A mixing and preparation machine for external obstetric medications

By introducing grinding and rotary oscillating structures into the pharmaceutical mixer, the problem of powder clumping was solved, achieving efficient mixing and uniform distribution of the powder and the oil phase matrix, thus improving mixing efficiency and dissolution rate.

CN120961044BActive Publication Date: 2026-03-10THE FIRST PEOPLES HOSPITAL OF NANTONG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing pharmaceutical mixers have low mixing efficiency when preparing soluble pharmaceutical powders and oil phase matrices, and the pharmaceutical powders tend to clump together, resulting in prolonged mixing time and reduced dissolution rate.

Method used

An obstetric external medicine mixing and preparation machine is adopted. The grinding structure and the rotating swing structure are driven by a motor-driven rotating rod to achieve fine grinding and uniform feeding of the medicine powder. Combined with the design of rubber plate and elastic impacting parts, it ensures that the medicine powder is evenly distributed in the oil phase matrix.

Benefits of technology

It improves the mixing efficiency of drug powder and oil phase matrix, avoids drug powder clumping, shortens mixing time, and enhances the dissolution rate and mixing uniformity of the drug.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention belongs to the technical field of pharmaceutical mixing and preparation machines, and discloses a mixing and preparation machine for obstetric external medicines. The machine includes a mixing and preparation machine body, a base fixedly connected to the mixing and preparation machine body, a material plug inserted through and secured to the top of the base, and a discharge pipe plug fixedly connected to the bottom of the mixing and preparation machine body. A motor is located above the mixing and preparation machine body, and a stirring shaft is fixedly connected to the rotating shaft of the motor. During the rotation of the motor, a collar and a magnetic block rotate synchronously, causing the magnetic block to sequentially attract multiple elastic striking elements on the collar. When the magnetic block disengages from the elastic striking elements during continuous rotation, the elastic element automatically drives the elastic striking elements to reset, thereby causing one end of the striking element to strike the inner wall of the conical plate, accelerating the feeding speed of the medicine powder in the feed hopper.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of medicine mixing preparation machines, and particularly relates to a medicine mixing preparation machine for obstetrics. BACKGROUND

[0002] The medicine mixing machine is a machine for mixing two or more medicines uniformly according to a certain proportion,

[0003] The main structure of the machine comprises a main body part, a mixing barrel, a stirrer and a sealing cover, and the uniform mixing of medicines is realized through the rotation of the stirrer.

[0004] Obstetrics and gynecology is one of the four major disciplines of clinical medicine, mainly studies the causes, pathology, diagnosis and prevention and treatment of female reproductive organ diseases, the physiological and pathological changes of pregnancy and delivery, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine and women's health care, etc.

[0005] At present, most obstetric patients are women who have just given birth to a child, and some medicines are used to help recovery after postpartum recovery. In the raw material preparation process of the existing medicines, the medicines are divided into soluble and insoluble, and the erythromycin ointment commonly used in obstetrics is soluble in the raw material preparation process. The raw material medicine powder and the oil phase substrate are mixed, the medicine powder and the oil phase substrate are mixed at one time, the medicine powder may be formed into a group in the oil phase substrate, the stirring time needs to be prolonged to ensure the mixing effect, so that the mixing efficiency is low, and the medicine powder contains granular medicine powder, which also reduces the dissolution speed between the medicine and the oil phase substrate. SUMMARY

[0006] To solve the problems in the background art, the application provides a medicine mixing preparation machine for obstetrics.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mixing and preparation machine for obstetric external medicines, comprising a mixing and preparation machine body, a base fixedly connected to the mixing and preparation machine body, a material plug being inserted and engaged at the top of the base, a discharge pipe plug being fixedly connected to the bottom of the mixing and preparation machine body, a motor being provided above the mixing and preparation machine body, a stirring shaft being fixedly connected to the rotating shaft of the motor, the stirring shaft being rotatably connected to the material plug, and a bracket being fixedly connected to the outer wall of the bottom of the motor, the bracket and the base being connected to each other. The outer wall of the end is fixedly connected, and the rod of the stirring shaft and the support are rotatably connected through each other. Both sides of the support are provided with a feeding part, and each feeding part includes a feeding hopper. A rotating rod is provided in the feeding hopper. The rod of the rotating rod is rotatably connected through the support, and a motor is fixedly connected to the top of the rotating rod. The bottom outer wall of the motor is also fixedly connected to the top outer wall of the support. A grinding and feeding structure is provided between the feeding hopper and the rotating rod. The rotating rod is also specifically provided with a rotating swing structure.

