CN222361143U - Configuration mechanism and high-precision full-automatic personalized medical formula food configuration machine - Google Patents

Abstract

The utility model provides a configuration mechanism and a high-precision fully automatic individualized medical formula food configuration machine, the configuration mechanism includes a detachable storage bin and a vibrating weighing feeding and loading device arranged below the storage bin; the setting of an automated multi-station realizes automated individualized configuration of powders, reduces labor costs and improves configuration efficiency, while also avoiding the long-term exposure of powders to food safety risks and cross-operation causing food contamination during manual configuration; the vibrating weighing feeding and loading device is adopted to avoid the problem of powder agglomeration, squeezing and blocking; two weight sensors are provided to calibrate and feedback the weight of the powder, thereby more finely adjusting and controlling the accuracy of vibration feeding to achieve high-precision configuration.

Description

Configuration mechanism and high-precision full-automatic personalized medical formula food configuration machine

Technical Field

The utility model relates to a configuration mechanism and a high-precision full-automatic personalized medical formula food configuration machine.

Background

With the current comprehensive emphasis on clinical nutrition work, medical use formulas are increasingly accepted clinically. The nutrition configuration workload of nutrition department is increased year by year, but the main mode of nutrition configuration work at present is to stay on manual operation, respectively take different powder components according to the components, the quality, the concentration, the temperature and the dosage form of doctor prescription, respectively weigh, then put into a container (cup or bag) according to the requirement, then prepare drinking water with different temperatures according to the requirement, add water according to the calibrated liquid volume, mix uniformly, seal and send to patients, thus not only consuming time and labor with high labor cost, but also having high risk of food pollution caused by continuous long-time exposure cross operation and high error rate.

In the prior art, powder is also provided with a (feeding) weighing device, a plurality of materials are manually or automatically added into a weighing device in sequence to be weighed and then transferred to a stirring device to be mixed, and then the plurality of loads formed by bulk materials are split-packed in batches according to a preset loading value. The method is suitable for industrial mass production, cannot meet the single-person single-dose individual configuration scene in the medical institution site, shares the same weighing and stirring device, is easy to cause material residue pollution, and cannot regulate other concentration temperature configuration elements. The quantitative pushing of the powder is generally carried out by adopting a stirring blade or vibration blanking and a single gravity type weighing device, the problems that powder is not smooth and the residual powder amount is large due to powder extrusion and powder hiding under the blades are often caused by a stirring blade motor structure, and the single gravity type weighing device cannot calibrate and feed back the weight of the powder, so that finer adjustment and control of the precision of vibration blanking cannot be carried out, and high-precision configuration cannot be realized.

Disclosure of utility model

Accordingly, the present utility model is directed to a configuration mechanism and a high-precision fully-automatic personalized medical formula food configuration machine, which solve the above problems.

The utility model adopts the following scheme:

The application provides a configuration mechanism, which comprises a main control module, a detachable storage bin with a sealed asymmetric structure, and a vibration weighing feeding and charging device arranged below the storage bin and electrically connected with the main control module, wherein the storage bin is provided with a sealing asymmetric structure;

The vibrating weighing feeding and charging device comprises a detachable trough, a first weight sensor arranged below the trough, a vibrating driving module for driving the trough and the first weight sensor to vibrate synchronously, a detachable overturning hopper arranged below a feed opening of the trough, a detachable filling hopper and a second weight sensor;

The first weight sensor is used for continuously weighing the weight of powder discharged from the trough on line, the overturning hopper is used for receiving the powder discharged from the trough, the second weight sensor is used for weighing the weight of the powder on the overturning hopper, and the filling hopper is used for enabling the powder to fall into the container.

Further, the blanking end of the trough is arranged in an upward inclined mode, and the inclination angle is 5-12 degrees.

Further, the trough is tubular, one end of the trough is provided with an opening for receiving blanking of the stock bin, and the other end of the trough is provided with the blanking opening.

Further, a blanking port of the stock bin is connected with an opening of the trough through a flexible pipe.

Further, the vibration driving module adopts a same-frequency sinusoidal displacement vibration motor driving module, and the first weight sensor adopts a resistance strain type weighing sensor.

