CN112675037A - Automatic tablet grinding device and using method thereof - Google Patents
Automatic tablet grinding device and using method thereof Download PDFInfo
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- CN112675037A CN112675037A CN202011579997.2A CN202011579997A CN112675037A CN 112675037 A CN112675037 A CN 112675037A CN 202011579997 A CN202011579997 A CN 202011579997A CN 112675037 A CN112675037 A CN 112675037A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses an automatic tablet grinding device and a using method thereof, and the automatic tablet grinding device comprises a box body, wherein a medicine pounding tank and a storage bin are connected in the box body, a medicine pounding stick is arranged in the medicine pounding tank in a matched manner, the medicine pounding stick is connected with the box body in a sliding manner, the medicine pounding stick is connected with the box body through a medicine pounding spring, and a medicine pounding rack is arranged on the medicine pounding stick; a medicine pressing plate is arranged below the bin and above the medicine smashing tank, the medicine pressing plate is rotatably connected with the box body, and a medicine pressing needle is arranged above the medicine pressing plate and connected with the medicine pressing rod; the medicine pressing rod is connected with the box body in a sliding mode, the medicine pressing rod is connected with the box body through a medicine pressing spring, and a medicine pressing rack is arranged on the medicine pressing rod; the medicine pressing rod is connected with a medicine lifting plate through a connecting plate, and the medicine lifting plate is arranged below the medicine pressing plate; a half gear which is rotationally connected with the box body is also meshed between the medicine pounding rack and the medicine pressing rack. The invention has reasonable structure and convenient operation, can grind a large amount of tablets, improves the grinding efficiency and has higher grinding quality.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an automatic tablet grinding device and a using method thereof.
Background
At present, when a pharmacist in a western medicine pharmacy takes medicine for a patient, the pharmacist sometimes needs to grind tablets into powder according to a prescription so as to be taken by the patient.
The conventional grinding mode is that tablets are generally placed on a piece of paper, and a grinding rod is manually used for slowly grinding the tablets, so that the tablets are easy to splash around in the grinding process, and the waste of the tablets is caused; moreover, the manual medicine pounding is time-consuming and labor-consuming, too much medicine is easy to splash and the medicine pounding is not uniform, the grinding efficiency is low, and the workload of medical staff is seriously increased.
Disclosure of Invention
In order to solve the problems in the prior art, an automatic tablet grinding device and a use method thereof are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides an automatic tablet grinding device which comprises a box body, wherein a medicine pounding tank and a storage bin are connected in the box body, a medicine pounding stick in the vertical direction is arranged in the medicine pounding tank in a matching mode, the medicine pounding stick is connected with the box body in a sliding mode, a medicine pounding spring is sleeved on the medicine pounding stick, one end of the medicine pounding spring is fixedly connected with the medicine pounding stick, the other end of the medicine pounding spring is fixedly connected with the box body, and a medicine pounding rack is further arranged on one side of the medicine pounding stick; a medicine pressing plate is arranged below the bin and above the medicine smashing tank, the medicine pressing plate is rotatably connected with the box body through a medicine pressing plate rotating shaft, a plurality of medicine pressing needles are arranged above the medicine pressing plate in a matched mode, and the upper end of each medicine pressing needle is fixedly connected with a medicine pressing rod arranged in the same vertical direction; the medicine pressing rod is connected with the box body in a sliding mode, a medicine pressing spring is sleeved on the medicine pressing rod, one end of the medicine pressing spring is fixedly connected with the medicine pressing rod, the other end of the medicine pressing spring is fixedly connected with the box body, and a medicine pressing rack is further arranged on one side of the medicine pressing rod; the medicine pressing rod is connected with a medicine lifting plate arranged in the horizontal direction through a connecting plate, the medicine lifting plate is arranged below the medicine pressing plate, the connecting plate is arranged on one side of the medicine pressing plate, the medicine lifting plate is contacted with the medicine pressing plate in an initial state, and the medicine lifting plate drives the medicine pressing plate to rotate when rising; the medicine smashing rack and the medicine pressing rack are further meshed with a half gear, the half gear is rotatably connected with the box body, and the half gear is further connected with a motor used for driving the half gear to rotate.
