CN219009889U - Liquid preparation split charging device - Google Patents

Abstract

The utility model discloses a liquid preparation split charging device, and belongs to the technical field of liquid preparations. The liquid preparation split charging device comprises a split charging tray and a base, wherein the base is fixedly connected with a liquid suction box, a piston is slidably connected in the liquid suction box, the split charging tray is fixedly connected with a first connecting rod, and a first connecting hose is communicated with the split charging tray; the base is also fixedly connected with two groups of connecting plates, the connecting plates are fixedly connected with supporting rods, the supporting rods are rotationally connected with rotating plates, and the rotating plates are slidably connected with first sliding plates; the piston is fixedly connected with a second connecting rod, and one end of the second connecting rod far away from the piston is rotationally connected with a second sliding plate; be connected with pressure valve and check valve on the first coupling hose, through the partial shipment of above-mentioned partial shipment ware, can realize the clean container of multiunit partial shipment simultaneously, partial shipment efficiency is higher, and the partial shipment is accomplished the back, and the liquid preparation that does not use can retrieve to the liquid reserve tank, does not cause the waste of resource, has reduced the cost.

Description

Liquid preparation split charging device

Technical Field

The utility model relates to the technical field of liquid preparation split charging, in particular to a liquid preparation split charging device.

Background

The liquid preparation is an oral or external liquid preparation comprising a drug dispersed in a liquid dispersion medium. Liquid preparations are classified into homogeneous liquid preparations and heterogeneous liquid preparations according to the dispersion condition of the drug. The dispersion phase particles are classified into a molecular dispersion system, a colloidal dispersion system and a coarse dispersion system according to the size of the dispersion phase particles. Oral solutions, otic solutions, ophthalmic solutions, topical solutions, and the like are classified according to the route of administration and the mode of application.

In the laboratory research stage, the prepared liquid preparation sample needs to be quantitatively packaged in a proper clean container, and is labeled, so that the subsequent research and use are facilitated.

In the prior art, manual sub-packaging is usually required during sub-packaging. When the manual split charging is carried out, the needle tube is adopted to extract the liquid preparation and then the liquid preparation is injected into the clean container, or the liquid preparation is directly poured into the clean container, and the split charging is carried out by adopting the existing split charging method, so that the split charging efficiency is lower, and the waste can be caused by the falling of liquid.

Disclosure of Invention

The utility model aims to solve the problem that the split charging efficiency of a split charging device in the prior art needs to be further improved, and provides a liquid preparation split charging device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the liquid preparation split charging device comprises a split charging tray and a base, wherein a liquid extraction box is fixedly connected to the base, a piston is connected to the liquid extraction box in a sliding manner, a first connecting rod is fixedly connected to the split charging tray, the first connecting rod is connected with the liquid extraction box through a first connecting hose, and the first connecting hose is communicated with the split charging tray;

the base is also fixedly connected with two groups of connecting plates, the two groups of connecting plates are symmetrically connected to the table top of the base, the connecting plates are fixedly connected with supporting rods, the supporting rods are rotationally connected with rotating plates, the rotating plates are slidingly connected with first sliding plates, and the first sliding plates are rotationally connected with first connecting rods;

the piston is fixedly connected with a second connecting rod, one end of the second connecting rod, which is far away from the piston, is rotationally connected with a second sliding plate, and the second sliding plate is in sliding connection with the rotating plate;

the first connecting hose is connected with a pressure valve and a one-way valve.

Preferably, the first connecting rod is fixedly connected with a first rotating rod, the first connecting rod is rotationally connected with the first sliding plate through the first rotating rod, the second connecting rod is fixedly connected with a second rotating rod, and the second connecting rod is rotationally connected with the second sliding plate through the second rotating rod.

In order to ensure the stable rotation of the rotating plate, further, limiting rings are fixedly connected to the supporting rods, the two groups of limiting rings are symmetrically distributed on two sides of the rotating plate, and the limiting rings are attached to the rotating plate.

