CN211274531U

CN211274531U - Medicament adding device

Info

Publication number: CN211274531U
Application number: CN201921737931.4U
Authority: CN
Inventors: 刘丽芳
Original assignee: Hebei Chemical and Pharmaceutical College
Current assignee: Hebei Chemical and Pharmaceutical College
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-18
Anticipated expiration: 2029-10-16

Abstract

The utility model provides a medicament charge device, which comprises a controller, a frame, a medicine storage box, a quantitative medicine charging tray and a medicine mixing box. The quantitative medicine adding tray is provided with a plurality of medicine adding holes which are arranged in a penetrating way, the medicine adding holes are uniformly distributed in a circumferential way, part of the medicine adding holes are communicated with the medicine outlet to accept the powdery medicine in the medicine storage box, the medicine adding holes filled with the powdery medicine are rotated away from the medicine outlet under the rotation of the quantitative medicine adding tray, the medicine adding holes of the rest parts are sequentially communicated with the medicine outlet to accept the powdery medicine, the medicine mixing barrel is arranged below the quantitative medicine adding tray, and a linear driving device is arranged above the quantitative medicine adding tray to drive the powdery medicine in the medicine adding holes rotated away from the medicine outlet to be filled into the medicine mixing barrel. The utility model discloses a quantitative of medicament can be realized to the medicament charge device and the efficiency that likepowder medicament added can be improved.

Description

Medicament adding device

Technical Field

The utility model relates to a charge equipment technical field, in particular to medicament charge device.

Background

Current charge device generally all adopts traditional medicine stirring of dissolving, can satisfy the production requirement under most of the circumstances, nevertheless then there is certain shortcoming to dissolving solid powdery medicament etc. then, especially the effect is worse when great dose is thrown, the main manifestation is that the medicine system structure is complicated, dry powder dissolving time is long, the dry powder subsides into the cake, hardly guarantee that the medicament fully dissolves in aqueous, in addition, when the dry powder adds the medicine, because the easy caking of moist dry powder medicament blocks up the medicine mouth down, lead to the system to add the dose inaccurate, the frequent shutdown maintenance of equipment appears even, influence normal production.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a medicament charge device to can effectively prevent the jam of medicine discharge opening, thereby improve the degree of accuracy of adding the dose.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a medicament dosing device, comprising a controller, further comprising:

a machine frame, a plurality of guide rails and a plurality of guide rails,

the medicine storage box is fixedly arranged on the rack, a conical medicine feeding port is arranged above the medicine storage box, a medicine outlet is arranged at the bottom of the medicine storage box, and scraping blades are pivotally arranged in the medicine storage box to scrape the powdery medicines in the medicine storage box at the medicine outlet;

the quantitative dosing tray is cylindrical, a plurality of dosing holes which are arranged in a penetrating mode are formed in the quantitative dosing tray, the dosing holes are evenly and circumferentially distributed with the axis of the quantitative dosing tray as the center, part of the dosing holes are communicated with the medicine outlet at the bottom of the medicine storage box so as to receive the powdery medicine in the medicine storage box, the dosing holes filled with the powdery medicine rotate away from the medicine outlet under the rotation of the quantitative dosing tray, and the rest of the dosing holes are sequentially communicated with the medicine outlet so as to receive the powdery medicine;

the medicine mixing barrel is arranged below the quantitative medicine adding plate, and a linear driving device is arranged above the quantitative medicine adding plate so as to drive the powdery medicine in the medicine adding hole which is rotated away from the medicine outlet to be added into the medicine mixing barrel.

Furthermore, a material blocking plate is arranged at the bottom of the quantitative medicine adding plate, the longitudinal section of the material blocking plate is L-shaped, and a fan-shaped opening is formed in the material blocking plate so as to form a part of medicine adding holes to be communicated with the medicine mixing barrel.

Furthermore, a first driving device is arranged at the bottom of the medicine storage box to drive the scraping blades to rotate.

