CN211520580U - A drugstore dispensing device for traditional chinese medicine is accurate to be weighed - Google Patents

Abstract

The utility model relates to a drugstore dispensing device for accurate weighing of traditional chinese medicine falls into the arm that draws to the medicinal material in the second medicine storehouse including being used for drawing first medicine storehouse at least, it is provided with the extraction groove that is used for the ration to acquire the medicinal material to draw the arm, and it is in order to change according to the direction reciprocating motion that extends along its length to draw the arm the mode of drawing the groove capacity is provided with the slider. The utility model provides a drugstore dispensing device for accurate weighing of traditional chinese medicine can the quantitative unnecessary medicinal material that takes out through drawing extraction groove and slider on the arm to when the total weight of medicinal material exceedes required weight, can weigh the weight of unnecessary medicinal material fast, accurately, improve dispensing efficiency.

Description

A drugstore dispensing device for traditional chinese medicine is accurate to be weighed

Technical Field

The utility model relates to a medicine storage technical field especially relates to a drugstore dispensing device that is used for traditional chinese medicine accurate weighing.

Background

In the daily work of a traditional Chinese medicine pharmacy in a hospital, various traditional Chinese medicines are grabbed, weighed and subpackaged according to the requirements of a prescription, which is one of the most core works. In the process, the accurate weighing of the medicinal materials can be ensured only by the great patience, the serious and high concentration of the operators. The weighing tool used at present is a common electronic scale, and the traditional Chinese medicinal materials are placed in a tray of the electronic scale for weighing and then packaged by paper or a bag. In the process, an operator needs to grab the tray once and again, the wrist is stressed frequently, strain of local muscles is easily caused, automatic zero clearing cannot be performed when dispensing is performed, zero clearing operation needs to be performed on the electronic scale frequently, operation efficiency is affected, and inaccurate dispensing is easily caused due to untimely zero clearing.

Chinese patent (publication number is CN204998845U) discloses a drugstore dispensing device for accurate weighing of traditional chinese medicine, the on-line screen storage device comprises a base, the measurement is called, divide the medicine bucket, support bracket and charge ware, measurement is called and support bracket are installed to the base up end, the measurement is called and is passed through the power cord and connect external power source, inside is equipped with the controller, the side is equipped with switch and liquid crystal display, two stands are installed at the measurement is called the top, the stand top is equipped with the capstan winch, be equipped with the clockwork spring in the capstan winch, divide the medicine bucket to pass through the axostylus axostyle and install on two capstan winches, divide the medicine bucket to rotate around the axostylus axostyle, be provided with the zero clearing switch of. However, this the utility model provides a drugstore dispensing device dispenses through once only weighing the medicinal material, can only weigh the total weight of medicinal material, when the total weight of medicinal material surpassed required weight, can only artifically take out unnecessary medicinal material, nevertheless the artifical medicinal material that can't once only take out required weight of getting it filled, need staff's taking out, add the medicinal material that the medicinal material obtained required weight once, waste time and energy, inefficiency.

Chinese patent (No. CN207397401U) discloses an automatic medicine weighing and dispensing system for a traditional Chinese medicine pharmacy, which comprises a medicine storage box, a conveyor and a PLC (programmable logic controller), wherein the medicine storage box is provided with a plurality of layers in the vertical direction and is symmetrically arranged at two sides of the conveyor from side to side, a discharging opening of the medicine storage box is provided with a vibrating feeder, an outlet of the vibrating feeder at the first layer is arranged above the conveyor, a material receiving bin is arranged at an outlet of each layer of vibrating feeder above the second layer, the material receiving bin guides and conveys medicines to the conveyor through the discharging pipe, and the tail end of the conveyor is provided with a medicine receiving box; all be provided with weighing sensor on the outer wall of every explosive box lower part, weighing sensor, conveyer and vibrating feeder all with PLC controller electric connection. The utility model provides a medicine dispensing system is called automatically in chinese pharmacy that medicine dispensing speed is fast, and the measurement is accurate, rational in infrastructure, and occupation of land is little, convenient management.

