CN109080863B

CN109080863B - Filling device for pill medicines

Info

Publication number: CN109080863B
Application number: CN201811142977.1A
Authority: CN
Inventors: 栾飞; 桓源
Original assignee: Shaanxi University of Science and Technology
Current assignee: Shaanxi University of Science and Technology
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2020-11-17
Anticipated expiration: 2038-09-28
Also published as: CN109080863A

Abstract

The invention discloses a filling device for pill medicines, wherein capsules fall into capsule holes of a roller under the action of gravity, a sheave mechanism drives the roller to rotate intermittently in a unidirectional cycle, so that the capsules in the capsule holes at the top of the roller are rotated to the bottom of the roller, and the capsules fall into a medicine plate under the action of gravity, thereby completing the combination of the capsules and the medicine plate. The packaging machine is simple in structure, stable in operation and low in maintenance cost, can efficiently complete capsule and medicine board filling, greatly improves the working efficiency, can also be suitable for packaging different tablets or pills, improves the applicability of the packaging machine, and has high popularization value.

Description

Filling device for pill medicines

Technical Field

The invention relates to the field of medicine packaging, in particular to a filling device for pill medicines, which can efficiently combine a capsule with a medicine plate.

Background

At present, all countries in the world pay attention to the development of packaging machinery, and the machinery integrates high and new technology products of electromechanics, electricity, gas, light, biology and magnetism. Although the medicine boxing machine has been developed rapidly in the last ten years, the problems faced by the medicine boxing machine are still not few. In the manufacturers of the automatic boxing machine for traditional Chinese medicine products in the domestic pharmaceutical equipment industry, the manufacturers with higher technical content and quality are few, and most of the manufacturers stay at the semi-automatic or medium-low speed level, and compared with the similar products abroad, the manufacturers are not fully satisfactory in the aspects of development level, technical content and application and popularization of the equipment.

Especially for the medicine package of pills or capsules, the pills are firstly accurately filled into a medicine groove of a capsule plate or a medicine plate and then are packaged by film. At present, generally, the mode of manually holding the clamp is adopted to load pills into the medicine groove of the medicine plate, or the pills are loaded through a machine, but in the process of loading the pills, the existing machine adopts the mode of loading the pills one by one into the medicine groove of the capsule plate, the loading efficiency of the pills is lower, and the production cost is high.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the loading device for the pill medicines, which can quickly and accurately discharge the medicines into the medicine board, carry out film pasting and packaging on the medicine board and then cut the medicine board into the specified specification, and improve the packaging efficiency of the medicines.

The invention is realized by the following technical scheme:

the utility model provides a loading device of pellet class medicine, including the medicine storehouse, the bottom in medicine storehouse is provided with the cylinder, the equipartition has the multiunit to be used for placing the recess of pellet on the periphery of cylinder, every group recess includes a plurality of medicine holes that set up along cylinder axial interval, the interval of adjacent two medicine holes is the same with the interval of adjacent medicine groove on the medicine board, pellet in the medicine storehouse gets into the medicine hole at cylinder top under the effect of gravity, the one end and the geneva mechanism of cylinder are connected, geneva mechanism can make the cylinder carry out the one-way periodic rotation of stopping the intermittent type nature, make the medicine hole at cylinder top rotate to the bottom of cylinder.

Optionally, the sheave mechanism includes a thumb wheel and a sheave;

the grooved pulley is fixedly arranged at one end of the roller, the dial wheel is connected with the driving device, a plurality of radial open grooves are uniformly distributed on the grooved pulley in the circumference, the number of the open grooves is the same as that of the groups of grooves on the roller, each open groove and one group of grooves are positioned on the same axial plane, a cylindrical pin is arranged on the surface of the dial wheel, the cylindrical pin can be inserted into the open grooves of the grooved pulley in the rotating process of the dial wheel, and the grooved pulley is dialed to perform intermittent rotation.

