CN205240781U - Belt type ration goes out prescription unit - Google Patents

Abstract

A conveyor-belt-type quantitative drug delivery unit, characterized in that: it includes a drug storage container and a base arranged from top to bottom; the bottom of the drug storage container is a drug drop opening; A flat and elongated medicine digging chamber, the top of the medicine digging chamber communicates with the medicine dropping port; the bottom of the base has a medicine outlet, and the medicine outlet is also communicated with the medicine digging chamber; the A dredging conveying mechanism is accommodated in the dredging chamber, and the dredging conveying mechanism is composed of a driving wheel, a driven wheel and a conveyor belt arranged at the left and right ends of the dredging chamber; the outer surface of the conveyor belt is provided with There are several medicine digging grooves with the same shape, and each medicine digging groove is equidistantly arranged; the medicine digging conveying mechanism fills the medicine digging chamber, and the outer surface constituting the conveyor belt and the edge of the conveyor belt are all in line with the The inner wall of the base fits snugly. The utility model realizes automatic quantitative dredging, and has the advantages of simple structure, reasonable design, reliability and durability.

Description

A conveyor belt type quantitative drug delivery unit

technical field

The utility model relates to a device for automatic quantitative sorting of traditional Chinese medicines in bulk, in particular to a conveyor belt type quantitative drug delivery unit in the device. The quantitative medicine discharging unit is used for quantitatively digging out the traditional Chinese medicine in the medicine storage tank. The bulk traditional Chinese medicine includes processed or unprocessed granular Chinese medicine or powdered Chinese medicine.

Background technique

As the core of traditional medicine in my country, traditional Chinese medicine has been passed down for thousands of years. It is the unique and precious wealth of our country. Now its influence has covered the whole world.

Traditional Chinese medicine refers to medicines used for prevention, diagnosis, treatment or regulation of human body functions under the guidance of the theory of traditional Chinese medicine, including traditional Chinese medicine and Chinese patent medicine. Among them, there are many kinds of traditional Chinese medicines. Only the earliest "Shen Nong's Materia Medica" recorded as many as 365 traditional Chinese medicines, and most of them are still in use today. At present, according to the investigation and statistics of domestic and foreign scholars, there are about 500 traditional Chinese medicines commonly used in clinical practice, of which about 250 are the most commonly used.

Taking the treatment of diseases as an example, different diseases correspond to different treatment prescriptions, and different treatment prescriptions contain many different Chinese medicines, and the requirements for the proportion of each Chinese medicine are very high. In the pharmacy of a traditional Chinese medicine hospital, doctors usually prescribe medicine according to the patient's prescription. The steps generally include: reading the prescription, looking for medicinal materials, grasping medicinal materials, weighing and packaging. In a large-scale traditional Chinese medicine hospital, the doctors in charge of dispensing medicine have a heavy workload and work pressure, which is unimaginable for ordinary people, and it is difficult to avoid mistakes and mistakes, which will have a negative impact on the treatment of patients.

Therefore, in response to the above situation, some industries have developed a device for automatic quantitative sorting of bulk traditional Chinese medicines to replace manual work and improve efficiency. The utility model is mainly aimed at the conveyor belt-type quantitative drug-discharging unit in the device.

Contents of the invention

The purpose of the utility model is to provide a conveyor belt type quantitative drug delivery unit.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a conveyor belt type quantitative drug delivery unit, including a drug storage container and a base arranged from top to bottom;

The bottom of the medicine storage container is a medicine dropping port;

A long and oblong medicine digging chamber is provided in the base along the horizontal direction, and the top of the medicine digging chamber communicates with the medicine dropping port; the bottom of the base has a medicine outlet, which is also connected with the medicine outlet. The medicine digging chamber is connected; a medicine digging transmission mechanism is housed in the medicine digging chamber, and the medicine digging transmission mechanism consists of a driving wheel, a driven wheel and a sheathing A conveyor belt on the driving wheel and the driven wheel; the driving wheel is driven to rotate by a driving device, and the driving wheel drives the displacement of the conveyor belt, and then drives the driven wheel to rotate;

The outer surface of the conveyor belt is provided with several drug-digging grooves of the same shape, and each of the drug-digging grooves is equidistantly spaced;

The dredging conveying mechanism fills the dredged cavity, and the outer surface constituting the conveyor belt and the edges of the conveyor belt are closely attached to the inner wall of the base.

