CN211771560U

CN211771560U - Medical etching device capable of automatically and circularly moving up and down

Info

Publication number: CN211771560U
Application number: CN202020250072.2U
Authority: CN
Inventors: 钱晓锦; 尹克云; 徐骏伟
Original assignee: Jiangsu Trausim Medical Instrument Co ltd
Current assignee: Jiangsu Trausim Medical Instrument Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-27
Anticipated expiration: 2030-03-03

Abstract

The invention relates to a medical etching device capable of automatically moving up and down in a circulating manner, which comprises a support frame and an acid groove fixedly arranged on the support frame, wherein the acid groove is used for placing an acid solution, an etching basket used for placing an object to be etched is movably arranged in the acid groove, and a driving mechanism used for driving the etching basket to move up and down is arranged below the etching basket. The etching basket is driven by the driving mechanism to move up and down, so that an object to be etched cannot be fixed in the acid tank, stains on the surface of the object to be etched are removed quickly, liquid disturbance in the acid tank is enhanced, a solution in the acid tank is stirred, the acid solution is more uniform, and the etching efficiency is improved; the etching basket moves up and down, so that bubbles attached to the surface of an object to be etched float up and disappear, and the etching is more sufficient.

Description

Medical etching device capable of automatically and circularly moving up and down

Technical Field

The invention relates to the technical field of etching, in particular to a medical etching device capable of automatically and circularly moving up and down.

Background

Dental medical implants are widely applied to the market, medical parts of dental products are mainly machined in large batches, and common dental implants need to be etched, so that the surface roughness of the dental implants is increased, and the dental implants are better combined with bones. However, at present, the etching is carried out by using an etching basket which is fixed, strong acid is arranged in an acid tank, bubbles are generated on the surface of the implant after the implant is placed, and the bubble parts of the implant cannot be etched due to the generation of the bubbles and finally become bright points.

Disclosure of Invention

The invention provides a medical etching device capable of automatically performing up-and-down circular motion, aiming at solving the problem of bright spots generated during the etching of implant teeth.

Preferably, a bracket is movably arranged in the acid tank, and the etching basket is fixed on the bracket.

Further, the driving mechanism comprises a motor, a synchronous belt, a main shaft, a mounting wheel, a synchronous wheel, a guide rod and a connecting rod, the motor is fixedly arranged on the support frame, the main shaft is rotationally arranged below the acid tank, the main shaft is fixed with the synchronizing wheel, the motor is in transmission connection with the synchronizing wheel through the synchronizing belt, the mounting wheels are fixed at both ends of the main shaft, the guide rods are rotatably arranged on the mounting wheels at both ends, the guide rod is rotatably arranged on the mounting wheel through a rotating shaft, the circle center of the rotating shaft and the circle center of the mounting wheel are eccentrically arranged, the other end of the guide rod is hinged on the connecting rod, the connecting rod passes through the acid groove and is fixedly connected with the bracket, the two sides of the acid tank are both provided with fixed blocks, the fixed blocks are provided with sliding grooves, and the connecting rods are arranged in the sliding grooves in a sliding mode. The rotating shaft and the mounting wheel are eccentrically arranged, so that the mounting wheel drives the guide rod to move up and down, and the guide rod drives the connecting rod to move up and down. The synchronous wheel is fixed on the main shaft, and the motor drives the synchronous wheel on the main shaft to rotate through the synchronous belt, so that the main shaft is driven to rotate. The sliding groove limits the movement direction of the connecting rod, so that the connecting rod can only do up-and-down reciprocating movement under the pushing of the guide rod.

Preferably, a mounting rod is fixed below the acid tank, a mounting hole is formed in the mounting rod, and the main shaft is mounted in the mounting hole through a bearing. The main shaft rotates and sets up in the mounting hole for it is more steady to rotate.

Furthermore, in order to enable the etching solution to better enter the etching basket, a plurality of through holes are formed in the etching basket.

Has the advantages that: the etching basket is driven by the driving mechanism to move up and down, so that an object to be etched cannot be fixed in the acid tank, stains on the surface of the object to be etched are removed quickly, liquid disturbance in the acid tank is enhanced, a solution in the acid tank is stirred, the acid solution is more uniform, and the etching efficiency is improved; the etching basket moves up and down, so that bubbles attached to the surface of an object to be etched float up and disappear, and the etching is more sufficient.

Drawings

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

FIG. 2 is a schematic view of the bracket structure of the present invention;

FIG. 3 is a schematic view of an etching basket according to the present invention;

FIG. 4 is a schematic view of the acid tank structure of the present invention;

1. an acid tank; 2. a bracket; 3. etching the basket; 4. a connecting rod; 5. a guide bar; 6. mounting wheels; 7. a main shaft; 8. a synchronizing wheel; 9. a rotating shaft; 10. a support frame; 11. a motor; 12. a synchronous belt; 13. mounting a rod; 14. a bearing; 15. a through hole; 16. mounting holes; 17. a fixed block; 18. a chute.

