Western medicine grinding device for western medicine medical treatment

Abstract

The western medicine grinding device comprises a grinding cylinder, a driving mechanism and a collecting box, the driving mechanism and the collecting box are coaxially installed at the top and the bottom of the grinding cylinder in a threaded mode respectively, the grinding cylinder comprises a cylinder shell, a screening assembly coaxially embedded in the cylinder shell and a grinding assembly coaxially placed at the top of the screening assembly in an abutting mode, and the screening assembly is coaxially embedded in the cylinder shell. A baffle ring integrally connected with the barrel shell is arranged on the inner wall of the barrel shell, the grinding assembly comprises a shaft rod and a plurality of grinding rollers erected at the bottom end of the shaft rod through roller frames, and a limiting hole is formed in the top end of the shaft rod. According to the western medicine grinding device for western medicine medical treatment, the driving mechanism, the grinding cylinder and the collecting box are arranged, the grinding assembly is connected with a limiting shaft in a clamped mode through a limiting groove, the grinding assembly is matched with a plurality of grinding rollers, grinding operation can be achieved, meanwhile, the grinding assembly and a screening assembly serve as independent components and can be detached from a cylinder shell, and subsequent cleaning and disinfection are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a western medicine grinding device for western medicine treatment. Background Art

[0002] With the advancement of modern drug research and development technology, the form of drug preparations and the method of administration are also constantly innovating and optimizing. Grinding is an important physical processing method that can change the physical state of the drug, such as particle size, specific surface area, etc., thereby affecting the drug's dissolution rate, release behavior and bioavailability. Grinding Western medicine can make its particles more uniform and fine, which is conducive to the rapid dissolution and release of the drug, and improves the absorption rate and utilization rate of the drug in the body.

[0003] The current driving mechanism and stirring accessories of western medicine grinding devices are mostly integrated structures, or the stirring paddle is integrally connected to the driving mechanism, or an integrally assembled container with a stirring function. However, the western medicine grinding device is not limited to the grinding of a single medicine during use, and the stirring paddle or stirring container integrally assembled with the motor part is not convenient for subsequent cleaning and disinfection. For this reason, the applicant has designed a western medicine grinding device for western medicine treatment to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a western medicine grinding device for medical use in western medicine, which solves the problem that the driving mechanism and stirring accessories of the current western medicine grinding devices are mostly integrated structures, and the stirring paddle or stirring container assembled integrally with the motor part is not convenient for subsequent cleaning and disinfection.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a western medicine grinding device for western medicine treatment, comprising a grinding cylinder and a driving mechanism and a collecting box respectively coaxially threadedly installed on the top and bottom of the grinding cylinder,

[0006] The grinding cylinder comprises a cylinder shell and a screening assembly coaxially embedded in the cylinder shell, and a grinding assembly coaxially pressed against the top of the screening assembly. A retaining ring integrally connected to the cylinder shell and supported by the screening assembly is provided on the inner wall of the cylinder shell. The grinding assembly comprises a shaft distributed in the vertical direction and a plurality of grinding rollers mounted on the bottom end of the shaft through a roller frame. A limiting hole is provided at the top end of the shaft for clamping it with a driving mechanism.

[0007] The driving mechanism includes a cover shell, a sealing plate and a servo motor. A fixing ring which is integrally connected to the cover shell and is covered and installed by the sealing plate is provided on the inner wall of the bottom of the cover shell. The servo motor is fixedly installed on the top of the sealing plate. The output end of the servo motor passes through the sealing plate and is fixedly connected to a limiting shaft which is adapted to the limiting hole.

[0008] Preferably, the screening assembly comprises a rib in an annular structure, a conical cylinder coaxially arranged inside the rib and in an upward convex structure, and a screen coveringly installed between the rib and the conical cylinder.

[0009] Preferably, a positioning groove for clamping the bottom end of the shaft rod is provided at the top of the conical cylinder, and the positioning groove is coaxially distributed with the conical cylinder.

[0010] Preferably, it also includes stirring blades which are arranged outside the plurality of roller frames and connected thereto in one piece, wherein a scraping structure is arranged on the outside of the stirring blades, and a guide hole for powder flow is reserved between the bottom of the scraping structure and the roller frames.

[0011] Preferably, the limiting hole is a polygonal structure, and the bottom of the fixing ring is covered with a built-in silicone gasket.

