CN115571458A

CN115571458A - Pill quantitative pouring device

Info

Publication number: CN115571458A
Application number: CN202211452250.XA
Authority: CN
Inventors: 唐鹤鸣; 刘文立; 韩明芬; 邵瑞敬; 李贺
Original assignee: Shandong Erye Pharmaceutical Co ltd
Current assignee: Shandong Erye Pharmaceutical Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-01-06

Abstract

The invention belongs to the technical field of quantitative pouring of medicines, and relates to a quantitative pill pouring device. The device comprises a tank body, wherein the upper end of the tank body is provided with a medicine inlet; a connecting seat for installing a medicine bottle is arranged at the medicine inlet outside the tank body; a medicine dropping pipe is fixedly arranged at a medicine inlet in the tank body; the lower end of the medicine dropping pipe is provided with a notch; the tank body is provided with a medicine outlet. The medicine blocking sleeve is arranged on the medicine dropping pipe in a sliding mode, and the medicine blocking sleeve is matched with the notch to be suitable for pills with different diameters. Through rotating first hand wheel, make and keep off the medicine cover and slide along the pencil that falls, and then change the height of arranging the medicine mouth, make the highly pill that is applicable to different diameters of arranging the medicine mouth. The rotary disc rotates, and the counter is driven to act through the shifting sheet, so that the reading value of the counter is increased. When the second hand wheel rotates for a certain angle, the reading value of the counter is increased by one, and meanwhile, one pill is discharged from the pill discharging channel, so that the quantitative pouring of the pills is realized, and the required number of the pills can be accurately taken out.

Description

Pill quantitative pouring device

Technical Field

The invention belongs to the technical field of quantitative pouring of medicines, and relates to a quantitative pill pouring device.

Background

The tablets are packaged in various ways, and a plurality of pills are bottled. When a patient takes a medicine, a plurality of pills are often needed to be taken, generally, the pills are poured into the medicine bottle, a plurality of pills are taken out, and then the rest pills are put back into the medicine bottle. Therefore, the operation of pouring out and putting back the pills is easy to pollute the tablets in the medicine bottle. By such operation, the tablets are easy to fall off from the hands, and the pills fall on the ground, which causes waste. Especially for spherical pills, the pills are easy to fall off from hands, and the pills roll after falling to the ground, so that the pills are inconvenient to find and bring inconvenience to users. Meanwhile, when the required quantity is slightly more at one time, the user is easy to count the wrong quantity, which brings trouble to the user.

Publication No. CN111977192A discloses a pill quantitative pouring device, which comprises a medicine inlet, a medicine guiding tank, a medicine discharging device and a medicine pushing device. The device dispenses the pills automatically and can control the number of pills per time. However, the device is only suitable for pills with a specific diameter and cannot meet the requirements of people for pills with different sizes.

In order to solve the problems, the invention provides a pill quantitative pouring device.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides a pill quantitative pouring device.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: comprises a tank body, wherein the upper end of the tank body is provided with a medicine inlet; a connecting seat is fixedly arranged at a medicine inlet on the outer side surface of the tank body; a medicine dropping pipe is fixedly arranged at a medicine inlet on the inner side surface of the tank body; the lower end of the medicine dropping pipe is provided with a notch; the tank body is provided with a medicine outlet;

the medicine blocking sleeve is arranged on the medicine dropping pipe in a sliding mode and matched with the notch to be suitable for pills with different diameters;

the third connecting rod is rotatably arranged between the two side walls of the tank body;

the conveying mechanism is matched with the lower end of the medicine dropping pipe; the conveying mechanism comprises a guide piece and a conveying belt component;

one end of the guide piece is matched with the conveyor belt component; the other end of the guide piece is matched with the medicine outlet;

a plurality of medicine placing seats are sequentially arranged on the conveyor belt assembly along the transmission direction; the third connecting rod is in driving connection with the conveyor belt assembly;

the counting mechanism comprises a turntable, a plurality of shifting pieces and a counter; the turntable is fixedly sleeved on the third connecting rod; the plurality of shifting pieces are uniformly and fixedly arranged in the circumferential direction of the rotary table; the shifting piece is matched with the counter.