[0008] Preferably, the grinding and feeding structure includes a conical plate movably sleeved on a rotating rod, the outer wall of the conical plate being fixedly connected to the inner wall of the feed hopper, and a plurality of screen holes being circumferentially opened at the bottom of the conical plate. A cross-shaped inclined plate is also fixedly connected to the rotating rod, and a rod is fixedly connected to one end of each of the four plates near the bottom of the cross-shaped inclined plate. A pressure roller is rotatably sleeved on each of the rods, and each pressure roller is in close contact with and rotatably connected to the outer wall of the conical plate.

[0009] Preferably, a collar is fixedly connected to the rod body of the rotating rod, a magnetic block is fixedly connected to the outer wall of one end of the collar, a sleeve is slidably connected to the top of the magnetic block, the top plate of the sleeve is movably sleeved with the rod body of the rotating rod, and multiple elastic striking elements are slidably connected around the sleeve, and one end of the elastic element in each elastic striking element is fixedly connected to the inner wall of one end of the sleeve.

[0010] One end of each elastic striking element can be intermittently connected to the inner wall of the conical plate, and the other end of each elastic striking element can be intermittently magnetically connected to the other end of the magnetic block.

[0011] Preferably, a rectangular groove is formed through one end of the feed hopper, and folded flexible plates are fixedly connected to the inner walls of both the upper and lower ends of the rectangular groove. An L-shaped moving plate is fixedly connected to the other end of the two folded flexible plates. A rubber plate is fixedly connected to one end of the L-shaped moving plate. The rubber plate and the rod of the rotating rod are in close contact and sliding connection. An inclined groove plate is intermittently in close contact and sliding connection to the rubber plate. The outer wall of the inclined groove plate is fixedly connected to the inner wall of the feed hopper.

[0012] Preferably, a discharge hopper is fixedly connected to the bottom end of the feed hopper, and a discharge plate is fixedly connected to the bottom end of the discharge hopper. The discharge plate is fixedly connected to the top side wall of the mixing preparation machine body.

[0013] Preferably, an ear plate is fixedly connected to the outer wall of one end of the feed hopper, and two springs are fixedly connected between the ear plate and the L-shaped moving plate. An inclined pressure plate is intermittently attached and slidably connected to one side of the top of the L-shaped moving plate, and an L-shaped rotating plate is fixedly connected to the top of the inclined pressure plate.

[0014] Preferably, the rotating swing structure includes a synchronous belt disposed on a rotating rod one. One side of the synchronous belt is fixedly connected to the rod body of the rotating rod one. The outer wall of the bottom end of one side of the synchronous belt is fixedly connected to the outer wall of the top end of the L-shaped rotating plate. A rotating rod two is fixedly connected through the other side of the synchronous belt. A turntable is fixedly connected to the bottom end of the rotating rod two. The top end of the rotating rod two is movably sleeved with the inner wall of the bottom end of the bracket.

[0015] Preferably, a rotating handle is fixedly connected to the outer wall of one side of the bottom of the turntable, a rectangular groove plate is slidably connected to the rotating handle, and a pull rod is fixedly connected to the outer wall of one end of the rectangular groove plate.

[0016] Preferably, a limiting plate is slidably connected to the rod body of the pull rod, one end of the limiting plate is fixedly connected to the inner wall of the feed hopper, and the other end of the pull rod is fixedly connected to the outer wall of one end of the discharge plate.

