranged inside the vacuum box 100, a bottom frame 205 and a screw 202 fixed on the top of the vacuum box 100, a lower rotating wheel 207 is fixedly arranged at the bottom of the rotating rod 200, and a rubber ring is fixedly arranged on the outer wall of the lower rotating wheel 207, which contacts the outer wall of the object placing tray 404, and the rubber ring can increase the friction between the object placing tray 404, and a second rotating wheel 208 is fixedly arranged outside the rotating rod 200, and two groups of T-shaped vertical rods 211 are fixedly arranged on the top of the bottom frame 205, and a first iron plate 215 is slidably arranged outside the T-shaped vertical rod 211, and the first iron plate 215 can move downward on the T-shaped vertical rod 211, and a support bearing 214 is arranged outside the first iron plate 215, and the support bearing 214 can facilitate the rotation of the outer ring 209, and a rotating circle 209 is fixedly arranged outside the support bearing 214;

[0051] The first electromagnet 201 is fixedly arranged on the T-shaped vertical rod 211. The first electromagnet 201 and the second electromagnet 406 generate magnetism when they are energized and do not generate magnetism when they are closed. The first iron plate 215 can be magnetically attracted to the first electromagnet 201. A fixing rod 203 is fixedly arranged on the top of the T-shaped vertical rod 211. One end of the fixing rod 203 is fixedly connected to the driving motor 206. The other end of the fixing rod 203 is fixedly arranged with a bearing body 212. The screw rod 202 is located inside the bearing body 212. A first rotating wheel 204 is fixedly arranged on the outside, a nut block 216 is arranged at the bottom of the screw rod 202, and the nut block 216 is fixedly connected to the sealing door plate 419. When the nut block 216 moves up and down on the screw rod 202, the sealing door plate 419 is driven to move up and down. A connecting spring 210 is fixedly arranged between the base frame 205 and the first iron plate 215. A driving motor 206 is also fixedly arranged on the top of the vacuum box 100, and the working end of the driving motor 206 is fixedly connected to the top of the rotating rod 200.

[0052] The present invention has a designed rotating part, which can drive the rotating rod 200 to rotate and then drive the placement tray 404 on which the objects are placed to rotate when the objects are being cured in the vacuum box 100, thereby realizing multi-directional irradiation and curing of the objects, improving the curing effect of the UVLED light source 103 on the objects, and when the rotating rod 200 rotates, it can drive the sealing door panel 419 to open or close, making it convenient to take and place objects.

[0053] During use, after the moving plate 402 and the placing plate 404 are pushed into the vacuum box 100, the left outer wall of the placing plate 404 contacts the rubber ring outside the lower rotating wheel 207, and then the driving motor 206 is turned on before curing begins. The working end of the driving motor 206 drives the rotating rod 200 to rotate, and the rotating rod 200 drives the rotating wheel 207 below and the outer rubber ring to rotate, and the placing plate 404 is driven to rotate by the rotating rubber ring, so that the placing plate 404 and the objects in the placing plate 404 can be rotated during the curing process, so as to realize multi-directional irradiation curing of the objects, thereby improving the curing effect of the UVLED light source 103 on the objects;

[0054] When opening or closing the sealing door plate 419, the first electromagnet 201 is turned on first, and then the first iron plate 215 below is attracted by the first electromagnet 201 above and moves upward, driving the external support bearing 214 and the rotating circle 209 to move along, and then the first iron plate 215 is magnetically fixed to the first electromagnet 201. At this time, the outer wall of the outer ring 209 contacts the second rotating wheel 208 and the first rotating wheel 204 respectively, and then the second rotating wheel 208 is driven to rotate by the forward or reverse driving motor 206, thereby driving the outer ring 209, the first rotating wheel 204 and the screw rod 202 to rotate, and then the nut block 216 moves upward or downward, driving the sealing door plate 419 to rise and open or fall and close.

[0055] Embodiment 4

[0056] Based on Example 3, please refer to Figure 1-Figure 4 A protective cover 300 is disposed on the top of the turntable 400 , four groups of upper magnets 301 are fixedly disposed on the bottom outer wall of the protective cover 300 , and four groups of lower magnets 302 are fixedly disposed on the outer wall of the turntable 400 , and the upper magnets 301 are magnetically attracted to each other.

[0057] The present invention combines the designed protective cover 300, the upper magnet 301 and the lower magnet 302. When not in use, the protective cover 300 can cover the storage tray 404 and the movable tray 402 exposed to the outside, preventing external dust and foreign matter from falling on the storage tray 404 and affecting the subsequent placement of items on the storage tray 404, thereby facilitating subsequent use.

[0058] When the device is not used for a long time, the protective cover 300 is covered on the top of the turntable 400, and the multiple groups of upper magnets 301 on the outside of the protective cover 300 are magnetically fixed together with the multiple groups of lower magnets 302 on the outer wall of the turntable 400 to prevent external dust and foreign objects from falling on the storage tray 404. When in use, the protective cover 300 can be removed according to the reverse principle mentioned above.

