CN111616963A

CN111616963A - Traditional chinese medicine pill machine

Info

Publication number: CN111616963A
Application number: CN202010419626.1A
Authority: CN
Inventors: 刘乾春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-09-04

Abstract

The invention relates to the technical field of pharmaceutical equipment, and discloses a traditional Chinese medicine pelleting machine which comprises a machine base and a support column, wherein a rotating shaft is movably arranged at the center of the top of the machine base, a PLC (programmable logic controller) drive controller is fixedly arranged on the front surface inside the machine base, four pelleting devices are uniformly and fixedly arranged on the outer ring of the rotating shaft, a pelleting lifting cylinder is fixedly arranged at the front end of the top surface of the machine base, a pelleting support rod is fixedly arranged at the position, between the rotating shaft and the pelleting lifting cylinder, of the top surface of the machine base, a pelleting column is fixedly connected to the top of the pelleting lifting cylinder through a bent plate, two vertical plates are fixedly arranged on one side of the top surface of the machine base, two horizontal idler wheels are movably arranged at the top position between the two vertical plates, a weight sensor is fixedly arranged on the front surface of the vertical plate close to the front end, ensures high precision and good effect of pelleting.

Description

Traditional chinese medicine pill machine

Technical Field

The invention relates to the technical field of pharmaceutical equipment, in particular to a traditional Chinese medicine pill making machine.

Background

The traditional Chinese medicine pill is a common medicine at present, the medicine is made into pills which are not only convenient to take, but also easy to store, the commonly used pill making equipment is a traditional Chinese medicine pill making machine, the medicine powder and auxiliary materials are blended and mixed, medicine strips are extruded through a screw rod, then the medicine strips are cut off through matching of a pill rolling grinding tool, and the pill rolling effect is realized through relative displacement, although the traditional Chinese medicine pill making machine can carry out rapid pill making, some problems still exist:

1. when the pill is made, because the adopted raw materials comprise medicinal powder, some solid powdery auxiliary materials and the like, air exists in the medicinal strips after mixing and stirring, and the medicinal strips can be cut off and rolled into pills at a certain speed when the pills are cut and rolled into pills, so that the lengths of the cut medicinal strips are ensured to be the same, and when the qualities of the medicinal strips are different, the quality of the medicinal strips is smaller than that of the medicinal strips within a standard error when the air content is large, the prepared pills do not meet the standard, and the influence of the medicaments on a user can be caused;

2. when the pill making machine adopted at present makes pills, two rotating roller dies are utilized to cut off and rub the pills, but the outer surface of the pill making machine needs to keep a curved surface shape, actually, the cut pills are not round when being rubbed out, and are easy to rub the pills thoroughly many times, so that the pills are stuck on a pill rubbing die, subsequent pill rubbing is influenced, meanwhile, the size and the model of the pill making machine are well specified, and the pills with different specifications and sizes can not be produced by one machine for multiple purposes.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the traditional Chinese medicine pill making machine which has the advantages of high pill making precision and good effect, and solves the problems in the background technology.

The invention provides the following technical scheme: a traditional Chinese medicine pill making machine comprises a machine base and a support column, wherein the machine base is divided into an upper disc and a lower disc which are annularly connected and supported through the support column, a rotating shaft is movably mounted at the center of the top of the machine base, a driving motor is fixedly mounted at the center of the interior of the machine base, the bottom of the rotating shaft is fixedly connected with the top of the driving motor, a PLC driving controller is fixedly mounted at the front of the interior of the machine base, four pill making devices are uniformly and fixedly mounted on the outer ring of the rotating shaft, each pill making device comprises a mounting block, a guide cylindrical groove is formed in the top of the front of the mounting block, a pill pressing ball groove is formed in the bottom of the front of the mounting block, the bottom of the pill pressing ball groove is communicated, a fastening bolt is movably mounted on the outer side face of the mounting block, a pill pressing lifting cylinder is fixedly mounted at the front end of the, the top of the pelleting press lifting cylinder is fixedly connected with a pelleting press column through a bent plate, one side of the top surface of the machine base is fixedly provided with two vertical plates, the top position between the two vertical plates is movably provided with two horizontal idler wheels, the front side of the vertical plate close to the front end is fixedly provided with a weight sensor, one side of the vertical plate close to the front end, close to the rotating shaft, is fixedly provided with a cutter, the bottom surface of the cutter and the top surface of the pelleting press device are positioned at the same horizontal plane, the cross section of the cutter is triangular, the other side of the top surface of the machine base is fixedly provided with a pelleting receiving box, the other side of the top surface of the machine base is fixedly provided with a pelleting press column between the pelleting receiving box and the rotating shaft, the back side of the top of the machine base is fixedly provided with a support sleeve column, the center of the top of, the limiting plate is the L type, the top fixed mounting that the dwang is close to pivot one end has a small-size motor, the bottom movable mounting that the dwang is close to pivot one end has the cleaning wheel, the torsional spring, two have been cup jointed in the activity of the bottom outer lane that pivot one end was kept away from to the dwang the medicine strip has been placed at the top of gyro wheel.

