CN211274905U

CN211274905U - Small utensil reducing mechanism of department of stomatology

Info

Publication number: CN211274905U
Application number: CN201922109441.6U
Authority: CN
Inventors: 杜有平
Original assignee: Beijing Hengtaize Information Consulting Center LP
Current assignee: Beijing Hengtaize Information Consulting Center LP
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-18
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a little utensil reducing mechanism of department of stomatology, it is equipped with the upper cover to smash the case, be equipped with the base below smashing the case, middle department is equipped with the recess below the base, the recess is equipped with motor one, motor output end extends into smashes the incasement and is equipped with the connecting axle, be equipped with the horizontal pole above the connecting axle, just be close to both ends department above the horizontal pole and all be equipped with the pivot, pivot lateral surface equipartition is equipped with crushing sword, be equipped with straight-teeth rack along the all annular below the upper cover, the department is equipped with motor two in the middle of covering the upper surface, motor two outputs extend the upper cover and are equipped with the fixed disk, the fixed disk lateral surface is equipped with the bull stick, just be close to the other end below the bull stick and rotate the connection be. The utility model has the advantages that: the crushing is sufficient and uniform.

Description

Small utensil reducing mechanism of department of stomatology

Technical Field

The utility model relates to the field of medical equipment treatment, in particular to a small appliance crushing device for stomatology department.

Background

The medical waste refers to the pollution waste produced by hospitals after contacting blood, flesh and the like of patients. Such as used cotton balls, sandcloths, adhesive tapes, waste water, disposable medical morcellating devices, post-operative waste, expired medicines, and the like. According to the medical detection report of the national health department, the harmfulness of the virus and the germ of the medical garbage is dozens, hundreds or even thousands of times of that of the common household garbage because the medical garbage has the characteristics of space pollution, acute infection, latent pollution and the like. If the treatment is improper, serious pollution to the environment can be caused, and the treatment can also become a source of epidemic disease.

In the process of sterilizing agent reaction treatment and purification of medical waste, a crushing device is needed to crush the medical waste to enable the medical waste to become fine fibrous materials and to be mixed with the sterilizing agent, and the finally treated fine fibrous materials are sterile and clean materials. The treatment method changes the medical waste into sterile and clean waste which is suitable for storage or other purposes. However, the existing crushing device is insufficient and uniform in crushing, so that the reaction time of the crushing device and a sterilizing agent is prolonged, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide a broken abundant even little utensil reducing mechanism of department of stomatology.

In order to solve the technical problem, the utility model provides a technical scheme does: a small appliance crushing device for department of stomatology comprises a crushing box, wherein an upper cover is arranged on the outer side face of the upper end of the crushing box in a threaded connection mode, a base is arranged below the crushing box in a fixed connection mode, a groove is formed in the middle of the lower face of the base, a first motor is arranged on the bottom face of the groove in a bolt fixed connection mode, an output end of the first motor extends into the crushing box in a fixed connection mode and is provided with a connecting shaft, a cross rod is arranged on the upper face of the connecting shaft in a fixed connection mode, arc grooves are formed in the lower face of the cross rod and close to two ends of the cross rod, balls are arranged in the arc grooves in a rotating connection mode, annular arc grooves matched with the balls in a rolling mode are formed in the inner face of the crushing box along the periphery of the inner face of the crushing box, a rotating shaft is arranged on the upper face of the cross rod and close to, two output ends of the motor extend out to be equipped with the fixed disk by upper cover fixed connection, fixed disk, straight-teeth rack, horizontal pole, connecting axle, annular arc groove are all established to same axle center, fixed disk lateral surface fixed connection is equipped with the bull stick, just be close to the other end below the bull stick and rotate to connect and be equipped with the gear with straight-teeth rack engaged with, middle department fixed connection below the gear is equipped with the (mixing) shaft, (mixing) shaft lateral surface equipartition is equipped with the blade, the distance in pivot axle center to horizontal pole axle center is less than the distance in gear axle center to fixed disk axle center, it just is equipped with the discharge gate to be close to lower extreme department intercommunication to smash the incasement side, the discharge gate is equipped with the ooff valve, it smashes the incasement and is.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses the product is smashed the incasement along fixed disk revolution and the rotation that the gear drove by the (mixing) shaft and the blade of upper cover, makes the (mixing) shaft smash the kibbling medical treatment crushing apparatus of needs of the incasement with smash and smashes the utensil and smash more comprehensively, and through will smashing pivot and crushing sword revolution breakage on the incasement bottom surface, fill the crushing vacancy space of (mixing) shaft revolution and rotation, all-round angle's crushing is more even.

