CN115593668A - Quantitative tablet bottling equipment - Google Patents

Abstract

The invention relates to the technical field of medicament packaging equipment, and particularly discloses tabletting medicament quantitative bottling equipment; the automatic feeding device comprises a conveying device, wherein a supporting frame is arranged at the upper end of the conveying device, a medicament storage box is arranged on the supporting frame, a lifting mounting plate is connected in the supporting frame, a charging hopper is arranged on the lifting mounting plate, a rotary table and a discharging motor are arranged in the charging hopper, the outer circular surface of the rotary table is connected with a circular baffle, a plurality of discharging ports are formed in the circular baffle, a material guide block is connected to the rotary table on the inner side of each discharging port, an inner groove is formed in the outer side surface of each material guide block, and a material pushing block is connected to the inner groove through an elastic piece; this preforming medicament ration bottling equipment need not to weigh or utilize photoelectric counter to count the preforming medicament of whereabouts to full-load medicine bottle through setting up weighing sensor, also can guarantee the accurate count and the bottling of preforming medicament, has effectively solved the problem that the counting precision that existing equipment exists is poor, the bottling inefficiency.

Description

Quantitative tablet bottling equipment

Technical Field

The invention relates to the technical field of medicament packaging equipment, and particularly discloses tabletting medicament quantitative bottling equipment.

Background

Most of the health care medicaments sold on the market at present are sold in a tabletting shape, such as calcium tablets, vitamin tablets and the like, and the health care medicaments are quantitatively filled into a packaging bottle before being sold. The existing tablet medicament assembly machine mainly weighs the weight of a packaging bottle through a weighing sensor and judges the quantity of tablet medicaments in the bottle through the weighed weight.

For example, the utility model patent with application number CN2021212385551 discloses a medicine granule bottling device, which comprises a box body, a vibration device, a discharging component, a medicine bottle transmission component and a placing table, wherein the box body is placed on the placing table, the top end of the box body is provided with a feeding hopper, and the feeding hopper is communicated with a first cavity; the vibration device is connected with the box body; the discharging component comprises a discharging barrel, a discharging pipe, an auger, a discharging box, a discharging driving piece and a gravity sensor, wherein a discharging baffle plate is arranged at one end of the discharging box, which is far away from the discharging pipe, so that the discharging box can be opened or closed, the discharging barrel is communicated with the second cavity, a baffle plate is arranged between the second cavity and the discharging barrel, and the second cavity and the discharging barrel are communicated with each other. The medicine granule bottling device that this patent discloses just judges the quantity of medicament through gravity sensor's weighing effect when the bottle is bottled to the slice medicament, but can't guarantee that every slice medicament weight is unanimous at the compaction in-process, after a large amount of slice medicament bottles, there is certain error in the medicament quantity in the actual bottle, can't guarantee the accurate nature of slice medicament bottling quantity. In addition, some medicine grain bottling devices count the slice medicament of whereabouts in-process through photoelectric counter, and it compares in the mode of judging medicament quantity through weighing sensor, and its accuracy is higher, but photoelectric counter can only count the slice medicament of unloading one by one, leads to whole medicament assembly efficiency lower, can't satisfy the high-efficient bottling of enterprise and handles. In view of the defects of the existing medicine granule bottling device in counting the number of bottled medicines through a weighing sensor or a photoelectric counter, the invention provides tabletting medicine quantitative bottling equipment with a novel structural design.

Disclosure of Invention

The invention aims to provide tabletting medicament quantitative bottling equipment to solve the problems of poor counting precision and low bottling efficiency when the number of bottled medicaments is counted by a weighing sensor or a photoelectric counter in the conventional medicament granule bottling device.

