CN216967306U

CN216967306U - False tooth polishing device

Info

Publication number: CN216967306U
Application number: CN202220679125.1U
Authority: CN
Inventors: 李福生
Original assignee: Beijing Shangjing Medical Instrument Co ltd
Current assignee: Beijing Shangjing Medical Instrument Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-15
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a false tooth polishing device, relates to the technical field of false tooth processing, and solves the technical problems that the polishing device cannot move false teeth, the operation difficulty is high, and the efficiency is low. The artificial tooth polishing device comprises a box body, a polishing device, a moving device, a lifting device, a steering device and an artificial tooth fixing device, wherein the polishing device is arranged on the inner top wall of the box body; the steering device is movably arranged at the bottom of the box body and is positioned below the grinding device; the false tooth fixing device is connected with the steering device through the moving device; the lifting device is arranged at the bottom of the box body and is connected with the steering device. The artificial tooth grinding machine is used for grinding artificial teeth, can realize the up-and-down movement and the horizontal rotation of the artificial teeth, and also has the tooth arrangement function.

Description

False tooth polishing device

Technical Field

The utility model relates to the technical field of denture processing, in particular to a denture polishing device with a tooth arrangement function.

Background

The artificial tooth is an artificial tooth replacing a missing natural tooth, and the artificial tooth is inevitably worn in the using process, so that the tooth surface is uneven, and daily life is influenced.

The denture polishing device is provided with a denture fixture, and a worker can clamp the denture by using the denture fixture, so that the denture polishing device can be operated safely, but the denture fixture cannot move flexibly, so that the working difficulty of the worker is increased, and the denture polishing efficiency and quality are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a false tooth polishing device, which solves the technical problems that the polishing device in the prior art cannot move false teeth, is difficult to operate and has low efficiency.

In order to realize the purpose, the utility model provides the following technical scheme:

the utility model provides an artificial tooth polishing device, which comprises a box body, a polishing device, a moving device, a lifting device, a steering device and an artificial tooth fixing device, wherein:

the polishing device is arranged on the inner top wall of the box body;

the steering device is movably arranged at the bottom of the box body and is positioned below the grinding device;

the denture fixing device is connected with the steering device through the moving device;

the lifting device is installed at the bottom of the box body and is connected with the steering device.

As a further improvement of the utility model, the grinding device comprises a first motor which is hoisted and a grinding disc which is arranged on an output shaft of the first motor.

As a further improvement of the utility model, the steering device comprises a bottom plate, a turntable, a support plate, a telescopic cylinder and a second rack, wherein the turntable is rotatably mounted on the bottom plate, a toothed ring is arranged on the circumferential surface of the turntable, the support plate is fixed on the edge of the bottom plate, the telescopic cylinder is mounted on the support plate, and the second rack is mounted on a telescopic rod of the telescopic cylinder; the second rack is meshed with the gear ring.

As a further improvement of the present invention, the moving device includes a fixed plate, a first fixed block, a second fixed block, a third fixed block, and a pushing and pulling member, wherein:

the fixed plate is provided with a sliding chute;

the second fixing block and the third fixing block are respectively fixed at two ends of the sliding chute;

the first fixing block is arranged in the sliding groove in a sliding manner;

the push-pull piece is movably arranged on the second fixed block in a penetrating mode, and the tail end of the push-pull piece is in transmission connection with the first fixed block so as to drive the first fixed block to horizontally move along the sliding groove;

and a first clamp in the false tooth fixing device is fixed on the first fixing block, and a second clamp in the false tooth fixing device is fixed on the third fixing block.

As a further improvement of the utility model, the push-pull piece is a threaded rod, and a through threaded hole is formed in the second fixing block; the threaded rod penetrates through the second fixing block in a threaded mode and then is connected with the third fixing block in a rotating mode.

As a further improvement of the present invention, the denture fixing device includes a first fixture, a second fixture and a tooth arrangement plate, wherein the first fixture and the second fixture are oppositely arranged and are respectively mounted on the first fixing block and the third fixing block through a connecting rod, the first fixture is in a semicircular structure, and the second fixture is provided with an arc-shaped notch facing the first fixture; the tooth arrangement plate is of a sector structure, and a plurality of tooth placing holes are formed in the tooth arrangement plate along the circumferential direction.

