CN209406807U

CN209406807U - A kind of spin vibration sieve for screening examination drug materials

Info

Publication number: CN209406807U
Application number: CN201821889834.2U
Authority: CN
Inventors: 刘益明
Original assignee: Tianjin Curl Biology Technology Co Ltd
Current assignee: Tianjin Curl Biology Technology Co Ltd
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2019-09-20
Anticipated expiration: 2028-11-16

Abstract

A kind of spin vibration sieve for screening examination drug materials, including pedestal, lower barrel body and upper barrel body, lower barrel body it is opening up, upper barrel body it is opening down, lower barrel body upper end is connected with upper entire body lower end, lower barrel body and upper entire body are coaxially disposed, pedestal is located at the lower part of lower barrel body, connection is fixed by the bracket at lower barrel body between base top, upper barrel body lower port bosom is equipped with cylindrical body, cylindrical body periphery is arranged the annulus that multiple diameters are sequentially increased with one heart, it is fixedly connected by the sieve plate of annular plate-like between cylindrical sides and the annulus of innermost circle and between two adjacent annulus, aperture is gradually increased multiple sieve plates from inside to outside.The utility model is by being arranged multiple sieve plates in same level, the size of the occupied space of integral device can effectively be reduced, and structure is relatively simple, can be rapidly performed by the quick screening of the drug of a variety of different-diameters, and screening efficiency is higher, uniform and the degree of automation is higher.

Description

A kind of spin vibration sieve for screening examination drug materials

Technical field

The utility model belongs to medicinal equipment technical field, specifically a kind of rotation for screening examination drug materials Vibration sieve.

Background technique

Pharmaceutical industry is generally required to carry out screening examination to drug materials, generally be adopted when suppressing solid medicine Use spin vibration sieve.Spin vibration sieve is that a kind of high-precision fine powder sieving is mechanical, it makees exciting source, motor upper and lower two using vertical type motor End is equipped with eccentric hammer, and the rotary motion of motor is changed into horizontal, vertical, inclined three-D and is moved, then this is transported It is dynamic to pass to compass screen surface, and movement rail of the material on compass screen surface can be changed by adjusting the phase angle of upper/lower terminal eccentric hammer Mark.But traditional spin vibration sieve generally requires the sieve that multiple and different apertures are arranged to sieve the drug of different-diameter, causes Equipment volume is larger, and traditional equipment screening efficiency is low, not uniform enough and automation is lower.

Utility model content

The utility model provides a kind of spin vibration sieve for screening examination drug materials, to solve in the prior art lack It falls into.

The utility model is achieved by the following technical programs:

A kind of spin vibration sieve for screening examination drug materials, including pedestal, lower barrel body and upper barrel body, the opening of lower barrel body Upward, upper barrel body is opening down, and lower barrel body upper end is connected with upper entire body lower end, and lower barrel body and upper entire body are coaxially disposed, bottom Seat is located at the lower part of lower barrel body, is fixed by the bracket connection at lower barrel body between base top, in upper barrel body lower port inside Between be equipped with cylindrical body, cylindrical body periphery is arranged the annulus that multiple diameters are sequentially increased, the circle of cylindrical sides and innermost circle with one heart Be fixedly connected by the sieve plate of annular plate-like between ring and between two adjacent annulus, multiple sieve plates from inside to outside aperture by Cumulative big, annulus top is equipped with the first vertical tube, and annulus lower part is equipped with the second vertical tube, the first vertical tube and the second vertical tube with it is right The circle diameter answered is identical and is coaxially disposed, and the upper end of the first vertical tube and upper barrel body inner top are solid by several electric telescopic rods Fixed connection, the lower end of the second vertical tube are fixedly connected with bottom in lower barrel body, and upper barrel body medial surface opens up several at lower end Equally distributed through-hole installs horizontal axis by bearing in through-hole, and gear, the annulus of outmost turns is fixedly mounted in the inner end of horizontal axis The fixed suit annular rack in outer ring, gear engages cooperation with annular rack, and gear is located at the downside of annular rack, through-hole outside First motor is fixedly mounted in end, and the outer end of horizontal axis is fixedly connected with the output shaft of corresponding first motor, the periphery of upper barrel body Several the second lateral motors are fixedly mounted, clump weight, the top of upper barrel body is fixedly mounted in the output shaft side of the second motor Centre opens up feed opening, is fixedly connected by connection frame between adjacent annulus bottom.

