CN213611894U

CN213611894U - Tumor medicine grinding device

Info

Publication number: CN213611894U
Application number: CN202022380507.8U
Authority: CN
Inventors: 孙艳红; 居多多; 谢碧雨; 伍静; 羊波; 赵云
Original assignee: Jiangsu Cancer Hospital
Current assignee: Jiangsu Cancer Hospital
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-06
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a tumour medicine grinder relates to pharmaceutical equipment technical field, this tumour medicine grinder, which comprises an outer shell, the equal fixedly connected with frame in both sides of shell, the inner wall of frame passes through the fixed surface of mount and motor and is connected, the first drive wheel of output shaft fixedly connected with of motor, first drive wheel passes through the belt and is connected with the second drive wheel transmission, feed inlet and discharge gate have been seted up respectively to the top and the bottom of shell, the case is smashed to the top fixedly connected with of shell inner wall, smash the bottom fixedly connected with otter board of case, the first pivot of fixedly connected with in axle center department of first drive wheel. The utility model discloses a set up crushing sword, grinding roller, sieve and conveyor, reached and ground abundant, the effect that facilitates the use to the medicine after solving and grinding needs the manual work to sieve repeatedly, then carries out the secondary and grinds, leads to the trouble problem of operation process.

Description

Tumor medicine grinding device

Technical Field

The utility model relates to a pharmaceutical equipment technical field specifically is a tumour medicine grinder.

Background

The tumor is a new organism formed by local histiocyte hyperplasia under the action of various tumorigenic factors, the new organism is mostly in an occupied block-shaped bulge, also called a neoplasm, and the main methods comprise operations, chemotherapy, radiotherapy, molecular targeted drug therapy, drug therapy of an immune checkpoint inhibitor and the like.

In the prior art, a common medicine grinder at present puts a medicine into a machine and grinds the medicine with a grinding stone, then screens the medicine, after screening out larger particles, puts the medicine with the larger particles into the machine to grind and grind again, so that medicine raw material powder with uniform particles cannot be directly obtained, the medicine after grinding needs to be manually and repeatedly screened, and then secondary grinding is carried out, so that the operation process is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tumour medicine grinder possesses the advantage that grinds abundant, facilitate the use to the medicine after solving the grinding needs the manual work to sieve repeatedly, then carries out the secondary and grinds, leads to the trouble problem of operation process.

For the purpose of realizing grinding fully, facilitating the use, the utility model provides a following technical scheme: a tumor drug grinding device comprises a shell, wherein both sides of the shell are fixedly connected with a rack, the inner wall of the rack is fixedly connected with the surface of a motor through a fixing frame, an output shaft of the motor is fixedly connected with a first driving wheel, the first driving wheel is in transmission connection with a second driving wheel through a belt, a feed inlet and a discharge outlet are respectively formed in the top and the bottom of the shell, a grinding box is fixedly connected with the top of the inner wall of the shell, the bottom of the grinding box is fixedly connected with a screen plate, a first rotating shaft is fixedly connected with the axle center of the first driving wheel, one end of the first rotating shaft penetrates through the shell and the grinding box and is fixedly connected with the inner wall of a first bevel gear, a grinding knife is installed on the surface of the first rotating shaft, a material guide funnel is arranged at the bottom of the screen plate, a grinding tube is fixedly connected with the bottom, the inner wall of the grinding pipe is rotatably connected with a grinding roller, a second rotating shaft is sleeved at the axis of the grinding roller, one end of the second rotating shaft is rotatably connected with the inner wall of the shell, the other end of the second rotating shaft penetrates through the shell and is fixedly connected with the axis of a second driving wheel, a cam is sleeved on the surface of the second rotating shaft, a guide plate is arranged at the bottom of the grinding pipe, a sieve plate is arranged at the bottom of the guide plate, a vibrating plate and a collecting box are respectively and fixedly connected with the two ends of the sieve plate, the top of the vibrating plate is movably connected with the surface of the cam, a spring is fixedly connected with the bottom of the vibrating plate, a connecting block is fixedly connected with the bottom of the spring and is fixedly connected with the inner wall of the shell, the shell is rotatably connected with the collecting box through a connecting seat, a collecting pipe is arranged at the bottom of the collecting, conveyor's side fixedly connected with inlet pipe, the inside that the shell was run through and extended to the shell to the one end of inlet pipe, the inlet pipe is located the top of collecting pipe.