As a further improvement of the utility model, the number of the lifting devices is two, and the two lifting devices are respectively arranged at two opposite sides of the bottom plate; each set of lifting device comprises a support frame vertically arranged at the side of the bottom plate, a slide way arranged along the height direction of the support frame, and a sliding block arranged in the slide way in a sliding manner, wherein a first rack is arranged on one side of the sliding block away from the bottom plate, and one side of the sliding block facing the bottom plate is fixedly connected with the bottom plate; still including setting up frame plate on the box inner wall, installing No. two motors on the frame plate, be provided with the gear on the output shaft of No. two motors, the gear with first rack toothing is connected.

As a further improvement of the utility model, the thickness of the slide block is not less than that of the slide way, and the inner wall of the support frame is attached to the edge part of the bottom plate.

As a further improvement of the utility model, the front side of the box body is of an open structure, and the box also comprises a box door which is rotatably connected with the open position of the front side of the box body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the artificial tooth polishing device provided by the utility model, the gear is driven to rotate by the second motor, the gear drives the first rack to move, the first rack drives the sliding block to slide in the slide way of the support frame, the lifting device on the other side works simultaneously, the two sliding blocks drive the bottom plate to move simultaneously, so that the problem that the artificial tooth cannot move up and down is solved, the second rack is driven to move back and forth by the air cylinder, the rotating disc is driven to rotate by the meshing of the second rack and the toothed ring, and the problem that the artificial tooth cannot rotate is solved, so that the effect that the artificial tooth polishing device can polish the artificial tooth flexibly is realized; the threaded rod rotates in the threaded hole, the threaded rod pushes the first fixing block to move forwards in the sliding groove, the first fixing block drives the first fixture with the upper surface fixed to move, and the first fixture and the second fixture clamp the tooth arrangement plate, so that the false tooth polishing device has a tooth arrangement function.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a denture polishing apparatus according to the present invention;

fig. 2 is a half sectional view showing a three-dimensional structure of the denture polishing device according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a perspective view of a lifting device of the denture polishing apparatus according to the present invention;

fig. 5 is a partial schematic view of a lifting device of the denture polishing apparatus of the present invention;

fig. 6 is a perspective view of a turning device and a moving device in the denture polishing device according to the present invention;

fig. 7 is a schematic perspective view of a rotary plate of the denture polishing device according to the present invention;

fig. 8 is a schematic structural view of a first fixing block in the denture polishing apparatus according to the present invention.

FIG. 1 shows a box body; 2. a box door; 3. a first motor; 4. grinding disc; 5. a tooth arrangement plate; 6. a lifting device; 7. a base plate; 8. a steering device; 9. a fixing plate; 10. a chute; 11. a third fixed block; 12. a second fixed block; 13. a second clamp; 14. a threaded rod; 15. a threaded hole; 16. a first fixed block; 17. a first clamp; 61. a support frame; 62. a slider; 63. a first rack; 64. a slideway; 65. a frame plate; 66. a second motor; 67. a gear; 81. a turntable; 82. a toothed ring; 83. a support plate; 84. a telescopic cylinder; 85. a second rack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

As shown in fig. 1 and 2, the present invention provides a denture grinding device comprising a case 1, a grinding device, a moving device, a lifting device 6, a turning device 8, and a denture fixing device, wherein:

the polishing device is arranged on the inner top wall of the box body 1;

the steering device 8 is movably arranged at the bottom of the box body 1 and is positioned below the grinding device;

the false tooth fixing device is connected with the steering device 8 through the moving device;

the lifting device 6 is arranged at the bottom of the box body 1 and is connected with the steering device 8.

As shown in fig. 2, the polishing device includes a first motor 3 for hoisting, and a polishing disc 4 installed on an output shaft of the first motor 3, wherein the polishing disc 4 can be detached, and other denture polishing tools can be installed.

As shown in fig. 6 and 7, the steering device 8 includes a bottom plate 7, a rotating plate 81, a supporting plate 83, a telescopic cylinder 84 and a second rack 85, the rotating plate 81 is rotatably mounted on the bottom plate 7, a toothed ring 82 is arranged on the circumferential surface of the rotating plate 81, the supporting plate 83 is fixed on the edge of the bottom plate 7, the telescopic cylinder 84 is mounted on the supporting plate 83, and the second rack 85 is mounted on the telescopic rod of the telescopic cylinder 84; the second rack 85 is in meshing connection with the toothed ring 82.

