阅读说明：本技术 一种可以自动更换钻头的牙钻机 (Dental drill machine capable of automatically replacing drill bit ) 是由 马文冲 于 2020-08-12 设计创作，主要内容包括：一种可以自动更换钻头的牙钻机,包括把手以及固定设置与所述把手上的转动电机,所述转动电机下端设置有转动电机轴,所述转动电机轴下端固定设有转盘,所述转动电机轴上转动设有衔接环,所述衔接环上固定设有连接杆,所述转盘上均匀开有三个滑槽,在使用本发明后,在需要对牙进行补牙治疗时,可以对着牙齿表面轮廓进行清洗消毒,且可以自动对患处进行钻孔,在患处较大需要更换钻头时,可以自动更换钻头,且设有高清摄像头,无需医生使用放大镜进行观察,且在钻孔过程中自动将溅射到摄像头上水渍进行吸取保证了镜头的干净。(The utility model provides a can change dental drill of drill bit automatically, including handle and fixed setting with the rotation motor on the handle, it is provided with the rotation motor shaft to rotate the motor lower extreme, it is equipped with the carousel to rotate the fixed carousel that is equipped with of motor shaft lower extreme, it is equipped with linking ring to rotate on the rotation motor shaft, it is equipped with the connecting rod to link up to encircle to fix, evenly open on the carousel has three spout, after using the invention, when needing to mend the tooth treatment to tooth, can wash the disinfection to tooth surface profile, and can drill to the affected part automatically, when the drill bit is changed to the great needs in affected part, can change the drill bit automatically, and be equipped with high definition digtal camera, need not the doctor and use the magnifying glass to observe, and will sputter the camera water stain automatically and absorb the cleanness of guaranteed the camera lens in drilling process.)

1. The utility model provides a can change dental drill of drill bit automatically, including handle and fixed setting with the rotation motor on the handle, it is provided with the rotation motor shaft to rotate the motor lower extreme, the fixed carousel that is equipped with of rotation motor shaft lower extreme, it is equipped with the linking ring to rotate on the motor shaft of rotation, it is equipped with the connecting rod to link up to encircle to go up the fixed, evenly open on the carousel has three spout, its characterized in that: a drilling connecting rod is fixedly arranged at the left end of the connecting rod and penetrates through the sliding groove, a drilling slide rail is fixedly arranged at the lower end of the rotary table, a drilling box is slidably arranged at the lower end of the drilling slide rail and is fixedly connected with the drilling connecting rod, a drilling cavity is arranged in the drilling box, a drilling motor is fixedly arranged on the upper cavity wall of the drilling cavity, a head-changing box is arranged at the lower end of the drilling motor, an installation air cylinder is fixedly arranged on the upper wall in the head-changing box, an installation piston rod is arranged at the lower end of the installation air cylinder, a certain suction force is arranged at the lower end of the installation piston rod, an annular electric slide rail is fixedly arranged in the head-changing box, a drill head plate is fixedly arranged on the annular electric slide rail, six drill head grooves are uniformly arranged in the drill head plate, two clamp grooves are formed in the left side and the right side of, drill bits with different specifications and sizes are arranged in the drill bit grooves, a clamp fixing box is fixedly arranged at the lower end of the drill bit changing box, clamp cylinders are fixedly arranged on the left wall and the right wall of the clamp fixing box, clamp piston rods are arranged on the clamp cylinders, drill bits are clamped between the clamp piston rods, the upper end of each drill bit is connected with the lower end of the corresponding mounting piston rod in an adsorption manner, a high-definition camera is fixedly arranged at the lower end of the clamp fixing box, a spray pipe is fixedly arranged on the left upper wall of the drill hole cavity, a spray head is fixedly arranged at the lower end of the spray pipe, a push cylinder is fixedly arranged on the right upper wall of the drill hole, a push piston rod is arranged at the lower end of the push cylinder, a collecting box is fixedly arranged on the right wall of the drill hole cavity, a suction pipe is fixedly arranged, the tooth cleaning device is characterized in that a cleaning mechanism nozzle is arranged at the lower end of the rotary table and used for cleaning and disinfecting teeth when the teeth are drilled, a filling mechanism fixture piston rod is arranged in front of the cleaning mechanism nozzle and used for filling holes in the teeth which are drilled and treated.