[0012] Beneficial Effects

[0013] The utility model provides a western medicine grinding device for western medicine treatment. Compared with the prior art, it has the following beneficial effects:

[0014] The western medicine grinding device for western medicine treatment is provided with a driving mechanism, a grinding cylinder and a collecting box which are coaxially distributed from top to bottom in sequence. A screening component and a grinding component which can be separated from the grinding cylinder are provided in the grinding cylinder. The grinding component is connected to a limiting shaft fixedly connected to the output end of a servo motor by means of a limiting hole opened on the top of the shaft rod, and cooperates with a plurality of grinding rollers pressed on the screening component to realize grinding operation. At the same time, the grinding component and the screening component can be separated from the cylinder shell as separate components, which is convenient for subsequent cleaning and disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the dissected structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the driving mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the grinding assembly of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the screening assembly of the utility model;

[0021] In the figure:

[0022] 100. Grinding cylinder;

[0023] 110, cylinder shell; 120, screening assembly; 130, grinding assembly; 140, retaining ring;

[0024] 1210, rib; 1220, conical cylinder; 1230, screen; 1240, positioning groove;

[0025] 1310, shaft; 1320, roller frame; 1330, grinding roller; 1340, stirring blade;

[0026] 1311, limiting hole;

[0027] 1341. scraping edge structure; 1342. diversion hole;

[0028] 200, driving mechanism;

[0029] 210, cover; 220, sealing plate; 230, servo motor; 240, fixing ring; 250, limiting shaft; 260, silicone gasket;

[0030] 300. Collection box. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-6The utility model provides a technical solution: a western medicine grinding device for western medicine treatment, comprising a grinding cylinder 100 and a driving mechanism 200 and a collecting box 300 respectively coaxially threadedly installed on the top and bottom of the grinding cylinder 100, the grinding cylinder 100 comprises a cylinder shell 110 and a screening assembly 120 coaxially embedded in the cylinder shell 110, and a grinding assembly 130 coaxially pressed and placed on the top of the screening assembly 120, the inner wall of the cylinder shell 110 is provided with a retaining ring 140 integrally connected with the cylinder shell 110 and supported by the screening assembly 120, the grinding assembly 130 comprises a shaft 1310 and a shaft 1310 distributed in the vertical direction. A number of grinding rollers 1330 are mounted on the bottom end of the shaft 1310 through a roller frame 1320. A limiting hole 1311 is provided at the top of the shaft 1310 for it to be clamped with the driving mechanism 200. The driving mechanism 200 includes a cover shell 210, a sealing plate 220 and a servo motor 230. A fixing ring 240 is provided on the inner wall of the bottom of the cover shell 210, which is integrally connected with the cover shell 210 and for the sealing plate 220 to cover and install. The servo motor 230 is fixedly installed on the top of the sealing plate 220. The output end of the servo motor 230 passes through the sealing plate 220 and is fixedly connected to a limiting shaft 250 that is compatible with the limiting hole 1311.

[0033] Based on the above-mentioned structure, the western medicine grinding device for western medicine treatment is composed of a grinding cylinder 100, a driving mechanism 200 and a collecting box 300, wherein the grinding cylinder 100 is used as a temporary container for medicines, and can grind and screen the medicines placed in the grinding cylinder 100; the driving mechanism 200 is threadedly assembled on the top of the grinding cylinder 100 to provide driving support for the grinding assembly 130 in the grinding cylinder 100, and at the same time, as a packaging cover of the grinding cylinder 100, it can prevent the medicines from splashing out during the grinding process; the collecting box 300 is threadedly assembled on the bottom of the grinding cylinder 100, It is used to collect the powdered medicine that has been ground and screened. Specifically, during the working process, the medical staff first assembles the grinding cylinder 100, places the screening component 120 and the grinding component 130 in the cylinder shell 110, and screws the collecting box 300 on the bottom of the cylinder shell 110. Then, the medical staff puts the medicine to be ground into the cylinder shell 110, and then covers the driving mechanism 200 on the top of the grinding cylinder 100. After ensuring that the limiting shaft 250 is clamped in the limiting hole 1311, the driving mechanism 200 is screwed and assembled on the cylinder shell 110. 10 top, at this time, the medical staff can start the driving mechanism 200, under the rotation of the output end of the servo motor 230, the shaft 1310 drives a plurality of grinding rollers 1330 to grind the medicine in the cylinder shell 110. During the grinding process, the medicine powder that meets the aperture requirements passes through the screening component 120 and falls into the collecting box 300, while the medicine powder that does not meet the aperture requirements continues to be ground in the cylinder shell 110 until it can pass through the screening component 120. The western medicine grinding device for western medicine medical treatment is provided with a driving mechanism coaxially distributed from top to bottom in sequence. 200, a grinding cylinder 100 and a collecting box 300. The grinding cylinder 100 is provided with a screening assembly 120 and a grinding assembly 130 which can be separated therefrom. The grinding assembly 130 is connected by means of a limiting hole 1311 opened at the top of the shaft rod 1310 and a limiting shaft 250 fixedly connected to the output end of the servo motor 230, and cooperates with a plurality of grinding rollers 1330 pressed against the screening assembly 120 to realize the grinding operation. At the same time, the grinding assembly 130 and the screening assembly 120 can be separated from the cylinder shell 110 as separate components, which is convenient for subsequent cleaning and disinfection.

