CN219208137U

CN219208137U - Filling device for western medicine capsules

Info

Publication number: CN219208137U
Application number: CN202221678897.XU
Authority: CN
Inventors: 傅淑银; 樊淑文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-06-20
Anticipated expiration: 2032-07-01

Abstract

The utility model belongs to the technical field of capsule filling, and discloses a filling device for western medicine capsules, which comprises: the rotary turntable is arranged above the chassis, a plurality of fixing frames are fixedly connected to the circumferential surface of the turntable, and a plurality of first-stage holes are formed in the fixing frames; the output end of the electric cylinder is connected with a movable frame, a plurality of second-stage holes are formed in the movable frame, the measuring cup is connected in the sliding groove in a sliding way, a closing cover is rotationally connected below the measuring cup, in the utility model, the medicine powder is filled in the inner cavity of the measuring cup by moving the measuring cup to the position right below the outlet of the medicine powder bin, then the measuring cup moves to the upper part of the funnel, the closing cover which is supported by the baffle plate is lost at the moment, the medicine powder in the closing cover is thrown into the funnel, and through the structure, the control of the medicine powder quantity in the capsule can be realized, so that the problem that the dosage of the medicine in the capsule is not accurately controlled by the existing equipment is solved.

Description

Filling device for western medicine capsules

Technical Field

The utility model belongs to the technical field of capsule filling, and particularly relates to a filling device for western medicine capsules.

Background

The western medicine capsule comprises a capsule shell and a cap body, and has the functions of preventing medicine loss, filling powdery or granular contents into the capsule shell, being convenient to swallow, protecting the medicine property of western medicine from being destroyed, and protecting the digestive organs and respiratory tract of human body.

The existing capsule filling is generally carried out by a filling machine, the filling is rapid, but the medicine dosage in the capsule is difficult to control, and the separation work between the capsule shell and the cap body of the empty capsule is complex.

Disclosure of Invention

The utility model aims to provide a filling device for western medicine capsules, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a filling device for western medicine capsules, comprising:

the rotary turntable is arranged above the chassis, an installation cavity is formed at the top of the turntable, a plurality of fixing frames are fixedly connected to the circumferential surface of the turntable, and a plurality of first-stage holes are formed in the fixing frames;

the electric cylinder is arranged in the mounting cavity, the output end of the electric cylinder is connected with a movable frame, and a plurality of second-order holes are formed in the movable frame; the movable frame is positioned right above the fixed frame, and the movable frame can be driven to execute telescopic movement through the electric cylinder;

the support is arranged on the chassis, a medicine powder bin is arranged above the support, a support plate is fixedly connected to the outlet of the medicine powder bin, a baffle is connected to the lower part of the support plate, and a chute is formed in the support plate;

the measuring cup is connected inside the chute in a sliding way, one side of the measuring cup is provided with a guard plate, a closing cover is rotationally connected below the measuring cup, and the closing cover is positioned above the guard plate;

the funnel is fixedly arranged on the bracket, and the lower end of the funnel is aligned with the first step hole;

through the sliding of the measuring cup in the chute, the medicine powder in the measuring cup can be conveyed to the upper part of the funnel, and the medicine powder in the measuring cup falls into the funnel along with the closing cover leaving the baffle plate, and meanwhile, the baffle plate moves to the outlet of the medicine powder bin to perform plugging.

Preferably, the device further comprises a liftable supporting plate, wherein the liftable supporting plate is arranged on one side adjacent to the bracket, a plurality of suction rods are fixedly connected to the supporting plate, and air passages are formed in the suction rods and the supporting plate; the suction rod corresponds to the first-stage hole, and by forming negative pressure in the air passage, the suction rod can adsorb the capsules and separate the capsules along with the descending of the suction rod.

Preferably, a motor is installed on one side of the support plate, a crank is connected to the output end of the motor, one end, far away from the motor, of the crank is rotationally connected with a connecting rod, one end of the connecting rod is connected with the measuring cup, the motor drives the crank to rotate, and the connecting rod can be executed to drive the measuring cup to perform reciprocating motion along the sliding groove.

