WO2015055138A1 - 药粉均布式充填机构 - Google Patents

药粉均布式充填机构 Download PDF

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Publication number
WO2015055138A1
WO2015055138A1 PCT/CN2014/088817 CN2014088817W WO2015055138A1 WO 2015055138 A1 WO2015055138 A1 WO 2015055138A1 CN 2014088817 W CN2014088817 W CN 2014088817W WO 2015055138 A1 WO2015055138 A1 WO 2015055138A1
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WIPO (PCT)
Prior art keywords
powder
block
metering
support shaft
side block
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PCT/CN2014/088817
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English (en)
French (fr)
Inventor
丁金津
苏杰
应君勇
苏洪
李军国
Original Assignee
丁金津
陈旭展
苏杰
黄一星
应君勇
苏洪
李军国
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Application filed by 丁金津, 陈旭展, 苏杰, 黄一星, 应君勇, 苏洪, 李军国 filed Critical 丁金津
Priority to US15/028,938 priority Critical patent/US9999571B2/en
Publication of WO2015055138A1 publication Critical patent/WO2015055138A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • A61J3/074—Filling capsules; Related operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/10—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders

Definitions

  • the invention relates to a capsule filling machine, in particular to a filling mechanism applied to a capsule filling machine.
  • the automatic capsule filling machine used in the pharmaceutical industry includes capsule sorting and separating mechanism, empty capsule rejecting mechanism, filling mechanism and powder adding mechanism, capsule locking mechanism, finished product discharging mechanism, mold cleaning mechanism, and human-machine interface control.
  • the working principle of the filling mechanism is to successively press the powder into a cylindrical shape through multiple times (multiple groups), and then fill it into the empty capsule body. In the process of stamping the powder to form a medicine column, the powder should pass through the metering disc side.
  • the uneven side of the powder block on the side of the flat head block causes uneven distribution and uneven distribution of the powder, so that the amount of powder in the different powder holes in the same group on the measuring plate is inconsistent and the precision is poor, which affects the filling of the powder of the capsule. Accuracy, the yield of capsule products, will also bring disadvantages to the effective treatment of patients.
  • the object of the present invention is to overcome the above-mentioned deficiencies and to provide a powder-mixing type filling mechanism capable of uniformly conveying and uniformly distributing the powder on the metering tray.
  • a uniform filling mechanism for a powder comprising a metering disc, a powder storage ring, and a side block powder block, wherein one end of the side block powder block has a pointed end, The other end of the side block has a downhill step, and the middle of the metering disc is provided with a support shaft, and the support shaft is connected to the side block through the support arm.
  • the present invention provides a powder filling apparatus for a capsule filling machine, which comprises:
  • a powder storage ring having a receiving chamber for storing a powder, wherein the metering tray is housed in the receiving chamber;
  • One side powder block, the side block powder piece extending from one side of the powder storage ring to the other side, and the side block powder block is axially connected to the metering disk.
  • the side block has a tip and a step, the tip and the step are respectively located at two sides of the side block, and the tip is used for powder Stirring uniformly, the steps are used to evenly distribute the powder on the metering tray.
  • the side block powder block includes an upper side powder block, and a lower side powder block that is overlappedly disposed on the upper side block, wherein the upper block and the block
  • the same side of the lower side powder block has a pointed end, and the other end of the upper side powder block forms a platform. Accordingly, the other end of the lower side powder block forms a step.
  • the step is a downhill step.
  • a support arm and a support shaft are further included, wherein the support shaft is coupled to the metering disc, and two ends of the support arm are respectively connected to the support shaft and the side block So that the side block powder can be rotated relative to the metering disk with the support shaft as a central axis.
  • a bearing housing is further provided on the metering disc, wherein the support shaft is disposed and axially coupled to the bearing housing.
  • a middle block is further provided, which is disposed on the bearing housing.
  • the invention also provides a capsule filling machine comprising:
  • a filling machine body comprising a driving body
  • a powder-mixed filling mechanism which further comprises:
  • a powder storage ring having a receiving chamber for storing a powder, wherein the metering tray is housed in the receiving chamber;
  • the side block extends from one side of the reserve ring to the other side, and the side block is axially coupled to the metering disk, wherein the side block is coupled Connected to the drive body to be synchronized with the movement of the drive body.
  • the side block has a tip and a step, the tip and the step are respectively located at two sides of the side block, and the tip is used for powder Stirring uniformly, the steps are used to evenly distribute the powder on the metering tray.