In order to accomplish quick partial shipment, further, still fixedly connected with partial shipment chuck on the base, the partial shipment chuck is arranged in under the partial shipment dish, fixedly connected with multiunit partial shipment head on the partial shipment dish, the partial shipment head is linked together with first connecting hose, the multicomponent dress card hole has been seted up on the partial shipment chuck, the partial shipment head is corresponding with the partial shipment card hole.

Preferably, the base is further provided with a liquid storage tank, and the liquid storage tank is connected with the liquid pumping tank through a second connecting hose.

When rotating, in order to ensure that split charging can be completed, preferably, the first sliding plate and the second sliding plate are fixedly connected with sliding rods, and sliding grooves corresponding to the sliding rods are formed in the rotating plate.

In order to ensure that the first sliding plate and the second sliding plate do not fall off from the rotating plate, preferably, limiting blocks are fixedly connected to the inner walls of the sliding rod and the sliding groove.

Compared with the prior art, the utility model provides a liquid preparation split charging device, which has the following beneficial effects:

1. according to the liquid preparation split charging device, in the using process, split charging of the split charging device can be realized, multiple groups of clean containers can be simultaneously split charged, the split charging efficiency is higher, and in the split charging process, liquid preparation is prevented from being scattered, so that waste of liquid preparation resources is greatly reduced, and the cost is reduced.

2. After the liquid preparation split charging device is split charging, the piston moves downwards through the second connecting rod, so that negative pressure is generated in the liquid extraction box, the liquid preparation in the liquid storage box is extracted for the next split charging, the box internal pressure above the piston is increased through the upward movement of the second connecting rod, and when the pressure threshold value is reached, the liquid preparation in the box can flow out, so that split charging can be completed.

Drawings

FIG. 1 is a schematic view of a liquid dispenser according to the present utility model;

FIG. 2 is a schematic diagram of a liquid dispenser according to the present utility model;

FIG. 3 is a schematic diagram of a liquid dispenser according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the liquid suction box according to the present utility model;

FIG. 5 is a schematic view of a connection structure of a liquid rotation plate according to the present utility model;

FIG. 6 is an enlarged schematic view of part A of a dispenser for liquid formulations according to the present utility model;

FIG. 7 is an enlarged schematic view of a portion B of a dispenser for liquid formulations according to the present utility model;

fig. 8 is a top view of the interior of the suction box according to the present utility model.

In the figure: 1. a base; 101. a connecting plate; 1011. a brace rod; 102. split charging a chuck; 1021. a clamping hole is arranged in a separating way; 2. a liquid storage tank; 3. a liquid pumping box; 301. a second connection hose; 302. a second link; 3021. a piston; 303. a first connection hose; 3031. a pressure valve; 3032. a one-way valve; 4. a first link; 401. split charging discs; 4011. split charging heads; 5. a rotating plate; 501. a first rotating lever; 5011. a slide bar; 5012. a limiting block; 502. a second rotating lever; 503. a limiting ring; 504. a first slide plate; 505. and a second slide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1-8, a liquid preparation dispenser comprises a dispensing tray 401 and a base 1, wherein a liquid extraction box 3 is fixedly connected to the base 1, a piston 3021 is slidably connected to the liquid extraction box 3, a first connecting rod 4 is fixedly connected to the dispensing tray 401, the first connecting rod 4 is connected with the liquid extraction box 3 through a first connecting hose 303, and the first connecting hose 303 is communicated with the dispensing tray 401;

two groups of connecting plates 101 are fixedly connected to the base 1, the two groups of connecting plates 101 are symmetrically connected to the table top of the base 1, a supporting rod 1011 is fixedly connected to the connecting plates 101, a rotating plate 5 is rotatably connected to the supporting rod 1011, a first sliding plate 504 is slidably connected to the rotating plate 5, and the first connecting rods 4 of the first sliding plate 504 are rotatably connected;

the piston 3021 is fixedly connected with a second connecting rod 302, one end of the second connecting rod 302 far away from the piston 3021 is rotatably connected with a second sliding plate 505, and the second sliding plate 505 is slidably connected with the rotating plate 5;

the first connection hose 303 is connected to a pressure valve 3031 and a check valve 3032.

