False tooth machining polisher
By designing a servo motor-driven threaded sleeve block and gear transmission system, double-sided grinding of the denture processing and grinding machine is realized, solving the problems of operator injury and low efficiency, and achieving safe and efficient denture grinding.
Patent Information
- Application Number
- CN202422915813.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the existing denture processing and polishing process, operators' fingers are easily damaged by touching the polishing block, and only one side of the denture can be polished at a time, resulting in low efficiency.
A denture processing and polishing machine was designed, which adopts a threaded sleeve block driven by a servo motor and a gear transmission system to realize the opposite rotation of the two polishing blocks. The movement of the threaded sleeve block and the meshing of the gear are controlled by the servo motor to ensure that the polishing blocks work on both sides of the denture at the same time. The spacing is adjusted by using an elastic steel connecting rod to accommodate dentures of different thicknesses.
This effectively avoids finger injuries to operators, allows for simultaneous polishing of both sides of the denture, and improves polishing efficiency.
Smart Images

Figure CN223558073U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to false tooth polishing technical field, more specifically, it is especially related to a false tooth processing and polishing machine. BACKGROUND
[0002] The meaning of "false tooth" is the tooth that is for human being to do "duty". The medical science is the general term of the prosthesis made after the upper and lower jaw tooth part or all tooth loss. The false tooth is divided into two kinds of removable and fixed, and the false tooth needs to be polished during processing, so that the wearer is more comfortable during subsequent use.
[0003] Based on the above, the following problems are found: the existing false tooth processing and polishing is usually operated by the operator holding the false tooth, and then the false tooth is close to the high-speed rotating polishing block, so that the operator's fingers directly touch the polishing block during polishing, causing damage, and only one side of the false tooth can be polished at a time during polishing, resulting in low polishing efficiency.
[0004] Therefore, in view of the above, the existing structure and defects are improved, and a false tooth processing and polishing machine is provided, so as to achieve the purpose of being more practical. UTILITY MODEL CONTENTS
[0005] In order to solve the above technical problems, the utility model provides a false tooth processing and polishing machine to solve the problem that the operator's fingers directly touch the polishing block during polishing, causing damage.
[0006] The utility model provides a false tooth processing and polishing machine, which is achieved by the following specific technical means:
[0007] A false tooth processing and polishing machine, comprising a chassis, a cross bar movably mounted on the top of the chassis, a first connecting rod fixed at one end of the cross bar, a first servo motor fixed at the middle of the first connecting rod, a threaded rod fixed at the power output end of the first servo motor, a threaded sleeve block threadedly connected to the outer wall of the threaded rod, a limit block fixed at the top of the threaded sleeve block, a goose neck pipe fixed at one side of the chassis, a connecting plate fixed at the top of the goose neck pipe, a second servo motor and a handle fixed at one side of the connecting plate, a driving gear and a driven gear rotatably connected at the other side of the connecting plate, a second connecting rod fixed at one side of the driving gear and the driven gear, a polishing block fixed at one end of the second connecting rod, a rotating rod fixed at the power output end of the second servo motor, and the rotating rod is fixed at one end with the driving gear.
[0008] Further, one end of the threaded rod penetrates the outer wall of the cross bar and is rotatably connected with one side of the inner wall of the cross bar, and the screw directions of the two sides of the middle of the cross bar are opposite.
[0009] Further, the threaded sleeve blocks are provided with two, two threaded sleeve blocks are slidably connected with the cross bar inside, and the top of the limiting block is provided with a sharp shape.
[0010] Further, the driving gear and the driven gear are engaged, and the distance value between the center points of the driving gear and the driven gear is greater than the distance value between the two second connecting rods.
[0011] Further, the material of the second connecting rod is elastic steel, and the two polishing blocks are located in the same vertical plane.
[0012] Further, the bottom of the chassis is rotatably connected with a rotating disc, and the rotating disc is fixed to the middle part of the bottom of the cross bar.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1. In the utility model, by controlling the rotation of the first servo motor, the distance between the two threaded sleeve blocks is adjusted to adapt to the denture to be processed. After the denture is fixed, the connecting plate is moved by holding the handle, the two polishing blocks are placed on the two sides of the denture respectively, and then the second servo motor is started to drive the rotating rod to rotate, so that the limited denture is polished by rotation, thereby avoiding the injury of the operator.