Furthermore, the first driving device is a first motor, and a speed reducer is connected to the first motor.

Furthermore, a second driving device is arranged above the quantitative dosing tray to drive the quantitative dosing tray to rotate.

Furthermore, the second driving device is a second motor, and a speed reducer is connected to the second motor.

Further, the scraping blade is provided with a linear end arranged in parallel with the bottom surface of the medicine storage box and a warping end opposite to the linear end; the linear end is used for scraping off the powdery medicament in a part of the medicament adding holes communicated with the medicament outlet.

Compared with the prior art, the utility model discloses following advantage has:

(1) medicament charge device, through setting up the blade of strickleing off in the explosive box can be strickleed off the downthehole likepowder medicament of adding medicine that is linked together with a medicine mouth to can guarantee to add the downthehole full-filling medicament of medicine, thereby can realize that the ration of medicament adds. In addition, through setting up the linear drive device in ration medicine dish top to can improve the efficiency that likepowder medicament added, can prevent effectively simultaneously that likepowder medicament from blockking up the medicine hole and causing the change of likepowder medicament addition, influence the concentration of configuration liquid medicine in mixing the cartridge case, and have better result of use.

(2) The fender charging tray that sets up can seal the medicine hole that adds that is located out medicine mouthful department on the one hand and keep off, prevents dropping of likepowder medicament, and on the other hand makes partial add medicine hole and mix a explosive cartridge intercommunication, also be located the medicine hole that adds of fan-shaped opening department on the fender material dish can with mix an explosive cartridge intercommunication, under the rotation that quantitative adds the explosive tray, can realize adding quantitative likepowder medicament in mixing the cartridge case.

(3) The first motor and the speed reducer are arranged, so that the rotation trend force is provided for the scraping blade, and the rotating stability of the scraping blade can be effectively guaranteed.

(4) The second motor and the speed reducer are arranged to provide a rotating trend force for the quantitative dosing tray, and the intermittent rotation and the rotating stability of the quantitative dosing tray can be effectively guaranteed.

(5) Through strickle the straight line end on the blade to can be effectively strickle off locating in the downthehole likepowder medicament of adding medicine of medicine mouth department.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a drug adding device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a drug adding device without a cover body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a quantitative medicine adding tray according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

fig. 5 is a schematic structural view of a leveling blade according to an embodiment of the present invention;

description of reference numerals:

1-a medicine storage box, 2-a cover body, 21-a medicine feeding port, 3-a medicine mixing box, 4-a quantitative medicine feeding tray, 5-a first motor, 6-a second motor, 7-a cylinder, 8-a convex column, 10-a controller, 11-a scraping blade, 12-a material blocking tray, 111-a straight end, 112-a warping end, 20-a rack and 41-a medicine feeding hole.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The present embodiment relates to a medicine adding device, an exemplary structure of which is shown in fig. 1 and 2, and the main structure of the medicine adding device includes a controller 10, a frame 20, a medicine storage box 1 provided on the frame 20, a quantitative medicine adding tray 4 provided on the frame 20 and connected to the medicine storage box 1, and a medicine mixing case 3 provided below the quantitative medicine adding tray 4. Wherein, the top of the medicine storage box 1 is provided with a tapered medicine feeding port 21 to facilitate the addition of the powder medicine, the bottom of the medicine storage box 1 is provided with a medicine discharging port which is an arc-shaped opening formed on the bottom surface of the medicine storage box 1 to facilitate the communication with a medicine feeding hole 41 described below, and a scraping blade 11 is pivoted in the medicine storage box 1 to scrape the powder medicine at the medicine discharging port in the medicine storage box 1.