As an improvement, the stirring shaft is designed into a spiral shape, so that the resistance of the stirring shaft during revolution is reduced, and the small appliance can flow up and down through the spiral motion of the stirring shaft during rotation, so that the crushing is more uniform.

As an improvement, the stirring shaft and the rotating shaft are both made of 304 stainless steel.

As improvement, the first motor and the second motor are both set as speed reduction motors, so that the energy consumption is low, the performance is excellent, and the noise is low.

As an improvement, the outer side surface of the motor is provided with a motor protective cover.

Drawings

Fig. 1 is a schematic view of the internal structure of the small appliance crushing device for stomatology department.

Fig. 2 is a schematic view of the upper cover of the small appliance crushing device for stomatology department of the present invention.

Fig. 3 is a front view structural diagram of the small appliance crushing device of the utility model used in stomatology department.

As shown in the figure: 1. a crushing box; 2. an upper cover; 3. a base; 4. a groove; 5. a first motor; 6. a connecting shaft; 7. a cross bar; 8. an arc-shaped slot; 9. a ball bearing; 10. an annular arc groove; 11. a rotating shaft; 12. a crushing knife; 13. a spur gear rack; 14. a second motor; 15. fixing the disc; 16. a rotating rod; 17. a gear; 18. a stirring shaft; 19. a blade; 20. a discharge port; 21. an on-off valve; 22. a feed inlet; 23. a cover; 24. motor protection casing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1, 2 and 3. A small appliance crushing device for department of stomatology comprises a crushing box 1, wherein an upper cover 2 is connected with the outer side face of the upper end of the crushing box 1 in a threaded manner, a base 3 is fixedly connected below the crushing box 1, a groove 4 is formed in the middle of the lower side of the base 3, a first motor 5 is arranged at the bottom face of the groove 4 in a bolt fixed connection manner, an output end of the first motor 5 extends into the crushing box 1 and is fixedly connected with a connecting shaft 6, a cross rod 7 is fixedly connected to the upper side of the connecting shaft 6, arc-shaped grooves 8 are formed in the lower side of the cross rod 7 and close to two ends of the cross rod, balls 9 are rotatably connected in the arc-shaped grooves 8, annular arc-shaped grooves 10 matched with the balls 9 and rolling are formed in the bottom face of the crushing box 1 along the periphery, a rotating shaft 11 is fixedly connected to the upper side face of the cross rod 7 and close to two ends of the cross shaft 11, the middle part of the upper surface of the upper cover 2 is provided with a second motor 14 through bolt fixed connection, the output end of the second motor 14 extends out of the upper cover 2 and is provided with a fixed disc 15, the fixed disc 15, a straight gear strip 13, a cross rod 7, a connecting shaft 6 and an annular arc groove 10 are all set to be the same axis, the outer side surface of the fixed disc 15 is fixedly connected with a rotating rod 16, a gear 17 meshed with the straight gear strip 13 is rotatably connected below the rotating rod 16 and close to the other end, a stirring shaft 18 is fixedly connected at the middle part below the gear 17, blades 19 are uniformly distributed on the outer side surface of the stirring shaft 18, the distance from the axis of the rotating shaft 11 to the axis of the cross rod 7 is smaller than the distance from the axis of the gear 17 to the axis of the fixed disc 15, the inner side surface of the crushing box 1 is communicated with a lower end part and is provided with a discharge port 20, the upper ends of the feed inlets 22 are provided with covers 23 in threaded connection.

The stirring shaft 18 is formed in a spiral shape.

The stirring shaft 18 and the rotating shaft 11 are both made of 304 stainless steel.

The first motor 5 and the second motor 14 are both set as speed reduction motors.

And a motor protective cover 24 is arranged on the outer side surface of the second motor 14.

