Dental 3D printing device

Abstract

The utility model relates to the technical field of dentistry, and discloses a dental 3D printing device which comprises a mounting bottom plate, the top of the mounting bottom plate is fixedly connected with a fixed guide rail, one end of the top of the mounting bottom plate is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a threaded rod. A movable base is movably connected to the outer side of the surface of the fixed guide rail in a sleeving mode, a thread matched with the threaded rod is formed in the movable base, and a gum plate is fixedly connected to the top of the movable base. According to the device disclosed by the utility model, the fixed disinfecting and cleaning mechanism is arranged, so that the fixed disinfecting and cleaning mechanism can be quickly adjusted when the top surface of the gum plate needs to be disinfected and cleaned in the actual use process, and then the top surface of the gum plate can be stably and quickly disinfected and cleaned along with the movement of the gum plate; the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of dentistry, and more specifically to a 3D printing device for dentistry. Background Art

[0002] In the current medical field, 3D printing technology has begun to be used in many aspects to better help solve patients' problems. For example, in dentistry, dentists will use 3D scanners to scan the patient's tooth data, and then print it out through 3D printers. At present, each machine can produce about 6,000 teeth a month if it works 8 hours a day. However, after the printer finishes printing a tooth, it takes a certain amount of time to remove the tooth, and it requires skilled technicians to complete it quickly so that the printer can quickly work to print the next tooth. This is not only time-consuming and labor-intensive, but also as the technician's physical strength decreases, the processing efficiency will decrease. If multiple 3D print heads are purchased, the production cost will increase.

[0003] After searching, a dental 3D printing device disclosed in announcement number CN217744651U includes a carrier plate and a scanning device, a processing cover is detachably connected to the top center of the carrier plate, a 3D printer is arranged on the top of the processing cover, the 3D printer is connected to the top of the carrier plate through a support frame, two gum plates are arranged on the top of the carrier plate, the two gum plates are detachably connected through a connecting frame, the bottom of each gum plate is connected to a sliding member slidably connected to the top of the carrier plate, a driving mechanism is arranged on one side of the top of the carrier plate, the output end of the driving mechanism is connected to the side wall of the sliding member, and a through groove penetrating the processing cover and matching the gum plate is opened at the bottom of one side of the processing cover.

[0004] The above-mentioned technical solution has certain beneficial effects, but in actual operation, the dental plate is directly exposed to the air holes during printing. After being placed for a long time, its surface is easily contaminated with dust and needs to be disinfected and cleaned. However, it does not have the function of disinfecting and cleaning the dental plate. For this reason, we propose a dental 3D printing device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a dental 3D printing device to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a dental 3D printing device, comprising a mounting base plate, the top of the mounting base plate is fixedly connected with a fixed guide rail, one end of the top of the mounting base plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a threaded rod, the outer surface of the fixed guide rail is movably sleeved with a mobile base, the inside of the mobile base is provided with a thread matching the threaded rod, the top of the mobile base is fixedly connected with a gum plate, the top two sides of the mounting base plate are fixedly connected with fixed connection bottom blocks, the top of the fixed connection bottom block is fixedly connected with a connection installation frame, and the rear surface of the connection installation frame is fixedly connected with a fixed disinfection and cleaning mechanism;

[0007] Furthermore, a fixed mounting frame is fixedly connected to the top of the mounting base plate, the inner side of the fixed mounting frame is in contact with the outer side of the fixed connecting bottom block and the connecting mounting frame, the inner top of the fixed mounting frame is fixedly connected to a 3D printer, the top of the connecting mounting frame is fixedly connected to L-shaped limit blocks on both sides of the fixed mounting frame, the top of the L-shaped limit block is fixedly connected to a fixed limit block, and the inner side of the L-shaped limit block is movably connected to a movable protective mechanism.

[0008] Furthermore, the fixed disinfection and cleaning mechanism includes a connecting mounting block, the interior of the connecting mounting block is movably connected with a movable connecting rod, the end of the movable connecting rod passes through the interior of the connecting mounting block and extends to the outside, the top of the movable connecting rod is fixedly connected with a connecting lower pressure plate, the outer surface of the movable connecting rod is fixedly sleeved with a mounting sleeve disk, the bottom end of the mounting sleeve disk is fixedly connected with a force spring, the bottom end of the movable connecting rod is fixedly connected with a connecting frame, one end of the bottom of the connecting frame is movably connected with a movable mounting shaft, the outer surface of the surface of the movable mounting shaft is fixedly sleeved with a disinfection sponge roller, the other end of the bottom of the connecting frame is fixedly connected with a fixed mounting plate, and the bottom end of the fixed mounting plate is fixedly connected with a cleaning wiping block.

