CN111701503A

CN111701503A - Pharmacy mixing arrangement

Info

Publication number: CN111701503A
Application number: CN202010707418.1A
Authority: CN
Inventors: 王兴征
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-09-25

Abstract

The invention discloses a pharmaceutical mixing device, which comprises a base, wherein a bolt is matched between the base and an operation table, a rotating shaft is inserted into the upper part of the base, a bearing is matched between the rotating shaft and the base, a rotating table is arranged at the upper end of the rotating shaft, an inner shaft is inserted into the center of the rotating table, the inner shaft and the rotating table are fixed, a gap is reserved between the lower end of the inner shaft and the rotating shaft, a spring is assembled between the rotating shaft and the inner shaft, and the spring is respectively welded and fixed with the rotating shaft and the inner shaft; the product can combine centrifugal mixing and vibratory mixing.

Description

Pharmacy mixing arrangement

Technical Field

The present invention relates to a pharmaceutical mixing device.

Background

As is well known, a pharmaceutical solution mixing apparatus is a device for mixing various raw materials, and is widely used in the field of pharmaceutical preparation.

However, the mixing methods in the prior art are mainly classified into vibration mixing and centrifugal mixing, but the number of devices for combining the two is very small, and when the vibration mixing is performed, the solution vibrates at high frequency, but the matching of centrifugal force is not good, so the mixing effect is not particularly ideal, and 10 to 20 minutes is required for one-time mixing, while when the centrifugal mixing is performed, the solution is mixed under the action of high-speed centrifugal force due to the centrifugal force, but the mixing time of 15 to 25 minutes is required for the vertical mixing effect.

Based on the above problems, we have devised a pharmaceutical mixing device that combines centrifugal mixing and vibratory mixing.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a pharmaceutical mixing device which can combine centrifugal mixing and vibration mixing.

In order to solve the problems, the invention adopts the following technical scheme:

a pharmacy mixing arrangement, including the base, cooperate with the bolt between operating desk and the base, the upper portion of the said base is inserted with a spindle, cooperate with the bearing between said spindle and said base, there is a revolving stage on the upper end of the said spindle, the centre of the said revolving stage is inserted with an inner shaft, the said inner shaft is fixed with the said revolving stage, there is a gap between lower end of the said inner shaft and the said spindle, equipped with the spring between said spindle and the said inner shaft, the said spring is welded and fixed with said spindle and said inner shaft separately; the top of the rotating platform is provided with a plurality of insertion holes for inserting a tubular container, the upper end of the inner shaft is processed with a threaded part, a movable gland is matched on the threaded part, the bottom of the movable gland is provided with a first insertion hole corresponding to the insertion holes, a nut is matched through the threaded part, a first spring is sleeved on the threaded part, and the first spring acts between the nut and the movable gland; the lower extreme key-type of pivot has a driven pulleys the upper portion flange joint of base has a motor, the output key-type of motor has driving pulley, driving pulley with the cooperation has the drive belt between the driven pulleys.

Preferably, the rotary table has a conical outer surface, an outer ring body is arranged outside the rotary table, a gap between the outer ring body and the outer surface is gradually reduced along with downward movement of the outer ring body, a connecting rod is welded on the outer side of the outer ring body, a connecting pipe is welded on one end of the connecting rod, which is far away from the outer ring body, a guide rod is fixed on the top of the base through a screw, the guide rod penetrates through the connecting pipe, a positioning screw is screwed in the outer part of the connecting pipe, the positioning screw abuts against the guide rod after being screwed in, a guide sliding groove is vertically arranged on the outer part of the guide rod, and a guide strip matched with the guide sliding groove is arranged on the inner wall of the connecting pipe.

Preferably, an annular groove is formed in the bottom of the rotating table, a plurality of spherical protrusions are arranged in the annular groove, a support rod is fixed to the upper end of the base through screws, an inner rod is inserted into the support rod and can move coaxially along the support rod, a strip-shaped groove is formed in the outer wall of the support rod, a first bolt is arranged outside the inner rod and extends through the strip-shaped groove, a first nut is matched with the first bolt and abuts against the support rod after being screwed in, the inner rod is fixed at the moment, a ball head portion is formed after the upper end of the inner rod is machined, the ball head portion abuts into the annular groove, the ball head portion contacts with the protrusions, and the rotating table is vibrated at the moment; the structure has the function of increasing the resistance to the rotating platform, and when the lug boss is contacted with the ball head part, the position of the rotating platform contacted with the ball head part can vibrate; every revolution of revolving stage, need contact many times between the ball head part for the revolving stage can also vibrate when rotary motion, increases and mixes the effect.

Preferably, an inner cup body made of rubber is arranged in the jack.

Preferably, a first inner cup is fixed inside the first socket by gluing.

