CN213348707U

CN213348707U - Medicine dry powder mixer

Info

Publication number: CN213348707U
Application number: CN202022245313.7U
Authority: CN
Inventors: 周瑾; 李晓媛; 蔡世虹; 李正东
Original assignee: Chuxiong Medical College
Current assignee: Chuxiong Medical College
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-04
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a medicine dry powder mixer, including the frame, the frame lower part is provided with down the feed bin, and upper portion is provided with the feed bin, and through the passage connection between feed bin and the feed bin, the inside horizontal agitating unit that is provided with of feed bin is provided with vertical agitating unit in the feed bin, and horizontal agitating unit and vertical agitating unit pass through motor drive operation jointly, and the feed bin bottom sets up the discharge gate down, and upper portion one side of feed bin is provided with the charge door, and the top is provided with the top cap. An object of the utility model is to provide a can carry out dual stirring to the material, effectively improve the even degree of material stirring, stirring effect is good, and is efficient to can reduce equipment operation and maintenance cost, make the medicine dry powder mixer that equipment structure is compacter moreover.

Description

Medicine dry powder mixer

Technical Field

The utility model relates to a agitating unit technical field specifically is a medicine dry powder mixer.

Background

In the process of uniformly mixing and stirring the dry medicine powder, the stirring paddle drives the material to rotate in the stirring bin, but a part of the material always floats to the top of the stirring paddle in the center of the stirring bin, and the dry medicine powder cannot be fully mixed with the material on the edge no matter single transverse stirring or longitudinal stirring is adopted; because the materials are continuously input into the stirring bin and the stirred materials are continuously sent into the packaging machine for packaging, the retention time of the materials in the stirrer is short in the whole production line process, and the raw materials in unit volume are difficult to ensure to be fully and uniformly mixed; if intermittent feeding stirring is adopted, the production efficiency and the yield are affected. Therefore, a medicine dry powder stirring machine which can carry out dual stirring on materials, can effectively improve the uniformity of material stirring, has good stirring effect and high efficiency, can reduce the equipment operation and maintenance cost and enables the equipment structure to be more compact needs to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out dual stirring to the material, effectively improve the even degree of material stirring, stirring effect is good, and is efficient to can reduce equipment operation and maintenance cost, make the medicine dry powder mixer that equipment structure is compacter moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a medicine dry powder stirrer comprises a rack, wherein a lower material bin is arranged at the lower part of the rack, an upper material bin is arranged at the upper part of the rack, the upper material bin and the lower material bin are connected through a material guide pipe, a transverse stirring device is arranged in the lower material bin, a longitudinal stirring device is arranged in the upper material bin, the transverse stirring device and the longitudinal stirring device are driven to operate through a motor together, a discharge hole is formed in the bottom of the lower material bin, a feeding hole is formed in one side of the upper part of the upper material bin, and a;

the transverse stirring device comprises a first vertical shaft vertically arranged in the middle of the lower storage bin, a supporting rod is correspondingly arranged below the first vertical shaft, a lower bearing seat is arranged on the supporting rod through a bolt, a first lower bearing is embedded in the lower bearing seat, the outer ring at the top of the first lower bearing is abutted through a lower pressing cover, the inner ring is abutted through the shaft shoulder of the first vertical shaft, the outer ring at the bottom of the first lower bearing is abutted through a lower shaft ring, and the inner ring is abutted through a first lower stopping nut; an upper bearing seat is arranged on a top plate of the lower storage bin through a bolt, a first upper bearing is embedded in the upper bearing seat, an outer ring at the bottom of the first upper bearing is abutted through an upper gland, an inner ring is abutted through a shaft shoulder of a first vertical shaft, an outer ring at the top of the first upper bearing is abutted through an upper bearing ring, and an inner ring is abutted through a first upper stop nut; the upper part of the first vertical shaft penetrates through the upper bearing seat and is connected with a first driven belt pulley; at least one set of stirring paddles is arranged on the first vertical shaft;

