CN218834262U

CN218834262U - Powder ration ratio agitating unit for pharmacy

Info

Publication number: CN218834262U
Application number: CN202221964870.7U
Authority: CN
Inventors: 何军伟; 潘康锁
Original assignee: Merck Bioengineering Technology Co ltd
Current assignee: Merck Bioengineering Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-04-11
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a powder ration agitating unit for pharmacy relates to powder preparation technical field. Comprises a stirring barrel, a hollow stirring shaft, a low-level stirring shaft, a horizontal stirring component and a driving mechanism; the low-order (mixing) shaft runs through behind the hollow (mixing) shaft and extends to the agitator bottom plate, and a plurality of horizontal stirring subassemblies are all installed in the outside of hollow (mixing) shaft and the outside of low-order (mixing) shaft, and the roof of agitator is run through to the hollow (mixing) shaft upper end, and actuating mechanism can drive hollow (mixing) shaft and low-order (mixing) shaft and carry out independent rotation separately. Can drive hollow (mixing) shaft and low level (mixing) shaft independent rotation in the agitator through actuating mechanism, hollow (mixing) shaft and low level (mixing) shaft alright take and carry out the stirring that the difference turned to with their respective horizontal stirring subassembly like this, can also turn over according to the in-service use demand with different speed in the agitator and mix even to great improvement the stirring effect of powder in the agitator.

Description

Powder ration ratio agitating unit for pharmacy

Technical Field

The utility model relates to a powder preparation technical field, concretely relates to powder ration agitating unit for pharmacy.

Background

The powder stirring device is used for uniformly stirring various powdery or granular materials, so that the mixed materials can reach a mixed state. In the actual production of present powder, the powder mixer of commonly used carries the stirring leaf that links firmly rather than the single (mixing) shaft drive and carries out the unidirectional rotation stirring in a barrel, and this kind of stirring mode takes place segregation and the influence of gathering because of centrifugal force effect easily in the mixing process of powder, and stirring effect is not good, can exert an influence to the quality of final medicine.

Disclosure of Invention

For solving above technical problem, the utility model aims at providing a powder ration agitating unit is used in pharmacy can effectively solve the not good problem of current powder agitated vessel stirring effect.

In order to achieve the above purpose, the present invention adopts the following technical solution.

A quantitative medicine powder proportioning and stirring device for pharmacy comprises a stirring barrel, a hollow stirring shaft, a low-level stirring shaft, a horizontal stirring assembly and a driving mechanism; be equipped with the first fly leaf that to the top can open on the roof of agitator, agitator ladle body one side is equipped with the second fly leaf that can open to the outside, hollow (mixing) shaft is vertical to be established the central point of agitator puts, low level (mixing) shaft runs through continue behind the hollow (mixing) shaft to the agitator bottom plate extends, low level (mixing) shaft with the coaxial setting of hollow (mixing) shaft just rotates between the two to be connected, the outside of hollow (mixing) shaft with the outside of low level (mixing) shaft is all installed a plurality ofly horizontal stirring subassembly, hollow (mixing) shaft upper end is run through the roof of agitator, just hollow (mixing) shaft with the agitator roof rotates to be connected, actuating mechanism establishes on the roof of agitator, actuating mechanism with the upper end of hollow (mixing) shaft with the upper end of low level (mixing) shaft is all connected, actuating mechanism can drive hollow (mixing) shaft with the low level (mixing) shaft carries out independent rotation separately.

Further, the upper end of the low stirring shaft extends out of the upper end of the hollow stirring shaft; actuating mechanism includes first gear, second gear, first motor, second motor, third gear and fourth gear, first gear cover is established the outside of hollow mixing shaft upper end and fixed connection between the two, the second gear cover is established the upper end of low level (mixing) shaft and fixed connection between the two, first gear one side meshing has the third gear, the lower extreme central point of third gear put with the output fixed connection of first motor, the casing of first motor with the roof fixed connection of agitator, one side meshing of second gear has the fourth gear, the lower extreme central point of fourth gear put with the output fixed connection of second motor, the casing of second motor with the roof fixed connection of agitator.

Further, the lower end of the low-level stirring shaft is fixedly connected with the upper end of an installation shaft, the lower end of the installation shaft is rotatably connected with a bottom plate of the stirring barrel, and the diameter of the installation shaft is the same as that of the hollow stirring shaft.