The relevant content in the above-mentioned technical scheme is explained as follows:

1. In the above scheme, since the top of the medicine digging chamber communicates with the medicine drop port of the medicine storage container, the traditional Chinese medicine in the medicine storage container will directly fall onto the conveyor belt of the medicine digging chamber. The medicine digging groove is provided, so the traditional Chinese medicine will fill up the medicine digging groove.

After the driving wheel starts to rotate, it will drive the conveyor belt to produce a displacement, and the medicine digging trough filled with traditional Chinese medicine will be displaced synchronously with the conveyor belt, and gradually rotate with the conveyor belt to the state where the notch is facing downward.

When the medicine digging groove with the notch facing down continues to move to the medicine outlet, the Chinese medicine in the medicine digging groove will automatically fall out of the base through the medicine outlet due to the self-weight of the traditional Chinese medicine. out medicine.

2. In the above solution, since the outer surface of the conveyor belt and the edge of the conveyor belt are in close contact with the inner wall of the base, each of the medicine digging grooves forms a closed temporary medicine storage space with a fixed volume.

3. In the above solution, the drive wheel rotates counterclockwise, and the medicine outlet of the base is set corresponding to the leftmost end of the medicine digging chamber. Due to the counterclockwise rotation of the driving wheel, the conveyor belt will also be displaced counterclockwise, so the medicine digging tank loaded with traditional Chinese medicine will be turned over from the left end of the medicine digging transmission mechanism. When the medicine digging groove has just been turned over and becomes the notch facing downward, the traditional Chinese medicine will be dropped out through the medicine outlet, since the displacement distance of the medicine digging groove in the downward state of the notch is reduced, so It prevents the traditional Chinese medicine in the medicine digging groove from entering the gap between the conveyor belt and the inner wall of the base, which may be caused by equipment error factors, and ensures that each medicine digging groove can discharge medicine quantitatively and accurately. Similarly, the driving wheel rotates clockwise, and the medicine outlet of the base is set corresponding to the rightmost end of the medicine digging chamber.

4. In the above solution, the medicine storage container is a medicine storage barrel with an open top or a fully sealed medicine storage tank. It can be selected according to the preservation requirements of traditional Chinese medicine. If the traditional Chinese medicine to be kept is sensitive to humidity and cannot be affected by moisture, a closed medicine storage tank should be selected, otherwise, a medicine storage barrel should be used. Wherein, the top of the airtight medicine storage tank can also be provided with an openable and closable top cover, which can be directly fed into the medicine storage tank when the top cover is opened.

5. In the above solution, the medicine storage container is a fully sealed medicine storage tank, and a slide switch plate is horizontally arranged at the medicine drop opening of the medicine storage tank, and the drop switch plate of the medicine storage tank is opened or closed by the slide switch plate. Drug opening; the base is upwardly provided with a drug collection tube, the upper end of the drug collection tube is connected to the drug drop port, and the lower end of the drug collection tube is connected to the top of the drug digging chamber to remove the drug drop. The traditional Chinese medicine falling out of the medicine mouth is concentrated into the medicine digging chamber; the upper end of the medicine collection cylinder is provided with a switch handle corresponding to the sliding switch plate, and the switch handle is composed of a handle part and a function connected to the handle part. The action plate is attached to the sliding switch plate and is linked with the sliding switch plate. With this design, the closing and opening of the medicine storage tank can be realized by pushing and pulling the switch handle, which belongs to the control of the entire medicine discharge unit. Further optimized design of sealing. The top of the medicine storage tank is also provided with a top cover, the top of the medicine storage tank can be opened and closed through the design of the top cover, and the medicine storage tank can be directly fed with the top cover opened.

6. In the above solution, the medicine digging grooves are arranged at equidistant intervals, so as to control the amount of medicine discharged from the medicine digging grooves per unit time by controlling the rotation speed of the driving device (such as a stepping motor), thereby realizing accurate and quantitative medicine discharge.

Working principle and advantages of the present utility model are as follows:

The utility model relates to a conveyor belt type quantitative drug delivery unit, which includes a drug storage container and a base. A drug digging chamber is provided in the base, and a drug dredging transmission mechanism is accommodated in the drug dredging chamber. The mechanism includes a driving wheel, a driven wheel and a conveyor belt, and a plurality of drug-digging grooves with the same shape are opened on the outer surface of the conveyor belt. The medicine digging groove of the conveyor belt is driven by the rotation of the driving wheel to quantitatively dig out the traditional Chinese medicine in the medicine storage container. The utility model realizes automatic quantitative dredging, and has the advantages of simple structure, reasonable design, reliability and durability.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment;

Accompanying drawing 2 is the cross-sectional structure schematic diagram of the utility model embodiment.