the longitudinal stirring device comprises a bearing sleeve vertically arranged in the middle of the upper storage bin, a second lower bearing and a second upper bearing are respectively arranged at the lower part and the upper part of the bearing sleeve, a second vertical shaft is arranged in the second lower bearing and the second upper bearing in an interference fit manner, the outer ring at the bottom of the second lower bearing is propped against the outer ring through a lower transparent cover, the inner ring is propped against the inner ring through a second lower retaining nut, the inner ring at the top of the second lower bearing is propped against the inner ring through the lower shaft shoulder of the second vertical shaft, and the lower part of a second rigid shaft penetrates through the lower transparent cover and then is connected with a second driven belt pulley; the top outer ring of the second upper bearing is abutted through the upper transparent cover, the inner ring is abutted through the second upper stop nut, the bottom inner ring of the second upper bearing is abutted through the upper shaft shoulder of the second vertical shaft, the upper part of the second vertical shaft penetrates through the upper transparent cover and then is connected with the rotating wheel, the outer part of the rotating wheel is connected with the stirring cross rod, and the lower part of the stirring cross rod is connected with the stirring teeth.

Furthermore, an output shaft of the motor is provided with a first driving belt wheel and a second driving belt wheel, and the first driving belt wheel and the second driving belt wheel are respectively connected with a first driven belt wheel and a second driven belt wheel through a transmission belt.

Further, a spacer bush is arranged on the output shaft between the first driving belt wheel and the second driving belt wheel.

Further, the end part of the second vertical shaft extending out of the rotating wheel is positioned through a round nut and a retaining ring.

The utility model has the advantages that: the utility model discloses a set up lower feed bin and feed bin in the frame to set up horizontal agitating unit in lower feed bin, be provided with vertical agitating unit in the feed bin, the stirring tooth stirs the material for the first time in the feed bin, and the material after first stirring gets into lower feed bin from the bottom of feed bin, carries out the secondary stirring to the material by the stirring rake again, under the combination of two kinds of stirring modes, has strengthened the disturbance and the area of contact of material, has improved the even degree of material stirring, improves the stirring effect; and the transverse stirring device and the longitudinal stirring device of the device are driven by the motor together, so that the investment is saved, the operation and maintenance cost of the equipment is reduced, and the structure of the equipment is more compact.

Drawings

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

FIG. 2 is a schematic structural view of a transverse stirring device;

FIG. 3 is a schematic view of a longitudinal stirring device;

in the figure: 1-frame, 11-support rod, 2-lower bin, 3-transverse stirring device, 31-stirring paddle, 32-lower gland, 33-lower shaft ring, 34-first lower bearing, 35-first lower stopping nut, 36-lower bearing seat, 37-upper gland, 38-upper shaft ring, 39-upper bearing seat, 310-first upper stopping nut, 311-first upper bearing, 312-first vertical shaft, 4-guide pipe, 5-longitudinal stirring device, 51-stirring tooth, 52-stirring cross bar, 53-bearing housing, 54-lower transparent cover, 55-second lower bearing, 56-second lower stopping nut, 57-rotating wheel, 58-round nut, 59-upper transparent cover, 510-second upper stopping nut, 511-second upper bearing, 512-a second vertical shaft, 61-a first driven pulley, 62-a second driven pulley, 63-a transmission belt, 64-a second driving pulley, 65-a first driving pulley, 66-a spacer bush, 67-a motor, 7-an upper storage bin, 8-a top cover and 9-a charging opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a medicine dry powder stirrer comprises a rack 1, wherein a lower material bin 2 is arranged at the lower part of the rack 1, an upper material bin 7 is arranged at the upper part of the rack, the upper material bin 7 is connected with the lower material bin 2 through a material guide pipe 4, a transverse stirring device 3 is arranged inside the lower material bin 2, a longitudinal stirring device 5 is arranged in the upper material bin 7, the transverse stirring device 3 and the longitudinal stirring device 5 are driven to operate through a motor 67 together, a discharge hole is formed in the bottom of the lower material bin 2, a feeding hole 9 is formed in one side of the upper part of the upper material bin 7, and a;