Detailed Description

Example one

As shown in the figure, the medical etching device capable of automatically performing up-and-down circulating motion comprises a support frame 10 and an acid tank 1 fixedly arranged on the support frame 10, wherein the acid tank 1 is used for placing an acid solution, an etching basket 3 used for placing an object to be etched is movably arranged in the acid tank 1, and a driving mechanism used for driving the etching basket 3 to move up and down is arranged below the etching basket 3. A bracket 2 is movably arranged in the acid tank 1, and the etching basket 3 is fixed on the bracket 2. The driving mechanism comprises a motor 11, a synchronous belt 12, a main shaft 7, an installation wheel 6, a synchronous wheel 8, a guide rod 5 and a connecting rod 4, wherein the motor 11 is fixedly arranged on the supporting frame 10, the main shaft 7 is rotatably arranged below the acid tank 1, the synchronous wheel 8 is fixedly arranged on the main shaft 7, the motor 11 is in transmission connection with the synchronous wheel 8 through the synchronous belt 12, the installation wheel 6 is fixedly arranged at both ends of the main shaft 7, the guide rod 5 is rotatably arranged on the installation wheel 6 at both ends, the guide rod 5 is rotatably arranged on the installation wheel 6 through a rotating shaft 9, the circle center of the rotating shaft 9 is eccentrically arranged with the circle center of the installation wheel 6, the other end of the guide rod 5 is hinged on the connecting rod 4, the connecting rod 4 penetrates through the acid tank 1 and is fixedly connected with the bracket 2, both sides of the acid tank 1 are provided with fixed blocks 17, the fixed block 17 is provided with a sliding groove 18, and the connecting rod 4 is slidably arranged in the sliding groove 18. An installation rod 13 is fixed below the acid tank 1, an installation hole 16 is formed in the installation rod 13, and the spindle 7 is installed in the installation hole 16 through a bearing 14. The etching basket 3 is provided with a plurality of through holes 15.

The working principle is as follows: acid solution is put into the acid tank 1, the embodiment is described by mixed solution of sulfuric acid and acid elimination, the object to be etched is put into the etching basket 3, the motor 11 is started, the motor 11 drives the spindle 7 to rotate, the mounting wheels 6 at two ends of the spindle 7 rotate, and the guide rods 5 are eccentrically arranged on the mounting wheels 6, so that the guide rods 5 drive the connecting rods 4 to move up and down, and finally the etching basket 3 moves up and down, so that the etching basket 3 can be moved into or removed from the acid tank 1. Due to the up-and-down movement of the etching basket 3, the disturbance of the mixed solution is increased, and stains on the object to be etched in the etching basket 3 are quickly separated; the etching basket 3 moves up and down, so that the mixed solution in the acid tank 1 is disturbed, namely the mixed solution is stirred, the concentration of the mixed solution is more uniform, and the etching efficiency is improved; because the concentration of acid is great, can produce the bubble at the surface of waiting to etch the thing, etching basket 3 reciprocates for the bubble come-up, eliminate the bubble, make the etching more abundant.

Claims

1. The utility model provides an automatic medical etching device of up-and-down cyclic motion which characterized in that: the acid tank is characterized by comprising a support frame (10) and an acid tank (1) fixedly arranged on the support frame (10), wherein the acid tank (1) is used for placing an acidic solution, an etching basket (3) used for placing an object to be etched is arranged in the acid tank (1) in an inner movable manner, and a driving mechanism used for driving the etching basket (3) to move up and down is arranged below the etching basket (3).

2. The medical etching device of claim 1, wherein the etching device comprises: a bracket (2) is movably arranged in the acid tank (1), and the etching basket (3) is fixed on the bracket (2).

3. The medical etching device of claim 2, wherein the etching device comprises: the driving mechanism comprises a motor (11), a synchronous belt (12), a main shaft (7), an installation wheel (6), a synchronous wheel (8), a guide rod (5) and a connecting rod (4), wherein the motor (11) is fixedly arranged on the supporting frame (10), the main shaft (7) is rotatably arranged below the acid tank (1), the synchronous wheel (8) is fixedly arranged on the main shaft (7), the motor (11) is in transmission connection with the synchronous wheel (8) through the synchronous belt (12), the installation wheel (6) is fixedly arranged at both ends of the main shaft (7), the guide rod (5) is rotatably arranged on the installation wheel (6) at both ends, the guide rod (5) is rotatably arranged on the installation wheel (6) through a rotating shaft (9), the circle center of the rotating shaft (9) is eccentrically arranged with the circle center of the installation wheel (6), and the other end of the guide rod (5) is hinged on the connecting rod (4), connecting rod (4) pass sour groove (1) with bracket (2) fixed connection, the both sides of sour groove (1) all are equipped with fixed block (17), spout (18) have been seted up on fixed block (17), connecting rod (4) slide to be set up in spout (18).

4. The medical etching device of claim 3, wherein the etching device comprises: an installation rod (13) is fixed below the acid tank (1), an installation hole (16) is formed in the installation rod (13), and the spindle (7) is installed in the installation hole (16) through a bearing (14).

5. The medical etching device of claim 1, wherein the etching device comprises: the etching basket (3) is provided with a plurality of through holes (15).