Preferably, a cavity is formed in the bottom end of the bin, a material pushing plate is arranged in the cavity in a matched mode, tablets are arranged above the material pushing plate, a medicine ejecting column is fixedly connected to the bottom end of the material pushing plate, and a medicine ejecting bolt matched with the medicine ejecting column is fixedly connected to the connecting plate; in an initial state, the explosive jacking bolt is in contact with the explosive jacking column.
Preferably, the lower part of the pushing plate is further provided with a medicine dropping pipe fixedly connected with the box body, the lower part of the medicine dropping pipe is provided with a medicine dropping plate fixedly connected with the box body, the medicine dropping plate is obliquely arranged above the medicine pressing plate, and when the pushing plate is driven by the medicine ejection column to ascend, the tablets fall into the medicine dropping pipe.
Preferably, a medicine pressing fixing plate fixedly connected with the box body is arranged below the medicine pressing plate, and the medicine pressing fixing plate is in contact with the medicine pressing plate and used for supporting the medicine pressing plate; the box is fixed connection faller still, every the pressure medicine needle all runs through the faller, press the medicine needle with faller sliding connection.
Preferably, the lower end of the medicine pounding spring is fixedly connected with the medicine pounding stick, the upper end of the medicine pounding spring is fixedly connected with the box body, and the box body is connected with the medicine pounding stick in a sliding mode through a medicine pounding support; the box pass through the second pressure medicine support with press medicine rod sliding connection, press medicine spring upper end with press medicine rod fixed connection, press medicine spring lower extreme with second pressure medicine support upper end fixed connection.
Preferably, box bottom fixedly connected with electric push rod and platform guide post still, electric push rod is connected with smashes medicine jar platform, the platform guide post runs through smash medicine jar platform and with smash medicine jar platform sliding connection, smash the medicine jar with smash medicine jar platform and can dismantle the connection.
The invention also provides a use method of the automatic tablet grinding device, and the automatic tablet grinding device comprises the following steps:
s1: putting tablets into the bin, enabling the tablets to fall onto the tablet pressing plate through the bin, starting the motor to control the half gear to rotate, and enabling the half gear to rotate clockwise;
s2: when the half gear rotates to be meshed with the medicine pressing rack, the half gear drives the medicine pressing rod to move downwards, the medicine pressing needle moves downwards to be matched with the medicine pressing plate, tablets on the medicine pressing plate are crushed, the half gear continues to rotate, the last tooth of the half gear is disengaged from the medicine pressing rack, and the medicine pressing spring is compressed in the process;
s3: under the action of the medicine pressing spring, the medicine pressing rod bounces upwards to drive the medicine pressing needle to move upwards and drive the medicine lifting plate to move upwards at the same time, the medicine lifting plate is in contact with the medicine pressing plate to drive the medicine pressing plate to rotate, and at the moment, the medicine pressing piece rotates anticlockwise to enable materials on the medicine pressing piece to fall into the medicine smashing tank;
s4: when the half gear continues to rotate to be meshed with the medicine pounding rack, the half gear drives the medicine pounding stick to move upwards, the last tooth of the half gear is disengaged from the medicine pounding rack along with the continuous rotation of the half gear, in the process, the medicine pounding spring is compressed, the medicine pounding stick is ejected downwards under the action of the medicine pounding spring, and the medicine pounding stick is matched with the medicine pounding tank, so that one-time medicine pounding work is completed;
s5: and repeating the steps S2-S4 until the medicine pounding work is completed.
Preferably, in the step S1, the medicine pounding tank platform is driven by the electric push rod to move a specified distance along the platform guide column, so that the medicine pounding stick and the medicine pounding tank are matched with each other, and then the motor is started to control the rotation of the half gear.
Preferably, in step S3, when the medicine pressing roller springs upward, the medicine pressing needle is driven to move upward, and under the action of the needle plate, the residual material on the medicine pressing needle is scraped off, and the residual material falls on the medicine pressing plate.
Preferably, in step S3, when the pressing stick is bounced upward, the pressing stick drives the ejection bolt to engage with the ejection pin, and further drives the pushing plate to ascend, so that the tablet above the pushing plate falls into the dropping pipe, and the tablet falls onto the pressing plate via the dropping pipe and the dropping plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the medicine pounding operation is realized by matching the medicine pounding rack and the half gear, wherein the half gear drives the medicine pounding rack to move, and the medicine pounding stick is matched with the medicine pounding tank under the action of the medicine pounding spring.