Chinese patent (No. CN205599574U) discloses an automatic traditional Chinese medicine cleaning and screening device, which comprises a shell with a feeding hole and a discharging hole and a conveying belt, wherein the feeding end of the conveying belt is positioned below the feeding hole, and the discharging end of the conveying belt is positioned above the discharging hole and penetrates through the shell; the machine shell is divided into a cleaning chamber, a drying chamber and a screening chamber by virtue of partition plates; the cleaning chamber is provided with a washing roller and a spray head which are positioned above the conveying belt; the drying chamber is provided with a hot air blower and a hot air nozzle connected with the hot air blower, wherein the hot air nozzle is positioned above the conveying belt; the screening room is equipped with push pedal and weight sensor, and wherein weight sensor is located the conveyer belt bottom, and the push pedal links to each other with weight sensor with the help of control switch, and the push pedal is located conveyer belt one side with the help of the support, and the push pedal is swing joint with the support, and the weight sensor department of screening room casing still is equipped with the sieve mouth. The utility model discloses can carry out efficient washing, stoving and screening to traditional chinese medicine, very big improvement production efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a drugstore dispensing device for accurate weighing of traditional chinese medicine, at least including being used for drawing the arm that draws of the medicinal material that first medicine storehouse falls into to second medicine storehouse. The extraction arm is provided with an extraction groove for quantitatively obtaining medicinal materials. The extraction arm is provided with a slide in such a way that it is moved back and forth in a direction extending along its length to vary the capacity of the extraction slot.

According to a preferred embodiment, the side wall of the second cartridge has a through hole for the access of the extraction arm. The inner wall of the through hole is connected with an elastic part which is tightly attached to the extraction arm along the circumferential direction of the through hole. Under the condition that the extraction groove is filled with the medicinal materials and the extraction arm moves to the outside of the second medicine bin, the elastic part is arranged in a mode that the medicinal materials accumulated on the extraction groove can be pushed out of the extraction groove so that the extraction groove can quantitatively obtain the medicinal materials.

According to a preferred embodiment, the bottom of the first cartridge is provided with a shutter. The valve at least comprises a plate body, a rotating shaft and a connecting rod. The rotating shaft is arranged at the bottom of the first medicine bin. The plate body is hinged with the rotating shaft in a mode of rotating around the rotating shaft. The connecting rod according to can drive the plate body around the pivot is to second medicine storehouse one side rotates thereby make the medicinal material in the first medicine storehouse fall into the mode in second medicine storehouse with the plate body is connected.

According to a preferred embodiment, the second cartridge is provided with an opening for passage of the medicinal material below the shutter. Under the condition that the valve is opened, the opening is arranged according to the mode that medicinal materials in the first medicine bin can fall into the second medicine bin under the action of gravity. A baffle plate for preventing the medicinal materials from scattering outside the second medicine bin is arranged between the first medicine bin and the second medicine bin.

According to a preferred embodiment, in the case that the extraction arm enters the second cartridge through the through hole, the extraction arm is abutted against the connecting rod in such a manner that the extraction arm can move in the direction along which the extraction arm extends in length and pushes the connecting rod to rotate so that the plate rotates around the rotating shaft to the side of the second cartridge.

According to a preferred embodiment, the plate body and the bottom of the first medicine bin, which is abutted against the plate body, are respectively provided with a magnet. The plate body winds the shaft is rotated to second medicine storehouse one side just the connecting rod with draw under the condition of arm alternate segregation, the plate body winds according to can under the effect of magnet the shaft is rotated to first medicine storehouse one side rotate in order to block the mode that the medicament in the first medicine storehouse falls into the second medicine storehouse with the bottom in first medicine storehouse supports each other and leans on.