As a preferred technical scheme of the utility model, conveyor includes conveyer pipe and conveyor screw, conveyer pipe fixed connection is in the side of shell, the bottom of conveyer pipe inner wall is rotated with conveyor screw's one end and is connected, conveyor screw's the other end run through the conveyer pipe and with second bevel gear's bottom fixed connection, first bevel gear and second bevel gear meshing.

As an optimal technical scheme of the utility model, the quantity of smashing the sword is two sets of, two sets of smash the sword and use the central horizontal plane through first pivot to set up as the symmetry plane symmetry.

As an optimized technical scheme of the utility model, the inner wall fixedly connected with feeding funnel of feed inlet.

As a preferred technical scheme of the utility model, the inner wall fixedly connected with discharging pipe of discharge gate, the bottom of discharging pipe is provided with the fly leaf.

As an optimized technical scheme of the utility model, the direction line has been seted up to the inner wall of grinding pipe.

Compared with the prior art, the utility model provides a tumour medicine grinder possesses following beneficial effect:

1. the tumor medicine grinding device is provided with a grinding knife, a grinding roller, a sieve plate and a conveying device, wherein the grinding knife is used for crushing raw materials into particles capable of passing through a screen plate, the grinding is convenient, the particle medicines enter a grinding pipe through a long groove, the grinding roller rotates to grind the medicines into powder, the powder is discharged from two ends of the grinding pipe onto a guide plate, the guide plate guides the powder onto the sieve plate, the medicine powder capable of passing through the screen plate is powder with qualified diameter, the medicine particles with larger diameter and incapable of passing through the screen plate are guided into a collecting pipe through a collecting box, the particles in the collecting pipe enter the conveying device, the conveying device conveys the medicine particles to a feeding pipe, the medicine particles enter a guide funnel from the feeding pipe, the medicine particles enter the grinding pipe through the long groove and are ground again until the diameter of the medicines can pass through the screen plate, and the ground medicines are all medicine powder with, need not artifical medicine that sieves, send into the machine once more and grind, reached and ground abundant, the effect that facilitates the use to solve the medicine after the grinding and need artifically sieve repeatedly, then carry out the secondary and grind, lead to the trouble problem of operation process.

2. This tumour medicine grinder, through setting up the cam, the vibration board, spring and connecting block, the second pivot is rotated and is driven the cam and rotate, the cam rotates when vibrating board department, push down the vibration board, vibration board decline compression spring, the cam continues to rotate and releases the extrusion to the vibration board, the spring resumes the shape, it gets back to the normal position to drive the vibration board, through the extrusion to the vibration board, release extruded reciprocating motion, make the vibration board produce the vibration, the vibration board drives the sieve vibration, can be with the medicine vibration of great granule to collecting the box, the speed of sieving simultaneously can be accelerated, the effect that improves the efficiency of sieving has been reached.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is the schematic view of the side-cut structure of the position of the grinding roller of the present invention.

In the figure: 1. a housing; 2. a frame; 3. a motor; 4. a first drive pulley; 5. a second transmission wheel; 6. a feed inlet; 7. a discharge port; 8. a crushing box; 9. a screen plate; 10. feeding a hopper; 11. a first rotating shaft; 12. a first bevel gear; 13. a crushing knife; 14. a material guide hopper; 15. grinding the tube; 16. a long groove; 17. a grinding roller; 18. a second rotating shaft; 19. a cam; 20. a guide plate; 21. a sieve plate; 22. a vibrating plate; 23. a collection box; 24. a spring; 25. connecting blocks; 26. a collection pipe; 27. a conveying device; 2701. a delivery pipe; 2702. a conveying screw; 2703. a second bevel gear; 28. a feed pipe; 29. a discharge pipe; 30. a movable plate.