Preferably, the pill pressing column is positioned right above the pill making device, the diameter of the pill pressing column is the same as that of the guide cylindrical groove, a semicircular groove with the same diameter as that of the pill pressing ball groove is formed in the bottom end of the pill pressing column, and curved surface grooves with the same diameter as that of the pill pressing ball groove are formed in the top surfaces of the pill pressing support rod and the pill ejecting column.

Preferably, the weight sensor is linearly connected with a PLC drive controller, and the PLC drive controller controls the operation of the drive motor, the pill pressing lifting cylinder, the pill pressing support rod and the pill ejecting column.

Preferably, the pill pressing support rod is just matched with the bottom of the pill pressing ball groove when the pill pressing support rod is pushed out for the maximum distance, and the pill pressing column completely extends into the pill pressing ball groove when the pill pressing support rod is pushed out for the maximum distance.

Preferably, the control feedback process is as follows: the weight sensor senses weight change on a roller close to the rotating shaft and transmits the weight change to the PLC drive controller, the PLC drive controller transmits a drive signal to the drive motor to control rotation, and the PLC drive controller simultaneously transmits the drive signal to the pill pressing lifting cylinder, the pill pressing support rod and the pill ejecting column and enables the pill pressing lifting cylinder, the pill pressing support rod and the pill ejecting column to stretch and retract to the maximum distance position.

The invention has the following beneficial effects:

1. through being provided with weighing transducer on the gyro wheel, and through PLC drive control ware control driving motor, press a ball lift section of thick bamboo, press a ball to support the pole, push up a ball post, compare in prior art, react the weight change of medicine strip at every turn through weighing transducer, combine the speed of strip output to calculate the same quality of required pill and different length medicine strip in PLC controller according to the time that the weight change is required, rethread control driving motor drives the pivot and cuts the strip then the pill, realize making the standard nature of pill weight through the control of weight.

2. Can dismantle the change through setting up pill device and pill device, and the cooperation has a pill lift section of thick bamboo, press the pill to support the pole and, press the ball post, compare in prior art, cut off the medicine strip and fall to pressing the ball groove along guide cylinder groove through pill device and cutter, control and press a pill lift section of thick bamboo to descend and drive and press the ball post to push down, press the pill to support the pole to push up simultaneously and move, cooperation when all moving to the maximum position presses the ball groove to constitute a ball-type space together, the medicine strip extrusion that will cut off is the pellet, the pellet of making is extrusion, the appearance is the viscidity that also can not cause rubbing motion better, pill device also can be changed simultaneously, make things convenient for multiple production and use.

Drawings

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

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a rear view of the overall structure of the present invention;

FIG. 4 is an overall top view of the structure of the present invention;

FIG. 5 is a schematic view of a pelletizing apparatus of the present invention;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 8 is a control feedback diagram according to the present invention.