According to a preferred embodiment, a moving device for moving the extraction arm is connected to the extraction arm. The moving device at least comprises a sliding cavity and a guide rail. The sliding cavity is sleeved on the guide rail in a reciprocating movement mode along the guide rail, and the extracting arm is nested in the sliding cavity in a reciprocating movement mode along the length direction of the sliding cavity.

According to a preferred embodiment, the moving device is further provided with a power component for driving the extraction arm to reciprocate along the length direction of the sliding cavity.

According to a preferred embodiment, the pharmacy dispensing device is further provided with a weighing device. The weighing device at least comprises a first weighing sensor for weighing medicinal materials in the first medicine bin and the second medicine bin and a second weighing sensor for weighing the medicinal materials in the extraction arm. The first weighing sensor is positioned at the bottom of the second medicine bin. The second weighing sensor is positioned at the bottom of the sliding cavity.

According to a preferred embodiment, the pharmacy dispensing device is further provided with a placement container for storing the medicinal material inside the extraction arm. The moving means is arranged in such a way that the pick-up arm can be moved to the placing container.

The beneficial effects of the utility model are that following one or more:

1. the pharmacy dispensing device for accurately weighing the traditional Chinese medicines provided by the utility model can quantitatively take out the redundant medicinal materials through the extraction groove on the extraction arm and the sliding part, so that when the total weight of the medicinal materials exceeds the required weight, the weight of the redundant medicinal materials can be quickly and accurately weighed and taken out, and the dispensing efficiency is improved;

2. the utility model provides a drugstore dispensing device for accurate weighing of traditional chinese medicine can weigh the weight of the medicinal material of extraction tank once more through placing the container, improves the accuracy of weighing.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

List of reference numerals

1: the first medicine bin 2: a second medicine bin 3: extraction arm

4: and (5) a valve: a baffle 6: through hole

7: the weighing device 8: the moving device 9: placing container

11: feed port 21: opening 31: extraction tank

32: the sliding member 33: pneumatic cylinder 34: telescopic rod

41: plate body 42: rotating shaft 43: connecting rod

61: elastic portion 71: first weighing sensor 72: second weighing sensor

81: sliding chamber 82: guide rail 83: power component

84: the guide rail cover 91: third load cell 92: opening and closing plate

411: magnet

Detailed Description

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be understood that unless otherwise explicitly specified or limited, "over" or "under" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following detailed description is made with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a drugstore dispensing device for accurate weighing of traditional chinese medicine, at least including being used for drawing the arm 3 that draws of the medicinal material that first medicine storehouse 1 falls into to second medicine storehouse 2. The extraction arm 3 is provided with an extraction tank 31 for quantitative access to the medicinal material. The extraction arm 3 is provided with a slide 32 in such a manner as to be reciprocated in a direction extending along the length thereof to vary the capacity of the extraction slot 31. Preferably, as shown in fig. 1, a telescoping rod 34 is also connected to the slide 32. The telescopic rod 34 is connected with a pneumatic cylinder 33. The pneumatic cylinder 33 can change the capacity of the extraction slot 31 by pushing or pulling the telescopic rod 34 to make the slider 32 slide reciprocally in the length direction of the extraction arm 3. Preferably, the extraction arm 3 is rectangular. Preferably, the slider 32 is a rectangular body. In this way, when the total weight of the medicinal materials in the first medicine bin 1 exceeds the required weight, the extra medicinal materials are quantitatively taken out through the extraction grooves 31 on the extraction arms 3, so that the weight of the medicinal materials in the first medicine bin 1 can be accurately weighed. Moreover, the slider 32 can change the capacity of the extraction groove 31 to deal with medicinal materials of different weights, so that the extraction arm 3 can take out redundant medicinal materials at one time, repeated measurement by workers is avoided, workload is reduced, and working efficiency is increased.

