Water mill for processing of dentures

Abstract

The utility model relates to a false tooth processing technical field especially a water mill for false tooth processing, and the upper end of the sliding groove frame is slidably connected with the movable plate, the upper end of the movable plate is fixedly connected with the motor, the output of the motor is fixedly connected with the polishing head, the upper end of the sliding groove frame is fixedly connected with the fixed plate, the fixed plate is fixedly connected with the first metal pipe, one end of the first metal pipe is sealed and is inserted with the second metal pipe, one end of the second metal pipe passes through the movable plate and is communicated with the circular tube, the inner ring wall of the circular tube is communicated with a plurality of atomizing nozzles, and the upper end of the bottom frame is provided with the liquid discharge hole, the water is introduced into the first metal pipe through the external water delivery mechanism, the water in the first metal pipe passes through the second metal pipe and enters the circular tube, the water in the circular tube is atomized and released through a plurality of atomizing nozzles, the released water mist contacts the false tooth and the polishing head, can cool and lubricate, can greatly reduce the water consumption and the splashing amount, and thus can not cause the humid working environment.

Description

Technical Field

[0001] This utility model relates to the field of dental prosthesis processing technology, and in particular to a water mill for dental prosthesis processing. Background Technology

[0002] From the perspective of the core requirements of denture processing, after the denture substrate is initially formed, it needs to undergo fine grinding and polishing processes to eliminate processing allowances, correct dimensional deviations, and obtain a smooth and uniform surface morphology. This is not only to avoid irritation or damage to the oral mucosa when wearing it, but also to reduce the adhesion of food residue, reduce the risk of bacterial growth, and at the same time ensure the occlusal fit of the denture with adjacent teeth and opposing teeth.

[0003] In the process of polishing dentures, existing water polishers typically spray water on the polishing area to reduce the heat generated by friction and reduce dust. The polishing debris mixes with the water and flows into a collection mechanism at the bottom of the equipment for unified treatment. However, most water polishers currently use water spray systems with low water flow control precision and excessive water flow. Excessive water flow can easily cause violent splashing, making the work surface and surrounding environment wet. It also causes a lot of water waste, increases operating costs, and puts a burden on the wastewater treatment system. Utility Model Content

[0004] The purpose of this invention is to solve the problem that excessive water flow in the existing technology can easily lead to violent splashing of water, making the work surface and surrounding environment wet, and to propose a water grinder for denture processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Design a water grinder for denture processing, including a base frame, a slide frame fixedly connected to the upper end of the base frame, a movable plate slidably connected to the slide frame, a motor fixedly connected to the upper end of the movable plate, a grinding head fixedly connected to the output end of the motor, a fixed plate fixedly connected to the upper end of the slide frame, a first metal tube fixedly connected to the fixed plate, a second metal tube sealed and inserted into one end of the first metal tube, one end of the second metal tube passing through the movable plate and communicating with a circular annular tube, a plurality of atomizing nozzles communicating on the inner ring wall of the circular annular tube, and a drain hole opened at the upper end of the base frame.

[0007] Preferably, a sealing cover is fixedly connected to the bottom end of the movable plate. The sealing cover includes a groove cover, which is fixedly connected to the bottom end of the movable plate. The annular tube is located inside the groove cover. A movable cover is slidably connected to the groove of the groove cover. A spring is fixedly connected to the upper end of the movable cover, and one end of the spring is fixedly connected to the groove cover.

[0008] Preferably, the springs are provided in a plurality of them and are evenly distributed along the axis of the sealing cover.

[0009] Preferably, the movable cover is a transparent cover.

[0010] Preferably, each of the atomizing nozzles is inclined downwards toward the grinding head.

[0011] Preferably, a fixed cover is fixedly connected to the upper end of the annular tube, and the output end of the motor passes through the fixed cover.

[0012] Preferably, the bottom end of the drain hole is connected to a suction mechanism, the suction mechanism includes a housing, the housing is fixedly connected to the base frame, the upper end of the housing is connected to the drain hole through a conduit, a negative pressure pump is fixedly connected inside the base frame, and the inlet end of the negative pressure pump is connected to the upper end of one side of the housing.

[0013] Preferably, a discharge pipe is connected to one bottom end of the box body.