[0017] Preferably, the discharge plate is composed of two plates made of different materials, with the upper part being a rigid material and the lower part being a rubber material.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] This invention uses a motor on a starting bracket to drive a rotating rod to rotate, which in turn drives a cross-shaped inclined plate and multiple pressure rollers to rotate synchronously. This grinds the powder particles that have not passed through the screen holes, achieving a finer feed. During the rotation of the rotating rod, the collar and magnetic block also rotate synchronously. As the magnetic block rotates, it sequentially attracts multiple elastic striking elements on the sleeve. When the magnetic block disengages from the elastic striking elements during continuous rotation, the elastic element automatically resets the striking elements, causing one end of the striking element to strike the inner wall of the conical plate, thus accelerating the feed speed of the powder in the hopper.

[0020] When the rotating rod of this invention rotates, it also drives the synchronous belt to rotate, which in turn drives the L-shaped rotating plate and the inclined pressure plate connected to it to rotate. This causes the L-shaped moving plate to move downward under force. The passively moving L-shaped moving plate synchronously drives the rubber plate to move downward. When the rubber plate contacts the inner wall of the inclined groove plate, it generates a squeezing force, which squeezes the powder that has entered the bottom of the feed hopper, the feed hopper and the inner wall of the discharge plate, causing it to be sprayed out of the discharge plate with an impact force.

[0021] When the present invention uses a synchronous belt for passive rotational transmission, it also drives the rotating rod, turntable, and handle to rotate synchronously. The rotation of the handle causes it to slide against the inner wall of the rectangular slot plate, thereby driving the pull rod on the rectangular slot plate to move horizontally back and forth under the limit of the limiting plate. This pushes a section of the connected discharge plate, causing it to swing back and forth in the feed hopper. As a result, the passively impacted powder is spread evenly on the oil phase matrix in the mixing and preparation machine body in a back-and-forth swinging manner, avoiding large-scale accumulation and mixing with the oil phase matrix. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall planar structure of the present invention;

[0024] Figure 3 This is a schematic cross-sectional view of the main body of the mixing preparation machine of the present invention;

[0025] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the feed hopper of the present invention;

[0026] Figure 5 For the present invention Figure 4 A magnified view of the structure at point A in the middle;

[0027] Figure 6 This is a partial cross-sectional structural diagram of the material feeding section of the present invention;

[0028] Figure 7 This is a partial structural diagram of the feeding section of the present invention;

[0029] Figure 8 This is a schematic diagram of the overall cross-sectional structure of the conical plate of the present invention.

[0030] In the picture:

[0031] 1. Mixing preparation machine body; 11. Machine base; 12. Motor 1; 13. Stirring shaft; 14. Support;

[0032] 2. Feeding section; 21. Feed hopper; 22. Rotating rod one; 23. Motor two; 24. Conical plate; 25. Screen hole; 26. Cross-shaped inclined plate; 27. Pressure roller; 2701. Collar; 2702. Magnetic block; 2703. Sleeve; 2704. Elastic striking component; 28. Inclined groove plate; 29. ​​Feeding hopper; 230. Discharge plate; 231. Rubber plate; 232. L-shaped moving plate; 2321. Folding soft plate; 233. Ear plate; 234. Spring; 235. L-shaped rotating plate; 236. Inclined pressure plate; 237. Synchronous belt; 238. Rotating rod two; 239. Turntable; 240. Rotating handle; 241. Rectangular groove plate; 242. Pull rod; 243. Limiting plate. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] like Figures 1 to 8 As shown, this invention provides a mixing and preparation machine for obstetric external medicines, including a mixing and preparation machine body 1. The machine body 1 is characterized by: a base 11 fixedly connected to it; a material plug being inserted and engaged at the top of the base 11; a discharge pipe plug being fixedly connected to the bottom of the mixing and preparation machine body 1; a motor 12 positioned above the mixing and preparation machine body 1; a stirring shaft 13 fixedly connected to the rotating shaft of the motor 12; the stirring shaft 13 and the material plug being rotatably connected; and a bracket 14 fixedly connected to the outer wall of the bottom of the motor 12. The bracket 14 and the outer walls of both ends of the base 11 are fixedly connected. The stirring shaft 13 and the support 14 are connected and rotated through each other. The two side plates of the support 14 are provided with a feeding part 2. Each feeding part 2 includes a feeding hopper 21. The feeding hopper 21 is provided with a rotating rod 22. The rod of the rotating rod 22 is connected to the support 14 through and rotated through. The top of the rotating rod 22 is also fixedly connected to a motor 23. The bottom outer wall of the motor 23 is also fixedly connected to the top outer wall of the support 14. A grinding and feeding structure is provided between the feeding hopper 21 and the rotating rod 22. The rotating rod 22 is also specifically provided with a rotating swing structure.