Optionally, the sheave mechanism is further provided with a positioning device for positioning the circumferential stationary state of the sheave;

the positioning device is an inwards concave locking arc surface, two adjacent open slots are connected by adopting the inwards concave locking arc surface, and the inwards concave locking arc surface is matched with the circumferential surface of the shifting wheel;

when the cylindrical pin is separated from the open slot, the inward concave locking arc surface is contacted with the circumferential surface of the thumb wheel; when the grooved wheel rotates, the concave locking arc surface is separated from the circumferential surface of the thumb wheel.

Optionally, four radial open slots are uniformly distributed on the grooved wheel, and four groups of grooves are correspondingly arranged on the drum in the circumferential direction.

Optionally, the diameter of the medicine holes on the circumferential surface of the roller is the same as that of the pills.

Optionally, the periphery of the roller is coated with a baffle plate of an arc-shaped structure, the upper end of the baffle plate is connected with the bottom of the medicine bin, the other end of the baffle plate is arranged at the bottom of the roller, and pills can fall into the medicine groove of the medicine plate from the lower end of the baffle plate.

Optionally, a support is arranged at the lower end of the medicine bin, the driving device is arranged on the support, and an output shaft of the driving device is connected with the shifting wheel.

Optionally, the driving device is a motor.

Optionally, the medicine storehouse is the structure of falling the trapezium, and the cylinder setting is at the lower extreme of trapezium.

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

according to the filling device for the pills and the like, the pills fall into the medicine holes of the roller under the action of gravity, the roller is driven by the grooved pulley mechanism to rotate intermittently in a one-way cycle, the pills in the medicine holes at the top of the roller rotate to the bottom of the roller, and the pills fall into the medicine plate under the action of gravity, so that the combination of the pills and the medicine plate is completed. This packaging machine simple structure, the operation is stable, and the maintenance cost is little, can load the pellet to the medicine groove of medicine board by the efficient, has improved work efficiency greatly, can also be applicable to the encapsulation of different tablets or pellet, has improved packagine machine's suitability.

The capsule feeding device is characterized in that a plurality of medicine holes for placing pills are formed in the roller, and the dial wheel and the grooved pulley form a grooved pulley mechanism, so that the grooved pulley and the roller rotate in a pause-type one-way period.

The grooved wheel is provided with the concave locking arc surface to ensure the running stability of the grooved wheel mechanism and realize the accurate output of pills.

The baffle is arranged at the bottom of the roller, so that the roller is prevented from falling off in the rotating process, the falling position of pills is controlled, and the placing accuracy of the pills is improved.

Drawings

Fig. 1 is an assembly view of a medicine packing machine;

FIG. 2 is a schematic structural view of a tablet feeding device;

FIG. 3 is a schematic structural view of a capsule feeding device;

fig. 4 is a schematic structural view of a sheave mechanism;

FIG. 5 is a schematic diagram of the operation of the Geneva gear;

FIG. 6 is a schematic structural view of a drug plate film pasting device;

FIG. 7 is a schematic structural view of a medicine plate cutting device;

FIG. 8 is a schematic view of the structure of the cutter;

FIG. 9 is a schematic view of the structure of the transfer device;

fig. 10 is a schematic view of the structure of the conveyor belt.

In the figure: 1-medicine plate box, 2-push rod, 3-boss, 4-slide rail, 5-medicine plate motor, 6-pinion, 7-bull gear, 8-medicine bin, 9-capsule motor, 10-thumb wheel, 11-sheave, 12-roller, 16-guide rail, 17-winding drum, 18-pinch roller, 19-cutting motor, 20-guide rail, 21-crankshaft, 22-connecting rod, 23-cutter, 25-roller, 26-transmission roller, 27-conveying belt, 28-motor, 29-carrier roller, 30-support and 31-annular support.

Detailed Description

The present invention will be further described in detail below with reference to the accompanying drawings by way of example of a capsule medicine, which are illustrative of the invention and not limiting.

