CN111889005B

CN111889005B - Homogeneous stirring structure

Info

Publication number: CN111889005B
Application number: CN201910371208.7A
Authority: CN
Inventors: 祖晓冬; 李建生; 王韬; 王智锋; 杨萌
Original assignee: Tianjin Vocational Institute
Current assignee: Hefei Longzhiyun Pharmaceutical Technology Co ltd; Shengdiya Technology Jiangsu Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2022-06-24
Anticipated expiration: 2039-05-06
Also published as: CN111889005A

Abstract

The invention discloses a homogeneous stirring structure, which comprises: upset subassembly, the upset subassembly includes: the gear box, the stirring plate, the crushing rod, and the flat bevel gear and the vertical bevel gear which are positioned in the gear box are meshed, the stirring plate and the crushing rod are positioned outside the gear box, one end of the stirring plate is fixedly mounted with the vertical bevel gear, and the central point of the crushing rod is fixedly mounted with the flat bevel gear, so that the stirring plate and the crushing rod rotate after the flat bevel gear or the vertical bevel gear rotates. Through setting up the upset subassembly, through the cooperation transmission of rotatory actuating lever and sleeve and flat bevel gear and perpendicular bevel gear, ingenious realization the rotation of broken pole and the fore-and-aft upset of stirring board do benefit to the later stage medicine and obtain comprehensive homogeneity stirring, improved the homogeneous efficiency of later stage medicine and quality.

Description

Homogeneous stirring structure

Technical Field

The invention belongs to the technical field of stirring devices, and particularly relates to a homogenizing stirring structure.

Background

With the development of the fields of biomedicine, petrochemical industry, food industry and the like, more and more homogenizing devices are applied, and the working principle of a homogenizing stirring structure in the homogenizing device is to distribute one phase or a plurality of phases into another continuous phase efficiently, quickly and uniformly, wherein the phases are not dissolved in each other under the normal condition. Because of the high tangential velocity generated by the high-speed rotation of the rotor and the strong kinetic energy brought by the high-frequency mechanical effect, the immiscible solid phase, liquid phase and gas phase are instantly, uniformly and finely dispersed and emulsified under the combined action of the corresponding mature process and a proper amount of additives, and a stable high-quality product is finally obtained through the high-frequency cyclic reciprocation, but the existing homogenizing device has the following defects:

1. the structure is not beneficial to the later-period material feeding;

2. the homogeneity structure is comparatively simple, does not set up broken pole and bottom upset subassembly, can only carry out single horizontal rotation for the homogeneity effect in later stage is general, has influenced the quality of later stage material homogeneity.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a homogenizing and stirring structure.

The purpose of the invention is realized by the following technical scheme.

A homogenizing stirring structure, comprising: a flip assembly, the flip assembly comprising: the stirring device comprises a gear box, a stirring plate, a crushing rod, a flat bevel gear and a vertical bevel gear, wherein the flat bevel gear and the vertical bevel gear are positioned in the gear box and are meshed with each other, the stirring plate and the crushing rod are positioned outside the gear box, one end of the stirring plate is fixedly arranged with the vertical bevel gear, and the center point of the crushing rod is fixedly arranged with the flat bevel gear, so that the stirring plate and the crushing rod rotate after the flat bevel gear or the vertical bevel gear rotates.

In the above technical solution, the method further comprises: the crushing device comprises a rotary driving rod, wherein a sleeve is fixedly arranged at the position of the central point of the crushing rod, the bottom end of the rotary driving rod is inserted into the sleeve and is meshed with the inner side wall of the sleeve, and the rotary driving rod drives the sleeve to rotate after rotating.

In the above technical solution, the rotation driving rod is coupled to a first motor.

In the above technical solution, the method further comprises: a moving assembly, the moving assembly comprising: mounting bracket, the body of rod and slider, be formed with a spout in the mounting bracket, the body of rod is installed in the spout, the slider can be followed the length direction of the body of rod slides on this body of rod, the slider with first motor directly or the indirect solid dress of adorning, the slider removes towards the direction of keeping away from the sleeve, the rotation driving pole shifts out from in the sleeve.

In the above technical solution, the method further comprises: the second motor is used for driving the rod body to rotate, external threads are formed on the rod body, screw holes are formed in the sliding blocks, the rod body penetrates through the screw holes and is in threaded connection with the screw holes, and the sliding blocks cannot rotate in the sliding grooves, so that the sliding blocks slide on the rod body after the rod body rotates.