  • the side block powder block includes an upper side powder block, and a lower side powder block that is overlappedly disposed on the upper side block, wherein the upper block and the block
  • the same side of the lower side powder block has a pointed end, and the other end of the upper side powder block forms a platform. Accordingly, the other end of the lower side powder block forms a step.
  • the step is a downhill step.
  • a support arm and a support shaft are further included, wherein the support shaft is coupled to the metering disc, and two ends of the support arm are respectively connected to the support shaft and the side block So that the side block powder can be rotated relative to the metering disk with the support shaft as a central axis.
  • a bearing housing is further provided, which is disposed on the metering disc, The support shaft is disposed and axially coupled to the bearing housing.
  • a middle block is further provided, which is disposed on the bearing housing.
  • a positioning plate is further included, the positioning plate having a positioning passage through which the support arm can pass.
  • the drive body is a stepper motor.
  • the present invention also provides a method of achieving uniform filling of a powder into a capsule, wherein the method comprises the steps of:
  • the step (b) further comprises the steps of:
  • the side block has a tip and a step, the tip and the step are respectively located at two sides of the side block, and the tip is used for powder Stirring uniformly, the steps are used to evenly distribute the powder on the metering tray.
  • the side block powder block includes an upper side powder block, and a lower side powder block that is overlappedly disposed on the upper side block, wherein the upper block and the block
  • the same side of the lower side powder block has a pointed end, and the other end of the upper side powder block forms a platform. Accordingly, the other end of the lower side powder block forms a step.
  • a support arm and a support shaft are further included, wherein the support shaft is coupled to the metering disc, and two ends of the support arm are respectively connected to the support shaft and the side block So that the side block powder can be rotated relative to the metering disk with the support shaft as a central axis.
  • a bearing housing is further provided on the metering disc, wherein the support shaft is disposed and axially coupled to the bearing housing.
  • the main advantage of the present invention is to provide a powder-mixing type filling mechanism, wherein the powder-mixing type filling mechanism can uniformly fill the powder into the capsule, thereby improving the effect of the capsule in the process of treating diseases. .
  • the metering disc and the large amount of the powder in the powder storage ring pass through the tip-type insertion of the side block powder block and the side block powder block itself uniformly stirs the powder, and then pass the downhill block of the side block powder block.
  • the downwardly evenly conveying the steps enables the powder to enter from the side of the side block and the other side to be uniformly transported and evenly distributed on the metering disc, and is filled by the capsule through the plurality of sets of powder holes on the metering disc.
  • the filling rod of the machine gradually presses the powder gradually, so that the amount of the powder in the powder hole of the same group on the measuring plate is consistent and the precision is high, and the filling amount of the powder in the capsule is uniform and unified, and the filling capsule is improved.
  • the yield rate The yield rate.
  • FIG. 1 is a schematic view showing the structure of a uniform filling mechanism (removing a powder storage ring) of a powder of the present invention.
  • FIG. 2 is a schematic view showing the installation of the positioning plate and the powder storage ring in FIG. 1 .
  • Fig. 3 is an exploded perspective view showing the uniform filling mechanism of the powder of the present invention.
  • FIG. 4 is a schematic view of one embodiment of a side block of the present invention.
  • Fig. 5 is a schematic view showing another embodiment of the side block of the present invention.
  • Figure 6 is a schematic view showing the structure of a capsule filling machine.
  • Fig. 7 is a schematic view showing the flow of uniformly filling a powder into a capsule according to the present invention.
  • the present invention is applied to a powder filling device for a capsule filling machine, comprising a metering disk 1, a powder storage ring 2 (forming a material chamber), a side block powder block 3, and the side block powder block 3
  • a powder filling device for a capsule filling machine comprising a metering disk 1, a powder storage ring 2 (forming a material chamber), a side block powder block 3, and the side block powder block 3
  • One end of the side block has a tip 31, and the other end of the side block 3 has a (inclined) downhill-shaped step 32.
  • the center of the metering disc 1 is provided with a support shaft 4, and the support shaft 4 passes through the support arm 5. (The support arm 5 has a "T" shape) and is in contact with the side block powder block 3.
  • the side powder block 3 is on the side of the metering disc 1; the support arm 5 is on the top of the side block powder block 3; the support shaft 4 and the indexing rotary mechanism of the capsule filling machine (below the metering disc)
  • the support arm 5 is snapped into the positioning plate 8, and the positioning plate 8 is mounted on the top of the toner ring 2 so that the support arm does not rotate.