[0009] Furthermore, the fixed mounting plate and the cleaning wiping block are located on a side close to the connecting mounting frame, the movable mounting shaft and the disinfecting sponge roller are located on a side away from the connecting mounting frame, and the surfaces of the cleaning wiping block and the disinfecting sponge roller are both in contact with the top of the gum plate.

[0010] Furthermore, the edge of the mounting sleeve disc and the inner side of the connecting and mounting sleeve block are slidably fitted with each other, and the bottom end of the force-bearing spring and the inner bottom end of the connecting and mounting sleeve block are fixedly connected to each other.

[0011] Furthermore, the movable protective mechanism includes a mounting bar, a movable protective plate is fixedly connected to one side of the mounting bar close to the connecting mounting frame, a connecting handle is fixedly connected to the top of the movable protective plate, both ends of the top of the mounting bar are fixedly connected to connecting mounting top blocks, and a connecting magnet is fixedly connected to one side of the connecting mounting top block close to the connecting mounting frame.

[0012] Furthermore, the outer side of the surface of the connecting magnet is in contact with the inner side of the fixed limit block, and the inner side of the movable protective plate is in contact with the outer side of the surface of the 3D printer.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model is provided with a fixed disinfection and cleaning mechanism, which can be quickly adjusted during actual use when the top surface of the gum plate needs to be disinfected and cleaned, so that the top surface of the gum plate can be disinfected and cleaned stably and quickly as the gum plate moves, and the operation is convenient.

[0015] 2. The utility model provides an L-shaped limit block, a fixed limit block and a movable protection mechanism that cooperate with each other, so that the movable protection mechanism can be stably located on the inner side of the L-shaped limit block and connected to the fixed limit block, thereby protecting the 3D printer and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall side structure of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the fixed disinfection and cleaning mechanism of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the movable protection mechanism of the utility model.

[0020] The accompanying drawings are marked as follows: 1. Installation base plate; 2. Fixed guide rail; 3. Servo motor; 4. Threaded rod; 5. Mobile base; 6. Gnath plate; 7. Fixed connection bottom block; 8. Connection installation frame; 9. Fixed disinfection and cleaning mechanism; 10. Fixed installation frame; 11. 3D printer; 12. L-shaped limit block; 13. Fixed limit block; 14. Movable protective mechanism; 15. Connection installation sleeve block; 16. Movable connecting rod; 17. Connection lower pressure plate; 18. Installation sleeve disc; 19. Force spring; 20. Connection frame; 21. Movable installation shaft; 22. Disinfection sponge roller; 23. Fixed installation plate; 24. Cleaning wiping block; 25. Installation strip; 26. Connection installation top block; 27. Connection magnet; 28. Movable protective plate; 29. ​​Connection handle. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-4 The utility model provides a dental 3D printing device, comprising a mounting base plate 1, a fixed guide rail 2 is fixedly connected to the top of the mounting base plate 1, a servo motor 3 is fixedly connected to one end of the top of the mounting base plate 1, a threaded rod 4 is fixedly connected to the output end of the servo motor 3, a movable base 5 is movably sleeved on the outer surface of the fixed guide rail 2, a thread matching the threaded rod 4 is provided inside the movable base 5, a gum plate 6 is fixedly connected to the top of the movable base 5, fixed connection bottom blocks 7 are fixedly connected to the two sides of the top of the mounting base plate 1, a connection mounting frame 8 is fixedly connected to the top of the fixed connection bottom block 7, and a fixed disinfection and cleaning mechanism 9 is fixedly connected to the rear surface of the connection mounting frame 8;

[0023] Among them, a fixed mounting frame 10 is fixedly connected to the top of the mounting base plate 1, the inner side of the fixed mounting frame 10 is in contact with the outer sides of the fixed connecting bottom block 7 and the connecting mounting frame 8, a 3D printer 11 is fixedly connected to the inner top of the fixed mounting frame 10, the top of the connecting mounting frame 8 is fixedly connected to both sides of the fixed mounting frame 10, the top of the L-shaped limit block 12 is fixedly connected to a fixed limit block 13, and the inner side of the L-shaped limit block 12 is movably connected to a movable protective mechanism 14.