Furthermore, a fixing plate is fixedly arranged on the medicine blocking sleeve; a first connecting rod is rotatably arranged on the tank body; one end of the first connecting rod extends out of the tank body and is connected with a first hand wheel; the other end of the first connecting rod is in transmission connection with the fixed plate through a first transmission piece.

Further, the first transmission piece comprises a lead screw, a first bevel gear and a second bevel gear;

two fixing blocks are fixedly arranged on the inner wall of the tank body, and the two fixing blocks are arranged up and down; the screw rod is rotatably arranged between the two fixed blocks; one end of the lead screw penetrates through the corresponding fixed block and is fixedly connected with the second bevel gear; the screw rod is in threaded connection with the fixing plate;

the first bevel gear is fixedly arranged at one end of the first connecting rod in the tank body; the first bevel gear is meshed with the second bevel gear.

Furthermore, a through groove is longitudinally formed in the tank body, and scale marks are arranged at the through groove; the fixed plate is fixedly connected with an indicating needle; one end of the indicating needle is fixedly connected with the fixing plate, and the other end of the indicating needle penetrates through the through groove to extend to the outside of the tank body.

Furthermore, a second hand wheel is fixedly arranged at one end of the third connecting rod extending out of the tank body.

Furthermore, a ratchet wheel is fixedly sleeved on the third connecting rod, a pin shaft is mounted on the inner wall of the tank body, a stop block is rotatably arranged on the pin shaft, and the stop block is matched with the ratchet of the ratchet wheel;

the hinge pin is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the stop block, and the other end of the torsion spring is fixedly connected with the inner wall of the tank body.

Further, the conveyor belt assembly comprises a conveyor belt, a first belt pulley and a second belt pulley;

a second connecting rod is rotatably arranged between the two side walls of the tank body; the second connecting rod is parallel to the third connecting rod;

the first belt wheel fixed top is sleeved on the second connecting rod; the second belt wheel fixed top is sleeved on the third connecting rod;

the conveyer belt is wound on the first belt wheel and the second belt wheel.

Furthermore, a plurality of supporting blocks are uniformly and fixedly arranged on the conveying belt along the transmission direction, the supporting blocks correspond to the medicine placing seats one by one, the medicine placing seats are fixedly arranged on the supporting blocks, and grooves are formed in the medicine placing seats.

Further, the guide member includes a guide plate and a protector plate; guard plates are fixedly arranged on two sides of the guide plate; one end of the guard plate is matched with the medicine outlet, and the other end of the guard plate extends to one side of the medicine dropping pipe along the conveyor belt assembly; the guide plate is obliquely arranged, the lower end of the guide plate is matched with the medicine outlet, and the higher end of the guide plate is matched with the conveying assembly.

Furthermore, a medicine outlet channel is fixedly arranged at the medicine outlet of the tank body; the medicine outlet channel is obliquely arranged, and the higher end of the medicine outlet channel is matched with the medicine outlet;

a sliding hole is formed in the medicine outlet channel, and a first baffle for shielding the medicine outlet channel is arranged in the sliding hole in a sliding fit mode.

Compared with the prior art, the invention has the following beneficial effects:

1. through rotating first hand wheel, make and keep off the medicine cover and slide along the pencil that falls, and then change the height of arranging the medicine mouth, make the highly pill that is applicable to different diameters of arranging the medicine mouth.

2. And rotating the second hand wheel to rotate the third connecting rod, so that the conveyor belt component moves to enable the pills to move, pass through the pill discharge port and be separated from the pill dropping pipe. The pill is then discharged from the discharge passage through the guide plate. Meanwhile, the turntable rotates, and the shifting sheet drives the counter to act, so that the reading value of the counter is increased. When the second hand wheel rotates for a certain angle, the reading value of the counter is increased by one, and meanwhile, one pill is discharged from the medicine discharging channel, so that the quantitative discharging of the pills is realized.

3. The device can accurately take out the number of required pills by rotating the second hand wheel, and the pills do not need to be poured into a hand one by one. Meanwhile, excessive pills are prevented from contacting the outside, and contaminated medicines are prevented from entering the medicine bottle again.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

FIG. 5 is an enlarged view of the portion C of FIG. 4 according to the present invention;

FIG. 6 is a schematic structural view of a first transmission member according to the present invention;

FIG. 7 is a schematic view of the structure of the transfer mechanism of the present invention;

FIG. 8 is an enlarged view of section D of FIG. 7 in accordance with the present invention;

FIG. 9 is a schematic view of the construction of the conveyor belt assembly of the present invention;

FIG. 10 is a schematic view of the construction of the guide member of the present invention;

FIG. 11 is a schematic view of the structure of the dropping funnel of the present invention;

FIG. 12 is a schematic view of the structure of the medicine discharging passage of the present invention;

fig. 13 is a schematic structural view of a first baffle plate in the present invention.