[0014] The water grinder for dental prosthesis processing proposed in this utility model has the following advantages:

[0015] Water is introduced into the first metal pipe through an external water supply mechanism. The water in the first metal pipe passes through the second metal pipe and enters the annular pipe. The water in the annular pipe is atomized and released through several atomizing nozzles. The released water mist comes into contact with the dentures and grinding heads, which can cool and lubricate them, and greatly reduce water consumption and splashing, thus preventing the working environment from becoming damp. Attached Figure Description

[0016] Figure 1 This utility model presents a schematic diagram of the structure of a water mill for dental prosthesis processing. Figure 1 ;

[0017] Figure 2 This utility model presents a schematic diagram of the structure of a water mill for dental prosthesis processing. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the connection between the movable plate and the sealing cover in a water mill for dental prosthesis processing according to the present invention.

[0019] Figure 4 This is a cross-sectional structural diagram of the connection between the movable plate and the sealing cover in a water mill for dental prosthesis processing proposed in this utility model.

[0020] In the diagram: 1. Base frame; 2. Slide rail frame; 3. Movable plate; 4. Electric telescopic rod; 5. Motor; 6. Grinding head; 7. Sealing cover; 8. Fixing plate; 9. First metal pipe; 10. Second metal pipe; 11. Circular pipe; 12. Atomizing nozzle; 13. Fixing cover; 14. Drain hole; 15. Suction mechanism; 71. Groove cover; 72. Movable cover; 73. Spring; 151. Box body; 152. Conduit; 153. Discharge pipe; 154. Negative pressure pump. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1: Refer to Figure 1-3 A water grinder for denture processing includes a base frame 1, a slide frame 2 fixedly connected to the upper end of the base frame 1, a movable plate 3 slidably connected to the slide frame 2, an electric telescopic rod 4 fixedly connected to the upper end of the slide frame 2 to drive the movable plate 3 to move vertically, a motor 5 fixedly connected to the upper end of the movable plate 3, a grinding head 6 fixedly connected to the output end of the motor 5, a fixed plate 8 fixedly connected to the upper end of the slide frame 2, a first metal tube 9 fixedly connected to the fixed plate 8, a second metal tube 10 sealed and inserted into one end of the first metal tube 9, one end of the second metal tube 10 passing through the movable plate 3 and connected to a circular annular tube 11, a plurality of atomizing nozzles 12 connected to the inner ring wall of the circular annular tube 11, each atomizing nozzle 12 being inclined downward toward the grinding head 6, a fixed cover 13 fixedly connected to the upper end of the circular annular tube 11, the output end of the motor 5 passing through the fixed cover 13, and a drain hole 14 opened at the upper end of the base frame 1.

[0023] Work process:

[0024] The denture is fixed to the upper end of the base frame 1. After the motor 5 is powered on and started, it drives the grinding head 6 to rotate. After the electric telescopic rod 4 is powered on and started, it drives the movable plate 3 to move downward. The movable plate 3 drives the motor 5 to move. The motor 5 drives the grinding head 6 to move downward. After the grinding head 6 moves downward a certain distance, it contacts the denture and grinds the upper end of the denture. When the movable plate 3 moves, it also drives the second metal tube 10 to move. The second metal tube 10 slides relative to the first metal tube 9. The second metal tube 10 drives the circular tube 11 to move, so that the circular tube 11 and the grinding head 6 move synchronously. The positions of the circular tube 11 and the grinding head 6 remain relatively fixed.

[0025] At the same time, the external water supply mechanism introduces water into the first metal pipe 9. The water in the first metal pipe 9 passes through the second metal pipe 10 and enters the annular pipe 11. The water in the annular pipe 11 is atomized and released through several atomizing nozzles 12. The released water mist comes into contact with the denture and the grinding head 6, which can cool and lubricate, and greatly reduce the amount of water used and splashing, thus preventing the working environment from becoming damp.

[0026] Example 2: When the water mist comes into contact with the denture and the grinding head 6, some of the water mist splashes outwards, resulting in a humid working environment. (Refer to...) Figure 3-4 As another preferred embodiment of this utility model, the difference from embodiment 1 is that a sealing cover 7 is fixedly connected to the bottom end of the movable plate 3. The sealing cover 7 includes a groove cover 71, which is fixedly connected to the bottom end of the movable plate 3. The annular tube 11 is located inside the groove cover 71. A movable cover 72 is slidably connected to the groove of the groove cover 71. The movable cover 72 is a transparent cover. A spring 73 is fixedly connected to the upper end of the movable cover 72. One end of the spring 73 is fixedly connected to the groove cover 71. Several springs 73 are provided and are evenly distributed along the axial direction of the sealing cover 7.