The invention is realized by the following technical scheme:

the utility model provides a preforming medicament ration bottling equipment, is including the conveyor that is used for packing bottle fixed point to carry, conveyor's upper end is provided with the support frame, it deposits the case to be provided with the medicament on the support frame, be connected with the lift mounting panel that reciprocates through flexible driving piece in the support frame, the fixed hopper that is provided with on the lift mounting panel, the upper end centre of a circle department of hopper is connected with the unloading passageway, the upper end and the medicament of unloading passageway are deposited the case and are connected, and the lower extreme extends in the inner chamber of hopper, be provided with the carousel in the hopper and realize the rotatory unloading motor of carousel, unloading passageway sets up with the carousel is concentric and leaves the clearance, the outer disc of carousel is connected with circular baffle, and has evenly seted up a plurality of feed openings on circular baffle, every all be connected with the guide block on the inboard carousel of feed opening, formed the guide clearance between guide block and the circular baffle, with the inner groovy has been seted up to the guide block lateral surface that the unloading bore was aligned, be connected with the ejector block through the elastic component in the inner groovy.

When the tabletting medicament quantitative bottling equipment is used for quantitatively bottling tabletting medicaments, medicaments in the medicament storage box are discharged to the circle center of the upper surface of the turntable through the blanking channel, and the lower end of the charging hopper is inserted into a bottle opening of a packaging bottle under the action of the telescopic driving piece. And then starting the blanking motor, controlling the blanking motor to rotate at a low speed firstly to enable the turntable to rotate at a low speed, wherein the centrifugal force applied to the ejection block is smaller, and the ejection block is always positioned in the inner groove under the stretching action of the elastic piece, and meanwhile, the tabletting medicament on the turntable enters the position of the blanking port under the action of the centrifugal force and the material guide block.

Then the blanking motor is controlled to rotate at a high speed, the centrifugal force applied to the material ejecting block in the high-speed rotating process of the turntable is increased, the turntable overcomes the stretching effect of the elastic piece to move outwards, so that the tabletting medicament originally at the position of the blanking port is pushed out, the blanking motor is stopped to complete one-time quantitative blanking, and the falling tabletting medicament falls into a packaging bottle along the charging hopper. The feeding motor is controlled to repeat the process for a plurality of times according to the quantity of the medicament required to be filled in each packaging bottle, and then quantitative bottling of the tabletting medicament in the packaging bottle can be realized.

As a specific design of the above scheme, the conveying device comprises a chassis base, a conveying groove is formed in the upper end of the chassis base, a conveying belt is arranged in the conveying groove, and a plurality of bottle body positioning blocks for placing packaging bottles are arranged on the outer surface of the conveying belt at equal intervals; the aforesaid can realize carrying in proper order of a plurality of packing bottles through conveyer's effect, makes it align from top to bottom with the charging hopper.

As a specific design of the scheme, the lower end of the medicament storage box is connected with a plurality of gathering hoppers at equal intervals, the distance between every two adjacent gathering hoppers is equal to the distance between every two adjacent bottle body positioning blocks, and the charging hoppers on the lifting mounting plate are in one-to-one correspondence with the gathering hoppers.

As a specific design of the scheme, the upper end of the blanking channel is connected with the corresponding material collecting hopper through a telescopic pipe. The connecting function of the telescopic pipe can meet the blanking requirement of the medicament in the medicament storage box when the charging hopper moves up and down.

As the specific design of the scheme, a motor bracket is fixedly connected in the charging hopper below the turntable, and the blanking motor is fixedly installed on the motor bracket.

As the specific design of the scheme, the automatic blanking machine further comprises a control box, wherein a frequency converter is arranged in the control box, and the blanking motor is a variable frequency motor and is electrically connected with the frequency converter. The speed regulation of the blanking motor is realized through the frequency converter.

As a specific design of the scheme, the number of the feed openings formed in the circular baffle is 6 to 15. The number of the specific feed openings is determined according to the full-filling number of the tabletting medicaments in the packaging bottle, and the tabletting medicaments can be divided by the full-filling number if the number of the feed openings is met.

As a specific design of the scheme, the width of the material guide gap is gradually increased from the position close to the feed opening to the other end. The design of the material guiding gap ensures that only one tablet agent moves to the position of the feed opening at a time through the material guiding gap in the rotating process of the turntable.