As shown in fig. 1, the loading device for pill medicines comprises a medicine plate loading device, a capsule loading device, a medicine plate film sticking device, a medicine plate cutting device and a transmission device;

wherein, medicine board loading attachment, capsule loading attachment, medicine board pad pasting device and medicine board cutting device set gradually along transmission's direction of transfer, medicine board loading attachment is located the side of conveyer belt, be used for carrying the medicine board that will hold the capsule to conveyer on, capsule loading attachment, medicine board pad pasting device and medicine board cutting device set up respectively at conveyer's top, capsule loading attachment is arranged in putting into the medicine board with the capsule, medicine board pad pasting device is used for carrying out the card membrane seal mouth to the medicine board that is equipped with the capsule, medicine board cutting device is used for cutting the medicine board for appointed length specification.

As shown in fig. 2, the tablet feeding device comprises a tablet box 1, a push rod 2, a boss 3, a slide rail 4, a tablet motor 5, a pinion 6 and a bull gear 7.

Medicine board case 1 sets up in one side of conveyer, and medicine board case 1 is square structure and the same with the size of medicine board, and the medicine board is range upon range of from top to bottom put things in good order in medicine board case 1, and the lower extreme of the 1 delivery side of medicine board case is provided with the discharge gate, and on the medicine board can get into conveyer from the discharge gate, discharge gate and conveyer's conveyer belt parallel and level. The bottoms of two side faces which are adjacent to the discharge side and parallel to each other are provided with a pushing groove, the push rod 2 is arranged in the medicine plate box 1, two ends of the push rod 2 are respectively positioned in the pushing grooves, and the push rod 2 can horizontally move in the pushing grooves along the axial direction of the pushing grooves.

The bottom of the lateral wall opposite to the discharge side in the medicine plate box 1 is provided with a horizontal groove, when the push rod pushes the medicine plate, the push rod is positioned in the groove and positioned on the side surface of the medicine plate, and when the push rod pushes the medicine plate out of the medicine plate box 1, the push rod is positioned at the bottom of the medicine plate.

Slide rail 4 sets up the one end at push rod 2 perpendicularly, and the center of slide rail 4 is provided with the vertically spout, and gear wheel 7 sets up on the lateral wall of tablet case 1 and lies in same one side with slide rail 4, and the center of gear wheel 7 rotates with the center of lateral wall to be connected, and the surface edge of gear wheel is provided with boss 3, and the boss lies in the spout of slide rail 4 to can follow spout up-and-down reciprocating motion, set up pinion 6 on the output shaft of tablet motor 5, pinion 6 and gear wheel 7 meshing.

Under the drive of medicine board motor 5, pinion 6 drives gear wheel 7 and rotates, and then boss 3 reciprocates in the spout of slide rail 4 under the effect of rotating force, and slide rail 4 drives the push rod simultaneously along pushing away groove reciprocating motion, and the push rod and then with the medicine board propelling movement of lower floor to conveyer, the medicine board on upper strata can fall automatically under the effect of gravity.

The top of push rod is provided with the gyro wheel, prevents that the push rod from taking place the friction with the medicine board at top, avoids causing the damage to the medicine board.

As shown in fig. 3 and 4, the capsule feeding device comprises a medicine bin 8, a capsule motor 9, a thumb wheel 10, a grooved wheel 11 and a roller 12.

The lower extreme of medicine storehouse 8 is provided with the support, medicine storehouse 8 crosses the top that sets up at conveyer through the support, the support and the leg joint of conveyer of medicine storehouse 8, the trapezoidal structure is fallen in the cross-section of medicine storehouse 8, the center of cylinder 12 sets up the fixed axle, cylinder 12 passes through the fixed axle and rotates the bottom that sets up at medicine storehouse 8 and seal medicine storehouse 8, the medicine storehouse 8 is worn out to the one end of fixed axle, the fixed axle is located the partial cover of medicine storehouse 8 outside and is established sheave 11, capsule motor 9 is installed on the support, thumb wheel 10 is installed on the output shaft of capsule motor 9, sheave mechanism is constituteed to sheave 11 and thumb wheel 10, thumb wheel 10 can make the unidirectional cycle who stops intermittent type rotate.