Preferably, a waste removing pipe is arranged on one side of the turntable, which is opposite to the supporting plate, one end of the waste removing pipe is positioned right above the second-stage hole, and a telescopic probe is arranged right below the second-stage hole; wherein, one side of the rejecting tube is provided with a connecting tube, and the connecting tube is connected with a vacuum pump.

Preferably, a top plate is arranged on one side of the turntable opposite to the support, the lower surface of the top plate is flush with the upper surface of the movable frame, a lifting thimble is arranged right below the top plate at the position corresponding to the first step hole, and the rubber shell can be connected with the cap body through upward movement of the thimble.

Preferably, a receiving plate is arranged on one side of the top plate, the receiving plate is located below the fixing frame, a lifting discharging rod is arranged right below the first-stage hole, and the capsule can be ejected out of the second-stage hole through lifting of the discharging rod.

Preferably, the width of the fixing frame is larger than that of the movable frame, and a limiting plate is fixedly connected to the fixing frame.

Preferably, the stirring pin is rotatably arranged on the bracket, extends to the inside of the funnel, and is provided with a helical blade at the outside of the stirring pin.

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

(1) According to the utility model, the movable measuring cup is arranged, so that the powder can be quantitatively split, the measuring cup with a certain volume is moved to the position right below the outlet of the powder bin, so that the powder is filled in the inner cavity of the measuring cup, then the measuring cup is moved to the position above the funnel, the closing cover which is not supported by the baffle is opened at the moment, the powder in the measuring cup is thrown into the funnel, the control of the powder in the capsule can be realized through the structure, and the problem that the dosage of the medicament in the capsule is not accurately controlled by the conventional equipment is solved;

in addition, when the measuring cup leaves the outlet of the medicine powder bin, the medicine powder bin can be continuously plugged through the guard plate, so that unnecessary scattering of medicine powder is avoided.

(2) To above-mentioned funnel, set up pivoted stirring needle in its inside, through the helical blade that its outside set up, can make the powder in the funnel get into in the rubber shell fast to through the rotation of stirring needle self, avoid the powder to appear bridging phenomenon in the funnel inside, and then guarantee to load going on smoothly of work.

(3) In the utility model, the suction rod is sent into the first-stage hole through the supporting plate and is communicated with the vacuum pump, so that vacuum is formed in the air passage, thereby adsorbing the capsule at the bottom, and separating the rubber shell from the cap body along with the downward movement of the supporting plate;

wherein, there is little difference between the internal diameter in first order hole and the second order hole, corresponds to the external diameter of gluing shell and cap body respectively, through this structure, can realize the separation between the gluey shell of capsule and the cap body fast, and then can improve work efficiency to reduce the error rate.

(4) According to the utility model, whether the cap body and the rubber shell in the second-stage hole are separated or not can be detected by arranging the probe, if the rubber shell is arranged below the cap body in the process of upward movement of the probe, the second-stage hole can be ejected out of the second-stage hole by the probe, negative pressure is formed in the reject pipe through the vacuum pump so as to absorb the ejected rubber shell and the cap body, and through the structure, capsules which are failed to be filled can be removed in advance, so that the capsules are prevented from being mixed into a final product, and the defective rate is prevented from being increased.

(5) According to the utility model, the limiting plate is arranged on the fixed frame, so that the superposition precision of the movable frame and the fixed frame under the action of the electric cylinder can be effectively ensured, the coaxiality of the first-order hole and the second-order hole can be ensured, and the stability of filling operation is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of section A of FIG. 1;

FIG. 3 is a cross-sectional view of section B of FIG. 1;

FIG. 4 is a cross-sectional view of section E of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C;

FIG. 6 is a schematic view of the structure of the suction rod of the present utility model;

in the figure: 1. a chassis; 2. a turntable; 3. a fixing frame; 31. a first step hole; 32. a limiting plate; 4. an electric cylinder; 5. a moving rack; 51. a second step hole; 6. a bracket; 7. a powder bin; 8. a support plate; 9. a baffle; 10. a measuring cup; 11. closing the cover; 12. a funnel; 13. a stirring pin; 14. a motor; 15. a crank; 16. a connecting rod; 17. waste removing pipes; 18. a connecting pipe; 19. a probe; 20. a support plate; 21. a suction rod; 22. an airway; 23. a top plate; 24. a thimble; 25. a receiving plate; 26. and a discharging rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a filling device for western medicine capsules, comprising:

the rotary turntable 2 is arranged above the chassis 1, an installation cavity is formed at the top of the turntable 2, a plurality of fixing frames 3 are fixedly connected to the circumferential surface of the turntable 2, and a plurality of first-stage holes 31 are formed in the fixing frames 3;

the electric cylinder 4 is arranged in the mounting cavity, the output end of the electric cylinder 4 is connected with a movable frame 5, and a plurality of second-order holes 51 are formed in the movable frame 5; the movable frame 5 is positioned right above the fixed frame 3, and the movable frame 5 can be driven to execute telescopic movement through the electric cylinder 4;

the support 6 is arranged on the chassis 1, the medicine powder bin 7 is arranged above the support 6, the support plate 8 is fixedly connected to the outlet of the medicine powder bin 7, the baffle 9 is connected to the lower part of the support plate 8, and the support plate 8 is provided with a chute;

the measuring cup 10 is connected inside the chute in a sliding way, one side of the measuring cup 10 is provided with a guard plate, a closing cover 11 is connected below the measuring cup 10 in a rotating way, and the closing cover 11 is positioned above the guard plate 9;

a funnel 12 fixedly mounted on the bracket 6, and the lower end of the funnel 12 is aligned with the first step hole 31;

the medicine powder in the measuring cup 10 can be conveyed to the upper part of the funnel 12 by sliding the measuring cup 10 in the chute, and leaves the baffle plate 9 along with the closing cover 11, so that the medicine powder in the measuring cup 10 falls into the funnel 12, and meanwhile, the baffle plate moves to the outlet of the medicine powder bin 7 to perform blocking.

Specifically, the technical scheme disclosed above is utilized to carry out filling of western medicine capsule powder:

firstly, a capsule is sent between a first-stage hole 31 and a second-stage hole 51 in a mode that a cap body is arranged on the upper side and a rubber shell is arranged on the lower side, after the cap body and the rubber shell are separated, an electric cylinder 4 is contracted, a movable frame 5 is moved away from the upper surface of a fixed frame 3, a rotary table 2 rotates, the fixed frame 3 is sent to the lower side of a bracket 6, and the fixed frame is filled by a funnel 12; when filling, the measuring cup 10 is positioned below the opening of the powder bin 7, after powder is accessed, the measuring cup 10 moves to the upper part of the funnel 12 along the chute on the support plate 8, and the guard plate seals the outlet of the powder bin 7, in the process, the closing cover 11 is opened after being separated from the constraint of the guard plate 9, so that the powder enters the funnel 12, and the powder entering the funnel 12 finally enters the rubber shell in the first-stage hole 31;

wherein, there is a slight difference between the inner diameters of the first step holes 31 and the second step holes 51, corresponding to the outer diameters of the rubber shell and the cap body, respectively, the number of the funnels 12 is the same as the number of the first step holes 31 inside the fixing frame 3, and the funnels 12 are opposite to the first step holes 31.

The width of the fixed frame 3 is larger than that of the movable frame 5, and the limiting plate 32 is fixedly connected to the fixed frame 3. Preferably, by arranging the limiting plate 32 on the fixed frame 3, the precision of the movable frame 5 overlapped with the fixed frame 3 under the action of the electric cylinder 4 can be effectively ensured, so that the coaxiality of the first-order hole 31 and the second-order hole 51 is ensured, and the stability of filling work is further improved.

Further, a motor 14 is installed on one side of the support plate 8, a crank 15 is connected to the output end of the motor 14, one end, far away from the motor 14, of the crank 15 is rotatably connected with a connecting rod 16, one end of the connecting rod 16 is connected with the measuring cup 10, the crank 15 is driven to rotate through the motor 14, and the connecting rod 16 can be executed to drive the measuring cup 10 to perform reciprocating movement along a sliding chute. Preferably, the crank 15 and the connecting rod 16 are mutually matched, and the reciprocating linear motion of the connecting rod 16 can be realized under the drive of the motor 14, so that the precision is high, the speed is controllable, and the movement of the measuring cup 10 in the chute can be well controlled through the mechanism.

