CN216504079U

CN216504079U - Sand throwing device for producing bone model

Info

Publication number: CN216504079U
Application number: CN202122750068.XU
Authority: CN
Inventors: 胡波
Original assignee: Hebei Biaomo Technology Co ltd
Current assignee: Hebei Biaomo Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-13
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a sand throwing device for producing a bone model, which comprises a supporting base, wherein a waste liquid collecting mechanism is arranged at the lower end of the supporting base, and an automatic sand adding mechanism is arranged above the supporting base. The automatic sand feeding mechanism has the advantages that the frequent reciprocating of the bone model and the space between the grinding wheel and the sand storage box can be effectively avoided through the automatic sand feeding mechanism, the sand throwing efficiency is greatly improved, and the waste of mortar is reduced.

Description

Sand throwing device for producing bone model

Technical Field

The utility model relates to the technical field of bone model production, in particular to a sand slinging device for bone model production.

Background

After the bone model is formed, the surface needs to be aligned for sand blasting treatment, so that the outer surface of the bone model body can achieve the effect of a mirror surface, the bone model needs to be manually held between a frequently reciprocating grinding wheel and a sand storage box in the actual working process, the operation is complicated, more time is consumed, and the sand blasting efficiency is greatly reduced; the existing method is to manually paint mortar on a bone model, and because the mortar is not accurately taken, redundant mortar can be thrown out by a grinding wheel, so that great waste is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a sand throwing device for producing a bone model, which solves the problems.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sand throwing device for producing a bone model comprises a supporting base, wherein a waste liquid collecting mechanism is arranged at the lower end of the supporting base, and an automatic sand adding mechanism is arranged above the supporting base;

the automatic sand adding mechanism comprises a rectangular box body arranged on the upper surface of a supporting base, a motor support is arranged at the lower end of the rectangular box body, a double-shaft motor is arranged at the upper end of the motor support, a polishing wheel is arranged at one end of the double-shaft motor, a first belt pulley is arranged at the other end of the double-shaft motor, a first vertical bearing is arranged at the upper end of the rectangular box body, a worm is arranged on the inner ring of the first vertical bearing, a second belt pulley is arranged at one end of the worm, and a transmission belt is arranged between the first belt pulley and the second belt pulley; a sand box is arranged in the center of the upper surface of the rectangular box body, a suction pump is arranged at the lower end of the sand box, a worm wheel meshed with the worm is arranged at the power input end of the suction pump, and a universal joint pipe is arranged at the lower end of the suction pump; and a feeding hole is formed in the side surface of the rectangular box body.

Further, the waste liquid collecting mechanism comprises L-shaped slideways arranged on the lower surface of the rectangular box body, the L-shaped slideways are provided with two L-shaped slideways which are parallel to each other, a rectangular opening is formed in one side of each L-shaped slideway, the rectangular opening is located between the L-shaped slideways, a collecting box is arranged on one side of each L-shaped slideway, and the upper end of each collecting box is connected with the corresponding L-shaped slideway in a sliding mode.

Furthermore, a rectangular opening is formed in the upper surface of the rectangular box body.

Furthermore, mortar is arranged in the sand box.

Further, a rubber ring is installed on one side of the feeding hole, and a bone sample is arranged on one side of the rectangular box body.

The utility model has the beneficial effects that: the bone model can be effectively prevented from frequently reciprocating and between the grinding wheel and the sand storage box through the automatic sand adding mechanism, so that the sand throwing efficiency is greatly improved, and the waste of mortar is reduced.

Drawings

FIG. 1 is a schematic structural view of a sand slinging device for bone model production according to the present invention;

FIG. 2 is an enlarged schematic view of the automatic sand adding mechanism;

FIG. 3 is a partial schematic view of a waste collection mechanism;

in the figure, 1, a supporting base; 2. a rectangular box body; 3. a motor bracket; 4. a double-shaft motor; 5. grinding the wheel; 6. a bone sample; 7. a first belt pulley; 8. a rubber ring; 9. a first vertical bearing; 10. a worm; 11. a second belt pulley; 12. a transmission belt; 13. a sand box; 14. a suction pump; 15. a worm gear; 16. a gimbal tube; 17. an L-shaped slideway; 18. a rectangular opening; 19. a collection box; 20. a rectangular opening; 21. mortar; 22. and (4) feeding a material inlet.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1-3, a sand slinging device for producing a bone model comprises a supporting base 1, a waste liquid collecting mechanism is arranged at the lower end of the supporting base 1, and an automatic sand adding mechanism is arranged above the supporting base 1;

the automatic sand adding mechanism comprises a rectangular box body 2 arranged on the upper surface of a supporting base 1, a motor support 3 is arranged at the lower end of the rectangular box body 2, a double-shaft motor 4 is arranged at the upper end of the motor support 3, a polishing wheel 5 is arranged at one end of the double-shaft motor 4, a belt pulley I7 is arranged at the other end of the double-shaft motor 4, a vertical bearing I9 is arranged at the upper end of the rectangular box body 2, a worm 10 is arranged on the inner ring of the vertical bearing I9, a belt pulley II 11 is arranged at one end of the worm 10, and a transmission belt 12 is arranged between the belt pulley I7 and the belt pulley II 11; a sand box 13 is arranged at the center of the upper surface of the rectangular box body 2, a suction pump 14 is arranged at the lower end of the sand box 13, a worm wheel 15 meshed with the worm 10 is arranged at the power input end of the suction pump 14, and a universal joint pipe 16 is arranged at the lower end of the suction pump 14; the side surface of the rectangular box body 2 is provided with a feed inlet 22.