In the figure: 1. a tank body; 2. a connecting seat; 3. a medicine outlet channel; 4. a first baffle plate; 5. a first hand wheel; 6. a first link; 7. an indicator needle; 8. a through groove; 9. scale lines; 10. a second hand wheel; 11. a turntable; 12. a shifting sheet; 13. a counter; 14. a notch; 15. a medicine inlet; 16. a guide plate; 17. a guard plate; 18. a medicine blocking sleeve; 19. a medicine dropping pipe; 20. a fixing plate; 21. a medicine placing seat; 22. a supporting block; 23. a first pulley; 24. a second link; 25. a conveyor belt; 26. a third link; 27. a second pulley; 28. a support bar; 29. a ratchet wheel; 30. a stopper; 31. a pin shaft; 32. a fixed block; 33. a lead screw; 34. a first bevel gear; 35. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 13, the technical solution adopted by the present invention is as follows: a pill quantitative pouring device comprises a tank body 1, a conveying mechanism and a counting mechanism. The upper end of the tank body 1 is provided with a medicine inlet 15, the outer side surface of the upper end of the tank body 1 is fixedly provided with a connecting seat 2, and the lower end of the connecting seat 2 is matched with the medicine inlet 15. The connecting seat 2 is provided with an internal thread, and the connecting seat 2 is connected with the medicine bottle thread. The vial may be fixedly mounted to the device by means of a coupling socket 2.

The inner side surface of the upper end of the tank body 1 is fixedly provided with a medicine dropping pipe 19, and the medicine dropping pipe 19 is longitudinally arranged. The upper end of the medicine dropping pipe 19 is communicated with the medicine inlet 15, and the lower end of the medicine dropping pipe 19 is provided with a notch 14. The medicine blocking sleeve 18 is slidably sleeved on the medicine dropping tube 19. The medicine blocking sleeve 18 is matched with the notch 14 to form a medicine discharging opening. The medicine blocking sleeve 18 slides on the medicine dropping pipe 19, and the size of the medicine discharging opening can be adjusted, so that the medicine discharging opening is suitable for pills with different diameters. However, the size of the section of the medicine inlet 15 and the section of the medicine dropping pipe 19 is suitable for pills with a certain diameter, namely, only one pill can pass through the medicine inlet 15 at the same time, and only one pill can pass through the section of the medicine dropping pipe 19 at the same time. The device is suitable for spherical pills.

The medicine blocking sleeve 18 is fixedly provided with a fixing plate 20, and the fixing plate 20 is transversely arranged. The lateral wall of the tank body 1 is rotatably provided with a first connecting rod 6, and one end of the first connecting rod 6 extends to the outside of the tank body 1 and is connected with a first hand wheel 5. The other end of the first connecting rod 6 is in transmission connection with the fixing plate 20 through a first transmission member. Rotate first hand wheel 5, drive first connecting rod 6 and rotate, first connecting rod 6 drives fixed plate 20 through first driving medium and reciprocates, and then makes and keep off medicine cover 18 and slide from top to bottom along the pencil 19 that falls, changes the size of arranging the medicine mouth height.

Specifically, the first transmission member includes a lead screw 33, a first bevel gear 34, and a second bevel gear 35.

Two fixing blocks 32 are fixedly arranged on the inner wall of one side of the tank body 1, and the two fixing blocks 32 are arranged up and down. The screw 33 is rotatably disposed between the two fixed blocks 32, and the screw 33 is vertically disposed. One end of the screw 33 penetrates through the upper end fixing block 32 and is fixedly connected with the second bevel gear 35. The fixing plate 20 is provided with a threaded hole which is matched with the screw rod 33, and the fixing plate 20 is in threaded connection with the screw rod 33 through the threaded hole. The first bevel gear 34 is fixedly arranged at one end of the first connecting rod 6 positioned in the tank body 1. The first bevel gear 34 meshes with the second bevel gear 35.