In the figure: 1. a machine base; 2. a support pillar; 3. a rotating shaft; 4. a drive motor; 5. a PLC drive controller; 6. a pelleting device; 601. mounting blocks; 602. a guide cylindrical chute; 603. pressing a ball groove; 604. fastening a bolt; 7. a vertical plate; 8. a pelleting lifting cylinder; 9. pressing the pill against the rod; 10. a weight sensor; 11. a cutter; 12. pressing the pellet column; 13. a pill receiving box; 14. ejecting the pill; 15. supporting a sleeve column; 16. a limiting plate; 17. rotating the rod; 18. a small-sized motor; 19. cleaning the wheel; 20. a roller; 21. a torsion spring; 22. and (6) medicine strips.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the device comprises a machine base 1 and a support column 2, the machine base 1 is divided into an upper disc and a lower disc and is annularly connected and supported by the support column 2, a rotating shaft 3 is movably mounted at the center of the top of the machine base 1, a driving motor 4 is fixedly mounted at the center of the interior of the machine base 1, the bottom of the rotating shaft 3 is fixedly connected with the top of the driving motor 4, a PLC driving controller 5 is fixedly mounted at the front of the interior of the machine base 1, four pill making devices 6 are uniformly and fixedly mounted on the outer ring of the rotating shaft 3, each pill making device 6 comprises a mounting block 601, a material guiding cylindrical groove 602 is formed at the top of the front of the mounting block 601, a pill pressing ball groove 603 is formed at the bottom of the front of the mounting block 601, the bottom of the pill pressing ball groove 603 is communicated, a fastening bolt 604 is movably mounted on the outer side surface of the mounting block 601, a pill pressing lifting cylinder 8, the top of the pelleting press lifting cylinder 8 is fixedly connected with a pelleting press column 12 through a bent plate, one side of the top surface of the machine base 1 is fixedly provided with two vertical plates 7, the top position between the two vertical plates 7 is movably provided with two horizontal idler wheels 20, the front surface of the vertical plate 7 close to the front end is fixedly provided with a weight sensor 10, one side of the vertical plate 7 close to the front end close to the rotating shaft 3 is fixedly provided with a cutter 11, the bottom surface of the cutter 11 and the top surface of the pelleting device 6 are positioned at the same horizontal plane, the section of the cutter 11 is triangular, the other side of the top surface of the machine base 1 is fixedly provided with a pelleting receiving box 13, the other side of the top surface of the machine base 1 is fixedly provided with a pelleting press column 14 at the position between the pelleting receiving box 13 and the rotating shaft 3, the back surface of the top of the machine base 1 is fixedly provided with a support sleeve column 15, the, limiting plate 16 is the L type, limiting plate 16 can prevent that dwang 17 from being reset to the initial position under torsional spring 21's effect after pill device 6 backs down, can not swing by a wide margin, the top fixed mounting that dwang 17 is close to 3 one ends of pivot has small motor 18, small motor 18 control clearance wheel 19 rotates and clears up pill device 6, the bottom movable mounting that dwang 17 is close to 3 one end of pivot has clearance wheel 19, clearance wheel 19 clears up pill device 6 that cuts off medicine strip 22 position, it glues glutinous to prevent to have powder, torsion spring 21 has been cup jointed in the activity of the bottom outer lane that pivot 3 one end was kept away from to dwang 17, medicine strip 22 has been placed at the top of two gyro wheels 20.

Wherein, the pill pressing column 12 is located right above the pill making device 6 and the diameter of the pill pressing column 12 is the same as that of the guide cylindrical trough 602, it is ensured that the pill pressing column 12 can be perfectly attached to the guide cylindrical trough 602 during operation, and it is ensured that no inclination deviation is generated, a semicircular groove with the same diameter as that of the pill pressing trough 603 is formed at the bottom end of the pill pressing column 12, the groove is used for matching with the pill pressing trough 603 to realize the pill pressing effect, it is ensured that the made pills are sufficiently round, and the sticky problem caused by twisting can not be generated, curved grooves with the same diameter as that of the pill pressing trough 603 are formed on the top surfaces of the pill pressing support rod 9 and the pill ejecting column 14, the curved surface of the pill pressing support rod 9 is used for matching with the pill pressing trough 603 to make pills, and the curved surface of the pill ejecting column 14 can not eject groove marks from the bottom of pills.