In the attached drawings above: 1. Base; 2. 2. Medicine storage tank; 4. Drop medicine mouth; Digging chamber; 5. 6. Medicine outlet; Drive wheel; 7. driven wheel; 8. Conveyor belt; 9. 10. Digging medicine trough; Slide switch board; 11. 12. Collecting cartridges; 13. Handle; Action board.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Embodiment: Referring to Figures 1 and 2, a conveyor-type quantitative drug delivery unit includes a drug storage container and a base 1 arranged vertically from top to bottom;

The medicine storage container is a sealed medicine storage tank 2, and the bottom of the medicine storage tank 2 is a medicine dropping port 3;

The base 1 is horizontally provided with an elongated medicine digging chamber 4, and the top of the medicine digging chamber 4 communicates with the medicine dropping port 3; the bottom of the base 1 has a medicine outlet 5, The medicine outlet 5 is also in communication with the medicine digging chamber 4; a medicine conveying mechanism is accommodated in the medicine digging chamber 4, and the medicine conveying mechanism is provided by two ends of the medicine digging chamber 4 left and right. A driving wheel 6, a driven wheel 7 and a conveyor belt 8 sleeved on the driving wheel 6 and the driven wheel 7 constitute; , such as a servo motor, can also be driven by other driving devices, which are not listed here), the driving wheel 7 drives the displacement of the conveyor belt 8, and then drives the driven wheel 7 to rotate;

The outer surface of the conveyor belt 8 is provided with several drug-digging grooves 9 of the same shape, and each of the drug-digging grooves 9 is equidistantly spaced;

The dredging conveying mechanism fills the dredging chamber 4 , and the outer surface constituting the conveyor belt 8 and the edges of the conveyor belt 8 are in close contact with the inner wall of the base 1 . Further, each of the medicine digging grooves 9 constitutes a volume-fixed airtight temporary medicine storage space.

Wherein, since the top of the medicine digging chamber 4 communicates with the medicine dropping port 3 of the medicine storage tank 2, the Chinese medicine in the medicine storage tank 2 will directly fall on the conveyor belt 8 of the medicine digging chamber 4, because The conveyer belt 8 is provided with the medicine digging groove 9, so the traditional Chinese medicine will fill up the medicine digging groove 9. After the driving wheel 6 starts to rotate, it will drive the conveyor belt 8 to generate displacement, and the medicine digging groove 9 filled with traditional Chinese medicine is displaced synchronously with the conveyor belt 8, and gradually rotates with the conveyor belt 8 to the state where the notch is facing downward. When the medicine digging groove 9 with the notch facing down continues to move to the medicine outlet 5, the Chinese medicine in the medicine digging groove 9 will automatically fall out of the medicine outlet 5 through the medicine outlet 5 due to the weight of the traditional Chinese medicine. Base 1, finished dispensing medicine.

Wherein, the driving wheel 6 rotates counterclockwise, and the medicine outlet 5 of the base 1 is set corresponding to the leftmost end of the medicine digging chamber 4 . Due to the counterclockwise rotation of the driving wheel 6, the conveyor belt 8 will also be displaced counterclockwise, so the medicine-digging groove 9 loaded with Chinese medicine will be turned over from the left end of the medicine-digging transmission mechanism. When the medicine digging groove 9 has just completed turning over and becomes the notch downward state, the traditional Chinese medicine is dropped through the medicine outlet 5, because the displacement of the medicine digging groove 9 in the downward state of the notch is reduced. Therefore, it is avoided that the traditional Chinese medicine in the medicine-digging groove 9 enters the gap between the conveyor belt 8 and the inner wall of the base 1 which may be caused by equipment error factors, ensuring that each medicine-digging groove 9 can quantitatively and accurately discharge the medicine. Similarly, the driving wheel 6 can also rotate clockwise, and at this time the medicine outlet 5 of the base 1 is set corresponding to the rightmost end of the medicine digging chamber 4 (not shown in the figure).