2. According to the invention, the half gear drives the medicine pressing rack to move in a manner of matching the half gear with the medicine pressing rack, so as to drive the medicine pressing needle to perform medicine pressing work, and the medicine pressing needle is arranged for pre-pressing tablets so as to prevent splashing during subsequent medicine smashing; simultaneously, under the action of the tablet pressing spring, the tablet lifting plate drives the tablet pressing plate to rotate, so that tablets on the tablet pressing plate enter the tablet smashing tank.
3. According to the invention, the push plate is matched with the bin in a matching mode, so that tablets in the bin are prevented from falling, when the pressing stick moves, the pushing bolt is driven to be matched with the pushing column, the push plate is lifted, the tablets in the bin fall down, and the distance of the push plate which rises each time can be adjusted by screwing out or screwing tightly the pushing bolt, so that the adjustment of the falling quantity of the tablets is realized, the structure is reasonable, and the use is convenient.
4. According to the invention, the medicine pounding tank driven by the electric push rod is arranged, wherein the electric push rod drives the medicine pounding tank to ascend or descend, so that the distance between the medicine pounding tank and the medicine pounding stick is adjusted, the grinding degree of tablets is favorably adjusted, and the follow-up work is facilitated.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an enlarged view of the structure of the portion K in FIG. 1;
FIG. 3 is an enlarged view of a portion of the structure of the hopper of FIG. 1 (in an operating condition);
fig. 4 is an enlarged view of a portion of the pressing needle of fig. 1.
Description of reference numerals:
1, a box body; 2, pounding the medicine into a medicine bracket; 3, smashing a medicine stick; 4, a medicine pounding spring; 5 pressing a medicine stick; 6, a medicine pounding spring fixing plate; 7 pressing spring fixing plate; 8, pressing a medicine spring; 9 pressing the medicine guide sleeve; 10 pressing the medicine bracket; 11 a storage bin; 12 a material pushing plate; 13 tablets; 14, a medicine dropping pipe; 15 medicine dropping plates; 16 pressing a medicine plate; 17 pressing medicine fixing plates; 18 lifting the medicine plate; 19 a medicine pounding guide sleeve; 20 pressing the rotating shaft of the medicine plate; 21 pressing a medicine needle; 22 needle boards; 23 connecting plates; 24 medicine pounding racks; 25 half gear; 26 pressing racks; 27 top explosive bolt; 28, ejecting a explosive column; 29 pounding the medicine head; 30 pounding medicine pot; 31 a pounding canister platform; 32 electric push rods; 33 platform guide post.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1 to 4, the present embodiment provides an automatic tablet grinding apparatus including a case 1, the case 1 having no top cover. The medicine smashing tank 30 and the bin 11 are connected in the box body 1, the bin 11 is fixedly connected with the box body 1, and the tablet 13 is placed in the bin 11. The medicine pounding stick 3 is arranged in the medicine pounding tank 30 in a matching way, the bottom end of the medicine pounding stick 3 is fixedly connected with a medicine pounding head 29, and the medicine pounding head 29 is matched with the medicine pounding tank 30. The medicine pounding stick 3 is arranged in the vertical direction, the box body 1 is fixedly connected with the medicine pounding support 2, the medicine pounding stick 3 penetrates through the medicine pounding support 2 and is in sliding connection with the medicine pounding support 2, a medicine pounding guide sleeve 19 is arranged at the joint of the medicine pounding stick 3 and the medicine pounding support 2, and the medicine pounding guide sleeve 19 is used for reducing friction force generated when the medicine pounding stick 3 slides up and down, so that the medicine pounding stick 3 can slide up and down conveniently; medicine pounding support 2 is provided with 3 motions that are used for 3 to the medicine pounding rod and play spacing effect, makes medicine pounding rod 3 remain throughout and move in vertical direction.
Smash 3 covers of medicine stick and be equipped with and smash medicine spring 4, smash 4 bottoms of medicine spring and smash 3 fixed connection of medicine stick through smashing medicine spring fixed plate 6, smash 4 upper ends of medicine spring and box 1 fixed connection, smash medicine spring 4 and be located between two adjacent medicine support 2 of smashing, smash 6 lower extremes of medicine spring fixed plate and smash the medicine support 2 upper ends and contact. Medicine support 2 is pounded in a mortar and is used for the restriction to smash the motion of medicine spring fixed plate 6, when smashing medicine spring fixed plate 6 and smashing medicine support 2 and contacting, smash medicine rod 3 this moment and move to the minimum, prevent to smash medicine rod 3 under the effect of smashing medicine spring 4, continue the too much distance of downstream, smash medicine jar 30 of smashing by a crashing object when preventing to smash medicine rod 3 downstream. The right side of the medicine pounding stick 3 is also provided with a medicine pounding rack 24.
