CN215476044U

CN215476044U - High-speed weighing, subpackaging and packaging machine for packaging double-material powder medicines

Info

Publication number: CN215476044U
Application number: CN202122196081.5U
Authority: CN
Inventors: 刘孙正; 黄维佳; 何伟雄
Original assignee: SHENZHEN WANHE PHARMACEUTICAL CO Ltd
Current assignee: SHENZHEN WANHE PHARMACEUTICAL CO Ltd
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2022-01-11
Anticipated expiration: 2031-09-12

Abstract

The application relates to a weigh partial shipment packagine machine at a high speed for packing of two material powder medicines, it includes: the horizontal conveying belt is provided with a fixed clamping seat, and a clamping groove is formed in the fixed clamping seat; the receiving hopper is in a square cup shape, one side of the receiving hopper is provided with a side latch, the bottom of the side latch is provided with an openable or closable bottom plate which can be hinged through a hinge and attracted by a magnet, the bottom of the bottom plate is provided with a bottom latch, and one end of the bottom latch, which is close to the hinge, is in a slope design; the rotating mechanism is symmetrically extended out of a plurality of mechanical arms in a star shape, and one end of the rotating mechanism is provided with a mechanical arm; the first material weighing hopper group is used for weighing a first powder or granular medicine; the second material weighing hopper group is used for weighing a second powder or granular medicine; a packaging device for wrapping a pharmaceutical product with a packaging material. The application discloses high-speed partial shipment packagine machine partial shipment that weighs is fast, weigh the precision height, can realize filling multiple material respectively in a partial shipment packing unit.

Description

High-speed weighing, subpackaging and packaging machine for packaging double-material powder medicines

Technical Field

The utility model belongs to mechanical design makes the field, relates to a partial shipment packagine machine, especially relates to a high-speed partial shipment packagine machine that weighs for two material medicine packing, and this high-speed partial shipment packagine machine that weighs presents excellent characteristics in the aspect of being used for medicine packing, for example the partial shipment is fast, weigh the precision height etc.. In addition, the high-speed partial shipment packagine machine of weighing that this application provided can realize filling multiple material respectively in a partial shipment packing unit, for example, the high-speed partial shipment packagine machine of weighing of this application can be used for the production of compound polyethylene glycol electrolyte powder agent's partial shipment and packing.

Background

The weighing, subpackaging and packaging of the medicines are important links in medicine production and are links for isolating the medicines from the outside through inner packaging materials. The medicine package provides protection, classification and description for the medicine in the processes of transportation, storage, management and use, and the process requires selecting proper packaging materials or containers and adopting proper packaging technology to carry out processing such as sub-packaging, labeling and the like on the medicine or the pharmaceutical preparation.

The prior art discloses some equipment for weighing, subpackaging and packaging medicines. For example, CN212125701U (CN202020151141.4) discloses a rapid and accurate Chinese herbal medicine dispensing device, which comprises a dispersing and dedusting device, a rapid distribution device, an accurate distribution device, a weighing device and a transportation device, wherein the dispersing and dedusting device comprises a transportation rail with a mesh structure in the middle, a mesh enclosure is arranged above the transportation rail, and a blowing mechanism for blowing air from bottom to top is arranged below the mesh structure. It is believed because this utility model adopts quick distributor and accurate distributor to carry out the material supply to the weighing device on the baling line simultaneously, also improves material supply precision when guaranteeing material supply efficiency, further sets up dispersion dust collector at the material supply front end, not only can break up the medicine of stoving, makes its supply more accurate, breaks up impurity and the medicine bits in the process can detach the medicine simultaneously, improves the quality of processing chinese herbal medicine sliced medicinal herbs.

In the case of granular or powdery medicines, the granular or powdery medicines are required to be subpackaged and packaged by subpackaging equipment in the medicine preparation process. Tablet or capsule dosage forms are generally directly dispensed by a packaging machine, but bulk or large dose powder or granule formulations lack relevant weighing equipment.

For a powder composition with a large dose, the proportion of individual components may be quite small, while the proportion of some components is quite large, and the problem directly caused by the great difference of the proportions of the components is that the small proportion of the components cannot be uniformly mixed, so that the finally packaged medicine presents the problem of uneven dose.

In addition, the overall cost added by the mixing process of the composition with large different proportions is relatively high, especially for the powder with large dosage, because the capacity of the mixing equipment is fixed, and dosage units which can be produced by mixing one batch for the powder with large dosage are less, so that the production efficiency of the medicine is severely limited by a production process with not high technological content.