[0035] Using the above scheme: the motor 12 drives the stirring shaft 13 to continuously stir the oil phase matrix placed in the mixing preparation machine body 1. At this time, the motor 23 on the support 14 is started simultaneously to drive the rotating rod 22 to rotate. The supplementary feeding of the powder in the feed hopper 21 can be continuously conveyed and replenished by the material conveying component in the prior art. The feeding of the oil phase matrix requires the material plug on the mixing preparation machine body 1 to be pulled up to introduce the oil phase matrix. Finally, the material is discharged through the discharge pipe plug.

[0036] The grinding and feeding structure includes a conical plate 24 movably sleeved on a rotating rod 22. The outer wall of the conical plate 24 is fixedly connected to the inner wall of the feed hopper 21. Several screen holes 25 are circumferentially opened at the bottom of the conical plate 24. A cross-shaped inclined plate 26 is also fixedly connected to the rotating rod 22. A rod is fixedly connected to one end of each of the four plates near the bottom of the cross-shaped inclined plate 26. A pressure roller 27 is rotatably sleeved on each rod. Each pressure roller 27 is in close contact with the outer wall of the conical plate 24. A collar 2701 is also fixedly connected to the rod of the rotating rod 22. A magnetic block is fixedly connected to the outer wall of one end of the collar 2701. 2702, a sleeve 2703 is slidably connected to the top of the magnetic block 2702. The top plate of the sleeve 2703 is movably connected to the rod of the rotating rod 22. Multiple elastic striking elements 2704 are slidably connected around the sleeve 2703. One end of the elastic element in each elastic striking element 2704 is fixedly connected to the inner wall of one end of the sleeve 2703. One end of the outer wall of each elastic striking element 2704 can intermittently fit and connect with the inner wall of the conical plate 24. The other end of each elastic striking element 2704 can intermittently magnetically connect with the other end of the outer wall of the magnetic block 2702.

[0037] The above scheme is adopted: Motor 23 drives the rotating rod 22 to rotate, which in turn drives the cross plate 26 and multiple pressure rollers 27 to rotate synchronously. This can grind the powder particles that have not passed through the screen holes 25, so that the powder can be finely ground. During the rotation of the rotating rod 22, it also drives the collar 2701 and the magnetic block 2702 to rotate synchronously. During the rotation, the magnetic block 2702 will magnetically attract multiple elastic striking parts 2704 on the sleeve 2703 in turn. Each elastic striking part 2704 can be magnetically connected to the magnetic block 2702 in turn, thereby limiting the translation on the sleeve 2703 and stretching the elastic element to deform it. When the magnetic block 2702 disengages from the elastic striking part 2704 during continuous rotation, the elastic element will automatically drive the elastic striking part 2704 to reset, so that one end of it strikes the inner wall of the cone plate 24, thereby accelerating the feeding speed of the powder in the feed hopper 21.