11 below in the feed bin is provided with presses medicine board 16, presses medicine board 16 to set up in the jar of pounding medicine 30 tops, presses medicine board 16 to rotate with box 1 through pressing medicine board pivot 20 to be connected, presses medicine board pivot 20 to be located the left side of pressing medicine board 16, when conveniently pressing medicine board 16 to rotate, makes the material that presses on the medicine board 16 get into and smash in the jar of pounding medicine 30. The cooperation of pressing 16 tops of medicine board is provided with a plurality of and presses medicine needle 21, presses the vertical direction of medicine needle 21 and even interval setting, and every presses medicine needle 21 upper end all with 5 fixed connection of same root pressure medicine rod, presses 5 vertical direction settings of medicine rod.
The box body 1 is fixedly connected with a pressing support 10, the pressing stick 5 penetrates through the pressing support 10 and is in sliding connection with the pressing support 10, a pressing guide sleeve 9 is arranged at the joint of the pressing stick 5 and the pressing support 10, and the pressing guide sleeve 9 is used for reducing the friction force generated when the pressing stick 5 slides up and down, so that the pressing stick 5 can slide up and down conveniently; pressing medicine support 10 is provided with 2 and is used for playing spacing effect to the motion of pressing medicine rod 5, makes pressing medicine rod 5 remain throughout and moves in vertical direction.
Press 5 covers of medicine rod to be equipped with and press medicine spring 8, press 8 upper ends of medicine spring through pressing medicine spring fixed plate 7 with press 5 fixed connection of medicine rod, press 8 bottom of medicine spring and press 7 fixed connection of medicine spring fixed plate, press medicine spring 8 to be located between two adjacent pressure medicine supports 10. The medicine pressing support 10 is used for limiting the movement of the medicine pressing spring 8, and when the medicine pressing rod 5 moves downwards, the medicine pressing spring 8 is compressed under the action of the medicine pressing support 10. The left side of the medicine pressing stick 5 is also provided with a medicine smashing rack 24.
The medicine pressing stick 5 is connected with a medicine lifting plate 18 arranged in the horizontal direction through a connecting plate 23, the connecting plate 23 is located on one side of the medicine pressing plate 16, the medicine lifting plate 18 is arranged below the medicine pressing plate 16, and when the medicine lifting plate 18 ascends, the medicine lifting plate 18 and the medicine pressing plate 16 are matched to drive the medicine pressing plate 16 to rotate. A pressing fixing plate 17 fixedly connected with the box body 1 is arranged below the pressing plate 16, and the pressing fixing plate 17 is contacted with the pressing plate 16 and is used for supporting the pressing plate 16.
In the initial state, the medicine lifting plate 18 contacts with the medicine pressing plate 16, when the medicine pressing rod 5 moves downwards, the medicine pressing spring 8 is compressed at the moment, and under the action of the medicine pressing spring 8, the upward moving position of the medicine pressing rod 5 is higher than the position of the medicine pressing rod 5 in the initial state, so that the upward moving position of the medicine lifting plate 18 is higher than the position of the medicine lifting plate 18 in the initial state, the medicine lifting plate 18 drives the medicine pressing plate 16 to rotate anticlockwise, and materials on the medicine pressing plate 16 fall into the medicine smashing tank 30.
A half gear 25 is further meshed between the medicine pounding rack 24 and the medicine pressing rack 26, the half gear 25 is rotatably connected with the box body 1, and the half gear 25 is further connected with a motor for driving the half gear 25 to rotate. The motor drives the half gear 25 to rotate clockwise, when the half gear 25 rotates until the teeth are positioned at the left half part, the half gear 25 is meshed with the medicine pounding rack 24, and at the moment, the half gear 25 is not contacted with the medicine pressing rack 26; when the half gear 25 rotates until the teeth are positioned on the right half part, the half gear 25 is meshed with the medicine pressing rack 26, and the half gear 25 is not in contact with the medicine pounding rack 24.