Further, a stirring pin 13 is rotatably mounted on the bracket 6, the stirring pin 13 extends to the inside of the funnel 12, and a helical blade is arranged outside the stirring pin 13. Preferably, through the helical blade that stirring needle 13 outside set up, can make the powder in the funnel 12 get into in the rubber shell fast to through stirring needle 13 self rotation, can avoid the powder to appear bridging phenomenon in funnel 12 inside, and then guarantee filling work's smooth going on.

From the above, the above technical solution can realize quantitative control of the powder inside the capsule by the reciprocating movement of the measuring cup 10, and further provides a further preferred treatment structure in the present application:

the lifting support plate 20 is arranged on one side adjacent to the support 6, a plurality of suction rods 21 are fixedly connected to the support plate 20, and air passages 22 are formed in the suction rods 21 and the support plate 20;

wherein the suction rod 21 corresponds to the first step hole 31, suction of the capsule by the suction rod 21 can be performed by forming negative pressure in the air passage 22, and separation of the capsule can be performed as the suction rod 21 descends.

In the above further preferred process, the separation between the gel case and the cap body can be rapidly achieved by the combined action of the suction rod 21 and the support plate 20.

Specifically, the cylinder drives the support plate 20 to lift, the suction rod 21 is sent to the first-stage hole 31 through the support plate 20 and is communicated with the vacuum pump, the connection on-off with the vacuum pump can be controlled through the electromagnetic valve, so that vacuum is formed in the air channel 22, the capsule is adsorbed at the bottom, the rubber shell and the cap body are separated along with the downward movement of the support plate 20, after the separation is completed, the connection between the rubber shell and the vacuum pump is disconnected, and the suction rod 21 is withdrawn from the first-stage hole 31 under the action of the cylinder.

In summary, for the specific processing structure disclosed above, a further preferred structure is provided:

a waste removing pipe 17 is arranged on one side of the turntable 2 opposite to the supporting plate 20, one end of the waste removing pipe 17 is positioned right above the second-stage hole 51, and a telescopic probe 19 is arranged right below the second-stage hole 51; wherein, one side of the reject pipe 17 is provided with a connecting pipe 18, and the connecting pipe 18 is connected with a vacuum pump. Specifically, the electromagnetic valve is preferably controlled to be connected with the vacuum pump, the air cylinder is preferably controlled to control the lifting of the probe 19, if a rubber shell is arranged below the cap body in the upward moving process of the probe 19, the second-order hole 51 is ejected by the probe 19, and negative pressure is formed inside the reject pipe 17 through the vacuum pump so as to absorb the ejected rubber shell and the cap body;

when the cap body is provided with a rubber shell below, or the direction of the cap body is opposite to that of the rubber shell, and the rubber shell is overlapped with that of another rubber shell, the second-stage hole 51 is ejected by the probe 19, and the ejected part enters the waste collecting device along the waste rejecting pipe 17.

A top plate 23 is arranged on one side of the turntable 2 opposite to the bracket 6, the lower surface of the top plate 23 is flush with the upper surface of the movable frame 5, a lifting thimble 24 is arranged right below the top plate 23 corresponding to the first step hole 31, and the rubber shell can be jointed with the cap body through the upward movement of the thimble 24. Specifically, after the procedures of capsule separation, filling, rejecting and the like, under the action of the electric cylinder 4, the movable frame 5 is overlapped with the fixed frame 3 again, and under the limitation of the top plate 23, the glue shell is embedded into the cap body by utilizing the upward movement of the ejector pin 24, so that the encapsulation is completed, wherein the ejector pin 24 is preferably driven by the cylinder.

In addition, a receiving plate 25 is provided on one side of the top plate 23, the receiving plate 25 is located below the fixing frame 3, a lifting discharging rod 26 is mounted right below the first step hole 31, and the capsule can be ejected out of the second step hole 51 by lifting the discharging rod 26. Specifically, when the encapsulated capsules move to above the discharging rod 26, the discharging rod 26 driven by the air cylinder enters the first step hole 31 and passes through the second step hole 51 to eject the capsules, and the ejected capsules enter the collecting device along the material receiving plate 25.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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.