The compound polyethylene glycol electrolyte powder is a composition with components in large different proportions as described above, and a typical formula proportion comprises the following materials in each minimum package: 59g polyethylene glycol 4000, 1.46g sodium chloride, 5.85g anhydrous sodium sulfate, 0.7g potassium chloride, 1.75g sodium bicarbonate. The polyethylene glycol content was 59g, and the sum of the other materials was only about 9.7 g. Even if a lot of time is spent to uniformly mix materials, the yield of subpackage production after a batch of materials are uniformly mixed by a mixer is quite limited, and the problem of serious uneven mixing is not solved. The individual manufacturers respectively pack the materials in different bags, and then the different bags are combined and packed into a single dose medicament to be provided for patients, which not only greatly increases the cost of production enterprises, but also inevitably brings serious inconvenience to the patients. For example, there is a commercially available compound polyethylene glycol electrolyte powder (specification i) packed in three bags: each bag comprises 68.56g, wherein the first bag comprises 1.46g of sodium chloride and 5.68g of anhydrous sodium sulfate, the second bag comprises 0.74g of potassium chloride and 1.68g of sodium bicarbonate, and the third bag comprises 59g of polyethylene glycol 4000; and compound polyethylene glycol electrolyte powder (specification II) packed in three bags: each bag contains 137.15g, wherein the first bag contains 2.93g of sodium chloride and 11.37g of anhydrous sodium sulfate, the second bag contains 1.48g of potassium chloride and 3.37g of sodium bicarbonate, and the third bag contains 118g of polyethylene glycol 4000.

There are many reports on the weighing, dispensing and packaging equipment of powder drugs. For example, CN211919148U (CN201922428966.6) proposes a medicine dispensing device, which relates to the technical field of medicine production devices; a support frame is arranged on the side of the conveying device, an upper guide cylinder and a lower guide cylinder are arranged on the support frame, a rotating sleeve is sleeved outside the opposite end parts of the upper guide cylinder and the lower guide cylinder, and a material distributing plate with a plurality of material passing through holes is arranged between the upper guide cylinder and the lower guide cylinder and is connected with the rotating sleeve; the support frame is provided with a rotating motor which is connected with a driving gear; the rotary sleeve is provided with a circle of racks which are meshed with the driving gear; the feeding hopper on the supporting frame is connected with the feeding pipe and the feeding valve; the feeding pipe is communicated with the upper material guide cylinder; a weighing sensor and a weighing hopper are arranged on a weighing support plate on the support frame; the weighing hopper is positioned below the lower guide cylinder; the weighing hopper is connected with a split charging pipe and a split charging valve; the sub-packaging pipe penetrates below the weighing support plate through the plate groove; the conveying device, the rotating motor, the feeding valve, the weighing sensor and the split charging valve are all connected with the controller. The utility model is believed to separate the tablets adhered together in the process of split charging, and can buffer the impact force of the tablets, thereby improving the weighing accuracy.

CN107010247A (CN201710375605.2) discloses an automatic medicine weighing and subpackaging device, which comprises a subpackaging device body, wherein the subpackaging device body comprises a toughened glass cylinder, an upper funnel and a lower funnel, two ends of the toughened glass cylinder are respectively connected with the upper funnel and the lower funnel, a weighing plate is placed at the joint of the lower funnel and the toughened glass cylinder, a force sensor is embedded on the weighing plate, the weighing plate is connected with a positive and negative rotating motor, a PID (proportion integration differentiation) controller and a power switch are installed on the external contact surface of the lower funnel, a baffle is arranged at the bottom opening of the upper funnel, and one side of the baffle is connected with an electric push rod; the automatic weighing and subpackaging device can weigh the medicinal materials, when the weight reaches a preset value, the positive and negative rotating motors rotate forward by 90 degrees, so that the medicines on the weighing plate fall into the lower funnel, meanwhile, the electric push rod extends to plug the upper funnel with the baffle plate, and the redundant medicines are prevented from falling into the weighed medicines, so that the inaccurate weighing is avoided, the automatic weighing and subpackaging can be realized, and the time and the labor are saved.