When the first hand wheel 5 is rotated, the first hand wheel 5 drives the first connecting rod 6 to rotate, so that the first bevel gear 34 rotates, the lead screw 33 rotates through the second bevel gear 35, the fixing plate 20 moves up and down, and the medicine blocking sleeve 18 slides along the medicine dropping pipe 19.

The tank body 1 is longitudinally provided with a through groove 8, and the through groove 8 is provided with scale marks 9. The scale mark 9 corresponds to the position of the medicine blocking sleeve 18, namely the scale mark 9 corresponds to the height of the medicine discharge port. The fixed plate 20 is fixedly connected with the indicating needle 7 at one end far away from the medicine blocking sleeve 18, and one end of the indicating needle 7 passes through the through groove 8 to extend out of the tank body 1 and is matched with the scale marks 9. When the fixing plate 20 moves up and down, the indicating needle 7 moves up and down along the through groove 8, and then the size of the medicine discharging opening is displayed. The value of the pointing direction of the pointer 7 is the height of the medicine discharge port.

The delivery mechanism is fitted to the lower end of the drop tube 19. The conveying mechanism comprises a guide piece and a conveying belt component.

The conveyor belt assembly is sequentially provided with a plurality of medicine placing seats 21 along the transmission direction. The middle of the medicine placing seat 21 is provided with a groove. However, the depth of the groove is fixed, when pills fall into the groove, the pills falling into the corresponding groove at the lowest end of the medicine falling pipe 19 can pass through the medicine discharging opening, and the pills above the pills can not pass through the medicine discharging opening.

Therefore, when the pills fall on the medicine placing seat 21, the pills are positioned at the groove of the medicine placing seat 21, and the pills are prevented from accidentally rolling. The upper end of the medicine placing seat 21 is in sliding fit with the lower end of the medicine dropping pipe 19.

The conveyor belt assembly comprises a conveyor belt 25, a first pulley 23, and a second pulley 27.

A third connecting rod 26 and a second connecting rod 24 are rotatably arranged between the two side walls of the tank body 1. The second link 24 is arranged in parallel with the third link 26. The first pulley 23 is fixed to the second link 24, and the second pulley 27 is fixed to the third link 26. The belt 25 is wound around a first pulley 23 and a second pulley 27. A plurality of supporting blocks 22 are uniformly and fixedly arranged on the conveying belt 25 along the transmission direction, and the supporting blocks 22 correspond to the medicine placing seats 21 one by one. Each medicine placing seat 21 is fixedly connected with a corresponding supporting block 22.

The tank body 1 is provided with a medicine outlet. One end of the guide member engages the conveyor belt assembly. The other end of the guide piece is matched with the medicine outlet. The guide member comprises a guide plate 16 and a guard plate 17.

Both sides of deflector 16 all set firmly backplate 17, and the one end of backplate 17 links firmly with the inner wall of jar body 1, and the other end of backplate 17 extends to one side of charge dropping pipe 19 along the conveyer belt subassembly. The guards 17 prevent pills from rolling off the sides of the guide plate 16.

A supporting rod 28 is fixedly arranged in the tank body 1, one end of the supporting rod 28 is fixedly connected with the bottom wall of the tank body 1, the other end of the supporting rod 28 is fixedly connected with the lower end of the guide plate 16, and the supporting rod 28 plays a role in supporting and fixing the guide plate 16. The guide plate 16 is arranged obliquely and has a guiding function. The higher end of the guide plate 16 engages the conveyor belt assembly and the lower end of the guide plate 16 engages the drug outlet. Thus, the pills roll along the guide plate 16 toward the medicine outlet while being on the guide plate 16.

A medicine outlet channel 3 is fixedly arranged at the medicine outlet on the outer side surface of the tank body 1, and the medicine outlet channel 3 is communicated with the medicine outlet. The medicine outlet channel 3 is obliquely arranged, and the higher end of the medicine outlet channel 3 is matched with the medicine outlet. The medicine outlet channel 3 has a guiding function, and further the pills roll out along the medicine outlet channel 3.

The medicine outlet channel 3 is provided with a slide hole, and a first baffle 4 is in sliding fit in the slide hole. The first baffle 4 can shield the medicine outlet channel 3.

