CN220478587U - Device for preparing tooth impression material - Google Patents

Abstract

The utility model belongs to the field of blending devices, and particularly relates to a blending device for dental impression materials, which comprises a mixing box, wherein a discharge pipe is fixedly arranged at the lower end of the mixing box, an end cover is connected to the outer side of the discharge pipe through threads, a box cover is connected to the outer side of the mixing box through threads, a square rod shaft is arranged in the box cover through a bearing, a servo motor is fixedly arranged on the box cover, an output shaft of the servo motor is fixedly connected with the square rod shaft, and a discharge mechanism is arranged on the outer side of the square rod shaft. According to the utility model, the square hole pipe, the reamer, the pushing rod and other structures are additionally arranged on the outer side of the square rod shaft, after mixing is finished, the square hole pipe and the reamer can be driven by the pushing rod to move, and after the rotating reamer slides into the discharging pipe, the reamer can be rotated to drive materials to enter the discharging pipe, so that raw materials can be discharged, and the raw materials can be more conveniently discharged.

Description

Device for preparing tooth impression material

Technical Field

The utility model relates to the technical field of blending devices, in particular to a blending device for tooth impression materials.

Background

The dental impression material generally uses alginate, the alginate needs to be mixed with water in proportion in the using process, the alginate is natural polysaccharide carbohydrate extracted from kelp, the alginate can be gradually thickened in the mixing process, when the alginate is mixed by a mixing device in the prior art, the alginate is easy to adhere to the inner wall of the device after being thickened, so that the subsequent use is affected by uneven mixing of partial raw materials, and after the mixing is finished, the material is adhered to the inside of the device, so that the discharge is inconvenient and the use is affected. Accordingly, improvements in the art are needed.

Disclosure of Invention

The utility model aims to provide a preparation device of a dental impression material, which solves the problems that the material is easy to adhere to the inner wall of the device to cause uneven mixing and inconvenient discharging.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blending device of tooth impression material, includes the mixing box, the lower extreme fixed mounting of mixing box has row material pipe, the outside of row material pipe has the end cover through threaded connection, the outside of mixing box has the case lid through threaded connection, square shaft is installed through the bearing to the inside of case lid, fixed mounting has servo motor on the case lid, servo motor's output shaft with square shaft fixed connection, the outside of square shaft is provided with the bin outlet mechanism, the outside sliding connection of square shaft has square hole cover, the outside fixedly connected with connecting strip of square hole cover, the one end fixedly connected with fixed strip of connecting strip, the outside fixedly connected with of fixed strip scrapes the cover.

Preferably, the scraping sleeve is in contact with the inner wall of the mixing box, the scraping sleeve is made of rubber materials, and the scraping sleeve can clean the inner wall of the mixing box.

Preferably, the inside sliding connection of connecting rod has the connecting rod, the outside fixedly connected with of connecting rod scrapes the frame, scrape the frame with the inner wall contact of mixing box, the outside fixedly connected with of connecting rod keeps off the ring, the outside of connecting rod is provided with the spring, keep off fixedly connected with rubber tube on the ring, the rubber tube with connecting rod fixed connection scrapes the frame and can clear up the inner wall of mixing box.

Preferably, one end of the spring is fixedly connected with the connecting strip, the other end of the spring is fixedly connected with the baffle ring, and the spring can drive the baffle ring to automatically reset through elasticity.

Preferably, the discharging mechanism comprises Fang Kongguan, a reamer, a connecting column, a connecting ring, a driving ring, a push rod, a fixing ring and a tension spring, wherein a square hole pipe is slidably connected to the outer side of a square rod shaft, fang Kongguan is fixedly connected with the square hole sleeve, the reamer is fixedly connected to the outer side of the square hole pipe, the connecting column is fixedly connected to the connecting rod, the connecting ring is fixedly connected to one end of the connecting column, the driving ring is installed on the outer side of the connecting ring through a bearing, the push rod is fixedly connected to the outer side of the driving ring, the push rod is slidably connected with the box cover, the fixing ring is installed inside the connecting ring through a bearing, and the tension spring is arranged on the fixing ring and can drive the driving ring to move.

Preferably, one end of the tension spring is fixedly connected with the fixing ring, the other end of the tension spring is fixedly connected with the box cover, and the tension spring can drive the fixing ring to automatically reset through elasticity.

