CN215540147U

CN215540147U - Pharmacy is with stirring mixing arrangement

Info

Publication number: CN215540147U
Application number: CN202121758836.XU
Authority: CN
Inventors: 彭继先; 周汝德; 李玉强; 闫乃芳
Original assignee: Shandong Runze Pharmaceutical Co Ltd
Current assignee: Shandong Runze Pharmaceutical Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-18
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to a stirring and mixing device for pharmacy, which comprises a mixing tank and a stirring shaft, wherein the upper end of the stirring shaft is provided with a transmission gear, the top of the mixing tank is fixedly provided with a stirring motor, the stirring device also comprises a vibration mechanism arranged on the periphery of the mixing tank, the vibration mechanism comprises a supporting plate arranged outside the mixing tank, the supporting plate is provided with a sliding chute penetrating through the supporting plate, a movable rod is connected in the sliding chute in a sliding manner, one end of the movable rod close to the mixing tank is fixedly provided with a rubber hammer through a fixed plate, the part of the movable rod between the fixed plate and the mixing tank is sleeved with a spring, the other end of the movable rod is fixedly provided with a rack parallel to the length direction of the movable rod, the supporting plate is fixedly provided with a motor through a fixed seat, and an output shaft of the motor is fixedly connected with a sector gear capable of being meshed with the rack. According to the utility model, the inner wall of the mixing tank is knocked during mixing, so that the residue of the inner wall is reduced, and the stirring shafts are matched with each other, so that the stirring is more uniform.

Description

Pharmacy is with stirring mixing arrangement

Technical Field

The utility model relates to the technical field of biological pharmacy, in particular to a stirring and mixing device for pharmacy.

Background

In the bio-pharmaceuticals field, agitating unit has important effect, is one of the key equipment of product production, and prior art's agitated vessel is mostly the agitator tank, and the stirring rake of this kind of agitator tank sets up in fixed position more, and it not only has the stirring blind area to when the material volume is few, not only be difficult to realize the stirring operation, thereby can make the material directly discharge through the stirring, seriously influence the quality of product, the practicality receives the restriction.

At the in-process of adding the additive, its inside stirring pivoted in-process can be with the even mixture of the material of adding, but at the in-process of mixing, some residues are pasted very easily to mixing arrangement's inner wall, and the residue accumulation is too much to form the caking, leads to the difficult clearance of inner wall, and these residues persist too long simultaneously and can produce rotten, can't continue to use, cause the waste to a certain extent.

In addition, when a large amount of materials are stirred and mixed, a plurality of groups of motors are required to be used for driving a plurality of groups of stirring shafts to stir, so that the device is relatively complex, and the production, manufacturing, use and maintenance costs of the device are increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a stirring and mixing device for pharmacy, wherein the inner wall of a mixing tank is knocked by a vibrating mechanism during mixing and stirring so as to reduce the occurrence of caking caused by the fact that residues on the inner wall are not cleaned for a long time, and one motor drives a plurality of groups of stirring shafts to reduce the cost and facilitate maintenance.

The utility model is realized by the following technical scheme:

the utility model provides a stirring mixing arrangement for pharmacy, install the (mixing) shaft in the blending tank including blending tank and vertical rotation, drive gear is installed to the upper end of (mixing) shaft through the outer and tip of blending tank, the blending tank top is fixed with can drive gear and drive (mixing) shaft pivoted agitator motor, still including setting up the vibration mechanism in the blending tank periphery, vibration mechanism is including setting up the backup pad outside the blending tank, set up the spout that runs through the backup pad in the backup pad, sliding connection has the movable rod in the spout, the movable rod is fixed with the rubber hammer through the fixed plate in the one end that is close to the blending tank, the part cover of movable rod between fixed plate and blending tank is equipped with the spring, the other end of movable rod is fixed with the rack parallel with movable rod length direction, be fixed with the motor through the fixing base in the backup pad, the output shaft fixedly connected with of motor can with rack toothing's sector gear.