The upper end of a kind of spin vibration sieve for screening examination drug materials as described above, the feed opening is fixedly mounted Funnel is fixedly mounted in the upper end of feed pipe, feed pipe.

A kind of spin vibration sieve for screening examination drug materials as described above opens up axis on the side wall of the feed pipe Hole, axis hole is interior to install shaft by bearing, and semicircle fan blades, the periphery energy of semicircle fan blades is symmetrically fixedly mounted in the inner end two sides of shaft It is engaged with the inner wall of feed pipe, the outer end of shaft is located at the outside of feed pipe, the external fixed installation transverse direction of feed pipe Third motor, the output shaft end of third motor are fixedly connected with the outer end of shaft.

On a kind of spin vibration sieve for screening examination drug materials as described above, the upper barrel body lower end and lower barrel body It is fixedly connected between end by multiple damping rubber blocks.

A kind of spin vibration sieve for screening examination drug materials as described above, the cylindrical body lower end is fixedly connected perpendicular The upper end of axis, the lower end of vertical pivot are fixedly connected with the upper end of the fixed link of elastic telescoping bar, and the motion bar lower end of elastic telescoping bar is solid Dingan County fills bulb, and bulb is engaged with lower barrel body inner bottom surface, between the upper end periphery of vertical pivot and the annulus bottom of innermost circle It is fixedly connected by hound.

A kind of spin vibration sieve for screening examination drug materials as described above, the lower barrel body bottom surface open up it is multiple go out Expect hole, the lower end of discharge hole is respectively mounted cover board.

The utility model has the advantages that: multiple gear mesh annular racks in the utility model are supported, thus to circle The entirety of cylinder, annulus and sieve plate composition is supported, first by medicine to be sieved when the utility model sieves drug Product from the sieve plate top in the first vertical tube that feed opening puts into innermost circle, the lower end of the first all at this time vertical tubes with it is corresponding Annulus is engaged, then the second all motors rotation, and the second motor can drive upper barrel body to send out under the action of clump weight Raw vibration, can be transmitted vibrations on sieve plate by the transmitting of horizontal axis, gear, and the lesser drug of particle first is from innermost circle hole The lesser sieve plate of diameter leaks down, and falls in corresponding second vertical tube, after first time sieves, is connected with the first vertical tube of innermost circle Electric telescopic rod work drive first vertical tube to move up, then first motor is driven by the cooperation of gear and annular rack and is justified The unitary rotation of cylinder, annulus and sieve plate composition, remaining drug is moved to second from inside to outside under the influence of centrifugal force Sieve plate top, the electric telescopic rod work being then connected with the first vertical tube of innermost circle drive the first vertical tube of innermost circle to fall, Remaining drug is isolated to from inside to outside between first the first vertical tube and second the first vertical tube, then the second motor works Vibrosieve is started again at, by the screening of second sieve plate from inside to outside, Some Drugs are fallen into corresponding second vertical tube, so Second the first vertical tube moves up from inside to outside afterwards, and remaining drug is moved to third from inside to outside under the influence of centrifugal force Sieve plate top is simultaneously isolated by corresponding two the first vertical tubes, guarantees that the drug screened out falls on corresponding the when vibration In two vertical tubes, repeating the above process, which can be realized, quickly sieves the drug of different-diameter, and perpendicular by multiple second The drug that pipe completes screening is isolated, and the drug of different-diameter respectively falls in corresponding two adjacent the second vertical tubes Between, the utility model can effectively reduce the occupancy of integral device by being arranged multiple sieve plates in same level The size in space, and structure is relatively simple, can be rapidly performed by the quick screening of the drug of a variety of different-diameters, screening effect Rate is higher, uniform and the degree of automation is higher.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is I partial enlarged view of Fig. 1；Fig. 3 is II of Fig. 1 Partial enlarged view.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