[0038] A rectangular groove is formed through one end of the feed hopper 21. Folded flexible plates 2321 are fixedly connected to the inner walls of both ends of the groove. An L-shaped moving plate 232 is fixedly connected to the other end of the two folded flexible plates 2321. A rubber plate 231 is fixedly connected to one end of the L-shaped moving plate 232. The rubber plate 231 and the rod of the rotating rod 22 are in close sliding connection. An inclined groove plate 28 is intermittently in close sliding connection to the rubber plate 231. The outer wall of the inclined groove plate 28 is fixedly connected to the inner wall of the feed hopper 21. A feeding hopper 29 is fixedly connected to the bottom end of the feeding hopper 21. A discharge plate 230 is fixedly connected to the bottom end of the feeding hopper 29. The discharge plate 230 is fixedly connected to the top side wall of the mixing preparation machine body 1. An ear plate 233 is fixedly connected to the outer wall of one end of the feeding hopper 21. Two springs 234 are fixedly connected between the ear plate 233 and the L-shaped moving plate 232. An inclined pressure plate 236 is intermittently attached and slidably connected to one side of the top of the L-shaped moving plate 232. An L-shaped rotating plate 235 is fixedly connected to the top of the inclined pressure plate 236.

[0039] Using the above scheme: When the rotating rod 22 rotates, it also drives the synchronous belt 237 to rotate, thereby driving the L-shaped rotating plate 235 and the inclined pressure plate 236 connected to it to rotate. When the passively rotating inclined pressure plate 236 contacts the L-shaped moving plate 232 with one end of its inclined surface, the L-shaped moving plate 232 is forced to move downward, thereby squeezing the two springs 234 installed on the ear plate 233, and driving the two connected folding flexible plates 2321 to extend and retract vertically. Through the passively moving L-shaped moving plate 235... 2. Synchronously drive the rubber plate 231 to move downward. When the rubber plate 231 contacts the inner wall of the inclined trough plate 28, it will generate a squeezing force, thereby squeezing the powder that has entered the bottom of the feed hopper 21, the discharge hopper 29 and the inner wall of the discharge plate 230, so that it is sprayed out of the discharge plate 230 with an impact force. When the spring 234 is no longer under force, it will drive the inclined pressure plate 236 to reset, so that it will be passively rotated by the L-shaped rotating plate 235, driving the rubber plate 231 to perform continuous up-and-down reciprocating motion.

[0040] The rotating swing structure includes a synchronous belt 237 mounted on a rotating rod 22. One side of the synchronous belt 237 is fixedly connected to the rod body of the rotating rod 22. The outer wall of the bottom end of one side of the synchronous belt 237 is fixedly connected to the outer wall of the top end of the L-shaped rotating plate 235. A rotating rod 238 is fixedly connected through the other side of the synchronous belt 237. A turntable 239 is fixedly connected to the bottom end of the rotating rod 238. The top end of the rotating rod 238 is movably connected to the inner wall of the bottom end of the bracket 14. A turntable 239 is fixedly connected to the outer wall of one side of the bottom end of the turntable 239. A handle 240 is attached, and a rectangular groove plate 241 is slidably connected to the handle 240. A pull rod 242 is fixedly connected to the outer wall of one end of the rectangular groove plate 241. A limit plate 243 is slidably connected to the rod of the pull rod 242. One end of the limit plate 243 is fixedly connected to the inner wall of the feed hopper 21, and the other end of the pull rod 242 is fixedly connected to the outer wall of one end of the discharge plate 230. The discharge plate 230 is specifically composed of two plates of different materials: the upper part is made of rigid material, and the lower part is made of rubber material.

[0041] Using the above scheme: When the synchronous belt 237 is passively rotating, it will also drive the rotating rod 238, the turntable 239, and the rotating handle 240 to rotate synchronously. The rotation of the rotating handle 240 will cause it to slide against the inner wall of the rectangular slot plate 241, thereby driving the pull rod 242 on the rectangular slot plate 241 to move horizontally back and forth under the limit of the limiting plate 243, which in turn pushes a section of the connected discharge plate 230, causing it to swing back and forth in the feed hopper 21. This allows the passively impacted powder to be spread evenly on the oil phase matrix in the mixing preparation machine body 1 in a back-and-forth swinging manner, avoiding large-scale agglomeration and mixing with the oil phase matrix. Specifically, because the intermittent mixing and spreading of the material in batches can reduce the encapsulation resistance of the oil phase matrix on the material, thereby improving the dispersion efficiency, when the material is piled up at once, it is in concentrated contact with the oil phase matrix and is prone to local agglomeration, requiring a longer time to break the agglomerate structure, thereby improving the mixing preparation efficiency between the agents.