The capsule feeding device adopts a sheave mechanism, the sheave mechanism is a unidirectional intermittent motion mechanism consisting of a driving dial provided with a cylindrical pin, a sheave and a frame, and the sheave mechanism is often used for converting the continuous rotation of a driving part into the unidirectional periodic rotation with pause of a driven part.

The grooved pulley 11 is fixedly connected to a fixed shaft of the roller 12 through a central mounting hole, 4 radial open grooves are uniformly distributed on the circumference of the grooved pulley 11, the opening side of each open groove is located at the edge of the grooved pulley 11, the open grooves axially penetrate through the grooved pulley, two adjacent open grooves are connected through an inwards concave locking arc surface, and the inwards concave arc surfaces are matched with the circumferential surface of the shifting wheel 10.

The surface of the thumb wheel 10 is provided with a cylindrical pin, and in the active rotation process of the thumb wheel 10, the cylindrical pin can be inserted into an open slot of the grooved wheel 11, so that the grooved wheel is toggled to rotate, the thumb wheel 10 rotates for a circle, and the grooved wheel 11 rotates 1/4 circles.

The drum 12 is provided with four groups of capsule grooves for transferring capsules, the four groups of capsule grooves are uniformly distributed on the circumferential surface of the drum 12 in the circumferential direction, each group of capsule grooves are respectively positioned on the same axial plane in an open slot, each group of capsule grooves comprise a plurality of capsule holes, the capsule holes are arranged at equal intervals along the axial direction of the drum, and the intervals of the capsule holes are the same as the intervals of the medicine feeding grooves of the medicine plate.

The capsule falls into the capsule hole of the roller under the action of gravity, the thumb wheel 10 drives the grooved pulley to rotate, and when the capsule hole filled with the capsule rotates to the bottom of the roller, the capsule automatically falls into the medicine plate.

As shown in fig. 5, a typical construction of the geneva gear is shown with the thumb wheel 10 at a constant angular velocity

Making a continuous revolution as a circle on the thumb wheel 10When the pin does not enter the radial groove of the grooved wheel, the grooved wheel is not moved because the concave locking arc surface of the grooved wheel 11 is clamped by the circumferential surface of the thumb wheel 10. When the cylindrical pin just enters the radial opening groove of the grooved pulley, the concave locking arc surface is separated from the circumferential surface of the thumb wheel 10, and the grooved pulley is driven by the cylindrical pin to rotate. When the other side of the cylindrical pin leaves the radial groove, the concave locking arc surface is contacted with the circumferential surface of the thumb wheel 10, and the grooved wheel is locked and is still. This movement is repeated until the pin re-enters another radial groove of the sheave. Therefore, the sheave can perform intermittent motion of stopping when moving. The sheave mechanism has simple structure, small overall dimension, high mechanical efficiency and stable intermittent transposition. But because the transmission fashion has flexible impact, the transmission is often used in the situation with not high speed.

The capsule medicine is loaded in the medicine bin 8, slides to the upper part of the roller 12 under the influence of gravity to enter the capsule groove, the poking wheel 10 is driven by the motor 9 to rotate, the grooved wheel 11 is driven by the poking wheel 10 to rotate, then the roller 12 rolls, and then the capsule enters the medicine plate under the action of gravity.

As shown in fig. 6, the medical plate film pasting device comprises a winding drum 17, a pressing wheel 18 and two symmetrically arranged fixing frames.

The mount is installed respectively on the support 30 of conveyer both sides, and the both ends of reel 17 are rotated in two mounts respectively and are connected, and the pad pasting is the tinfoil, and the tinfoil package all is provided with guide rail 16 on reel 17 for the tinfoil on the protection reel 17, and the lower part of mount is provided with the horizontally pinch roller support, and the both ends of pinch roller 18 respectively with pinch roller leg joint.