CN106628372B (cn201710164418.x) discloses an automatic medicine weighing and subpackaging device with a feedback device, which belongs to the field of medical instruments and is characterized in that: the device comprises a placing frame, a weighing assembly and a feedback assembly from front to back in sequence, and further comprises a driving device; the rack is inclined towards the rear lower part, and the rear end of the rack is provided with a first stop lever; the weighing assembly comprises a first cross beam, the lower side of the middle of the first cross beam is connected with a horizontal shaft perpendicular to the direction of the first cross beam to form a lever structure; a second stop lever and a third stop lever are respectively arranged on the upper surface of the first cross beam from front to back, wherein the area between the second stop lever and the third stop lever is positioned behind the horizontal shaft; the lower side of the front section of the first cross beam is provided with a sliding rail and a traveling block which move forwards and backwards, the traveling block is connected with the sliding rail in a sliding manner, and the traveling block is connected with the driving device; the feedback assembly comprises a weighing device which is connected with the driving device. Compared with the prior art have weigh quick accurate characteristics.

CN212125701U (CN202020151141.4) discloses a quick and accurate Chinese herbal medicine split charging equipment, which comprises a dispersing and dust removing device, a quick distribution device, an accurate distribution device, a weighing device and a transportation device, wherein the dispersing and dust removing device comprises a transportation rail with a net structure in the middle, a net cover is arranged above the transportation rail, and a blowing mechanism blowing air from bottom to top is arranged below the net structure.

However, the weighing, dispensing and packaging equipment for medicines described in the above documents cannot effectively solve the problem of weighing, dispensing and packaging two-component compositions in large different proportions.

Therefore, it is still highly desirable for those skilled in the art to provide a device that can be used for weighing, dispensing and packaging two-component pharmaceutical compositions with large different proportions, such as compound polyethylene glycol electrolyte powder.

SUMMERY OF THE UTILITY MODEL

The purpose of the application is to provide a device which can be used for weighing, subpackaging and packaging double-material-component pharmaceutical compositions with large different proportions, such as compound polyethylene glycol electrolyte powder, and is expected to have excellent characteristics in the aspect of being used for medicine packaging, such as high subpackaging speed and high weighing precision, and can realize the respective filling of multiple materials, particularly double-material components, in one packaging unit. It has been surprisingly found that one or more of the above objects are fully achieved by the apparatus for weighing, dispensing and packaging powder pharmaceutical products designed according to the present application. The present application has been completed based on such findings.

Therefore, the application provides a high-speed partial shipment packagine machine that weighs for packing of two material powder medicines, its characterized in that includes:

the horizontal conveyor belt is C-shaped in overlooking direction, the horizontal conveyor belt is continuously provided with fixed clamping seats at certain intervals, and each fixed clamping seat is provided with a clamping groove along the running direction of the conveyor belt; [ working surface of the horizontal conveyor belt faces upward, wherein the number of the fixed clamping seats presented on the working surface is more than 2 times of the number of the mechanical arms, for example, 2-5 times of the number of the mechanical arms, for example, 3-5 times of the number of the mechanical arms, for example, 4 times of the number of the mechanical arms ]

The receiving hopper is in a square cup form, is fully distributed on the fixed clamping seat of the operation surface on the horizontal conveying belt and is used for receiving the weighed powder medicine, and the side clamping teeth are arranged on one inward side of the C-shaped ring of the horizontal conveying belt of the receiving hopper; the bottom of the receiving hopper is provided with an openable or closable bottom plate which can be hinged through a hinge and attracted by a magnet, the bottom of the bottom plate is provided with a bottom clamping tooth, one end of the bottom clamping tooth, which is close to the hinge, is in a slope design, and the bottom clamping tooth is matched with a clamping groove on the fixed clamping seat in a bearing or separation mode;

the rotating mechanism is provided with a rotating shaft in the vertical direction, 4-16 mechanical arms symmetrically extend out of the top end of the rotating shaft in a star shape towards the horizontal direction, one end, extending outwards, of each mechanical arm is provided with a mechanical arm, and a clamping groove is formed in the outer edge of each mechanical arm and is used for being matched with a side clamping tooth of the receiving hopper in a bearing or separation mode;

the first material weighing hopper group has the same number as the mechanical arms, is arranged above the receiving hopper at the starting end of the C-shaped horizontal conveying belt, and falls into the receiving hopper below the first powder medicine weighed by each weighing hopper of the first material weighing hopper group respectively; each weighing hopper of the first material weighing hopper group is connected with one end of a vibration groove, and the other end of the vibration groove is connected with a first material buffer hopper;

the number of the second material weighing hopper group is the same as that of the mechanical arms, the second material weighing hopper group is arranged above the receiving hopper at the terminal end of the C-shaped horizontal conveyor belt, and the second powder medicines weighed by the weighing hoppers of the second material weighing hopper group respectively fall into the receiving hoppers below the second material weighing hopper group; each weighing hopper of the second material weighing hopper group is connected with one end of a vibration groove, and the other end of the vibration groove is connected with a second material buffer hopper;

and the packaging equipment receives the first powder medicine and the second powder medicine in the receiving hopper transmitted by the mechanical arm and wraps the medicines by packaging materials.