The counting mechanism comprises a rotating disc 11, a shifting sheet 12 and a counter 13.

One end of the third link 26 is extended to the outside of the can body 1. The turntable 11 is fixedly sleeved on the part of the third connecting rod 26 extending out of the tank body 1. The plurality of shifting pieces 12 are uniformly fixed on the outer circumferential surface of the rotating disc 11, and the arc length between two adjacent shifting pieces 12 corresponds to the length of the medicine placing seat 21. The counter 13 is fixed on the tank 1. The counter 13 is matched with the shifting sheet 12, and the shifting sheet 12 drives the counter 13 to act, so that the reading value of the counter 13 is increased. The rotary disc 11 and the counter 13 are both arranged on the outer surface of the tank 1.

For convenience of description, assuming that an included angle between two adjacent dialing segments 12 is a, each time the third link 26 rotates by a degree, and the rotary disc 11 rotates by a degree, then one dialing segment 12 will shift the counter 13, so as to increase the reading value of the counter 13 by one. At the same time, the second belt wheel 27 rotates by an angle a and makes the conveyor belt 25 move by a distance equal to the length of the medicine placing seat 21.

The end of the third connecting rod 26 extending out of the tank body 1 is fixedly provided with a second wheel 10. Turning the second pulley 10 causes the third link 26 to turn, which in turn causes the turntable 11 and the second pulley 27 to turn. The provision of the second hand wheel 10 facilitates rotation of the third link 26.

The third connecting rod 26 is fixedly sleeved with a ratchet wheel 29, and the ratchet wheel 29 is positioned on the inner side of the tank body 1. The inner wall of the tank body 1 is fixedly provided with a pin 31, and the pin 31 is rotatably provided with a stop block 30. The stopper 30 cooperates with the ratchet teeth of the ratchet 29 to prevent the third link 26 from reversing. The pin 31 is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the inner wall of the tank body 1, the other end of the torsion spring is fixedly connected with the stop block 30, and the torsion spring enables the stop block to keep contact with the ratchet on the ratchet wheel 29.

The working principle is as follows: the device is suitable for spherical pills. Initially, the lower end of the dropping pipe 19 is opposite to one of the medicine placing seats 21.

When in use, one pill is taken out first, and the diameter of the pill is observed. Then, the first hand wheel 5 is rotated, the first hand wheel 5 drives the first connecting rod 6 to rotate, the first connecting rod 6 drives the screw rod 33 to rotate through the first bevel gear 34 and the second bevel gear 35, the screw rod 33 drives the fixing plate 20 to move up and down, the medicine blocking sleeve 18 moves up and down along the medicine dropping pipe 19, and the height of the medicine discharging opening is equal to the diameter of the pills. The pill at the lowest end of the medicine dropping tube 19 can pass through the medicine discharging opening, and the pill adjacent to the pill at the lowest end is blocked by the medicine blocking sleeve 18 and cannot pass through the medicine discharging opening. And meanwhile, the indicating needle 7 moves up and down along the through groove 8, so that the scale pointed by the indicating needle 7 is equivalent to the diameter of the pill. For convenience of expression, the pill at the lowermost end of the medicine dropping tube 19 is named pill number one, and the pill immediately above pill number one is pill number two.

Then the medicine bottle is arranged on the connecting seat 2, and the pills in the medicine bottle move downwards under the action of gravity and fall into the medicine falling pipe 19 through the medicine inlet hole in sequence. Then the pills fall in the medicine dropping tube 19 in sequence, and the pills at the lowest end of the medicine dropping tube 19, namely the first pills, fall into the groove of the medicine placing seat 21 right below the medicine dropping tube 19.