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

Claims

1. A filling device for western medicine capsules, comprising:

the rotary table (2) is arranged above the base plate (1), an installation cavity is formed at the top of the rotary table (2), a plurality of fixing frames (3) are fixedly connected to the circumferential surface of the rotary table (2), and a plurality of first-stage holes (31) are formed in the fixing frames (3);

the electric cylinder (4) is arranged in the mounting cavity, the output end of the electric cylinder (4) is connected with a movable frame (5), and a plurality of second-order holes (51) are formed in the movable frame (5); the movable frame (5) is positioned right above the fixed frame (3), and the movable frame (5) can be driven to execute telescopic movement through the electric cylinder (4);

the support (6) is arranged on the chassis (1), the medicine powder bin (7) is arranged above the support (6), the support plate (8) is fixedly connected to the outlet of the medicine powder bin (7), the baffle (9) is connected to the lower side of the support plate (8), and the slide groove is formed in the support plate (8);

the measuring cup (10) is connected inside the chute in a sliding way, a guard plate is arranged on one side of the measuring cup (10), a closing cover (11) is connected below the measuring cup (10) in a rotating way, and the closing cover (11) is positioned above the guard plate (9);

the funnel (12) is fixedly arranged on the bracket (6), and the lower end of the funnel (12) is opposite to the first step hole (31);

the medicine powder in the measuring cup (10) can be conveyed to the upper portion of the funnel (12) through sliding of the measuring cup (10) in the sliding groove, and the medicine powder in the measuring cup (10) falls into the funnel (12) along with the closing cover (11) leaving the baffle (9), and meanwhile the baffle moves to the outlet of the medicine powder bin (7) to perform blocking.

2. A filling device for western medicine capsules according to claim 1, wherein: the lifting support plate (20) is arranged on one side adjacent to the support (6), a plurality of suction rods (21) are fixedly connected to the support plate (20), and air passages (22) are formed in the suction rods (21) and the support plate (20);

wherein the suction rod (21) corresponds to the first step hole (31), suction of the suction rod (21) to the capsule can be performed by forming negative pressure in the air passage (22), and separation of the capsule can be performed along with lowering of the suction rod (21).

3. A filling device for western medicine capsules according to claim 1, wherein: one side of the support plate (8) is provided with a motor (14), the output end of the motor (14) is connected with a crank (15), one end of the crank (15) away from the motor (14) is rotationally connected with a connecting rod (16), one end of the connecting rod (16) is connected with the measuring cup (10), the crank (15) is driven to rotate by the motor (14), and the measuring cup (10) is driven by the executable connecting rod (16) to perform reciprocating movement along a chute.

4. A filling device for western medicine capsules according to claim 2, wherein: a waste removing pipe (17) is arranged on one side, opposite to the supporting plate (20), of the rotary table (2), one end of the waste removing pipe (17) is positioned right above the second-stage hole (51), and a telescopic probe (19) is arranged right below the second-stage hole (51);

wherein, one side of the rejecting tube (17) is provided with a connecting tube (18), and the connecting tube (18) is connected with a vacuum pump.

5. A filling device for western medicine capsules according to claim 1, wherein: a top plate (23) is arranged on one side of the turntable (2) opposite to the support (6), the lower surface of the top plate (23) is flush with the upper surface of the movable frame (5), a lifting thimble (24) is arranged right below the top plate (23) at the position corresponding to the first-stage hole (31), and the rubber shell can be jointed with the cap body through upward movement of the thimble (24).

6. A filling device for western medicine capsules according to claim 5, wherein: one side of the top plate (23) is provided with a receiving plate (25), the receiving plate (25) is positioned below the fixing frame (3), a lifting discharging rod (26) is arranged right below the first-stage hole (31), and a capsule can be ejected out of the second-stage hole (51) through the lifting of the discharging rod (26).

7. A filling device for western medicine capsules according to claim 1, wherein: the width of the fixed frame (3) is larger than that of the movable frame (5), and a limiting plate (32) is fixedly connected to the fixed frame (3).

8. A filling device for western medicine capsules according to claim 1, wherein: the stirring needle (13) is rotatably arranged on the support (6), the stirring needle (13) extends to the inside of the funnel (12), and a spiral blade is arranged outside the stirring needle (13).