2. The dental drill with the automatic bit replacement function according to claim 1, wherein: the cleaning mechanism comprises a cleaning electric slide rail fixedly arranged at the lower end of the rotary plate, a cleaning box is arranged at the lower end of the cleaning electric slide rail in a sliding mode, a cleaning connecting rod is fixedly arranged at the upper end of the cleaning box and penetrates through the sliding groove and is fixedly connected with the connecting rod, a cleaning cavity is arranged in the cleaning box, two pressing springs are fixedly arranged on the upper wall of the cleaning cavity, a water storage tank is fixedly arranged at the lower end of each pressing spring, cleaning liquid is filled in the water storage tank, a cleaning pipe is fixedly arranged at the lower end of the water storage tank, and a cleaning nozzle is fixedly arranged.

3. The dental drill with the automatic bit replacement function according to claim 1, wherein: the filling mechanism fixture piston rod comprises a filling slide rail fixedly arranged at the lower end of the rotary table, a filling box is arranged at the lower end of the filling slide rail in a sliding mode, a filling connecting rod is fixedly arranged at the upper end of the filling box and penetrates through the sliding groove and the connecting rod fixedly connected, a filling cavity is arranged in the filling box, a filling cylinder is fixedly arranged on the upper cavity wall of the filling cavity, a filling piston rod is fixedly arranged at the lower end of the filling cylinder, a medicine storage box is fixedly arranged in the filling cavity, a medicine storage cavity is arranged in the medicine storage box, a filling push plate is arranged in the medicine storage cavity in a sliding mode, the upper end of the filling push plate is fixedly connected with the lower end of the filling piston rod, a filling pipe is fixedly arranged at the lower end of the medicine storage box, and a filling nozzle is fixedly arranged.

Technical Field

The invention relates to the technical field of drilling machines, in particular to a dental drilling machine capable of automatically replacing a drill bit.

Background

At present, a lot of people like to eat sweet food, more dental diseases such as decayed teeth are caused, so that teeth are needed to be filled, the prior art needs doctors to use dental drills to treat according to own experiences, which has great requirements on the technology of the doctors, the dental drills need to be replaced in the treatment process, the efficiency is reduced, in addition, in the treatment process, the doctors need to hold a magnifying glass to watch, water stains can splash on the mirror surface to reduce the visibility and improve the operation difficulty, and aiming at the problems, the invention improves.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a dental drill capable of automatically replacing a drill bit, and the dental drill overcomes the problems.

The invention is realized by the following technical scheme.

