False tooth machining grinding and polishing machine

Abstract

The utility model relates to the technical field of false tooth machining, and provides a false tooth machining grinding and polishing machine which comprises a grinding and polishing machine shell, and a driving motor and an air blower are installed on the inner wall of the grinding and polishing machine shell. When a false tooth is ground and polished, the driving motor is controlled to be started to drive the grinding and polishing head to rotate to grind and polish the false tooth, the rotating speed of the grinding and polishing head can be adjusted according to different materials of the false tooth, and meanwhile the air blower is controlled to be started to generate suction force to adsorb and collect dust generated in the false tooth machining process. And a baffle is used for blocking dust, so that the situation that a worker is close to the false tooth machined part and easily sucks the dust generated during machining is avoided, and the body health of the worker is protected. By means of the technical scheme, the problems that in the prior art, in the grinding and polishing machining process of false teeth, much dust is often generated, the distance between a worker and a false tooth machined part is short, and the worker easily sucks the dust generated in the machining process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial teeth processing, and in particular to a artificial teeth processing grinding and polishing machine. Background Art

[0002] Dentures are what people often call "false teeth", just like calling "false legs" and "false limbs" "artificial limbs", "dentures" mean teeth that fulfill their "duties" for humans. In medicine, dentures are the general term for restorations made after partial or complete loss of upper and lower teeth. As an important part of the field of oral implant technology, dentures were generally manufactured in the early days through steps such as denture molding, molding, grinding and polishing. With the continuous improvement of technology, emerging technologies such as 3D printing have been skillfully applied to denture processing. However, no matter what method is used to manufacture dentures, they need to be polished before they are finally implanted in the patient's mouth. At this time, a denture processing grinding and polishing machine is needed.

[0003] In the prior art, the utility model with the authorization announcement number CN220178936U is named: A grinding and polishing device for denture processing. The patent makes it easier and more convenient to place tools on the grinding and polishing device for denture processing through the structure of the pull-out slide rail, and solves the problem of the inconvenience of moving the grinding and polishing device for denture processing through the structure of the moving mechanism;

[0004] In the prior art, the utility model with the authorization announcement number CN218534043U is named: A polishing and grinding device for denture processing. The patent drives the threaded rod to rotate through the second motor, and the slider slides in the slide groove to control the lifting of the top plate. The height of the shell can be adjusted according to the needs of the operator to prevent the arm from shaking due to lack of support points, improve the uniformity of denture grinding, and realize grinding by driving the grinding roller to rotate through the first motor;

[0005] Both of the above-mentioned patents can achieve the grinding and polishing of dentures. However, since a lot of dust is often generated during the grinding and polishing process of dentures, the workers are close to the denture workpieces and are prone to inhaling the dust generated during the processing, which affects their health. For this reason, we have proposed a denture processing grinding and polishing machine. Utility Model Content

[0006] The utility model provides a denture processing grinding and polishing machine, which solves the problem in the related art that during the denture grinding and polishing process, much dust is often generated, and the workers are close to the denture processing parts and are easy to inhale the dust generated during the processing.

[0007] The technical solution of the utility model is as follows: a denture processing grinding and polishing machine, comprising a grinding and polishing machine shell, the inner wall of the grinding and polishing machine shell is installed with a driving motor and a blower, the output shaft end of the driving motor is fixedly connected with a grinding and polishing head for denture grinding and polishing, the input end of the blower is installed with two filter elements for adsorbing and filtering dust generated during the denture grinding and polishing process, the inner wall is fixedly connected with a support block and a polishing table, the outer surface of the support block is rotatably connected with a baffle for blocking dust diffusion, the inner wall of the grinding and polishing machine shell is hinged with a movable door through a pin shaft, and an ash hopper is placed on the inner wall of the grinding and polishing machine shell.