Then the second wheel 10 is rotated, the second wheel 10 drives the third connecting rod 26 to rotate, the third connecting rod 26 drives the second belt wheel 27 to rotate, the second belt wheel 27 drives the conveyor belt 25 to move, and the first belt wheel 23 is driven to rotate. Further, the medicine placing seat 21 is moved, and the medicine placing seat 21 at the lower end of the medicine dropping tube 19 is moved in a direction to approach the guide plate 16. The medicine placing seat 21 drives the first pill to move towards the direction close to the guide plate 16, so that the first pill passes through the medicine discharging opening and is separated from the medicine dropping pipe 19. Then the medicine placing seat 21 where the first pill is located is changed into an inclined state, and the inclined degree of the medicine placing seat 21 where the first pill is located and the depth of the groove make the center of gravity of the first pill out of the corresponding medicine placing seat 21. No. one pellet drops downwards and breaks away from with the corresponding seat 21 of putting medicine under the effect of self gravity, and No. one pellet drops on deflector 16 to along 16 to the motion of medicine mouth, then pass the medicine mouth and get into out medicine passageway 3, then open first baffle 4, no. one pellet comes out from out medicine passageway 3.

Meanwhile, when the medicine placing seat 21 containing the first pill is separated from the medicine dropping tube 19, the corresponding medicine placing seat 21 moves to the lower end of the medicine dropping tube 19. Meanwhile, the pills in the pill dropping tube 19 sequentially move downwards under the action of gravity, and the second pill drops into the lower pill placing seat 21. The belt 25 moves closer to the guide plate 16. Circulating in sequence, pills in the medicine bottles sequentially fall into the corresponding medicine placing seats 21 through the medicine falling pipes 19 and fall onto the guide plates 16 along with the movement of the conveying belts 25, and then are discharged through the medicine discharging channels 3.

Meanwhile, when the second hand wheel 10 rotates by an angle a, the rotating disc 11 is driven to rotate by the angle a, so that the corresponding shifting piece 12 is matched with the counter 13, and the value of the counter 13 is driven to increase by one. While a pill is discharged from the discharge passage 3. This allows the number displayed by the counter 13 to be used to accurately remove the number of pills required by an individual.

Initially, the root of one of the ratchets abuts against the stop 30, and when the third link 26 rotates, the third link 26 drives the ratchet 29 to rotate, the tooth tip of the corresponding ratchet abuts against the stop 30, and drives the stop 30 to rotate around the pin 31. The deformation of the torsion spring has elastic potential energy. When the corresponding ratchet tooth passes over the stopper 30, the stopper 30 is reversed by the torsion spring and collides with the tooth root of the next ratchet tooth. The stopper 30 always abuts against the ratchet 29 to prevent the ratchet 29 from rotating reversely, thereby preventing the third link 26 from rotating reversely. The third connecting rod 26 is prevented from being inadvertently reversed, so that the counter 13 is prevented from displaying inaccurate numbers, and the number of medicine taking is prevented from being mistaken.

After the medicine is taken once, the reading value of the counter 13 can be reset, so that the medicine can be conveniently used next time.

If the dosage of the individual is small, the first baffle 4 does not need to be opened firstly, and when the number of the pills falling into the medicine outlet channel 3 reaches the number required by the individual, the first baffle 4 is opened, and the required pills roll out of the medicine outlet channel 3 and fall into a hand or a collector. After the pill is taken out, the first baffle 4 is put into the slide hole again to shield the pill outlet channel 3.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A device for quantitatively dispensing pills, comprising:

the medicine pot comprises a pot body (1), wherein a medicine inlet (15) is formed in the upper end of the pot body (1); a connecting seat (2) is fixedly arranged on the outer side surface of the tank body (1) at the medicine inlet (15); a medicine dropping pipe (19) is fixedly arranged at the medicine inlet (15) on the inner side surface of the tank body (1); the lower end of the medicine dropping pipe (19) is provided with a notch (14); the tank body (1) is provided with a medicine outlet;

the medicine blocking sleeve (18) is arranged on the medicine dropping pipe (19) in a sliding mode, and the medicine blocking sleeve (18) is matched with the notch (14) to be suitable for pills with different diameters;

the third connecting rod (26), the said third connecting rod (26) is set up between both sides wall of the pot body (1) rotatably;

the conveying mechanism is matched with the lower end of the medicine dropping pipe (19); the conveying mechanism comprises a guide piece and a conveying belt component;

a plurality of medicine placing seats (21) are sequentially arranged on the conveyor belt assembly along the transmission direction; the third connecting rod (26) is in driving connection with the conveyor belt (25) component;

the counting mechanism comprises a rotating disc (11), a plurality of shifting pieces (12) and a counter (13); the turntable (11) is fixedly sleeved on the third connecting rod (26); the plurality of shifting pieces (12) are uniformly and fixedly arranged in the circumferential direction of the rotating disc (11); the shifting sheet (12) is matched with the counter (13).