The check valve 3032 provided in the first connection hose 303 prevents the liquid formulation in the dispensing tray 401 from flowing back when a negative pressure is applied to the tank.

The first rotating rod 502 is fixedly connected to the first connecting rod 4, the first connecting rod 4 is rotationally connected with the first sliding plate 504 through the first rotating rod 502, the second rotating rod 501 is fixedly connected to the second connecting rod 302, and the second connecting rod 302 is rotationally connected with the second sliding plate 505 through the second rotating rod 501.

The supporting rod 1011 is fixedly connected with a limiting ring 503, two groups of limiting rings 503 are symmetrically distributed on two sides of the rotating plate 5, and the limiting rings 503 are attached to the rotating plate 5.

Referring to fig. 5, in the packaging process, since the rotating plate 5 is continuously pulled and rotated, the sliding condition of the rotating plate 5 in the back and forth rotating process can not occur through the two symmetrical limiting rings 503 fixedly connected to the supporting rod 1011, and the packaging precision is higher.

The base 1 is also fixedly connected with a split charging chuck 102, the split charging chuck 102 is arranged right below the split charging tray 401, the split charging tray 401 is fixedly connected with a plurality of groups of split charging heads 4011, the split charging heads 4011 are communicated with the first connecting hose 303, the split charging chuck 102 is provided with a plurality of groups of clamping holes 1021, and the split charging heads 4011 correspond to the split charging clamping holes 1021.

Referring to fig. 1, multiple sub-packages can be simultaneously completed with higher sub-package efficiency by providing multiple sub-package heads 4011 and corresponding multiple sub-package clamping holes 1021.

The base 1 is also provided with a liquid storage tank 2, and the liquid storage tank 2 is connected with the liquid pumping tank 3 through a second connecting hose 301.

Referring to fig. 1 to 4, the liquid storage tank 2 is used for storing the liquid preparation, and the second connection hose 301 is pulled out for replacement after the liquid preparation is used.

The first sliding plate 504 and the second sliding plate 505 are fixedly connected with a sliding rod 5011, and sliding grooves corresponding to the sliding rod 5011 are formed in the rotating plate 5.

And limiting blocks 5012 are fixedly connected to the sliding rod 5011 and the inner wall of the sliding groove.

During the forward rotation or the reverse rotation of the rotating plate 5, when the connection axes of the first sliding plate 504 and the second sliding plate 505 are changed through sliding of the sliding rod 5011 in the sliding groove, the sliding of the sliding rod 5011 can separate the first sliding plate 504 and the second sliding plate 505 from the rotating plate 5, so that split charging cannot be affected due to the change of the connection axes, and the first sliding plate 504 or the second sliding plate 505 cannot fall off from the rotating plate 5 during the sliding process through the limiting block 5012 fixedly connected to the sliding groove and the sliding rod 5011.

The connection between the first connecting hose 303 and the first connecting rod 4 as well as the connection between the second connecting hose 301 and the liquid drawing box 3 as well as the liquid storage box 2 are all in a sealing connection mode.

Referring to fig. 1 to 8, in the use process, clean containers to be dispensed are sequentially placed in dispensing clamping holes 1021 of a dispensing chuck 102, after all the clean containers are placed, by pulling down a first connecting rod 4, in the pulling process of the first connecting rod 4, a first sliding plate 504 is pulled along with the first connecting rod, a rotating plate 5 is subjected to right downward pulling force, and accordingly rotates around a supporting rod 1011, by rotating the rotating plate 5, a second sliding plate 505 slidingly connected with the other end of the rotating plate 5 is pulled along with the rotating plate, so that a second connecting rod 302 rotationally connected with the other end of the rotating plate is pulled to move upwards, the movement of the second connecting rod 302 is pulled to slide upwards a piston 3021 fixedly connected with the second connecting rod, the pressure in the box above the piston 3021 is gradually increased along with the continuous decline of the first connecting rod 4, and when the pressure in the box is completely pulled to the bottom, the pressure in the box reaches a valve value set by a pressure valve 3031, the pressure valve 3031 is opened, liquid preparation 303 above the piston 3021 flows out of a hose through a first connecting head 4011, and the dispensing container 4011 is completely dispensed from a dispensing head 4011, so that the dispensing container 303 is completely;

