CN201216743Y - A quantitative adjustment device for granular preparations - Google Patents

Abstract

The utility model provides a device for arranging a granular preparation on ration. The device comprises a chassis, a material transporting tray and a material blocking tray. A material groove is formed on the chassis; the material transporting tray and the material blocking tray are arranged on the chassis; a material blocking block arranged inside the material transporting groove is installed on the material blocking tray, and can be driven by the material blocking tray to move along the material transporting groove; a material transporting block positioned in the material transporting groove is arranged on the material transporting tray, and can be driven by the material transporting tray to move along the material transporting groove; the material transporting block is matched with the material blocking block to form a certain space for the arrangement of the granular preparation on ration; and a lower ventage is formed at the bottom part of the material transporting groove. The utility model can be independently arranged on a medicine bottle storing a single medicine to be in one-to-one correlation with the medicine, so that the mutual cleaning for medicine separation of different prescriptions is unnecessary, the existence of mutual contamination between medicines of different prescriptions is avoided, and the waste of medicine and the equipment maintenance are reduced.

Description

Translated fromChinese

一种颗粒制剂定量调剂装置A quantitative adjustment device for granular preparations

技术领域technical field

本实用新型涉及一种颗粒制剂定量调剂装置。The utility model relates to a quantitative adjustment device for granular preparations.

背景技术Background technique

中药配方颗粒指将地道中药材按照传统的加工炮制工艺进行加工后，依各味药材的理化性质、主要成份、功能主治，分别制定出其有效成分的提取分离工艺，应用现代化制药手段制成的颗粒制剂供临床按处方调配冲服。Traditional Chinese medicine formula granules refer to the authentic Chinese medicinal materials processed according to the traditional processing technology, according to the physical and chemical properties, main components, and functions of each medicinal material, respectively formulate the extraction and separation process of its active ingredients, and apply modern pharmaceutical methods. The granule preparation is for clinical preparation according to the prescription.

中药调剂是指按照一定的配方将制成的颗粒制剂配制成袋装的成品药。目前中药调剂主要采用人工配制方式，即先按照配方人工称量所需的颗粒制剂，然后再混合装袋。这种方式不仅工作效率低下，而且有些药会因在空气中暴露的时间过长而出现板结现象。此外，由于药品的量取都采用同一个调剂装置，因此还容易使不同药品之间交叉污染。Traditional Chinese medicine dispensing refers to the preparation of granule preparations into bagged finished medicines according to a certain formula. At present, traditional Chinese medicine dispensing mainly adopts the manual preparation method, that is, the required granule preparations are manually weighed according to the formula, and then mixed and packed into bags. This method is not only inefficient, but also some medicines will harden due to being exposed in the air for too long. In addition, since the same dispensing device is used to measure and take medicines, it is also easy to cause cross-contamination between different medicines.

实用新型内容Utility model content

本实用新型要解决的技术问题是提供一种颗粒制剂定量调剂装置，能够大大提高调剂效率，且能够防止不同药品之间的污染。The technical problem to be solved by the utility model is to provide a quantitative dispensing device for granule preparations, which can greatly improve dispensing efficiency and prevent pollution between different medicines.

为了解决上述问题，本实用新型提供了一种颗粒制剂定量调剂装置包括：底盘、运料盘和堵料盘，底盘上开设有运料槽，运料盘和堵料盘设置在底盘上，堵料盘上设置有位于该运料槽内的堵料块，堵料块在所述堵料盘的驱动下可沿运料槽移动；所述运料盘上设置有位于所述运料槽内的运料块，运料块在所述运料盘的驱动下可沿所述运料槽移动，所述运料块与所述堵料块相配合形成一定的量取颗粒制剂的空间；所述运料槽底部还开设有下漏口。In order to solve the above problems, the utility model provides a quantitative adjustment device for granule preparations, which includes: a chassis, a feeding tray and a blocking tray. The material tray is provided with a blockage block located in the chute, which can move along the chute driven by the blockage tray; The material delivery block can be moved along the chute under the driving of the material delivery tray, and the material delivery block and the blocking material block cooperate to form a certain space for measuring the granule preparation; The bottom of the hopper is also provided with a lower drain.