As described above, the number of the mechanical arms, the number of the weighing hoppers of the first material weighing hopper group, and the number of the weighing hoppers of the second material weighing hopper group are the same.

According to the present application, the high-speed weighing and split charging packaging machine for the two-material powder medicine is characterized in that at the position where the packaging equipment receives the medicine in the receiving hopper, the magnet on the receiving hopper filled with the first powder medicine and the second powder medicine delivered by the rotating mechanism is subjected to a touch block (not shown in the figure) on the packaging equipment to open the bottom plate, so that the medicine in the receiving hopper falls into the packaging material below the magnet.

According to this application be used for two material powder medicines high-speed weighing partial shipment packagine machine, its characterized in that, the hopper with first powder medicine and second powder medicine deliver to packaging material back, the manipulator on the rotary mechanism continues to rotate and will empty the hopper and load on the first fixed cassette of C shape horizontal conveyor initiating terminal, the bottom bayonet catch of hopper goes into in the draw-in groove of fixed cassette along its slope card, magnet makes the bottom plate of hopper sealed together with the hinge simultaneously.

The high-speed weighing and subpackaging packaging machine for the double-material powder medicine is characterized in that the working face of the horizontal conveying belt faces upwards, the number of the fixed clamping seats on the working face is larger than twice of the number of the mechanical arms, for example, the number of the fixed clamping seats on the working face is 3-6 times, for example, 3-5 times, for example, 3-4 times of the number of the mechanical arms. The design enables the rotating speed of the rotating mechanism to be matched with the conveying speed of the horizontal conveying belt, and each receiving hopper receives the first powder medicine once and only receives the second powder medicine once in the whole process from the starting end to the final end of the horizontal conveying belt.

According to the application, the high-speed weighing and subpackaging packaging machine for the double-material powder medicines is characterized in that when one manipulator loads an empty receiving hopper onto a first fixed clamping seat at the starting end of a C-shaped horizontal conveying belt, the receiving hopper filled with two kinds of powder medicines is taken away from the last fixed clamping seat at the tail end of the C-shaped horizontal conveying belt by the other manipulator in the symmetrical direction of the manipulator, and the receiving hopper is transmitted to packaging equipment. Therefore, the manipulator loads the emptied receiving hoppers onto the first fixed clamping seat at the starting end of the C-shaped horizontal conveying belt one by one, the fixed clamping seats move forwards along the horizontal conveying belt, and when the loading quantity of the emptied receiving hoppers is the same as the number of the weighing hoppers of the first material weighing hopper group, all the weighing hoppers of the first material weighing hopper group respectively pour the weighed first powder medicines into the empty receiving hoppers below the weighing hoppers; the receiving hoppers which receive the first powder medicines continue to move forward one by one to reach the tail end of the C-shaped horizontal conveyor belt, and when the number of the receiving hoppers is the same as that of the weighing hoppers of the second powder weighing hopper group, all weighing hoppers of the second powder weighing hopper group respectively dump the weighed second powder medicines into the receiving hoppers below the receiving hoppers which are added with the first powder medicines; the receiving hoppers filled with the first powder medicine and the second powder medicine are grabbed by the mechanical arm one by one and are transmitted to the packaging equipment.

According to the application, the high-speed weighing, subpackaging and packaging machine for the double-material powder medicine is characterized in that the number of the mechanical arms symmetrically extending out in a star shape from the top end of the rotating shaft to the horizontal direction is even. The design of the robot arm in an even number is advantageous for the design and operation of the apparatus and is more conveniently designed in a symmetrical manner, and in particular, when, for example, a robot arm of one robot arm loads an empty hopper onto the first fixed cassette at the starting end of the C-shaped horizontal conveyor belt, the robot arm at the other end corresponding to the robot arm just picks up the hopper filled with the first powder medicine and the second powder medicine and transfers the same to the packaging apparatus.

According to the application, the high-speed weighing, subpackaging and packaging machine for the double-material powder medicine is characterized in that the top end of the rotating shaft symmetrically extends out of 6-12 mechanical arms in a star shape towards the horizontal direction.

According to the application, the high-speed weighing, subpackaging and packaging machine for the double-material powder medicine is characterized in that 6-10 mechanical arms symmetrically extend out from the top end of the rotating shaft in a star shape towards the horizontal direction.

