CN113997334B

CN113997334B - Medicine cutting machine

Info

Publication number: CN113997334B
Application number: CN202010737280.XA
Authority: CN
Inventors: 郝荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2023-06-30
Anticipated expiration: 2040-07-28
Also published as: CN113997334A

Abstract

The invention relates to a medicine cutting machine, which comprises: a housing; the conveying unit is assembled in the shell and comprises a seat body, a conveying belt and a medicine dropping port, and a medicine feeding seat is arranged above the conveying belt; the medicine cutting unit comprises a baffle plate fixed on the inner side of the shell, one side of the baffle plate is assembled with a plurality of drivers, the other side of the baffle plate is provided with a transmission shaft protruding from the plurality of drivers, a transmission module, a first cam, a second cam and a third cam are arranged on the other side of the baffle plate in a penetrating way, the first cam and the second cam respectively drive a first swing arm and a second swing arm to do reciprocating swing, a cutting part driven by the third cam is arranged between the first swing arm and the second swing arm, and a limiter with a medicine placing space is arranged on the inner side above the bottoms of the first swing arm and the second swing arm and below the cutting part, so that a machine device for rapidly cutting a large number of medicine ingots is formed, and the medicine ingots can be equally divided and have the same size and dosage.

Description

Medicine cutting machine

Technical Field

The invention relates to a medicine cutting machine and a cutting part thereof, in particular to machine equipment for rapidly cutting a large number of medicine ingots, and the purpose that the size and the dosage of each equally divided medicine ingot are the same is achieved by precisely cutting the medicine ingots.

Background

With the recent progress of medical technology and the continuous improvement of medical quality and equipment, patients are given better medical services. The medical supplies, oral medicines, injection and the like are various, so that patients need to prepare prescriptions and pharmacists by doctors when seeking medical services to obtain the medicament formula applicable to the symptoms, and good curative effect can be obtained.

The medicines are mainly taken orally, and the kinds of medicine tablets or capsules are the largest in the oral medicines. When doctors prescribe medicines to patients according to the diagnosis results, the oral medicines can be given to different dosages according to the age, the body type and the illness state of the patients, if the dosage of the medicine ingots is reduced, the common practice is to cut, but the medicine ingots are powder, pressed under high pressure to form hard particles, so that when the medicine ingots are forcibly stripped off by fingers or cut by applying force by scissors, the medicine ingots are extremely slippery on the surfaces, so that the users are extremely hard and difficult to implement, and the medicine ingots are often separated and have different sizes, so that the dosage is too small or too much.

In view of the above problems, some manufacturers develop manual tablet cutters to assist tablet cutting, but the conventional manual tablet cutters have problems in that tablets cannot be stably fixed, resulting in uneven cutting of tablets and dose errors. The existing manual tablet cutter is only suitable for cutting small amounts of tablets by individuals, and is not applied to occasions requiring a large amount of tablet cutting by a drug bureau or a hospital, so that how to manufacture a machine device for rapidly cutting tablets is urgent for the industry.

Disclosure of Invention

Therefore, the inventors have devised the present invention of the drug cutting machine by gathering related data, evaluating and considering the above-mentioned problems and disadvantages.

In order to achieve the above purpose, the invention adopts the following technical scheme:

a drug cutting machine, comprising:

a shell, the interior of which is provided with an accommodating space;

the conveying unit is assembled in the accommodating space of the shell and comprises a seat body and a conveying belt arranged in the seat body, a medicine dropping port is formed in the position, where the conveying belt is not arranged, of the seat body, a medicine feeding seat is arranged above the conveying belt, and an inlet for feeding a medicine ingot is formed in the medicine feeding seat; and

the medicine cutting unit comprises a partition plate fixed on the inner side of the shell, one side of the partition plate is assembled with a plurality of drivers, a transmission shaft protruding from the drivers is arranged on the other side of the partition plate, a transmission module, a first cam, a second cam and a third cam are arranged on the other side of the partition plate in a penetrating mode, the first cam and the second cam respectively drive a first swing arm and a second swing arm to do reciprocating swing, a cutting part driven by the third cam is further arranged between the first swing arm and the second swing arm, a limiter with a medicine placing space is arranged on the inner side above the bottom of the second swing arm and below the cutting part, the medicine placing space of the limiter is used for enabling the medicine ingots conveyed by the conveying belt to do positioning, the conveying belt is driven by the transmission module connected with the drivers, and at least halved medicine ingots are formed through the swinging of the first swing arm and the second swing arm respectively and sequentially falling into the medicine falling opening of the conveying unit through the medicine placing space.