优选地，所述底盘的上部还设置有用于引导颗粒制剂进入到所述空间的料斗。Preferably, the upper part of the chassis is further provided with a hopper for guiding the granular preparations into the space.

优选地，所述底盘的上部还设置有用于将高出所述运料槽上部的颗粒制剂刮去的上刮盘。Preferably, the upper part of the chassis is also provided with an upper scraping plate for scraping off the granular preparations higher than the upper part of the chute.

优选地，所述运料盘和堵料盘分别通过卷簧可弹性复位地设置在所述底盘上。Preferably, the conveying tray and the blocking tray are respectively arranged on the chassis in an elastically resettable manner through coil springs.

优选地，所述堵料盘通过卷簧设置可弹性复位地设置在所述上刮盘上，所述运料盘通过另一卷簧可弹性复位地设置在所述堵料盘上。Preferably, the material blocking plate is elastically resettable on the upper scraping plate through a coil spring, and the material delivery plate is elastically resettable on the material blocking plate through another coil spring.

优选地，所述堵料盘底部设置有驱动该堵料盘旋转的转轴，该转轴底部轴向对称设有一对以上的分瓣，该分瓣底部断面为在周向上沿同一方向倾斜的倾斜面。Preferably, the bottom of the blocking disk is provided with a rotating shaft that drives the blocking disk to rotate, and the bottom of the rotating shaft is axially symmetrically provided with more than one pair of split petals, and the bottom section of the split petals is an inclined surface inclined in the same direction in the circumferential direction .

本实用新型通过旋转运动，即通过控制角度参数来实现取药槽即量取颗粒制剂的空间的体积变化，以得到一定质量的颗粒，分药精度高，可达0.5g(含)以下误差≤±10％，0.5g～1.5g(含)误差≤±8％，1.5g以上误差≤±7％。此外，本实用新型可以单独设置在存储有单味药品的药瓶上，以与药品一一对应，所以不同药品不存在相互污染。The utility model realizes the volume change of the medicine-taking tank, that is, the space for measuring the granule preparations, by rotating the movement, that is, by controlling the angle parameters, so as to obtain granules of a certain quality, and the medicine-dispensing precision is high, and the error below 0.5g (inclusive) can be reached. ±10%, 0.5g～1.5g (inclusive) error ≤±8%, above 1.5g error ≤±7%. In addition, the utility model can be separately arranged on a medicine bottle storing a single medicine for one-to-one correspondence with medicines, so different medicines do not contaminate each other.

附图说明Description of drawings

图1为本实用新型俯视示意图；Fig. 1 is the utility model top view schematic diagram;

图2为图1B-B向截面示意图；Fig. 2 is a schematic cross-sectional view of Fig. 1B-B;

图3A为本实用新型定量调剂部去掉料斗的初始位置俯视示意图，图3B为图3A的立体示意图；Fig. 3A is a top view schematic diagram of the initial position of the quantitative adjustment part of the utility model with the hopper removed, and Fig. 3B is a perspective schematic diagram of Fig. 3A;

图4A为本实用新型定量调剂部去掉料斗的装药位置俯视示意图，图4B为图4A的立体示意图；Fig. 4A is a top view schematic diagram of the charging position where the hopper is removed from the quantitative dispensing part of the present invention, and Fig. 4B is a three-dimensional schematic diagram of Fig. 4A;

图5A为本实用新型定量调剂部去掉料斗的落药位置俯视示意图，图5B为图5A的立体示意图；Fig. 5A is a top view schematic diagram of the position where the hopper is removed from the quantitative dispensing part of the present invention, and Fig. 5B is a perspective schematic diagram of Fig. 5A;

图6为本实用新型仰视立体示意图；Fig. 6 is a three-dimensional schematic diagram of the utility model viewed from above;

图7为控制本实用新型的装置的一个实施方式。Fig. 7 is an embodiment of the device for controlling the present utility model.