The invention relates to a dental drill capable of automatically replacing a drill bit, which comprises a handle and a rotating motor fixedly arranged on the handle, wherein the lower end of the rotating motor is provided with a rotating motor shaft, the lower end of the rotating motor shaft is fixedly provided with a rotary table, the rotating motor shaft is rotatably provided with a connecting ring, the connecting ring is fixedly provided with a connecting rod, the rotary table is uniformly provided with three sliding grooves, the left end of the connecting rod is fixedly provided with a drilling connecting rod, the drilling connecting rod passes through the sliding grooves, the lower end of the rotary table is fixedly provided with a drilling sliding rail, the lower end of the drilling sliding rail is slidably provided with a drilling box, the drilling box is fixedly connected with the drilling connecting rod, a drilling cavity is arranged in the drilling box, the upper cavity wall of the drilling cavity is fixedly provided with a drilling motor, the lower end of the drilling motor is provided with a head changing box, and, the lower end of the mounting cylinder is provided with a mounting piston rod, the lower end of the mounting piston rod has certain suction force, an annular electric slide rail is fixedly arranged in the head changing box, a drill head plate is fixedly arranged on the annular electric slide rail, six drill head grooves are uniformly formed in the drill head plate, two clamp grooves are formed in the left wall and the right wall of each drill head groove, a reset spring is fixedly arranged in each clamp groove, the other end of each reset spring is fixedly provided with a stop block, drill bits with different specifications and sizes are arranged in the drill head grooves, a clamp fixing box is fixedly arranged at the lower end of the head changing box, clamp cylinders are fixedly arranged on the left wall and the right wall of the clamp fixing box, clamp piston rods are arranged on the clamp cylinders, drill bits are clamped between the clamp piston rods, the upper ends of the drill bits are connected with the lower end of the mounting piston rod in an adsorption manner, the tooth cleaning device is characterized in that a spray nozzle is fixedly arranged at the lower end of the spray pipe, a pushing cylinder is fixedly arranged on the upper right cavity wall of the drilling cavity, a pushing piston rod is arranged at the lower end of the pushing cylinder, a collecting box is fixedly arranged on the right cavity wall of the drilling cavity, a suction pipe is fixedly arranged at the left end of the collecting box and communicated with the collecting box, a fan is fixedly arranged in the suction pipe, the suction pipe is fixedly connected with the lower end of the pushing piston rod, a suction head is fixedly arranged at the lower end of the suction pipe, a cleaning mechanism spray nozzle is arranged at the lower end of the rotary table and used for cleaning and disinfecting teeth when the teeth are drilled, a filling mechanism clamp piston rod is arranged in front of the cleaning mechanism spray nozzle and used.

Further, the cleaning mechanism nozzle comprises a cleaning electric slide rail fixedly arranged at the lower end of the rotary table, the lower end of the cleaning electric slide rail is slidably arranged on a cleaning box, a cleaning connecting rod is fixedly arranged at the upper end of the cleaning box, the cleaning connecting rod penetrates through the sliding groove and is fixedly connected with the connecting rod, a cleaning cavity is arranged in the cleaning box, two pressing springs are fixedly arranged on the wall of the cleaning cavity, a water storage tank is fixedly arranged at the lower end of each pressing spring, cleaning liquid is filled in the water storage tank, a cleaning pipe is fixedly arranged at the lower end of the water storage tank, and a cleaning nozzle is fixedly arranged at.

Further, fill mechanism anchor clamps piston rod including fixed set up in the tooth slide rail is mended to the carousel lower extreme, tooth slide rail lower extreme slides and is equipped with the tooth case of mending, the fixed tooth connecting rod that is equipped with in tooth case upper end, the tooth connecting rod pass the spout with connecting rod fixed connection, be equipped with the tooth chamber of mending in the tooth case, the fixed tooth cylinder that is equipped with in tooth chamber upper chamber wall, the fixed tooth piston rod that is equipped with of tooth cylinder lower extreme, the fixed explosive box that is equipped with in tooth chamber, be equipped with the medicine storage chamber in the explosive box, the medicine storage intracavity slides and is equipped with the tooth push pedal, tooth push pedal upper end with tooth piston rod lower extreme fixed connection mends, the fixed tooth pipe that is equipped with of explosive box lower extreme, the fixed tooth shower nozzle that is equipped with in tooth pipe lower extreme.

The invention has the beneficial effects that: after the dental filling device is used, when teeth need to be filled, the dental filling device can clean and disinfect the surface contour of the teeth, can automatically drill the affected part, can automatically replace the drill bit when the affected part is large and needs to be replaced, is provided with the high-definition camera, does not need a doctor to use a magnifying lens for observation, and automatically absorbs water stains sputtered on the camera in the drilling process so as to ensure the cleanness of the lens.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the structure at B-B in FIG. 1;

FIG. 4 is a schematic view of the structure at C-C in FIG. 3;

FIG. 5 is a schematic view of the structure of FIG. 3 at D-D;

FIG. 6 is a schematic diagram of the structure at E in FIG. 1;

FIG. 7 is a schematic view of the structure of FIG. 6 at F;

fig. 8 is a schematic diagram of the structure at G in fig. 7.