[0024] Among them, the fixed disinfection and cleaning mechanism 9 includes a connecting and mounting sleeve block 15, the internal movably connected to a movable connecting rod 16, the end of the movable connecting rod 16 passes through the interior of the connecting and mounting sleeve block 15 and extends to the outside, the top of the movable connecting rod 16 is fixedly connected to a connecting lower pressure plate 17, the outer surface of the movable connecting rod 16 is fixedly sleeved with a mounting sleeve disc 18, the bottom end of the mounting sleeve disc 18 is fixedly connected to a force spring 19, the bottom end of the movable connecting rod 16 is fixedly connected to a connecting frame 20, one end of the bottom of the connecting frame 20 is movably connected to a movable mounting shaft 21, the outer surface of the movable mounting shaft 21 is fixedly sleeved with a disinfection sponge roller 22, the other end of the bottom of the connecting frame 20 is fixedly connected to a fixed mounting plate 23, and the fixed mounting plate 23 is fixedly connected to the fixed mounting plate 23. A cleaning and wiping block 24 is fixedly connected to the bottom end of the mounting plate 23, so as to facilitate pressing the connecting lower pressure plate 17 downward, thereby driving the movable connecting rod 16 to drive the mounting sleeve 18, the connecting frame 20, the fixed mounting plate 23, the cleaning and wiping block 24, the movable mounting shaft 21 and the disinfection sponge roller 22 to move, so that the disinfection sponge roller 22 and the cleaning and wiping block 24 are in contact with the top of the dental plate 6, and the movable base 5 and the dental plate 6 are moved, so that the dental plate 6 can move on the surface of the disinfection sponge roller 22 and the cleaning and wiping block 24, so that the disinfection sponge roller 22 can disinfect the surface of the dental plate 6, and then as the dental plate 6 moves, the surface of the dental plate 6 can be wiped and cleaned, thereby disinfecting and cleaning the surface of the dental plate 6.

[0025] Among them, the fixed mounting plate 23 and the cleaning wiping block 24 are located on the side close to the connecting mounting frame 8, the movable mounting shaft 21 and the disinfection sponge roller 22 are located on the side away from the connecting mounting frame 8, and the surfaces of the cleaning wiping block 24 and the disinfection sponge roller 22 are both in contact with the top of the gum plate 6, so that the disinfection sponge roller 22 and the cleaning wiping block 24 can stably contact the gum plate 6. At the same time, the gum plate 6 can be disinfected first and then the surface of the gum plate 6 can be wiped, which is easy to operate.

[0026] Among them, the edge of the mounting sleeve 18 and the inner side of the connecting mounting block 15 are slidably fitted with each other, and the bottom end of the force spring 19 is fixedly connected to the inner bottom end of the connecting mounting block 15, so that the movable connecting rod 16 can drive the mounting sleeve 18 to move, so that the edge of the mounting sleeve 18 can move stably on the inner side of the connecting mounting block 15, and at the same time, the force spring 19 can shrink on the inner sides of the mounting sleeve 18 and the connecting mounting block 15.

[0027] Among them, the movable protective mechanism 14 includes a mounting bar 25, and a movable protective plate 28 is fixedly connected to the side of the mounting bar 25 close to the connecting mounting frame 8, and a connecting handle 29 is fixedly connected to the top of the movable protective plate 28. Both ends of the top of the mounting bar 25 are fixedly connected to a connecting mounting top block 26, and a connecting magnet 27 is fixedly connected to the side of the connecting mounting top block 26 close to the connecting mounting frame 8, so that the movable protective plate 28 can be inserted into the inner side of the L-shaped limit block 12 to drive the mounting bar 25 to move, and drive the connecting mounting top block 26 and the connecting magnet 27 to move, so that the connecting magnet 27 can be inserted into the inner side of the fixed limit block 13, thereby being attracted and fixed, so that the movable protective mechanism 14 as a whole can be stably stuck on the inner side of the L-shaped limit block 12, thereby protecting the 3D printer 11 and being easy to operate.

[0028] Among them, the outer surface of the connecting magnet 27 is in contact with the inner side of the fixed limit block 13, and the inner side of the movable protective plate 28 is in contact with the outer surface of the 3D printer 11, so that the connecting magnet 27 can be stably stuck in the inside of the fixed limit block 13 and stably attracted to the fixed limit block 13. At the same time, the inner side of the movable protective plate 28 can be stably in contact with the 3D printer 11, thereby protecting the 3D printer 11 and facilitating operation.