According to the scheme, the vibrating mechanism is arranged on the outer side of the mixing tank for knocking, so that the inner wall of the mixing tank vibrates, the adhesion of materials and the inner wall during stirring and mixing is reduced, and the falling of the materials is facilitated; the (mixing) shaft is cut apart the mixture through stirring vane at the rotation in-process, and particle collision accelerates, makes the mixing stirring even fast, has improved stirring quality and stirring efficiency.

Further, the fixed plate sets up along the direction of height of blending tank, and the equidistance interval of rubber hammer is fixed on the fixed plate.

The rubber hammer is arranged along the height direction of the mixing tank, so that the inner wall of the mixing tank can be guaranteed to be uniformly knocked, and the material adhesion on the inner wall of the mixing tank is favorably reduced.

Further, fixed mounting has the baffle in the hybrid tank, the hybrid tank forms the installation cavity above the baffle, and form the hybrid cavity below the baffle, be provided with two driven (mixing) shafts about the (mixing) shaft symmetry in the installation cavity, the lower extreme of driven (mixing) shaft passes baffle and length and is less than the (mixing) shaft, the upper end of driven (mixing) shaft is rotated and is installed bearing frame and is passed through third spring and hybrid tank top wall connection, all install the glide gear in the installation cavity on the driven (mixing) shaft, the meshing is connected with the ratchet with the agitator shaft connection between the two glide gear, ratchet bottom fixed mounting has hollow sleeve shaft, hollow sleeve shaft rotates through rotating the seat and installs on the baffle.

Through setting up ratchet, control the (mixing) shaft when can realizing the (mixing) shaft forward and reverse rotation and rotate or (mixing) shaft and driven (mixing) shaft rotate simultaneously, can be according to what of the material in the blending tank and select driving motor's rotation direction, and then realize conveniently adjusting the use according to the production conditions.

Furthermore, the ratchet mechanism comprises a fluted disc meshed with the two gears, the hollow sleeve shaft is fixed on the bottom side of the fluted disc, a ratchet ring provided with ratchets is coaxially fixed on the inner ring of the fluted disc, a coaxial turntable is arranged in the ratchet ring, the center of the turntable is fixed with the stirring shaft, and two pawls capable of being meshed with the ratchets in the ratchet ring are symmetrically arranged on the turntable.

Furthermore, stirring blades are fixed on the stirring shaft and the driven stirring shaft.

Furthermore, the stirring motor is a positive and negative rotation servo motor and is electrically connected with an external power supply through a switch.

The utility model has the beneficial effects that:

the stirring shaft is matched with the stirring blade to divide the mixture in the mixing tank when the mixture is stirred in a rotating mode, and the divided mixture is collided by accelerating particles under the action of the stirring blade, so that the stirring is rapid and uniform, and the stirring quality and the stirring efficiency are improved.

Two, the motor drives sector gear and rotates, drives the movable rod through the rack and removes, and when sector gear and rack break away from the meshing, the movable rod removes under the effect of second spring, and the movable rod drives the rubber hammer and strikes the blending tank, and the motor is constantly rotatory, and meshing and the disengagement that relapse realize strikeing repeatedly shakes off, shakes the material of the adhesion of blending tank inner wall and falls, reduces the material and remains the caking in the blending tank.

Thirdly, the device effectively utilizes a stirring motor to cooperate ratchet to realize carrying out suitable stirring to the material under the different charge state, and when being filled with a large amount of materials, stirring shaft and driven (mixing) shaft rotate together, carry out abundant stirring to the material in the blending tank and mix. When a small amount of materials are filled in the shell, the stirring motor only drives the stirring shaft to rotate, so that the driven stirring shaft stops rotating, the use is conveniently adjusted according to specific production conditions, and energy is saved.

Drawings

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

FIG. 2 is a schematic structural view of example 2 of the present invention;

fig. 3 is a schematic structural view of the ratchet mechanism in fig. 2.