A kind of spin vibration sieve for screening examination drug materials, as shown, including pedestal 3, lower barrel body 1 and upper barrel body 2, Lower barrel body 1 it is opening up, upper barrel body 2 it is opening down, 1 upper end of lower barrel body is connected with upper 2 lower end of entire body, lower barrel body 1 with Upper entire body 2 is coaxially disposed, and pedestal 3 is located at the lower part of lower barrel body 1, at lower barrel body 1 at the top of pedestal 3 between the company of being fixed by the bracket It connects, 2 lower port bosom of upper barrel body is equipped with cylindrical body 4, and 4 periphery of cylindrical body is arranged the circle that multiple diameters are sequentially increased with one heart Ring 6 passes through the sieve plate 5 of annular plate-like between 4 side of cylindrical body and the annulus 6 of innermost circle and between two adjacent annulus 6 It is fixedly connected, multiple sieve plates 5 are gradually increased in aperture from inside to outside, and 6 top of annulus is equipped with the first vertical tube 7, and 6 lower part of annulus is all provided with There is the second vertical tube 8, the first vertical tube 7 and the second vertical tube 8 are identical as corresponding 6 diameter of annulus and be coaxially disposed, the first vertical tube 7 Upper end be fixedly connected by several electric telescopic rods 9 with 2 inner top of upper barrel body, the lower end of the second vertical tube 8 is and lower barrel body Bottom is fixedly connected in 1, and 2 medial surface of upper barrel body opens up several equally distributed through-holes 10 at lower end, is led in through-hole 10 Bearing installation horizontal axis 11 is crossed, gear 12, the fixed suit annular in the outer ring of the annulus 6 of outmost turns is fixedly mounted in the inner end of horizontal axis 11 Rack gear 13, gear 12 engage cooperation with annular rack 13, and gear 12 is located at the downside of annular rack 13, and the outer end of through-hole 10 is solid Dingan County fills first motor 14, and the outer end of horizontal axis 11 is fixedly connected with the output shaft of corresponding first motor 14, the periphery of upper barrel body 2 Several the second lateral motors 15 are fixedly mounted, clump weight 16, upper barrel body 2 is fixedly mounted in the output shaft side of the second motor 15 Top center open up feed opening 17, be fixedly connected by connection frame 30 between adjacent 6 bottom of annulus.In the utility model Multiple gears 12 annular rack 13 is supported, thus to cylindrical body 4, annulus 6 and sieve plate 5 composition entirety prop up Support, drug to be sieved is put into innermost circle from feed opening 17 first when the utility model sieves drug first are erected The lower end on 5 top of sieve plate in pipe 7, the first all at this time vertical tubes 7 is engaged with corresponding annulus 6, and then all Two motors 15 rotation, second motor 15 can drive upper barrel body 2 to vibrate under the action of clump weight 16, by horizontal axis 11, The transmitting of gear 12 can transmit vibrations on sieve plate, and the lesser drug of particle first is from the lesser sieve plate in innermost circle aperture Leak down, falls in corresponding second vertical tube 8, after first time sieves, the electric expansion that is connected with the first vertical tube 7 of innermost circle The work of bar 9 drives first vertical tube 7 to move up, and then first motor 14 drives cylinder by the cooperation of gear 12 and annular rack 13 The unitary rotation that body 4, annulus 6 and sieve plate 5 form, remaining drug is moved to second from inside to outside under the influence of centrifugal force 5 top of sieve plate, the work of electric telescopic rod 9 being then connected with the first vertical tube 7 of innermost circle drive the first vertical tube 7 of innermost circle to fall Under, remaining drug is isolated to from inside to outside between first the first vertical tube 7 and second the first vertical tube 7, then the second electricity The work of machine 15 starts again at vibrosieve, and by the screening of second sieve plate 5 from inside to outside, Some Drugs fall into corresponding second In vertical tube 8, then second the first vertical tube 7 is moved up from inside to outside, under the influence of centrifugal force by remaining drug be moved to from 5 top of third sieve plate and it is isolated from inside to outside by corresponding two the first vertical tubes 7, when vibration guarantees the medicine screened out Product are fallen in corresponding second vertical tube 8, and repeating the above process, which can be realized, quickly sieves the drug of different-diameter, and It is isolated by the drug that 8 pairs of multiple second vertical tubes screenings are completed, the drug of different-diameter respectively falls in corresponding phase Between two adjacent the second vertical tubes 8, the utility model, can be effective by being arranged multiple sieve plates in same level The size of the occupied space of integral device is reduced, and structure is relatively simple, can be rapidly performed by the medicine of a variety of different-diameters The quick screening of product, screening efficiency is higher, uniform and the degree of automation is higher.