  • the side block powder block 3 can be divided into an upper side block powder block 33 and a lower side block block 34 (upright and abuttingly disposed), and the same side of the upper block powder block 33 and the lower side block block 34 have
  • the other end of the upper powder block 33 is a flat head 35
  • the other end of the lower powder block 34 is divided into two ends and each has a step 32 having a downward slope.
  • the bearing block 6 (including the bearing) is surrounded on the metering disc 1 and at the periphery of the support shaft 4, and in the metering
  • the middle block powder block 7 is also surrounded by the disk 1 and at the periphery of the bearing housing 6.
  • the working principle of the invention is that since the support arm 5 is caught in the positioning plate 8 and the support arm is not rotated, the side block powder block 3 and the support shaft 4 are not rotated, and the metering disk 1, the bearing block 6, and the middle block powder block 7 Then, it is driven by the indexing rotation mechanism while intermittently rotating.
  • a plurality of sets of powder holes 9 are provided on the metering disc 1, which can be divided into four groups (groups A, B, C, and D) for stamping cylindrical powder holes and one group (group E) for filling powder holes ( The metering disc can be converted to each other during rotation.
  • the metering disc and the large amount of powder in the powder storage ring pass through the pointed insertion of the side block and the side block powder itself to evenly stir the powder, and then pass down the down step of the side block.
  • Uniform delivery so that the powder can enter from the left side of the side block, the right side is evenly transported, evenly distributed on the metering disc, and passes through the group of powder holes 9 on the metering disc (by A, B, C, D, E group composition)
  • the filling rod of the capsule filling machine plus powder mechanism gradually presses the powder gradually, so that the amount of powder in the powder hole of the same group on the measuring plate is consistent and the precision is high, and finally from the E group.
  • the powder hole fills the powder into the empty capsule body, and the powder in the batch of capsules is consistent and uniform, meeting the requirements of relevant standards.
  • the powder powder uniform filling mechanism is used for the capsule filling machine, wherein the powder powder uniform filling mechanism comprises the metering disc 1 a powder storage ring 2, the side block powder block 3, and other necessary components, wherein the powder storage ring 2 has a receiving cavity 21 for storing a powder for subsequent filling of the capsule, wherein
  • the metering disc 1 is housed in the accommodating chamber 21; the side block powder block 3 extends from one side of the hopper ring 2 to the other side, specifically, the side block powder block 3 is axially connected On the metering disc 1, and the side powder block 3 extends from the side of the toner ring 2 close to the metering disc 1 to the other side; further, the side powder block 3 can be subsequently
  • the shaft is coupled to a driving body 100 to perform a circular motion with respect to the metering disk 1 under the driving of the driving body 100, thereby achieving filling of the powder stored in the toner ring 2.
  • the driving body 100 is preferably a stepping motor, and the characteristics of the stepping motor, such as the motion time and the motion frequency, can be adjusted and designed according to different use needs, so as to better Filling the inside of the capsule with the powder, thus, Use it.
  • the side block 3 has the tip 31 and the step 32, and the tip 31 and the step 32 are respectively Located on both sides of the side block powder block 3, in the process of filling the powder by the powder-mixing type filling mechanism, the powder stored in the accommodating cavity 21 passes through the side block 3 The insertion of the tip 31 and the side block 3 itself uniformly agitate the powder, and then uniformly convey the downward direction of the step 32 of the side block 3, thereby enabling the powder to be The left side of the side block powder block 3 enters and exits from the right side, and further, the powder is uniformly conveyed and distributed on the metering disk 1.
  • the step 32 is a downslope step to enable the powder to be more uniformly filled into the interior of the capsule. It should be noted that those skilled in the art should understand that the downslope step is only a preferred embodiment of the step 32, and it is not intended to limit the scope and scope of the present invention. There are many other embodiments of the step 32.
  • the side block 1 includes the upper powder block 33 and the lower powder block 34, wherein the upper powder block 33 is disposed overlapping the lower powder block 34, and the same end of the upper powder block 33 and the lower powder block 34 respectively have the tip 31, and the tip 31
  • the shape and size are the same, the other end of the upper powder block 33 forms the flat head 35, and the other end of the lower powder block 34 forms the step 34, that is, the flat head 35 and the The steps 34 are on the same side.
  • the present invention further provides a capsule filling machine comprising a filling machine body 200 and a powdered uniform filling mechanism, wherein the filling machine body 200 further comprises a driving body 100 for Subsequent driving for the uniform filling mechanism of the powder force.