Wherein, weight sensor 10 and PLC drive controller 5 linear connection, PLC drive controller 5 control driving motor 4, press the operation of a ball lift section of thick bamboo 8, press the ball to prop up pole 9, top ball post 14, can guarantee the precision of each structure during operation through control signal's transmission.

The maximum ejection distance of the pill pressing support rod 9 is just matched with the bottom of the pill pressing ball groove 603, the pill pressing support rod 9 is used for matching to achieve the effect of extruding and pelleting, a gap at the bottom of the pill pressing ball groove 603 is supplemented by the pill pressing support rod 9 and can be matched with the pill pressing column 12 to form a circular cavity, the pill pressing column 14 completely extends into the pill pressing ball groove 603 during the maximum ejection distance, the pill pressing column 14 is used for ejecting the pressed pills out of the pill making device 6, and the pill pressing column must ensure that the distance of the extending is large enough to completely eject the pills.

Wherein, the control feedback process is as follows: the weight sensor 10 senses the weight change on the roller 20 close to the rotating shaft 3 and transmits the weight change to the PLC drive controller 5, the PLC drive controller 5 transmits a drive signal to the drive motor 4 to control rotation, the PLC drive controller 5 simultaneously transmits the drive signal to the pill pressing lifting cylinder 8, the pill pressing support rod 9 and the pill ejecting column 14 and enables the pill pressing lifting cylinder, the pill pressing support rod and the pill ejecting column to extend and retract to the maximum distance position, the weight sensor 10 sequentially transmits the time for changing the gravity on the roller 20 into the weight of one pill to the PLC drive controller 5, and the length of the section can be directly obtained by utilizing the speed of strip discharging, the weight of three pills is left on the roller 20, the signal transmission of two times is delayed in the subsequent stretching control of each part, the PLC drive controller 5 controls the drive motor 4 to drive the rotating shaft 3 to rotate by 90 degrees at each time, and the retention time after one rotation is the time for the weight sensor 10 to push the signal transmission of three times forward.

