CN210058040U - A medicine powder mixing machine - Google Patents

Abstract

The utility model provides a powder mixer, including the mixing barrel, the top of mixing barrel is equipped with the feeding barrel of level placement, the bottom and the mixing barrel top of feeding barrel communicate, wear to be equipped with the axis of rotation by driving motor drive between the both ends face of feeding barrel, be equipped with first spiral leaf and second spiral leaf in the axis of rotation, first spiral leaf and second spiral leaf are located feeding barrel both ends respectively, the direction of rotation of first spiral leaf and second spiral leaf is opposite, and all transport the material to feeding barrel middle part, the top at feeding barrel both ends is equallyd divide and is do not equipped with feeding hopper; the bottom of the mixing barrel is provided with a mounting frame, the middle position of the side wall of the top of the mixing barrel is fixedly provided with a mounting plate, a transmission shaft penetrates between the mounting plate and the mounting frame, the top end of the transmission shaft is in meshed transmission connection with the rotating shaft through a first helical gear and a second helical gear, and the transmission shaft is provided with a third helical blade; it can carry out abundant stirring to powder and mix, but powder misce bene promotes subsequent processing production to improve production efficiency.

Description

A medicine powder mixing machine

technical field

The utility model relates to the field of chemical mixers, in particular to a medicine powder mixer.

Background technique

It is well known that many kinds of powder materials are often used for processing in the chemical production process. Before production, various powder materials need to be mixed and stirred together according to a certain proportion. The usual mixing method is that the production personnel mix various powder materials. The raw materials are poured into the mixing barrel, and the production personnel use tools to manually mix the materials. This mixing method not only wastes a lot of time and manpower in the mixing process, but also cannot mix all kinds of powders evenly. It will affect the next step in the production of pharmaceutical work, thereby affecting the quality of the produced products.

Utility model content

In order to overcome the defects of the prior art, the technical problem to be solved by the present utility model is to propose a medicinal powder mixer, which has a novel structure and can fully stir and mix the medicinal powder, but the medicinal powder is evenly mixed to promote subsequent processing and production, thereby Increase productivity.

For this purpose, the utility model adopts the following technical scheme:

The utility model provides a medicine powder mixing machine, which comprises a frame and a mixing barrel fixed on the frame. The bottom of the mixing barrel is communicated with a feeding pipe, and the feeding pipe is arranged on the top of the feeding pipe. There is an on-off valve, the top of the mixing barrel is provided with a horizontally placed feeding barrel, the bottom of the feeding barrel is communicated with the top of the mixing barrel, and the two ends of the feeding barrel are facing away from the mixing barrel. extending, and the two ends of the feeding cylinder are sealed, a rotating shaft is passed through the bearing between the two end surfaces of the feeding cylinder, and one end of the rotating shaft located outside the feeding cylinder is fixed with a first sprocket, A drive motor is fixedly installed on the bottom of the feeding cylinder, the output shaft of the drive motor is fixed with the second sprocket, and the second sprocket and the first sprocket are connected by a chain drive, A first helical blade and a second helical blade are fixed on the rotating shaft, the first helical blade and the second helical blade are respectively located at both ends of the feeding cylinder, and the first helical blade and the The rotation directions of the two helical blades are opposite, and they both convey materials to the middle of the feeding barrel. The ends of the first helical blade and the second helical blade close to the middle of the rotating shaft are both located above the mixing barrel. The tops of both ends of the feeding cylinder are respectively connected with feeding hoppers;

The inner wall of the feeding pipe is fixed with a mounting frame, and the middle position of the side wall of the top of the mixing tank is fixed with a mounting plate, the mounting plate is located below the rotating shaft, and the mounting plate is connected to the mounting plate. A transmission shaft passes through the bearing between the frames, a first helical gear is fixed on the top of the transmission shaft, a second helical gear is fixed on the rotating shaft corresponding to the first helical gear, and the second helical gear is fixed on the rotating shaft. The gear and the first helical gear mesh with each other, a third helical blade is fixed on the transmission shaft, and the third helical blade is adapted to the shape of the bottom inner wall of the mixing bucket.

