CN211576754U

CN211576754U - Test bed for tooth bracket

Info

Publication number: CN211576754U
Application number: CN202020118117.0U
Authority: CN
Inventors: 温从众; 周玮; 张慧
Original assignee: Maanshan Super Technical Ceramics Co ltd
Current assignee: Maanshan Super Technical Ceramics Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-09-25
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a test bench for denture support groove, including base, lift cavity, test tool bit, plummer and motor, the central point on base top puts the department and is fixed with the lift cavity, and the top of lift cavity is equipped with the stage to the central point on stage top puts the department and is fixed with the frame, the inside one end of frame is equipped with the base station, and the top of base station is equipped with equidistant plummer to the both sides on plummer top all are equipped with clamping structure, the stage top of base station below is equipped with the spout, and the inside both sides of spout all are equipped with the supporting shoe, the top of supporting shoe extend to the outside of spout and with the bottom fixed connection of base station, the inside roller that changes that is equipped with of frame above the plummer, and all install equidistant test tool bit on two lateral walls of roller. The utility model discloses not only improved the detection efficiency when the test bench uses, ensured the accurate nature when the test bench uses, improved the convenience when the test bench uses moreover.

Description

Test bed for tooth bracket

Technical Field

The utility model relates to a tooth holds in palm groove and detects technical field, specifically is a test bench that is used for tooth to hold in palm groove.

Background

Along with the development and progress of the society, the living standard of people is gradually improved, and the living standard is improved, simultaneously, various diseases can be accompanied, for example, present dental diseases, for example, the requirement of people on the appearance of teeth is higher at present, most of the people can select tooth straightening, a tooth bracket belongs to one of key equipment in the field of tooth straightening, in the process of producing and processing the tooth bracket, the toughness and the strength of the tooth bracket need to be detected to ensure the integrity of the tooth bracket when the tooth bracket is split, and therefore, a corresponding test bench needs to be used.

The types of test beds on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing test bed is inconvenient to sequentially detect and treat a plurality of tooth brackets, so that the detection effect is general and needs to be improved;

(2) the existing test bed is inconvenient for fixing the tooth bracket, so that the tooth bracket is easy to deviate, and the detection accuracy is influenced;

(3) the height of the table body is not convenient to adjust by the existing test table, corresponding adjustment is difficult to be carried out according to the height and the habit of workers, and the test table is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test bench for tooth holds in palm groove to it is not convenient for carry out the detection to multiple tooth support groove in proper order, is not convenient for fix the tooth support groove and is not convenient for adjust the problem of stage body height to propose the test bench in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a test bed for a tooth bracket comprises a base, a lifting cavity, a test tool bit, a bearing table and a motor, wherein the lifting cavity is fixed at the central position of the top end of the base, a table body is arranged above the lifting cavity, a frame is fixed at the central position of the top end of the table body, a base table is arranged at one end of the inner part of the frame, the bearing tables with equal intervals are arranged at the top ends of the base tables, clamping structures are arranged on two sides of the top end of the bearing table, a sliding groove is arranged at the top of the table body below the base table, supporting blocks are arranged on two sides of the inner part of the sliding groove, the top ends of the supporting blocks extend to the outer part of the sliding groove and are fixedly connected with the bottom end of the base table, a rotating roller is arranged in the frame above the bearing table, one end of the rotating roller is hinged with the inner wall of the frame, the test tool bits with equal intervals are, the output end of the motor is provided with a rotating shaft through a coupler, and one end of the rotating shaft, which is far away from the motor, is fixedly connected with one end of the rotating roller.

Preferably, the inside one end of lift cavity is equipped with two-way spiral post, and the one end of two-way spiral post is articulated mutually with the inner wall of lift cavity, installs the turning handle on the outer wall of lift cavity one side, and the one end of turning handle extends to the inside of lift cavity and with the one end fixed connection of two-way spiral post to drive the screw cap translation.