[0015] 2. In the utility model, by placing the two polishing blocks on the two sides of the denture respectively, and then starting the second servo motor to drive the rotating rod to rotate, the driving gear is driven to rotate, the driven gear is reversely rotated, the two polishing blocks are reversely rotated, the limited denture is polished by rotation, the second connecting rod made of elastic steel can change the distance between the two polishing blocks, and the position of the polishing block can be changed when polishing the denture at different thickness positions, thereby achieving the effect of polishing the two sides of the denture at one time. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is the overall structure side view schematic diagram of the utility model.
[0017] Figure 2 is the overall structure front view schematic diagram of the utility model.
[0018] Figure 3 is Figure 2 A part structure enlarged schematic diagram of the utility model.
[0019] Figure 4 is the cross bar structure schematic diagram of the utility model.
[0020] The correspondence between the component names in the figure and the figure numbers is as follows:
[0021] 1, chassis; 2, turntable; 3, cross bar; 4, first connecting rod; 5, first servo motor; 6, threaded rod; 7, threaded sleeve block; 8, limit block; 9, swan neck pipe; 10, connecting plate; 11, handle; 12, second servo motor; 13, rotating rod; 14, driving gear; 15, driven gear; 16, second connecting rod; 17, polishing block. DETAILED DESCRIPTION
[0022] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0023] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more than two; in addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0024] Example:
[0025] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 4 As shown:
[0026] The utility model provides a false tooth processing polisher, including chassis 1, the top of chassis 1 swing installation has cross bar 3, and one end of cross bar 3 is fixed with first connecting rod 4, and the middle part of first connecting rod 4 is fixed with first servo motor 5, and the power output end of first servo motor 5 is fixed with threaded rod 6, and the outer wall of threaded rod 6 is connected with threaded sleeve block 7, and the top of threaded sleeve block 7 is fixed with limit block 8, and one side of chassis 1 is fixed with swan neck pipe 9, and the top of swan neck pipe 9 is fixed with connecting plate 10, and one side of connecting plate 10 is fixed with second servo motor 12 and handle 11, and the other side of connecting plate 10 is rotatably connected with driving gear 14 and driven gear 15, and one side of driving gear 14 and driven gear 15 is fixed with second connecting rod 16, and one end of second connecting rod 16 is fixed with polishing block 17, and the power output end of second servo motor 12 is fixed with rotating rod 13, and one end of rotating rod 13 is fixed with driving gear 14.
[0027] Among them, one end of threaded rod 6 penetrates through the outer wall of cross bar 3 and is rotatably connected with one side of the inner wall of cross bar 3, and the thread direction of the middle part of cross bar 3 is opposite, by controlling the rotation of first servo motor 5, driving threaded rod 6 to rotate, threaded sleeve block 7 is limited by cross bar 3, so that two threaded sleeve blocks 7 move in opposite directions on cross bar 3, control two threaded sleeve blocks 7 to move to the two ends of the false tooth that needs to be polished, adjust the interval of two threaded sleeve blocks 7 so that it adapts to the false tooth that needs to be processed.
[0028] Two threaded sleeve blocks 7 are arranged, and the threaded sleeve blocks 7 are slidably connected with the horizontal rod 3, and the top of the limiting block 8 is in a pointed shape, and the pointed top of the limiting block 8 can be better connected with the groove at the bottom of the denture.
[0029] The driving gear 14 and the driven gear 15 are engaged, the distance between the center points of the driving gear 14 and the driven gear 15 is greater than the distance between the two second connecting rods 16, the second servo motor 12 drives the rotating rod 13 to rotate, and then drives the driving gear 14 to rotate, so that the driven gear 15 rotates in the opposite direction, thereby rotating and polishing the limited denture in the opposite direction.
[0030] The second connecting rod 16 is made of elastic steel, and the two polishing blocks 17 are located in the same vertical plane, so that the distance between the two polishing blocks 17 can be changed, and the position of the polishing block 17 can also be changed when polishing the denture at different thickness positions.