According to a preferred embodiment, the side wall of the second cartridge 2 has a through hole 6 for the access of the extraction arm 3. An elastic portion 61 closely attached to the extraction arm 3 is connected to the inner wall of the through hole 6 along the circumferential direction thereof. In the case that the extraction groove 31 is filled with the medicinal material and the extraction arm 3 moves out of the second medicine container 2, the elastic portion 61 is disposed in such a manner that the medicinal material accumulated on the extraction groove 31 can be pushed out of the extraction groove 31 so that the extraction groove 31 can quantitatively obtain the medicinal material. Preferably, the first cartridge 1, the second cartridge 2 and the extraction arm 3 are made of stainless steel, medical polyethylene and other materials. Preferably, the elastic portion 61 may be a seal ring made of an elastic material such as rubber or silicone. In this way, the excessive medicinal materials higher than the groove wall in the falling extraction groove 31 abut against the elastic part 61, so that the medicinal materials are pushed out of the extraction groove 31 and fall into the second medicine bin 2.

According to a preferred embodiment, the bottom of the first cartridge 1 is provided with a shutter 4. The shutter 4 at least includes a plate body 41, a rotation shaft 42, and a connection rod 43. The rotating shaft 42 is arranged at the bottom of the first medicine bin 1. The plate body 41 is hinged to the rotation shaft 42 in such a manner as to be rotatable about the rotation shaft 42. The connecting rod 43 is connected with the plate body 41 according to the mode that the plate body 41 can be driven to rotate to one side of the second medicine bin 2 around the rotating shaft 42, so that the medicinal materials in the first medicine bin 1 fall into the second medicine bin 2. Preferably, the bottom of the first cartridge 1 is provided with a screen layer in the area corresponding to the valve 4. The speed that the medicinal material falls into second medicine storehouse 2 can be slowed down to the screen cloth layer.

According to a preferred embodiment, the second cartridge 2 is provided with an opening 21 for the passage of the medicinal material below the shutter 4. Under the condition that valve 4 is opened, opening 21 sets up according to the mode that can make the medicinal material in first medicine storehouse 1 fall into second medicine storehouse 2 under the effect of gravity. A baffle 5 for preventing the medicinal materials from scattering outside the second medicine bin 2 is arranged between the first medicine bin 1 and the second medicine bin 2. Preferably, the first cartridge 1 and the second cartridge 2 are connected by a baffle 5. The baffle 5 is in the shape of a hollow cylinder.

According to a preferred embodiment, in the case where the extraction arm 3 passes through the through hole 6 into the second cartridge 2, the extraction arm 3 abuts against the connecting rod 43 in such a way as to be able to move in the direction in which its length extends and to push the connecting rod 43 to rotate so that the plate body 41 rotates about the rotation axis 42 to the side of the second cartridge 2. Through this mode of setting up, draw arm 3 and promote the connecting rod 43 of being connected with plate body 41 to open valve 4 and make the medicinal material in the first medicine storehouse 1 fall on the extraction groove 31 in the people's second medicine storehouse 2.

According to a preferred embodiment, the plate 41 and the bottom of the first cartridge 1 against the plate 41 are provided with magnets 411, respectively. Under the condition that the plate body 41 rotates to one side of the second medicine bin 2 around the rotating shaft 42 and the connecting rod 43 is separated from the extracting arm 3, the plate body 41 is abutted against the bottom of the first medicine bin 1 in a mode that the plate body 41 can rotate to one side of the first medicine bin 1 around the rotating shaft 42 under the action of the magnet 411 so as to prevent the medicine in the first medicine bin 1 from falling into the second medicine bin 2. Preferably, the magnet 411 can attract the plate 41 to rotate so as to be attached to the bottom of the first cartridge 1. Through this mode of setting up, can make plate body 41 closed after drawing arm 3 to remove to second medicine storehouse 2 to avoid the medicinal material in the first medicine storehouse 1 to continue to fall into second medicine storehouse 2.