The ration of this embodiment adds batch pan 4 and is the oblate cylinder form, the shaping has a plurality of to link up in the medicine hole 41 that adds that the cylinder direction of height set up on ration adds batch pan 4, each adds the medicine hole 41 and uses the axis of ration to add batch pan 4 as central circumference equipartition setting, and partial medicine hole 41 and the play medicine mouth intercommunication setting of explosive box 1 bottom to can accept the likepowder medicament in the explosive box 1, and under the rotation of ration adding batch pan 4, the medicine hole 41 that contains likepowder medicament changes from the medicine mouth, the medicine hole 41 of the rest part can communicate with a medicine mouth in proper order, in order to accept likepowder medicament.

As shown in fig. 1 and 2, the axial line of the quantitative disc is spaced from the axial line of the medicine storage cylinder, so that part of the medicine adding holes 41 are communicated with the medicine outlet, and part of the medicine adding holes 41 are communicated with the medicine mixing cylinder 3. The medicine mixing barrel 3 is disposed below the quantitative medicine adding plate 4, and a linear driving device is disposed above the quantitative medicine adding plate 4 to drive the powder medicine in the medicine adding hole 41 rotating away from the medicine outlet to be added into the medicine mixing barrel 3.

As shown in fig. 2 and fig. 3 and fig. 4, in order to block the dosing hole 41 located at the medicine outlet to prevent the powder medicine from falling, a material blocking plate 12 is disposed at the bottom of the quantitative dosing plate 4, and the longitudinal section of the material blocking plate 12 is L-shaped, wherein a fan-shaped opening is formed in the material blocking plate 12, and the central angle of the fan-shaped opening can be set according to the actual dosage requirement, and in this embodiment, the central angle range is preferably 60 ° to 90 °. In addition, the sector-shaped gap enables part of the medicine adding holes 41 to be communicated with the medicine mixing barrel 3, so that quantitative powder medicine can be added into the medicine mixing barrel 3 under the rotation of the quantitative medicine adding plate 4.

The linear driving device is provided on the side wall of the medicine box 1 and above the quantitative medicine adding plate 4, but it is needless to say that a reinforcing bracket may be added to connect the linear driving device to the frame 20 in order to enhance the connection strength of the linear driving device. In this embodiment, the linear driving device is a cylinder 7, a position sensor is disposed on the cylinder 7, a spherical convex pillar 8 is disposed at a power transmission end of the cylinder 7, the convex pillar 8 can be inserted into the dosing hole 41, the convex pillar 8 can move up and down under the driving of the cylinder 7, and the dosing hole 41 is ejected out of the powder medicine in the dosing hole 41 to be added into the medicine mixing barrel 3, so that the powder medicine can be effectively prevented from blocking the dosing hole 41, and the dosing efficiency can be improved.

As shown in fig. 3 and 4, in order to realize the smooth rotation of the scraping blade 11, a first driving device is provided at the bottom of the medicine storage box 1, the first driving device in this embodiment is a first motor 5, and a speed reducer is connected to the first motor 5. In order to realize the intermittent rotation of the quantitative medicine adding plate 4, a second driving device is arranged above the quantitative medicine adding plate 4, the second driving device in the embodiment is a second motor 6, and a speed reducer is connected to the second motor 6.

It should be noted that the position sensor on the cylinder 7 and the control signal lines of the first motor 5 and the second motor 6 are electrically connected to the controller 10 by the prior art, and the movement of the cylinder 7 in cooperation with the intermittent rotation of the dosing tray 4 can also be realized by the prior art.

In order to effectively scrape off the powder medicine in the medicine adding hole 41 at the medicine outlet so as to quantify the powder medicine in the medicine adding hole 41, as shown in fig. 2 and 5, the scraping blade 11 of the present embodiment has a straight end 111 arranged parallel to the bottom surface of the medicine box 1 and a warped end 112 opposite to the straight end 111, wherein the straight end 111 is arranged at a gap from the bottom of the medicine box 1, the gap is approximately 3-5mm, and the rotation direction of the scraping blade 11 is clockwise as shown in fig. 5, so that the powder medicine in the part of the medicine adding hole 41 communicated with the medicine outlet can be scraped off to realize the quantitative addition of the powder medicine, and one unit of the quantification is the volume of one medicine adding hole 41.

