Grinding device for polygonatum sibiricum nucleic acid extraction

By designing a combination of a rotating mechanism and a grinding mechanism, the problem of laborious and imprecise grinding of Polygonatum odoratum is solved, efficient and fine grinding of Polygonatum odoratum is achieved, and the efficiency of small-scale grinding at home is improved.

CN223393549UActive Publication Date: 2025-09-30六安市食品药品检验中心
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Patent Information

Application Number
CN202422577065.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-30
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing polygonatum grinding device has the problems of laboriousness and insufficient grinding, especially low efficiency when grinding small quantities at home.

Method used

A grinding device for extracting nucleic acid from Polygonatum sibiricum was designed. The device adopted a rotating mechanism and a grinding mechanism. Through the combination of a main gear, a driven gear and a connecting rod, the grinding block was synchronously rotated in the grinding dish to achieve fine grinding.

Benefits of technology

The efficiency and fineness of Polygonatum sibiricum grinding are improved, the manpower consumption is reduced, and the effect of small-amount grinding is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rhizoma polygonati grinding, and discloses a grinding device for rhizoma polygonati nucleic acid extraction. The first connecting rod is connected to the central position of the mounting plate; the main gear is mounted at the bottom end of the first connecting rod; the first driven gear is connected to the surface of the second connecting rod in a sleeving manner; the second driven gear is connected to the surface of the third connecting rod in a sleeving manner; and the grinding block is connected to the bottom ends of the second connecting rod and the third connecting rod. A first driven gear and a second driven gear rotate in a gear ring, a grinding block connected with the bottom end of a second connecting rod and the bottom end of a third connecting rod synchronously rotates, and therefore the grinding block rotates in a grinding vessel, and the grinding block rotates and grinds in the grinding vessel; and the grinding block achieves fine grinding of the rhizoma polygonati medicinal material, and the purpose of rhizoma polygonati grinding is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of polygonatum grinding, in particular to a grinding device for extracting nucleic acid from polygonatum. Background Art

[0002] Polygonatum sibiricum is a medicinal plant that has the effects of nourishing the spleen, moistening the lungs and promoting the production of body fluids. Polygonatum sibiricum needs to be ground before use. When existing mechanized Chinese medicine processing factories grind Polygonatum sibiricum in batches, the Polygonatum sibiricum is often ground relatively finely, but the loss of medicinal materials is also large. When some families grind small amounts of Polygonatum sibiricum, they often use a small grinding disc grinding device. Most of the time, the Polygonatum sibiricum is ground through a roller. This type of roller often has only one set of grinding discs, which is laborious to grind. In addition, the Polygonatum sibiricum is not ground finely enough, which greatly reduces the efficiency of Polygonatum sibiricum grinding. Utility Model Content

[0003] In order to solve the technical problems that most polygonatum is ground by a roller, such a roller usually has only one set of grinding discs, grinding is laborious, and the polygonatum is not ground finely enough, which greatly reduces the efficiency of polygonatum grinding, the utility model provides a grinding device for polygonatum nucleic acid extraction.

[0004] The utility model is implemented by the following technical solutions: a grinding device for extracting nucleic acid from polygonatum, comprising a grinding device body, the grinding device body comprising a rotating mechanism and a grinding mechanism;

[0005] Among them, the grinding mechanism includes: a mounting plate; a first connecting rod, the first connecting rod is connected to the center position of the mounting plate; a main gear, the main gear is installed at the bottom end of the first connecting rod; a first axis, the first axis is set on one end surface of the mounting plate; a second axis, the second axis is set on the other end surface of the mounting plate; a second connecting rod, the second connecting rod is connected to the first axis; a third connecting rod, the third connecting rod is connected to the second axis; a first driven gear, the first driven gear is sleeved on the surface of the second connecting rod; a second driven gear, the second driven gear is sleeved on the surface of the third connecting rod; a grinding block, the grinding block is connected to the bottom ends of the second connecting rod and the third connecting rod.