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. 1-3, the present invention discloses a tumor drug grinding device, which comprises a housing 1, a frame 2 is fixedly connected to both sides of the housing 1, the inner wall of the frame 2 is fixedly connected to the surface of a motor 3 through a fixing frame, an output shaft of the motor 3 is fixedly connected to a first driving wheel 4, the first driving wheel 4 is in transmission connection with a second driving wheel 5 through a belt, a feeding port 6 and a discharging port 7 are respectively formed at the top and the bottom of the housing 1, a crushing box 8 is fixedly connected to the top of the inner wall of the housing 1, a mesh plate 9 is fixedly connected to the bottom of the crushing box 8, a first rotating shaft 11 is fixedly connected to the axis of the first driving wheel 4, one end of the first rotating shaft 11 penetrates through the housing 1 and the crushing box 8 and is fixedly connected to the inner wall of a first bevel gear 12, a crushing knife 13 is mounted on the surface of the first, the bottom of the material guide funnel 14 is fixedly connected with a grinding tube 15, the surface of the grinding tube 15 is provided with an elongated slot 16, the inner wall of the grinding tube 15 is rotatably connected with a grinding roller 17, the axle center of the grinding roller 17 is sleeved with a second rotating shaft 18, one end of the second rotating shaft 18 is rotatably connected with the inner wall of the shell 1, the motor 3 drives the first driving wheel 4 and the first rotating shaft 11 to rotate, the first rotating shaft 11 drives the crushing knife 13 to rotate, the crushing knife 13 crushes the medicine raw material into medicine particles which can pass through the screen plate 9, the subsequent grinding is convenient, the preliminarily crushed medicine raw material is collected and guided to the elongated slot 16 through the material guide funnel 14 to enter the grinding tube 15, the first driving wheel 4 drives the second driving wheel 5 to rotate through belt transmission, the second driving wheel 5 drives the second rotating shaft 18 to rotate, the second rotating shaft 18 rotates to drive the grinding roller 17 to rotate, the medicine particles are ground into powder, the other end of the second rotating shaft 18 penetrates through, the surface of the second rotating shaft 18 is sleeved with a cam 19, the bottom of the grinding pipe 15 is provided with a guide plate 20, the guide plate 20 guides medicine powder to a screen plate 21, the situation that powder which is not sieved after grinding falls into a collecting box 23 is avoided, the bottom of the guide plate 20 is provided with the screen plate 21, two ends of the screen plate 21 are respectively fixedly connected with a vibrating plate 22 and the collecting box 23, the top of the vibrating plate 22 is movably connected with the surface of the cam 19, the bottom of the vibrating plate 22 is fixedly connected with a spring 24, the bottom of the spring 24 is fixedly connected with a connecting block 25, the connecting block 25 is fixedly connected with the inner wall of the shell 1, the vibrating plate 22 and the spring 24 are intermittently extruded by the cam 19, the vibrating plate 22 reciprocates to generate vibration and drive the screen plate 21 to vibrate, the sieving efficiency is improved, meanwhile, medicines which cannot be sieved are vibrated to the collecting box 23, the shell, one end of the collecting pipe 26 penetrates through the shell 1 and is fixedly connected with the side face of the conveying device 27, the side face of the conveying device 27 is fixedly connected with a feeding pipe 28, one end of the feeding pipe 28 penetrates through the shell 1 and extends into the shell 1, the feeding pipe 28 is located above the collecting pipe 26, medicines which do not meet the requirement of grinding cannot pass through the sieve plate 21, the collecting box 23 collects medicine particles, the medicine particles are guided into the collecting pipe 26 and then are conveyed to the feeding pipe 28 through the conveying device 27, the feeding pipe 28 is communicated with the conveying device 27, the medicine particles enter the shell 1 again through the feeding pipe 28, and the guide hopper 14 collects the medicine particles and guides the grinding pipe 15 to grind again.

Specifically, the conveying device 27 includes a conveying pipe 2701 and a conveying screw 2702, the conveying pipe 2701 is fixedly connected to the side surface of the housing 1, the bottom of the inner wall of the conveying pipe 2701 is rotatably connected to one end of the conveying screw 2702, the other end of the conveying screw 2702 penetrates through the conveying pipe 2701 and is fixedly connected to the bottom of the second bevel gear 2703, and the first bevel gear 12 is engaged with the second bevel gear 2703.