  • the capsule filling machine further comprises a positioning plate 8 comprising a positioning channel 81 through which the support arm 5 can pass to ensure the capsule filling machine Reliability and stability during use.
  • the present invention also provides a method for uniformly filling a powder into a capsule, wherein the method comprises the following steps:
  • a powder block 3 connected to one side of the metering tray 1 via a drive shaft for agitating and transferring the powder uniformly to fill the capsule.
  • step (b) further comprises the steps of:
  • a side of the side block 3 is connected to the metering disc 1;
  • the side powder block 3 is driven to move relative to the metering disk 1 to respectively agitate and transport the uniform powder.

Abstract

一种药粉均布式充填机构，包括计量盘（1）、储粉圈（2）、侧挡粉块（3）；侧挡粉块（3）的一端具有尖头（31），另一端具有下坡状的台阶（32）；计量盘（1）的中部上装有支撑轴（4），支撑轴（4）通过支撑臂（5）与侧挡粉块（3）相接。由于侧挡粉块（3）的尖头式插入及侧挡粉块（3）自身对药粉的搅拌均匀作用，再经过侧挡粉块（3）的下坡状台阶（32）的向下均匀输送，使得药粉能够从侧挡粉块（3）的一侧进入、另一侧出来从而均匀输送、均衡地分布在计量盘（1）上，实现计量盘（1）上同一组中药粉孔内药粉量一致、精度较高，也使胶囊内的药粉充量一致、统一，提高了充填胶囊的成品率。

Description

药粉均布式充填机构 技术领域
本发明涉及一种胶囊充填机，具体是涉及一种应用于胶囊充填机上的充填机构。
技术背景
目前，制药行业使用的全自动胶囊充填机，包括胶囊排序及分离机构、空胶囊剔废机构、填充机构及加粉机构、胶囊锁紧机构、成品出料机构、模具清理机构、人机界面控制机构、机械传动机构、分度转盘机构和机架、工作平台等。其中，充填机构的工作原理是将药粉依次通过多次(多组)逐步冲压成药柱形后，再填充至空胶囊体中，在此药粉冲压形成药柱的过程中，药粉要经过计量盘侧边的平头侧挡粉块的阻挡而导致药粉量的不均匀输送、不均匀分布，使计量盘上的同一组中的不同药粉孔内的药粉量不一致、精度较差，影响了胶囊的药粉充填精度、胶囊产品的成品率，还会给患者的有效医治带来不利。
发明内容
(一)本发明要解决的技术问题
本发明的目的在于克服上述的不足，而提供一种能使药粉均匀输送、均衡分布在计量盘上的药粉均布式充填机构。
(二)本发明所采用的技术方案
本发明的目的通过如下技术方案来实现：药粉均布式充填机构，包括计量盘、储粉圈、侧挡粉块，所述侧挡粉块的一端具有尖头、所 述侧挡粉块的另一端具有下坡状的台阶，所述计量盘的中部上装有支撑轴，该支撑轴通过支撑臂与侧挡粉块相接。
为了达到上述目的，本发明提供一种药粉均布式充填机构，其用于一胶囊充填机，其特征在于，包括：
一计量盘；
