CN218674439U

CN218674439U - Sample extractor for medicine research and development

Info

Publication number: CN218674439U
Application number: CN202222857118.9U
Authority: CN
Inventors: 周余庆; 陈伟
Original assignee: Jiangsu Hongnuojian Biomedical Technology Co ltd
Current assignee: Jiangsu Hongnuojian Biomedical Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-21
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a medicine research and development technical field specifically is a medicine sample extraction ware for development, which comprises a base, the top fixedly connected with mount of base, the top fixedly connected with extraction box of mount, the top fixedly connected with support frame of extraction box, the top fixedly connected with transmission case of support frame, the top right side of transmission case is fixed with quick-witted case, elevating system includes the motor, motor fixed connection is in the inside of quick-witted case, discharge mechanism includes the ejection of compact seat, ejection of compact seat fixed connection is in the bottom of extraction box. The utility model discloses the realization has improved the convenience and the stringency of device to the isolation extraction of traditional chinese medicine and the ejection of compact sample of liquid medicine.

Description

Sample extractor for medicine research and development

Technical Field

The utility model relates to a medicine research and development technical field specifically is a sample extractor for medicine research and development.

Background

The medicine research and development refers to research and development of medicines (including traditional Chinese medicines, chemical medicines and biological products) in order to extract cure factors in the medicines, taking the traditional Chinese medicines as an example, the internal components of the traditional Chinese medicines are complex, the traditional Chinese medicines are generally decocted (namely, the processes of extraction, separation and the like) by adopting an earthen pot, and sample raw materials are obtained by removing medicine dregs, the medicine research and development generally can sample and analyze and research the sample raw materials in different states by a sample extractor, so that considerable and accurate experimental data can be obtained, and meanwhile, the cure factors in the traditional Chinese medicines can be effectively extracted by contrastive analysis of different samples.

The existing device mainly obtains the sample raw materials through arranging traditional chinese medicine in the extraction incasement portion and decocte, thereby the many similar medical science for research and development of prior art medicine sample extraction element, and the structure that patent number is CN112067407A is including placing the case, it is equipped with elevating system to place the incasement, elevating system is including setting up place the rotation chamber of incasement, it is equipped with the temperature measurement frame to rotate the fixed temperature measurement frame of chamber downside inner wall, the elevating system right side is equipped with slewing mechanism, slewing mechanism is including placing place the apron of case up end, the device can be through the temperature detection to inside liquid medicine, in time will boil the liquid medicine in the medicine chamber and propose, reduced the residue of liquid medicine dregs, and can extract the liquid medicine when the uniform temperature, make things convenient for the operator to study the influence of different temperatures to the liquid medicine, can also make things convenient for the operator to study the liquid medicine of different levels, whether have the difference on the drug effect, but the device still exists the place that can optimize.

1. The traditional device is mainly used for directly placing traditional Chinese medicines in an extraction box, so that a large amount of medicine residues are mixed in the extraction process of part of liquid medicines, and the part of liquid medicines are required to be filtered.

2. Meanwhile, part of devices need to sample the liquid medicine through the sampling tube, so that the external environment for extracting part of liquid medicine is greatly changed, the error of part of experimental data is large, and the working efficiency and the practicability of the device are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medicine is sample extraction ware for research and development, with the current device that proposes in solving above-mentioned background art mainly put traditional chinese medicine directly in the extraction box inside, thereby make partial liquid medicine produce at the in-process of extraction and mix a large amount of dregs of a decoction, thereby lead to partial liquid medicine to need carry out operations such as filtration, partial device need add the sampling tube and realize the sample to the liquid medicine simultaneously, make the external environment of partial liquid medicine extraction take place great change, thereby lead to the great problem of partial experimental data error.

In order to achieve the above object, the utility model provides a following technical scheme: a medical research and development sample extractor comprising:

the top end of the base is fixedly connected with a fixing frame, the top end of the fixing frame is fixedly connected with an extraction box, the top end of the extraction box is fixedly connected with a supporting frame, the top end of the supporting frame is fixedly connected with a transmission box, and a case is fixed on the right side of the top end of the transmission box;

the lifting mechanism comprises a motor, the motor is fixedly connected inside the case, the bottom end of the motor is fixedly connected with a transmission shaft, the bottom end of the transmission shaft penetrates through the transmission case and is fixedly connected with a main gear, the left side of the main gear is engaged and connected with a secondary gear, the inner wall of the secondary gear is movably connected with a screw, the right side of the case is fixedly connected with a power switch, the bottom end of the screw penetrates through the transmission case and penetrates through the support frame, the bottom end of the screw is fixedly connected with a traction block, and the bottom end of the traction block penetrates through the middle part of the top end of the extraction case and is fixedly connected with an extraction cylinder;

and the discharging mechanism comprises a discharging seat which is fixedly connected to the bottom end of the extraction box.

Preferably, a first through hole corresponding to the screw is formed in the left side of the top end of the transmission case, a second through hole corresponding to the screw is formed in the middle of the top end of the support frame, and a threaded hole corresponding to the screw is formed in the inner wall of the pinion.