In a preferred technical solution of the present utility model, the mixing bucket has a bucket-like structure, and the feeding pipe is arranged at the center of the bottom of the mixing bucket; the shape of the third spiral blade is the same as that of the mixing bucket. The bottom of the barrel is adapted to the shape, and the bottom of the third spiral blade extends into the feeding tube and is adapted to the shape of the feeding tube.

In a preferred technical solution of the present invention, a material guide plate is arranged around the outer side of the transmission shaft, and the material guide plate is arranged along the inner wall of the mixing bucket and has a bucket-shaped structure. Above the third spiral blade, and the top of the material guide plate is fixedly connected with the inner wall of the mixing barrel.

In a preferred technical solution of the present invention, the mounting frame includes a first ring body and a second ring body disposed in the first ring body, and the center of the second ring body is connected to the first ring body The centers of the circles coincide, the outer wall of the first ring body is fixedly connected with the inner wall of the feeding pipe, and the outer wall of the second ring body and the inner wall of the first ring body are fixedly connected by a plurality of connecting plates, A plurality of the connecting plates are distributed in a circular array around the center of the second ring body.

The beneficial effects of the present utility model are:

The utility model provides a medicinal powder mixing machine, which has a novel structure, wherein the cooperation of the feeding cylinder, the rotating shaft, the first helical blade and the second helical blade can stably transport different types of medicinal powder into the mixing barrel; The cooperation of the transmission shaft and the third helical blade can fully mix the powder entering the mixing barrel; and the rotating shaft and the transmission shaft are connected by the second helical gear and the first helical gear, and both are driven by the drive motor. It can effectively reduce power consumption; with the overall cooperation, the powder can be fully stirred and mixed, so that the powder can be mixed evenly, and subsequent processing and production can be promoted, thereby improving production efficiency.

Description of drawings

Fig. 1 is the structural representation of a kind of medicinal powder mixer provided in the specific embodiment of the present utility model;

FIG. 2 is a top view of the mounting bracket provided in the specific embodiment of the present invention.

In the picture:

100, rack; 200, mixing barrel; 210, feeding pipe; 300, feeding drum; 310, feeding hopper; 410, rotating shaft; 420, first sprocket; 430, driving motor; 440, second sprocket 450, chain; 460, first helical blade; 470, second helical blade; 480, second helical gear; 510, mounting plate; 520, mounting frame; 521, first ring body; 522, second ring body; 523, connecting plate; 530, transmission shaft; 540, first helical gear; 550, third helical blade; 600, material guide plate.

Detailed ways

The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

As shown in FIG. 1, a specific embodiment of the present invention discloses a medicine powder mixing machine, which includes a frame 100 and a mixing barrel 200 fixed on the frame 100. The mixing barrel 200 has a The bottom is connected with a feeding tube 210, and the feeding tube 210 is provided with an on-off valve. The top of the mixing barrel 200 is provided with a horizontally placed feeding cylinder 300. The bottom of the feeding cylinder 300 is connected to the mixing barrel 300. The top of the barrel 200 is connected, the two ends of the feeding barrel 300 extend in the direction away from the mixing barrel 200, the two ends of the feeding barrel 300 are sealed, and the two ends of the feeding barrel 300 are penetrated by bearings. There is a rotating shaft 410, one end of the rotating shaft 410 outside the feeding cylinder 300 is fixedly provided with a first sprocket 420, and a driving motor 430 is fixedly installed at the bottom of the feeding cylinder 300, and the output of the driving motor 430 is fixed. The second sprocket 440 is fixed on the shaft, and the second sprocket 440 is connected with the first sprocket 420 by a chain 450. The rotating shaft 410 is fixed with a first helical blade 460 and a second helical blade 470, the first helical blade 460 and the second helical blade 470 are located at both ends of the feeding cylinder 300, respectively, and the rotation directions of the first helical blade 460 and the second helical blade 470 are On the contrary, and both feed materials to the middle of the feeding barrel 300, the ends of the first helical blade 460 and the second helical blade 470 near the middle of the rotating shaft 410 are both located above the mixing barrel 200, so The tops of both ends of the feeding cylinder 300 are respectively connected with a feeding hopper 310;