Specifically, as shown, feed pipe 18, feed pipe is fixedly mounted in the upper end of feed opening 17 described in the present embodiment Funnel 19 is fixedly mounted in 18 upper end.Facilitate the addition for carrying out drug materials by the design.

Specifically, passing through in axis hole 20 as shown, open up axis hole 20 on the side wall of feed pipe 18 described in the present embodiment Bearing installs shaft 21, and the inner end two sides of shaft 21 are symmetrically fixedly mounted semicircle fan blades 22, the periphery of semicircle fan blades 22 can with into The inner wall of expects pipe 18 is engaged, and the outer end of shaft 21 is located at the outside of feed pipe 18, and cross is fixedly mounted in the external of feed pipe 18 To third motor 32, the output shaft end of third motor 32 is fixedly connected with the outer end of shaft 21.It can by third motor 32 To drive shaft 21 to rotate, to drive two semicircle fan blades 22 to rotate, when the feed pipe when in a horizontal state of semicircle fan blades 22 18 are closed, and feed pipe 18 is opened when semicircle fan blades 22 is in a vertical state, can automatically control drug object by the design The speed of automatic feed and the charging of material.

Further, as shown, by multiple between 1 upper end of 2 lower end of upper barrel body and lower barrel body described in the present embodiment Damping rubber block 23 is fixedly connected.The vibration of upper barrel body 2 can be filtered by damping rubber block 23, avoid lower barrel body 1 It shakes with it.

Further, it as shown, 4 lower end of cylindrical body described in the present embodiment is fixedly connected with the upper end of vertical pivot 24, erects The lower end of axis 24 is fixedly connected with the upper end of the fixed link of elastic telescoping bar 25, and the motion bar lower end of elastic telescoping bar 25 is fixedly mounted Bulb 26, bulb 26 are engaged with 1 inner bottom surface of lower barrel body, between the upper end periphery of vertical pivot 24 and 6 bottom of annulus of innermost circle It is fixedly connected by hound 27.It can be to cylindrical body 4, circle by the combination of vertical pivot 24, elastic telescoping bar 25 and bulb 26 The entirety that ring 6 and sieve plate 5 form further is supported, and stability when the utility model operation is improved.

