CN216298878U

CN216298878U - A thick grinding device for production of vertebra model

Info

Publication number: CN216298878U
Application number: CN202123008703.3U
Authority: CN
Inventors: 胡波
Original assignee: Hebei Biaomo Technology Co ltd
Current assignee: Hebei Biaomo Technology Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-04-15
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses a rough polishing device for production of a vertebral model, which comprises a rectangular workbench, wherein an intermittent transmission device is arranged above the rectangular workbench, and an intermittent polishing mechanism is arranged above the intermittent transmission device. The utility model has the advantages that the irregular side surface of the vertebra model can be roughly polished under the action of the intermittent polishing mechanism, the workload of manual polishing is reduced, and the production efficiency is improved.

Description

A thick grinding device for production of vertebra model

Technical Field

The utility model relates to the technical field of spine model production, in particular to a rough grinding device for spine model production.

Background

When medical teaching or doctor-patient communication is carried out, a corresponding model is usually used, so that demonstration or doctor-patient communication is facilitated; the spine model needs to be polished and polished during production, and due to the fact that the outline of the spine model is irregular and changeable, large-batch automatic polishing cannot meet the precision of actual production, all polishing tasks need to be manually undertaken, polishing efficiency is low, and workload is large.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a rough grinding device for the production of a vertebral model, and solves the problems.

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

a rough polishing device for production of a vertebral model comprises a rectangular workbench, wherein an intermittent transmission device is arranged above the rectangular workbench, and an intermittent polishing mechanism is arranged above the intermittent transmission device;

the intermittent polishing mechanism comprises a first V-shaped support, a first V-shaped support and a second V-shaped support, wherein the first V-shaped support is arranged on the upper surface of a rectangular workbench, the center of the first V-shaped support is provided with a first circular through hole, the two ends of the first circular through hole are provided with first bearings, inner rings of the first bearings are provided with support shafts, the two ends of each support shaft are provided with half gears, the side surfaces of the half gears are provided with connecting plates, the lower ends of the connecting plates are provided with fixing rings, inner rings of the fixing rings are provided with second bearings, inner rings of the second bearings are provided with first rotating rollers, one ends of the first rotating rollers are provided with single grooved wheels, the side surfaces of the connecting plates are provided with first linear motors, and the first linear motors are hinged with the connecting plates; the second V-shaped bracket and the second V-shaped bracket are arranged on the upper surface of the rectangular workbench, a rotating motor is arranged at the center of the second V-shaped bracket, a double grooved pulley is arranged at the rotating end of the rotating motor, and a transmission belt is arranged between the double grooved pulley and the single grooved pulley; and a polishing brush is arranged on the surface of one side of the rotating roller.

Further, the intermittent transmission device comprises a third bearing installed at four corners of the upper surface of the rectangular workbench, a second rotating roller is installed on the inner ring of the third bearing, the number of the second rotating roller is two, conveyor belts are installed on the surfaces of two sides of the second rotating roller, a mold groove is formed in the side surface of the conveyor belt, and a circular through hole II is formed in the center of the mold groove; an L-shaped rod is arranged in the center of the upper surface of the rectangular workbench, a linear motor II is arranged at the upper end of the L-shaped rod, and a sucker is arranged at the telescopic end of the linear motor II; and the upper surface of the rectangular workbench is provided with a driving motor, and the rotating end of the driving motor is fixedly connected with one end of the rotating roller.

Furthermore, a vertebral model is arranged above the die groove.

The utility model has the beneficial effects that: the irregular side surface of the vertebra model can be roughly polished under the action of the intermittent polishing mechanism, the manual polishing workload is reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic view of a rough grinding device for use in the production of a vertebral model according to the present invention;

FIG. 2 is a schematic top view of a conveyor belt;

FIG. 3 is a side schematic view of a connection plate;

FIG. 4 is a schematic side view of an intermittent drive mechanism;

FIG. 5 is a side schematic view of the drive belt;