具体实施方式Detailed ways

如图1、2和图3A、B所示，本实用新型包括：底盘21、运料盘22和堵料盘24，底盘21上开设有运料槽27，运料盘22和堵料盘24设置在底盘21上，堵料盘24上设置有位于运料槽27内的堵料块23，堵料块25在堵料盘24的驱动下可沿运料槽27移动；运料盘22上设置有位于运料槽27内的运料块23，运料块23在运料盘22的驱动下可沿运料槽27移动，运料块23与堵料块25相配合形成一定的量取颗粒制剂的空间；运料槽27底部还开设有用于引导颗粒制剂从调剂装置流出的下漏口26。As shown in Figures 1 and 2 and Figures 3A and B, the utility model comprises: achassis 21, afeeding tray 22 and ablocking tray 24, thechassis 21 is provided with afeeding trough 27, thefeeding tray 22 and the blockingtray 24 Set on thechassis 21, theblocking plate 24 is provided with ablocking block 23 located in thefeeding chute 27, and theblocking block 25 can move along thefeeding trough 27 driven by theblocking plate 24; Amaterial delivery block 23 located in thematerial delivery trough 27 is provided, and thematerial delivery block 23 can move along thematerial delivery trough 27 under the drive of thematerial delivery tray 22, and thematerial delivery block 23 cooperates with the blockingmaterial block 25 to form a certain measuring volume. The space for the granular preparation; the bottom of thefeeding tank 27 is also provided with alower drain 26 for guiding the granular preparation to flow out from the dispensing device.

如图2所示，在底盘21的上部还可以设置用于引导颗粒制剂进入到上述空间内的料斗28。另外，在底盘21的上部还可以设置用于将高出运料槽27上部的颗粒制剂刮去的上刮盘29。这样，由于每次形成的量取颗粒制剂的空间是一定的，而同一种颗粒制剂的密度也是一致的，因此每次取料的重量的非常接近，0.5g(含)以下误差≤±10％，0.5g～1.5g(含)误差≤±8％，1.5g误差≤±7％。As shown in FIG. 2 , ahopper 28 for guiding the granular preparations into the above-mentioned space may also be provided on the upper part of thechassis 21 . In addition, anupper scraping plate 29 for scraping off the granular preparations higher than the upper part of thechute 27 can also be arranged on the upper part of thechassis 21 . In this way, since the space for measuring the granule preparation formed each time is certain, and the density of the same granule preparation is also consistent, the weight of the material taken each time is very close, and the error below 0.5g (inclusive) is ≤ ± 10%. , 0.5g ~ 1.5g (inclusive) error ≤ ± 8%, 1.5g error ≤ ± 7%.

为了确保运料盘22和堵料盘24能够正常复位，如图2所示，堵料盘24通过卷簧301可弹性复位地安装在上刮盘29上，运料盘22通过卷簧302可弹性复位地安装在堵漏盘24上。在无外力作用下，卷簧301、302使运料盘22和堵料盘24贴合至图3A的状态。当运料盘22开始动作时，由于卷簧302会向堵料盘24施加一个与动作方向相反的作用力，因此卷簧302还能够起到促进堵料盘24复位而保持不动的作用。In order to ensure that thefeeding tray 22 and the blockingtray 24 can be reset normally, as shown in FIG. It is installed on the leak-stoppingdisc 24 in an elastic reset manner. Under no external force, the coil springs 301 and 302 make theconveying tray 22 and theblocking tray 24 adhere to the state shown in FIG. 3A . When the transport tray 22 starts to move, since thecoil spring 302 will apply a force opposite to the action direction to the blockingtray 24, thecoil spring 302 can also promote the reset of the blockingtray 24 and keep it still.

当然，运料盘22和堵料盘24也可以采用分别通过卷簧均安装在底盘21上的方式，这样也能够确保运料盘22和堵料盘24正常复位。Of course, thefeeding tray 22 and the blockingtray 24 can also be installed on thechassis 21 through coil springs, so that the normal reset of thefeeding tray 22 and the blockingtray 24 can also be ensured.