Has the advantages that:

the tabletting medicament quantitative bottling equipment provided by the invention has the advantages that through the structural design of the turntable, the circular baffle, the material guide block, the material ejecting block and the like in the charging hopper, the turntable can sequentially complete one action of low-speed rotation, high-speed rotation and stopping under the action of the discharging motor, tabletting medicaments with the quantity equal to that of the material inlet and the material outlet of the turntable can be discharged, and quantitative discharging of the tabletting medicaments can be completed only by controlling the turntable to repeat the actions for several times when medicament bottling is performed on each packaging bottle by utilizing the action process. Whole preforming medicament ration bottling equipment realizes that the structural design of preforming medicament ration unloading is novel, need not to weigh or utilize photoelectric counter to count the preforming medicament of whereabouts fully loaded medicine bottle through setting up weighing sensor, also can guarantee the accurate count and the bottling of preforming medicament, the count precision that exists when effectively having solved current equipment and counting the quantity of bottling medicament through weighing sensor or photoelectric counter is poor, the problem of bottling inefficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a first angular perspective structure of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a perspective sectional view of the charging hopper of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of a blanking motor, a turntable, a material guide block and the like in the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic top plan view of the turntable of the present invention during low speed rotation;

FIG. 7 is a schematic top plan view of the turntable of the present invention rotating at high speed.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 7, in conjunction with examples.

Example 1

Embodiment 1 discloses a tablet quantitative bottling device, and referring to fig. 1 and fig. 2, the device comprises a conveying device 1 for conveying packaging bottles, a tablet storage box 2, a plurality of charging hoppers 3 arranged side by side and a supporting frame 4.

The conveying device 1 includes a chassis base 100 disposed horizontally, a plurality of shock absorbing legs 101 are connected to a lower surface of the chassis base 100, and a horizontal conveying groove 102 is formed in an upper surface of the chassis base 100. Belt rollers are provided at both ends of the conveying chute 102, and a conveying belt 102 is provided between the two belt rollers. Meanwhile, a servo motor 103 connected with the belt roller is arranged at one end part of the machine box base 100, and the conveying belt 102 can be driven in the conveying groove 102 through the driving action of the servo motor 103. A plurality of bottle body positioning blocks 104 are arranged on the outer surface of the conveying belt 102 at equal intervals, positioning grooves are formed in the bottle body positioning blocks 104, an operator can insert a packaging bottle to be pressed into tablets into the positioning grooves, and then fixed-distance conveying can be achieved under the conveying of the conveying belt 102.

The supporting frame 4 is fixedly disposed on the upper surface of the chassis base 100 and is located right above one segment of the conveyor belt 102. The tablet medicament storage box 2 is fixedly arranged at the upper end of the support frame 4, a feed opening is formed in the upper end of the tablet medicament storage box 2, a sealing cover plate 201 is rotatably connected to the feed opening, and when the tablet medicament needs to be supplemented, the sealing cover plate 201 is opened to be added. A plurality of tapered aggregation hoppers 202 are connected to the lower surface of the tabletted chemical agent storage case 2, and each aggregation hopper 202 corresponds to the charging hopper 3 one by one. In the specific setting, the number of the gathering hoppers 202 can be set to be 3-5, so that 3-5 packaging bottles can be filled simultaneously.

All fixed being provided with a flexible driving piece 5 in the upper end left and right sides of support frame 4, the cylinder is selected for use to specific flexible driving piece 5 priority to be connected with lift mounting panel 6 jointly at the lower extreme of two flexible driving pieces 5, seted up a plurality of mounting hole on lift mounting panel 6, and distance between per two adjacent mounting holes equals with distance between two adjacent body locating pieces 104 on the conveyer 102. Then, the charging hoppers 3 are fixedly installed in the installation holes one by one.

