False tooth grinding machine

Abstract

The utility model discloses a false tooth polisher which comprises a polisher body, a fixing ring is fixed to the head end of the polisher body, an annular sliding groove is formed in the annular outer side face of the fixing ring, a clamping ring can rotate in the sliding groove, a fixing block is fixed to an outer side door of the clamping ring, and the clamping ring can rotate in the sliding groove. A fan-shaped transparent shade is fixed to the outer side face of the fixing block, and a plurality of air outlet pipes are fixed to the lower portion of the transparent shade. The end, away from a grinding drill bit of the grinding machine body, of the air outlet pipe communicates with an air inlet box, the other end of the air inlet box communicates with a connecting pipe, and the other end of the connecting pipe communicates with a purifying box. The polishing machine has the advantages that the polishing drill bit cannot be completely shielded, the sight is clean due to transparent shielding, the polishing procedure cannot be affected, dust can be sucked away, and work is neat.

Description

Technical Field

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

[0002] In actual use, some denture grinding machines are prone to produce a lot of dust during the grinding process, which makes it easy for the grinding machine to cause dust to float around during operation, causing environmental pollution. Although there are also existing methods that use a dust hood / sleeve at the grinding head to absorb the dust, this trumpet-shaped dust hood / sleeve will block part of the grinding vision and occupy part of the grinding head, so that the grinding head cannot contact the denture well, affecting the grinding work, so an improved technology is proposed. Utility Model Content

[0003] The utility model solves the technical problem that the above-mentioned trumpet-type dust hood / sleeve blocks part of the grinding vision and occupies part of the grinding head, so that the grinding head cannot contact the denture well, and provides a denture grinding machine.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a denture grinding machine, comprising a grinding machine body, a fixing ring is fixed at the head end position (non-grinding drill head) of the grinding machine body, an annular sliding groove is opened on the annular outer side surface of the fixing ring, a C-shaped clamping ring is installed in the sliding groove, and the clamping ring can rotate in the sliding groove, a fixing block is fixed to the outer door of the clamping ring, a fan-shaped transparent cover is fixed to the outer side surface of the fixing block, a plurality of air outlet pipes are fixed under the transparent cover, the air outlet pipes are arranged at intervals, and an end of the air outlet pipe close to the grinding drill bit of the grinding machine body is provided with an oblique air outlet for discharging air toward the grinding drill bit of the grinding machine body;

[0005] One end of the air outlet pipe away from the grinding drill bit of the grinder body is connected to an air inlet box, the other end of the air inlet box is connected to a connecting pipe, the other end of the connecting pipe is connected to a purification box, a filter is installed in the purification box, the filter divides the purification box into a dust removal chamber and an installation chamber, the dust removal chamber is connected to the connecting pipe, and an induced draft fan is installed in the installation chamber; a dust exhaust port is opened on one side of the purification box, a box door is provided in the dust exhaust port, and an air exhaust port is provided at one end of the installation chamber away from the filter.

[0006] Furthermore, sliders are provided on both sides of the door near the purification box, a slide groove slidably connected to the slider is provided on the side of the purification box with a dust discharge port, and a handle is provided on the outer side of the door.

[0007] Furthermore, the dust outlet allows the filter to enter and exit, and the box door completely blocks the dust outlet.

[0008] Furthermore, a plurality of arc-shaped grooves are provided on the inner bottom surface of the sliding groove, and balls are rotatably provided in the arc-shaped grooves.

[0009] Furthermore, the arc degree of the transparent mask is 12°, and the transparent mask shields the grinder body from grinding the drill bit.

[0010] Furthermore, a placement rack capable of placing the polishing machine body is provided on the purification box, so that the polishing machine body can be easily placed and stored together.

[0011] The advantages of the utility model compared with the prior art are:

[0012] 1. A transparent cover is installed at the head end of the grinder body to block part of the grinding drill bit. On the one hand, it will not completely block the grinding drill bit. On the other hand, the transparent cover also makes the sight clearer and will not affect the grinding process.

[0013] 2. The transparent mask is rotatably mounted on the fixed ring through a retaining ring, which means that when people use the grinder body to grind dentures, when changing the angle, such as rotating the grinder body, the transparent mask will be pushed to the upper position when it contacts the denture or denture support, and will not rotate to the bottom of the grinding drill bit to affect the grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a denture grinding machine of the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the purification box structure of a denture grinding machine.

[0016] Figure 3 The utility model is a schematic diagram of the internal structure of a purification box of a denture grinding machine.

[0017] Figure 4 The utility model is a schematic diagram of the structure of a denture grinding machine viewed from above.

[0018] As shown in the figure: 1. grinder body, 2. fixing ring, 3. sliding groove, 4. snap ring, 5. fixing block, 6. transparent cover, 7. air outlet pipe, 8. oblique air outlet, 9. air inlet box, 10. connecting pipe, 11. purification box, 12. filter, 13. dust removal chamber, 14. installation chamber, 15. induced draft fan, 16. dust exhaust port, 17. box door, 18. exhaust port, 19. slider, 20. slide groove, 21. handle, 22. arc groove, 23. ball bearing. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] In combination with all the accompanying drawings, a denture grinder comprises a grinder body 1, a fixing ring 2 is fixed at the head end position (non-grinding drill head) of the grinder body 1, an annular sliding groove 3 is opened on the annular outer side surface of the fixing ring 2, a C-shaped clamping ring 4 is installed in the sliding groove 3, and the clamping ring 4 can rotate in the sliding groove 3, a fixing block 5 is fixed to the outer door of the clamping ring 4, a fan-shaped transparent mask 6 is fixed on the outer side surface of the fixing block 5, the transparent mask 6 has an arc degree of 12°, and the transparent mask 6 blocks the grinding drill bit of the grinder body 1, and a plurality of air outlet pipes 7 are fixed below the transparent mask 6, and the air outlet pipes 7 are arranged at intervals, and an end of the air outlet pipe 7 close to the grinding drill bit of the grinder body 1 is provided with an oblique air outlet 8 for discharging air toward the grinding drill bit of the grinder body 1;