The medicine cutting machine comprises: the conveyer belt is of an annular structure, two rollers are respectively arranged at two ends of the inner side of the annular structure, one of the rollers is penetrated through one shaft rod and then is connected with a transmission gear in series, and the transmission gear is meshed with a gear corresponding to the transmission module so as to form a structure that the transmission module connected with the driver drives the conveyer belt.

The medicine cutting machine comprises: the first swing arm comprises a first upper arm part pivoted with a fixed frame of the shell, a first pulley for sliding relative to the first cam is arranged at the top of the first upper arm part, the first upper arm part is pivoted with a first lower arm part through a connecting shaft, a preset positioning block is arranged on the inner side of the first swing arm, one end of a first reset spring is connected with the preset positioning block, and the other end of the first reset spring is connected with the transmission shaft of the driver, so that the structure that the first swing arm is assembled on the medicine cutting unit is formed.

The medicine cutting machine comprises: the second swing arm comprises a second upper arm part pivoted with the fixing frame of the shell, a second pulley for sliding relative to the second cam is arranged at the top of the second upper arm part, the second upper arm part is pivoted with a second lower arm part through a connecting shaft, a preset positioning block is arranged on the inner side of the second swing arm, one end of a second reset spring is connected with the preset positioning block, and the other end of the second reset spring is connected with the transmission shaft of the driver, so that the structure that the second swing arm is assembled on the medicine cutting unit is formed.

The medicine cutting machine comprises: the cutting part comprises a handle part pivoted with a connecting shaft between the first swing arm and the second swing arm, the top of the handle part is used for the third cam to prop against to generate downward rotation, a blade is arranged below the handle part, two sides of the handle part are respectively provided with a stop piece which can be used for stopping and limiting with the top surface of the limiter, one side of the handle part is provided with a preset positioning block, one end of the preset positioning block is connected with one end of a third reset spring, and the other end of the third reset spring is connected with the transmission shaft of the driver, so that the structure that the cutting part is assembled in the medicine cutting unit is formed.

The medicine cutting machine comprises: the limiter comprises two symmetrical structures assembled at the bottoms of the first swing arm and the second swing arm, wherein the two limiters are respectively provided with a guide rail penetrating through the first lower arm part and the second lower arm part towards the first swing arm and the second swing arm, and the tail ends of the two guide rails are fixed at a preset position of the shell to form a reciprocating swing structure of the first lower arm part and the second lower arm part along the two guide rails.

The medicine cutting machine comprises: the medicine feeding seat is provided with a side outlet at one side, the side outlet and the inlet form a communication space, and the side outlet is used for the medicine ingot to move into the medicine placing space of the limiter by virtue of the rotating conveying belt.

The medicine cutting machine comprises: one side of the partition board provided with the plurality of drivers is provided with an electric connector, and the electric connector is provided with a plurality of conductive terminals which are electrically connected with the plurality of drivers and a preset power line.

Cutting portion of medicine machine, its characterized in that: the medicine cutting machine includes one first swing arm, one second swing arm, one limiter with medicine holding space inside, and one medicine holding space for holding medicine ingot to be positioned, and one medicine feeding port to be dropped from the medicine holding space to one conveying unit.

The cutting part of the medicine cutting machine, wherein: the cutting part comprises a handle part pivoted with a connecting shaft between the first swing arm and the second swing arm, a blade is arranged below the handle part, two sides of the handle part are respectively provided with a stop piece which can be used for stopping and limiting with the top surface of the limiter, and the limiter comprises two symmetrical structures assembled at the bottoms of the first swing arm and the second swing arm.

The machine equipment for quickly cutting a large number of medicine ingots is formed by assembling the components, and the medicine ingots are fixed in the limiter of the medicine cutting machine, and the cutting part is quickly applied with force by mechanical force for cutting, so that the purpose that the size and the dosage of each equally divided medicine ingot are the same by precisely cutting the medicine ingots can be achieved.

Drawings

FIG. 1 is a perspective view of the drug cutting machine of the present invention.

Fig. 2 is an exploded perspective view of the drug cutting machine of the present invention.

Fig. 3 is an exploded perspective view of the drug cutting unit of the present invention.

Fig. 4 is a schematic view of a first operation of the drug cutting machine of the present invention.

Fig. 5 is a second action schematic of the drug cutting machine of the present invention.

FIG. 6 is a schematic view of a third operation of the present invention.