[0034] Furthermore, the screening component 120 includes a ring-shaped rib 1210, a conical cylinder 1220 coaxially arranged inside the rib 1210 and having an upward convex structure, and a screen 1230 covering and installed between the rib 1210 and the conical cylinder 1220. Among them, the screening component 120, on the one hand, cooperates with the cylinder shell 110 to form a containing barrel structure that provides a storage space for the medicine, and cooperates with the interaction with a plurality of grinding rollers 1330 to achieve the grinding of the medicine. On the other hand, the screening component 120 can screen the medicine in the grinding process. As a preferred embodiment, the conical cylinder 1220 is used to help guide the medicine powder downward, and the screen 1230 with a conical surface structure is conducive to the screening of the material.

[0035] Furthermore, a positioning groove 1240 for the bottom end of the shaft rod 1310 to be clamped is provided on the top of the conical cylinder 1220, and the positioning groove 1240 is coaxially distributed with the conical cylinder 1220. The grinding assembly 130 is embedded in the cylinder shell 110 and pressed against the top of the screening assembly 120, that is, during the assembly process, the bottom end of the shaft rod 1310 is pressed against the top of the conical cylinder 1220, and the design of the positioning groove 1240 facilitates the installation and positioning of the shaft rod 1310, and at the same time, ensures that the shaft rod 1310 is clamped firmly and firmly.

[0036] Furthermore, it also includes stirring blades 1340 which are arranged outside the plurality of roller frames 1320 and connected thereto in one piece, and a scraping edge structure 1341 is arranged outside the stirring blades 1340, and a guide hole 1342 for powder to flow is reserved between the bottom of the scraping edge structure 1341 and the roller frame 1320. As the shaft 1310 rotates, the medicine is gradually ground into powder by the plurality of grinding rollers 1330, and the medicine powder may be accumulated at the screen 1230, causing blockage and affecting screening. Preferably, by providing the stirring blades 1340, with the help of the scraping edge structure 1341 and the guide hole 1342, the accumulation of medicine powder can be avoided, and the screening efficiency can be improved.

[0037] Furthermore, the limiting hole 1311 is a polygonal structure, and the bottom of the fixing ring 240 is covered with a silicone pad 260. The limiting shaft 250 is snap-fitted with the limiting hole 1311, and the limiting hole 1311 is not limited to a regular hexagon as shown in Figure 5, but can be a polygon of various shapes, and the silicone pad 260 covered on the bottom of the fixing ring 240 helps to ensure the sealing of the sealing plate 220 covering the bottom of the housing 210.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A western medicine grinding device for western medicine treatment, characterized in that: It comprises a grinding cylinder (100), and a driving mechanism (200) and a collecting box (300) respectively coaxially threadedly mounted on the top and bottom of the grinding cylinder (100); The grinding cylinder (100) comprises a cylinder shell (110), a screening assembly (120) coaxially embedded in the cylinder shell (110), and a grinding assembly (130) coaxially pressed against the top of the screening assembly (120); a retaining ring (140) integrally connected to the cylinder shell (110) and supporting the screening assembly (120) is provided on the inner wall of the cylinder shell (110); the grinding assembly (130) comprises a shaft (1310) distributed in a vertical direction and a plurality of grinding rollers (1330) mounted on the bottom end of the shaft (1310) via a roller frame (1320); a limiting hole (1311) is provided at the top end of the shaft (1310) for clamping the shaft with the driving mechanism (200); The driving mechanism (200) comprises a cover shell (210), a sealing plate (220) and a servo motor (230); a fixing ring (240) which is integrally connected to the cover shell (210) and is provided on the inner wall of the bottom of the cover shell (210) and is provided for the sealing plate (220) to cover and install; the servo motor (230) is fixedly installed on the top of the sealing plate (220); an output end of the servo motor (230) passes through the sealing plate (220) and is fixedly connected to a limiting shaft (250) which is compatible with the limiting hole (1311).

2. A western medicine grinding device for western medicine treatment according to claim 1, characterized in that: The screening assembly (120) comprises a retaining edge (1210) in an annular structure, a conical cylinder (1220) coaxially arranged inside the retaining edge (1210) and in an upward convex structure, and a screen (1230) installed and covered between the retaining edge (1210) and the conical cylinder (1220).

3. A western medicine grinding device for western medicine treatment according to claim 2, characterized in that: The top of the conical cylinder (1220) is provided with a positioning groove (1240) for the bottom end of the shaft rod (1310) to be clamped, and the positioning groove (1240) is coaxially distributed with the conical cylinder (1220).

4. A western medicine grinding device for western medicine treatment according to claim 1, characterized in that: It also includes stirring blades (1340) which are arranged outside the plurality of roller frames (1320) and are integrally connected thereto, wherein a scraping structure (1341) is provided on the outside of the stirring blades (1340), and a guide hole (1342) for powder material to flow is reserved between the bottom of the scraping structure (1341) and the roller frames (1320).

5. A western medicine grinding device for western medicine treatment according to claim 1, characterized in that: The limiting hole (1311) has a polygonal structure, and the bottom of the fixing ring (240) is covered with a silicone gasket (260).

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