In this embodiment, the medicine particles that do not pass through the screen plate 21 pass through the collecting pipe 26 and reach the bottom of the conveying pipe 2701, the first rotating shaft 11 rotates to drive the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 2703 to rotate, the second bevel gear 2703 drives the conveying screw 2702 to rotate, the medicine particles are conveyed to the feeding pipe 28, the medicine particles are guided to the inside of the housing 1 through the feeding pipe 28 and then guided to the grinding pipe 15 through the guide hopper 14 to be ground again, the feeding is not manually screened, and the use is convenient.

Specifically, the number of the crushing blades 13 is two, and the two groups of crushing blades 13 are symmetrically arranged with a central horizontal plane passing through the first rotating shaft 11 as a symmetry plane.

In this embodiment, two sets of crushing sword 13 can accelerate crushing speed, improves crushing efficiency.

Specifically, the inner wall of the feed inlet 6 is fixedly connected with a feeding hopper 10.

In this embodiment, the feeding hopper 10 is added to facilitate feeding.

Specifically, the inner wall of the discharge port 7 is fixedly connected with a discharge pipe 29, and the bottom of the discharge pipe 29 is provided with a movable plate 30.

In this embodiment, the lower portion of the discharge tube 29 prevents the canister containing the medicine powder from being filled with the medicine powder, and when the canister containing the medicine powder is filled with the medicine powder, the movable plate 30 is pushed to temporarily close the discharge tube 29, and the movable plate 30 can be opened after the canister is replaced, so that the grinding device does not need to be closed when the canister is replaced with the medicine powder.

Specifically, the inner wall of the grinding pipe 15 is provided with guide lines.

In this embodiment, the guiding lines guide the process of removing the medicine powder, so that the medicine powder in the grinding tube 15 can be guided out of the grinding tube 15 more conveniently.

The utility model discloses a theory of operation and use flow: when the device is used, the motor 3 drives the first driving wheel 4 and the first rotating shaft 11 to rotate, the first rotating shaft 11 drives the crushing cutter 13 to rotate, medicine raw materials are crushed into medicine particles which can pass through the screen plate 9, subsequent grinding is facilitated, the preliminarily crushed medicine raw material particles are collected and guided to the long groove 16 through the material guide funnel 14 to enter the grinding pipe 15, the first driving wheel 4 drives the second driving wheel 5 to rotate through belt transmission, the second driving wheel 5 drives the second rotating shaft 18 to rotate, the second rotating shaft 18 rotates to drive the grinding roller 17 to rotate, medicines are further ground into powder, the guide plate 20 guides the medicine powder to the sieve plate 21, the situation that the powder which is not sieved after grinding falls into the collection box 23 is avoided, when the cam 19 rotates to the position of the vibrating plate 22, the cam 19 presses the vibrating plate 22 downwards, the vibrating plate 22 descends to compress the spring 24, the cam 19 continues to rotate to release extrusion on the vibrating plate, the vibrating plate 22 is driven to return to the original position, the vibrating plate 22 is driven to vibrate by squeezing the vibrating plate 22 and releasing the squeezing reciprocating motion, the vibrating plate 22 drives the sieve plate 21 to vibrate, the sieving efficiency is improved, meanwhile, the medicine which cannot be sieved is vibrated to the position of the collecting box 23, the collecting box 23 collects medicine particles, the medicine particles are guided into the collecting pipe 26, the medicine particles which do not pass through the sieve plate 21 reach the bottom of the conveying pipe 2701 through the collecting pipe 26, the first rotating shaft 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 2703 to rotate, the second bevel gear 2703 drives the conveying screw 2702 to rotate, the medicine particles are conveyed to the feeding pipe 28, the feeding pipe 28 is communicated with the conveying device 27, the medicine particles are guided to the inside of the shell 1 through the feeding pipe 28 and then are guided to the grinding pipe 15 through the guide hopper 14, is convenient to use.