一储粉圈，其具有一容纳腔，以用于存储药粉，其中所述计量盘被容纳于所述容纳腔；以及
一侧挡粉块，所述侧挡粉块从所述储粉圈的一侧延伸至另一侧，并且所述侧挡粉块轴连接于所述计量盘。
根据本发明一实例，其中所述侧挡粉块具有一尖头和一台阶，所述尖头与所述台阶分别位于所述侧挡粉块的两侧，并且所述尖头用于将药粉搅拌均匀，所述台阶用于将药粉均匀地分布于所述计量盘。
根据本发明一实例，其中所述侧挡粉块包括一上侧挡粉块、以及重叠地设置于所述上侧挡粉块的一下侧挡粉块，其中所述上侧挡粉块与所述下侧挡粉块的同一侧分别具有一尖头，并且所述上侧挡粉块的另一端形成一平台，相应地，所述下侧挡粉块的另一端形成一台阶。
根据本发明一实例，其中所述台阶为下坡状台阶。
根据本发明一实例，还包括一支撑臂以及一支撑轴，其中所述支撑轴轴连接于所述计量盘，所述支撑臂的两端分别连接于所述支撑轴与所述侧挡粉块，以使得所述侧挡粉块得以以所述支撑轴为中心轴做相对于所述计量盘的旋转运动。
根据本发明一实例，还包括一轴承座，其设置于所述计量盘，其中所述支撑轴设置并轴连接于所述轴承座。
根据本发明一实例，还包括一中挡粉块，其设置于所述轴承座。
本发明还提供一种胶囊充填机，其包括：
一充填机本体，其包括一驱动主体；以及
一药粉均布式充填机构，其进一步包括：
一计量盘；
一储粉圈，其具有一容纳腔，以用于存储药粉，其中所述计量盘被容纳于所述容纳腔；以及
一侧挡粉块，所述侧挡粉块从所述储粉圈的一侧延伸至另一侧，并且所述侧挡粉块轴连接于所述计量盘，其中所述侧挡粉块耦接于所述驱动主体，以得以与所述驱动主体的运动同步。
根据本发明一实例，其中所述侧挡粉块具有一尖头和一台阶，所述尖头与所述台阶分别位于所述侧挡粉块的两侧，并且所述尖头用于将药粉搅拌均匀，所述台阶用于将药粉均匀地分布于所述计量盘。
根据本发明一实例，其中所述侧挡粉块包括一上侧挡粉块、以及重叠地设置于所述上侧挡粉块的一下侧挡粉块，其中所述上侧挡粉块与所述下侧挡粉块的同一侧分别具有一尖头，并且所述上侧挡粉块的另一端形成一平台，相应地，所述下侧挡粉块的另一端形成一台阶。
根据本发明一实例，其中所述台阶为下坡状台阶。
根据本发明一实例，还包括一支撑臂以及一支撑轴，其中所述支撑轴轴连接于所述计量盘，所述支撑臂的两端分别连接于所述支撑轴与所述侧挡粉块，以使得所述侧挡粉块得以以所述支撑轴为中心轴做相对于所述计量盘的旋转运动。
根据本发明一实例，还包括一轴承座，其设置于所述计量盘，其 中所述支撑轴设置并轴连接于所述轴承座。
根据本发明一实例，还包括一中挡粉块，其设置于所述轴承座。
根据本发明一实例，还包括一定位板，所述定位板具有一定位通道，所述支撑臂得以穿过所述定位通道。
根据本发明一实例，所述驱动本体为步进电机。
本发明还提供一种实现药粉均匀填充至胶囊的方法，其中所述方法包括如下步骤：
(a)固定胶囊；以及
(b)通过驱动轴连接于一计量盘的一侧挡粉块，用于将药粉搅拌并传输均匀，以填充至所述胶囊。
根据本发明一实例，其中所述步骤(b)还包括步骤：
(b.1)将一所述侧挡粉块轴连接于所述计量盘；
(b.2)提供用于存储药粉的一储粉圈，所述侧挡粉块从所述储粉圈的一侧延伸至另一侧；以及
(b.3)驱动所述侧挡粉块做相对于所述计量盘的运动，以分别搅拌和传输均匀药粉。
根据本发明一实例，其中所述侧挡粉块具有一尖头和一台阶，所述尖头与所述台阶分别位于所述侧挡粉块的两侧，并且所述尖头用于将药粉搅拌均匀，所述台阶用于将药粉均匀地分布于所述计量盘。
根据本发明一实例，其中所述侧挡粉块包括一上侧挡粉块、以及重叠地设置于所述上侧挡粉块的一下侧挡粉块，其中所述上侧挡粉块与所述下侧挡粉块的同一侧分别具有一尖头，并且所述上侧挡粉块的另一端形成一平台，相应地，所述下侧挡粉块的另一端形成一台阶。
根据本发明一实例，还包括一支撑臂以及一支撑轴，其中所述支撑轴轴连接于所述计量盘，所述支撑臂的两端分别连接于所述支撑轴与所述侧挡粉块，以使得所述侧挡粉块得以以所述支撑轴为中心轴做相对于所述计量盘的旋转运动。