Further, as shown, 1 bottom surface of lower barrel body described in the present embodiment opens up multiple discharge holes 28, discharge hole 28 lower end is respectively mounted cover board 29.Opening cover board 29 facilitates the drug that will have been sieved to take out from lower barrel body 1.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims

1. a kind of spin vibration sieve for screening examination drug materials, it is characterised in that: including pedestal (3), lower barrel body (1) and upper bucket Body (2), opening up, opening down, lower barrel body (1) upper end and upper entire body (2) lower end phase of upper barrel body (2) of lower barrel body (1) Connection, lower barrel body (1) and upper entire body (2) are coaxially disposed, and pedestal (3) is located at the lower part of lower barrel body (1), at lower barrel body (1) and bottom Connection is fixed by the bracket between at the top of seat (3), upper barrel body (2) lower port bosom is equipped with cylindrical body (4), cylindrical body (4) Periphery is arranged the annulus (6) that multiple diameters are sequentially increased with one heart, between cylindrical body (4) side and the annulus (6) of innermost circle and phase Be fixedly connected by the sieve plate of annular plate-like (5) between two adjacent annulus (6), multiple sieve plates (5) from inside to outside aperture by Cumulative big, annulus (6) top is equipped with the first vertical tube (7), and annulus (6) lower part is equipped with the second vertical tube (8), the first vertical tube (7) And second vertical tube (8) it is identical as corresponding annulus (6) diameter and be coaxially disposed, the upper end and upper barrel body (2) of the first vertical tube (7) Inner top is fixedly connected by several electric telescopic rods (9), and the lower end of the second vertical tube (8) is solid with lower barrel body (1) interior bottom Fixed connection, upper barrel body (2) medial surface open up several equally distributed through-holes (10) at lower end, pass through axis in through-hole (10) Installation horizontal axis (11) is held, the inner end of horizontal axis (11) is fixedly mounted gear (12), the fixed suit in the outer ring of the annulus (6) of outmost turns Annular rack (13), gear (12) engage cooperation with annular rack (13), and gear (12) is located at the downside of annular rack (13), lead to The outer end in hole (10) is fixedly mounted first motor (14), the outer end of horizontal axis (11) and the output shaft of corresponding first motor (14) It is fixedly connected, several lateral the second motors (15), the output shaft one of the second motor (15) is fixedly mounted in the periphery of upper barrel body (2) Side is fixedly mounted clump weight (16), and the top center of upper barrel body (2) opens up feed opening (17), adjacent annulus (6) bottom it Between be fixedly connected by connection frame (30).

2. a kind of spin vibration sieve for screening examination drug materials according to claim 1, it is characterised in that: it is described into Expect that feed pipe (18) are fixedly mounted in the upper end of hole (17), funnel (19) are fixedly mounted in the upper end of feed pipe (18).

3. a kind of spin vibration sieve for screening examination drug materials according to claim 2, it is characterised in that: described It is opened up on the side wall of feed pipe (18) axis hole (20), shaft (21) is installed by bearing in axis hole (20), the inner end of shaft (21) Two sides are symmetrically fixedly mounted semicircle fan blades (22), and the periphery of semicircle fan blades (22) can be engaged with the inner wall of feed pipe (18), The outer end of shaft (21) is located at the outside of feed pipe (18), and lateral third motor is fixedly mounted in the external of feed pipe (18) (32), the output shaft end of third motor (32) is fixedly connected with the outer end of shaft (21).

4. a kind of spin vibration sieve for screening examination drug materials according to claim 1, it is characterised in that: described is upper It is fixedly connected between staving (2) lower end and lower barrel body (1) upper end by multiple damping rubber blocks (23).

5. a kind of spin vibration sieve for screening examination drug materials according to claim 1, it is characterised in that: the circle Cylinder (4) lower end is fixedly connected with the upper end of vertical pivot (24), and the lower end of vertical pivot (24) is fixedly connected with the fixation of elastic telescoping bar (25) Bulb (26) are fixedly mounted in the motion bar lower end of the upper end of bar, elastic telescoping bar (25), bulb (26) and lower barrel body (1) inner bottom surface It is engaged, is fixedly connected by hound (27) between the upper end periphery of vertical pivot (24) and annulus (6) bottom of innermost circle.

6. a kind of spin vibration sieve for screening examination drug materials according to claim 1, it is characterised in that: under described Staving (1) bottom surface opens up multiple discharge holes (28), and the lower end of discharge hole (28) is respectively mounted cover board (29).