Specifically, drive second rack 85 back-and-forth movement through telescopic cylinder 84, through second rack 85 and the meshing of ring gear 82, drive carousel 81 and rotate, solved the unable pivoted problem of artificial tooth, backup pad 83 highly is a little higher than bottom plate 7, can play absorbing effect, and second rack 85 can carry out sliding connection with bottom plate 7, makes the structure more stable.

As shown in fig. 3, 6 and 8, the moving device includes a fixed plate 9, a first fixed block 16, a second fixed block 12, a third fixed block 11, and a push-pull member, wherein:

the fixed plate 9 is provided with a sliding chute 10;

the second fixing block 12 and the third fixing block 11 are respectively fixed at two ends of the sliding groove 10;

the first fixed block 16 is slidably arranged in the chute 10;

the pushing and pulling piece is movably arranged on the second fixed block 12 in a penetrating way, and the tail end of the pushing and pulling piece is in transmission connection with the first fixed block 16 so as to drive the first fixed block 16 to horizontally move along the sliding groove 10;

specifically, the first fixture 17 of the denture fixing device is fixed on the first fixing block 16, and the second fixture 13 of the denture fixing device is fixed on the third fixing block 11.

As shown in fig. 3, the pushing and pulling member is a threaded rod 14, and a through threaded hole 15 is formed in the second fixing block 12; the threaded rod 14 is screwed through the threaded hole 15 of the second fixing block 12 and then is rotatably connected with the third fixing block 11.

As shown in fig. 3, the denture fixing device comprises a first clamp 17, a second clamp 13 and a tooth arrangement plate 5, wherein the first clamp 17 and the second clamp 13 are oppositely arranged and are respectively installed on a first fixing block 16 and a third fixing block 11 through connecting rods, the first clamp 17 is in a semicircular structure, and one side of the second clamp 13, which faces the first clamp 17, is provided with an arc-shaped notch; the tooth arrangement plate 5 is of a sector structure, and a plurality of tooth placing holes are formed in the upper surface of the tooth arrangement plate along the circumferential direction.

During the use, rotate through threaded rod 14, promote first fixed block 16 and slide in spout 10, can control the distance between first anchor clamps 17 and the second anchor clamps 13, first anchor clamps 17 are semi-circular structure, and the terminal surface is the arc and outwards protrudes, and the arc breach of second anchor clamps 13 is inside sunken structure, and the rubber pad can be installed to the arc region of first anchor clamps 17 and second anchor clamps 13, and the rubber pad can play the cushioning effect to make the device have the tooth function of arranging.

As shown in fig. 4 and 5, two sets of lifting devices 6 are provided, and are respectively arranged on two opposite sides of the bottom plate 7; each set of lifting device 6 comprises a supporting frame 61 vertically arranged on the side of the bottom plate 7, a slide way 64 arranged along the height direction of the supporting frame 61, a slide block 62 arranged in the slide way 64 in a sliding manner, a first rack 63 arranged on one side of the slide block 62 far away from the bottom plate 7, and one side of the slide block 62 facing the bottom plate 7 and fixedly connected with the bottom plate 7; the box body is characterized by further comprising a frame plate 65 arranged on the inner wall of the box body 1 and a second motor 66 arranged on the frame plate 65, wherein a gear 67 is arranged on an output shaft of the second motor 66, and the gear 67 is meshed with the first rack 63.

Specifically, the gear 67 is driven to rotate through the second motor 66, the gear 67 drives the first rack 63 to move, the first rack 63 drives the sliding block 62 to slide in the slide way 64 of the supporting frame 61, the two second motors 66 work synchronously, the two sliding blocks 62 drive the bottom plate 7 to move synchronously, and the problem that the false tooth cannot move up and down is solved.

The thickness of the sliding block 62 is not less than that of the sliding rail 64, and the inner wall of the supporting frame 61 is attached to the edge of the bottom plate 7.

As shown in figure 1, the front side of the box body 1 is of an open structure, the box further comprises a box door 2 which is rotatably connected to the open position of the front side of the box body 1, the box door 2 is made of glass, and the condition in the box body 1 can still be observed when the door is closed.

