Sand blasting machine for false tooth production

Abstract

The utility model discloses a sand blasting machine for false tooth production, which comprises a base, a sliding block arranged on the base, a movable plate arranged on the sliding block in a sliding manner on the base, sand outlet pieces symmetrically arranged in the base, sand outlet holes formed in the sand outlet pieces, a protective box arranged on the base, and a sand outlet hole formed in the protective box. And a fixed seat is arranged on the protection box. According to the sand blasting machine for false tooth production, the movable plate is driven through the sliding block on the base, a false tooth is polished and roughened through the sand outlet piece, the false tooth is protected through the protection box on the base, the false tooth is fixed through the fixing base, and the sand blasting efficiency is improved. The moving plate slides on the sliding block through thrust brought by sand blasting of the sand outlet piece on the false tooth, and meanwhile sand blasting on the two sides is intermittently sprayed so that the moving plate can slide left and right.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial tooth sandblasting machines, in particular to a sandblasting machine for artificial tooth production. Background Art

[0002] Sandblasting plays a vital role in the denture production process. It is mainly used for surface treatment of dentures to improve their accuracy and fit. Sandblasting is one of the indispensable equipment for denture production, as it hits the surface of the workpiece with high-speed sand particles to remove surface contaminants, increase adhesion and improve surface quality.

[0003] According to the publication (announcement) number: CN206140310U, the publication (announcement) date: 2017-05-03, the disclosed sandblasting machine for a fixed denture production system mainly includes a shell and a sandblasting device, a top cover hinged to the shell is arranged above the shell, a sandblasting chamber located at the upper part of the shell and an operating room located at the lower part of the shell are arranged in the shell, a partition is arranged between the sandblasting chamber and the operating room, the sandblasting device is located in the operating room, a fixed denture placement device and a rotating drive mechanism for controlling the rotation of the fixed denture placement device are arranged in the middle of the sandblasting chamber, a plurality of sandblasting guns facing the fixed denture placement device are arranged in the sandblasting chamber, and the sandblasting guns are connected to the sandblasting device.

[0004] It is known from the above patents and prior art that when a sandblasting machine is used to blast a denture, the sand will flow down the screen and the larger sand will clog the screen holes, causing the sand to accumulate on the screen plate, thereby causing the screen holes to be clogged. Utility Model Content

[0005] The utility model aims to provide a sandblasting machine for producing artificial teeth, which can prevent the sieve holes from being blocked by gravel at the sieve holes.

[0006] In order to achieve the above-mentioned object, the utility model provides the following technical solution: a sandblasting machine for denture production, comprising a base, on which a slider is arranged, the base is provided with a moving plate slidably arranged on the slider, the base is symmetrically provided with a sand discharge piece, and the sand discharge piece is provided with a sand discharge hole;

[0007] A protection box is arranged on the base, and a fixing seat is arranged on the protection box.

[0008] Preferably, the fixing seat is provided with an interlayer, a plurality of elastic members arranged in a circular array are provided in the interlayer, and a plurality of third sand outlet holes arranged in a circular array are provided at the bottom of the fixing seat.

[0009] Preferably, a plurality of second sand outlet holes arranged in a linear array are provided at the bottom of the protection box.

[0010] Preferably, a connecting tube is provided at the bottom of the base, and a sand outlet tube is provided at the bottom of the connecting tube.

[0011] Preferably, a second sand outlet hole is included, and a diameter of the third sand outlet hole is smaller than that of the second sand outlet hole.

[0012] Preferably, the inner layer of the fixing seat is a rubber sheet.

[0013] Preferably, the elastic member is a spring.

[0014] In the above technical scheme, the utility model provides a sandblasting machine for denture production, which has the following beneficial effects: the movable plate is driven by the slider on the base, the denture is polished and roughened by the sanding piece, the denture is protected by the protective box on the base, the denture is fixed by the fixed seat, and the thrust brought by sandblasting the denture by the sanding piece makes the movable plate slide on the slider, and at the same time, the sandblasting on both sides is intermittently sprayed to make the movable plate slide left and right. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the structure inside the protective shell provided by an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of a cross-sectional structure provided for an embodiment of the utility model;

[0019] Figure 4 This is an enlarged schematic diagram of the A-part structure provided in an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Base; 11. Fixed column; 12. Sliding block; 13. Protective shell; 14. Connecting tube; 15. Sand discharge tube; 16. Moving plate; 161. First sand discharge hole; 2. Protective box; 21. Second sand discharge hole; 22. Fixed seat; 23. Third sand discharge hole; 24. Interlayer; 25. Elastic member; 3. Sand discharge member; 31. Sand discharge hole. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-4 As shown, a sandblasting machine for denture production includes a base 1, on which a slider 12 is arranged, and a moving plate 16 slidably arranged on the slider 12 is arranged on the base 1, and a sand discharge piece 3 is symmetrically arranged on the base 1, and a sand discharge hole 31 is opened on the sand discharge piece 3;

[0024] A protection box 2 is disposed on the base 1 , and a fixing seat 22 is disposed on the protection box 2 .