According to a preferred embodiment, a moving device 8 for moving the extraction arm 3 is connected to the extraction arm 3. The moving device 8 comprises at least a sliding chamber 81 and a guide rail 82. The slide chamber 81 is fitted over the guide rail 82 so as to be capable of reciprocating along the guide rail 82, and the extraction arm 3 is fitted in the slide chamber 81 so as to be capable of reciprocating along the longitudinal direction of the slide chamber 81. Preferably, the sliding chamber 81 is rectangular in shape to match the extraction arm 3. The extraction arm 3 can be moved into the slide chamber 81. The guide rail 82 is constructed as shown in fig. 1, and the sliding cavity 81 is connected with a guide rail sleeve 84 which is sleeved on the guide rail 82. The guide rail sleeve 84 can drive the sliding cavity 81 to slide up and down along the guide rail 82.

According to a preferred embodiment, the moving means 8 are further provided with a power member 83 driving the extraction arm 3 to reciprocate along the length direction of the sliding chamber 81. Preferably, the power member 83 comprises a telescopic rod and a power cylinder connected to the telescopic rod. The power cylinder may be a pneumatic cylinder or a hydraulic cylinder. Preferably, as shown in fig. 1, the power member 83 is disposed within the sliding chamber 81.

According to a preferred embodiment, the pharmacy dispensing device is also provided with weighing means 7. The weighing device 7 comprises at least a first weighing sensor 71 for weighing the medicinal material in the first and second cartridges 1, 2 and a second weighing sensor 72 for weighing the medicinal material in the extraction arm 3. The first weighing sensor 71 is located at the bottom of the second cartridge 2.

According to a preferred embodiment, the pharmacy dispensing device is also provided with a depositing container 9 for storing the medicinal material inside the extraction arm 3. The moving means 8 are arranged in such a way that they can move the extraction arm 3 to the placing container 9. Preferably, as shown in fig. 1, the placing container 9 further includes a third load cell 91 and an opening and closing plate 92.

In order to facilitate understanding, the usage process of the pharmacy dispensing device for accurately weighing traditional Chinese medicines of the utility model is discussed.

When the utility model is used, when the medicinal material in the first medicine bin 1 exceeds the required weight, the power component 83 pushes the extraction arm 3 to pass through the through hole 6 and move to the second medicine bin 2. The extraction arm 3 pushes the connection rod 43 connected to the plate body 41, thereby opening the shutter 4 to let the medicinal material in the first cartridge 1 fall onto the extraction groove 31 in the second cartridge 2. The power member 83 pulls the extraction arm 3 to move towards the sliding cavity 81 again, so that the elastic part 61 pushes out the excessive medicinal materials in the extraction slot 31, which are higher than the slot wall, and the excessive medicinal materials fall into the second medicine bin 2 again. In this process, the first weighing sensor 71 can measure the total weight of the medicinal materials in the first medicine bin 1 and the second medicine bin 2, and the second weighing sensor 72 can also monitor the weight of the medicinal materials falling into the extraction groove 31. The extraction arm 3 can also be moved into the second cartridge 2 again, before the extraction arm 3 does not contact the connecting rod 43, the capacity of the extraction slot 31 is changed by pushing or pulling the slider 32 by means of the pneumatic cylinder 33, based on the data measured by the second weighing sensor 72, so as to obtain the medicinal material of the corresponding excess weight exceeding the total weight to be taken out, thus realizing the function of accurate weighing. Adopt the utility model discloses, need not take out unnecessary medicinal material repeatedly many times and weigh, staff's that can significantly reduce work load. Moreover, when dispensing in separate clothes, the quantitative medicine taking function of the extraction groove 31 can accurately take out and put into the container 9 for each medicine to be taken, and the third weighing sensor 91 in the container 9 is used for weighing the medicine again, so that the medicine can be further accurately weighed, the medicine can be dispensed by the staff with small dosage, and the efficiency of dispensing in separate clothes is improved.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (9)

1. A drugstore dispensing device for accurate weighing of traditional chinese medicine includes at least that be used for extracting first medicine storehouse (1) falls into to the arm (3) of drawing of the medicinal material in second medicine storehouse (2), its characterized in that, it is provided with the extraction groove (31) that are used for the ration to obtain the medicinal material to draw arm (3), and draw arm (3) according to the direction reciprocating motion that extends along its length in order to change draw the mode of groove (31) capacity and be provided with slider (32).