The cavity has been seted up to 11 bottoms of feed bin, and the cavity fit is provided with scraping wings 12, and scraping wings 12 and the big or small looks adaptation of this cavity, tablet 13 are placed on scraping wings 12, under scraping wings 12's effect, make and form closed space in the feed bin 11, prevent that the tablet in the feed bin 11 from dropping. The bottom end of the material pushing plate 12 is fixedly connected with a medicine ejection column 28, and the right end of the connecting plate 23 is fixedly connected with a medicine ejection bolt 27 matched with the medicine ejection column 28.
In the initial state, the explosive-ejecting bolt 27 is in contact with the explosive-ejecting column 28, and the height of the explosive-ejecting column 28 jacked up by the explosive-ejecting bolt 27 each time is adjusted by screwing or unscrewing the explosive-ejecting bolt 27, so that the gap between the material-pushing plate 12 and the bin 11 is adjusted, and the quantity of the tablets 13 falling from the bin 11 is adjusted.
The powder dropping pipe 14 fixedly connected with the box body 1 is further arranged below the material pushing plate 12, the powder dropping plate 15 fixedly connected with the box body 1 is arranged below the powder dropping pipe 14, the powder dropping plate 15 is arranged above the powder pressing plate 16, when the powder pushing column 28 drives the material pushing plate 12 to ascend, the tablets 13 fall into the powder dropping pipe 14 through the gap between the material pushing plate 12 and the storage bin 11, and the powder dropping plate 15 is obliquely arranged and used for enabling the tablets 13 to fall onto the powder pressing plate 16.
Wherein the connecting plate 23 is arranged at one side of the medicine pressing plate 16; the box body 1 is also fixedly connected with a needle plate 22, each medicine pressing needle 21 penetrates through the needle plate 22, the medicine pressing needles 21 are in sliding connection with the needle plate 22, and the purpose of arranging the medicine pressing needles 21 is to press the tablets 13 in advance so as to prevent splashing during subsequent medicine smashing; when the medicine pressing stick 5 springs upwards, the medicine pressing needle 21 is driven to move upwards, the residual materials on the medicine pressing needle 21 are scraped under the action of the needle plate 22, and the residual materials fall on the medicine pressing plate 16 to prevent the medicine pressing needle 21 from being bonded.
Example two
Referring to fig. 1-4, the other structures are the same as the first embodiment, except that in the present embodiment, it is considered that when the pounding canister 30 is matched with the pounding canister 3, the grinding degree of the tablets 13 is different, and the ground tablets 13 in the pounding canister 30 can be conveniently taken out.
Still fixedly connected with electric push rod 32 and platform guide post 33 in 1 bottom of box, electric push rod 32 is connected with smashes medicine jar platform 31, and platform guide post 33 runs through smash medicine jar platform 31 and with smash medicine jar platform 31 sliding connection, and platform guide post 33 is used for playing spacing effect to smashing medicine jar platform 31 motion, smashes medicine jar 30 bottom and smashes medicine jar platform 31 upper end and can dismantle and be connected. In actual use, the gap between the inner wall of the medicine pounding tank 30 and the medicine pounding stick 3 can be adjusted through the electric push rod 32 according to actual needs, so that the grinding degree of the tablets 13 is different; meanwhile, after the grinding is finished, the electric push rod 32 controls the medicine smashing tank platform 31 to move to the lowest position, and the tablets 13 in the medicine smashing tank 30 can be conveniently taken out.
The invention also provides a use method of the automatic tablet grinding device, and the automatic tablet grinding device adopting the embodiment comprises the following steps:
s1: the tablets 13 are put into the bin 11, the tablets 13 fall onto the tablet pressing plate 16 through the bin 11, the motor is started to control the half gear 25 to rotate, and the half gear 25 rotates clockwise;
s2: when the half gear 25 rotates to be meshed with the medicine pressing rack 26, the half gear 25 drives the medicine pressing rod 5 to move downwards, the medicine pressing needle 21 moves downwards to be matched with the medicine pressing plate 16, tablets 13 on the medicine pressing plate 16 are crushed, the last tooth of the half gear 25 is disengaged from the medicine pressing rack 26 along with the continuous rotation of the half gear 25, and the medicine pressing spring 8 is compressed in the process;
s3: under the action of the medicine pressing spring 8, the medicine pressing rod 5 bounces upwards to drive the medicine pressing needle 21 to move upwards and drive the medicine lifting plate 18 to move upwards, the medicine lifting plate 18 is in contact with the medicine pressing plate 16 to drive the medicine pressing plate 16 to rotate, and at the moment, the medicine pressing plate 16 rotates anticlockwise, so that materials on the medicine pressing plate 16 fall into the medicine smashing tank 30;
s4: when the half gear 25 continues to rotate to be meshed with the medicine pounding rack 24, the half gear 25 drives the medicine pounding stick 3 to move upwards, the last tooth of the half gear 25 is disengaged from the medicine pounding rack 24 along with the continuous rotation of the half gear 25, in the process, the medicine pounding spring 4 is compressed, the medicine pounding stick 3 pops downwards under the action of the medicine pounding spring 4, and the medicine pounding stick 3 is matched with the medicine pounding tank 30, so that one medicine pounding work is completed;
s5: and repeating the steps S2-S4 until the medicine pounding work is completed.