The inner wall of the feeding pipe 210 is fixedly provided with a mounting frame 520, and the middle position of the side wall of the top of the mixing bucket 200 is fixedly provided with a mounting plate 510, and the mounting plate 510 is located below the rotating shaft 410. A transmission shaft 530 passes through a bearing between the mounting plate 510 and the mounting frame 520 , and a first helical gear 540 is fixed on the top of the transmission shaft 530 , and the rotating shaft 410 corresponds to the first helical gear 540 A second helical gear 480 is fixedly arranged, and the second helical gear 480 meshes with the first helical gear 540. A third helical blade 550 is fixed on the transmission shaft 530, and the third helical blade 550 is connected to the The shape of the bottom inner wall of the mixing bucket 200 is adapted.

The above-mentioned medicinal powder mixer has a novel structure, wherein the cooperation of the feeding cylinder 300, the rotating shaft 410, the first helical blade 460 and the second helical blade 470 can mix different types of medicinal powders. It is stably conveyed into the mixing bucket 200; and the cooperation of the transmission shaft 530 and the third helical blade 550 can fully mix the powder entering the mixing bucket 200; and the The rotating shaft 410 and the transmission shaft 530 are connected to each other through the second helical gear 480 and the first helical gear 540, and both are driven by the driving motor 430, which can effectively reduce power consumption; Sufficient stirring and mixing of the medicinal powder can make the medicinal powder evenly mixed, and promote subsequent processing and production, thereby improving production efficiency.

Further, the mixing bucket 200 has a bucket-like structure, and the feeding pipe 210 is arranged at the bottom center of the mixing bucket 200 ; the shape of the third spiral blade 550 is the same as that of the bottom of the mixing bucket 200 The bottom of the third helical blade 550 extends into the feeding tube 210 and is adapted to the shape of the feeding tube 210 ; this design can make the powder all go to the mixing barrel 200 and the bottom of the third helical blade 550 can be further fully mixed under the agitation of the third helical blade 550; and the bottom of the third helical blade 550 extends into the feeding pipe 210. During the feeding process, all the rotating The third spiral blade 550 can prevent the clogging of the powder and accelerate the feeding.

Further, a material guide plate 600 is arranged around the outer side of the transmission shaft 530 . The material guide plate 600 is arranged along the inner wall of the mixing bucket 200 and has a bucket-like structure. The material guide plate 600 is located in the first Above the three spiral blades 550, and the top of the material guide plate 600 is fixedly connected with the inner wall of the mixing bucket 200; the design of the material guide plate 600 can connect the first spiral blade 460 and the second spiral blade The different powders sent out by the blade 470 are initially collected and then dropped directly above the third helical blade 550 to facilitate subsequent stirring and mixing.

Further, as shown in FIG. 2 , the mounting bracket 520 includes a first ring body 521 and a second ring body 522 disposed in the first ring body 521 . The center of the second ring body 522 is the same as the The centers of the first ring body 521 coincide, the outer wall of the first ring body 521 is fixedly connected with the inner wall of the feeding pipe 210 , the outer wall of the second ring body 522 and the inner wall of the first ring body 521 are connected. They are fixedly connected by a plurality of connecting plates 523, and the plurality of connecting plates 523 are distributed in a circular array around the center of the second ring body 522; the mounting frame 510 adopts this structure, on the one hand, it is convenient for the transmission shaft 530 On the other hand, it can ensure smooth feeding and prevent clogging.

working principle:

When using the present utility model to mix the medicinal powder, firstly, the staff needs to put the medicinal powder on the two hoppers 310, and then start the driving motor 430. The driving motor 430 drives the rotating shaft 410 to rotate, and the first A helical blade 460 and the second helical blade 470 rotate, and under the transmission of the second helical gear 480 and the first helical gear 540, the transmission shaft 530 rotates and the third helical blade 550 rotates; The first helical blade 460 and the second helical blade 470 transport the medicinal powder in the direction of the mixing bucket 200 , the medicinal powder falls to the material guide plate 600 , and the medicinal powder is initially obtained on the material guide plate 600 . Collected and dropped from right above the third helical blade 550, the powder is further mixed under the agitation of the third helical blade 550, and finally, after the mixing time is reached, the switch valve is opened, and the powder from the lower The feed tube 210 is discharged.