Preferably, the inside of clamping structure is equipped with reset spring, rubber centre gripping backing plate and locating plate in proper order, the both sides on plummer top all are fixed with the locating plate, and the plummer top of locating plate one side is equipped with rubber centre gripping backing plate to be equipped with equidistant reset spring on the outer wall that rubber centre gripping backing plate is close to locating plate one side, the one end that rubber centre gripping backing plate was kept away from to reset spring and the outer wall fixed connection of locating plate to it is fixed to carry out the centre gripping to the tooth support groove at plummer top.

Preferably, be fixed with the nut on the outer wall of frame one side, the one end of nut extends to the inside of frame, and the one side that the base station was kept away from to the nut is equipped with the swing handle to the internal thread of nut has a threaded rod, the one end of threaded rod extend to the outside of nut and with the one end fixed connection of swing handle, the other end of threaded rod extends to the outside of nut and articulates with the outer wall of base station mutually, so that drive the base station and carry out the translation.

Preferably, the inside even board that is equipped with of lift cavity above the two-way spiral post, and the central point department of even board top of going up is fixed with the stand, and the top of stand extends to the outside of lift cavity and with the bottom fixed connection of stage body to the height of adjustment stage body.

Preferably, both sides on two-way spiral post surface all threaded connection have the screw cap, and the central point department on screw cap top articulates there is the linking arm, and the one end that the screw cap was kept away from to the linking arm is articulated mutually with the one end of linking the board on to it reciprocates to link the board on the drive.

Compared with the prior art, the beneficial effects of the utility model are that: the test bed for the tooth bracket not only improves the detection efficiency when the test bed is used, ensures the accuracy when the test bed is used, but also improves the convenience when the test bed is used;

(1) the rotary handle is rotated to drive the threaded rod to rotate and translate in the nut, so that the supporting block synchronously moves in the chute, and the bearing table is driven by the base station to move in the rack;

(2) by arranging the reset spring, the rubber clamping base plate and the positioning plate, and taking the positioning plate as a base point, the reset spring has good elastic action, so that the rubber clamping base plate is driven to move towards the middle, the tooth bracket at the top of the bearing table is clamped and fixed, the phenomenon of deflection of the tooth bracket is reduced, and the use accuracy of the test table is ensured;

(3) through being provided with the turning handle, the linking arm, the stand, go up even board, two-way spiral post and screw cap, through rotating the turning handle, it is rotatory in the inside of lift cavity to make it drive two-way spiral post, the screw cap then can be at the surface translation of two-way spiral post this moment, make the linking arm change with screw cap and the angle of going up between even the board respectively, and then make and go up even board and reciprocate, and drive stage body synchronous motion through the stand, so that adjust the height of stage body according to staff's height and habit, thereby the convenience when having improved the test bench and using.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the clamping structure of the present invention;

fig. 4 is a schematic view of the overlooking and enlarging structure of the testing tool bit of the present invention.

In the figure: 1. a base; 2. a lifting cavity; 3. a clamping structure; 301. a return spring; 302. rubber clamping backing plates; 303. positioning a plate; 4. a base station; 5. rotating the roller; 6. testing the tool bit; 7. a bearing table; 8. a frame; 9. a support block; 10. a chute; 11. a table body; 12. a handle is rotated; 13. a connecting arm; 14. a column; 15. an upper connecting plate; 16. a bidirectional helical column; 17. a screw cap; 18. a threaded rod; 19. a nut; 20. turning a handle; 21. a motor; 22. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a test bed for a tooth bracket comprises a base 1, a lifting cavity 2, a test tool bit 6, a bearing table 7 and a motor 21, wherein the lifting cavity 2 is fixed at the central position of the top end of the base 1, a bidirectional spiral column 16 is arranged at one end inside the lifting cavity 2, one end of the bidirectional spiral column 16 is hinged with the inner wall of the lifting cavity 2, a rotating handle 12 is installed on the outer wall of one side of the lifting cavity 2, and one end of the rotating handle 12 extends into the lifting cavity 2 and is fixedly connected with one end of the bidirectional spiral column 16 so as to drive a spiral cap 17 to translate;