Wherein, the drug storage tank 2 is provided with a sliding switch plate 10 horizontally at the drug dropping port 3, and the drug dropping port 3 of the drug storage tank 2 is opened or closed by the sliding switch plate 10; the base 1 A drug collection tube 11 is provided upwards, the upper end of the drug collection tube 11 is connected to the drug drop opening 3, and the lower end of the drug collection tube 11 is connected to the top of the drug digging chamber 4 to close the drug drop port. 3. The fallen Chinese medicine is concentrated into the medicine digging chamber 4; the upper end of the medicine collection cylinder 11 is provided with a switch handle corresponding to the slide switch plate 10, and the switch handle is connected to the handle part 12 by the handle part 12. 12 is composed of an action plate 13, the action plate 13 is attached to the slide switch plate 10, and is linked with the slide switch plate 10. With this design, the drug storage tank 2 can be dropped by pushing and pulling the switch handle. The closing and opening of the port 3 belongs to the further optimized design of the sealing of the whole medicine discharging unit.

Wherein, the medicine storage container can also be a medicine storage barrel with an open upper part (not shown in the figure), which can be selected according to the preservation requirements of traditional Chinese medicine. If the traditional Chinese medicine to be kept is sensitive to humidity and cannot be affected by moisture, a closed medicine storage tank should be selected. 2. Otherwise, use the medicine storage barrel.

The utility model relates to a conveyor belt type quantitative drug delivery unit, which includes a drug storage container and a base. A drug digging chamber is provided in the base, and a drug dredging transmission mechanism is accommodated in the drug dredging chamber. The mechanism includes a driving wheel, a driven wheel and a conveyor belt, and a plurality of drug-digging grooves with the same shape are opened on the outer surface of the conveyor belt. The medicine digging groove of the conveyor belt is driven by the rotation of the driving wheel to quantitatively dig out the traditional Chinese medicine in the medicine storage container. The utility model realizes automatic quantitative dredging, and has the advantages of simple structure, reasonable design, reliability and durability.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model, and its purpose is to allow those familiar with this technology to understand the content of the utility model and implement it accordingly, and not to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (5)

1. A conveyor belt type quantitative drug delivery unit, characterized in that: it includes a drug storage container and a base arranged from top to bottom; The bottom of the medicine storage container is a medicine dropping port; A long and oblong medicine digging chamber is provided in the base along the horizontal direction, and the top of the medicine digging chamber communicates with the medicine dropping port; the bottom of the base has a medicine outlet, which is also connected with the medicine outlet. The medicine digging chamber is connected; a medicine digging transmission mechanism is housed in the medicine digging chamber, and the medicine digging transmission mechanism consists of a driving wheel, a driven wheel and a sheathing A conveyor belt on the driving wheel and the driven wheel; the driving wheel is driven to rotate by a driving device, and the driving wheel drives the displacement of the conveyor belt, and then drives the driven wheel to rotate; The outer surface of the conveyor belt is provided with several drug-digging grooves of the same shape, and each of the drug-digging grooves is equidistantly spaced; The dredging conveying mechanism fills the dredged cavity, and the outer surface constituting the conveyor belt and the edges of the conveyor belt are closely attached to the inner wall of the base. 2. The medicine discharging unit according to claim 1, characterized in that: the driving wheel rotates counterclockwise, and the medicine outlet of the base is set corresponding to the leftmost end of the medicine digging chamber; or, the driving wheel The wheel rotates clockwise, and the drug outlet of the base is set corresponding to the rightmost end of the drug digging chamber. 3. The medicine dispensing unit according to claim 1, wherein the medicine storage container is a medicine storage barrel with an open top or a fully sealed medicine storage tank. 4. The drug delivery unit according to claim 1, characterized in that: the drug storage container is a fully sealed drug storage tank, and the drug storage tank is horizontally provided with a sliding switch plate at the drug drop opening; The base is upwardly provided with a drug collection tube, the upper end of the drug collection tube is connected to the drug dropping port, and the lower end of the drug collection tube is connected to the top of the drug digging chamber; the upper end of the drug collection tube corresponds to The sliding switch plate is provided with a switch handle, and the switch handle is composed of a handle portion and an action plate connected to the handle portion. The action plate is attached to the slide switch plate and is linked with the slide switch plate. 5. The medicine dispensing unit according to claim 3 or 4, characterized in that: the top of the medicine storage tank is further provided with a top cover.