Preferably, the middle part of the top end of the extraction box is provided with a movable hole corresponding to the traction block.

Preferably, the bottom end of the traction block is fixedly connected with a bolt, and the inner wall of the top end of the extraction cylinder is provided with a threaded opening corresponding to the bolt.

Preferably, the discharging seat is in a folded cylinder shape, a traction rod is arranged inside the discharging seat, a piston is fixedly connected to the top end of the traction rod, the bottom end of the piston penetrates through the discharging seat and is fixedly connected with a limiting ring, a limiting hole corresponding to the traction rod is formed in the left side of the bottom end of the discharging seat, and a water inlet seat is fixedly connected to the left side of the top end of the extraction box.

Preferably, the inner wall of the limiting hole is fixedly connected with a sealing ring, the top end of the limiting ring is fixedly connected with a spring, and the top end of the spring is fixedly connected with the bottom end of the discharging seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this medicine sample extractor for research and development is provided with elevating system, through placing traditional chinese medicine in the inside of an extraction section of thick bamboo, will extract a section of thick bamboo through bolt and screw thread mouth and fix the bottom at the traction block, drive transmission shaft and gear revolve through opening switch starter motor, make the screw rod drive the traditional chinese medicine that traction block and extraction section of thick bamboo inside get into the extraction box, through the aforesaid design, realize the isolation extraction to traditional chinese medicine, avoid partial liquid medicine to produce at the in-process of extraction and mix a large amount of dregs of a decoction, thereby avoid operation such as partial liquid medicine need filter, make work efficiency obtain improving, the convenience and the practicality of device have been improved.

2. This medicine is sample extraction ware for research and development is provided with discharge mechanism, through upwards promoting the spacing ring, spacing ring compression spring, the spacing ring drives the traction lever synchronous slip simultaneously, the traction lever drives the piston synchronous slip, make the inside liquid medicine of extraction box discharge through the ejection of compact seat, through the aforesaid design, realize the ejection of compact sample to the liquid medicine, avoid partial liquid medicine to make the extraction environment take place great change at the in-process of sample, thereby it is great to avoid partial experimental data error, make work efficiency obtain improving, the convenience and the stringency of device have been improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the extraction box and the lifting mechanism of the present invention in a front view;

fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 11. a base; 12. a fixed mount; 13. an extraction box; 15. a support frame; 16. a transmission case; 18. a chassis; 2. a lifting mechanism; 21. a motor; 22. a drive shaft; 23. a main gear; 25. a pinion gear; 26. a screw; 28. a power switch; 31. a traction block; 32. an extraction cylinder; 51. a first through hole; 52. a second through hole; 53. a threaded hole; 56. a movable hole; 58. a bolt; 6. a discharging mechanism; 61. a discharging seat; 62. a draw bar; 63. a piston; 65. a limiting ring; 66. a limiting hole; 68. a water inlet seat; 86. a seal ring; 88. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a sample extractor for pharmaceutical research and development comprising:

the device comprises a base 11, wherein the top end of the base 11 is fixedly connected with a fixed frame 12, the top end of the fixed frame 12 is fixedly connected with an extraction box 13, the top end of the extraction box 13 is fixedly connected with a support frame 15, the top end of the support frame 15 is fixedly connected with a transmission box 16, and the right side of the top end of the transmission box 16 is fixedly provided with a case 18;

the lifting mechanism 2 comprises a motor 21, the motor 21 is fixedly connected inside the case 18, the bottom end of the motor 21 is fixedly connected with a transmission shaft 22, the bottom end of the transmission shaft 22 penetrates through the transmission case 16 and is fixedly connected with a main gear 23, the left side of the main gear 23 is engaged with a pinion 25, the inner wall of the pinion 25 is movably connected with a screw 26, the right side of the case 18 is fixedly connected with a power switch 28, the bottom end of the screw 26 penetrates through the transmission case 16 and penetrates through the support frame 15, the bottom end of the screw 26 is fixedly connected with a traction block 31, the left side of the top end of the transmission case 16 is provided with a first through hole 51 corresponding to the screw 26, the middle part of the top end of the support frame 15 is provided with a second through hole 52 corresponding to the screw 26, the inner wall of the pinion 25 is provided with a threaded hole 53 corresponding to the screw 26, through the design, the limit movement of the screw 26 is realized, meanwhile, the auxiliary gear 25 drives the screw 26 to move synchronously, the bottom end of the traction block 31 penetrates through the middle part of the top end of the extraction case 13 and is fixedly connected with an extraction cylinder 32, the middle part of the extraction cylinder is provided with a movable hole 56 corresponding to the extraction block 31, the extraction cylinder 32, and the extraction cylinder is conveniently and the extraction cylinder is provided with a screw 58, and the extraction cylinder 32, and the extraction cylinder is conveniently and the extraction cylinder is provided with the extraction cylinder 32, and the extraction cylinder 58, and the extraction cylinder is conveniently and the extraction cylinder is provided with the extraction cylinder 32;