referring to fig. 1-8, after the packaging is completed, by pulling the first link 4 upward, the first link 4 will drive the first slide plate 504 to rotate, at this time, the rotating plate 5 rotates reversely around the supporting rod 1011, and through the reverse rotation of the rotating plate 5, the second slide plate 505 will be driven to rotate reversely, so as to drive the second link 302 to move downward, the downward movement of the second link 302 will drive the piston 3021 to move downward, through the downward movement of the piston 3021, negative pressure will be generated in the liquid suction box 3, the liquid preparation in the liquid storage box 2 will be drawn into the liquid suction box 3 through the second connection hose 301, and the second connection hose 301 is also connected with a one-way valve, so that the liquid preparation can be used when packaging is performed next time.

Through the split charging of the split charging device, simultaneous split charging of a plurality of groups of clean containers can be realized, the split charging efficiency is higher, and when the split charging is completed, the waste of liquid preparation resources is not caused, and the cost is reduced.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (7)

1. The liquid preparation split charging device is characterized by comprising a split charging tray (401) and a base (1), wherein a liquid suction box (3) is fixedly connected to the base (1), a piston (3021) is connected in a sliding manner in the liquid suction box (3), a first connecting rod (4) is fixedly connected to the split charging tray (401), the first connecting rod (4) is connected with the liquid suction box (3) through a first connecting hose (303), and the first connecting hose (303) is communicated with the split charging tray (401);

two groups of connecting plates (101) are fixedly connected to the base (1), the two groups of connecting plates (101) are symmetrically connected to the table top of the base (1), supporting rods (1011) are fixedly connected to the connecting plates (101), rotating plates (5) are rotatably connected to the supporting rods (1011), first sliding plates (504) are slidably connected to the rotating plates (5), and the first sliding plates (504) are rotatably connected with the first connecting rods (4);

the piston (3021) is fixedly connected with a second connecting rod (302), one end, far away from the piston (3021), of the second connecting rod (302) is rotatably connected with a second sliding plate (505), and the second sliding plate (505) is slidably connected with the rotating plate (5);

the first connecting hose (303) is connected with a pressure valve (3031) and a one-way valve (3032).

2. The liquid preparation dispenser according to claim 1, wherein the first connecting rod (4) is fixedly connected with a first rotating rod (502), the first connecting rod (4) is rotationally connected with the first sliding plate (504) through the first rotating rod (502), the second connecting rod (302) is fixedly connected with a second rotating rod (501), and the second connecting rod (302) is rotationally connected with the second sliding plate (505) through the second rotating rod (501).

3. The liquid preparation dispenser according to claim 2, wherein the support rod (1011) is fixedly connected with a limiting ring (503), the two groups of limiting rings (503) are symmetrically distributed on two sides of the rotating plate (5), and the limiting rings (503) are attached to the rotating plate (5).

4. A liquid preparation dispenser according to claim 3, characterized in that the base (1) is fixedly connected with a dispensing chuck (102), the dispensing chuck (102) is arranged under the dispensing tray (401), a plurality of groups of dispensing heads (4011) are fixedly connected to the dispensing tray (401), the dispensing heads (4011) are communicated with the first connecting hose (303), a multicomponent clamping hole (1021) is formed in the dispensing chuck (102), and the dispensing heads (4011) correspond to the dispensing clamping hole (1021).

5. A dispenser according to claim 1, wherein the base (1) is further provided with a reservoir (2), the reservoir (2) being connected to the pump housing (3) by means of a second connection hose (301).

6. The liquid preparation dispenser according to claim 1, wherein the first sliding plate (504) and the second sliding plate (505) are fixedly connected with sliding rods (5011), and sliding grooves corresponding to the sliding rods (5011) are formed in the rotating plate (5).

7. The liquid preparation dispenser according to claim 6, wherein the slide bar (5011) and the inner wall of the chute are fixedly connected with limiting blocks (5012).

Images