根据本发明一实例，还包括一轴承座，其设置于所述计量盘，其中所述支撑轴设置并轴连接于所述轴承座。
(三)本发明的有益效果
本发明的有益效果在于：
本发明的主要优势在于提供一种药粉均布式充填机构，其中所述药粉均布式充填机构能够将药粉均匀地填充至胶囊中，从而，提高所述胶囊在用于疾病治疗过程中的效果。
采用本发明后，计量盘与储粉圈内的大量药粉先经过侧挡粉块的尖头式的插入及其侧挡粉块自身对药粉的搅拌均匀作用，再经过侧挡粉块的下坡状台阶的向下均匀输送，使药粉能够从侧挡粉块的一侧进入、另一侧出来而均匀输送、均衡地分布在计量盘上，并经过计量盘上的多组药粉孔由胶囊充填机的充填杆多次逐步对药粉进行冲压，从而使计量盘上的同一组中的药粉孔内的药粉量一致、精度较高，也使胶囊内的药粉充量一致、统一，提高了充填胶囊的成品率。
附图说明
图1为本发明药粉均布式充填机构(去除储粉圈)的结构示意图。
图2为图1中增加定位板、储粉圈后的安装示意图。
图3为本发明药粉均布式充填机构的分解示意图。
图4为本发明侧挡粉块的一个实施方式示意图。
图5为本发明侧挡粉块的另个实施方式示意图。
图6为胶囊填充机的结构示意图。
图7为本发明将药粉均匀填充至胶囊的流程示意图。
具体实施方式
参照图1、图2，本发明应用于胶囊充填机的药粉均布式充填机构，包括计量盘1、储粉圈2(形成物料室)、侧挡粉块3，所述侧挡粉块3的一端具有尖头31、所述侧挡粉块3的另一端具有(斜向)下坡状的台阶32，所述计量盘1的中部上装有支撑轴4，该支撑轴4通过支撑臂5(所述支撑臂5为“T”字形)与侧挡粉块3相接。
其中，该侧挡粉块3处于计量盘1的侧边上；该支撑臂5处于侧挡粉块3的顶部上；支撑轴4与该胶囊充填机的分度旋转机构(处于计量盘的下方)相接，所述支撑臂5卡装在定位板8内，该定位板8装在储粉圈2顶部上，使支撑臂不致于转动。
所述侧挡粉块3可分为上侧挡粉块33、下侧挡粉块34(呈上下紧靠设置)，该上侧挡粉块33、下侧挡粉块34的同一端均具有(方向)一致的尖头31，该上侧挡粉块33的另一端为平头35、该下侧挡粉块34的另一端分两头而各具有下坡状的台阶32。为了使药粉在计量盘上分布得更均匀，且不致于出现漏粉，在所述计量盘1上、并在支撑轴4的外围处包围着轴承座6(含轴承)，且在所述计量盘1上、并在该轴承座6的外围处还包围着中挡粉块7。
本发明的工作原理是：由于支撑臂5卡在定位板8内而支撑臂不致于转动，侧挡粉块3、支撑轴4也不转动，计量盘1、轴承座6、中挡粉块7则由分度旋转机构带动而同时作间歇式旋转。如图1、图 2所示，在所述计量盘1上设有若干组药粉孔9，可分为四组(A、B、C、D组)冲压柱形药粉孔和一组(E组)充填药粉孔(计量盘旋转过程中可相互转换)。计量盘与储粉圈内的大量药粉先经过侧挡粉块的尖头式的插入及其侧挡粉块自身对药粉的搅拌均匀作用，再经过侧挡粉块的下坡状台阶的向下均匀输送，使药粉能够从侧挡粉块的左侧进入、右侧出来而均匀输送、均衡地分布在计量盘上，并经过计量盘上的多组药粉孔9(由A、B、C、D、E组构成)由胶囊充填机加粉机构的充填杆多次逐步对药粉进行冲压，从而使计量盘上的同一组中的药粉孔内的药粉量一致、精度较高，最后从E组药粉孔将药粉填充至空胶囊体内，该批胶囊内的药粉充量一致、统一，符合有关标准要求。
值得一提的是，如图1和图2所示，所述药粉均布式充填机构，其用于所述胶囊充填机，其中所述药粉均布式充填机构包括所述计量盘1、所述储粉圈2、所述侧挡粉块3、以及其他必要的构件，其中所述储粉圈2具有一容纳腔21，以用于存储药粉，用于在后续对胶囊进行填充，其中所述计量盘1被容纳于所述容纳腔21中；所述侧挡粉块3从所述储粉圈2的一侧延伸至另一侧，具体地说，所述侧挡粉块3轴连接于所述计量盘1，并且所述侧挡粉块3从所述储粉圈2靠近所述计量盘1的一侧延伸至另一侧；进一步地，所述侧挡粉块3在后续能够轴连接于一驱动主体100，以在所述驱动主体100的驱动下，做相对于所述计量盘1的圆周运动，从而，实现对存储于所述储粉圈2中的药粉的填充。