The present invention is described by preferred embodiments, and those skilled in the art know that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited by the specific embodiments disclosed herein, and other embodiments falling within the claims of the present application all belong to the protection scope of the present invention.

Claims (4)

1. a medicinal powder mixer is characterized in that: It comprises a frame (100) and a mixing barrel (200) fixed on the frame (100), the bottom of the mixing barrel (200) is communicated with a feeding pipe (210), the feeding The pipe (210) is provided with an on-off valve, the top of the mixing barrel (200) is provided with a horizontally placed feeding cylinder (300), and the bottom of the feeding cylinder (300) is connected to the top of the mixing barrel (200). the two ends of the feeding cylinder (300) extend in the direction away from the mixing barrel (200), and the two ends of the feeding cylinder (300) are sealed, and the two ends of the feeding cylinder (300) are A rotating shaft (410) is passed through the bearing between the shafts, and a first sprocket (420) is fixed at one end of the rotating shaft (410) outside the feeding cylinder (300). A drive motor (430) is fixedly installed at the bottom, and a second sprocket (440) is fixed on the output shaft of the drive motor (430). The second sprocket (440) is connected to the first sprocket (420). ) are connected by a chain (450), a first helical blade (460) and a second helical blade (470) are fixed on the rotating shaft (410), and the first helical blade (460) is connected to the The second helical blades (470) are located at both ends of the feeding cylinder (300), respectively, the first helical blades (460) and the second helical blades (470) have opposite directions of rotation, and both go toward the feeding cylinder (300) The material is conveyed in the middle, and the ends of the first helical blade (460) and the second helical blade (470) near the middle of the rotating shaft (410) are both located above the mixing barrel (200), The tops of both ends of the feeding cylinder (300) are respectively connected with a feeding hopper (310); A mounting frame (520) is fixedly arranged on the inner wall of the feeding pipe (210), and a mounting plate (510) is fixedly arranged in the middle position of the side wall of the top of the mixing bucket (200), and the mounting plate (510) is located at Below the rotating shaft (410), a transmission shaft (530) passes through a bearing between the mounting plate (510) and the mounting frame (520), and a top end of the transmission shaft (530) is fixedly provided with a transmission shaft (530). A first helical gear (540), a second helical gear (480) is fixed on the rotating shaft (410) corresponding to the first helical gear (540), and the second helical gear (480) is connected to the first helical gear (540). A helical gear (540) meshes with each other, a third helical blade (550) is fixed on the transmission shaft (530), and the third helical blade (550) is in the shape of the bottom inner wall of the mixing bucket (200). fit. 2. a kind of medicinal powder mixer according to claim 1, is characterized in that: The mixing bucket (200) has a bucket-like structure, and the feeding pipe (210) is arranged at the bottom center of the mixing bucket (200); the shape of the third helical blade (550) is the same as that of the mixing The bottom of the material bucket (200) is adapted to the shape, and the bottom of the third helical blade (550) extends into the feeding tube (210) and is adapted to the shape of the feeding tube (210). 3. a kind of medicinal powder mixer according to claim 1, is characterized in that: A material guide plate (600) is arranged around the outer side of the transmission shaft (530), and the material guide plate (600) is arranged along the inner wall of the mixing bucket (200) and has a bucket-like structure. (600) is located above the third helical blade (550), and the top of the material guide plate (600) is fixedly connected to the inner wall of the mixing bucket (200). 4. a kind of medicinal powder mixer according to claim 1, is characterized in that: The mounting bracket (520) includes a first ring body (521) and a second ring body (522) arranged in the first ring body (521), and the center of the second ring body (522) is the same as the center of the second ring body (522). The circle centers of the first ring body (521) coincide, the outer wall of the first ring body (521) is fixedly connected with the inner wall of the feeding pipe (210), and the outer wall of the second ring body (522) is connected to the inner wall of the feeding pipe (210). The inner walls of the first ring body (521) are fixedly connected by a plurality of connecting plates (523), and the plurality of connecting plates (523) are distributed in a circular array around the center of the second ring body (522).

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