To sum up, this tumour medicine grinder smashes sword 13, grinding roller 17, sieve 21 and conveyor 27 through setting up, has reached and has ground abundant, the effect that facilitates the use to solve the medicine after the grinding and need artifically sieve repeatedly, then carry out the secondary grinding, lead to the trouble problem of operation process.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A tumor medicine grinder, includes shell (1), its characterized in that: the two sides of the shell (1) are fixedly connected with a rack (2), the inner wall of the rack (2) is fixedly connected with the surface of a motor (3) through a fixing frame, an output shaft of the motor (3) is fixedly connected with a first driving wheel (4), the first driving wheel (4) is in transmission connection with a second driving wheel (5) through a belt, the top and the bottom of the shell (1) are respectively provided with a feeding hole (6) and a discharging hole (7), the top of the inner wall of the shell (1) is fixedly connected with a crushing box (8), the bottom of the crushing box (8) is fixedly connected with a screen plate (9), a first rotating shaft (11) is fixedly connected with the axis of the first driving wheel (4), one end of the first rotating shaft (11) penetrates through the shell (1) and the crushing box (8) and is fixedly connected with the inner wall of a first bevel gear (12), and a crushing knife (13) is arranged on the surface of the first rotating, a material guide funnel (14) is arranged at the bottom of the screen plate (9), a grinding pipe (15) is fixedly connected to the bottom of the material guide funnel (14), an elongated slot (16) is formed in the surface of the grinding pipe (15), a grinding roller (17) is rotatably connected to the inner wall of the grinding pipe (15), a second rotating shaft (18) is sleeved at the axis of the grinding roller (17), one end of the second rotating shaft (18) is rotatably connected with the inner wall of the shell (1), the other end of the second rotating shaft (18) penetrates through the shell (1) and is fixedly connected with the axis of the second driving wheel (5), a cam (19) is sleeved on the surface of the second rotating shaft (18), a guide plate (20) is arranged at the bottom of the grinding pipe (15), a sieve plate (21) is arranged at the bottom of the guide plate (20), and vibrating plates (22) and collecting boxes (23) are fixedly connected to the two ends of the sieve plate (21), the top of vibration board (22) and the surface swing joint of cam (19), the bottom fixedly connected with spring (24) of vibration board (22), the bottom fixedly connected with connecting block (25) of spring (24), connecting block (25) fixed connection is at the inner wall of shell (1), shell (1) rotates through connecting seat and collection box (23) and is connected, the bottom of collecting box (23) is provided with collecting pipe (26), the one end of collecting pipe (26) run through shell (1) and with conveyor (27)'s side fixed connection, conveyor (27)'s side fixedly connected with inlet pipe (28), the one end of inlet pipe (28) runs through shell (1) and extends to the inside of shell (1), inlet pipe (28) are located the top of collecting pipe (26).

2. The tumor drug grinding device according to claim 1, wherein: the conveying device (27) comprises a conveying pipe (2701) and a conveying screw (2702), the conveying pipe (2701) is fixedly connected to the side face of the shell (1), the bottom of the inner wall of the conveying pipe (2701) is rotatably connected with one end of the conveying screw (2702), the other end of the conveying screw (2702) penetrates through the conveying pipe (2701) and is fixedly connected with the bottom of the second bevel gear (2703), and the first bevel gear (12) is meshed with the second bevel gear (2703).

3. The tumor drug grinding device according to claim 1, wherein: the number of the crushing knives (13) is two, and the two groups of the crushing knives (13) are symmetrically arranged by taking a central horizontal plane passing through the first rotating shaft (11) as a symmetrical plane.

4. The tumor drug grinding device according to claim 1, wherein: the inner wall of the feed inlet (6) is fixedly connected with a feeding hopper (10).

5. The tumor drug grinding device according to claim 1, wherein: the inner wall of the discharge hole (7) is fixedly connected with a discharge pipe (29), and the bottom of the discharge pipe (29) is provided with a movable plate (30).

6. The tumor drug grinding device according to claim 1, wherein: the inner wall of the grinding pipe (15) is provided with guide lines.