[0006] The mounting plate rotates, and the first connecting rod and the main gear connected to the bottom end of the mounting plate rotate synchronously. The main gear rotates, driving the first driven gear and the second driven gear meshed therewith to rotate synchronously; the first axis and the second axis connected at both ends of the mounting plate rotate synchronously, and the first axis and the second axis drive the second connecting rod and the third connecting rod to rotate synchronously, and the second connecting rod and the third connecting rod drive the first driven gear and the second driven gear to rotate, and the first driven gear and the second driven gear rotate in the gear ring, and the grinding block connected to the bottom ends of the second connecting rod and the third connecting rod rotates synchronously, and the grinding block thereby rotates inside the grinding dish, and the grinding block thereby rotates and grinds inside the grinding dish, and the grinding block thereby achieves fine grinding of the Polygonatum sibiricum medicinal material, thereby achieving the purpose of grinding Polygonatum sibiricum.

[0007] As a further improvement to the above solution, the grinding mechanism is placed inside the grinding plate, and the surface of the grinding block is provided with a protrusion, which overlaps the bottom end of the grinding plate. The first and second driven gears are meshed with the outside of the main gear, and the first and second driven gears are restrained inside the gear ring, and the first and second driven gears rotate around the gear ring.

[0008] As a further improvement of the above solution, the first axis is set at both ends of the mounting plate, the second connecting rod passes through the first driven gear, the top end of the second connecting rod is connected to the first axis, and the bottom end of the second connecting rod is connected to the grinding block.

[0009] As a further improvement of the above scheme, the rotating mechanism includes a handle, the top of the handle is connected to a rotating block, one end of the rotating block is connected to a rotating rod, the other end of the rotating rod is connected to a first bevel gear, a limiting bracket is installed on the outside of the rotating rod, the outside of the first bevel gear is meshed with a second bevel gear, the inside of the second bevel gear is connected with a connecting shaft, and the connecting shaft is passed through the limiting bracket.

[0010] The staff first puts the Polygonatum into the grinding dish, and then turns the handle, which drives the rotating block connected to its bottom end to rotate, and the rotating block drives the rotating rod to rotate, and the first bevel gear connected to the top of the rotating rod rotates synchronously, and the second bevel gear engaged on the outside of the first bevel gear rotates synchronously, and the second bevel gear rotates, and the second bevel gear drives the connecting shaft to rotate, and the connecting shaft rotates, and the mounting plate connected to the bottom end of the connecting shaft rotates synchronously.

[0011] As a further improvement to the above solution, the bottom end of the connecting shaft is connected to a mounting plate, and the connecting shaft drives the mounting plate to rotate synchronously. The first bevel gear is vertically meshed with the second bevel gear, and the rotation of the first bevel gear drives the second bevel gear to rotate synchronously.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model rotates the first driven gear and the second driven gear in the gear ring, and the grinding block connected to the bottom end of the second connecting rod and the third connecting rod rotates synchronously, so that the grinding block rotates inside the grinding dish, and the grinding block rotates and grinds inside the grinding dish, thereby achieving fine grinding of the polygonatum medicinal material and realizing the purpose of grinding the polygonatum. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure of the grinding mechanism of the utility model.

[0016] Description of main symbols:

[0017] 1. Grinding device body; 2. Rotating mechanism; 21. Handle; 22. Rotating block; 23. Rotating rod; 24. Limiting bracket; 25. First bevel gear; 26. Second bevel gear; 27. Connecting shaft; 3. Grinding mechanism; 31. Mounting plate; 32. First connecting rod; 33. Main gear; 34. First axis; 35. Second axis; 36. Second connecting rod; 37. Third connecting rod; 38. First driven gear; 39. Second driven gear; 310. Grinding block; 311. Gear ring; 4. Grinding dish. DETAILED DESCRIPTION

[0018] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0019] Example 1:

[0020] Please combine Figure 1-Figure 2 , This embodiment proposes a grinding device for extracting nucleic acid from polygonatum, comprising a grinding device body 1, the grinding device body 1 including a rotating mechanism 2 and a grinding mechanism 3;

[0021] The rotating mechanism 2 includes a handle 21. A rotating block 22 is connected to the top of the handle 21. One end of the rotating block 22 is connected to a rotating rod 23. The other end of the rotating rod 23 is connected to a first bevel gear 25. A limit bracket 24 is mounted on the outside of the rotating rod 23. A second bevel gear 26 meshes with the outside of the first bevel gear 25. A connecting shaft 27 extends inside the second bevel gear 26 and passes through the limit bracket 24. The bottom end of the connecting shaft 27 is connected to a mounting plate 31, which drives the mounting plate 31 for synchronous rotation. The first bevel gear 25 and the second bevel gear 26 are vertically meshed, and rotation of the first bevel gear 25 drives the second bevel gear 26 for synchronous rotation.