In the above technical solution, the method further comprises: the first motor is fixedly arranged on the mounting plate, and the rotating driving rod or the output shaft of the first motor penetrates through the mounting plate.

In the above technical solution, the cross section of the slider fits the cross section of the chute, and a limiting edge is formed on the inner wall of the chute to prevent the slider from rotating in the chute.

Compared with the prior art, the invention has the following beneficial effects:

1. by arranging the overturning assembly, the rotation of the crushing rod and the longitudinal overturning of the stirring plate are ingeniously realized through the matched transmission of the rotary driving rod and the sleeve, the flat bevel gear and the vertical bevel gear, the comprehensive homogenizing stirring can be obtained, and the efficiency and the quality of the later-stage homogenizing are improved;

2. the structure is simple and compact, the downward movement of the stirring paddle is realized by arranging the moving assembly, the later-stage material feeding is facilitated, and when the top cover is fixedly arranged on the rotary driving rod, the downward movement of the top cover can be automatically completed, so that the stirring environment is sealed;

3. the use method of the homogenizing and stirring structure is simple, the automation level is high, and the use of workers is facilitated.

Drawings

FIG. 1 is a schematic perspective view of a homogenizing and stirring structure according to the present invention;

FIG. 2 is a cross-sectional view of a barrel in a homogenizing and stirring structure according to the present invention;

FIG. 3 is a side view (with the moving assembly in section) of the homogenizing mixer according to the present invention;

FIG. 4 is an enlarged view of area A of FIG. 1;

fig. 5 is an enlarged view of the region B in fig. 2.

Wherein: 1: base, 2: a cartridge, 3: splicing strip, 4: inserting groove, 5: moving assembly, 51: slider, 52: chute, 53: screw hole, 54: rod body, 55: second motor, 56: mounting bracket, 57: mounting plate, 6: first motor, 7: stirring paddle, 8: flip assembly, 81: rotation drive lever, 82: first rotating shaft, 83: sleeve, 84: crushing rod, 85: gear case, 86: flat bevel gear, 87: vertical bevel gear, 88: second rotating shaft, 89: stirring plate, 9: top cover, 10: discharge pipe, 11: valve, 12: a sleeving connection block, 13: socket groove, 14: first bearing, 15: brush, 16: a second bearing.

Detailed Description

The technical scheme of the homogenizing stirring structure of the invention is further explained by combining specific embodiments.

Example 1

As shown in fig. 1, 2 and 5, the device comprises: feed cylinder 2 and install upset subassembly 8 in feed cylinder 2, upset subassembly 8 is installed on the bottom surface inner wall of feed cylinder 2, and upset subassembly 8 includes: the crushing device comprises a gear box 85, a stirring plate 89, a crushing rod 84, a flat bevel gear 86 and a vertical bevel gear 87 which are positioned in the gear box 85, wherein the flat bevel gear 86 is meshed with the vertical bevel gear 87, the flat bevel gear 86 is horizontally arranged, the intersection angle between the two shafts of the vertical bevel gear 87 and the flat bevel gear 86 is equal to 90 degrees, the stirring plate 89 and the crushing rod 84 are positioned outside the gear box 85, the stirring plate 89 is a flat plate, the crushing rod 84 is a rod body, the stirring plate 89 and the crushing rod 84 are both horizontally arranged, the central position of one end of the stirring plate 89 is directly or indirectly fixedly arranged with the vertical bevel gear 87, and the central point of the crushing rod 84 is directly or indirectly fixedly arranged with the flat bevel gear 86, so that after the flat bevel gear 86 or the vertical bevel gear 87 rotates, the stirring plate 89 and the crushing rod 84 rotate.

Preferably, the number of the flat bevel gears 86 is 1, the number of the vertical bevel gears 87 is 2, and 2 vertical bevel gears 87 are symmetrically arranged on two opposite sides of the flat bevel gears 86.

Preferably, the cartridge 2 may be fixedly mounted on a base 1.

Preferably, the charging barrel 2 is provided with a discharge pipe 10, the discharge pipe 10 is provided with a valve 11, and the discharge pipe 10 is used for discharging stirred materials or liquid after the charging barrel 2 is cleaned.

Preferably, the stirring plate 89 is fixedly mounted with the vertical bevel gear 87 through the second rotating shaft 88, the crushing rod 84 is fixedly mounted with the flat bevel gear 86 through the first rotating shaft 82, wherein the first rotating shaft 82 and the second rotating shaft 88 penetrate through the gear box 85, and the second bearings 16 are mounted between the first rotating shaft 82 and the gear box 85 and between the second rotating shaft 88 and the gear box 85.