According to the application, the high-speed weighing, subpackaging and packaging machine for the double-material powder medicine is characterized in that 8 mechanical arms symmetrically extend out from the top end of the rotating shaft in a star shape towards the horizontal direction.

According to the application, the high-speed weighing, subpackaging and packaging machine for the double-material powder medicine is characterized in that the material buffering hopper is used for loading materials to be weighed and subpackaged, and the materials are made to reach the weighing hopper through the vibration of the vibration groove. The powder medicine can be weighed more accurately through the vibration of the vibration groove.

A high-speed partial shipment packagine machine that weighs for two material powder medicines according to this application, its characterized in that, the direction that receives the hopper on the horizontal conveyer belt of C shape and arm rotation operation is unanimous. For example, as shown in fig. 1, the receiving hopper and the robot arm both rotate in a counterclockwise direction, but both may also rotate in a clockwise direction. For example, as shown in fig. 1, when both the hopper and the robot arm rotate in the counterclockwise direction, the design direction of each part of the hopper is shown as A, B in fig. 3. If the receiving hopper and the mechanical arm rotate clockwise, the design of each part of the receiving hopper can be easily adjusted.

The high-speed weighing and split charging packaging machine for the double-material powder medicine is characterized in that a packaging material (such as packaging bags) supply arm is arranged on the packaging equipment. The supply arm is capable of receiving the first powder medicine and the second powder medicine poured from the receiving hopper; further, the supply arm can continuously seal the packaging material wrapping the medicine, so that weighing, sub-packaging and packaging operations of the powder medicine are completed.

According to the application, the high-speed weighing, subpackaging and packaging machine for the double-material powder medicines is characterized in that a supply arm on the packaging equipment and a mechanical arm rotate in opposite directions.

In describing the method steps herein, although specific steps are described in some detail or language different from the steps described in the examples of the embodiments section herein, those skilled in the art can still fully appreciate the above-described method steps from the detailed disclosure throughout the application.

Any embodiment of any aspect of the present application may be combined with other embodiments, as long as they do not contradict. Furthermore, in any embodiment of any aspect of the present application, any feature may be applicable to that feature in other embodiments, as long as they do not contradict.

The present application is further described below.

All documents cited in this application are incorporated herein by reference in their entirety and to the extent that the meaning of such documents is inconsistent with this application, the express disclosure of this application controls. Further, the various terms and phrases used herein have the ordinary meaning as is known to those skilled in the art, and even so, it is intended that the present application be more fully described and interpreted herein, to the extent that such terms and phrases are not inconsistent with this known meaning and from the context in which such terms and phrases are expressed.

The medicament packaged in the present application is powder, which can also be called granules.

This application is weighed partial shipment packagine machine at a high speed and is set up the buffer hopper and can accelerate weighing speed to can weigh, can increase as required and weigh the point by the multiple spot. This application is weighed partial shipment packagine machine at a high speed and is removed with the conveyer belt mode, makes putting of equipment space nimble changeable according to actual conditions. This application is weighed partial shipment packagine machine at a high speed and is adopted the fixed cassette innovative design of conveyer belt, and fixed transportation is fought and steady motion. This application is weighed partial shipment packagine machine at a high speed adopts rotary mechanism to make the transport fill of filling with the material can be fast, the accurate removal weigh station, feed chute station. The high-speed partial shipment packagine machine that weighs of this application adopts the new lower hopper unloading of innovative design fast. The high-speed weighing and split charging packaging machine can complete the whole process within a relatively short time in the process of weighing → blanking → packaging, and realizes the high-speed operation of equipment.

Drawings

FIG. 1: the application is high-speed weighing subpackage packaging machine overall structure sketch map.

FIG. 2: the application is high-speed weighing partial shipment packagine machine's horizontal conveyer belt structure sketch map.

FIG. 3: the receiving hopper of the high-speed weighing split charging packaging machine is structurally schematic, A and B are schematic views observed in different directions, wherein the A figure shows one side provided with a hinge, and the B figure shows one side provided with a magnet.

FIG. 4: the application is high-speed weighing partial shipment packagine machine's rotary mechanism structure sketch map.

FIG. 5: this application weighs partial shipment packagine machine's material weighing hopper group structure sketch map at a high speed.