The application also provides a high-precision full-automatic individualized medical formula food collocation machine which comprises a workbench with a plurality of stations, a conveying device for conveying containers to each station, a labeling mechanism, a plurality of collocation mechanisms, a cover preparation mechanism and a cover screwing mechanism, wherein the labeling mechanism, the collocation mechanisms, the cover preparation mechanism and the cover screwing mechanism are sequentially arranged on each station in an electric connection manner with the main control module, and the conveying device is provided with a movable clamping mechanism so as to adapt to containers with different calibers.

Further, the conveying device is provided with a lifting mechanism, the overturning hopper is arranged in the filling hopper, a discharging opening of the trough is arranged in an upper opening of the filling hopper, and the lifting mechanism is used for enabling a lower opening of the filling hopper to be arranged in an opening of the container during filling.

Further, a concentration temperature preparation dispensing mechanism is arranged at the last station of the cover preparation mechanism and is used for pumping solution into the container with the powder according to concentration and temperature requirements.

Further, the plurality of stations provided with the configuration mechanism are divided into a micro-filling station, a medium-quantity filling station and a large-quantity filling station, wherein the feeding rate of the vibration weighing feeding device in the micro-filling station is 100-300g/min, the feeding rate of the vibration weighing feeding device in the medium-quantity filling station is 300-800g/min, and the feeding rate of the vibration weighing feeding device in the large-quantity filling station is more than or equal to 800g/min.

Further, a bag blowing mechanism is arranged on the next station of the labeling mechanism and is used for blowing the bagged containers.

By adopting the technical scheme, the configuration mechanism provided by the utility model has the following technical effects:

1. The vibration weighing feeding and charging device is adopted, so that the problems of agglomeration, extrusion and pipe blockage caused in the powder conveying configuration process are avoided;

2. The storage bin adopts a sealed and asymmetric structure, so that the conditions of powder bridging, arching and moisture absorption are effectively prevented, and smooth and uniform discharging is realized;

3. two weight sensors are arranged for calibrating and feeding back the weight of powder, so that the precision of vibration blanking is controlled by finer adjustment, and high-precision configuration is realized.

The utility model provides a high-precision full-automatic personalized medical formula food preparation machine, which can achieve the following technical effects:

1. The automatic multi-station setting realizes the single-person single-dose preparation of the nutrition powder according to the formula, does not need manual weighing and preparation, reduces the labor cost, improves the preparation efficiency, simultaneously avoids food pollution caused by continuous long-time exposure and cross operation of the powder during manual preparation, and realizes individual preparation;

2. The filling hopper and the lifting mechanism are arranged, so that dust at the discharge opening of feeding and charging and the opening of the container is avoided;

3. Reasonable setting up the station, divide into micro-filling station, well volume filling station and a large number of filling station with the station, improved the efficiency and the weighing accuracy of configuration greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a high-precision full-automatic individualized medical formula food preparation machine labeling mechanism, a bag blowing mechanism and a micro-filling station according to an embodiment of the utility model;

FIG. 2 is a schematic diagram of a configuration mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a concentration temperature preparation dispensing mechanism of a high-precision fully-automatic personalized medical formula food preparation machine according to an embodiment of the utility model;

FIG. 4 is a schematic structural diagram of a high-precision fully-automatic personalized medical formula food preparation machine according to an embodiment of the utility model;

The labeling mechanism 1, a bag blowing mechanism 2, a storage bin 3, a vibrating weighing feeding and charging device 4, a trough 5, a first weight sensor 6, a second weight sensor 7, a turnover hopper 8, a filling hopper 9, a filling bag 10, a movable clamping mechanism 11, a material level switch 12, a concentration temperature preparation and regulation mechanism 13, a syringe pump 14, a bag feeding area 20, a labeling area 21, a bag blowing area 22, a micro-filling station 23, a middle-amount filling station 24, a large-amount filling station 25, a water injection area 26, a cover preparation area 27, a cover screwing area 28 and a finished product area 29 are shown in the drawings.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

Examples

As shown in fig. 2, the embodiment provides a configuration mechanism, which comprises a main control module, a detachable material storage bin 3 with a sealed asymmetric structure, and a vibration weighing, feeding and charging device 4 arranged below the material storage bin 3 and electrically connected with the main control module;