Reference numerals illustrate: 1-a medicine cutting machine; 2-a housing; 20-accommodating space; 21-a fixing frame; 3-a conveying unit; 30-a medicine dropping port; 31-a base; 32-a conveyor belt; 321-rolling wheels; 322-shaft rod; 323 drive gear; 33-a medication administration base; 330-inlet; 331-side outlet; 4-a medicine cutting unit; 41-a separator; 42-a driver; 421-drive shaft; 422-electrical connector; 4221-conductive terminals; 43-a transmission module; 44-a first cam; 45-a second cam; 46-a third cam; 47-a first swing arm; 471-first upper arm; 472-first lower arm; 473-first pulley; 474-a first return spring; 48-a second swing arm; 481-second upper arm; 482-a second lower arm; 483—a second pulley; 484-second return spring; 49-a cutting part; 491-handle; 492-blade; 493-a stop tab; 494-a third return spring; 50-connecting shafts; 51-a limiter; 510-placing medicine space; 52-a guide rail; 6-medicinal ingot.

Detailed Description

To achieve the above objects and advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, the present invention may be better understood with reference to the drawings.

Referring to fig. 1 to 6, which are respectively a perspective view, a perspective exploded view of a medicine slicing unit, and first, second and third operation schematic views of the medicine slicing machine, it can be clearly seen that the medicine slicing machine 1 of the present invention comprises: a housing 2, a delivery unit 3 and a drug-taking unit 4, the detailed construction and connection relationship thereof are as follows:

the housing 2 has an accommodating space 20 therein.

The conveying unit 3 is assembled in the accommodating space 20 of the housing 2, the conveying unit 3 comprises a base 31 and a conveying belt 32 arranged in the base 31, the base 31 is provided with a medicine dropping port 30 at a position where the conveying belt 32 is not arranged, a medicine dispensing seat 33 is arranged above the conveying belt 32, and an inlet 330 for inputting a medicine ingot 6 is arranged in the medicine dispensing seat 33.

The medicine cutting unit 4 comprises a partition 41 fixed on the inner side of the casing 2, one side of the partition 41 is assembled with a plurality of drivers 42, the drivers 42 refer to a Motor, a transmission shaft 421 protruding from the drivers 42 is arranged on the other side of the partition 41, a transmission module 43, a first cam 44, a second cam 45 and a third cam 46 are arranged in a penetrating way, the transmission module 43 is composed of a plurality of gears, the gears connected to the transmission shaft 421 are driving gears, the driving gears can drive driven gears meshed with the driving gears in an abutting way, the driving gears are connected with the driven gears through the meshing of the driving gears so as to achieve a preset rotation speed and a preset position, the first cam 44 and the second cam 45 respectively drive a first swing arm 47 and a second swing arm 48 to do reciprocating swing, a cutting part 49 driven by the third cam 46 is arranged between the first swing arm 47 and the second swing arm 48, a medicine stopper space 510 is arranged above the bottom of the second swing arm 48 and below the cutting part 49, the driving gears can drive driven gears with the driven gears, the driving gears can drive driven gears to achieve a preset rotation speed and a preset position through the driving belt 51 through the second swing arm 48, and a medicine conveying belt 32 is formed by the driving belt 32 and the medicine carrier unit 32 is connected with the driving belt 32 through the driving belt 51, and the medicine conveying belt 32 is formed by the driving space 51 is respectively connected with the driving belt 32.

The first swing arm 47 includes a first upper arm 471 pivotally connected to a fixing frame 21 of the housing 2, a first pulley 473 for sliding relative to the first cam 44 is disposed on top of the first upper arm 471, and the first upper arm 471 is pivotally connected to a first lower arm 472 via a connecting shaft 50, and a predetermined positioning block (not shown) is disposed on the inner side of the first swing arm 47, wherein one end of the predetermined positioning block is connected to a first return spring 474, and the other end of the first return spring 474 is connected to the transmission shaft 421 of the driver 42, so as to form a structure in which the first swing arm 47 is assembled to the medicine cutting unit 4.

The second swing arm 48 includes a second upper arm 481 pivotally connected to the fixing frame 21 of the housing 2, a second pulley 483 for sliding relative to the second cam 45 is disposed on top of the second upper arm 481, and the second upper arm 481 is pivotally connected to a second lower arm 482 through a connecting shaft 50, and a predetermined positioning block (not shown) is disposed on the inner side of the second swing arm 48, and is connected to one end of a second return spring 484, and the other end of the second return spring 484 is connected to the transmission shaft 421 of the driver 42, so as to form a structure in which the second swing arm 48 is assembled to the medicine cutting unit 4.