When the medicine board filled with the capsules enters the lower part of the guide rail 16, the end part of the tin foil paper is drawn out from the upper part of the winding drum 17 and is pasted on the end part of the medicine board, the medicine board is driven to move forwards by the conveying device, then the tin foil and the medicine board simultaneously pass through the lower part of the pressing wheel 18, and the tin foil is pasted on the medicine board by the pressing wheel 18.

As shown in fig. 7, the medicine plate cutting device includes a cutter fixing plate, a cutting motor 19, a guide rail 20, a crankshaft 21, a connecting rod 22, a cutter 23, and a roller 25.

The two cutter fixing plates are symmetrically arranged at the top of a support 30 of the conveying device, a front main journal and a rear main journal of a crankshaft 21 are respectively connected with one cutter fixing plate, a cutting motor 19 is connected with the front main journal of the crankshaft 21, two connecting rod journals are arranged on the crankshaft 21 at intervals, each connecting rod journal is respectively and rotatably connected with one connecting rod 22, and the other end of each connecting rod 22 is hinged with a cutter 23.

As shown in fig. 8, cutter 23 includes cutter fixing plate and installs the cutter in the cutter fixing plate bottom, cutter fixing plate's both sides are provided with two sets of roller groups respectively, two sets of roller group horizontal interval set up, every roller group of group includes the gyro wheel 25 that two perpendicular intervals set up, two cutter fixing plate's opposite side all is provided with two perpendicular and parallel slide rails, gyro wheel 25 sets up in the slide rail, cutter 23 can follow the slide rail and reciprocate under the drive of bent axle, its purpose cuts off the precision for the improvement, reduce frictional force, control cutter 23's moving direction.

The cutter is assembled by a plurality of blades, and the shape of cutter sets up according to the specification of medicine board, can be with the medicine board cutting for appointed size.

As shown in fig. 9, the conveying means includes a driving roller 26, a conveying belt 27, a conveying motor 28, a carrier roller 29, a bracket 30, and an endless bracket 31.

An annular bracket 31 is arranged at the top of the bracket 30, two transmission rollers 26 are arranged at two ends of the annular bracket 31, a carrier roller 29 is arranged on the annular bracket 31 and positioned between the two transmission rollers 26, a conveyor belt 27 is wound on the transmission rollers 26 and the carrier roller 29, a conveyor motor is arranged on the bracket 30, and the conveyor motor is connected with the transmission rollers 26.

The conveying motor 28 drives the conveying roller 26 to rotate, the conveying roller 26 rotates to enable the conveying belt to move, the supporting roller 29 supports the conveying belt and materials, and the support frame 30 supports the whole conveying device.

As shown in fig. 10, the conveyor belt 27 is arranged in a groove shape, which is intended to prevent the plastic bubbles of the device capsules on the medicine plate from being damaged due to excessive pressure when the tinfoil paper is attached, and the plastic bubbles are arranged in the groove to avoid pressure damage.

The function of the idler rollers 29 is to support the weight of the conveyor belt and material. The idler operation must be flexible and reliable. The friction force between the conveying belt and the carrier roller is reduced, and the key effect is played on the service life of the conveying belt which accounts for more than 25% of the total cost of the conveying device. The nylon carrier roller has extremely high wear resistance and extremely low friction coefficient, and is not easy to wear a belt; the nylon carrier roller has excellent self-lubricating property, does not need to be filled with oil, and is not easy to be blocked when used under severe conditions; the nylon carrier roller has the advantages of static resistance, smoldering resistance, aging resistance and chemical corrosion resistance; can bear repeated impact and vibration.

The working principle of the applied automatic medicine packing machine will be explained in detail below.

Firstly, the medicine plate is arranged in a medicine plate box 1, a small gear 6 is driven by a medicine plate motor 5 to rotate, a big gear 7 is driven to rotate, a boss 3 connected to the big gear 7 moves up and down in a sliding rail 4, and a push rod 2 is pushed to move left and right to push the medicine plate to a conveying belt, so that the medicine plate feeding work is completed. The capsule medicine is loaded in the medicine bin 1 and slides to the upper part of the roller 15 under the influence of gravity, regular capsules enter capsule holes of the roller 15, the dial wheel rotates under the drive of the capsule motor, the cylindrical pin on the dial wheel drives the grooved pulley 11 to rotate, the impeller rotates for a circle, the grooved pulley rotates for 1/4 circles, the capsule holes with the capsules rotate to the bottom of the roller 12, and therefore the capsules fall to the medicine loading position of the medicine plate.