[0008] Preferably, the grinding and polishing machine shell is fixedly connected to the hand-held bottom surface with four leg supports, and every two leg supports form a group, and the two groups of leg supports are symmetrically arranged with the median perpendicular line of the grinding and polishing machine shell as the symmetry axis. The grinding and polishing machine shell can be fixedly supported by the four leg supports, and because the four leg supports are symmetrical in pairs, the grinding and polishing machine shell is more stable when supported by the leg supports.

[0009] Preferably, three control buttons are installed on the front of the grinding and polishing machine casing, and the three control buttons are, from left to right, a dust suction switch button, a power switch button and a speed regulating knob. The dust suction switch button is electrically connected to the circuit board of the blower, and the blower can be turned on and off by the dust suction switch button. The power switch button and the speed regulating knob are both electrically connected to the circuit board of the grinding and polishing head, and the grinding and polishing head can be turned on and off by the power switch button. The output shaft rotation speed of the drive motor can be adjusted by the speed regulating knob. The output shaft speed slows down when the knob is turned counterclockwise, and the output shaft speed speeds up when the knob is turned clockwise. Different speeds can be selected for grinding and polishing according to different denture materials.

[0010] Preferably, a power socket is installed on the inner wall of the grinding and polishing machine casing, and a protective cover is provided on the outer surface of the power socket. The power socket can facilitate the connection of the denture processing grinding and polishing machine with an external municipal power supply, and the protective cover provided on the outer surface of the power socket can achieve a waterproof and dustproof effect on the power socket, and the design of the existing electric vehicle charging interface can be referred to.

[0011] Preferably, the inner wall of the grinding and polishing machine casing is fixedly connected with a first sealing plate and a second sealing plate by bolts, and a plurality of air holes are provided on one side of the second sealing plate. By arranging the first sealing plate and the second sealing plate, the installation rooms of the driving motor and the blower can be closed respectively, and the air inside the denture processing grinding and polishing machine can be circulated through the plurality of air holes provided on the second sealing plate, thereby ensuring normal internal heat dissipation.

[0012] Preferably, a door lock is installed on the inner wall of the movable door, and the lock tongue part of the door lock is adapted to the outer shell of the grinding and polishing machine. By setting the door lock, the position of the movable door can be better fixed, thereby preventing the movable door from opening by itself. The staff can turn the door lock to drive the lock tongue part thereon to be stuck on the outer shell of the grinding and polishing machine, thereby achieving limited fixation of the movable door.

[0013] Preferably, two symmetrical guide plates are fixedly connected to the inner wall of the grinding and polishing machine housing, and the two guide plates are located above the ash hopper. The two symmetrically arranged guide plates can make the dust adsorbed to the outer surface of the filter element better fall into the ash hopper for collection and storage. A handle is installed on one side of the ash hopper, and the handle can be used to conveniently pull the ash hopper out of the grinding and polishing machine housing, thereby cleaning the dust stored in the ash hopper.

[0014] Preferably, the inner wall of the grinding and polishing machine shell is inlaid with a sleeve, which is adapted to the output shaft of the drive motor. The sleeve is embedded in the inner wall of the grinding and polishing machine shell, and can be used to accommodate and support the output shaft of the drive motor to ensure the normal operation and stability of the output shaft of the drive motor.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. When the denture processing grinding and polishing machine in the utility model is in use, the driving motor and the blower are connected to the municipal power supply and started. After the driving motor is started, it can drive the grinding and polishing head to rotate to grind and polish the denture, and the rotation speed of the grinding and polishing head can be adjusted according to the different materials of the denture. After the blower is started, it can generate suction, so that the dust generated during the denture processing is adsorbed to the outer surface of the filter element through the reserved holes on the polishing table for blocking and filtering. After the blower is stopped, the dust can fall into the ash hopper for collection and storage, so that the movable door can be opened for subsequent centralized cleaning. At the same time, the dust is blocked by a baffle that can rotate on the outer surface of the support block to avoid the situation where the staff is close to the denture processing parts and easily inhales the dust generated during processing, thereby protecting the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a left side schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 It is a right side schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 4 The local structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 5 The local structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 6 The local structure of the utility model is shown in FIG. Figure 3 ;

[0024] Figure 7 This is a schematic diagram of the door lock structure of the utility model.