The cutting portion 49 includes a handle portion 491 pivotally connected to a connecting shaft 50 between the first swing arm 47 and the second swing arm 48, a top portion of the handle portion 491 is provided for the third cam 46 to prop against and rotate under the handle portion 491, a blade 492 is disposed below the handle portion 491, two sides of the handle portion 491 are respectively provided with a stop piece 493 capable of stopping and limiting with a top surface of the limiter 51, and a predetermined positioning block (not shown) is disposed at one side of the handle portion 491, the predetermined positioning block is provided for one end of a third return spring 494 to be connected, and the other end of the third return spring 494 is connected to the transmission shaft 421 of the driver 42, so as to form a structure in which the cutting portion 49 is assembled to the medicine cutting unit 4.

The limiter 51 comprises two symmetrical structures assembled at the bottoms of the first swing arm 47 and the second swing arm 48, and the two limiters 51 are respectively provided with a guide rail 52 penetrating the first lower arm 472 and the second lower arm 482 towards the first swing arm 47 and the second swing arm 48, and the ends of the two guide rails 52 are fixed at a preset position (not shown) of the housing 2 to form a reciprocating swing structure along the two guide rails 52 of the first lower arm 472 and the second lower arm 482.

The conveying belt 32 has a ring structure, two rollers 321 are respectively arranged at two ends of the inner side of the ring structure, one of the rollers 321 is penetrated through one of the shafts 322 and then is connected in series with a transmission gear 323, and the transmission gear 323 is meshed with a gear corresponding to the transmission module 43, so that the transmission module 43 connected with the driver 42 drives the conveying belt 32.

The administration seat 33 has a side outlet 331 at one side, and the side outlet 331 and the inlet 330 form a communication space, and the side outlet 331 is used for the tablet 6 to move into the medicine containing space 510 of the limiter 51 by the rotating conveyor belt 32.

The partition 41 is further provided with an electrical connector 422 on a side of the plurality of drivers 42, and the electrical connector 422 is provided with a plurality of conductive terminals 4221 electrically connected to the plurality of drivers 42 and a predetermined power line (not shown).

When the medicine slicing machine 1 of the present invention is assembled, the partition 41 of the medicine slicing unit 4 is fixed on the inner side of the housing 2, the electric connector 422 of the medicine slicing unit 4 is connected with the plurality of drivers 42 and the preset power line to generate electric connection, the conveying unit 3 is also fixed on the inner side of the housing 2, and the medicine dropping opening 30 of the conveying unit 3 is positioned below the medicine slicing unit 4, so that the assembling of the medicine slicing machine 1 of the present invention is completed.

Referring to fig. 4 to 6, when the medicine cutting machine 1 of the present invention is operated, firstly, the power supply of the medicine cutting machine 1 is turned on to operate, a user puts one or a plurality of medicine ingots 6 into the inlet 330 of the medicine feeding seat 33, the medicine ingots 6 move into the medicine placing spaces 510 of the limiters 51 at the bottoms of the first swing arm 47 and the second swing arm 48 by means of the side outlet 331 of the rotating conveyer belt 32, the first cam 44 and the second cam 45 of the medicine cutting unit 4 respectively drive the first swing arm 47 and the second swing arm 48 to do reciprocating swing, the third cam 46 also drive the cutting part 49 to do a cutting action (as shown in fig. 4) rotating up and down, and the medicine ingots 6 in the limiters 51 form at least halved medicine ingots 6 after being cut through the swinging of the first swing arm 47 and the second swing arm 48 respectively, and then fall into the medicine falling opening 30 of the conveyer unit 3 from the medicine placing spaces 510, when the cutting part 49 is lifted upwards and the first swing arm 47 is moved backwards, and the medicine ingots 6 fall into the bottom part 5 is affected by the inertia of the first swing arm 47; furthermore, when the cutting part 49 is lifted upwards and the second swing arm 48 is retracted backwards, the rest half of the tablets 6 located in the bottom limiter 51 of the second swing arm 48 falls into the tablet falling port 30 (as shown in fig. 6), and the plurality of half of the tablets 6 falling into the tablet falling port 30 can be packaged by a preset automatic packaging machine or a dispensing pharmacist.