[0022] The end of the air outlet pipe 7 away from the grinding drill bit of the grinder body 1 is connected to an air inlet box 9, and the other end of the air inlet box 9 is connected to a connecting pipe 10, and the other end of the connecting pipe 10 is connected to a purification box 11, and a filter screen 12 is installed in the purification box 11, and the filter screen 12 divides the purification box 11 into a dust removal chamber 13 and an installation chamber 14, and the dust removal chamber 13 is connected to the connecting pipe 10, and a draft fan 15 is installed in the installation chamber 14; a dust exhaust port 16 is opened on one side of the purification box 11, and a box door 17 is arranged in the dust exhaust port 16, and an air exhaust port 18 is arranged at one end of the installation chamber 14 away from the filter screen 12, and the dust exhaust port 16 allows the filter screen 12 to enter and exit, and the box door 17 completely blocks the dust exhaust port 16.

[0023] As an embodiment of the utility model, the box door 17 is provided with sliders 19 on both sides of the side close to the purification box 11, the purification box 11 is provided with a dust outlet 16 on the side provided with a slide groove 20 slidably connected with the slider 19, and the outer side of the box door 17 is provided with a handle 21.

[0024] As an embodiment of the utility model, a plurality of arc grooves 22 are provided on the inner bottom surface of the sliding groove 3 , and balls 23 are rotatably provided in each of the arc grooves 22 .

[0025] As an embodiment of the utility model, a placement rack (not shown in the figure) capable of placing the grinder body 1 is provided on the purification box 11, so that the roughening machine body can be easily placed and stored together.

[0026] During the specific implementation of the utility model, the transparent shield is rotatably mounted on the fixed ring through a clamping ring, and people can rotate the transparent shield with a little effort, which means that when people use the grinder body to grind dentures, if the grinder body is rotated, the transparent shield will be pushed to be located at the upper position when it contacts the denture or the denture support, and will not be rotated to the bottom of the grinding drill bit to affect the grinding, so that it is almost located at the upper position. When the grinder body grinds out dust, the induced draft fan sucks the dust into the purification box through the connecting pipe and the air outlet pipe, and then the filter element filters it out; by opening the box cover, the dust filtered out by the filter element can be cleaned up.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A denture grinding machine, comprising a grinding machine body (1), characterized in that: A fixing ring (2) is provided at the head end of the grinding machine body (1), an annular sliding groove (3) is provided on the outside of the fixing ring (2), a C-shaped clamping ring (4) is provided in the sliding groove (3), and the clamping ring (4) can rotate in the sliding groove (3), a fixing block (5) is provided on the outer door of the clamping ring (4), a fan-shaped transparent cover (6) is provided on the outer side of the fixing block (5), and a plurality of air outlet pipes (7) are provided below the transparent cover (6), and an oblique air outlet (8) for discharging air toward the grinding drill bit of the grinding machine body (1) is provided at one end of the air outlet pipe (7) close to the grinding drill bit of the grinding machine body (1), and the air outlet pipe (7) is away from the grinding drill bit of the grinding machine body (1) One end of the head is connected to an air inlet box (9), the other end of the air inlet box (9) is provided with a connecting pipe (10), the other end of the connecting pipe (10) is connected to a purification box (11), a filter screen (12) is provided in the purification box (11), the filter screen (12) divides the purification box (11) into a dust removal chamber (13) and an installation chamber (14), the dust removal chamber (13) is connected to the connecting pipe (10), and an induced draft fan (15) is installed in the installation chamber (14); a dust exhaust port (16) is provided on one side of the purification box (11), a box door (17) is provided in the dust exhaust port (16), and an air exhaust port (18) is provided at one end of the installation chamber (14) away from the filter screen (12).

2. A denture grinding machine according to claim 1, characterized in that: The box door (17) is provided with sliders (19) on both sides of the side close to the purification box (11), the side of the purification box (11) having a dust discharge port (16) is provided with a slide groove (20) slidably connected with the slider (19), and the outer side of the box door (17) is provided with a handle (21).

3. A denture grinding machine according to claim 2, characterized in that: The dust discharge port (16) allows the filter screen (12) to enter and exit, and the box door (17) completely blocks the dust discharge port (16).

4. A denture grinding machine according to any one of claims 1 to 3, characterized in that: The inner bottom surface of the sliding groove (3) is provided with a plurality of arc-shaped grooves (22), and balls (23) are rotatably arranged in the arc-shaped grooves (22).

5. A denture grinding machine according to claim 4, characterized in that: The transparent cover (6) has an arc angle of 12°, and the transparent cover (6) shields the grinding machine body (1) from grinding the drill bit.

6. A denture grinding machine according to claim 5, characterized in that: The purification box (11) is provided with a placement frame capable of placing the grinder body (1).

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