the transverse stirring device 3 comprises a first vertical shaft 312 vertically arranged in the middle of the lower storage bin 2, a supporting rod 11 is correspondingly arranged below the first vertical shaft 312, a lower bearing seat 36 is arranged on the supporting rod 11 through a bolt, a first lower bearing 34 is embedded in the lower bearing seat 36, the outer ring at the top of the first lower bearing 34 is propped against the lower pressing cover 32, the inner ring is propped against the shaft shoulder of the first vertical shaft 312 through a shaft shoulder of the first vertical shaft 312, the outer ring at the bottom of the first lower bearing 34 is propped against the lower shaft ring 33, and the inner ring is propped against the lower pressing nut 35; an upper bearing seat 39 is arranged on a top plate of the lower storage bin 2 through a bolt, a first upper bearing 311 is embedded in the upper bearing seat 39, an outer ring at the bottom of the first upper bearing 311 is abutted through an upper gland 37, an inner ring is abutted through a shaft shoulder of a first vertical shaft 312, an outer ring at the top of the first upper bearing 311 is abutted through an upper shaft ring 38, and an inner ring is abutted through a first upper stopping nut 310; the upper part of the first vertical shaft 312 penetrates through the upper bearing seat 39 and is connected with the first driven belt wheel 61; at least one set of stirring paddles 31 is arranged on the first vertical shaft 312;

the longitudinal stirring device 5 comprises a bearing sleeve 53 vertically arranged in the middle of the upper bin 7, a second lower bearing 55 and a second upper bearing 511 are respectively arranged at the lower part and the upper part of the bearing sleeve 53, a second vertical shaft 512 is arranged in the second lower bearing 55 and the second upper bearing 511 in an interference fit manner, the outer ring at the bottom of the second lower bearing 55 is propped against through a lower transparent cover 54, the inner ring is propped against through a second lower retaining nut 56, the inner ring at the top of the second lower bearing 55 is propped against through the lower shaft shoulder of the second vertical shaft 512, and the lower part of the second vertical shaft 512 penetrates through the lower transparent cover 54 and is connected with a second driven belt pulley 62; the outer ring of the top of the second upper bearing 511 is abutted by an upper transparent cover 59, the inner ring is abutted by a second upper stopping nut 510, the inner ring of the bottom of the second upper bearing 511 is abutted by an upper shoulder of a second vertical shaft 512, the upper part of the second vertical shaft 512 passes through the upper transparent cover 59 and then is connected with a rotating wheel 57, the outer part of the rotating wheel 57 is connected with a stirring cross rod 52, and the lower part of the stirring cross rod 52 is connected with stirring teeth 51.

A first driving pulley 65 and a second driving pulley 64 are arranged on an output shaft of the motor 67, and the first driving pulley 65 and the second driving pulley 64 are respectively connected with the first driven pulley 61 and the second driven pulley 62 through a transmission belt 63.

A spacer 66 is provided on the output shaft between the first drive pulley 65 and the second drive pulley 64.

The end of the second vertical shaft 512 extending beyond the rotating wheel 57 is positioned by the round nut 58 and the retaining ring.

The utility model discloses during the use, at first add the material that waits to stir in feed inlet 7 from charge door 9, starting motor 67 drives stirring tooth 51 and stirs the material for the first time, the material is stirred and falls into down in feed bin 2 downwards simultaneously, is stirred it transversely by stirring rake 31 in feed bin 2 again, has changed the orbit of material disturbance, makes the existing circular motion of material, has axial motion again, obtains all-round continuous stirring, and is crisscross each other to reach the flash mixed, mix the effect that the degree of consistency is high; the device can stir materials under the combination of two stirring modes, thereby enhancing the disturbance of the materials, improving the uniform degree of material stirring and improving the stirring effect; in addition, the transverse stirring device 3 and the longitudinal stirring device 5 of the device are driven by the motor 67 together, so that the investment is saved, the operation and maintenance cost of the equipment is reduced, and the structure of the equipment is more compact.