On reel 17 was arranged in to whole roll of tin foil paper, paste the tin foil paper anterior segment on the medicine board front end when the medicine board got into guide rail 16 below, drive the medicine board through the conveyer belt and move forward, the medicine board drives the tin foil paper and moves forward, makes tin foil paper and medicine board laminating, and the conveyer belt drives the medicine board and removes, through 18 rolls presses of pinch roller, makes medicine board and tin foil paper closely laminate, carries out medicine board cutting work on next step by the conveyer belt transportation after the laminating.

Motor 19 drive bent axle 21 rotates, bent axle 21 drives connecting rod 22, cutter 23 and guide rail 20 junction are equipped with gyro wheel 25, the recess motion in slide rail 20 can be followed to gyro wheel 25, make cutter 23 of connecting on connecting rod 22 move up and down in guide rail 20, its purpose is for improving the cutting-off precision, reduce frictional force, make things convenient for cutter 23 to remove, cutter 23 comprises several groups of little cutters of size rule, the purpose is once only cut into the required size of medicine board with big medicine board, reach the function that the medicine board cut off, after cutting into required size carry out work flow on next step to the discharge gate by the conveyer belt transportation.

This automatic medicine packagine machine adopts medicine board loading attachment to carry the medicine board to the conveyer belt on, then carry to the medicine groove of placing the capsule neatly on the medicine board to capsule loading attachment by the conveyer belt, carry to medicine board pad pasting device by the conveyer belt again and seal, adopt medicine board cutting device to cut apart into required specification at last, this packagine machine simple structure, the operation is stable, the maintenance cost is little, can the efficient accomplish filling and cutting apart of capsule and medicine board, work efficiency is greatly improved, can also be applicable to the encapsulation of different tablets or pellet, the suitability of packagine machine is improved, high spreading value has.

The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.

Claims

1. The filling device for the pills is characterized by comprising a medicine bin (8), wherein a roller (12) is arranged at the bottom of the medicine bin (8), a plurality of groups of grooves for placing the pills are uniformly distributed on the circumferential surface of the roller (12), each group of grooves comprises a plurality of medicine holes which are arranged at intervals along the axial direction of the roller, the distance between every two adjacent medicine holes is the same as that between every two adjacent medicine holes on a medicine plate, the pills in the medicine bin (8) enter the medicine holes in the top of the roller under the action of gravity, one end of the roller (12) is connected with a sheave mechanism, and the sheave mechanism can enable the roller (12) to perform intermittent unidirectional periodic rotation so that the medicine holes in the top of the roller (12) are rotated to the bottom of the roller;

the medicine bin (8) is arranged on a transmission device, and the transmission device is also provided with a medicine plate feeding device, a medicine plate film sticking device and a medicine plate cutting device;

the medicine plate feeding device is arranged on one side of the transmission device and comprises a medicine plate box (1), a push rod (2), a boss (3), a sliding rail (4) and a large gear (7);

the medicine plates are stacked in the medicine plate box (1) from top to bottom, a discharge port is formed in the lower end of the discharge side of the medicine plate box (1), the push rod (2) is arranged in the medicine plate box (1) and located at the bottom, one end of the push rod extends out of the medicine plate box (1) and is connected with the slide rail (4), a vertical slide groove is formed in the slide rail (4), the large gear (7) is arranged on the side face of the medicine plate box (1), the boss (3) is arranged on the edge of the surface of the large gear (7), the boss (3) is located in the slide groove, when the large gear (7) rotates, the boss (3) can move up and down along the slide groove and can drive the push rod (2) to horizontally reciprocate along the pushing groove to push the medicine plate at the lowest layer to the transmission device;