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

1. according to the utility model, the square hole pipe, the reamer, the pushing rod and other structures are additionally arranged on the outer side of the square rod shaft, after mixing is finished, the square hole pipe and the reamer can be driven by the pushing rod to move, and after the rotating reamer slides into the discharging pipe, the reamer can be rotated to drive materials to enter the discharging pipe, so that raw materials can be discharged, and the raw materials can be more conveniently discharged.

2. According to the utility model, the square sleeve, the scraping frame and other structures are additionally arranged on the outer side of the square rod shaft, and the inner wall of the mixing box can be cleaned through the scraping sleeve and the scraping frame in the process of stirring the raw materials, so that the raw materials can be prevented from being adhered to the inner wall of the mixing box, and the mixing can be more complete.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model.

In the figure: 1. a mixing box; 2. a discharge pipe; 3. an end cap; 4. a case cover; 5. a square rod shaft; 6. a servo motor; 7. a discharging mechanism; 8. square hole sleeve; 9. a connecting strip; 10. a fixing strip; 11. scraping the sleeve; 12. a connecting rod; 13. a scraping frame; 14. a baffle ring; 15. a spring; 16. a rubber tube; 71. a square hole pipe; 72. reamer; 73. a connecting column; 74. a connecting ring; 75. a drive ring; 76. a push rod; 77. a fixing ring; 78. and a tension spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a device for preparing dental impression materials comprises a mixing box 1, wherein a discharge pipe 2 is fixedly arranged at the lower end of the mixing box 1, an end cover 3 is connected to the outer side of the discharge pipe 2 through threads, a box cover 4 is connected to the outer side of the mixing box 1 through threads, a square rod shaft 5 is arranged in the box cover 4 through a bearing, a servo motor 6 is fixedly arranged on the box cover 4, an output shaft of the servo motor 6 is fixedly connected with the square rod shaft 5, and a discharge mechanism 7 is arranged on the outer side of the square rod shaft 5.

Referring to fig. 1, fig. 2 and fig. 4, the outside sliding connection of square shaft 5 has square hole cover 8, the outside fixedly connected with connecting rod 9 of square hole cover 8, the one end fixedly connected with fixed strip 10 of connecting rod 9, the outside fixedly connected with of fixed strip 10 scrapes cover 11, scrape cover 11 and the inner wall contact of mixing box 1, it is made by rubber materials to scrape cover 11, scrape cover 11 can clear up the inner wall of mixing box 1, the inside sliding connection of connecting rod 9 has connecting rod 12, the outside fixedly connected with of connecting rod 12 scrapes frame 13, scrape the inner wall contact of frame 13 and mixing box 1, the outside fixedly connected with of connecting rod 12 keeps off ring 14, the outside of connecting rod 12 is provided with spring 15, fixedly connected with rubber tube 16 on the keeping off ring 14, rubber tube 16 and connecting rod 9 fixed connection, scrape frame 13 can clear up the inner wall of mixing box 1, the one end and the connecting rod 9 fixed connection of spring 15, the other end and the keeping off ring 14 fixed connection of spring 15 can drive the keeping off ring 14 through elasticity and reset automatically.

Referring to fig. 1, 2 and 3, the discharging mechanism 7 includes a square hole tube 71, a reamer 72, a connecting column 73, a connecting ring 74, a driving ring 75, a push rod 76, a fixing ring 77 and a tension spring 78, wherein the square hole tube 71 is slidingly connected to the outer side of the square rod shaft 5, the square hole tube 71 is fixedly connected to the square hole sleeve 8, the reamer 72 is fixedly connected to the outer side of the square hole tube 71, the connecting column 73 is fixedly connected to the connecting column 9, the connecting ring 74 is fixedly connected to one end of the connecting column 73, the driving ring 75 is mounted on the outer side of the connecting ring 74 through a bearing, the push rod 76 is slidingly connected with the box cover 4, the fixing ring 77 is mounted in the connecting ring 74 through a bearing, a tension spring 78 is arranged on the fixing ring 77, the push rod 76 can drive the driving ring 75 to move, one end of the tension spring 78 is fixedly connected to the fixing ring 77, the other end of the tension spring 78 is fixedly connected to the box cover 4, and the tension spring 78 can drive the fixing ring 77 to reset automatically through elasticity.