discharge mechanism 6, discharge mechanism 6 includes ejection of compact seat 61, ejection of compact seat 61 fixed connection is in the bottom of extraction box 13, the appearance of ejection of compact seat 61 is a roll shape, the inside of ejection of compact seat 61 is equipped with traction bar 62, traction bar 62's top fixedly connected with piston 63, ejection of compact seat 61 and fixedly connected with spacing ring 65 are passed to piston 63's bottom, spacing hole 66 that corresponds with traction bar 62 is seted up on the left of ejection of compact seat 61's bottom, extraction box 13's top left side fixedly connected with intake seat 68, through this design, realized opening and shutting the control to ejection of compact seat 61, the inner wall fixedly connected with sealing ring 86 of spacing hole 66, the top fixedly connected with spring 88 of spacing ring 65, the top fixed connection of spring 88 is in ejection of compact seat 61's bottom, through this design, realized sealing to piston 63's automation.

The working principle is as follows: when the traditional Chinese medicine needs to be extracted, firstly, the traditional Chinese medicine is placed in the extraction cylinder 32, the extraction cylinder 32 is fixed at the bottom end of the traction block 31 through the bolt 58 and the threaded port, then the power switch 28 is turned on, the motor 21 is started to drive the transmission shaft 22 to rotate, the transmission shaft 22 drives the main gear 23 to rotate, the main gear 23 is meshed to drive the pinion 25 to rotate, the screw 26 is limited by the threaded hole 53, the first through hole 51 and the second through hole 52, so that the screw 26 drives the traction block 31 and the traditional Chinese medicine in the extraction cylinder 32 to enter the extraction box 13, and the traditional Chinese medicine is extracted.

When the liquid medicine needs to be sampled, the limiting ring 65 is pushed upwards, the limiting ring 65 compresses the spring 88, meanwhile, the limiting ring 65 drives the traction rod 62 to synchronously slide, the traction rod 62 drives the piston 63 to synchronously slide, so that the liquid medicine in the extraction box 13 is discharged through the discharging seat 61, the liquid medicine sampling operation is realized, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A medical research and development sample extractor, comprising:

the device comprises a base (11), wherein a fixed frame (12) is fixedly connected to the top end of the base (11), an extraction box (13) is fixedly connected to the top end of the fixed frame (12), a supporting frame (15) is fixedly connected to the top end of the extraction box (13), a transmission box (16) is fixedly connected to the top end of the supporting frame (15), and a case (18) is fixedly arranged on the right side of the top end of the transmission box (16);

the lifting mechanism (2) comprises a motor (21), the motor (21) is fixedly connected to the inside of the case (18), a transmission shaft (22) is fixedly connected to the bottom end of the motor (21), the bottom end of the transmission shaft (22) penetrates through the transmission case (16) and is fixedly connected with a main gear (23), an auxiliary gear (25) is meshed and connected to the left side of the main gear (23), a screw (26) is movably connected to the inner wall of the auxiliary gear (25), a power switch (28) is fixedly connected to the right side of the case (18), the bottom end of the screw (26) penetrates through the transmission case (16) and penetrates through the support frame (15), a traction block (31) is fixedly connected to the bottom end of the screw (26), and the bottom end of the traction block (31) penetrates through the middle of the top end of the extraction case (13) and is fixedly connected with an extraction barrel (32);

and the discharging mechanism (6) comprises a discharging seat (61), and the discharging seat (61) is fixedly connected to the bottom end of the extraction box (13).

2. The pharmaceutical research and development sample extractor of claim 1, wherein: the left side of the top end of the transmission case (16) is provided with a first through hole (51) corresponding to the screw rod (26), the middle of the top end of the support frame (15) is provided with a second through hole (52) corresponding to the screw rod (26), and the inner wall of the pinion (25) is provided with a threaded hole (53) corresponding to the screw rod (26).

3. The pharmaceutical research and development sample extractor of claim 1, wherein: the middle part of the top end of the extraction box (13) is provided with a movable hole (56) corresponding to the traction block (31).

4. The pharmaceutical research and development sample extractor of claim 1, wherein: the bottom end of the traction block (31) is fixedly connected with a bolt (58), and the inner wall of the top end of the extraction barrel (32) is provided with a threaded opening corresponding to the bolt (58).

5. The pharmaceutical research and development sample extractor of claim 1, wherein: the appearance of unloading seat (61) is a roll shape of book, the inside of unloading seat (61) is equipped with traction lever (62), the top fixedly connected with piston (63) of traction lever (62), the bottom of piston (63) passes unloading seat (61) and fixedly connected with spacing ring (65), spacing hole (66) that correspond with traction lever (62) are seted up to the bottom left side of unloading seat (61), the top left side fixedly connected with of extraction box (13) is intake seat (68).

6. The pharmaceutical research and development sample extractor of claim 5, wherein: the inner wall fixedly connected with sealing ring (86) of spacing hole (66), the top fixedly connected with spring (88) of spacing ring (65), the top fixed connection of spring (88) is in the bottom of play material seat (61).