Further, the outside of hollow mixing shaft with the outside of installation axle all is connected with two horizontal stirring subassembly, just hollow mixing shaft with the epaxial horizontal stirring subassembly dislocation set of installation.

Furthermore, a first bevel gear is sleeved on the hollow stirring shaft and fixedly connected with the hollow stirring shaft; the horizontal stirring assembly comprises a second bevel gear, a horizontal rotating shaft and a plurality of plate-type stirring blades, one end of the horizontal rotating shaft is rotatably connected with the outer side of the hollow stirring shaft, the second bevel gear is sleeved on the horizontal rotating shaft and fixedly connected with the horizontal rotating shaft, one side of the second bevel gear is meshed with the first bevel gear on the hollow stirring shaft, and the plate-type stirring blades are uniformly arranged along the circumferential direction and the length direction of the horizontal rotating shaft; the low-position stirring shaft is also sleeved with the first bevel gear, and the first bevel gear is also fixedly connected with the low-position stirring shaft; one end of the horizontal rotating shaft in the horizontal stirring assembly connected with the low-position stirring shaft is rotatably connected with the outer side of the low-position stirring shaft, and one side of the second bevel gear in the horizontal stirring assembly connected with the low-position stirring shaft is meshed with the first bevel gear on the low-position stirring shaft.

Furthermore, sealing covers are arranged on the outer sides of the first bevel gear and the second bevel gear meshed with the first bevel gear at the position of the hollow stirring shaft, the sealing covers are sleeved on two horizontal rotating shafts connected to the outer side of the hollow stirring shaft and are provided with openings with matched specifications, the two rotating shafts are rotatably connected with the sealing covers, and the inner sides of the upper end and the lower end of each sealing cover are fixedly connected with the outer side of the hollow stirring shaft; the sealing cover is also arranged on the outer sides of the first bevel gear at the low-position stirring shaft and the second bevel gear meshed with the first bevel gear.

The utility model discloses technical scheme can drive hollow (mixing) shaft and low level (mixing) shaft independent rotation in the agitator through actuating mechanism, hollow (mixing) shaft and low level (mixing) shaft alright take and carry out the stirring that the difference turned to with their horizontal stirring subassembly that links to each other separately like this, can also turn over in the agitator with different speed according to the in-service use demand and mix even effect to great improvement the stirring of powder in the agitator.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

fig. 2 is a first view structural diagram of the internal structure of the present invention;

fig. 3 is a second view structural diagram of the internal structure of the present invention;

fig. 4 is a third view structural diagram of the internal structure of the present invention.

In the above figures: 1. a stirring barrel; 2. a hollow stirring shaft; 3. a low-position stirring shaft; 4. a horizontal stirring component; 41. a second bevel gear; 42. a horizontal rotating shaft; 43. a plate-type stirring blade; 5. a drive mechanism; 51. a first gear; 52. a second gear; 53. a first motor; 54. a second motor; 55. a third gear; 56. a fourth gear; 6. a first movable plate; 7. a second movable plate; 8. installing a shaft; 9. a first bevel gear; 10. and (6) sealing the cover.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of other ways than those described herein, and those skilled in the art will be able to make similar generalizations without departing from the spirit of the invention. The invention is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1, 2 and 3, a pharmaceutical powder quantitative proportioning stirring device comprises a stirring barrel 1, a hollow stirring shaft 2, a low-level stirring shaft 3, a horizontal stirring component 4 and a driving mechanism 5; be equipped with first fly leaf 6 that to the top can open on the roof of agitator 1, 1 ladle body one side of agitator is equipped with the second fly leaf 7 that can open to the outside, hollow (mixing) shaft 2 is vertical to be established the central point of agitator 1 puts, low level (mixing) shaft 3 runs through continue behind the hollow (mixing) shaft 2 to 1 bottom plate of agitator extends, low level (mixing) shaft 3 with hollow (mixing) shaft 2 coaxial settings just rotate between the two to be connected, the outside of hollow (mixing) shaft 2 with a plurality ofly are all installed in the outside of low level (mixing) shaft 3 horizontal stirring subassembly 4, hollow (mixing) shaft 2 upper end runs through the roof of agitator 1, just hollow (mixing) shaft 2 with 1 roof of agitator rotates to be connected, actuating mechanism 5 establishes on the roof of agitator 1, actuating mechanism 5 with the upper end of hollow (mixing) shaft 2 with the upper end of low level (mixing) shaft 3 is all connected, actuating mechanism 5 can drive hollow (mixing) 2 with low level (mixing) shaft 3 separately carries out independent rotation.