The working principle is as follows: when the denture polishing device with the tooth arrangement function is used, a user firstly puts the denture to be polished into the tooth arrangement plates 5, then opens the box door 2, puts the tooth arrangement plates 5 between the clamps, rotates in the threaded holes 15 through the threaded rods 14, the threaded rods 14 push the first fixed blocks 16 to slide in the sliding grooves 10, the first fixed blocks 16 drive the first clamps 17 on the upper surface to move towards the second clamps 13, after clamping the tooth arrangement plates 5, closes the box door 2, opens the switches of the second motors 66 of the lifting device 6, the second motors 66 drive the gears 67 to rotate, the gears 67 drive the first racks 63 to move, the first racks 63 drive the sliding blocks 62 to slide in the sliding ways 64 of the supporting frames 61, the two second motors 66 work synchronously, the two sliding blocks 62 simultaneously drive the bottom plate 7 to move, adjusts the tooth arrangement plates 5 to a proper height, then the first motor 3 is started, the first motor 3 drives the polishing disc 4 to rotate, the false tooth is polished, after one false tooth is polished, the switch of the telescopic cylinder 84 is turned on, the telescopic cylinder 84 drives the second rack 85 to move back and forth, the second rack 85 is meshed with the toothed ring 82, the turntable 81 is driven to rotate, the tooth arrangement plate 5 can be rotated to any angle, the next false tooth is polished, and therefore the effect that the false tooth polishing device with the tooth arrangement function can polish the false tooth flexibly is achieved.

It should be noted that "inward" is a direction toward the center of the accommodating space, and "outward" is a direction away from the center of the accommodating space.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships illustrated in fig. 1 for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides an artificial tooth grinding device which characterized in that, includes box, grinding device, mobile device, elevating gear, turns to device and artificial tooth fixing device, wherein:

the polishing device is arranged on the inner top wall of the box body;

2. The denture grinding device according to claim 1, wherein the grinding device comprises a hoisted motor, a grinding disc mounted on an output shaft of the motor.

3. The denture polishing device according to claim 1, wherein the steering device comprises a base plate, a rotary plate, a support plate, a telescopic cylinder and a second rack, the rotary plate is rotatably mounted on the base plate, a toothed ring is arranged on the circumferential surface of the rotary plate, the support plate is fixed on the edge of the base plate, the telescopic cylinder is mounted on the support plate, and the second rack is mounted on a telescopic rod of the telescopic cylinder; the second rack is meshed with the gear ring.

4. The denture polishing device according to claim 1, wherein the moving device comprises a fixed plate, a first fixed block, a second fixed block, a third fixed block, a push-pull member, wherein:

the fixed plate is provided with a sliding chute;

the first fixing block is arranged in the sliding groove in a sliding manner;

5. The denture grinding device according to claim 4, wherein the push-pull member is a threaded rod, and the second fixing block is provided with a through threaded hole; the threaded rod penetrates through the second fixing block in a threaded mode and then is connected with the third fixing block in a rotating mode.

6. The denture grinding device according to claim 4, wherein the denture fixing device comprises a first clamp, a second clamp and a tooth row plate, the first clamp and the second clamp are oppositely arranged and are respectively installed on the first fixing block and the third fixing block through connecting rods, the first clamp is of a semicircular structure, and the second clamp is provided with an arc-shaped notch towards the side of the first clamp; the tooth arrangement plate is of a sector structure, and a plurality of tooth placing holes are formed in the tooth arrangement plate along the circumferential direction.

7. The denture grinding device according to claim 3, wherein the lifting devices are provided in two sets, respectively on opposite sides of the base plate; each set of lifting device comprises a supporting frame vertically arranged at the side of the bottom plate, a slide way arranged along the height direction of the supporting frame, and a sliding block arranged in the slide way in a sliding manner, wherein a first rack is arranged at one side of the sliding block far away from the bottom plate, and one side of the sliding block facing the bottom plate is fixedly connected with the bottom plate; still including setting up frame plate on the box inner wall, installing No. two motors on the frame plate, be provided with the gear on the output shaft of No. two motors, the gear with first rack toothing is connected.

8. The denture grinding device according to claim 7, wherein the thickness of the slider is not less than the thickness of the slide rail, and the inner wall of the support frame abuts against the edge of the base plate.

9. The denture grinding device according to claim 1, wherein the front side of the box body is open, and further comprising a box door rotatably connected to the front side of the box body at the opening.