[0029] Working principle of the utility model: during use, the connecting handle 29 drives the movable protective plate 28, the mounting strip 25, the connecting mounting top block 26 and the connecting magnet 27 to move, so that the movable protective plate 28 can be inserted into the inner side of the L-shaped limit block 12, and the connecting magnet 27 can be inserted into the interior of the fixed limit block 13, and be attracted with the fixed limit block 13, so that the movable protective mechanism 14 can be connected with the L-shaped limit block 12, and the 3D printer 11 can be stably protected. Then, under the action of the servo motor 3 driving the threaded rod 4, the movable base 5 can be driven to move on the outer side of the surface of the fixed guide rail 2 and the threaded rod 4, and the jaw plate 6 can be driven to move, and at the same time, the connecting lower pressing plate 17 is pressed downward, The movable connecting rod 16 drives the installation sleeve 18, the connecting frame 20, the fixed installation plate 23, the cleaning wiping block 24, the movable installation shaft 21 and the disinfection sponge roller 22 to move, so that the disinfection sponge roller 22 and the cleaning wiping block 24 are in contact with the top of the gum plate 6, and the movable base 5 and the gum plate 6 move, so that the gum plate 6 can move on the surface of the disinfection sponge roller 22 and the cleaning wiping block 24, so that the disinfection sponge roller 22 can disinfect the surface of the gum plate 6, and then as the gum plate 6 moves, the cleaning wiping block 24 can wipe and clean the surface of the gum plate 6, so that the surface of the gum plate 6 can be disinfected and cleaned, so that it can be kept in a clean state during 3D printing, and the operation is convenient and quick.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the internal communication of two components, or a direct connection. "upper", "lower", "left" and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dental 3D printing device, comprising a mounting base plate (1), characterized in that: The top of the installation base plate (1) is fixedly connected to a fixed guide rail (2), one end of the top of the installation base plate (1) is fixedly connected to a servo motor (3), the output end of the servo motor (3) is fixedly connected to a threaded rod (4), the outer surface of the fixed guide rail (2) is movably sleeved with a movable base (5), the interior of the movable base (5) is provided with a thread matching the threaded rod (4), the top of the movable base (5) is fixedly connected to a dental plate (6), the top of the installation base plate (1) is fixedly connected to fixed connection bottom blocks (7), the top of the fixed connection bottom block (7) is fixedly connected to a connection installation frame (8), and the rear surface of the connection installation frame (8) is fixedly connected to a fixed disinfection and cleaning mechanism (9).

2. A dental 3D printing device according to claim 1, characterized in that: The top of the mounting base plate (1) is fixedly connected to a fixed mounting frame (10), the inner side of the fixed mounting frame (10) is in contact with the outer sides of the fixed connecting base block (7) and the connecting mounting frame (8), the inner top of the fixed mounting frame (10) is fixedly connected to a 3D printer (11), the top of the connecting mounting frame (8) is fixedly connected to L-shaped limit blocks (12) on both sides of the fixed mounting frame (10), the top of the L-shaped limit block (12) is fixedly connected to a fixed limit block (13), and the inner side of the L-shaped limit block (12) is movably connected to a movable protective mechanism (14).

3. A dental 3D printing device according to claim 1, characterized in that: The fixed disinfection and cleaning mechanism (9) comprises a connecting and mounting sleeve (15), wherein the connecting and mounting sleeve (15) is movably connected to a movable connecting rod (16) inside, the end of the movable connecting rod (16) passes through the inside of the connecting and mounting sleeve (15) and extends to the outside, the top of the movable connecting rod (16) is fixedly connected to a connecting lower pressure plate (17), the outer surface of the movable connecting rod (16) is fixedly sleeved with a mounting sleeve disc (18), the bottom end of the mounting sleeve disc (18) is fixedly connected to a force spring (19), the bottom end of the movable connecting rod (16) is fixedly connected to a connecting frame (20), one end of the bottom of the connecting frame (20) is movably connected to a movable mounting shaft (21), the outer surface of the movable mounting shaft (21) is fixedly sleeved with a disinfection sponge roller (22), the other end of the bottom of the connecting frame (20) is fixedly connected to a fixed mounting plate (23), and the bottom end of the fixed mounting plate (23) is fixedly connected to a cleaning wiping block (24).

4. A dental 3D printing device according to claim 3, characterized in that: The fixed mounting plate (23) and the cleaning wiping block (24) are located on a side close to the connecting mounting frame (8), the movable mounting shaft (21) and the disinfecting sponge roller (22) are located on a side away from the connecting mounting frame (8), and the surfaces of the cleaning wiping block (24) and the disinfecting sponge roller (22) are both in contact with the top of the gum plate (6).

5. A dental 3D printing device according to claim 3, characterized in that: The edge of the mounting sleeve (18) and the inner side of the connecting and mounting sleeve (15) are slidably fitted to each other, and the bottom end of the force-bearing spring (19) and the inner bottom end of the connecting and mounting sleeve (15) are fixedly connected to each other.

6. A dental 3D printing device according to claim 2, characterized in that: The movable protection mechanism (14) comprises a mounting bar (25), a movable protection plate (28) being fixedly connected to one side of the mounting bar (25) close to the connection mounting frame (8), a connection handle (29) being fixedly connected to the top of the movable protection plate (28), both ends of the top of the mounting bar (25) being fixedly connected to connection mounting top blocks (26), and a connection magnet (27) being fixedly connected to one side of the connection mounting top block (26) close to the connection mounting frame (8).

7. A dental 3D printing device according to claim 6, characterized in that: The outer side of the surface of the connecting magnet (27) is in contact with the inner side of the fixed limit block (13), and the inner side of the movable protective plate (28) is in contact with the outer side of the surface of the 3D printer (11).

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