The specific implementation process of the utility model is as follows: when the novel mixing box is used, raw materials and water with equal proportion are put into the mixing box 1, then the box cover 4 is tightly covered, the servo motor 6 is started, the servo motor 6 drives the square rod shaft 5 to rotate, the square rod shaft 5 can drive the scraping sleeve 11 on the fixing strip 10 to rotate through the square hole sleeve 8 in the rotating process, and the scraping sleeve 11 can clean the inner wall of the mixing box 1 in the raw material mixing process, so that the raw materials can be effectively and uniformly mixed;

after the mixing is completed, the push rod 76 is pressed, the push rod 76 drives the connecting ring 74 to move downwards through the driving ring 75, the connecting ring 74 drives the connecting strip 9 to move downwards through the connecting column 73, the connecting strip 9 can drive the square hole pipe 71 and the reamer 72 in a rotating state to move downwards through the square hole sleeve 8, after the reamer 72 slides into the discharging pipe 2, raw materials can be discharged into the discharging pipe 2 through the rotation of the reamer 72, and after the end cover 3 is opened, the prepared materials can be discharged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A device for dispensing dental impression materials, comprising a mixing box (1), characterized in that: the utility model discloses a novel automatic scraping machine for the square rod of the automobile, including box cover (4), square rod axle (5), servo motor (6) are installed to the lower extreme fixed mounting of mixing box (1), the outside of arranging material pipe (2) is through threaded connection has end cover (3), the outside of mixing box (1) is through threaded connection has case lid (4), square rod axle (5) are installed through the bearing to the inside of case lid (4), servo motor (6) output shaft with square rod axle (5) fixed connection, the outside of square rod axle (5) is provided with bin outlet mechanism (7), the outside sliding connection of square rod axle (5) has square hole cover (8), the outside fixedly connected with connecting strip (9) of square hole cover (8), the one end fixedly connected with dead lever (10) of connecting strip (9), the outside fixedly connected with scratch cover (11) of dead lever (10).

2. The apparatus for preparing a dental impression material according to claim 1, wherein: the scraping sleeve (11) is in contact with the inner wall of the mixing box (1), and the scraping sleeve (11) is made of rubber materials.

3. The apparatus for preparing a dental impression material according to claim 1, wherein: the inside sliding connection of connecting rod (9) has connecting rod (12), the outside fixedly connected with of connecting rod (12) scrapes frame (13), scrape frame (13) with the inner wall contact of mixing box (1), the outside fixedly connected with of connecting rod (12) keeps off ring (14), the outside of connecting rod (12) is provided with spring (15), fixedly connected with rubber tube (16) on keeping off ring (14), rubber tube (16) with connecting rod (9) fixed connection.

4. A dental impression material dispensing apparatus according to claim 3, wherein: one end of the spring (15) is fixedly connected with the connecting strip (9), and the other end of the spring (15) is fixedly connected with the baffle ring (14).

5. The apparatus for preparing a dental impression material according to claim 1, wherein: the novel automatic feeding and discharging device is characterized in that the discharging mechanism (7) comprises a Fang Kongguan (71), a reamer (72), a connecting column (73), a connecting ring (74), a driving ring (75), a push rod (76), a fixing ring (77) and a tension spring (78), the square rod shaft (5) is slidably connected with a square hole pipe (71), the square hole pipe (71) is fixedly connected with a square hole sleeve (8), the reamer (72) is fixedly connected with the outer side of the square hole pipe (71), the connecting column (73) is fixedly connected with a connecting rod (9), one end of the connecting column (73) is fixedly connected with the connecting ring (74), the driving ring (75) is mounted on the outer side of the connecting ring (74) through a bearing, the push rod (76) is slidably connected with a box cover (4), the fixing ring (77) is mounted in the inner side of the connecting ring (74) through a bearing, and the tension spring (78) is arranged on the fixing ring (77).

6. The apparatus for preparing a dental impression material according to claim 5, wherein: one end of the tension spring (78) is fixedly connected with the fixed ring (77), and the other end of the tension spring (78) is fixedly connected with the box cover (4).