In the use process, the materials to be stirred are respectively put into the charging barrel 2, the stirring plate 89 is used for stirring the materials in the vertical direction by driving the flat bevel gear 86 or the vertical bevel gear 87 to rotate, the crushing rod 84 is used for stirring the materials in the horizontal plane direction, and the stirring effect is improved.

Example 2

On the basis of embodiment 1, the method further comprises the following steps: the rotation driving rod 81, the rotation driving rod 81 is coupled to a first motor 6. A sleeve 83 is fixedly arranged at the central point of the crushing rod 84, the bottom end of the rotary driving rod 81 is inserted into the sleeve 83 and meshed with the inner side wall of the sleeve 83, and the rotary driving rod 81 drives the sleeve 83 to rotate after rotating, so as to drive the stirring plate 89 and the crushing rod 84 to rotate.

Preferably, the occlusion can be achieved by: the bottom end of the rotary driving rod 81 is a hexagonal prism, and the inner side wall of the sleeve 83 is enclosed into a hexagonal cylinder shape matched with the hexagonal prism.

Example 3

On the basis of embodiment 2, the method further comprises the following steps: a moving assembly 5, the moving assembly 5 comprising: the mounting frame 56 is located on one side of the base 1 and fixedly mounted with the base, a sliding groove 52 is formed in the mounting frame 56, an opening of the sliding groove 52 faces the rotation driving rod 81, the rod 54 is mounted in the sliding groove 52 and parallel to the rotation driving rod 81, the sliding block 51 can slide on the rod 54 along the length direction of the rod 54, the sliding block 51 and the first motor 6 are directly or indirectly fixedly mounted, and the sliding block 51 moves towards the direction far away from the sleeve 83 (i.e. the direction far away from the gear box) to drive the first motor 6, so that the rotation driving rod 81 moves out of the sleeve 83.

Preferably, an implementation form of the "the slider 51 can slide on the rod 54 along the length direction of the rod 54" is shown in fig. 3, and further includes: the second motor 55 is used for driving the rod body 54 to rotate, external threads are formed on the rod body 54, the bottom end of the rod body 54 is installed in the sliding groove 52, a first bearing 14 is installed between the bottom end of the rod body 54 and the sliding groove, the top end of the rod body 54 extends out of the top end of the sliding groove and is in shaft connection with the second motor 55, a screw hole 53 is formed in the sliding block 51, the rod body 54 penetrates through the screw hole 53 and is in threaded connection with the screw hole 53, and the sliding block 51 cannot rotate in the sliding groove 52, so that the sliding block 51 slides on the rod body 54 after the rod body 54 rotates. The sliding block 51 cannot rotate in the sliding groove 52 by the following modes: the cross section of the sliding block 51 is matched with that of the sliding groove 52, and a limiting rib (not shown in the figure) is formed on the inner wall of the sliding groove 52 and used for preventing the sliding block 51 from rotating in the sliding groove 52.

Example 4

In order to realize the sealing when the barrel 2 is stirred, on the basis of the example 3, the sealing device further comprises: the mounting plate 57 and the top cover 9 of the charging barrel 2 are fixedly mounted with the sliding block 51, the top cover 9 is positioned below the mounting plate 57 and is fixedly mounted with the mounting plate 57, the first motor 6 is fixedly mounted on the mounting plate 57, the first motor 6 is indirectly and fixedly mounted with the sliding block 51 through the mounting plate 57, and an output shaft of the first motor 6 penetrates through the mounting plate 57 and the top cover 9.

Preferably, a sleeve groove 13 is formed in the top of the barrel 2, a sleeve block 12 is formed in the top cover 9, and the sleeve groove and the sleeve block are matched with each other to play a guiding role when the top cover 9 is covered on the barrel, so that the top cover 9 is limited to prevent the top cover from sliding down from the barrel.

Example 5

In order to make the present invention have the function of cleaning the charging barrel, on the basis of embodiment 4, a stirring paddle 7 is fixedly installed on the rotating driving rod 81, a brush 15 for washing the inner side wall of the charging barrel 2 is installed on one side (outer side) of the stirring paddle 7 close to the inner side wall of the charging barrel 2, and the material of the brush can be soft sponge, as shown in fig. 4.