[0025] In the figure: 1. Grinding and polishing machine housing; 2. Driving motor; 3. Blower; 4. Grinding and polishing head; 5. Support block; 6. Baffle; 7. Polishing table; 8. Movable door; 9. Filter element; 10. Ash hopper; 11. Foot support; 12. Control button; 13. Power socket; 14. First closing plate; 15. Second closing plate; 16. Air vent; 17. Door lock; 18. Guide plate; 19. Handle; 20. Bushing. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 6 As shown, this embodiment proposes a denture processing grinding and polishing machine, including a grinding and polishing machine housing 1, and four foot supports 11 are fixedly connected to the hand-held bottom surface of the grinding and polishing machine housing 1, and each two foot supports 11 form a group, and the two groups of foot supports 11 are symmetrically arranged with the median perpendicular line of the grinding and polishing machine housing 1 as the symmetry axis.

[0029] The grinding and polishing machine housing 1 can be fixedly supported by the four foot supports 11 , and because the four foot supports 11 are symmetrical in pairs, the grinding and polishing machine housing 1 is more stable when supported by the foot supports 11 .

[0030] The foot support 11 can be made of silicone rubber, which has excellent heat resistance, cold resistance, dielectric properties, ozone resistance and atmospheric aging resistance, and has a long service life. At the same time, it has certain flexibility, resilience and surface hardness, and can offset and absorb the vibration generated by the denture processing and polishing machine during operation, thereby protecting the various components in the denture processing and polishing machine.

[0031] The inner wall of the grinding and polishing machine housing 1 is installed with a driving motor 2 and a blower 3, and the output shaft end of the driving motor 2 is fixedly connected with a grinding and polishing head 4 for denture grinding and polishing, see Figure 5 It can be seen that the drive motor 2 is installed in the inner wall of the grinding and polishing machine housing 1 and is equipped with a corresponding circuit board. When the drive motor 2 is connected to the municipal power supply and started, it can drive the grinding and polishing head 4 to rotate and grind and polish the denture.

[0032] The inner wall of the grinding and polishing machine housing 1 is inlaid with a sleeve 20, which is adapted to the output shaft of the drive motor 2. The sleeve 20 is inlaid in the inner wall of the grinding and polishing machine housing 1. The sleeve 20 can be used to accommodate and support the output shaft of the drive motor 2 to ensure the normal operation and stability of the output shaft of the drive motor 2.

[0033] The inner wall of the support block 5 and the polishing table 7 are fixedly connected. Figure 4 It can be seen that the inner wall of the polishing table 7 is provided with a plurality of reserved holes, and the input end of the blower 3 is provided with two filter elements 9 for absorbing and filtering the dust generated during the polishing process of the denture, see Figure 5 and Figure 6 It can be seen that the blower 3 is installed in the inner wall of the grinding and polishing machine casing 1 and is equipped with a corresponding circuit board. When the blower 3 is connected to the municipal power supply and started, suction can be generated, so that the dust generated during the denture processing can be adsorbed to the outer surface of the filter element 9 through the reserved holes on the polishing table 7 for blocking and filtering.

[0034] Three control buttons 12 are installed on the front of the grinding and polishing machine housing 1. The three control buttons 12 are, from left to right, a dust suction switch button, a power switch button and a speed control knob. The dust suction switch button is electrically connected to the circuit board of the blower 3, and the blower 3 can be turned on and off by the dust suction switch button. The power switch button and the speed control knob are both electrically connected to the circuit board of the grinding and polishing head 4, and the grinding and polishing head 4 can be turned on and off by the power switch button. The output shaft rotation speed of the drive motor 2 can be adjusted by the speed control knob. The output shaft speed slows down in the counterclockwise direction of the knob, and the output shaft speed speeds up in the clockwise direction. Different speeds can be selected for grinding and polishing according to different denture materials.