The medicament charge device of this embodiment is at the during operation, add likepowder medicament through the medicine mouth 21 of taper, and under the drive of first motor 5, make and strickle blade 11 and rotate, thereby carry out the ration to the medicine hole 41 that is located a medicine mouth department and add likepowder medicament, the medicine hole 41 that adds that fills up likepowder medicament under the rotation of the clearance formula of second motor 6 changes from a medicine mouth, when changeing to fan-shaped opening department, through cylinder 7 drive projection 8 up-and-down motion, in order ejecting and falling into to mixing medicine section of thick bamboo 3 with likepowder medicament in the medicine hole 41, thereby can effectively improve the precision and the efficiency that the ration of likepowder medicament added.

The utility model discloses a medicament charge device can improve the ration of likepowder medicament and add and the efficiency that likepowder medicament added, can effectively prevent simultaneously that likepowder medicament from blockking up the change that adds medicine hole 41 and cause likepowder medicament addition, and the concentration of configuration liquid medicine in the case 3 is mixed in the influence to better result of use has.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medicament dosing device comprising a controller (10), characterized by comprising:

a machine frame (20),

the medicine storage box (1) is fixedly arranged on the rack (20), a conical medicine feeding port (21) is arranged above the medicine storage box (1), a medicine outlet is arranged at the bottom of the medicine storage box (1), and scraping blades (11) are pivoted in the medicine storage box (1) to scrape the powdery medicine in the medicine storage box (1) at the medicine outlet;

the quantitative dosing tray (4) is cylindrical, a plurality of dosing holes (41) which are arranged in a penetrating mode are formed in the quantitative dosing tray (4), each dosing hole (41) is circumferentially and uniformly distributed by taking the axis of the quantitative dosing tray (4) as the center, part of the dosing holes (41) are communicated with the medicine outlet at the bottom of the medicine storage box (1) to receive the powdery medicine in the medicine storage box (1), the dosing holes (41) filled with the powdery medicine are rotated away from the medicine outlet under the rotation of the quantitative dosing tray (4), and the rest of the dosing holes (41) are sequentially communicated with the medicine outlet to receive the powdery medicine;

the medicine mixing barrel (3) is arranged below the quantitative medicine adding plate (4), and a linear driving device is arranged above the quantitative medicine adding plate (4) so as to drive the powdery medicine in the medicine adding hole (41) which is rotated away from the medicine outlet to be added into the medicine mixing barrel (3).

2. The medicament dosing device according to claim 1, wherein: a material blocking plate (12) is arranged at the bottom of the quantitative material adding plate (4), the longitudinal section of the material blocking plate (12) is L-shaped, and a fan-shaped opening is arranged on the material blocking plate (12) to form the communication between a part of the material adding hole (41) and the mixed medicine box (3).

3. The medicament dosing device according to claim 1, wherein: a first driving device is arranged at the bottom of the medicine storage box (1) to drive the scraping blades (11) to rotate.

4. The medicament dosing device according to claim 3, wherein: the first driving device is a first motor (5), and a speed reducer is connected to the first motor (5).

5. The medicament dosing device according to claim 1, wherein: a second driving device is arranged above the quantitative dosing tray (4) to drive the quantitative dosing tray (4) to rotate.

6. The medicament dosing device according to claim 5, wherein: the second driving device is a second motor (6), and a speed reducer is connected to the second motor (6).

7. The medicament dosing device according to any one of claims 1 to 6, wherein: the scraping blade (11) is provided with a linear end (111) arranged in parallel with the bottom surface of the medicine storage box (1) and a warping end (112) opposite to the linear end (111); the linear end (111) is used for scraping off the powder medicament in the part of the medicament feeding hole (41) communicated with the medicament outlet.