FIG. 6 is an enlarged schematic view of the intermittent sanding mechanism;

in the figure, 1, a rectangular workbench; 2. v 21274a and a first bracket; 3. a first circular through hole; 4. a first bearing; 5. a support shaft; 6. a half gear; 7. a connecting plate; 8. a fixing ring; 9. a second bearing; 10. rotating the first roller; 11. a single sheave; 12. a linear motor I; 13. v 21274; a second bracket; 14. a rotating electric machine; 15. a double grooved pulley; 16. a transmission belt; 17. polishing the hairbrush; 18. a third bearing; 19. rotating the roller II; 20. a conveyor belt; 21. a mold slot; 22. a second through hole is formed; 23. an L-shaped rod; 24. a linear motor II; 25. a suction cup; 26. a drive motor; 27. a vertebral model.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1-6, a rough polishing device for the production of a vertebral model comprises a rectangular workbench 1, an intermittent transmission device is arranged above the rectangular workbench 1, and an intermittent polishing mechanism is arranged above the intermittent transmission device;

the intermittent polishing mechanism comprises a v-21274arranged on the upper surface of a rectangular workbench 1, a first circular support 2, a v-21274, a first circular through hole 3 formed in the center of the first circular support 2, two first circular through holes 3, bearings 4 arranged at two ends of the first circular through hole 3, a support shaft 5 arranged at the inner ring of the first bearing 4, a half gear 6 arranged at two ends of the support shaft 5, a connecting plate 7 arranged on the side surface of the half gear 6, a fixing ring 8 arranged at the lower end of the connecting plate 7, a second bearing 9 arranged at the inner ring of the fixing ring 8, a first rotating roller 10 arranged at the inner ring of the second bearing 9, a single sheave 11 arranged at one end of the first rotating roller 10, a first linear motor 12 arranged on the side surface of the connecting plate 7, and the first linear motor 12 hinged with the connecting plate 7; the rectangular worktable 1 is provided with a v-21274arranged on the upper surface, a second 13, v-21274arranged on the upper surface, a rotating motor 14 arranged at the center of the second 13, a double grooved pulley 15 arranged at the rotating end of the rotating motor 14, and a transmission belt 16 arranged between the double grooved pulley 15 and the single grooved pulley 11; the side surface of the first rotating roller 10 is provided with a grinding brush 17.

The intermittent transmission device comprises a third bearing 18 arranged at the four corners of the upper surface of the rectangular workbench 1, a second rotating roller 19 is arranged at the inner ring of the third bearing 18, two second rotating rollers 19 are arranged, a conveyor belt 20 is arranged on the side surface of the second rotating roller 19, a mold groove 21 is formed on the side surface of the conveyor belt 16, and a circular through hole 22 is formed in the center of the mold groove 21; an L-shaped rod 23 is arranged at the center of the upper surface of the rectangular workbench 1, a linear motor II 24 is arranged at the upper end of the L-shaped rod 23, and a sucking disc 25 is arranged at the telescopic end of the linear motor II 24; the upper surface of the rectangular workbench 1 is provided with a driving motor 26, and the rotating end of the driving motor 26 is fixedly connected with one end of the second rotating roller 19.

A vertebral model 27 is provided above the mold slot 21.

In the embodiment, the electric equipment of the equipment is controlled by an external controller, as shown in fig. 3, one end of a linear motor I12 is hinged with a left connecting plate 7, the other end of the linear motor I12 is hinged with a right connecting plate 7, as shown in fig. 6, a half gear 6 on a left supporting shaft 5 is meshed with a half gear 6 on a right supporting shaft 5, and a suction cup 25 is provided with a corresponding vacuum pump and a corresponding connecting pipe, so that the suction cup 25 can work normally; when the spine model 27 needs to be polished, the controller controls the driving motor 26 to rotate intermittently, the driving motor 26 rotates to drive the two rotating rollers 19 to rotate, the conveyor belt 20 can stably rotate through the rotation of the two rotating rollers 19, then the spine model 27 is manually placed in the mold groove 21, when the conveyor belt 20 drives the spine model 27 to move below the polishing brush 17, the controller controls the driving motor 26 to stop rotating, the controller controls the linear motor 24 to extend, the extension of the linear motor 24 drives the suction cup 25 to penetrate through the two through holes 22 to be in contact with the spine model 27, and meanwhile, the suction cup 25 is controlled to work, so that the suction cup 25 sucks the spine model 27, and the extension of the linear motor 24 indirectly drives the spine model 27 to rise to a certain height;