The reference numbers of the parts of the accessories of the apparatus of the present application are summarized as follows:

a horizontal conveyor belt 1, a fixed clamping seat 11, a clamping groove 12,

The receiving hopper 2, a bottom latch 21, an inclined slide 211, a side latch 22, a bottom plate 23, a hinge 24, a magnet 25,

A rotating mechanism 3, a rotating shaft 31, a mechanical arm 32, a manipulator 33, a clamping groove 34,

A first material weighing hopper group 4, a weighing hopper 41, a vibration groove 42, a first material buffer hopper 43,

A second material weighing hopper group 5, a weighing hopper 51, a vibration trough 52, a second material buffer hopper 53,

A packaging device 6, a supply arm 61.

Detailed Description

The present application can be further described by the following examples, however, the scope of the present application is not limited to the following examples. Those skilled in the art will appreciate that various changes and modifications can be made to the present application without departing from the spirit and scope of the application. The materials used in the tests and the test methods are generally and/or specifically described herein. Although many materials and methods of operation are known in the art for the purposes of this application, this application is nevertheless described herein in detail as far as possible. The following examples further illustrate the present application without limiting the same.

The design of the present application is described in detail below with reference to the accompanying drawings. Fig. 1 depicts a schematic view of the overall structure of the high-speed weighing dispensing packaging machine of the present application. Fig. 2 depicts a schematic of the horizontal conveyor structure of the high speed weighing racking machine of the present application. Fig. 3 depicts a schematic view of the receiving hopper structure of the high-speed weighing split charging packaging machine of the present application, wherein a and B are schematic views viewed from different directions. Fig. 4 depicts a schematic view of the structure of the rotating mechanism of the high-speed weighing split charging and packaging machine of the present application. Fig. 5 depicts a schematic view of the structure of the material hopper set of the high speed weighing dispensing packaging machine of the present application.

In describing the operation result of the high-speed weighing dispensing packaging machine of the present application, for example, the dispensing speed, it is described that the number of the robot arms 32 is 8, and the number of the fixed cassettes 11 present on the work surface is 29, as not particularly described.

As shown in the figures, the present application provides a high-speed weighing, subpackaging and packaging machine for two-material powder medicine, which comprises:

the horizontal conveyor belt 1 is C-shaped in the overlooking direction, the horizontal conveyor belt 1 is continuously provided with fixed clamping seats 11 at certain intervals, and each fixed clamping seat 11 is provided with a clamping groove 12 along the running direction of the conveyor belt; [ working surface of the horizontal conveyor 1 is facing upward, wherein the number of the fixed cartridges 11 present on the working surface is greater than 2 times the number of the robot arms 32, for example, 2 to 5 times the number of the robot arms 32, for example, 3 to 5 times the number of the robot arms 32, for example, 4 times the number of the robot arms 32 ]

The receiving hopper 2 is in a square cup shape, is fully distributed on the fixed clamping seat 11 of the operation surface on the horizontal conveying belt 1 and is used for receiving the weighed powder medicine, and a side clamping tooth 22 is arranged on one inward side of the C-shaped ring of the horizontal conveying belt 1 of the receiving hopper 2; the bottom of the receiving hopper 2 is provided with an openable or closable bottom plate 23 which can be hinged through a hinge 24 and attracted by a magnet 25, the bottom of the bottom plate 23 is provided with a bottom latch 21, one end of the bottom latch 21 close to the hinge 24 is designed to be a slope 211, the bottom latch 21 is used for matching with a clamping groove 12 on a fixed clamping seat 11 in a bearing or separating way,

the rotating mechanism 3 is provided with a rotating shaft 31 arranged in the vertical direction, 4-16 mechanical arms 32 symmetrically extend out from the top end of the rotating shaft 31 in a star shape towards the horizontal direction, one end of each mechanical arm 32 extending outwards is provided with a mechanical arm 33, and a clamping groove 34 is arranged on the outer edge of each mechanical arm 33 and is used for being matched with the side clamping teeth 22 of the receiving hopper 2 in a bearing or separation mode;

the number of the weighing hoppers 41 of the first material weighing hopper group 4 is the same as that of the mechanical arms 32, the first material weighing hopper group is arranged above the receiving hopper 2 at the starting end of the C-shaped horizontal conveyor belt 1, and the first powder medicines weighed by the weighing hoppers 41 of the first material weighing hopper group 4 respectively fall into the receiving hopper 2 below the first material weighing hopper group; each weighing hopper 41 of the first material weighing hopper group 4 is connected with one end of a vibration trough 42, and the other end of the vibration trough 42 is connected with a first material buffer hopper 43;

a second material weighing hopper group 5, the number of the weighing hoppers 51 of which is the same as that of the mechanical arms 32, which is arranged above the receiving hopper 2 at the final end of the C-shaped horizontal conveyor belt 1, and the second powder medicines weighed by the weighing hoppers 51 of the second material weighing hopper group 5 fall into the receiving hopper 2 below the second material weighing hopper group respectively; each weighing hopper 51 of the second material weighing hopper group 5 is connected with one end of a vibration groove 52, and the other end of the vibration groove 52 is connected with a second material buffer hopper 53;

and a packaging device 6 for receiving the first powder medicine and the second powder medicine in the receiving hopper 2 from the robot 33 and wrapping the medicines with packaging materials.