In step S1, the electric pushing rod 32 drives the medicine pounding tank platform 31 to move a specified distance along the platform guide column 33, so that the medicine pounding stick 3 and the medicine pounding tank 30 are matched with each other for adjusting the gap between the medicine pounding stick 3 and the medicine pounding tank 30, thereby adjusting the grinding degree of the tablets 13, and then the motor is started to control the half gear 25 to rotate; in the rotating process of the half gear 25, the height of the position relative to the box body 1 is not changed, and the half gear 25 and the box body 1 rotate to drive the medicine pounding rack 24 and the medicine pressing rack 26 to move.
In step S2, when the half gear 25 is meshed with the pressing rack 26, the half gear 25 is not in contact with the pressing rack 24, and when the last tooth of the half gear 25 is disengaged from the pressing rack 26, the half gear 25 is meshed with the pressing rack 24, and the half gear 25 is not in contact with the pressing rack 26.
In step S3, when the medicine pressing roller 5 springs upward, the medicine pressing needle 21 is driven to move upward, the residual material on the medicine pressing needle 21 is scraped by the needle plate 22, and the residual material falls on the medicine pressing plate 16.
In step S3, when the pressing stick 5 springs upward, the pressing stick 5 drives the ejection bolt 27 to engage with the ejection pillar 28, and further drives the pushing plate 12 to move upward, so that the tablet 13 above the pushing plate 12 falls into the dropping pipe 14, and the tablet 13 falls onto the pressing plate 16 through the dropping pipe 14 and the dropping plate 15.
Wherein, under initial condition, the top powder bolt 27 contacts with top powder column 28, through screwing in or unscrewing top powder bolt 27 for adjust the height that top powder column 28 was jacked up by top powder bolt 27 at every turn, and then adjust the clearance between scraping wings 12 and the feed bin 11, be used for adjusting the quantity of the tablet 13 that feed bin 11 fell.
In the initial state, the weight of the pressing stick 5, the pressing needle 21, the medicine lifting plate 18, the connecting plate 23 and the medicine ejecting bolt 27 affects, so that the pressing spring 8 is in the initial state of the compressed state, and at this time, the medicine lifting plate 18 and the pressing plate 16 are in contact. When the drug pressing rod 5 moves downwards, the drug pressing spring 8 is compressed at the moment, when the drug pressing rod 5 moves to the lowest point under the action of the half gear 25, the drug pressing needle 21 presses the tablet 13 into small particles at the moment, and the drug pressing spring 8 is compressed to the limit state, so that the drug pressing spring 8 has very strong elasticity at the moment.
When the half gear 25 is not in contact with the medicine pressing rack 26, the medicine pressing spring 8 releases elastic force, and the elastic force of the medicine pressing spring 8 is strong, so that the upward moving position of the medicine pressing stick 5 is higher than the position of the medicine pressing stick 5 in the initial state, and the upward moving position of the medicine lifting plate 18 is also higher than the position of the medicine lifting plate 18 in the initial state, so that the medicine lifting plate 18 drives the medicine pressing plate 16 to rotate anticlockwise, and materials on the medicine pressing plate 16 fall into the medicine smashing tank 30.