[0035] The outer surface of the support block 5 is rotatably connected to a baffle 6 for blocking dust diffusion. The baffle 6 that can rotate on the outer surface of the support block 5 can block the dust generated during the denture processing process, avoiding the situation where the staff is close to the denture processing parts and easily inhales the dust generated during the processing, thereby protecting the health of the staff. The baffle 6 is made of transparent acrylic material, which can facilitate the staff to observe the grinding and polishing status of the denture in real time.

[0036] The grinding and polishing machine housing 1 can be divided into an installation room for a driving motor 2 and a blower 3 , a denture processing room and a dust adsorption room, wherein the denture processing room is composed of the grinding and polishing machine housing 1 and the polishing table 7 .

[0037] The inner wall of the grinding and polishing machine housing 1 is hinged with a movable door 8 through a pin shaft. The movable door 8 can block the dust drawn into the dust adsorption chamber to prevent the dust from splashing everywhere. An ash hopper 10 is placed on the inner wall of the grinding and polishing machine housing 1. The ash hopper 10 can collect and store the dust sucked into the dust adsorption chamber for subsequent centralized cleaning.

[0038] Two symmetrical guide plates 18 are fixedly connected to the inner wall of the grinding and polishing machine housing 1. The two guide plates 18 are located above the ash hopper 10. The two symmetrically arranged guide plates 18 can make the dust adsorbed to the outer surface of the filter element 9 better fall into the ash hopper 10 for collection and storage. A handle 19 is installed on one side of the ash hopper 10. The handle 19 can be used to easily pull the ash hopper 10 out of the grinding and polishing machine housing 1, thereby cleaning the dust stored in the ash hopper 10.

[0039] The outer surface of the handle 19 can be covered with a protective cover, which can make it more comfortable to move the ash hopper 10 by pulling it through the handle 19. Secondly, the edges and corners of the handle 19 are passivated to avoid hurting the hands of the user of the denture processing grinding and polishing machine.

[0040] Example 2

[0041] like Figure 1 to Figure 7 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that a power socket 13 is installed on the inner wall of the grinding and polishing machine housing 1, and a protective cover is provided on the outer surface of the power socket 13. The power socket 13 can facilitate the connection of the denture processing grinding and polishing machine with an external municipal power supply, and the protective cover arranged on the outer surface of the power socket 13 can achieve a waterproof and dustproof effect on the power socket 13, and the design of the existing electric vehicle charging interface can be referred to.

[0042] The inner wall of the grinding and polishing machine housing 1 is fixedly connected with a first sealing plate 14 and a second sealing plate 15 by bolts, and a plurality of air holes 16 are provided on one side of the second sealing plate 15. By setting the first sealing plate 14 and the second sealing plate 15, the installation rooms of the drive motor 2 and the blower 3 can be closed respectively, and the plurality of air holes 16 provided on the second sealing plate 15 can allow air to circulate inside the denture processing grinding and polishing machine to ensure normal internal heat dissipation.

[0043] A door lock 17 is installed on the inner wall of the movable door 8, and the lock tongue part of the door lock 17 is adapted to the outer shell 1 of the grinding and polishing machine. By setting the door lock 17, the position of the movable door 8 can be better fixed, thereby preventing the movable door 8 from opening by itself. The staff can rotate the door lock 17 to drive the lock tongue part thereon to be stuck on the outer shell 1 of the grinding and polishing machine, thereby achieving the limited fixation of the movable door 8.

[0044] The driving motor 2 and the blower 3 in the utility model are conventional devices purchased on the market and known to those skilled in the art. The models can be selected or customized according to actual needs. The setting method, installation method and electrical connection method thereof can be debugged and operated according to the requirements of the instruction manual for those skilled in the art, and will not be described in detail here.

[0045] The components in the drawings of the present invention are only for style reference and are not for specific size standards. The specific sizes are determined according to the actual requirements of production. At the same time, the materials of the components can be replaced accordingly according to actual needs.

