Polishing device for false tooth processing

Abstract

The utility model discloses a grinding device for false tooth processing, which comprises a polishing barrel, a vibrating machine is arranged at the center of the lower end of the polishing barrel, a feeding hopper is arranged right above the polishing barrel, a support ring is arranged on the lower side of the polishing barrel, and a plurality of limit rods are fixedly connected to the outer side of the lower end of the polishing barrel. The multiple limiting rods vertically penetrate through the interior of the supporting ring, multiple vibration springs are arranged between the polishing barrel and the supporting ring, the multiple limiting rods are sleeved with the multiple vibration springs correspondingly, multiple supporting legs are fixedly connected to the lower end of the supporting ring, and a discharging pipe opening is formed in the front end of the polishing barrel. A collecting box is fixedly connected to the upper side of the cylindrical outer wall of the polishing barrel, false teeth and polishing sand can be automatically separated in the polishing process through the spiral design of an outward-pushing separation plate and an upward-pushing separation plate, the false teeth can automatically fall into the collecting box to be collected after being pushed to the outermost side in the polishing barrel to be polished, manual intervention is not needed, and the manual intervention is not needed. And the processing efficiency is improved.

Description

Technical Field

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

[0002] In the field of denture fabrication, traditional denture grinding devices have many problems. On the one hand, traditional grinding devices have difficulty separating the denture from the grinding material. Usually, after grinding, the denture and the grinding material are mixed together, requiring manual separation, which is not only inefficient but also prone to damaging the denture.

[0003] On the other hand, the discharge method of traditional grinding devices is not convenient or efficient enough. It often requires complicated operations to remove the ground dentures, which increases the complexity and time cost of the operation.

[0004] Furthermore, traditional polishing devices lack stability during the polishing process. Uneven vibration can lead to poor polishing results on the denture surface, affecting the quality of the denture. Additionally, the lack of effective limiting and support structures makes them prone to instability and wobbling during use. Utility Model Content

[0005] The main purpose of this utility model is to propose a grinding device for denture processing, which aims to solve the problems mentioned in the background art of traditional grinding devices, such as difficulty in separating dentures from grinding materials and inconvenient and inefficient material discharge methods.

[0006] To address the aforementioned problems, this utility model proposes a polishing device for denture processing, comprising a polishing barrel, a vibrator located at the center of the lower end of the polishing barrel, a feed hopper located directly above the polishing barrel, a support ring located on the lower side of the polishing barrel, multiple limiting rods fixedly connected to the outer side of the lower end of the polishing barrel, and the multiple limiting rods passing vertically through the inside of the support ring, multiple vibration springs located between the polishing barrel and the support ring, and the multiple vibration springs respectively sleeved on the outside of the multiple limiting rods, multiple support legs fixedly connected to the lower end of the support ring, and a discharge port located at the front end of the polishing barrel.

[0007] In one embodiment, a collection box is fixedly connected to the upper side of the outer cylindrical wall of the polishing barrel, and the collection box is connected to the discharge port, and the lower inner wall of the collection box is set with the front lower and the back higher.

[0008] In one embodiment, the polishing barrel is fixedly connected to both the left and right ends at the upper end, and a limiting ring is fixedly connected to the upper side between the two connecting columns.

[0009] In one embodiment, a connecting turntable is engaged inside the limiting ring sleeve, and the connecting turntable is rotatably connected inside the limiting ring sleeve.

[0010] In one embodiment, the feed hopper is fixedly connected to the upper end of the connecting turntable and communicates with the interior of the polishing barrel through the connecting turntable.

[0011] In one embodiment, a spiral-shaped outward-pushing separation plate is fixedly connected to the lower end of the connecting turntable, and the outward-pushing separation plate is rotatably connected to the inside of the upper end of the polishing barrel. Multiple sand-leaking grooves are opened inside the lower end of the outward-pushing separation plate.

[0012] In one embodiment, a spiral-shaped upward separating plate is fixedly connected to the outside of the outward separating plate, and the upward separating plate is rotatably connected inside the polishing barrel and fits against the inner wall of the polishing barrel.