an upper connecting plate 15 is arranged inside the lifting cavity 2 above the bidirectional spiral column 16, an upright column 14 is fixed at the center of the top end of the upper connecting plate 15, and the top end of the upright column 14 extends to the outside of the lifting cavity 2 and is fixedly connected with the bottom end of the table body 11 so as to adjust the height of the table body 11;

both sides of the surface of the bidirectional spiral column 16 are in threaded connection with spiral caps 17, a connecting arm 13 is hinged to the center of the top end of each spiral cap 17, and one end, far away from each spiral cap 17, of each connecting arm 13 is hinged to one end of the upper connecting plate 15 so as to drive the upper connecting plate 15 to move up and down;

a table body 11 is arranged above the lifting cavity 2, a rack 8 is fixed at the center of the top end of the table body 11, a nut 19 is fixed on the outer wall of one side of the rack 8, one end of the nut 19 extends into the rack 8, a rotating handle 20 is arranged on one side of the nut 19 away from the base station 4, a threaded rod 18 is connected to the inner thread of the nut 19, one end of the threaded rod 18 extends to the outer part of the nut 19 and is fixedly connected with one end of the rotating handle 20, and the other end of the threaded rod 18 extends to the outer part of the nut 19 and is hinged to the outer wall of the base station 4 so as to drive the base station 4 to move horizontally;

a base table 4 is arranged at one end inside the rack 8, a bearing table 7 with equal intervals is arranged at the top end of the base table 4, clamping structures 3 are arranged on two sides of the top end of the bearing table 7, a return spring 301, a rubber clamping base plate 302 and a positioning plate 303 are sequentially arranged inside the clamping structures 3, the positioning plate 303 is fixed on two sides of the top end of the bearing table 7, the rubber clamping base plate 302 is arranged above the bearing table 7 on one side of the positioning plate 303, the return springs 301 with equal intervals are arranged on the outer wall of the rubber clamping base plate 302 on the side close to the positioning plate 303, and one end, far away from the rubber clamping base plate 302, of the return spring 301 is fixedly connected;

by taking the positioning plate 303 as a base point, the return spring 301 has a good elastic effect, so that the return spring drives the rubber clamping base plate 302 to move towards the middle, so as to clamp and fix the tooth bracket at the top of the bearing table 7, reduce the phenomenon of deviation of the tooth bracket and ensure the use accuracy of the test bed;

the top of the table body 11 below the base station 4 is equipped with the spout 10, and the inside both sides of spout 10 all are equipped with supporting shoe 9, the top of supporting shoe 9 extend to the outside of spout 10 and with the bottom fixed connection of base station 4, the inside roller 5 that changes that is equipped with of frame 8 above the plummer 7, the one end of changeing roller 5 is articulated mutually with the inner wall of frame 8, and all install equidistant test tool bit 6 on changeing two lateral walls of roller 5, and install motor 21 on changeing the 8 inner walls of frame of roller 5 one side, the model of this motor 21 can be Y90S-2, pivot 22 is installed through the shaft coupling to the output of motor 21, the one end that motor 21 was kept away from to pivot 22 with the one end fixed connection who changes roller 5.