Shown in the figure:

1. mixing tank, 2, stirring shaft, 3, bearing, 4, transmission gear, 5, stirring motor, 6, speed reducer, 7, gear structure, 12, support plate, 13, movable rod, 14, spring, 15, sector gear, 16, fixed plate, 17, rubber hammer, 18, motor, 19, rack, 20, stirring blade, 21, partition plate, 22, fluted disc, 23, gear, 24, hollow shaft sleeve, 25, driven stirring shaft, 26, ratchet ring, 27, ratchet, 28, rotary disc, 29 and pawl.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Example 1:

the utility model provides a pharmacy is with stirring mixing arrangement, install (mixing) shaft 2 in blending tank 1 including blending tank 1 and vertical rotation, the upper end of (mixing) shaft 2 run through blending tank 1 outside and with between the blending tank 1 through bearing 3 rotation connection, in order to guarantee (mixing) shaft 2's stability, the tip of (mixing) shaft 2 rotates the installation with the roof of blending tank 1 top, be connected with drive gear 4 on the (mixing) shaft 2, 1 top of blending tank is fixed with can drive gear 4 and drive (mixing) shaft 2 pivoted agitator motor 5, through speed reducer 6 and gear structure 7 and drive gear 4 gear connection in agitator motor 5's the axis of rotation, blending tank 1 is the prior art product, it includes the material loading mouth, conventional structures such as feed opening.

The stirring and mixing device for pharmacy also comprises a vibration mechanism arranged on the periphery of the mixing tank 1. The vibrating mechanism is including setting up backup pad 12 outside blending tank 1, offers the spout that runs through backup pad 12 in backup pad 12, and sliding connection has movable rod 13 in the spout, and movable rod 13 is fixed with rubber hammer 17 through fixed plate 16 in the one end that is close to blending tank 1, as shown in fig. 1, fixed plate 16 sets up along the direction of height of blending tank 1, and rubber hammer 17 equidistance interval is fixed on fixed plate 16.

The part of the movable rod 13 between the fixed plate 16 and the mixing tank 1 is sleeved with a spring 14, the other end of the movable rod 13 is fixed with a rack 19 parallel to the length direction of the movable rod 13, the supporting plate 12 is fixed with a motor 18 through a fixed seat, and an output shaft of the motor 18 is fixedly connected with a sector gear 15 capable of being meshed with the rack 19.

During operation, drive gear 4 meshes outside agitator motor 5, and agitator motor 5 drives (mixing) shaft 2 and carries out rotatory stirring, and the collision between the material is mixed when rotatory with higher speed to agitator blade 20 of (mixing) shaft 2, enables the mix material quick even, has both improved stirring mixing quality and stirring efficiency. Simultaneously, motor 18 of vibration mechanism drives sector gear 15 and rotates, sector gear 15 drives movable rod 13 with rack 19 meshing when rack 19 moves, when sector gear 15 breaks away from meshing with rack 19, movable rod 13 moves back under the effect of spring 14, movable rod 13 drives fixed plate 12 and moves, rubber hammer 17 on fixed plate 12 strikes blending tank 1, motor 18 constantly rotates, meshing and the disengagement of relapse, realize strikeing repeatedly, can prevent mixed material and 1 inner wall adhesion of blending tank, it is extravagant to reduce the material.

Example 2:

this example differs from example 1 in that: fixed mounting has baffle 21 in blending tank 1, blending tank 1 forms the installation cavity in baffle 21 top, and form the mixing cavity below baffle 21, the installation cavity is installed in 1 interior roof rotation of blending tank about two driven (mixing) shaft 25 of (mixing) shaft symmetry, the lower extreme of driven (mixing) shaft 25 passes baffle 21 and length is less than (mixing) shaft 2, driven (mixing) shaft 25 installs gear 23 respectively in the installation cavity, the meshing is connected with the ratchet with (mixing) shaft 2 connection between two gear 23, ratchet bottom fixed mounting has hollow sleeve shaft 24, hollow sleeve shaft 24 rotates through rotating the seat and installs on baffle 21.

The ratchet mechanism comprises a fluted disc 22 meshed with two gears 23, a hollow sleeve shaft 24 is fixed on the bottom side of the fluted disc 22, a ratchet ring 26 provided with ratchets 27 is coaxially fixed on the inner ring of the fluted disc 22, a coaxial rotating disc 28 is arranged in the ratchet ring 26, the center of the rotating disc 28 is fixed with the stirring shaft 2, and two pawls 29 capable of being meshed with the ratchets 27 in the ratchet ring 26 are symmetrically arranged on the rotating disc 28. In this embodiment, the stirring motor 5 is a positive and negative rotation servo motor, and the stirring motor 5 is electrically connected to an external power source through a switch.