With the foregoing disclosure in fig. 1 to 6, it can be understood that the present invention is a medicine cutting machine and a cutting portion thereof, comprising: a shell, the interior of which is provided with an accommodating space; the conveying unit is assembled in the accommodating space of the shell and comprises a seat body, a conveying belt and a medicine dropping port, and a medicine feeding seat is arranged above the conveying belt; the medicine cutting unit comprises a partition plate fixed on the inner side of the shell, a plurality of drivers are assembled on one side of the partition plate, a transmission shaft protruding from the drivers is arranged on the other side of the partition plate, a transmission module, a first cam, a second cam and a third cam are arranged on the other side of the partition plate in a penetrating mode, the first cam and the second cam respectively drive a first swing arm and a second swing arm to do reciprocating swing, a cutting part driven by the third cam is further arranged between the first swing arm and the second swing arm, a limiter with a medicine placing space is arranged on the inner side above the bottoms of the first swing arm and the second swing arm and below the cutting part, at least halving medicine ingots are formed through cutting, the medicine ingots respectively pass through the swing of the first swing arm and the second swing arm, and fall into the medicine falling port of the conveying unit sequentially through the medicine placing space, and a machine device for rapidly cutting a large quantity of medicine ingots is formed by means of the assembly of the components.

The above description is illustrative of the invention and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A drug cutting machine, comprising:

a shell, the interior of which is provided with an accommodating space;

a medicine cutting unit, which comprises a baffle plate fixed on the inner side of the shell, wherein one side of the baffle plate is assembled with a plurality of drivers, the other side of the baffle plate is provided with a transmission shaft protruding from the drivers, the transmission shaft is penetrated with a transmission module, a first cam, a second cam and a third cam, the first cam and the second cam respectively drive a first swing arm and a second swing arm to do reciprocating swing, a cutting part driven by the third cam is further arranged between the first swing arm and the second swing arm, a limiter with a medicine placing space is arranged on the upper part of the bottom of the second swing arm and below the cutting part, the medicine placing space of the limiter is used for the medicine ingot conveyed by the conveyer belt to do a positioning, the conveyer belt is driven by the transmission module connected with the drivers, and at least halved medicine ingots are respectively formed by the swing of the first swing arm and the second swing arm through cutting, and then fall into the medicine placing opening of the conveyer unit from the medicine placing space in sequence;

the first swing arm comprises a first upper arm part pivoted with a fixed frame of the shell, a first pulley for sliding relative to the first cam is arranged at the top of the first upper arm part, the first upper arm part is pivoted with a first lower arm part through a connecting shaft, a preset positioning block is arranged on the inner side of the first swing arm, one end of a first reset spring is connected with the preset positioning block, and the other end of the first reset spring is connected with the transmission shaft of the driver so as to form a structure that the first swing arm is assembled on the medicine cutting unit;

the second swing arm comprises a second upper arm part pivoted with the fixing frame of the shell, a second pulley for sliding relative to the second cam is arranged at the top of the second upper arm part, the second upper arm part is pivoted with a second lower arm part through another connecting shaft, a preset positioning block is arranged on the inner side of the second swing arm, one end of a second reset spring is connected with the preset positioning block, and the other end of the second reset spring is connected with the transmission shaft of the driver to form a structure that the second swing arm is assembled on the medicine cutting unit;

the cutting part comprises a handle part positioned between the connecting shaft on the first swing arm and the other connecting shaft on the second swing arm, the top of the handle part is used for the third cam to prop against to generate downward rotation, a blade is arranged below the handle part, two sides of the handle part are respectively provided with a stop piece which can be used for stopping and limiting with the top surface of the limiter, one side of the handle part is provided with a preset positioning block, one end of the preset positioning block is used for a third reset spring to be connected, and the other end of the third reset spring is connected to the transmission shaft of the driver, so that the structure that the cutting part is assembled in the medicine cutting unit is formed.

2. The drug cutting machine as in claim 1, wherein: the conveyer belt is of an annular structure, two rollers are respectively arranged at two ends of the inner side of the annular structure, one of the rollers is penetrated through one shaft rod and then is connected with a transmission gear in series, and the transmission gear is meshed with a gear corresponding to the transmission module so as to form a structure that the transmission module connected with the driver drives the conveyer belt.

3. The drug cutting machine as in claim 1, wherein: the limiter comprises two symmetrical structures assembled at the bottoms of the first swing arm and the second swing arm, wherein the two limiters are respectively provided with a guide rail penetrating through the first lower arm part and the second lower arm part towards the first swing arm and the second swing arm, and the tail ends of the two guide rails are fixed at a preset position of the shell to form a reciprocating swing structure of the first lower arm part and the second lower arm part along the two guide rails.

4. The drug cutting machine as in claim 1, wherein: the medicine feeding seat is provided with a side outlet at one side, the side outlet and the inlet form a communication space, and the side outlet is used for the medicine ingot to move into the medicine placing space of the limiter by virtue of the rotating conveying belt.

5. The drug cutting machine as in claim 1, wherein: one side of the partition board provided with the plurality of drivers is provided with an electric connector, and the electric connector is provided with a plurality of conductive terminals which are electrically connected with the plurality of drivers and a preset power line.