the bottom of the inner side wall of the medicine plate box (1) is provided with a horizontal groove, the inner side wall is parallel to the side wall of the discharge hole, the push rod (2) is positioned in the groove before the medicine plates are pushed, the top surface of the push rod is provided with a rolling device, and when the push rod (2) pushes the medicine plate at the lowest layer, the rolling device is in rolling contact with the medicine plate at the upper layer of the push rod (2);

the medical plate film sticking device comprises a winding drum (17), a pressing wheel (18) and two symmetrically arranged fixed frames;

the fixing frames are respectively arranged on two sides of the conveying device, two ends of the winding drum (17) are respectively connected with the two fixing frames in a rotating mode, the film is wound on the winding drum (17), a horizontal pinch roller support is arranged on the lower portion of each fixing frame, and two ends of the pinch roller (18) are respectively connected with the pinch roller supports;

the medicine plate cutting device comprises a cutting motor (19), a guide rail (20), a crankshaft (21), a connecting rod (22) and a cutter (23);

two guide rails (20) are symmetrically installed on two sides of a transmission device, a cutter is located between the two guide rails, two ends of a crankshaft (21) are respectively fixed at the tops of the two guide rails, one end of the crankshaft (21) is connected with a cutting motor (19), a main journal of the crankshaft (21) is connected with the top of the cutter (23) through a connecting rod (22), and the crankshaft (21) can drive the cutter to move up and down along the guide rails to cut off a medicine plate.

2. The loading device for pill-like medicines according to claim 1, wherein the geneva mechanism comprises a dial wheel (10) and a geneva wheel (11);

the grooved pulley (11) is fixedly arranged at one end of the roller (12), the dial wheel (10) is connected with the driving device, a plurality of radial open grooves are uniformly distributed on the grooved pulley (11) in the circumferential direction, the number of the open grooves is the same as the number of groups of grooves on the roller, each open groove and one group of grooves are located on the same axial plane, a cylindrical pin is arranged on the surface of the dial wheel (10), the cylindrical pin can be inserted into the open grooves of the grooved pulley (11) in the rotating process of the dial wheel (10), and the grooved pulley (11) is dialed to rotate intermittently.

3. The loading device for pill-like medicines according to claim 2, wherein the sheave mechanism is further provided with a positioning device for positioning the sheave (11) in a circumferential static state;

the positioning device is an inwards concave locking arc surface, two adjacent open slots are connected by adopting the inwards concave locking arc surface, and the inwards concave locking arc surface is matched with the circumferential surface of the thumb wheel (10);

when the cylindrical pin is separated from the open slot, the inward concave locking arc surface is contacted with the circumferential surface of the thumb wheel (10); when the grooved wheel (11) rotates, the concave locking arc surface is separated from the circumferential surface of the thumb wheel (10).

4. The loading device for pill medicines according to claim 1, wherein four radial open slots are uniformly distributed on the circumference of the grooved pulley (11), and four groups of slots are correspondingly arranged on the circumference of the roller.

5. The device for loading pharmaceutical products such as pills according to claim 1, wherein the diameter of the drug holes in the circumferential surface of the drum (12) is the same as the diameter of the pills.

6. The loading device for pill medicines according to claim 1, wherein the circumferential surface of the drum (12) is coated with a baffle plate with an arc structure, the upper end of the baffle plate is connected with the bottom of the medicine bin (8), the other end of the baffle plate is arranged at the bottom of the drum (12), and pills can fall into the medicine groove of the medicine plate from the lower end of the baffle plate.

7. The loading device for pill-like medicines according to claim 1, characterized in that a support is arranged at the lower end of the medicine bin (8), the driving device is arranged on the support, and an output shaft of the driving device is connected with the thumb wheel (10).

8. The pellet-type medicine loading device as in claim 7, wherein said drive means is a motor.

9. The device for loading pharmaceutical products such as pills according to claim 1, wherein the cartridge (8) has an inverted trapezoidal configuration, the roller (12) being arranged at the lower end of the trapezoidal configuration.