The vibrating weighing feeding charging device 4 comprises a detachable trough 5, a first weight sensor 6 arranged below the trough 5, a vibrating driving module for driving the trough 5 and the first weight sensor 6 to vibrate synchronously, a detachable overturning hopper 8 arranged below a feed opening of the trough 5, a detachable filling hopper 9 and a second weight sensor 7;

The first weight sensor 6 is used for weighing powder discharged from the material groove 5, the overturning hopper 8 is used for receiving powder discharged from the material groove 5, the second weight sensor 7 is used for weighing powder on the overturning hopper 8, and the filling hopper 9 is used for enabling the powder to fall into the container.

The vibration weighing, feeding and charging device 4 is adopted, the problem that powder is blocked by agglomeration and extrusion in the process of conveying and configuration is avoided, two weight sensors are arranged, the calibration and feedback of the powder weight are carried out, the precision of vibration discharging is further finely adjusted and controlled, and high-precision configuration is realized.

Specifically, in this embodiment, as shown in fig. 2, the trough 5 is tubular, one end of the trough is provided with an opening for receiving the blanking of the stock bin 3, and the other end of the trough is provided with the blanking opening, so that dust emission of powder can be effectively avoided, pollution and loss of powder during vibration feeding can be avoided, and the possibility of precision reduction of feeding caused by the loss of powder is avoided. The blanking end of the trough 5 is arranged in an upward inclined mode, the inclination angle is 5-12 degrees, and the inclined arrangement can better control the feeding precision. The lower side of the stock bin 3 is also provided with a material level switch 12 for detecting whether the amount of powder in the stock bin 3 needs to be supplemented or not, and the material level switch is electrically connected with a main control module.

The material storage bin 3 adopts a sealed and asymmetric structure, so that bridging, arching and moisture absorption of powder are effectively prevented, smooth and uniform discharging is realized, a material discharging port of the material storage bin 3 is connected with an opening of a material groove through a flexible pipe, the flexible pipe can be better adapted to vibration of the vibration weighing, feeding and charging device 4, and impact of hard pipe materials in vibration is avoided, so that vibration operation is influenced.

The embodiment provides a high-precision full-automatic individualized medical formula food collocation machine, which is shown in combination with fig. 1 to 4, and comprises a main control module, a workbench with a plurality of stations, a conveying device for conveying containers to each station, a labeling mechanism 1, a plurality of collocation mechanisms, a cover preparation mechanism and a cover screwing mechanism, wherein the labeling mechanism 1, the plurality of collocation mechanisms, the cover preparation mechanism and the cover screwing mechanism are electrically connected with the main control module, and the conveying device is provided with a movable clamping mechanism 11 so as to adapt to containers with different calibers.

The automatic multi-station setting realizes the automatic configuration of the nutrition powder according to the formula, does not need manual weighing and configuration, reduces labor cost, improves configuration efficiency, simultaneously avoids food pollution caused by continuous long-time exposure and cross operation of the powder during manual configuration, realizes individual configuration, and avoids the problems of caking and powder storage caused by powder extrusion and powder storage under the blades due to the characteristics of the powder if a pushing mode, such as feeding by rotating blades, is adopted, and adopts the vibration weighing feeding and charging device 4. Meanwhile, the detachable stock bin 3, the material groove 5, the overturning hopper 8 and the filling hopper 9 are arranged, so that the cleaning and the maintenance of the automatic overturning machine are facilitated.