2. A device for dosed dispensing of pills according to claim 1, wherein:

a fixing plate (20) is fixedly arranged on the medicine blocking sleeve (18); a first connecting rod (6) is rotatably arranged on the tank body (1); one end of the first connecting rod (6) extends out of the tank body (1) and is connected with a first hand wheel (5); the other end of the first connecting rod (6) is in transmission connection with the fixing plate (20) through a first transmission piece.

3. A device for dosed dispensing of pills according to claim 2, wherein:

the first transmission piece comprises a lead screw (33), a first bevel gear (34) and a second bevel gear (35);

two fixing blocks (32) are fixedly arranged on the inner wall of the tank body (1), and the two fixing blocks (32) are arranged up and down; the screw rod (33) is rotatably arranged between the two fixed blocks (32); one end of the lead screw (33) penetrates through the corresponding fixed block (32) and is fixedly connected with the second bevel gear (35); the lead screw (33) is in threaded connection with the fixing plate (20);

the first bevel gear (34) is fixedly arranged at one end of the first connecting rod (6) positioned in the tank body (1); the first bevel gear (34) is meshed with the second bevel gear (35).

4. A device for dosed dispensing of pills according to claim 2, wherein: a through groove (8) is longitudinally formed in the tank body (1), and scale marks (9) are arranged at the through groove (8); the fixed plate (20) is fixedly connected with an indicating needle (7); one end of the indicator needle (7) is fixedly connected with the fixing plate (20), and the other end of the indicator needle (7) penetrates through the through groove (8) to extend to the outside of the tank body (1).

5. A device for dosed dispensing of pills according to claim 1, wherein: and a second hand wheel (10) is fixedly arranged at one end of the third connecting rod (26) extending out of the tank body (1).

6. A device for dosed dispensing of pills according to claim 1, wherein: the third connecting rod (26) is fixedly sleeved with a ratchet wheel (29), a pin shaft (31) is mounted on the inner wall of the tank body (1), a stop block (30) is rotatably arranged on the pin shaft (31), and the stop block (30) is matched with a ratchet of the ratchet wheel (29);

the hinge pin (31) is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the stop block (30), and the other end of the torsion spring is fixedly connected with the inner wall of the tank body (1).

7. A pill dosing and dispensing device as in claim 1 further comprising:

the conveyor belt (25) assembly comprises a conveyor belt (25), a first belt wheel (23) and a second belt wheel (27);

a second connecting rod (24) is rotatably arranged between two side walls of the tank body (1); the second link (24) is parallel to the third link (26);

the first belt pulley (23) is fixedly sleeved on the second connecting rod (24); the second belt wheel (27) is fixedly sleeved on the third connecting rod (26);

the conveyor belt (25) is wound on the first belt wheel (23) and the second belt wheel (27).

8. A pill dosing and dispensing device as in claim 7 wherein:

a plurality of supporting blocks (22) are uniformly and fixedly arranged on the conveying belt (25) along the transmission direction, the supporting blocks (22) correspond to the medicine placing seats (21) one by one, and the medicine placing seats (21) are fixedly arranged on the supporting blocks (22); a groove is arranged in the medicine placing seat (21).

9. A device for dosed dispensing of pills according to claim 1, wherein:

the guide piece comprises a guide plate (16) and a guard plate (17);

guard plates (17) are fixedly arranged on two sides of the guide plate (16); one end of the guard plate (17) is matched with the medicine outlet, and the other end of the guard plate (17) extends to one side of the medicine dropping pipe (19) along the conveyor belt (25) component;

the guide plate (16) is obliquely arranged, the lower end of the guide plate (16) is matched with the medicine outlet, and the higher end of the guide plate (16) is matched with the conveying assembly.

10. A device for dosed dispensing of pills according to claim 1, wherein:

a medicine outlet channel (3) is fixedly arranged at the medicine outlet of the tank body (1); the medicine outlet channel (3) is obliquely arranged, and the higher end of the medicine outlet channel (3) is matched with the medicine outlet;

a sliding hole is formed in the medicine outlet channel (3), and a first baffle (4) for shielding the medicine outlet channel (3) is arranged in the sliding hole in a sliding fit mode.