In the above embodiment, the powder that needs to be mixed and stirred can be added into agitator 1 through first fly leaf 6 on the agitator 1 roof, can drive low level (mixing) shaft 3 and the hollow (mixing) shaft 2 that run through hollow (mixing) shaft 2 through actuating mechanism 5 and independently rotate respectively, hollow (mixing) shaft 2 and low level (mixing) shaft 3 alright rotate with the rotational speed antiport of difference like this, thereby take their horizontal stirring subassembly 4 of connecting respectively to turn over the stirring to multiple powder, the multidimension degree can make the mixed effect of powder more abundant to the stirring of direction.

Further, referring to fig. 2, the upper end of the lower stirring shaft 3 extends out of the upper end of the hollow stirring shaft 2; actuating mechanism 5 includes first gear 51, second gear 52, first motor 53, second motor 54, third gear 55 and fourth gear 56, first gear 51 cover is established the outside of hollow mixing shaft 2 upper end and fixed connection between the two, second gear 52 cover is established the upper end of low level (mixing) shaft 3 and fixed connection between the two, first gear 51 one side meshing has third gear 55, the lower extreme central point of third gear 55 put with the output fixed connection of first motor 53, the casing of first motor 53 with the roof fixed connection of agitator 1, one side meshing of second gear 52 has fourth gear 56, the lower extreme central point of fourth gear 56 put with the output fixed connection of second motor 54, the casing of second motor 54 with the roof fixed connection of agitator 1.

In the above embodiment, the first motor 53 can drive the third gear 55 connected thereto to rotate, when the third gear 55 rotates, the first gear 51 engaged therewith can be driven to rotate, because the first gear 51 is engaged with the third gear 55, and the first gear 51 is fixedly connected with the hollow stirring shaft 2, so that the first motor 53 can drive the hollow stirring shaft 2 to rotate by driving the first gear 51 to rotate, the horizontal stirring component 4 at the outer side of the part of the hollow stirring shaft 2 in the stirring barrel 1 can stir the mixed powder at a higher position in the stirring barrel 1, and similarly, when the second motor 54 rotates, the fourth gear 56 can be driven to rotate, so as to drive the second gear 52 to drive the lower stirring shaft 3 to rotate, and the horizontal stirring component 4 on the lower stirring shaft 3 can stir the mixed powder at a lower position in the stirring barrel 1 uniformly.

Further, referring to fig. 4, the lower end of the lower stirring shaft 3 is fixedly connected with the upper end of an installation shaft 8, the lower end of the installation shaft 8 is rotatably connected with the bottom plate of the stirring barrel 1, and the diameter of the installation shaft 8 is the same as that of the hollow stirring shaft 2. The outside of hollow mixing shaft 2 with the outside of installation axle 8 all is connected with two horizontal stirring subassembly 4, just hollow mixing shaft 2 with install the epaxial horizontal stirring subassembly 4 dislocation set of axle 8.

In the above embodiment, the horizontal stirring assembly 4 which originally should be installed at the part of the lower end of the low-level stirring shaft extending out of the hollow stirring shaft 2 is installed on the installation shaft 8 with the same diameter as the hollow stirring shaft 2, so that the subsequent horizontal stirring assembly 4 with uniform specification can be conveniently maintained and replaced, and the horizontal stirring assembly 4 on the hollow stirring shaft 2 and the installation shaft 8 is arranged in a staggered manner, so that a larger and more sufficient stirring range can be realized when the stirring shaft rotates.