The method comprises the steps of setting two weight sensors, wherein a first weight sensor 6 is used for weighing the weight of powder discharged from a material tank 5 in an on-line metering manner, a second weight sensor 7 is used for weighing the weight of the powder on a turnover hopper 8, then comparing the weighed weight with the weighed weight obtained by weighing the first weight sensor 6, realizing calibration and feedback of the weight of the powder discharged, further finer adjustment and control of the precision of vibration discharging, realizing high-precision configuration, specifically, when the material is conveyed by the material tank 5, measuring a load value q of each unit length on the material tank 5 through the first weight sensor 6, meanwhile, a main control module obtains an operation speed V of the material on the material tank 5 at the same moment, multiplying the load value q by the operation speed V, obtaining the instantaneous flow of the material, then carrying out accumulated calculation according to the instantaneous flow of the material, obtaining accumulated flow, judging whether the accumulated flow reaches a preset flow value, the preset flow value refers to the required powder dosage in a formula, finally, collecting the precision of vibration discharging, when the preset flow value is reached, measuring the weight of the second weight sensor 7, when the preset flow value is reached, the weight of the turnover hopper 7 is turned over, and when the preset flow value is reached, the preset flow value is measured, the weight of the material falls into the material tank 7, and the preset flow value is measured, and when the preset flow value is increased, and the weight of the weight is measured by the weight sensor 7, and the weight is adjusted when the preset value is increased. The two weight sensors can be set to realize pre-adjustment before the formulation is configured to ensure the accuracy during configuration, and simultaneously, the calibration and feedback are carried out at all times during configuration to realize automatic adjustment, thereby further ensuring the accuracy of configuration.

In this embodiment, a lifting mechanism is arranged on the conveying device, the overturning hopper 8 is arranged in the filling hopper 9, a discharging opening of the trough 5 is arranged in an upper opening of the filling hopper 9, and the lifting mechanism is used for enabling a lower opening of the filling hopper 9 to be arranged in an opening of the container during filling. Avoiding dust raising in the process of blanking and charging. The dust mentioned above refers to the powder scattering generated during the powder preparation process.

In this embodiment, a concentration temperature preparation adjusting mechanism 13 is further arranged at the last station of the cover preparation mechanism, and is used for performing concentration temperature adjustment pumping solution on the container with the powder according to the formula requirement. The concentration temperature preparation and adjustment mechanism 13 is a reverse osmosis heating integrated water purifier, which can control the temperature of the discharged water, and then the required water quantity is injected into the container for the formula requiring liquid preparation in the container through the injection pump 14 controlled by the main control module.

Preferably, the plurality of stations provided with the configuration mechanism are divided into a micro-filling station 23, a medium-volume filling station 24 and a large-volume filling station 25, wherein the feeding rate of the vibration weighing feeding and charging device 4 in the micro-filling station 23 is 100-300g/min, the feeding rate of the vibration weighing feeding and charging device 4 in the medium-volume filling station 24 is 300-800g/min, and the feeding rate of the vibration weighing feeding and charging device 4 in the large-volume filling station 25 is more than or equal to 800g/min. Specifically, in this embodiment, 10 filling stations are included, 3 micro-filling stations 23, the volume of the storage bin 3 of which is 1L, 3 middle-volume filling stations 24, the volume of the storage bin 3 of which is 1.5L, and 4 large-volume filling stations 25, the volume of the storage bin 3 of which is 2L. The above can satisfy most prescription demands, reasonable setting up the station, divide into micro-filling station 23, well volume filling station 24 and a large number of filling station 25 with the station, improved the efficiency and the weighing accuracy of configuration greatly. Of course, in other embodiments, more filling stations may be provided according to actual needs.

In this embodiment, the vibration driving module adopts the same-frequency sinusoidal displacement vibration motor driving module to control sinusoidal displacement, so as to realize more accurate motion (especially under very low amplitude), the consistent throwing angle can keep constant speed of the material on the whole length of the material tank 5, the consistent throwing angle can keep constant thickness of the material flow with high precision, and the quick response of the controller to the mass flow adjustment is ensured, so that the metering precision is improved. The first weight sensor 6 is a resistance strain type weighing sensor.

Preferably, a bag blowing mechanism 2 is arranged at the next station of the labeling mechanism 1 and is used for blowing the bagged containers, so that the condition that powder cannot smoothly enter the bag body and overflows due to the fact that the bag body of the filling bag 10 is concave inwards during filling is avoided.