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The dental drill capable of automatically replacing the drill bit is described by combining with the attached drawings 1-8, and comprises a handle 10 and a rotating motor 11 fixedly arranged on the handle 10, wherein a rotating motor shaft 12 is arranged at the lower end of the rotating motor 11, a rotary table 15 is fixedly arranged at the lower end of the rotating motor shaft 12, an engagement ring 13 is rotatably arranged on the rotating motor shaft 12, a connecting rod 14 is fixedly arranged on the engagement ring 13, three sliding grooves 53 are uniformly formed in the rotary table 15, a drilling connecting rod 58 is fixedly arranged at the left end of the connecting rod 14, the drilling connecting rod 58 penetrates through the sliding grooves 53, a drilling slide rail 16 is fixedly arranged at the lower end of the rotary table 15, a drilling box 17 is slidably arranged at the lower end of the drilling slide rail 16, the drilling box 17 is fixedly connected with the drilling connecting rod 58, a drilling cavity 18 is arranged in the drilling box 17, and a drilling motor 23 is fixedly arranged, the lower end of the drilling motor 23 is provided with a head changing box 31, an installation cylinder 32 is fixedly arranged on the upper wall in the head changing box 31, an installation piston rod 33 is arranged at the lower end of the installation cylinder 32, a certain suction force is arranged at the lower end of the installation piston rod 33, an annular electric slide rail 37 is fixedly arranged in the head changing box 31, a drill head plate 68 is fixedly arranged on the annular electric slide rail 37, six drill head grooves 36 are uniformly formed in the drill head plate 68, two clamp grooves 67 are formed in the left side and the right side of each drill head groove 36, a reset spring 35 is fixedly arranged in each clamp groove 67, the other end of each reset spring 35 is fixedly provided with a stop block 34, drill bits with different specifications and sizes are arranged in each drill head groove 36, a clamp fixing box 66 is fixedly arranged at the lower end of the head changing box 31, clamp cylinders 22 are fixedly arranged on the left wall and the right wall of each clamp fixing box 66, clamp piston rods 30, the upper end of the drill bit 21 is connected with the lower end of the mounting piston rod 33 in an adsorption manner, the lower end of the fixture fixing box 66 is fixedly provided with a high-definition camera 29, the left upper cavity wall of the drilling cavity 18 is fixedly provided with a spray pipe 19, the lower end of the spray pipe 19 is fixedly provided with a spray head 20, the right upper cavity wall of the drilling cavity 18 is fixedly provided with a push cylinder 24, the lower end of the push cylinder 24 is provided with a push piston rod 25, the right cavity wall of the drilling cavity 18 is fixedly provided with a collection box 26, the left end of the collection box 26 is fixedly provided with a suction pipe 27 and communicated with the suction pipe 27, the suction pipe 27 is internally and fixedly provided with a fan 60, the suction pipe 27 is fixedly connected with the lower end of the push piston rod 25, the lower end of the suction pipe 27 is fixedly provided with a suction head 28, the lower end of the turntable 15 is provided, the filling mechanism clamp piston rod 300 is used for filling holes on the teeth which are drilled and treated.

Beneficially, the cleaning mechanism nozzle 200 includes a cleaning electric slide rail 55 fixedly disposed at the lower end of the rotary table 15, a cleaning box 38 is slidably disposed at the lower end of the cleaning electric slide rail 55, a cleaning connecting rod 56 is fixedly disposed at the upper end of the cleaning box 38, the cleaning connecting rod 56 passes through the sliding groove 53 and is fixedly connected with the connecting rod 14, a cleaning cavity 39 is disposed in the cleaning box 38, two pressing springs 40 are fixedly disposed on the upper wall of the cleaning cavity 39, a water storage tank 41 is fixedly disposed at the lower end of the pressing springs 40, a cleaning liquid is filled in the water storage tank 41, a cleaning pipe 59 is fixedly disposed at the lower end of the water storage tank 41, and a cleaning nozzle 42 is fixedly.