The working principle is that the medicine strip 22 is transferred on the roller 20 close to one side of the rotating shaft 3 at a constant speed, the weight sensor 10 senses the time t required by the weight of two pills to the weight of three pills and transfers the time t to the PLC drive controller 5, the PLC drive controller 5 controls the drive motor 4 to drive the rotating shaft 3 to carry out third pelleting, the time t is firstly stopped and then rotates by ninety degrees, the cutter 11 and the pelleting device 6 are matched to cut off the medicine strip 22, the dropped medicine strip 22 enters the pelleting press ball groove 603 along the material guide cylindrical groove 602, the PLC drive controller 5 controls the pelleting press lifting cylinder 8 to shrink to drive the pelleting press column 12 to descend until the pelleting press ball groove 603, the pelleting press resisting rod 9 is controlled to move upwards, the cut medicine strip 22 is pressed into pills by matching with the pelleting press ball groove 603 and the pelleting press column 12, the pelleting device 6 with the pills rotates right above the pelleting press column 14 after the next circle of the rotating shaft 3, the pill ejecting column 14 ejects pills from the pill pressing ball groove 603 under the control of the PLC drive controller 5 to fall into the pill receiving box 13, then the pill making device 6 which has just ejected pills is rotated to a cleaning part in the next rotation, the cleaning wheel 19 cleans the top of the pill making device 6, when the rotating shaft 3 rotates again, the pill making device 6 pushes the cleaning wheel 19 open and rotates to the initial position, the cleaning wheel 19 and the rotating rod 17 push away and rotate back, and then the pill making device is quickly restored to the initial position under the action of the torsion spring 21 and the limiting plate 16 to be convenient for the next cleaning.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a traditional chinese medicine pill machine, includes frame (1) and support column (2), and frame (1) divide into two upper and lower discs and be cyclic annular joint support, its characterized in that through support column (2): the shot forming machine is characterized in that a rotating shaft (3) is movably mounted at the center of the top of the machine base (1), a driving motor (4) is fixedly mounted at the center of the interior of the machine base (1), the bottom of the rotating shaft (3) is fixedly connected with the top of the driving motor (4), a PLC (programmable logic controller) is fixedly mounted at the front of the interior of the machine base (1), four shot forming devices (6) are uniformly and fixedly mounted on the outer ring of the rotating shaft (3), each shot forming device (6) comprises a mounting block (601), a material guiding cylindrical groove (602) is formed in the front top of the mounting block (601), a shot forming ball groove (603) is formed in the front bottom of the mounting block (601), the bottom of the shot forming ball groove (603) is communicated with the bottom of the shot forming ball groove, a fastening bolt (604) is movably mounted on the outer side surface of the mounting block (601), and a, the pill pressing device is characterized in that a pill pressing support rod (9) is fixedly arranged at a position, between a rotating shaft (3) and a pill pressing lifting cylinder (8), of the top surface of a machine base (1), a pill pressing column (12) is fixedly connected to the top of the pill pressing lifting cylinder (8) through a bent plate, two vertical plates (7) are fixedly arranged on one side of the top surface of the machine base (1), two horizontal idler wheels (20) are movably arranged at the top position between the two vertical plates (7), a weight sensor (10) is fixedly arranged on the front side of the vertical plate (7) close to the front end, a cutter (11) is fixedly arranged on one side, close to the rotating shaft (3), of the vertical plate (7) close to the front end, the bottom surface of the cutter (11) and the top surface of a pill making device (6) are positioned on the same horizontal plane, the cross section of the cutter (11) is triangular, and a, a pill ejecting column (14) is fixedly arranged at the other side of the top surface of the machine base (1) at the position between the pill receiving box (13) and the rotating shaft (3), a supporting sleeve column (15) is fixedly arranged on the back of the top of the machine base (1), a rotating rod (17) is movably sleeved at the center of the top of the supporting sleeve column (15), a limiting plate (16) is fixedly arranged at the top of the supporting sleeve column (15) and positioned on the outer ring of the rotating rod (17), the limiting plate (16) is L-shaped, the top of one end of the rotating rod (17) close to the rotating shaft (3) is fixedly provided with a small motor (18), a cleaning wheel (19) is movably arranged at the bottom of one end of the rotating rod (17) close to the rotating shaft (3), torsional spring (21), two have been cup jointed in the activity of the bottom outer lane of pivot (3) one end is kept away from in dwang (17) medicine strip (22) have been placed at the top of gyro wheel (20).

2. The traditional Chinese medicine pill making machine according to claim 1, characterized in that: the pill pressing column (12) is located right above the pill making device (6), the diameter of the pill pressing column (12) is the same as that of the material guide cylindrical groove (602), a semicircular groove with the same diameter as that of the pill pressing spherical groove (603) is formed in the bottom end of the pill pressing column (12), and curved grooves with the same diameter as that of the pill pressing spherical groove (603) are formed in the top surfaces of the pill pressing support rod (9) and the pill ejecting column (14).

3. The traditional Chinese medicine pill making machine according to claim 1, characterized in that: the weight sensor (10) is in linear connection with the PLC drive controller (5), and the PLC drive controller (5) controls the operation of the drive motor (4), the pill pressing lifting cylinder (8), the pill pressing support rod (9) and the pill ejecting column (14).

4. A traditional Chinese medicine pill making machine according to claim 2, characterized in that: the pill pressing support rod (9) is just matched with the bottom of the pill pressing ball groove (603) when the maximum ejection distance is reached, and the pill pressing column (14) completely extends into the pill pressing ball groove (603) when the maximum ejection distance is reached.

5. A traditional Chinese medicine pill making machine according to any one of claims 1-4, characterized in that: the control method of the traditional Chinese medicine pill making machine comprises the following steps:

weight sensor (10) response is close to weight change on gyro wheel (20) of pivot (3) and transmits PLC drive controller (5) for, PLC drive controller (5) transmit driving signal to driving motor (4) control and rotate, PLC drive controller (5) transmit driving signal simultaneously to pressing a ball lift section of thick bamboo (8), pressing a ball and support pole (9) and top ball post (14) and make it stretch out and draw back to the maximum distance position.