[0022] The staff first puts the Polygonatum into the grinding dish 4, and the staff rotates the handle 21, which drives the rotating block 22 connected to its bottom end to rotate, and the rotating block 22 drives the rotating rod 23 to rotate. The first bevel gear 25 connected to the top of the rotating rod 23 rotates synchronously, and the second bevel gear 26 meshing on the outside of the first bevel gear 25 rotates synchronously. The second bevel gear 26 rotates, and the second bevel gear 26 drives the connecting shaft 27 to rotate, and the connecting shaft 27 rotates, and the mounting plate 31 connected to the bottom end of the connecting shaft 27 rotates synchronously.

[0023] Among them, the grinding mechanism 3 includes:

[0024] Mounting plate 31;

[0025] A first connecting rod 32 , the first connecting rod 32 is connected to the center of the mounting plate 31 ;

[0026] A main gear 33 is mounted on the bottom end of the first connecting rod 32;

[0027] A first axis 34, the first axis 34 is provided on one end surface of the mounting plate 31;

[0028] A second axis 35, the second axis 35 is provided on the other end surface of the mounting plate 31;

[0029] A second connecting rod 36 , the second connecting rod 36 is connected to the first axis 34 ;

[0030] A third connecting rod 37 connected to the second axis 35;

[0031] A first driven gear 38 , which is sleeved on a surface of the second connecting rod 36 ;

[0032] A second driven gear 39, which is sleeved on the surface of the third connecting rod 37;

[0033] The grinding block 310 is connected to the bottom ends of the second connecting rod 36 and the third connecting rod 37. The grinding mechanism 3 is placed inside the grinding plate 4. The grinding block 310 is provided with a protrusion on its surface and overlaps the bottom end of the grinding plate 4. The first driven gear 38 and the second driven gear 39 are meshed with the outside of the main gear 33. The first driven gear 38 and the second driven gear 39 are restrained inside the gear ring 311 and rotate around the gear ring 311.

[0034] The first shaft 34 is disposed at both ends of the mounting plate 31 . The second connecting rod 36 passes through the first driven gear 38 . The top end of the second connecting rod 36 is connected to the first shaft 34 . The bottom end of the second connecting rod 36 is connected to the grinding block 310 .

[0035] The mounting plate 31 rotates, and the first connecting rod 32 and the main gear 33 connected to the bottom end of the mounting plate 31 rotate synchronously. The main gear 33 rotates, driving the first driven gear 38 and the second driven gear 39 meshing therewith to rotate synchronously; the first axis 34 and the second axis 35 connected at both ends of the mounting plate 31 rotate synchronously, and the first axis 34 and the second axis 35 drive the second connecting rod 36 and the third connecting rod 37 to rotate synchronously, and the second connecting rod 36 and the third connecting rod 37 drive the first driven gear 38 and the second driven gear 39 to rotate, and the first driven gear 38 and the second driven gear 39 rotate in the gear ring 311, and the grinding block 310 connected to the bottom ends of the second connecting rod 36 and the third connecting rod 37 rotates synchronously, and the grinding block 310 thereby rotates inside the grinding dish 4, and the grinding block 310 thereby rotates and grinds inside the grinding dish 4, and the grinding block 310 thereby achieves fine grinding of the Polygonatum sibiricum medicinal material and achieves the purpose of grinding Polygonatum sibiricum.