[0059] In this embodiment, a door 102 is provided on the front of the vacuum box 100 through two sets of hinges, a ventilation and heat dissipation port 104 is provided on the back of the vacuum box 100, and a vacuum pump, a water cooler and a UVLED light source 103 are provided inside the vacuum box 100. The UVLED light source 103 emits ultraviolet rays to solidify the items placed in the vacuum box 100.

[0060] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A vacuum nitrogen-filled box with a UVLED device, comprising a vacuum box body (100) and a loading tray (101) installed inside the vacuum box body (100), characterized in that: A conveying mechanism is provided on one side of the loading tray (101), and the conveying mechanism comprises: A rotating assembly, arranged on one side of the vacuum box (100), and used to drive the object to rotate; The moving component is arranged on the rotating component and is used to transport the objects into the vacuum box (100) for curing.

2. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: The rotating assembly comprises a rotating disk (400) and a fixed plate (401) fixed to one side of the vacuum box (100); a movable disk (402) is slidably arranged on the top of the rotating disk (400) and the top of the loading tray (101); and a placing tray (404) is rotatably arranged on the movable disk (402).

3. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: The interiors of the rotating disk (400) and the loading tray (101) are both provided with sliding grooves (409); a limiting sliding rail (418) is fixedly arranged at the bottom of the movable disk (402); and a plurality of groups of rolling balls (417) are also rollingly arranged at the bottom of the movable disk (402).

4. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: The outside of the rotating disk (400) is provided with three groups of limiting members for limiting the position of the movable disk (402) during its rotation. The limiting members include a track plate (412) fixed to the outer wall of the rotating disk (400) and an L-shaped frame (408) fixed to the top of the fixed plate (401). A V-shaped plate (407) is fixedly provided at the end of the L-shaped frame (408). A lifting slider (410) is slidably provided inside the track plate (412).

5. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: A mounting spring (411) is fixedly arranged between the bottom of the lifting slider (410) and the bottom of the inner wall of the track plate (412), and an extension plate (420) is fixedly arranged on the bottom surface of the lifting slider (410); A column (414) and a mounting motor (415) are fixedly arranged on the fixing plate (401), a fixed bearing (413) is sleeved on the outside of the column (414), and a rotating wheel (416) is fixedly arranged on the working end of the mounting motor (415).

6. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: The moving assembly comprises a top plate (421) fixed on the top of the moving disk (402) and a cylinder (403) fixed on the top of the column (414); a second electromagnet (406) is fixedly provided at the working end of the cylinder (403); a second iron plate (405) is fixedly provided on the top plate (421); and a sealing door plate (419) is provided on one side of the vacuum box (100).

7. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: A rotating member is arranged inside the vacuum box (100), and the rotating member comprises a rotating rod (200) rotatably arranged inside the vacuum box (100), a bottom frame (205) and a screw rod (202) fixed on the top of the vacuum box (100), a lower rotating wheel (207) is fixedly arranged at the bottom of the rotating rod (200), and a rubber ring is fixedly arranged on the outer wall of the lower rotating wheel (207), and the rubber ring contacts the outer wall of the storage tray (404); A second rotating wheel (208) is fixedly arranged on the outside of the rotating rod (200), two groups of T-shaped vertical rods (211) are fixedly arranged on the top of the bottom frame (205), a first iron plate (215) is slidably arranged on the outside of the T-shaped vertical rod (211), a supporting bearing (214) is arranged on the outside of the first iron plate (215), and a rotating ring (209) is fixedly arranged on the outside of the supporting bearing (214).

8. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: A first electromagnet (201) is fixedly arranged on the T-shaped vertical rod (211); a fixing rod (203) is fixedly arranged on the top of the T-shaped vertical rod (211); one end of the fixing rod (203) is fixedly connected to the driving motor (206); a bearing body (212) is fixedly arranged on the other end of the fixing rod (203); a first rotating wheel (204) is fixedly arranged on the outside of the screw rod (202); a nut block (216) is arranged at the bottom of the screw rod (202); a connecting spring (210) is fixedly arranged between the bottom frame (205) and the first iron plate (215); and a driving motor (206) is also fixedly arranged on the top of the vacuum box (100).

9. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: A protective cover (300) is arranged on the top of the turntable (400), four groups of upper magnets (301) are fixedly arranged on the bottom outer wall of the protective cover (300), four groups of lower magnets (302) are fixedly arranged on the outer wall of the turntable (400), and the upper magnets (301) are magnetically attracted to each other.

10. The vacuum nitrogen-filled box with a UVLED device according to claim 1, characterized in that: The front of the vacuum box (100) is provided with a box door (102) which is rotatable through two sets of hinges, the back of the vacuum box (100) is provided with a ventilation and heat dissipation port (104), and the interior of the vacuum box (100) is respectively provided with a vacuum pump, a water cooler and a UVLED light source (103).

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