The utility model discloses when concrete implementation: firstly, a medical crushing appliance needing to be crushed is put into the crushing box 1 through the feed inlet 22, then a cover 23 of the feed inlet 22 is covered (or the upper cover 2 and the crushing box 1 are directly unscrewed and put into use), the first motor 5 and the second motor 14 are both externally connected with a power supply to be started, at this time, the second motor 14 of the upper cover 2 drives the stirring shaft 18 to rotate, the stirring shaft 18 drives the blades 19 to revolve along the fixed disc 15 and rotate along the rotation driven by the gear 17 in the crushing box 1, so that the stirring shaft 18 and the medical crushing apparatus needing to be crushed in the crushing barrel 1 are crushed more comprehensively, the motor I5 below the crushing box 1 drives the rotating rod 16 inside to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the crushing knife 12 to revolve for crushing, the crushing knife 12 fills the central vacant space of the revolution and rotation of the stirring shaft 18, and the crushing knife 12 and the blade 19 are combined to crush medical crushing appliances in the crushing box 1 more uniformly in all directions; when the crushing is finished, opening the switch valve 21 and discharging; the spiral stirring shaft 18 is beneficial to reducing the resistance of the stirring shaft 18 during revolution, and the spiral motion of the stirring shaft 18 during rotation can enable the medical crushing appliance to flow up and down, so that the crushing is more uniform; the rotary bead 9 below the cross rod 7 is matched with the annular arc groove 10 on the bottom surface of the crushing box 1 to slide, and the rotary bead 9 is designed to play a role in supporting the cross plate 7 and the crushing box 1 and to facilitate the sliding of the cross rod 7.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A little utensil reducing mechanism of department of stomatology, includes crushing case (1), its characterized in that: the outer side surface of the upper end of the crushing box (1) is provided with an upper cover (2) in a threaded connection manner, a base (3) is fixedly connected below the crushing box (1), a groove (4) is formed in the middle of the lower surface of the base (3), a first motor (5) is fixedly connected with the bottom surface of the groove (4) through a bolt, the output end of the first motor (5) extends into the crushing box (1) and is fixedly connected with a connecting shaft (6), a cross rod (7) is fixedly connected with the upper surface of the connecting shaft (6), arc-shaped grooves (8) are formed in the lower surface of the cross rod (7) and close to two ends of the cross rod, balls (9) are rotatably connected in the arc-shaped grooves (8), annular arc-shaped grooves (10) matched with the balls (9) in a rolling manner are formed in the periphery of the inner bottom surface of the crushing box (1), a rotating shaft (, the outer side surface of the rotating shaft (11) is uniformly provided with crushing cutters (12), straight gear strips (13) are arranged below the upper cover (2) along the periphery in a ring shape, a second motor (14) is arranged in the middle of the upper cover (2) through bolt fixed connection, the output end of the second motor (14) extends out of the upper cover (2) and is provided with a fixed disc (15), the straight gear strips (13), a cross bar (7), a connecting shaft (6) and an annular arc groove (10) are all arranged in the same axis, the outer side surface of the fixed disc (15) is fixedly connected with a rotating rod (16), a gear (17) meshed with the straight gear strips (13) is arranged below the rotating rod (16) and close to the other end in a rotating connection mode, a stirring shaft (18) is arranged in the middle of the lower surface of the gear (17), and blades (19) are uniformly arranged on the outer, the distance of pivot (11) axle center to horizontal pole (7) axle center is less than the distance of gear (17) axle center to fixed disk (15) axle center, smash case (1) medial surface and be close to lower extreme department intercommunication and be equipped with discharge gate (20), discharge gate (20) are equipped with ooff valve (21), be equipped with 2 at least feed inlets (22) above upper cover (2) in the intercommunication crushing case (1), equal threaded connection in feed inlet (22) upper end is equipped with lid (23).

2. The small oral appliance size reduction device of claim 1, wherein: the stirring shaft (18) is spiral.

3. The small oral appliance size reduction device of claim 1, wherein: the stirring shaft (18) and the rotating shaft (11) are both made of 304 stainless steel.

4. The small oral appliance size reduction device of claim 1, wherein: the first motor (5) and the second motor (14) are both set as speed reduction motors.

5. The small oral appliance size reduction device of claim 1, wherein: and a motor protective cover (24) is arranged on the outer side surface of the second motor (14).