Preferably, an inner ring is disposed inside the outer ring, a bearing is fitted between the inner ring and the outer ring, and a plurality of rubber contact portions are disposed annularly inside the inner ring and contact the rubber contact portions when the turntable vibrates; the above structure has an effect that, if the rotary table directly contacts the outer ring body when rotating, the rotation of the rotary table may be affected because the outer ring body cannot rotate. After the structure is adopted, the inner ring body is rotatable, so that the rotation range of the rotating platform is limited, and the rotation of the rotating platform is not influenced.

Preferably, the transmission belt is a flat belt or a V-belt.

The invention has the beneficial effects that:

1) in the product, a soft spring is adopted for supporting, the rotating platform rotates under the action of rotating force, the spring can shake under the action of centrifugal force, and the shaking and the centrifugal motion are matched to realize the full mixing of solution, so that the primary mixing time is compressed within ten minutes, and the mixing efficiency is greatly improved;

2) the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

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 description of the embodiments or the prior art 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 drawings without creative efforts.

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

FIG. 2 is a bottom view of the turntable;

FIG. 3 is a top view of the turntable;

FIG. 4 is a bottom view of the removable cover;

FIG. 5 is a front view of the support bar;

fig. 6 is a cross-sectional view of the outer ring body.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-6.

Example 1

A pharmacy mixing arrangement, including the base 1, cooperate with the bolt 101 between base 1 and the operation desk, have a spindle 2 in the upper portion of the said base 1 to pierce through, cooperate with bearing 201 between said spindle 2 and the said base 1, there is a revolving stage 3 in the upper end of the said spindle 2, pierce through the centre of the said revolving stage 3 an inner shaft 301, the said inner shaft 301 is fixed with the said revolving stage 3, there is a gap between lower end of the said inner shaft 301 and the said spindle 2, equipped with the spring 4 between said spindle 2 and the said inner shaft 301, the said spring 4 welds and fixes with the said spindle 2 and said inner shaft 301 separately; a plurality of insertion holes 302 for inserting a tubular container are formed in the top of the rotary table 3, a threaded portion 303 is formed at the upper end of the inner shaft 301, a movable gland 6 is fitted to the threaded portion 303, a first insertion hole 601 corresponding to the insertion hole 302 is formed at the bottom of the movable gland 6, a nut 304 is fitted to the threaded portion 303, a first spring 305 is sleeved on the threaded portion 303, and the first spring 305 acts between the nut 304 and the movable gland 6; the lower end key-type of pivot 2 has a driven pulley 211 the upper portion flange joint of base 1 has a motor 7, the output key-type of motor 7 has drive pulley 711, the cooperation has drive belt 712 between drive pulley 711 and the driven pulley 211.

Example 2

The rotating table 3 has a tapered outer surface 331, an outer ring body 8 is disposed outside the rotating table 3, a gap between the outer ring body 8 and the outer surface 331 is gradually reduced along with downward movement of the outer ring body 8, a connecting rod 801 is welded on the outer side of the outer ring body 8, a connecting pipe 802 is welded on one end of the connecting rod 801 far away from the outer ring body 8, a guide rod 9 is fixed on the top of the base 1 by a screw, the guide rod 9 penetrates through the connecting pipe 802, a positioning screw 803 is screwed in the outer part of the connecting pipe 802, the positioning screw 803 abuts against the guide rod 9 after being screwed in, a guide chute 911 is vertically disposed outside the guide rod 9, and a guide strip matched with the guide chute 911 is disposed on the inner wall of the connecting pipe 802.

Example 3

An annular groove 331 is formed at the bottom of the rotary table 3, a plurality of spherical protrusions 332 are formed in the annular groove 331, a support rod 10 is fixed at the upper end of the base 1 through a screw, an inner rod 11 is inserted into the support rod 10, the inner rod 11 can move coaxially along the support rod 10, a strip-shaped groove 12 is arranged on the outer wall of the support rod 10, a first bolt 13 is arranged outside the inner rod 11, the first bolt 13 extends through the strip-shaped groove 12, a first nut 14 is fitted on the first bolt 13, the first nut 14 is screwed in and abuts against the support rod 10, at which time the inner rod 11 is fixed, a ball head part 15 is formed after the upper end of the inner rod 11 is processed, the ball head part 15 is pressed into the annular groove 331, the ball head portion 15 contacts the protrusion 332, and the rotary table 3 is vibrated; the above-described structure functions to increase the resistance to the rotary table 3, and when the boss 332 and the ball portion 15 are in contact, vibration occurs at the position where the rotary table 3 contacts the ball portion 15; every time the rotating platform 3 rotates a circle, the rotating platform 3 needs to be contacted with the ball head part 15 for many times, so that the rotating platform 3 can vibrate while rotating, and the mixing effect is increased.

An inner cup body 5 made of rubber is arranged in the jack 302.