[0013] In one embodiment, an outlet baffle is fixedly connected to the upper end of the push-out separation plate, and the outlet baffle is fixedly connected to the push-out separation plate and rotatably connected to the inside of the upper end of the polishing barrel. Gear grooves are passed through the inside of the connecting column on the left and right, and the gear grooves are connected to the inside of the limiting ring.

[0014] In one embodiment, a separation motor is fixedly connected to the upper end of the connecting column, and a separation gear is rotatably connected to the center of the lower end of the separation motor via a rotating shaft, with the separation gear rotatably connected inside the gear slot.

[0015] In one embodiment, the separating gear is rotatably connected to the connecting turntable via a connecting tooth groove, and the connecting tooth groove is formed inside the inner wall of the cylindrical part of the connecting turntable, and the separating gear and the connecting tooth groove mesh with each other.

[0016] Beneficial effects:

[0017] 1. Integrated polishing and separation design: Through the spiral design of the outward and upward separation plates, the denture and polishing sand can be automatically separated during the polishing process. After the denture is pushed to the outermost part of the polishing barrel to complete the polishing, it can automatically fall into the collection box for collection without manual intervention, thus improving processing efficiency.

[0018] 2. High-efficiency separation and automatic collection design: The sand leakage groove inside the push-up separation plate allows the polishing sand to pass through the inside of the push-up separation plate without moving forward with the denture. After the denture moves into the guide baffle, it can automatically fall into the collection box, achieving high-efficiency separation of the denture and polishing sand, and also facilitating the recycling of polishing sand.

[0019] 3. Stable drive and limiting structure: The connecting turntable is driven by the separation motors at both ends. The separation motors drive the separation gears to rotate through the rotating shaft, and then drive the connecting turntable to rotate through the connecting tooth groove. The connecting turntable is limited in position by the connecting column and the limiting ring sleeve, ensuring that the outward pushing separation plate and the upward pushing separation plate can stably separate the denture. This structure ensures the stability and reliability of the separation process.

[0020] 4. Excellent vibration polishing effect: A vibrator is installed at the center of the lower end of the polishing barrel. Through cooperation with the support ring, limit rod and vibration spring, the polishing barrel and the denture and polishing abrasive inside vibrate together, so that the polishing abrasive polishes the surface of the denture through vibration, which can achieve a relatively uniform polishing effect.

[0021] 5. Facilitates material discharge and collection: The inner wall of the lower end of the collection box is designed with a lower front and a higher back. The denture can slide forward through the vibration inside the collection box and finally be discharged through the discharge pipe, which facilitates the discharge and collection of dentures and further improves processing efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of the grinding device of this utility model;

[0024] Figure 2 This is a three-dimensional cross-sectional structural diagram of the grinding device of this utility model;

[0025] Figure 3 This is a schematic diagram of the polishing barrel connection structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the connecting turntable connection structure of this utility model;

[0027] Figure 5 This is a schematic diagram of the upward separation plate connection structure of this utility model.

[0028] The annotations in the attached figures are explained as follows:

[0029] 1. Polishing barrel; 2. Feed hopper; 3. Support ring; 4. Limiting rod; 5. Vibration spring; 6. Support leg; 7. Discharge port; 8. Connecting column; 9. Limiting ring sleeve; 10. Connecting turntable; 11. Outward pushing separation plate; 12. Sand leakage trough; 13. Upward pushing separation plate; 14. Gear groove; 15. Separation motor; 16. Separation gear; 17. Connecting gear groove; 18. Outlet baffle; 19. Collection box. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] This utility model provides, for example Figures 1-5The polishing device for denture processing shown includes a polishing barrel 1, a vibrator at the center of the lower end of the polishing barrel 1, a feed hopper 2 directly above the polishing barrel 1, a support ring 3 on the lower side of the polishing barrel 1, and multiple limiting rods 4 fixedly connected to the outer side of the lower end of the polishing barrel 1, with the multiple limiting rods 4 passing vertically through the inside of the support ring 3. Multiple vibration springs 5 ​​are arranged between the polishing barrel 1 and the support ring 3, and the multiple vibration springs 5 ​​are respectively sleeved on the outside of the multiple limiting rods 4. Multiple support legs 6 are fixedly connected to the lower end of the support ring 3. A discharge port 7 is provided at the front end of the polishing barrel 1, and a collection box 19 is fixedly connected to the upper side of the cylindrical outer wall of the polishing barrel 1, and... The collection box 19 is connected to the discharge port 7, and the lower inner wall of the collection box 19 is set with the front lower and the back higher. During the polishing process of the denture, the denture and polishing sand are introduced into the polishing barrel 1 through the feed hopper 2. The vibrator is turned on. The vibrator, together with the support ring 3, the limit rod 4 and the vibration spring 5, drives the polishing barrel 1 and the denture and polishing sand inside the polishing barrel 1 to vibrate together. The polishing sand polishes the surface of the denture through vibration. After polishing, the denture is collected in the collection box 19 and slides forward in the collection box 19 through vibration. Finally, it is discharged through the discharge port 7 to complete the polishing.

[0035] Preferably, connecting posts 8 are fixedly connected to both the left and right ends of the upper end of the polishing barrel 1. A limiting ring 9 is fixedly connected to the upper side between the two connecting posts 8. A connecting turntable 10 is engaged inside the limiting ring 9 and is rotatably connected inside the limiting ring 9. The feed hopper 2 is fixedly connected to the upper end of the connecting turntable 10 and communicates with the interior of the polishing barrel 1 through the connecting turntable 10. A spiral-shaped outward pushing separation plate 11 is fixedly connected to the lower end of the connecting turntable 10 and is rotatably connected inside the upper end of the polishing barrel 1. Multiple sand leakage grooves 12 are opened inside the lower end of the outward pushing separation plate 11. A spiral-shaped upward pushing separation plate 13 is fixedly connected to the outside of the outward pushing separation plate 11 and is rotatably connected inside the polishing barrel 1, fitting against the inner wall of the polishing barrel 1. An outlet baffle 18 is fixedly connected to the upper end of the upward pushing separation plate 13 and is fixedly connected to the outward pushing separation plate 11 and is rotatably connected inside the upper end of the polishing barrel 1. When the denture and polishing sand are introduced into the polishing barrel... After entering the polishing barrel 1, the vibrator drives the polishing barrel 1 to vibrate. At the same time, the connected turntable 10 drives the outward pushing separation plate 11 and the upward pushing separation plate 13 to rotate inside the polishing barrel 1. Since both the outward pushing separation plate 11 and the upward pushing separation plate 13 are spirally arranged, and the lower end of the upward pushing separation plate 13 has multiple sand leakage grooves 12, the upward pushing separation plate 13 can push the denture through the spiral inner wall to move spirally outward inside the polishing barrel 1 during rotation. The polishing sand can pass through the multiple sand leakage grooves 12 and pass through the inside of the outward pushing separation plate 11 without moving forward. When the denture is pushed to the outermost part of the polishing barrel 1, the polishing ends, and it moves upward inside the polishing barrel 1 through the upward pushing separation plate 13. The polishing sand can fall back into the polishing barrel 1 through the mesh inside the upward pushing separation plate 13. When the denture moves into the outlet baffle 18, it can fall into the collection box 19 through the opening on the outside of the outlet baffle 18 for collection, so that the denture can be automatically separated after polishing.

[0036] Preferably, the connecting post 8 has a gear groove 14 running through its interior on both sides, and the gear groove 14 communicates with the interior of the limiting ring 9. A separation motor 15 is fixedly connected to the upper end of the connecting post 8. A separation gear 16 is rotatably connected to the center of the lower end of the separation motor 15 via a rotating shaft. The separation gear 16 is rotatably connected inside the gear groove 14. The separation gear 16 is rolledly connected to the connecting turntable 10 through a connecting tooth groove 17, which is located inside the cylindrical inner wall of the connecting turntable 10. The separation gear 16 and the connecting tooth groove 17 mesh with each other. The connecting turntable 10 can be driven by the separation motors 15 at both ends. The two separation motors 15 can drive the separation gear 16 to rotate via the rotating shaft, and drive the connecting turntable 10 to rotate via the connecting tooth groove 17. The position of the connecting turntable 10 can be limited by the connecting post 8 and the limiting ring 9 to ensure that the outward pushing separation plate 11 and the upward pushing separation plate 13 can stably separate the denture.