[0025] Specifically, when in use, the denture is fixed on the fixed seat 22 in the protective box 2, and then the sand outlet piece 3 is opened to make the sand outlet holes 31 on the sand outlet piece 3 discharge sand and sandblast the denture. At the same time, the sand outlet pieces 3 on the left and right sides intermittently sandblast the denture, driving the movable plate 16 to slide left and right on the slider 12. At the same time, during sandblasting, the sand will be on the movable plate 16, and the left and right movement can make the sand pass through the movable plate 16.

[0026] In the above scheme, the movable plate 16 is driven by the slider 12 on the base 1, the denture is polished and roughened by the sandblasting piece 3, the denture is protected by the protective box 2 on the base 1, and the denture is fixed by the fixed seat 22. The thrust brought by the sandblasting of the denture by the sandblasting piece 3 causes the movable plate 16 to slide on the slider 12, and the sandblasting on both sides is intermittently sprayed to make the movable plate 16 slide left and right.

[0027] As an embodiment further provided by the present invention, according to Figure 1 , Figure 2 and Figure 4 As shown, a sandwich layer 24 is provided on the fixing seat 22 , a plurality of elastic members 25 arranged in a circumferential array are provided in the sandwich layer 24 , and a plurality of third sand outlet holes 23 arranged in a circumferential array are provided at the bottom of the fixing seat 22 .

[0028] Specifically, the denture is pressed down onto the fixing seat 22, and then the elastic member 25 in the interlayer 24 is stressed and squeezes and fixes the denture.

[0029] As an embodiment further provided by the present invention, according to Figure 2 As shown, the bottom of the protection box 2 is provided with a plurality of second sand outlet holes 21 arranged in a linear array.

[0030] Specifically, when the sand is in the protection box 2 , the sand will fall out through the second sand outlet hole 21 .

[0031] As an embodiment further provided by the present invention, according to Figure 2As shown, a connecting tube 14 is provided at the bottom of the base 1 , and a sand outlet tube 15 is provided at the bottom of the connecting tube 14 .

[0032] Further, the second sand outlet hole 21 is included, and the diameter of the third sand outlet hole 23 is smaller than that of the second sand outlet hole 21 .

[0033] Specifically, the sand and gravel will fall into the connecting tube 14 on the base 1 and enter the sand outlet tube 15 to be collected by the sand outlet tube 15 .

[0034] Working principle: When in use, fix the denture on the fixed seat 22 in the protective box 2, and then open the sand outlet piece 3 to make the sand outlet holes 31 on the sand outlet piece 3 discharge sand and sandblast the denture. At the same time, the sand outlet pieces 3 on the left and right sides intermittently sandblast the denture, driving the movable plate 16 to slide left and right on the slider 12. At the same time, when sandblasting, the gravel will be on the movable plate 16, and the left and right movement can make the gravel pass through the first sand outlet hole 161 on the movable plate 16. At the same time, the gravel will fall into the connecting tube 14 on the base 1 and enter the sand outlet tube 15, and be collected by the sand outlet tube 15. Then, when the gravel is grinding the denture, the splashing gravel will be protected by the protective shell 13, and then the base 1 is supported by the fixed column 11.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sandblasting machine for denture production, characterized in that: The invention comprises a base (1) on which a slider (12) is arranged, the base (1) is provided with a movable plate (16) slidably arranged on the slider (12), the base (1) is provided with a sand discharge piece (3) symmetrically arranged inside, and the sand discharge piece (3) is provided with a sand discharge hole (31); A protection box (2) is arranged on the base (1), and a fixing seat (22) is arranged on the protection box (2).

2. A sandblasting machine for denture production according to claim 1, characterized in that: The fixing seat (22) is provided with an interlayer (24), a plurality of elastic members (25) arranged in a circumferential array are arranged in the interlayer (24), and a plurality of third sand outlet holes (23) arranged in a circumferential array are arranged at the bottom of the fixing seat (22).

3. A sandblasting machine for denture production according to claim 1, characterized in that: The bottom of the protection box (2) is provided with a plurality of second sand outlet holes (21) arranged in a linear array.

4. A sandblasting machine for denture production according to claim 1, characterized in that: A connecting tube (14) is provided at the bottom of the base (1), and a sand outlet tube (15) is provided at the bottom of the connecting tube (14).

5. A sandblasting machine for denture production according to claim 2, characterized in that: It comprises a second sand outlet hole (21), and the diameter of the third sand outlet hole (23) is smaller than that of the second sand outlet hole (21).

6. A sandblasting machine for denture production according to claim 2, characterized in that: The inner layer of the fixing seat (22) is a rubber plate.

7. A sandblasting machine for denture production according to claim 2, characterized in that: The elastic member (25) is a spring.

Images