Waste liquid collection mechanism is including installing the L type slide 17 at 2 lower surfaces of rectangular box, and L type slide 17 is equipped with two and is parallel to each other, and L type slide 17 one side is opened there is rectangle opening 18, and rectangle opening 18 is located between L type slide 17, and collecting box 19 is installed to L type slide 17 one side, and collecting box 19 upper end and L type slide 17 sliding connection.

The upper surface of the rectangular box body 2 is provided with a rectangular opening 20.

Mortar 21 is provided in the sand box 13.

One side of the feed port 22 is provided with a rubber ring 8, and one side of the rectangular box body 2 is provided with a bone sample 6.

In this embodiment, the electric device of the apparatus is controlled by an external controller, and in actual operation, the bone sample 6 is held manually, enters the rectangular box body 22 through the feed inlet 22, then the double-shaft motor 4 is started to rotate, one end of the double-shaft motor 4 drives the grinding wheel 5 to rotate at high speed, the bone sample 6 can be polished by manually moving the bone sample 6, the other end of the double-shaft motor 4 drives the belt pulley I7 to rotate, the belt pulley I7 drives the belt pulley II 11 to rotate through the transmission belt 12, the belt pulley II 11 drives the worm 10 to rotate, the worm 10 drives the worm wheel 15 to rotate, the worm wheel 15 drives the suction pump 14 to work, the suction pump 14 works to drive the mortar 21 in the sand box 13 to enter the universal joint pipe 16 through the suction pump 14, and finally the mortar 21 falls onto the upper surface of the bone sample 6 through the universal joint pipe 16, the mortar 21 can be uniformly attached to the surface of the bone sample 6 by rotating the bone sample 6 up and down;

excess mortar 21 will fall through the rectangular opening 18 into the collection box 19, and after a certain degree of accumulation the collection box 19 will be extracted, facilitating the removal of the mortar 21 from the collection box 19.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A sand throwing device for producing a bone model comprises a supporting base (1), wherein a waste liquid collecting mechanism is arranged at the lower end of the supporting base (1), and is characterized in that an automatic sand adding mechanism is arranged above the supporting base (1);

the automatic sand adding mechanism comprises a rectangular box body (2) arranged on the upper surface of a supporting base (1), a motor support (3) is arranged at the lower end of the rectangular box body (2), a double-shaft motor (4) is arranged at the upper end of the motor support (3), a grinding wheel (5) is arranged at one end of the double-shaft motor (4), a first belt pulley (7) is arranged at the other end of the double-shaft motor (4), a first vertical bearing (9) is arranged at the upper end of the rectangular box body (2), a worm (10) is arranged on the inner ring of the first vertical bearing (9), a second belt pulley (11) is arranged at one end of the worm (10), and a transmission belt (12) is arranged between the first belt pulley (7) and the second belt pulley (11); a sand box (13) is installed in the center of the upper surface of the rectangular box body (2), a suction pump (14) is installed at the lower end of the sand box (13), a worm wheel (15) meshed with the worm (10) is installed at the power input end of the suction pump (14), and a universal joint pipe (16) is installed at the lower end of the suction pump (14); the side surface of the rectangular box body (2) is provided with a feeding hole (22).

2. The sand slinger for bone model production according to claim 1, wherein the waste liquid collecting mechanism comprises L-shaped slide ways (17) arranged on the lower surface of the rectangular box body (2), the L-shaped slide ways (17) are provided with two parallel and parallel to each other, one side of each L-shaped slide way (17) is provided with a rectangular opening (18), the rectangular openings (18) are positioned between the L-shaped slide ways (17), one side of each L-shaped slide way (17) is provided with a collecting box (19), and the upper end of each collecting box (19) is slidably connected with the L-shaped slide way (17).

3. A sand slinger for use in the production of bone models, as claimed in claim 1, characterised in that the rectangular box (2) is provided with a rectangular opening (20) in its upper surface.

4. A sand casting device for use in the production of bone models according to claim 1, characterized in that mortar (21) is provided in the sand box (13).

5. A sand slinger for use in the production of bone models, as claimed in claim 1, wherein a rubber ring (8) is mounted to one side of the feed opening (22) and a bone sample (6) is provided to one side of the rectangular housing (2).