This pressure medicine spring 8 has stronger elasticity, consequently when pressing medicine spring 8 release elasticity, lifts the height when 18 rising of medicine board and must be greater than initial condition, consequently presses medicine board 16 to rotate certain angle, at the semi-gear 25 motion in-process, because the work of pounding medicine rod 3 is continuously gone on, after 3 repetitive motion of pounding medicine rod, just can accomplish the work of pounding medicine. In this embodiment, the medicine pressing plate 16 driven by the medicine lifting plate 18 has a limited rotation angle, so that the material falling from the medicine pressing plate 16 into the medicine smashing tank 30 is limited; the height that the explosive jacking bolt 27 rises is also limited, and therefore the material that falls from the silo 11 is also limited. Because of the semi-gear 25 is continuous motion, so smash medicine rod 3 can the repetitive motion many times, prevent effectively that a feeding is too much, make the efficiency of grinding uprise, the material splashes when preventing to smash medicine, smash medicine effect better to the convenient regulation of quantity of material loading at every turn.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An automatic tablet grinding device comprises a box body (1), wherein a medicine smashing tank (30) and a storage bin (11) are connected in the box body (1), and the automatic tablet grinding device is characterized in that a medicine smashing stick (3) in the vertical direction is arranged in the medicine smashing tank (30) in a matching mode, the medicine smashing stick (3) is in sliding connection with the box body (1), a medicine smashing spring (4) is sleeved on the medicine smashing stick (3), one end of the medicine smashing spring (4) is fixedly connected with the medicine smashing stick (3), the other end of the medicine smashing spring (4) is fixedly connected with the box body (1), and a medicine smashing rack (24) is further arranged on one side of the medicine smashing stick (3); a medicine pressing plate (16) is arranged below the stock bin (11), the medicine pressing plate (16) is arranged above the medicine smashing tank (30), the medicine pressing plate (16) is rotatably connected with the box body (1) through a medicine pressing plate rotating shaft (20), a plurality of medicine pressing needles (21) are arranged above the medicine pressing plate (16) in a matched mode, and the upper end of each medicine pressing needle (21) is fixedly connected with a same medicine pressing stick (5) arranged in the vertical direction; the drug pressing rod (5) is connected with the box body (1) in a sliding mode, a drug pressing spring (8) is sleeved on the drug pressing rod (5), one end of the drug pressing spring (8) is fixedly connected with the drug pressing rod (5), the other end of the drug pressing spring (8) is fixedly connected with the box body (1), and a drug pressing rack (26) is further arranged on one side of the drug pressing rod (5); the medicine pressing stick (5) is connected with a medicine lifting plate (18) arranged in the horizontal direction through a connecting plate (23), the medicine lifting plate (18) is arranged below the medicine pressing plate (16), the connecting plate (23) is arranged on one side of the medicine pressing plate (16), the medicine lifting plate (18) is in contact with the medicine pressing plate (16) in an initial state, and the medicine lifting plate (18) drives the medicine pressing plate (16) to rotate when rising; smash medicine rack (24) with it has semi-gear (25) still to mesh between medicine pressing rack (26), semi-gear (25) with box (1) rotates and is connected, semi-gear (25) still are connected with and are used for the drive semi-gear (25) pivoted motor.
2. The automatic tablet grinding device according to claim 1, wherein a cavity is formed at the bottom end of the bin (11), a material pushing plate (12) is arranged in the cavity in a matching manner, a tablet (13) is arranged above the material pushing plate (12), a tablet ejection column (28) is fixedly connected to the bottom end of the material pushing plate (12), and a tablet ejection bolt (27) matched with the tablet ejection column (28) is fixedly connected to the connecting plate (23); in an initial state, the explosive bolt (27) is in contact with the explosive column (28).
3. The automatic tablet grinding device according to claim 2, characterized in that a tablet dropping tube (14) fixedly connected with the box body (1) is further arranged below the pushing plate (12), a tablet dropping plate (15) fixedly connected with the box body (1) is arranged below the tablet dropping tube (14), the tablet dropping plate (15) is obliquely arranged above the tablet pressing plate (16), and when the pushing plate (12) is driven by the tablet ejecting column (28), the tablets (13) fall into the tablet dropping tube (14).
4. The automatic tablet grinding device according to claim 1, characterized in that a tablet pressing fixing plate (17) fixedly connected with the box body (1) is arranged below the tablet pressing plate (16), and the tablet pressing fixing plate (17) is in contact with the tablet pressing plate (16) for supporting the tablet pressing plate (16); the box (1) is fixed connection faller (22) still, every drug pressing needle (21) all run through faller (22), drug pressing needle (21) with faller (22) sliding connection.