[0037] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A grinding device for denture processing, characterized in that, The polishing barrel (1) includes a vibrator at the center of its lower end, a feed hopper (2) at the top of the polishing barrel (1), a support ring (3) at the bottom of the polishing barrel (1), a plurality of limiting rods (4) fixedly connected to the outer side of the lower end of the polishing barrel (1), and the plurality of limiting rods (4) passing through the support ring (3) vertically, a plurality of vibration springs (5) between the polishing barrel (1) and the support ring (3), and the plurality of vibration springs (5) are respectively sleeved on the outside of the plurality of limiting rods (4), a plurality of support legs (6) fixedly connected to the lower end of the support ring (3), and a discharge port (7) at the front end of the polishing barrel (1).

2. The polishing apparatus for denture processing as described in claim 1, characterized in that, The polishing barrel (1) has a collection box (19) fixedly connected to the upper side of the cylindrical outer wall, and is connected to the discharge port (7) through the collection box (19). The lower inner wall of the collection box (19) is set with the front lower and the back higher.

3. The polishing apparatus for denture processing as described in claim 2, characterized in that, The polishing barrel (1) is fixedly connected to the left and right ends of the upper end with connecting columns (8), and a limiting ring (9) is fixedly connected between the two connecting columns (8) on the upper side.

4. The polishing apparatus for denture processing as described in claim 3, characterized in that, The limiting ring sleeve (9) is fitted with a connecting turntable (10), and the connecting turntable (10) is rotatably connected inside the limiting ring sleeve (9).

5. A polishing apparatus for denture processing as described in claim 4, characterized in that, The feed hopper (2) is fixedly connected to the upper end of the connecting turntable (10) and communicates with the inside of the polishing barrel (1) through the connecting turntable (10).

6. The polishing apparatus for denture processing as described in claim 5, characterized in that, The lower end of the connecting turntable (10) is fixedly connected to a spiral-shaped outward separation plate (11), and the outward separation plate (11) is rotatably connected to the upper end of the polishing barrel (1). Multiple sand leakage grooves (12) are opened inside the lower end of the outward separation plate (11).

7. A polishing apparatus for denture processing as described in claim 6, characterized in that, The external push-out separation plate (11) is fixedly connected to a spiral-shaped upward push-out separation plate (13), and the upward push-out separation plate (13) is rotatably connected inside the polishing barrel (1) and fits against the inner wall of the polishing barrel (1).

8. A polishing apparatus for denture processing as described in claim 7, characterized in that, The upper end of the push-up separation plate (13) is fixedly connected to the guide baffle (18), and the guide baffle (18) is fixedly connected to the push-out separation plate (11) and rotatably connected to the upper end of the polishing barrel (1). The connecting column (8) has a gear groove (14) running through it on the left and right sides, and the gear groove (14) is connected to the inside of the limiting ring (9).

9. A polishing apparatus for denture processing as described in claim 8, characterized in that, The upper end of the connecting column (8) is fixedly connected to the separation motor (15). The center of the lower end of the separation motor (15) is rotatably connected to the separation gear (16) via a rotating shaft, and the separation gear (16) is rotatably connected inside the gear groove (14).

10. A polishing apparatus for denture processing as described in claim 9, characterized in that, The separating gear (16) is rolledly connected to the connecting turntable (10) through the connecting tooth groove (17), and the connecting tooth groove (17) is opened inside the cylindrical inner wall of the connecting turntable (10). The separating gear (16) and the connecting tooth groove (17) mesh with each other.

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