[0027] When the movable plate 3 moves downward, it drives the grooved cover 71 to move, and the grooved cover 71 drives the movable cover 72 to move. After the movable plate 3 moves downward a certain distance, the bottom end of the movable cover 72 contacts the upper end of the base frame 1. After the movable plate 3 continues to move downward, the movable cover 72 compresses the spring 73. The spring 73 generates elastic force after being compressed. The elastic force generated by the spring 73 pushes the movable cover 72 downward, so that the movable cover 72 is in close contact with the upper end of the base frame 1. With the cooperation of the grooved cover 71 and the movable cover 72, the annular tube 11 is covered, blocking the water mist splashing outward, thus preventing the working environment from becoming damp.

[0028] Example 3: Waste liquid generated during the water milling process is released from the drain hole 14. If the release is not timely, water accumulation can easily occur. (Refer to...) Figure 2 As another preferred embodiment of the present invention, the difference from embodiment 1 is that the bottom end of the drain hole 14 is connected to a suction mechanism 15. The suction mechanism 15 includes a box 151, which is fixedly connected to the base frame 1. The upper end of the box 151 is connected to the drain hole 14 through a conduit 152. The bottom end of one side of the box 151 is connected to a discharge pipe 153. A negative pressure pump 154 ​​is fixedly connected inside the base frame 1. The inlet end of the negative pressure pump 154 ​​is connected to the upper end of one side of the box 151.

[0029] After the negative pressure pump 154 ​​is powered on and started, it draws in the gas in the tank 151, which creates a negative pressure in the tank 151. The tank 151 draws in the waste liquid in the drain hole 14 through the conduit 152, which speeds up the liquid discharge and prevents water accumulation. The waste water in the tank 151 is released from the conduit 152.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A water mill for dental prosthesis processing, comprising a base frame (1), wherein a slide rail frame (2) is fixedly connected to the upper end of the base frame (1), and a movable plate (3) is slidably connected to the slide rail frame (2), characterized in that, in: A motor (5) is fixedly connected to the upper end of the movable plate (3), and a grinding head (6) is fixedly connected to the output end of the motor (5). A fixed plate (8) is fixedly connected to the upper end of the slide frame (2). A first metal tube (9) is fixedly connected to the fixed plate (8). A second metal tube (10) is sealed and inserted into one end of the first metal tube (9). One end of the second metal tube (10) passes through the movable plate (3) and is connected to a circular tube (11). Several atomizing nozzles (12) are connected to the inner ring wall of the circular tube (11). A drain hole (14) is opened at the upper end of the base frame (1).

2. The water mill for denture processing according to claim 1, characterized in that, A sealing cover (7) is fixedly connected to the bottom end of the movable plate (3). The sealing cover (7) includes a groove cover (71). The groove cover (71) is fixedly connected to the bottom end of the movable plate (3). The annular tube (11) is located inside the groove cover (71). A movable cover (72) is slidably connected to the groove of the groove cover (71). A spring (73) is fixedly connected to the upper end of the movable cover (72). One end of the spring (73) is fixedly connected to the groove cover (71).

3. The water mill for denture processing according to claim 2, characterized in that, The springs (73) are provided in several portions and are evenly distributed along the axis of the sealing cover (7).

4. The water mill for denture processing according to claim 3, characterized in that, The movable cover (72) is a transparent cover.

5. The water mill for denture processing according to claim 1, characterized in that, Each of the atomizing nozzles (12) is tilted downward toward the grinding head (6).

6. The water mill for denture processing according to claim 1, characterized in that, The upper end of the annular tube (11) is fixedly connected to a fixed cover (13), and the output end of the motor (5) passes through the fixed cover (13).

7. The water mill for denture processing according to claim 1, characterized in that, The bottom end of the drain hole (14) is connected to a suction mechanism (15). The suction mechanism (15) includes a housing (151). The housing (151) is fixedly connected to the base frame (1). The upper end of the housing (151) is connected to the drain hole (14) through a conduit (152). A negative pressure pump (154) is fixedly connected inside the base frame (1). The inlet end of the negative pressure pump (154) is connected to the upper end of one side of the housing (151).

8. The water mill for denture processing according to claim 7, characterized in that, The bottom of one side of the box (151) is connected to a discharge pipe (153).

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