A first inner cup 602 is glued and fixed inside the first receptacle 601.

Example 4

An inner ring 881 is disposed inside the outer ring 8, a bearing 882 is disposed between the inner ring 881 and the outer ring 8, a plurality of rubber contact portions 883 are disposed annularly inside the inner ring 991, and when the turntable 3 vibrates, the rubber contact portions 883 are contacted; the above-described structure has an effect that, if the rotary table 3 directly contacts the outer ring body 8 when rotating, the outer ring body 8 cannot rotate, which may affect the rotation of the rotary table 3. In contrast, with the above-described structure, the inner ring 991 is rotatable, and therefore, the range of movement of the turntable 3 is limited, and the rotation of the turntable 3 is not affected.

The driving belt 712 is a flat belt or a V-belt.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pharmaceutical mixing device, characterized by: the device comprises a base (1), a bolt (101) is matched between the base (1) and an operating platform, a rotating shaft (2) is inserted into the upper part of the base (1), a bearing (201) is matched between the rotating shaft (2) and the base (1), a rotating table (3) is arranged at the upper end of the rotating shaft (2), an inner shaft (301) is inserted into the center of the rotating table (3), the inner shaft (301) and the rotating table (3) are fixed, a gap is reserved between the lower end of the inner shaft (301) and the rotating shaft (2), a spring (4) is assembled between the rotating shaft (2) and the inner shaft (301), and the spring (4) is respectively welded and fixed with the rotating shaft (2) and the inner shaft (301); a plurality of insertion holes (302) for inserting the tubular container are arranged at the top of the rotating platform (3), a thread part (303) is processed at the upper end of the inner shaft (301), a movable gland (6) is matched on the threaded part (303), a first insertion hole (601) corresponding to the insertion hole (302) is arranged at the bottom of the movable gland (6), a nut (304) is matched through the threaded part (303), a first spring (305) is sleeved on the threaded part (303), and the first spring (305) acts between the nut (304) and the movable gland (6); the lower end key of the rotating shaft (2) is connected with a driven belt wheel (211), the upper part of the base (1) is connected with a motor (7) through a flange, the output end of the motor (7) is connected with a driving belt wheel (711) through a key, a transmission belt (712) is fitted between the driving pulley (711) and the driven pulley (211).

2. The pharmaceutical mixing device of claim 1, wherein: the rotary table (3) has a tapered outer surface (331), an outer ring body (8) is provided outside the rotary table (3), a gap between the outer ring body (8) and the outer surface (331) is gradually reduced as the outer ring body (8) moves downward, a connecting rod (801) is welded on the outer side of the outer ring body (8), a connecting pipe (802) is welded on one end of the connecting rod (801) far away from the outer ring body (8), a guide rod (9) is fixed on the top of the base (1) through a screw, the guide rod (9) penetrates through the connecting pipe (802), a positioning screw (803) is screwed in the outer part of the connecting pipe (802), the positioning screw (803) props against the guide rod (9) after being screwed in, a guide chute (911) is vertically arranged outside the guide rod (9), and a guide strip matched with the guide chute (911) is arranged on the inner wall of the connecting pipe (802).

3. The pharmaceutical mixing device of claim 2, wherein: the bottom of the rotating table (3) is provided with an annular groove (331), a plurality of spherical protrusions (332) are arranged in the annular groove (331), a support rod (10) is fixed at the upper end of the base (1) through screws, an inner rod (11) is inserted into the support rod (10), the inner rod (11) can move coaxially along the support rod (10), a strip-shaped groove (12) is arranged on the outer wall of the support rod (10), a first bolt (13) is arranged outside the inner rod (11), the first bolt (13) extends through the strip-shaped groove (12), a first nut (14) is matched on the first bolt (13), the first nut (14) is screwed in and then abuts against the support rod (10), the inner rod (11) is fixed at the moment, a ball head part (15) is formed after the upper end of the inner rod (11) is processed, the ball head part (15) is abutted into the annular groove (331), the ball head part (15) contacts the protrusion part (332), and the rotating table (3) is vibrated at the moment.

4. The pharmaceutical mixing device of claim 1, wherein: an inner cup body (5) made of rubber is arranged in the jack (302).

5. The pharmaceutical mixing device of claim 1, wherein: a first inner cup body (602) is fixed inside the first insertion hole (601) in a gluing mode.

6. The pharmaceutical mixing device of claim 2, wherein: an inner ring body (881) is arranged inside the outer ring body (8), a bearing (882) is matched between the inner ring body (881) and the outer ring body (8), a plurality of rubber contact parts (883) are annularly arranged on the inner side of the inner ring body (991), and when the rotating table (3) vibrates, the rubber contact parts (883) are contacted.

7. The pharmaceutical mixing device of claim 1, wherein: the transmission belt (712) is a flat belt or a V-belt.