值得一提的是，所述驱动主体100优选为步进电机，并且所述步进电机的特性，例如运动时间以及运动频率等都能够根据不同的使用需要来被调整和设计，以更好地将药粉填充到胶囊的内部，从而，方 便使用。
具体地说，在本发明的一些实施例中，如图4所示，所述侧挡粉块3具有所述尖头31和所述台阶32，并且所述尖头31与所述台阶32分别位于所述侧挡粉块3的两侧，在利用所述药粉均布式充填机构进行药粉填充的过程中，存储于所述容纳腔21内的药粉先经过所述侧挡粉块3的所述尖头31的插入、以及所述侧挡粉块3本身对药粉进行均匀搅拌，再经过所述侧挡分块3的所述台阶32的向下均匀输送，从而，使得药粉能够从所述侧挡粉块3的左侧进入，并从右侧出来，进而，药粉被均匀地输送并分布在所述计量盘1上。
优选地，所述台阶32为下坡状台阶，以使得药粉能够更加均匀地填充至胶囊的内部。值得一提的是，本技术领域的技术人员应当理解，下坡状台阶仅作为所述台阶32的一种优选的实施方式，其并不能够作为对本发明的内容和范围的限制，因此，所述台阶32还有其他多种的实施方式。
在本发明的另外一些实施例中，如图5所示，所述侧挡粉块3包括所述上侧挡粉块33和所述下侧挡粉块34，其中所述上侧挡粉块33与所述下侧挡粉块34相互重叠地设置，并且所述上侧挡粉块33与所述下侧挡粉块34的同一端分别具有所述尖头31，并且所述尖头31的形状和尺寸一致，所述上侧挡粉块33的另一端形成所述平头35，所述下侧挡粉块34的另一端形成所述台阶34，也就是说，所述平头35与所述台阶34位于同一侧。
如图6所示，本发明还提供一种胶囊充填机，其包括一充填机本体200以及一药粉均布式充填机构，其中所述充填机本体200还包括一驱动主体100，以用于在后续为所述药粉均布式充填机构提供驱动 力。
值得一提的是，所述胶囊充填机还包括一定位板8，所述定位板8包括一定位通道81，所述支撑臂5得以穿过所述定位通道81，以确保所述胶囊充填机在使用过程中的可靠性和稳定性。
如图7所示，本发明还提供一种实现药粉均匀填充至胶囊的方法，其中所述方法包括如下步骤：
(a)固定胶囊；以及
(b)通过驱动轴连接于一计量盘1的一侧挡粉块3，用于将药粉搅拌并传输均匀，以填充至所述胶囊。
优选地，其中所述步骤(b)还包括步骤：
(b.1)将一所述侧挡粉块3轴连接于所述计量盘1；
(b.2)提供用于存储药粉的一储粉圈2，所述侧挡粉块3从所述储粉圈2的一侧延伸至另一侧；以及
(b.3)驱动所述侧挡粉块3做相对于所述计量盘1的运动，以分别搅拌和传输均匀药粉。
本领域的技术人员应理解，上述描述及附图中所示的本发明的实施例只作为举例而并不限制本发明。本发明的目的已经完整并有效地实现。本发明的功能及结构原理已在实施例中展示和说明，在没有背离所述原理下，本发明的实施方式可以有任何变形或修改。

Claims (22)

  1. 一种药粉均布式充填机构，其用于一胶囊充填机，其特征在于，包括：
    一计量盘；
    一储粉圈，其具有一容纳腔，以用于存储药粉，其中所述计量盘被容纳于所述容纳腔；以及
    一侧挡粉块，所述侧挡粉块从所述储粉圈的一侧延伸至另一侧，并且所述侧挡粉块轴连接于所述计量盘。
  2. 如权利要求1所述的机构，其中所述侧挡粉块具有一尖头和一台阶，所述尖头与所述台阶分别位于所述侧挡粉块的两侧，并且所述尖头用于将药粉搅拌均匀，所述台阶用于将药粉均匀地分布于所述计量盘。
  3. 如权利要求1所述的机构，其中所述侧挡粉块包括一上侧挡粉块、以及重叠地设置于所述上侧挡粉块的一下侧挡粉块，其中所述上侧挡粉块与所述下侧挡粉块的同一侧分别具有一尖头，并且所述上侧挡粉块的另一端形成一平台，相应地，所述下侧挡粉块的另一端形成一台阶。
  4. 如权利要求2或3所述的机构，其中所述台阶为下坡状台阶。