The working principle is as follows: when the test bed is used, firstly, the tooth bracket is placed at the top end of the bearing table 7, the positioning plate 303 is used as a base point, the reset spring 301 has good elastic action and drives the rubber clamping backing plate 302 to move towards the middle so as to clamp and fix the tooth bracket at the top of the bearing table 7, the phenomenon of offset of the tooth bracket is reduced, the accuracy of the test bed in use is ensured, then the external switch control motor 21 is operated, the rotating roller 5 is driven by the rotating shaft 22 to rotate at high speed, the testing tool bit 6 is driven by the rotating roller 5 to synchronously rotate, the testing tool bit 6 is further in split contact with the top end of the tooth bracket for detection, then the threaded rod 18 is driven to rotate and translate in the nut 19 by rotating the rotary handle 20, the supporting block 9 synchronously moves in the sliding groove 10, and the bearing table 7 is driven by the base station 4 to move in the rack 8, because of plummer 7 is provided with three groups, can detect the processing to the tooth support groove at its top in proper order, detection efficiency when improving the test bench and using, at last through rotating turning handle 12, make it drive two-way spiral post 16 at the inside rotation of lift cavity 2, screw cap 17 then can be at the surface translation of two-way spiral post 16 this moment, make linking arm 13 change with screw cap 17 and the angle of going up between the board 15 respectively, and then make and go up even board 15 and reciprocate, and drive stage body 11 synchronous motion through stand 14, so that adjust stage body 11's height with the habit according to staff's height, convenience when improving the test bench and using, thereby accomplish the use of test bench.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a test bench for tooth support groove, includes base (1), lift cavity (2), test tool bit (6), plummer (7) and motor (21), its characterized in that: a lifting cavity (2) is fixed at the center of the top of the base (1), a table body (11) is arranged above the lifting cavity (2), a frame (8) is fixed at the center of the top of the table body (11), a base table (4) is arranged at one end of the inside of the frame (8), bearing tables (7) with equal intervals are arranged at the top of the base table (4), clamping structures (3) are arranged on two sides of the top of the bearing tables (7), a sliding chute (10) is arranged at the top of the table body (11) below the base table (4), supporting blocks (9) are arranged on two sides of the inside of the sliding chute (10), the top of each supporting block (9) extends to the outside of the corresponding sliding chute (10) and is fixedly connected with the bottom end of the corresponding base table (4), a rotating roller (5) is arranged inside the frame (8) above the bearing tables (7), one end of the rotating roller (5) is hinged with the inner wall of the frame, and all install equidistant test tool bit (6) on changeing two lateral walls of roller (5) to install motor (21) on changeing frame (8) inner wall of roller (5) one side, pivot (22) are installed through the shaft coupling to the output of motor (21), and the one end that motor (21) were kept away from in pivot (22) and the one end fixed connection who changes roller (5).

2. A test stand for dental brackets according to claim 1, characterized in that: the inside one end of lift cavity (2) is equipped with two-way spiral post (16), and the one end of two-way spiral post (16) is articulated mutually with the inner wall of lift cavity (2), installs turning handle (12) on the outer wall of lift cavity (2) one side, the one end of turning handle (12) extend to the inside of lift cavity (2) and with the one end fixed connection of two-way spiral post (16).

3. A test stand for dental brackets according to claim 1, characterized in that: the inside of clamping structure (3) is equipped with reset spring (301), rubber centre gripping backing plate (302) and locating plate (303) in proper order, the both sides on plummer (7) top all are fixed with locating plate (303), and plummer (7) top of locating plate (303) one side is equipped with rubber centre gripping backing plate (302) to be equipped with equidistant reset spring (301) on the outer wall of rubber centre gripping backing plate (302) one side near locating plate (303), the one end that rubber centre gripping backing plate (302) was kept away from in reset spring (301) and the outer wall fixed connection of locating plate (303).

4. A test stand for dental brackets according to claim 1, characterized in that: be fixed with nut (19) on the outer wall of frame (8) one side, the one end of nut (19) extends to the inside of frame (8), and one side that base station (4) were kept away from in nut (19) is equipped with swing handle (20), and the inside threaded connection of nut (19) has threaded rod (18), the one end of threaded rod (18) extend to the outside of nut (19) and with the one end fixed connection of swing handle (20), the other end of threaded rod (18) extend to the outside of nut (19) and articulate mutually with the outer wall of base station (4).

5. A test stand for dental brackets according to claim 2, characterized in that: the lifting cavity (2) above the bidirectional spiral column (16) is internally provided with an upper connecting plate (15), the center position of the top end of the upper connecting plate (15) is fixed with an upright column (14), and the top end of the upright column (14) extends to the outside of the lifting cavity (2) and is fixedly connected with the bottom end of the platform body (11).

6. A test stand for dental brackets according to claim 5, characterized in that: both sides on two-way spiral post (16) surface are all threaded connection has screw cap (17), and the central point department on screw cap (17) top articulates there is linking arm (13), and the one end that screw cap (17) were kept away from in linking arm (13) is articulated mutually with the one end of last even board (15).