[0042] The working principle and usage process of this invention are as follows: The motor 23 on the starter bracket 14 drives the rotating rod 22 to rotate, which in turn drives the cross-shaped inclined plate 26 and multiple pressure rollers 27 to rotate synchronously. This grinds the powder particles that have not passed through the screen holes 25, achieving a fine grinding degree. During the rotation of the rotating rod 22, the collar 2701 and the magnetic block 2702 also rotate synchronously. As the magnetic block 2702 rotates, it sequentially attracts multiple elastic striking elements 2704 on the sleeve 2703, allowing each elastic striking element 2704 to magnetically connect with the magnetic block 2702. This limits translation on the sleeve 2703 and stretches the elastic elements, causing deformation. When the magnetic block 2702 detaches from the elastic striking element 2704 during continuous rotation, the elastic element automatically retracts... The impact component 2704 is reset, causing one end to strike the inner wall of the conical plate 24, accelerating the discharge speed of the medicine powder in the feed hopper 21. When the rotating rod 22 rotates, it also drives the synchronous belt 237 to rotate, thereby driving the L-shaped rotating plate 235 and the inclined pressure plate 236 connected to it to rotate, causing the L-shaped moving plate 232 to be subjected to force and move downward, thereby squeezing the two springs 234 installed on the ear plate 233 and driving the two connected folding soft plates 2321 to move up and down. The passively moving L-shaped moving plate 232 synchronously drives the rubber plate 231 to move downward. When the rubber plate 231 contacts the inner wall of the inclined groove plate 28, it generates a squeezing force, thereby squeezing the medicine powder that has entered the bottom of the feed hopper 21, the discharge hopper 29 and the inner wall of the discharge plate 230, causing it to be sprayed out of the discharge plate 230 with impact force.