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

Claims

1. The utility model provides a medicine dry powder mixer, includes frame (1), its characterized in that: a lower material bin (2) is arranged at the lower part of the rack (1), an upper material bin (7) is arranged at the upper part of the rack, the upper material bin (7) is connected with the lower material bin (2) through a material guide pipe (4), a transverse stirring device (3) is arranged in the lower material bin (2), a longitudinal stirring device (5) is arranged in the upper material bin (7), the transverse stirring device (3) and the longitudinal stirring device (5) are driven to run through a motor (67) together, a discharge hole is formed in the bottom of the lower material bin (2), a feeding hole (9) is formed in one side of the upper part of the upper material bin (7), and a top cover;

the transverse stirring device (3) comprises a first vertical shaft (312) vertically arranged in the middle of the lower storage bin (2), a supporting rod (11) is correspondingly arranged below the first vertical shaft (312), a lower bearing seat (36) is arranged on the supporting rod (11) through a bolt, a first lower bearing (34) is embedded in the lower bearing seat (36), the outer ring of the top of the first lower bearing (34) is propped against through a lower pressing cover (32), the inner ring is propped against through a shaft shoulder of the first vertical shaft (312), the outer ring of the bottom of the first lower bearing (34) is propped against through a lower shaft ring (33), and the inner ring is propped against through a first lower stopping nut (35); an upper bearing seat (39) is arranged on a top plate of the lower storage bin (2) through a bolt, a first upper bearing (311) is embedded in the upper bearing seat (39), an outer ring at the bottom of the first upper bearing (311) abuts against the upper gland (37), an inner ring abuts against the inner ring through a shaft shoulder of a first vertical shaft (312), an outer ring at the top of the first upper bearing (311) abuts against the upper shaft ring (38), and the inner ring abuts against the upper stop nut (310); the upper part of the first vertical shaft (312) penetrates through the upper bearing seat (39) to be connected with a first driven belt wheel (61); at least one set of stirring paddles (31) is arranged on the first vertical shaft (312);

the longitudinal stirring device (5) comprises a bearing sleeve (53) vertically arranged in the middle of the upper bin (7), a second lower bearing (55) and a second upper bearing (511) are respectively arranged at the lower part and the upper part of the bearing sleeve (53), a second vertical shaft (512) is arranged in the second lower bearing (55) and the second upper bearing (511) in an interference fit manner, the outer ring at the bottom of the second lower bearing (55) is propped against through a lower transparent cover (54), the inner ring is propped against through a second lower retaining nut (56), the inner ring at the top of the second lower bearing (55) is propped against through the lower shaft shoulder of the second vertical shaft (512), and the lower part of the second vertical shaft (512) penetrates through the lower transparent cover (54) and then is connected with a second driven belt pulley (62); the top outer ring of the second upper bearing (511) is abutted through an upper transparent cover (59), the inner ring is abutted through a second upper stopping nut (510), the bottom inner ring of the second upper bearing (511) is abutted through an upper shaft shoulder of a second vertical shaft (512), the upper part of the second vertical shaft (512) penetrates through the upper transparent cover (59) and then is connected with a rotating wheel (57), the outer part of the rotating wheel (57) is connected with a stirring cross rod (52), and the lower part of the stirring cross rod (52) is connected with stirring teeth (51).

2. A pharmaceutical dry powder blender as defined in claim 1, wherein: a first driving pulley (65) and a second driving pulley (64) are arranged on an output shaft of the motor (67), and the first driving pulley (65) and the second driving pulley (64) are respectively connected with a first driven pulley (61) and a second driven pulley (62) through a transmission belt (63).

3. A pharmaceutical dry powder blender as defined in claim 2, wherein: a spacer (66) is arranged on the output shaft between the first driving belt wheel (65) and the second driving belt wheel (64).

4. A pharmaceutical dry powder blender as defined in claim 1, wherein: the end of the second vertical shaft (512) extending out of the rotating wheel (57) is positioned by a round nut (58) and a retaining ring.