Referring to fig. 3, 4 and 5, the charging hopper 3 in this embodiment is formed by connecting an upper cylindrical section and a lower tapered section in sequence with a charging pipe. A blanking pipeline 301 extending into the charging hopper 3 is connected to the center of the upper surface of the charging hopper 3, and the blanking pipeline 301 is connected with the corresponding collecting hopper 202 through an extension pipe 203. A turntable 302 is concentrically arranged at the upper end of the inner cavity of the charging hopper 3, and the blanking pipeline 301 extends to the upper surface of the circle center of the turntable 302, so that a certain gap is reserved between the two. A motor bracket 303 is fixedly connected in the charging hopper 3 below the rotary table 302, a blanking motor 304 is fixedly arranged in the motor bracket 303, a motor shaft of the blanking motor 304 is connected with the center of the rotary table 302, the rotary table 302 rotates in the charging hopper 3 through the power input of the blanking motor 304, and the tabletting medicine falling to the center of the upper surface of the rotary table 302 through the blanking pipeline 301 moves around under the action of centrifugal force.

A circular baffle 305 extending upward for a certain distance is connected to the outer circumferential surface of the turntable 302, so as to block the tablet moving around, and prevent the tablet from scattering out of the periphery of the turntable 302. Then, a plurality of material outlets 3051 are formed in the circular baffle 305 in an annular array, and when the circular baffle 305 is specifically arranged, the number of the material outlets can be set to be 6 to 15, and can be determined according to the number requirement of full packing of the packing bottle 100, and if 40 tabletting agents need to be filled into each bottle, the number of the material outlets can be set to be 8 or 10. The upper surface of the turntable 302 on the inner side of each feed opening 3051 is connected with a material guide block 306, the outer side surface of the material guide block 306 is in an arc shape, a material guide gap is formed between the material guide block 306 and the circular baffle 305, and the width of the material guide gap is gradually increased from one end of the feed opening 3051 to the other end, so that only one tablet moves to the position of the feed opening 3051 through the material guide gap in the rotating process of the turntable 302. Then, an inner groove 3061 is formed in the outer side surface of the material guide block 306, which is aligned with the feed opening 3051 in the radial direction, an ejector block 308 is connected to the inner groove 3061 through a spring 307, and the inner end of the spring 307 is connected to the wall of the inner groove 3061.

During the process of the rotating disc 302 for discharging, the discharging motor 304 is controlled to rotate at a low speed, so that the tablet medicament in each guiding gap enters between the discharging opening 3051 and the ejector block 308, and during the process of the rotating disc 302 rotating at a low speed, due to the low rotating speed and the pulling force of the spring 307, the whole ejector block 308 is always in the inner groove 3061 (refer to fig. 6). Then, the feeding motor 304 is controlled to increase the rotation speed thereof, at this time, the centrifugal force applied to the material pushing block 308 is larger, and the pulling force of the spring 307 is overcome, so that the tablet medicament at the position of the feeding port 3051 is pushed out (refer to fig. 7), and the blocking effect on the tablet medicament in the material guiding gap is achieved.

Finally, it should be noted that the blanking motor 304 in this embodiment is a variable frequency motor, the control box 7 is disposed on the front side of the chassis 100, a frequency converter (not shown) which interacts with the blanking motor 304 is disposed in the control box 7, and parameters of the frequency converter are set in advance by the control box 7 before the device operates, so as to realize the rotation speed change during the operation of the blanking motor 304.

The specific working process and working principle of the tabletting agent quantitative bottling equipment designed in the embodiment 1 are as follows:

the tablet medicament after compression molding is loaded into the tablet medicament storage box 2 and is uniformly distributed in each collecting hopper 202, and the tablet medicament in the collecting hopper 202 falls into the center of the rotary table 302 through the extension tube 203 and the blanking pipeline 301 to be accumulated.

Next, the operator inserts the packaging bottles one by one into the body positioning block 104 of the conveyor belt 102, conveys the packaging bottles to the lower end of the supporting frame 4 by the driving action of the servo motor 103 and the conveying action of the conveyor belt 102, and aligns the upper end mouth of each packaging bottle up and down with the corresponding hopper 3.