  5. 如权利要求1至3中任一所述的机构，还包括一支撑臂以及一支撑轴，其中所述支撑轴轴连接于所述计量盘，所述支撑臂的两端分 别连接于所述支撑轴与所述侧挡粉块，以使得所述侧挡粉块得以以所述支撑轴为中心轴做相对于所述计量盘的旋转运动。
  6. 如权利要求5所述的机构，还包括一轴承座，其设置于所述计量盘，其中所述支撑轴设置并轴连接于所述轴承座。
  7. 如权利要求6所述的机构，还包括一中挡粉块，其设置于所述轴承座。
  8. 一种胶囊充填机，其特征在于，包括：
    一充填机本体，其包括一驱动主体；以及
    一药粉均布式充填机构，其进一步包括：
    一计量盘；
    一储粉圈，其具有一容纳腔，以用于存储药粉，其中所述计量盘被容纳于所述容纳腔；以及
    一侧挡粉块，所述侧挡粉块从所述储粉圈的一侧延伸至另一侧，并且所述侧挡粉块轴连接于所述计量盘，其中所述侧挡粉块耦接于所述驱动主体，以得以与所述驱动主体的运动同步。
  9. 如权利要求8所述的胶囊充填机，其中所述侧挡粉块具有一尖头和一台阶，所述尖头与所述台阶分别位于所述侧挡粉块的两侧，并且所述尖头用于将药粉搅拌均匀，所述台阶用于将药粉均匀地分布于所述计量盘。
  10. 如权利要求8所述的胶囊充填机，其中所述侧挡粉块包括一上侧挡粉块、以及重叠地设置于所述上侧挡粉块的一下侧挡粉块，其中所述上侧挡粉块与所述下侧挡粉块的同一侧分别具有一尖头，并且所述上侧挡粉块的另一端形成一平台，相应地，所述下侧挡粉块的另一端形成一台阶。
  11. 如权利要求9或10所述的胶囊充填机，其中所述台阶为下坡状台阶。
  12. 如权利要求8至10中任一所述的胶囊充填机，还包括一支撑臂以及一支撑轴，其中所述支撑轴轴连接于所述计量盘，所述支撑臂的两端分别连接于所述支撑轴与所述侧挡粉块，以使得所述侧挡粉块得以以所述支撑轴为中心轴做相对于所述计量盘的旋转运动。
  13. 如权利要求12所述的胶囊充填机，还包括一轴承座，其设置于所述计量盘，其中所述支撑轴设置并轴连接于所述轴承座。
  14. 如权利要求14所述的胶囊充填机，还包括一中挡粉块，其设置于所述轴承座。
  15. 如权利要求12所述的胶囊充填机，还包括一定位板，所述定位板具有一定位通道，所述支撑臂得以穿过所述定位通道。
  16. 如权利要求8所述的胶囊充填机，所述驱动本体为步进电机。
  17. 一种实现药粉均匀填充至胶囊的方法，其特征在于，所述方法包括如下步骤：
    (a)固定胶囊；以及
    (b)通过驱动轴连接于一计量盘的一侧挡粉块，用于将药粉搅拌并传输均匀，以填充至所述胶囊。
  18. 如权利要求17所述的方法，其中所述步骤(b)还包括步骤：
    (b.1)将一所述侧挡粉块轴连接于所述计量盘；
    (b.2)提供用于存储药粉的一储粉圈，所述侧挡粉块从所述储粉圈的一侧延伸至另一侧；以及
    (b.3)驱动所述侧挡粉块做相对于所述计量盘的运动，以分别搅拌和传输均匀药粉。
  19. 如权利要求18所述的方法，其中所述侧挡粉块具有一尖头和一台阶，所述尖头与所述台阶分别位于所述侧挡粉块的两侧，并且所述尖头用于将药粉搅拌均匀，所述台阶用于将药粉均匀地分布于所述计量盘。
  20. 如权利要求18所述的方法，其中所述侧挡粉块包括一上侧挡粉块、以及重叠地设置于所述上侧挡粉块的一下侧挡粉块，其中所述上侧挡粉块与所述下侧挡粉块的同一侧分别具有一尖头，并且所述上侧挡粉块的另一端形成一平台，相应地，所述下侧挡粉块的另一端形成一台阶。
  21. 如权利要求19或20所述的方法，还包括一支撑臂以及一支撑轴，其中所述支撑轴轴连接于所述计量盘，所述支撑臂的两端分别连接于所述支撑轴与所述侧挡粉块，以使得所述侧挡粉块得以以所述支撑轴为中心轴做相对于所述计量盘的旋转运动。
  22. 如权利要求21所述的方法，还包括一轴承座，其设置于所述计量盘，其中所述支撑轴设置并轴连接于所述轴承座。
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