[0036] The specific implementation steps of this utility model are as follows:

[0037] When in use, the staff first puts the polygonatum into the grinding dish 4, and the staff rotates the handle 21, which drives the rotating block 22 connected to its bottom end to rotate, and the rotating block 22 drives the rotating rod 23 to rotate, and the first bevel gear 25 connected to the top of the rotating rod 23 rotates synchronously, and the second bevel gear 26 meshed with the outside of the first bevel gear 25 rotates synchronously, the second bevel gear 26 rotates, and the second bevel gear 26 drives the connecting shaft 27 to rotate, and the connecting shaft 27 rotates thereby, and the mounting plate 31 connected to the bottom end of the connecting shaft 27 rotates synchronously, the mounting plate 31 rotates, and the first connecting rod 32 and the main gear 33 connected to the bottom end of the mounting plate 31 rotate synchronously, and the main gear 33 rotates, driving the first driven gear 38 and the second driven gear 38 meshed therewith. The driven gear 39 rotates synchronously; the first axis 34 and the second axis 35 connected at both ends of the mounting plate 31 rotate synchronously, and the first axis 34 and the second axis 35 drive the second connecting rod 36 and the third connecting rod 37 to rotate synchronously, and the second connecting rod 36 and the third connecting rod 37 drive the first driven gear 38 and the second driven gear 39 to rotate, and the first driven gear 38 and the second driven gear 39 rotate in the gear ring 311, and the grinding block 310 connected to the bottom end of the second connecting rod 36 and the third connecting rod 37 rotates synchronously, and the grinding block 310 thereby rotates inside the grinding dish 4, and the grinding block 310 thereby rotates and grinds inside the grinding dish 4, and the grinding block 310 thereby realizes the fine grinding of the Polygonatum sibiricum medicinal material and achieves the purpose of grinding the Polygonatum sibiricum.

[0038] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A grinding device for extracting nucleic acid from Polygonatum sibiricum, comprising a grinding device body, characterized in that: The grinding device body includes a rotating mechanism and a grinding mechanism; Wherein, the grinding mechanism comprises: Mounting plate; a first connecting rod connected to a center position of the mounting plate; a main gear mounted on the bottom end of the first connecting rod; a first axis, the first axis being arranged on an end surface of the mounting plate; a second axis, the second axis being arranged on the other end surface of the mounting plate; a second connecting rod, the second connecting rod being connected to the first axis; a third connecting rod, the third connecting rod being connected to the second axis; a first driven gear, wherein the first driven gear is sleeved on a surface of the second connecting rod; a second driven gear, the second driven gear being sleeved on a surface of the third connecting rod; A grinding block is connected to the bottom ends of the second connecting rod and the third connecting rod.

2. A grinding device for extracting nucleic acid from Polygonatum sibiricum according to claim 1, characterized in that: The grinding mechanism is placed inside the grinding dish. The surface of the grinding block is provided with a protruding block. The grinding block is overlapped on the bottom end of the grinding dish.

3. The grinding device for extracting nucleic acid from Polygonatum sibiricum according to claim 1, wherein: The first driven gear and the second driven gear are engaged with the outside of the main gear. The first driven gear and the second driven gear are limited to the inside of the gear ring. The first driven gear and the second driven gear rotate around the gear ring.

4. A grinding device for extracting nucleic acid from Polygonatum sibiricum according to claim 1, characterized in that: The rotating mechanism includes a handle, the top of the handle is connected to a rotating block, one end of the rotating block is connected to a rotating rod, the other end of the rotating rod is connected to a first bevel gear, a limiting bracket is installed on the outer side of the rotating rod, a second bevel gear is meshed on the outer side of the first bevel gear, a connecting shaft is passed through the inner side of the second bevel gear, and the connecting shaft passes through the limiting bracket.

5. A grinding device for extracting nucleic acid from Polygonatum sibiricum according to claim 4, characterized in that: The bottom end of the connecting shaft is connected to a mounting plate, and the connecting shaft drives the mounting plate to rotate synchronously.

6. A grinding device for extracting nucleic acid from Polygonatum sibiricum according to claim 4, characterized in that: The first bevel gear is vertically meshed with the second bevel gear, and the rotation of the first bevel gear drives the second bevel gear to rotate synchronously.

7. The grinding device for extracting nucleic acid from Polygonatum sibiricum according to claim 1, wherein: The first axis is arranged at both ends of the mounting plate, the second connecting rod passes through the first driven gear, the top end of the second connecting rod is connected to the first axis, and the bottom end of the second connecting rod is connected to a grinding block.