2. Pharmacy dispensing device according to claim 1, characterized in that the side wall of said second magazine (2) has a through hole (6) for the access of said pick-up arm (3), wherein,

the inner wall of through-hole (6) along its circumference be connected with draw elastic component (61) that arm (3) are closely laminated draw groove (31) and draw arm (3) to remove to the second medicine storehouse (2) under the circumstances outside, elastic component (61) are according to can will pile up draw medicinal material on groove (31) to be released draw groove (31) outside so that draw groove (31) can the ration obtain the mode setting of medicinal material.

3. Pharmacy dispensing device according to claim 2, characterized in that the bottom of said first chamber (1) is provided with a shutter (4), said shutter (4) comprising at least a plate (41), a rotating shaft (42) and a connecting rod (43), wherein,

pivot (42) set up the bottom in first medicine storehouse (1), plate body (41) according to can wind pivot (42) pivoted mode with pivot (42) are articulated, connecting rod (43) are according to can driving plate body (41) wind pivot (42) to second medicine storehouse (2) one side rotates thereby make medicinal material in first medicine storehouse (1) fall into the mode in second medicine storehouse (2) with plate body (41) are connected.

4. Pharmacy dispensing device according to claim 3, characterized in that said second chamber (2) is provided with an opening (21) for the passage of the medicinal material below said shutter (4), said opening (21) being arranged in such a way as to allow the medicinal material inside the first chamber (1) to fall under the action of gravity into said second chamber (2) when said shutter (4) is open, and

be provided with between first medicine storehouse (1) and second medicine storehouse (2) and avoid the medicinal material scatters to baffle (5) outside second medicine storehouse (2).

5. Pharmacy dispensing device according to claim 4, characterized in that, in the event of the extraction arm (3) passing through said through hole (6) into said second magazine (2), said extraction arm (3) abuts against said connecting rod (43) in such a way as to be able to move in the direction of its length extension and to push said connecting rod (43) in rotation so as to rotate said plate (41) around said rotation axis (42) towards the side of said second magazine (2).

6. The pharmacy dispensing device of claim 5, characterized in that the plate body (41) and the bottom of the first medicine bin (1) against the plate body (41) are respectively provided with a magnet (411), and under the condition that the plate body (41) rotates around the rotating shaft (42) to one side of the second medicine bin (2) and the connecting rod (43) is separated from the extracting arm (3), the plate body (41) is against the bottom of the first medicine bin (1) in a manner that the plate body (41) can rotate around the rotating shaft (42) to one side of the first medicine bin (1) under the action of the magnet (411) to prevent the medicine in the first medicine bin (1) from falling into the second medicine bin (2).

7. Pharmacy dispensing device according to claim 6, characterized in that to said pick-up arm (3) there is connected a moving means (8) for moving said pick-up arm (3), said moving means (8) comprising at least a sliding chamber (81) and a guide rail (82), wherein,

the sliding cavity (81) is sleeved on the guide rail (82) in a reciprocating manner along the guide rail (82), and the extraction arm (3) is nested in the sliding cavity (81) in a reciprocating manner along the length direction of the sliding cavity (81).

8. Pharmacy dispensing device according to claim 7, characterized in that said moving means (8) are also provided with power means (83) for driving said pick-up arm (3) to move reciprocally along the length of said sliding chamber (81).

9. Pharmacy dispensing device as in claim 8, characterized in that it is also provided with a depositing container (9) for storing the medicinal material inside said pick-up arm (3), said moving means (8) being arranged in such a way as to be able to move said pick-up arm (3) to said depositing container (9).

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