5. The automatic tablet grinding device according to claim 1, wherein the lower end of the medicine pounding spring (4) is fixedly connected with the medicine pounding stick (3), the upper end of the medicine pounding spring (4) is fixedly connected with the box body (1), and the box body (1) is slidably connected with the medicine pounding stick (3) through the medicine pounding support (2); box (1) through press medicine support (10) with press medicine rod (5) sliding connection, press medicine spring (8) upper end with press medicine rod (5) fixed connection, press medicine spring (8) lower extreme with press medicine support (10) upper end fixed connection.
6. The automatic tablet grinding device as claimed in claim 5, wherein an electric push rod (32) and a platform guide column (33) are fixedly connected to the bottom end of the box body (1), the electric push rod (32) is connected with a medicine pounding tank platform (31), the platform guide column (33) penetrates through the medicine pounding tank platform (31) and is in sliding connection with the medicine pounding tank platform (31), and the medicine pounding tank (30) is detachably connected with the medicine pounding tank platform (31).
7. A method for using an automatic tablet grinding apparatus according to any one of claims 1 to 6, comprising the steps of:
s1: the tablet (13) is placed in the bin (11), the tablet (13) falls onto the tablet pressing plate (16) through the bin (11), the motor is started to control the half gear (25) to rotate, and the half gear (25) rotates clockwise;
s2: when the half gear (25) rotates to be meshed with the medicine pressing rack (26), the half gear (25) drives the medicine pressing rod (5) to move downwards, the medicine pressing needle (21) moves downwards to be matched with the medicine pressing plate (16) to crush the tablets (13) on the medicine pressing plate (16), the last tooth of the half gear (25) is disengaged from the medicine pressing rack (26) along with the continuous rotation of the half gear (25), and the medicine pressing spring (8) is compressed in the process;
s3: under the action of a drug pressing spring (8), a drug pressing rod (5) is upwards bounced to drive a drug pressing needle (21) to upwards move and simultaneously drive a drug lifting plate (18) to upwards move, the drug lifting plate (18) is contacted with a drug pressing plate (16) to drive the drug pressing plate (16) to rotate, and at the moment, the drug pressing plate (16) rotates anticlockwise to enable materials on the drug pressing plate (16) to fall into a drug smashing tank (30);
s4: when the half gear (25) continues to rotate to be meshed with the medicine pounding rack (24), the half gear (25) drives the medicine pounding stick (3) to move upwards, the last tooth of the half gear (25) is disengaged from the medicine pounding rack (24) along with the continuous rotation of the half gear (25), in the process, the medicine pounding spring (4) is compressed, the medicine pounding stick (3) pops downwards under the action of the medicine pounding spring (4), and the medicine pounding stick (3) is matched with the medicine pounding tank (30), so that one-time medicine pounding work is completed;
s5: and repeating the steps S2-S4 until the medicine pounding work is completed.
8. The use method of an automatic tablet grinding device according to claim 7, wherein in step S1, the tamping bar (3) and the tamping tank (30) are engaged with each other by driving the tamping tank platform (31) to move a designated distance along the platform guide pillar (33) through the electric push rod (32), and then the motor is started to control the rotation of the half gear (25).
9. The method for using an automatic tablet grinding device according to claim 7, wherein in step S3, when the tablet pressing rod (5) springs upward, the tablet pressing needle (21) is driven to move upward, the material remaining on the tablet pressing needle (21) is scraped by the needle plate (22), and the remaining material falls on the tablet pressing plate (16).
10. The use method of the automatic tablet grinding device according to claim 7, wherein in the step S3, when the tablet pressing rod (5) is sprung upwards, the tablet pressing rod (5) drives the tablet ejecting bolt (27) to engage with the tablet ejecting column (28) and further drives the pushing plate (12) to ascend, so that the tablet (13) above the pushing plate (12) falls into the tablet dropping tube (14), and the tablet (13) falls onto the tablet pressing plate (16) through the tablet dropping tube (14) and the tablet dropping plate (15).
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| CN112675037B (en) | 2022-12-16 |
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Effective date of registration: 20221129 Address after: 435000 No. 619, Shen Lu, Huangshi, Hubei Applicant after: HUBEI OULY PHARMACEUTICAL Co.,Ltd. Address before: 250014 room a-509, Fengrun building, 100 Gongye South Road, Lixia District, Jinan City, Shandong Province Applicant before: Zhou Huanhuan |
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