[0043] Furthermore, when the synchronous belt 237 passively rotates, it also drives the rotating rod 238, the turntable 239, and the handle 240 to rotate synchronously. The rotation of the handle 240 causes it to slide against the inner wall of the rectangular slot plate 241, thereby causing the pull rod 242 on the rectangular slot plate 241 to move horizontally reciprocally under the limitation of the limiting plate 243. This, in turn, pushes a section of the connected discharge plate 230, causing it to swing back and forth within the feed hopper 21. This allows the passively impacted powder to be spread evenly on the oil phase matrix within the mixing and preparation machine body 1 through a back-and-forth swinging motion, preventing large-scale clumping and mixing with the oil phase matrix.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An obstetrical external preparation mixing preparation machine comprising a mixing preparation machine body (1), characterized in that: The mixing preparation machine body (1) is fixedly connected with a machine base (11), a plug is throughly clamped on the top end of the machine base (11), and a discharge pipe plug is fixedly connected on the bottom end of the mixing preparation machine body (1). A motor one (12) is arranged above the mixing preparation machine body (1), a stirring shaft (13) is fixedly connected on the rotating shaft of the motor one (12), and the stirring shaft (13) is throughly rotatably connected with the plug. A support (14) is fixedly connected on the bottom end outer wall of the motor one (12), the support (14) is fixedly connected with the outer walls of the two ends of the machine base (11), the rod body of the stirring shaft (13) is throughly rotatably connected with the support (14), and a discharging part (2) is arranged on the side plates of the support (14). Each discharging part (2) comprises a feeding hopper (21), a rotating rod one (22) is arranged in the feeding hopper (21), the rod body of the rotating rod one (22) is throughly rotatably connected with the support (14), a motor two (23) is further fixedly connected on the top end of the rotating rod one (22), the bottom end outer wall of the motor two (23) is fixedly connected with the top end outer wall of the support (14), a grinding and discharging structure is arranged between the feeding hopper (21) and the rotating rod one (22), and a rotary swing structure is further arranged on the rotating rod one (22). The grinding and discharging structure comprises a conical plate (24) movably sleeved on the rotating rod one (22), the outer wall of the conical plate (24) is fixedly connected with the inner wall of the feeding hopper (21), a plurality of mesh holes (25) are throughly and circumferentially arranged in the bottom of the conical plate (24), a cross inclined plate (26) is fixedly connected on the rotating rod one (22), four rod frames are fixedly connected on the one ends of the four plates close to the bottom of the cross inclined plate (26), a pressing wheel (27) is rotatably sleeved on each rod frame, and each pressing wheel (27) is rotatably connected with the outer wall of the conical plate (24). A sleeve ring (2701) is further fixedly connected on the rod body of the rotating rod one (22), a magnetic block (2702) is fixedly connected on the one end outer wall of the sleeve ring (2701), a sleeve (2703) is slidably connected on the top end of the magnetic block (2702), the top plate of the sleeve (2703) is movably sleeved with the rod body of the rotating rod one (22), a plurality of elastic striking members (2704) are slidably connected in the sleeve (2703) in a circumferential manner, and one end of the elastic member of each elastic striking member (2704) is fixedly connected with the one end inner wall of the sleeve (2703). The one end outer wall of each elastic striking member (2704) is intermittently connected with the inner wall of the conical plate (24), and the other end of each elastic striking member (2704) is intermittently magnetically connected with the other end outer wall of the magnetic block (2702). The one end of the feeding hopper (21) is provided with a long slot, the upper and lower inner walls of the long slot are fixedly connected with folding soft plates (2321), the other end of the two folding soft plates (2321) is fixedly connected with an L-shaped shifting plate (232), one end plate of the L-shaped shifting plate (232) is fixedly connected with a rubber plate (231), the rubber plate (231) and the rod body of the rotating rod one (22) are connected in close sliding manner, the rubber plate (231) is connected in close sliding manner with a chute disc (28) intermittently, the outer wall of the chute disc (28) and the inner wall of the feeding hopper (21) are fixedly connected. The rotating and swinging structure comprises a synchronous belt (237) arranged on the rotating rod one (22), one side of the synchronous belt (237) is fixedly connected with the rod body of the rotating rod one (22), the bottom outer wall of one side of the synchronous belt (237) is fixedly connected with the top outer wall of the L-shaped rotating plate (235), the other side of the synchronous belt (237) is fixedly connected with a rotating rod two (238), the bottom end of the rotating rod two (238) is fixedly connected with a rotating disc (239), the top end of the rotating rod two (238) is movably sleeved with the bottom end inner wall of the support (14). The bottom side outer wall of the rotating disc (239) is fixedly connected with a handle (240), the handle (240) is connected in close sliding manner with a rectangular groove plate (241), one end outer wall of the rectangular groove plate (241) is fixedly connected with a pull rod (242).

2. The obstetric external preparation mixing preparation machine according to claim 1, characterized by: The bottom end of the feeding hopper (21) is fixedly connected with a lower hopper (29), the bottom end of the lower hopper (29) is fixedly connected with a discharging plate (230), the discharging plate (230) is fixedly connected with the top side wall of the mixing preparation machine body (1).

3. The obstetric external preparation mixing preparation machine according to claim 2, characterized by: One end outer wall of the feeding hopper (21) is fixedly connected with an ear plate (233), the ear plate (233) and the L-shaped shifting plate (232) are fixedly connected with two springs (234), the top side plate body of the L-shaped shifting plate (232) is connected in close sliding manner with an inclined pressing plate (236) intermittently, the top end of the inclined pressing plate (236) is fixedly connected with an L-shaped rotating plate (235).

4. The obstetric external preparation mixing preparation machine according to claim 3, characterized by: The rod body of the pull rod (242) is connected in close sliding manner with a limiting plate (243), one end plate body of the limiting plate (243) is fixedly connected with the inner wall of the feeding hopper (21), the other end of the pull rod (242) is fixedly connected with one end outer wall of the discharging plate (230).

5. The obstetric external preparation mixing preparation machine according to claim 4, characterized by: The discharging plate (230) is composed of two plates of different materials, the upper half is made of hard material, and the lower half is made of rubber material.

Citation Information

Patent Citations

  • Preparation equipment and preparation method of antibacterial coating based on shell powder

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