Through setting up ratchet, utilize stirring motor 5's positive and negative rotation can switch (mixing) shaft 2 and driven (mixing) shaft 25 and stir, according to what of the interior material of blending tank 1 and switch, concrete operation is as follows:

when a large amount of materials are filled in the mixing tank 1, the stirring motor 5 is rotated anticlockwise through a control switch, the rotating shaft of the stirring motor 5 drives the ratchet mechanism to rotate, wherein the stirring shaft 2 drives the rotating disc 28 to rotate, the pawl 29 on the rotating disc 28 is matched and clamped with the ratchet 27 on the ratchet ring 26, and then the fluted disc 22 fixed with the ratchet ring 26 is driven to rotate, the fluted disc 22 drives the gears 23 meshed at two sides to rotate when rotating, the gears 23 drive the driven stirring shaft 25 to rotate, so that the stirring shaft 2 and the two driven stirring shafts 25 rotate together, and the materials filled in the mixing tank 1 are fully stirred and mixed.

When only a small amount of materials are filled in the mixing tank 1, the stirring motor 5 is enabled to rotate clockwise through the control switch, the rotary disc 28 rotates clockwise, the pawl 29 on the rotary disc 28 is not meshed with the ratchet 27 in the ratchet ring 26 any more in the rotating process, the fluted disc 22 stops rotating at the moment, the two gears 23 meshed with the fluted disc 22 do not rotate, and the driven stirring shaft 25 does not work.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a pharmacy is with stirring mixing arrangement, includes that blending tank and vertical rotation install the (mixing) shaft in the blending tank, its characterized in that: the upper end of (mixing) shaft runs through the blending tank and the tip is installed drive gear outward, the blending tank top is fixed with and drives drive gear and drive (mixing) shaft pivoted agitator motor, still including setting up the vibration mechanism in the blending tank periphery, vibration mechanism is including setting up the backup pad outside the blending tank, set up the spout that runs through the backup pad in the backup pad, sliding connection has the movable rod in the spout, the movable rod is fixed with the rubber hammer through the fixed plate in the one end that is close to the blending tank, the partial cover of movable rod between fixed plate and blending tank is equipped with the spring, the other end of movable rod is fixed with the rack parallel with movable rod length direction, be fixed with the motor through the fixing base in the backup pad, the output shaft fixedly connected with of motor can with rack toothing's sector gear.

2. The pharmaceutical mixing and agitation device of claim 1, wherein: the fixed plate sets up along the direction of height of blending tank, and the equidistance interval of rubber hammer is fixed on the fixed plate.

3. The pharmaceutical mixing and agitation device of claim 1, wherein: fixed mounting has the baffle in the hybrid tank, the hybrid tank forms the installation cavity above the baffle, and form the hybrid cavity below the baffle, the installation cavity rotates at the internal roof of hybrid tank and installs two driven (mixing) shafts about the (mixing) shaft symmetry, the lower extreme of driven (mixing) shaft passes baffle and length and is less than the (mixing) shaft, driven (mixing) shaft installs the gear respectively in the installation cavity, the meshing is connected with the ratchet with the agitator shaft is connected between two gears, ratchet bottom fixed mounting has hollow sleeve shaft, hollow sleeve shaft rotates through rotating the seat and installs on the baffle.

4. The pharmaceutical mixing and agitation device of claim 3, wherein: the ratchet mechanism comprises a fluted disc meshed with the two gears, a hollow sleeve shaft is fixed on the bottom side of the fluted disc, a ratchet ring provided with ratchets is coaxially fixed on the inner ring of the fluted disc, a coaxial turntable is arranged in the ratchet ring, the center of the turntable is fixed with the stirring shaft, and two pawls capable of being meshed with the ratchets in the ratchet ring are symmetrically arranged on the turntable.

5. The pharmaceutical mixing and agitation device of claim 3, wherein: stirring blades are fixed on the stirring shaft and the driven stirring shaft.