如图2、6所示，堵料盘24底部设置有驱动堵料盘24旋转的转轴241，该转轴241底部轴向对称设有一对以上的分瓣242，该分瓣242底部断面为在周向上沿同一方向倾斜的倾斜面。这样设置的目的是当控制本实用新型的装置选择如图7所示的结构时(下述)，分瓣242能够起到在卡入到第二驱动部(销轴)32时，每个分辨242的倾斜面均向第二驱动部32施加在周向上一个方向(即驱动堵料盘24旋转转动的方向)的力，由于第二驱动部32在不动作状态下是可自由旋转的，因此分瓣242在卡到第二驱动部32上时，堵料盘24不会被第二驱动部32带着转动而离开原始位置。上述分瓣242优选为两对或三对。三对的结构如图6所示。As shown in Figures 2 and 6, the bottom of the blockingmaterial disc 24 is provided with a rotatingshaft 241 that drives the rotatingshaft 24. The bottom of the rotatingshaft 241 is axially symmetrically provided with more than one pair ofsplit petals 242, and the bottom section of thesplit petals 242 is in the circumference A sloped surface that slopes upward in the same direction. The purpose of such setting is that when the device for controlling the present utility model selects the structure as shown in Figure 7 (described below), thesplit valve 242 can play a role in snapping into the second driving part (pin shaft) 32, each resolution The inclined surfaces of 242 all apply force to the second driving part 32 in one direction in the circumferential direction (that is, the direction in which theblocking disc 24 is driven to rotate). When thesplit valve 242 is stuck on the second driving part 32 , theblocking plate 24 will not be rotated by the second driving part 32 to leave the original position. The above-mentionedsplit petals 242 are preferably two or three pairs. The structure of the three pairs is shown in Figure 6.

采用本实用新型进行药品调剂的过程如下：Adopt the utility model to carry out the process of medicine dispensing as follows:

初始位置时，如图3A、B所示，运料块23与堵料块25靠在一起；当处于装药状态时，如图4A、B所示，运料盘22驱动运料块24在运料槽27内旋转，与堵料块25形成角度a，此时在运料槽27形成一定的量取颗粒制剂的空间，颗粒制剂被引导进入到该空间内；当处于落药位置时，如图5A、B所示，运料盘22和堵料盘24分别同时驱动运料块24和堵料块25往同一方向移动，并带着位于上述空间内的颗粒制剂一起移动。运料槽27上部的药被上刮盘(下述)挡住，从而仅将位于运料槽27内的颗粒制剂运到下漏口26所在的位置，并由下漏口26将颗粒制剂导出。之后，运料盘22和堵料块24就在卷簧30的作用下回复到原始位置，从而完成一次调剂。At the initial position, as shown in Figure 3A and B, thematerial delivery block 23 and the blockingmaterial block 25 are close together; when in the charge state, as shown in Figure 4A and B, the material delivery tray 22 drives thematerial delivery block 24 in the Rotate in thefeeding chute 27 and form an angle a with theblockage block 25. At this time, a certain space for measuring the granule preparation is formed in thefeeding chute 27, and the granule preparation is guided into this space; when it is in the dropping position, As shown in Fig. 5A and B, the conveyingtray 22 and the blockingtray 24 respectively drive theconveying block 24 and theblocking block 25 to move in the same direction, and move together with the granular preparations located in the above-mentioned space. The medicine on the top of thechute 27 is blocked by the upper scraper (described below), so that only the granular preparation in thechute 27 is transported to the position of thelower drain 26, and the granular preparation is exported by thelower drain 26. Afterwards, the feeding tray 22 and theblocking block 24 are returned to their original positions under the action of the coil spring 30, thereby completing an adjustment.