[0031] The top of the bottom plate 1 is rotatably connected with the rotating disc 2, and the rotating disc 2 is fixed to the middle part of the bottom of the horizontal rod 3, so that the horizontal angle of the denture can be adjusted by rotating the horizontal rod 3 to rotate the rotating disc 2 on the bottom plate 1 when the position of the denture needs to be adjusted.
[0032] The specific use and effect of the embodiment are as follows:
[0033] In the utility model, first, the first servo motor 5 is controlled to rotate, the threaded rod 6 is driven to rotate, the threaded sleeve block 7 is limited by the horizontal rod 3, the two threaded sleeve blocks 7 move in opposite directions on the horizontal rod 3, the two threaded sleeve blocks 7 are moved to the two ends of the denture to be polished, the distance between the two threaded sleeve blocks 7 is adjusted to adapt to the denture to be processed, the pointed top of the limiting block 8 can be better connected with the groove at the bottom of the denture, after the denture is fixed, the connecting plate 10 is moved by holding the handle 11, the two polishing blocks 17 are arranged on the two sides of the denture respectively, then the second servo motor 12 is started to drive the rotating rod 13 to rotate, and then the driving gear 14 is driven to rotate, so that the driven gear 15 rotates in the opposite direction, thereby the two polishing blocks 17 rotate in the opposite direction and polish the limited denture, the second connecting rod 16 made of elastic steel changes the distance between the two polishing blocks 17, and the position of the polishing block 17 can also be changed when polishing the denture at different thickness positions, and the horizontal angle of the denture can be adjusted by rotating the horizontal rod 3 to rotate the rotating disc 2 on the bottom plate 1 when the position of the denture needs to be adjusted.
[0034] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.
Claims
1. A denture processing and finishing machine comprising a base plate (1), characterised in that: The top of the chassis (1) is movably provided with a cross bar (3), one end of the cross bar (3) is fixedly provided with a first connecting rod (4), the middle of the first connecting rod (4) is fixedly provided with a first servo motor (5), the power output end of the first servo motor (5) is fixedly provided with a threaded rod (6), the outer wall of the threaded rod (6) is threadedly connected with a threaded sleeve block (7), the top of the threaded sleeve block (7) is fixedly provided with a limiting block (8), one side of the chassis (1) is fixedly provided with a goose neck pipe (9), the top of the goose neck pipe (9) is fixedly provided with a connecting plate (10), one side of the connecting plate (10) is fixedly provided with a second servo motor (12) and a handle (11), the other side of the connecting plate (10) is rotatably connected with a driving gear (14) and a driven gear (15), one side of the driving gear (14) and the driven gear (15) is fixedly provided with a second connecting rod (16), one end of the second connecting rod (16) is fixedly provided with a polishing block (17), the power output end of the second servo motor (12) is fixedly provided with a rotating rod (13), one end of the rotating rod (13) is fixedly provided with the driving gear (14).
2. The denture processing and polishing machine of claim 1, wherein: One end of the threaded rod (6) penetrates through the outer wall of the cross bar (3) and is rotatably connected with one side of the inner wall of the cross bar (3), the threaded directions of the cross bar (3) on the two sides of the middle are opposite.
3. The denture processing and polishing machine of claim 1, wherein: The threaded sleeve block (7) is provided with two, the threaded sleeve block (7) is slidably connected with the inside of the cross bar (3), and the top of the limiting block (8) is provided in a sharp shape.
4. The denture processing and polishing machine of claim 1 wherein: The driving gear (14) and the driven gear (15) are engaged, and the distance value between the center points of the driving gear (14) and the driven gear (15) is greater than the distance value between the two second connecting rods (16).
5. The denture processing and polishing machine of claim 4 wherein: The material of the second connecting rod (16) is elastic steel, and the two polishing blocks (17) are located in the same vertical plane.
6. The denture processing and polishing machine of claim 1, wherein: The top of the chassis (1) is rotatably connected with a rotating disc (2), and the rotating disc (2) is fixedly connected with the middle of the bottom of the cross bar (3).