In one exemplary embodiment of the present application for a high speed weighing dispensing packaging machine for two-material powder pharmaceuticals, the number of robotic arms 32, the number of buckets 41 of the first material bucket set 4, and the number of buckets 51 of the second material bucket set 5 are the same.

In an exemplary embodiment of the present application for a two-component powder medicine high-speed weighing dispensing packaging machine, at a position where the packaging device 6 receives the medicine in the receiving hopper 2, the magnet 25 of the receiving hopper 2 filled with the first powder medicine and the second powder medicine delivered by the rotating mechanism 3 is contacted by a contact block (not shown) of the packaging device 6 to open the bottom plate 23, so that the medicine in the receiving hopper 2 falls into the packaging material below the magnet.

In a typical embodiment of the present application, after the receiving hopper 2 delivers the first powder medicine and the second powder medicine into the packaging material, the manipulator 33 on the rotating mechanism 3 continues to rotate to load the empty receiving hopper 2 onto the first fixed clamping seat 11 at the starting end of the C-shaped horizontal conveyor 1, the bottom clamping teeth 21 of the receiving hopper 2 are clamped into the clamping grooves 12 of the fixed clamping seats 11 along the inclined sliding slope 211 thereof, and the magnet 25 and the hinge 24 together seal the bottom plate 23 of the receiving hopper 2.

In a typical embodiment of the present application, the work surface of the horizontal conveyor belt 1 faces upward, wherein the number of the fixed clamping seats 11 present on the work surface is greater than twice the number of the mechanical arms 32, for example, the number of the fixed clamping seats 11 present on the work surface is 3 to 6 times, for example, 3 to 5 times, for example, 3 to 4 times the number of the mechanical arms 32. The design is that the rotating speed of the rotating mechanism 3 is matched with the conveying speed of the horizontal conveying belt 1, and each receiving hopper 2 receives the first powder medicine once and only once, and receives the second powder medicine once and only once in the whole process from the starting end to the final end of the horizontal conveying belt 1.

In an exemplary embodiment of the present application, when one manipulator 33 loads an empty receiving hopper 2 onto the first fixed cassette 11 at the beginning of the C-shaped horizontal conveyor 1, another manipulator 33 in a direction symmetrical to the manipulator 33 takes the receiving hopper 2 filled with two powder medicines from the last fixed cassette 11 at the end of the C-shaped horizontal conveyor 1 and transfers the receiving hopper to the packing device 6. Therefore, the manipulator 33 loads the emptied material receiving hoppers 2 one by one onto the first fixed clamping seat 11 at the starting end of the C-shaped horizontal conveyor belt 1, the fixed clamping seats 11 move forwards along the horizontal conveyor belt 1, and when the loading quantity of the emptied material receiving hoppers 2 is the same as the number of the hoppers of the first material weighing hopper group 4, all the hoppers of the first material weighing hopper group 4 pour the weighed first powder medicines into the empty material receiving hoppers 2 below the same respectively; the receiving hoppers 2 which receive the first powder medicines continue to move forward one by one to reach the terminal end of the C-shaped horizontal conveyor belt 1, and when the number of the receiving hoppers is the same as that of the second powder hopper group 5, all the hoppers of the second powder hopper group 5 respectively pour the weighed second powder medicines into the receiving hoppers 2 which are arranged below the receiving hoppers and are added with the first powder medicines; the receiving hoppers 2 filled with the first powder medicine and the second powder medicine are gripped one by the robot 33 and transferred to the packaging machine 6.

In an exemplary embodiment of the present application, the high-speed weighing and packaging machine for two-material powder medicines has an even number of the arms 32 symmetrically extending in a star shape from the top end of the rotary shaft 31 toward the horizontal direction. The design of the robot arms 32 in an even number is advantageous for the design and operation of the apparatus and is more convenient to design in a symmetrical manner, in particular, when, for example, the robot arm 33 of one robot arm 32 loads a emptied hopper 2 onto the first fixed cassette 11 at the beginning of the C-shaped horizontal conveyor 1, the robot arm 33 at the other end corresponding to the robot arm 33 just picks up the hopper 2 filled with the first powder medicine and the second powder medicine and transfers them to the packaging apparatus 6.