Further, referring to fig. 3, a first bevel gear 9 is sleeved on the hollow stirring shaft 2, and the first bevel gear 9 is fixedly connected with the hollow stirring shaft 2; the horizontal stirring component 4 comprises a second bevel gear 41, a horizontal rotating shaft 42 and a plurality of plate-type stirring blades 43, one end of the horizontal rotating shaft 42 is rotatably connected with the outer side of the hollow stirring shaft 2, the second bevel gear 41 is sleeved on the horizontal rotating shaft 42 and fixedly connected with the horizontal rotating shaft 42, one side of the second bevel gear 41 is meshed with the first bevel gear 9 on the hollow stirring shaft 2, and the plurality of plate-type stirring blades 43 are uniformly arranged along the circumferential direction and the length direction of the horizontal rotating shaft 42; the low-position stirring shaft 3 is also sleeved with the first bevel gear 9, and the first bevel gear 9 is also fixedly connected with the low-position stirring shaft 3; one end of the horizontal rotating shaft 42 in the horizontal stirring component 4 connected with the low-position stirring shaft 3 is rotatably connected with the outer side of the low-position stirring shaft 3, and one side of the second bevel gear 41 in the horizontal stirring component 4 connected with the low-position stirring shaft 3 is meshed with the first bevel gear 9 on the low-position stirring shaft 3.

In the above embodiment, the hollow stirring shaft 2 can drive the first bevel gear 9 installed thereon to rotate when rotating, thereby driving the second bevel gear 41 of the two side-engaged horizontal stirring assemblies 4 to rotate simultaneously, the horizontal rotating shafts 42 of the two horizontal stirring assemblies 4 installed on the hollow stirring shaft 2 can rotate together, thereby driving the plate-type stirring blades 43 to realize the rotation perpendicular to the direction of the hollow stirring shaft 2, the horizontal stirring assembly 4 on the lower side of the lower stirring shaft 3 can be installed on the lower stirring shaft 3, and the installation shaft 8 can also be arranged at the lower end of the lower stirring shaft 3, and then the horizontal stirring assembly 4 is installed on the installation shaft 8, thereby facilitating the subsequent maintenance and replacement of accessories, but the principle of the movement of the installation shaft 8 on the lower stirring shaft 3 or the installation shaft 8 at the lower end of the lower stirring shaft 3 is the same as the movement principle of the horizontal stirring assembly 4 at the hollow stirring shaft 2, so that the horizontal rotating shaft 42 at the position of the lower stirring shaft 3 can be driven to drive the plate-type stirring blades 43 to stir the low-position mixed powder in the stirring barrel 1, thereby further improving the mixing effect of the powder.

Further, referring to fig. 2, a sealing cover 10 is arranged on the outer side of the first bevel gear 9 at the hollow stirring shaft 2 and the second bevel gear 41 engaged therewith, openings with matched specifications are arranged at two horizontal rotating shafts 42 which are sleeved on the outer side of the hollow stirring shaft 2 and connected with the sealing cover 10, the two rotating shafts are rotatably connected with the sealing cover 10, and the inner sides of the upper end and the lower end of the sealing cover 10 are fixedly connected with the outer side of the hollow stirring shaft 2; the sealing cover 10 is also arranged outside the first bevel gear 9 and the second bevel gear 41 meshed with the first bevel gear 9 at the lower stirring shaft 3.

In the above embodiment, the sealing cover 10 is provided to protect the first bevel gear and the second bevel gear engaged therewith, so as to prevent the dust in the stirring barrel 1 from affecting the rotation thereof.

The utility model discloses a theory of operation specifically does: first fly leaf 6 on will multiple powder through agitator 1 roof can add in agitator 1 in proper order earlier, first motor 53 and second motor 54 can drive low level (mixing) shaft 3 and hollow (mixing) shaft 2 independent rotation separately that runs through hollow (mixing) shaft 2 among the actuating mechanism 5, hollow (mixing) shaft 2 and low level (mixing) shaft 3 alright rotate with the rotational speed antiport of difference like this, thereby take horizontal stirring subassembly 4 that they connect separately to turn over multiple powder and mix, horizontal rotating shaft 42 of horizontal stirring subassembly 4 self can also rotate simultaneously, the stirring of multidimension degree to the direction can make the mixed effect of powder more abundant like this, powder accessible second fly leaf 7 that stirs is collected by the staff.

Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A stirring device for quantitative proportioning of medicinal powder for pharmacy is characterized by comprising a stirring barrel (1), a hollow stirring shaft (2), a low-level stirring shaft (3), a horizontal stirring component (4) and a driving mechanism (5); be equipped with first fly leaf (6) that upwards can open on the roof of agitator (1), agitator (1) ladle body one side is equipped with second fly leaf (7) that can open to the outside, hollow (mixing) shaft (2) are vertical to be established the central point of agitator (1) puts, low level (mixing) shaft (3) run through continue behind hollow (mixing) shaft (2) to agitator (1) bottom plate extension, low level (mixing) shaft (3) with the coaxial setting of hollow (mixing) shaft (2) just rotates between the two and is connected, the outside of hollow (mixing) shaft (2) with the outside of low level (mixing) shaft (3) all installs a plurality ofly horizontal stirring subassembly (4), hollow (mixing) shaft (2) upper end runs through the roof of agitator (1), just hollow (mixing) shaft (2) with agitator (1) roof rotates to be connected, actuating mechanism (5) establish on the roof of agitator (1), actuating mechanism (5) with the upper end of hollow (mixing) with the upper end of low level (mixing) all connects, actuating mechanism (5) can drive mechanism (mixing) and low level (mixing) separately the rotation.

2. A pharmaceutical powder proportioning device according to claim 1 wherein the upper end of the lower stirring shaft (3) extends out of the upper end of the hollow stirring shaft (2); actuating mechanism (5) include first gear (51), second gear (52), first motor (53), second motor (54), third gear (55) and fourth gear (56), first gear (51) cover is established the outside of hollow stirring shaft (2) upper end and fixed connection between the two, second gear (52) cover is established the upper end of low level (mixing) shaft (3) and fixed connection between the two, first gear (51) one side meshing has third gear (55), the lower extreme central point of third gear (55) put with the output fixed connection of first motor (53), the casing of first motor (53) with the roof fixed connection of agitator (1), one side meshing of second gear (52) has fourth gear (56), the lower extreme central point of fourth gear (56) put with the output fixed connection of second motor (54), the casing of second motor (54) with the fixed roof of agitator (1) is connected.

3. The pharmaceutical powder proportioning device according to claim 1, wherein the lower end of the low stirring shaft (3) is fixedly connected with the upper end of a mounting shaft (8), the lower end of the mounting shaft (8) is rotatably connected with the bottom plate of the stirring barrel (1), and the diameter of the mounting shaft (8) is the same as that of the hollow stirring shaft (2).

4. The pharmaceutical powder proportioning device according to claim 3, wherein the outer side of the hollow stirring shaft (2) and the outer side of the mounting shaft (8) are both connected with two horizontal stirring assemblies (4), and the hollow stirring shaft (2) and the horizontal stirring assemblies (4) on the mounting shaft (8) are arranged in a staggered manner.

5. The pharmaceutical powder proportioning device according to claim 1, wherein a first bevel gear (9) is sleeved on the hollow stirring shaft (2), and the first bevel gear (9) is fixedly connected with the hollow stirring shaft (2); the horizontal stirring assembly (4) comprises a second bevel gear (41), a horizontal rotating shaft (42) and a plurality of plate-type stirring blades (43), one end of the horizontal rotating shaft (42) is rotatably connected with the outer side of the hollow stirring shaft (2), the horizontal rotating shaft (42) is sleeved with the second bevel gear (41) and fixedly connected with the second bevel gear, one side of the second bevel gear (41) is meshed with the first bevel gear (9) on the hollow stirring shaft (2), and the plurality of plate-type stirring blades (43) are uniformly arranged along the circumferential direction and the length direction of the horizontal rotating shaft (42);

the low-position stirring shaft (3) is also sleeved with the first bevel gear (9), and the first bevel gear (9) is also fixedly connected with the low-position stirring shaft (3); one end of the horizontal rotating shaft (42) in the horizontal stirring assembly (4) connected with the lower stirring shaft (3) is rotatably connected with the outer side of the lower stirring shaft (3), and one side of the second bevel gear (41) in the horizontal stirring assembly (4) connected with the lower stirring shaft (3) is meshed with the first bevel gear (9) on the lower stirring shaft (3).

6. The pharmaceutical powder proportioning device according to claim 5, wherein a sealing cover (10) is arranged at the outer side of the first bevel gear (9) and the second bevel gear (41) engaged with the first bevel gear at the hollow stirring shaft (2), the sealing cover (10) is sleeved at two horizontal rotating shafts (42) connected with the outer side of the hollow stirring shaft (2) and is provided with openings with matched specifications, the two rotating shafts are rotatably connected with the sealing cover (10), and the inner sides of the upper and lower ends of the sealing cover (10) are fixedly connected with the outer side of the hollow stirring shaft (2); the sealing cover (10) is also arranged on the outer sides of the first bevel gear (9) and the second bevel gear (41) meshed with the first bevel gear at the low-position stirring shaft (3).