控制运料盘22和堵料盘24动作的具体结构可以如图7所示，包括：驱动运料盘22的第二驱动部31和驱动堵料盘24的第三驱动部32。第二驱动部31和第三驱动部32可以是独立驱动，两个驱动部优选采用步进电机。第二驱动部31和第三驱动部32也可以采用如图7所示的主动驱动和被动驱动的结构，具体是：第二驱动部31优选采用步进电机，第三驱动部32为被动驱动，优选采用销轴，通过采用电磁离合的方式进行第二驱动部31与第三驱动部32的共同旋转。如图7所示，在第三驱动部32和第二驱动部31之间设置有电磁离合部33。当运料盘22和堵料盘24需要协同动作时，电磁离合部33动作，使第三驱动部32按照第二驱动部31的旋转动作一起动作，这样，运料块23和堵料块25就夹着颗粒制剂在运料槽27内同时移动，确保了颗粒制剂在运料槽27内不会被挤压，在保持自由填充的状态下被运送到下漏口26的位置。当然，控制运料盘22和堵块块24动作的机构也还可以采用其它方式。The specific structure for controlling the movement of thetransport tray 22 and the blockingtray 24 can be shown in FIG. 7 , including: a second driving part 31 for driving thetransport tray 22 and a third driving part 32 for driving the blockingtray 24 . The second driving part 31 and the third driving part 32 can be independently driven, and the two driving parts preferably adopt stepping motors. The second driving part 31 and the third driving part 32 also can adopt the structure of active driving and passive driving as shown in Figure 7, specifically: the second driving part 31 preferably adopts a stepping motor, and the third driving part 32 is a passive driving , it is preferable to adopt a pin shaft, and the second driving part 31 and the third driving part 32 are jointly rotated by adopting an electromagnetic clutch. As shown in FIG. 7 , an electromagnetic clutch part 33 is provided between the third drive part 32 and the second drive part 31 . When the feedingtray 22 and the blockingtray 24 need to cooperate, the electromagnetic clutch part 33 acts to make the third driving part 32 act together according to the rotation of the second driving part 31. In this way, thefeeding block 23 and the blockingblock 25 Just clamping the granule preparation and moving simultaneously in thehopper 27 ensures that the granule preparation will not be squeezed in thehopper 27 and is transported to the position of thelower drain 26 while keeping free filling. Of course, the mechanism for controlling the action of thematerial delivery tray 22 and the blockingblock 24 can also be in other ways.

本实用新型可以直接安装到药瓶上，每个药瓶安装一个本实用新型定量调剂装置，以与药品一一对应，从而保证了不同药品不会存在相互污染。The utility model can be directly installed on medicine bottles, and each medicine bottle is equipped with a quantitative dispensing device of the utility model to correspond to medicines one by one, thereby ensuring that different medicines will not contaminate each other.

以上仅为本实用新型的较佳实施例而已，并非用于限定本实用新型的保护范围。凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1, the quantitative dispensing device of a kind of granular preparation, it is characterized in that, comprise: chassis, haul dish and putty dish, offer the haul groove on the chassis, haul dish and putty dish are arranged on the chassis, the putty dish is provided with the putty piece that is positioned at this haul groove, and the putty piece can move along the haul groove under the driving of described putty dish; Described haul dish is provided with the haul piece that is positioned at described haul groove, and the haul piece can move along described haul groove under the driving of described haul dish, and described haul piece matches with described putty piece and forms certain space of measuring granular preparation; Described haul trench bottom also offers down leak.

2, a kind of device as claimed in claim 1 is characterized in that, the top on described chassis also is provided with and is used to guide granular preparation to enter into described spatial hopper.

3, a kind of device as claimed in claim 2 is characterized in that, the top on described chassis also is provided with the last scraping disc that the granular preparation that is used for exceeding described haul groove top scrapes off.

4, a kind of device as claimed in claim 3 is characterized in that, but described haul dish and putty dish respectively by the wind spring elastic reset be arranged on the described chassis.

5, a kind of device as claimed in claim 3 is characterized in that, but described putty dish by wind spring setting elastic reset be arranged on described going up on the scraping disc, but described haul dish by another wind spring elastic reset be arranged on the described putty dish.

6, as the arbitrary described a kind of device of claim 1 to 4, it is characterized in that, described putty tray bottom is provided with the rotating shaft that drives this putty disc spins, and this rotating shaft bottom axially is arranged with a pair of above distinguish, and this distinguish bottom section is the inclined plane that tilts in the same direction in circumferential upper edge.

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