the controller controls the linear motor I12 to shorten, the shortening of the linear motor I12 drives the two connecting plates 7 to approach each other, as shown in figure 3, the polishing brushes 17 on the two sides are located on the two sides of the spine model 27, the outline of the polishing brushes 17 is attached to the outer contour of the spine model 27, so that the side surface of the spine model 27 can be conveniently polished, the controller controls the rotating motor 14 to rotate, the rotating motor 14 rotates to drive the double grooved wheels 15 to rotate, the double grooved wheels 15 rotate to drive the single grooved wheel 11 to rotate through the transmission belt 16, the single grooved wheel 11 drives the rotating roller I10 and the polishing brushes 17 to rotate in the same direction, the polishing brushes 17 perform rough polishing on the spine model 27, (the circle centers of the double grooved wheels 15 are located at the intersection point of the connecting plates 7), after the rough polishing is completed, the controller controls the linear motor I12 to extend, the extension of the linear motor I12 indirectly drives the polishing brushes 17 to move away from each other and rise to a certain height, and simultaneously controlling the second linear motor 24 to reset, stopping the operation of the sucking disc 25, driving the motor 26 to rotate again, moving the next vertebral model 27 to the position below the polishing brush 17 for coarse polishing, and manually performing fine polishing after coarse polishing.

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 rough polishing device for production of a vertebral model comprises a rectangular workbench (1), wherein an intermittent transmission device is arranged above the rectangular workbench (1), and is characterized in that an intermittent polishing mechanism is arranged above the intermittent transmission device;

the intermittent polishing mechanism comprises a first V-shaped support (2) and a first V-shaped support (2), wherein the first V-shaped support (2) is arranged on the upper surface of a rectangular workbench (1), a first circular through hole (3) is formed in the center of the first V-shaped support (2), two first circular through holes (3) are formed in the first circular through hole (3), first bearings (4) are arranged at two ends of the first circular through hole (3), a support shaft (5) is arranged on the inner ring of each first bearing (4), half gears (6) are arranged at two ends of the support shaft (5), a connecting plate (7) is arranged on the side surface of each half gear (6), a fixing ring (8) is arranged at the lower end of each connecting plate (7), a second bearing (9) is arranged on the inner ring of each fixing ring (8), a first rotating roller (10) is arranged on the inner ring of each second bearing (9), a single grooved pulley (11) is arranged at one end of each rotating roller (10), a first linear motor (12) is arranged on the side surface of each connecting plate (7), and the first linear motor (12) is hinged to the connecting plate (7); the device comprises a rectangular workbench (1), a v-shaped bracket II (13), a v-shaped bracket 21274, a rotating motor (14) arranged at the center of the bracket II (13), a double grooved pulley (15) arranged at the rotating end of the rotating motor (14), and a transmission belt (16) arranged between the double grooved pulley (15) and a single grooved pulley (11); and a grinding brush (17) is arranged on the side surface of the first rotating roller (10).

2. The rough grinding device for the production of the vertebral model is characterized in that the intermittent transmission device comprises a third bearing (18) arranged at four corners of the upper surface of the rectangular workbench (1), a second rotating roller (19) is arranged at the inner ring of the third bearing (18), two second rotating rollers (19) are arranged, a conveyor belt (20) is arranged on the side surface of the second rotating roller (19), a mold groove (21) is formed on the side surface of the conveyor belt (16), and a second circular through hole (22) is formed in the center of the mold groove (21); an L-shaped rod (23) is installed in the center of the upper surface of the rectangular workbench (1), a linear motor II (24) is installed at the upper end of the L-shaped rod (23), and a sucker (25) is installed at the telescopic end of the linear motor II (24); and the upper surface of the rectangular workbench (1) is provided with a driving motor (26), and the rotating end of the driving motor (26) is fixedly connected with one end of the second rotating roller (19).

3. Coarse grinding device for vertebral model production according to claim 2, characterized in that a vertebral model (27) is provided above the mold groove (21).