In this example, taking a container as a filling bag 10 as an example, the high-precision full-automatic individualized medical formula food preparation machine is provided with stations in the circumferential direction, and comprises an upper bag area 20, a labeling area 21, a bag blowing area 22, a filling area, a water injection area 26, a cover preparation area 27, a cover screwing area 28 and a finished product area 29, and the working process is described as follows:

Firstly, automatically placing a container (a filling bag 10 or a filling bottle) on a conveying device according to the needs of a customer, clamping and fixing the container through a movable clamping mechanism 11, pasting a formula label on the container through a labeling mechanism 1, blowing the bag through a bag blowing mechanism 2 of a bag blowing area 22, conveying the container to a station where each corresponding powder collocation mechanism is located according to formula information to carry out powder blanking and charging, conveying the container with the prepared powder to a water injection area 26 for the formula requiring liquid preparation, preparing liquid for the filling bag 10 through a concentration temperature preparation dispensing mechanism 13, and directly conveying the container to a cover preparation area 27 for the formula not requiring liquid preparation, wherein the cover is placed to a container opening by the cover preparation mechanism, then continuously conveying the container to a cover screwing area 28, screwing the cover screwing mechanism, and finally conveying the container to a finished product station to complete the whole collocation operation.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.

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", 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 apparatus 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.

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 "a plurality" is two or more, unless explicitly 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, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between 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 "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Claims (10)

1. The configuration mechanism comprises a main control module and is characterized by further comprising a detachable storage bin with a sealed asymmetric structure and a vibration weighing feeding and charging device which is arranged below the storage bin and is electrically connected with the main control module;

The vibrating weighing feeding and charging device comprises a detachable trough, a first weight sensor arranged below the trough, a vibrating driving module for driving the trough and the first weight sensor to vibrate synchronously, a detachable overturning hopper arranged below a feed opening of the trough, a detachable filling hopper and a second weight sensor;

The first weight sensor is used for continuously weighing the weight of powder discharged from the trough on line, the overturning hopper is used for receiving the powder discharged from the trough, the second weight sensor is used for weighing the weight of the powder on the overturning hopper, and the filling hopper is used for enabling the powder to fall into the container.

2. The arrangement according to claim 1, wherein the discharge end of the trough is inclined upwards at an angle of 5-12 degrees.

3. The deployment mechanism of claim 1 wherein the trough is tubular and has one end provided with an opening for receiving the stock bin blanking and the other end provided with the blanking opening.

4. A deployment mechanism as claimed in claim 3 wherein the blanking port of the stock bin is connected to the opening of the trough by a flexible tube.

5. The deployment mechanism of any one of claims 1-4, wherein the vibration drive module employs a common-frequency sinusoidal displacement vibration motor drive module and the first weight sensor employs a resistive strain type load cell.

6. The high-precision full-automatic individualized medical formula food collocation machine comprises a workbench with a plurality of stations and a conveying device for conveying containers to each station, wherein the containers are filling bags or filling bottles, and the high-precision full-automatic individualized medical formula food collocation machine is characterized by further comprising a labeling mechanism, a plurality of collocation mechanisms, a cover preparation mechanism and a cover screwing mechanism which are sequentially arranged on each station and are electrically connected with the main control module, wherein the conveying device is provided with a movable clamping mechanism for adapting to containers with different calibers.

7. The high-precision fully-automatic personalized medical formula preparation machine according to claim 6, wherein a lifting mechanism is arranged on the conveying device, the overturning hopper is arranged in the filling hopper, a discharging opening of the trough is arranged in an upper opening of the filling hopper, and the lifting mechanism is used for enabling a lower opening of the filling hopper to be arranged in an opening of the container during filling.

8. The high-precision fully-automatic personalized medical formula preparation machine according to claim 6, wherein a concentration temperature preparation dispensing mechanism is further arranged at the last station of the cover preparation mechanism and is used for pumping solution into a container for preparing powder according to concentration and temperature requirements.

9. The high-precision fully-automatic individualized medical formula collocation machine according to claim 6, wherein a plurality of stations provided with the collocation mechanism are divided into a micro-filling station, a medium-filling station and a large-filling station, wherein the feeding rate of the vibration weighing feeding device in the micro-filling station is 100-300g/min, the feeding rate of the vibration weighing feeding device in the medium-filling station is 300-800g/min, and the feeding rate of the vibration weighing feeding device in the large-filling station is 800g/min or more.

10. The high-precision fully-automatic personalized medical formula dispenser according to claim 6, wherein a bag blowing mechanism is provided at a next station of the labeling mechanism for blowing the bagged containers.