[0046] Working principle: When using the denture processing grinding and polishing machine to grind and polish the denture, the staff will connect the driving motor 2 and the blower 3 to the municipal power supply and start them. After the driving motor 2 is started, it can drive the grinding and polishing head 4 to rotate. At this time, the staff can gradually move the denture close to the grinding and polishing head 4 in the rotating state through the gap between the baffle 6 and the polishing table 7 to achieve the grinding and polishing of the denture, and can adjust the rotation speed of the grinding and polishing head 4 according to the different materials of the denture. At the same time, after the blower 3 is started, it can generate suction, so that the dust generated during the denture processing The dust is adsorbed to the outer surface of the filter element 9 through the reserved holes on the polishing table 7 for blocking and filtering, and after the blower 3 is stopped, the dust can fall into the ash hopper 10 for collection and storage, so that the movable door 8 can be opened for subsequent centralized cleaning, and the baffle 6 that can rotate on the outer surface of the support block 5 is used to block the dust, so as to avoid the situation where the staff is close to the denture processing parts and easily inhale the dust generated during processing, thereby protecting the health of the staff. At the same time, the staff can observe the denture grinding and polishing conditions in real time through the baffle 6 to achieve better grinding and polishing of the denture.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A denture processing grinding and polishing machine, characterized in that: The invention comprises a grinding and polishing machine housing (1), wherein a driving motor (2) and a blower (3) are installed on the inner wall of the grinding and polishing machine housing (1), and a grinding and polishing head (4) for grinding and polishing dentures is fixedly connected to the output shaft end of the driving motor (2); The input end of the blower (3) is equipped with two filter elements (9) for absorbing and filtering dust generated during the grinding and polishing process of dentures; the inner wall is fixedly connected to a support block (5) and a polishing table (7); the outer surface of the support block (5) is rotatably connected to a baffle (6) for blocking dust diffusion; the inner wall of the grinding and polishing machine housing (1) is hinged with a movable door (8) via a pin shaft; and an ash hopper (10) is placed on the inner wall of the grinding and polishing machine housing (1).

2. The denture processing grinding and polishing machine according to claim 1, characterized in that: The handle bottom surface of the grinding and polishing machine housing (1) is fixedly connected to four foot supports (11), and each two foot supports (11) form a group. The two groups of foot supports (11) are symmetrically arranged with the midline of the grinding and polishing machine housing (1) as the symmetry axis.

3. The denture processing grinding and polishing machine according to claim 1, characterized in that: Three control buttons (12) are installed on the front of the grinding and polishing machine housing (1), and the three control buttons (12) are, from left to right, a dust suction switch button, a power switch button and a speed control knob.

4. The denture processing grinding and polishing machine according to claim 1, characterized in that: A power socket (13) is installed on the inner wall of the grinding and polishing machine housing (1), and a protective cover is provided on the outer surface of the power socket (13).

5. The denture processing grinding and polishing machine according to claim 1, characterized in that: The inner wall of the grinding and polishing machine housing (1) is fixedly connected with a first sealing plate (14) and a second sealing plate (15) by means of bolts, and a plurality of air holes (16) are provided on one side of the second sealing plate (15).

6. The denture processing grinding and polishing machine according to claim 1, characterized in that: A door lock (17) is installed on the inner wall of the movable door (8), and a lock tongue portion of the door lock (17) is adapted to the outer shell (1) of the grinding and polishing machine.

7. The denture processing grinding and polishing machine according to claim 1, characterized in that: Two symmetrical guide plates (18) are fixedly connected to the inner wall of the grinding and polishing machine housing (1), and the two guide plates (18) are both located above the ash hopper (10). A handle (19) is installed on one side of the ash hopper (10).

8. The denture processing grinding and polishing machine according to claim 1, characterized in that: The inner wall of the grinding and polishing machine housing (1) is inlaid with a shaft sleeve (20), and the shaft sleeve (20) is adapted to the output shaft of the driving motor (2).

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