After the bottles are aligned with the hoppers 3, the conveyor belt 102 stops conveying, and the lifting and lowering mounting plate 6 is pushed downward by the telescopic driving member 5, so that the lower end of each hopper 3 is inserted into the mouth of each bottle.

The blanking motors 304 in all the charging hoppers 3 are synchronously started, the blanking motors 304 are controlled to rotate at a low speed, then at a high speed and finally stop rotating, and the required amount of tabletting chemicals can be discharged and loaded into the packaging bottles by repeatedly operating the processes for a plurality of times according to the amount requirement of the tabletting chemicals in the bottle. During the low-speed rotation process, the tablet is delivered to the feed opening 3051, the high-speed rotation enables the ejector block 308 to obtain a larger centrifugal force to overcome the pulling force of the spring 307, the ejector block extends out of the inner groove 3061 and pushes the tablet at the feed opening 3051 out of the turntable 302, and finally the centrifugal disc stops rotating to enable the ejector block 308 to reset.

Finally, after the quantitative filling of each group of packaging bottles is finished, the telescopic driving piece 5 is controlled to retract, so that the lower end of the collecting hopper 202 is separated from the packaging bottles, and then the fully filled packaging bottles are conveyed to a cap screwing machine to be covered with caps.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a preforming medicament ration bottling equipment, is including being used for packing the conveyor that the bottle fixed point was carried, conveyor's upper end is provided with the support frame, it deposits the case to be provided with the medicament on the support frame, its characterized in that, be connected with the lift mounting panel that reciprocates through flexible driving piece in the support frame, the fixed charging hopper that is provided with on the lift mounting panel, the upper end centre of a circle department of charging hopper is connected with the unloading passageway, the upper end and the medicament of unloading passageway are deposited the case and are connected, and the lower extreme extends in the inner chamber of charging hopper, be provided with the carousel in the charging hopper and realize the rotatory unloading motor of carousel, the unloading passageway sets up with the carousel is concentric and leaves the clearance, the outer disc of carousel is connected with circular baffle, and has evenly seted up a plurality of feed openings on circular baffle, every all be connected with the guide block on the inboard carousel of feed opening, formed the guide clearance between guide block and the circular baffle, with the inner groovy has been seted up to the guide block lateral surface that the bore was aligned down, be connected with the ejector block through the elastic component in the inner groovy.

2. The tabletting agent quantitative bottling device according to claim 1, wherein the conveying device comprises a case base, the upper end of the case base is provided with a conveying groove, a conveying belt is arranged in the conveying groove, and a plurality of body positioning blocks for placing packaging bottles are arranged on the outer surface of the conveying belt at equal intervals.

3. A tablet compressing and medicament quantitatively bottling device as claimed in claim 2, wherein a plurality of material collecting hoppers are connected to the lower end of the medicament storing box at equal intervals, the distance between two adjacent material collecting hoppers is equal to the distance between two adjacent body positioning blocks, and the material collecting hoppers on the lifting mounting plate are arranged in one-to-one correspondence with the plurality of material collecting hoppers.

4. A tabletted medicament dosed bottling apparatus according to claim 3, wherein the upper end of the feeding channel is connected to the corresponding hopper via a telescopic tube.

5. The apparatus for quantitatively bottling a tableted medicine according to claim 1, wherein a motor bracket is fixedly connected to the hopper under the turntable, and the feeding motor is fixedly mounted on the motor bracket.

6. The tabletting agent quantitative bottling device according to claim 1 or 5, further comprising a control box, wherein a frequency converter is arranged in the control box, and the blanking motor is a variable frequency motor and is electrically connected with the frequency converter.

7. The quantitative bottling equipment for the pressed medicine according to claim 1, wherein the circular baffle is provided with 6 to 15 feed openings.

8. A tabletted medicament metered dose bottling apparatus as claimed in claim 1, wherein the width of the guiding gap is gradually increased from the position close to the feed opening to the other end.

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