The brush 15 can be dismantled on the stirring rake 7, and the dismantlement can be realized through multiple mode, for example can be for pegging graft, specifically as follows: the brush 15 includes: the bottom plate (not shown in the figure) and the brush hair of connecting on the bottom plate, one side that stirring rake 7 is close to the feed cylinder 2 inside wall is formed with inserting groove 4, one side that the brush hair was kept away from to the bottom plate is formed with inserting groove 4 assorted grafting strip 3, and inserting groove 4 and grafting strip 3 are block cooperation component, and the junction of grafting strip 3 and inserting groove 4 is provided with the bolt (not shown in the figure).

The homogeneous stirring structure of the invention can use the brush 15 to wash the charging barrel 2 before and after use, wherein, the washing step is: make the slider move towards keeping away from sleeve 83 direction on the body of rod 54, stirring rake 7 lifts and shifts out from feed cylinder 2, install brush 15 on the both sides of stirring rake 7, pour into appropriate amount of antiseptic solution in the feed cylinder 2 again, it is rotatory through control second motor 55, make stirring rake 7 move down again in the feed cylinder 2, the first motor of rethread control is rotatory, thereby drive stirring rake 7 and stir in feed cylinder 2, the stirring in-process, the antiseptic solution carries out comprehensive disinfection to the inside of feed cylinder 2, after the stirring finishes, open valve 11 and make the antiseptic solution discharge pipe 10 discharge, lift the stirring rake 7 again from the feed cylinder 2 and shift out, pull down brush 15, the completion is to the washing of feed cylinder 2.

The homogenizing and stirring structure of the present invention can be moved into the material barrel from the top surface of the material barrel and also from the side surface of the material barrel, and when the homogenizing and stirring structure is moved into the material barrel from the side surface of the material barrel, the gear box 85 is fixedly arranged on the side wall of the material barrel.

The invention has been described in an illustrative manner, and it is to be understood that any simple variations, modifications or other equivalent changes which can be made by one skilled in the art without departing from the spirit of the invention fall within the scope of the invention.

Claims

1. A kind of homogeneous stirring structure, characterized by that, comprising: a flipping assembly (8), the flipping assembly (8) comprising: the stirring device comprises a gear box (85), a stirring plate (89), a crushing rod (84), a flat bevel gear (86) and a vertical bevel gear (87) which are positioned in the gear box (85), wherein the flat bevel gear (86) is meshed with the vertical bevel gear (87), the stirring plate (89) and the crushing rod (84) are positioned outside the gear box (85), one end of the stirring plate (89) is fixedly installed with the vertical bevel gear (87), and the central point of the crushing rod (84) is fixedly installed with the flat bevel gear (86), so that after the flat bevel gear (86) or the vertical bevel gear (87) rotates, the stirring plate (89) and the crushing rod (84) rotate;

further comprising: the crushing device comprises a rotary driving rod (81), a sleeve (83) is fixedly arranged at the position of the central point of a crushing rod (84), the bottom end of the rotary driving rod (81) is inserted into the sleeve (83) and is meshed with the inner side wall of the sleeve (83), and the rotary driving rod (81) drives the sleeve (83) to rotate after rotating;

the rotary driving rod (81) is in shaft connection with a first motor (6);

further comprising: a moving assembly (5), the moving assembly (5) comprising: the novel motor rotating rod comprises a mounting frame (56), a rod body (54) and a sliding block (51), wherein a sliding groove (52) is formed in the mounting frame (56), the rod body (54) is installed in the sliding groove (52), the sliding block (51) can slide on the rod body (54) along the length direction of the rod body (54), the sliding block (51) and the first motor (6) are directly or indirectly fixedly installed, the sliding block (51) moves towards the direction far away from the sleeve (83), and the rotating driving rod (81) moves out of the sleeve (83).

2. The homogenizing stirring structure according to claim 1, further comprising: the second motor (55) is used for driving the rod body (54) to rotate, external threads are formed on the rod body (54), a screw hole (53) is formed in the sliding block (51), the rod body (54) penetrates through the screw hole (53) and is in threaded connection with the screw hole, and the sliding block (51) cannot rotate in the sliding groove (52), so that the sliding block (51) slides on the rod body (54) after the rod body (54) rotates.

3. The homogenizing stirring structure according to claim 2, further comprising: and the mounting plate (57) is fixedly mounted with the sliding block (51), the first motor (6) is fixedly mounted on the mounting plate (57), and the rotating driving rod (81) or the output shaft of the first motor (6) penetrates through the mounting plate (57).

4. The homogenizing and stirring structure according to claim 3, wherein the cross section of the sliding block (51) is adapted to the cross section of the sliding groove (52), and a limiting rib is formed on the inner wall of the sliding groove (52) for preventing the sliding block (51) from rotating in the sliding groove (52).