Advantageously, the filling mechanism clamp piston rod 300 comprises a filling slide rail 54 fixedly arranged at the lower end of the rotary table 15, the lower end of the tooth filling slide rail 54 is provided with a tooth filling box 43 in a sliding way, the upper end of the tooth filling box 43 is fixedly provided with a tooth filling connecting rod 57, the tooth filling connecting rod 57 passes through the sliding groove 53 to be fixedly connected with the connecting rod 14, a tooth filling cavity 45 is arranged in the tooth filling box 43, a tooth filling cylinder 46 is fixedly arranged on the upper cavity wall of the tooth filling cavity 45, a tooth filling piston rod 47 is fixedly arranged at the lower end of the tooth filling cylinder 46, a medicine storage box 49 is fixedly arranged in the tooth filling cavity 45, a medicine storage cavity 50 is arranged in the medicine storage box 49, a tooth filling push plate 48 is arranged in the medicine storage cavity 50 in a sliding way, the upper end of the tooth filling push plate 48 is fixedly connected with the lower end of the tooth filling piston rod 47, a tooth filling pipe 51 is fixedly arranged at the lower end of the medicine storage box 49, and a tooth filling spray head 52 is fixedly arranged at the lower end of the tooth filling pipe 51.

The working steps are as follows: when tooth filling is needed, the rotating motor 11 starts the rotating turntable 15 to rotate the cleaning box 38 to a working position; the cleaning spray head 42 is started to spray the cleaning liquid in the water storage tank 41, the cleaning electric slide rail 55 is started to drive the cleaning box 38 to move, the drilling box 17 and the tooth filling box 43 synchronously move under the driving of the connecting rod 14, the tooth surface is always kept cleaned under the action of the pressing spring 40 in the cleaning process, the affected part is identified in the cleaning process, and after the cleaning is finished, the cleaning electric slide rail 55 drives the cleaning box 38 to return to the position right above the affected part; the rotating motor 11 starts the rotating turntable 15 to rotate the drilling box 17 to a working position; because the drilling box 17, the cleaning box 38 and the tooth filling box 43 move synchronously, the drilling box 17 is positioned right above the affected part at the moment, the drilling motor 23 is started to drive the head changing box 31 to rotate, the head changing box 31 extends downwards to start drilling, when a bit needs to be changed, the drilling motor 23 stops, the head changing box 31 returns to the initial position, the drill bit 21 is sucked by the mounting piston rod 33, the clamp piston rod 30 is retracted by the starting of the clamp air cylinder 22, the mounting air cylinder 32 is started to drive the mounting piston rod 33 and the drill bit 21 to move upwards, the drill bit 21 is clamped in the drill bit groove 36 by the stopping block 34 when passing through the drill bit groove 36, the mounting piston rod 33 continues to move upwards out of the drill bit groove 36, the annular electric slide rail 37 is started to rotate the required drill bit right below the mounting piston rod 33, the mounting air cylinder 32 is started to push the mounting piston rod 33, the mounting piston rod 33 sucks and pushes the new drill bit out of the drill bit groove 36, and when the new drill bit reaches the working position The drilling motor 23 is started to continue drilling, the spray head 20 is started to continuously spray water in the spray pipe 19 to cool the drill bit in the drilling process, and meanwhile, the fan 60 is started to suck water stains splashed on the high-definition camera 29 through the suction head 28 to keep the high-definition camera 29 clean; when the drill reaches a certain degree, the drilling motor 23 stops, the head changing box 31 returns to the initial position, the pushing cylinder 24 starts to push the pushing piston rod 25 to enable the suction pipe 27 to move downwards until the suction head 28 reaches the drilled hole, the fan 60 starts to suck the drilled hole and the impurities by the suction head 28, and after the suction is finished, the pushing cylinder 24 drives the pushing piston rod 25 to enable the suction pipe 27 and the suction head 28 to return to the initial position; after drilling is completed, the rotating motor 11 starts the rotating turntable 15 to rotate the tooth filling box 43 to the working position;

the tooth filling air cylinder 46 is started to push the tooth filling piston rod 47 to extrude the tooth filling ointment in the medicine storage cavity 50 into the drilled hole through the tooth filling pipe 51 and the tooth filling spray head 52 for filling.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.