In a typical embodiment of the present application, the top end of the rotating shaft 31 extends out 6 to 12 mechanical arms 32 symmetrically in a star shape towards the horizontal direction.

In a typical embodiment of the present application, the top end of the rotating shaft 31 extends out 6 to 10 mechanical arms 32 symmetrically in a star shape towards the horizontal direction.

In an exemplary embodiment of the present application, the top end of the rotating shaft 31 extends out of 8 mechanical arms 32 symmetrically in a star shape toward the horizontal direction.

In one exemplary embodiment of the present application for a high speed weighing dispensing package machine for two-material powder pharmaceuticals, wherein a material buffer bin 43/53 is used to load the material to be weighed and cause the material to reach the weigh bin 41/51 via the vibration of the vibratory trough 42/52. The powder medicine can be weighed more accurately by the vibration of the vibration groove 42/52.

In an exemplary embodiment of the present application, the receiving hopper 2 of the C-shaped horizontal conveyor 1 is aligned with the direction of the rotation of the mechanical arm 32. For example, as shown in fig. 1, the receiving hopper 2 and the robot arm 32 both rotate in a counterclockwise direction, but both may rotate in a clockwise direction. For example, as shown in fig. 1, when both the hopper 2 and the robot arm 32 rotate in the counterclockwise direction, the design direction of each part of the hopper 2 is shown as A, B in fig. 3. The design of the various parts of the receiving hopper 2 can also be easily adjusted if both the receiving hopper 2 and the robot arm 32 are rotated in a clockwise direction.

In one exemplary embodiment of the present application for a high speed, weighing, dispensing and packaging machine for two-component powder pharmaceuticals, a packaging material (e.g., package) supply arm 61 is provided on the packaging device 6. The supply arm 61 is capable of receiving the first powder medicine and the second powder medicine poured from the hopper 2 into the packaging material; further, the supply arm 61 can continue to seal the packaging material around which the medicine is packaged, thereby completing weighing, dispensing, and packaging operations of the powder medicine.

In one exemplary embodiment of the present application for a high speed weighing dispensing packaging machine for two-component powder pharmaceuticals, the supply arm 61 on the packaging device 6 is counter-rotating to the robotic arm 32.

Taking the number of the mechanical arms 32, the number of the weighing hoppers 41 of the first material weighing hopper group 4, and the number of the weighing hoppers 51 of the second material weighing hopper group 5 as 8 as examples, when the high-speed weighing and subpackaging packaging machine is started, the receiving hopper 2 is fully distributed at each set station (namely, the fixed clamping seat 11) of the operation surface on the horizontal conveyor belt 1. The first powder medicine (which can be called material A in the application) is loaded into the empty receiving hopper 2 on the front 8 fixed clamping seats 11 at the starting end of the C-shaped horizontal conveyor belt 1 according to the set weight, and the loading and the unloading are not repeatedly ensured through a simple algorithm.

The second powder medicine (which can be called as material B in the application) is loaded on the receiving hopper 2 which is loaded with the first powder medicine on the last 8 fixed clamping seats 11 at the tail end of the C-shaped horizontal conveyor belt 1 according to the set weight, and the repeated loading and unloading are ensured through a simple algorithm. The moving time of the conveyor belt moving one station at a time can be 0.75 second, the stopping time is 0.75 second, and after one round of operation, two materials are loaded in the receiving hopper 2 of the last station at the tail end of the C-shaped horizontal conveyor belt 1; then, the manipulator 33 of the rotating mechanism 3 picks up the last receiving hopper 2 full of materials, and simultaneously the manipulator 33 at the opposite position of the rotating mechanism 3 puts an empty receiving hopper 2 on the vacant position of the first fixed clamping seat 11 at the starting end of the C-shaped horizontal conveyor belt 1; further, the robot 33 gripping the full receiving hopper 2 is rotated to the packing device 6, and at the packing material (for example, a packing bag) prepared by the packing device 6, the magnet 25 on the receiving hopper 2 is opened by a contact block (not shown) on the packing device 6 to cause the bottom plate 23 to be opened, so that the medicine in the receiving hopper 2 is dropped into the packing material therebelow, and the next operation is completed. The empty receiving hopper 2 after blanking continues to go to the vacant position of the first fixed clamping seat 11 at the starting end of the C-shaped horizontal conveyor belt 1, the bottom clamping teeth 21 of the receiving hopper 2 are clamped into the clamping grooves 12 of the fixed clamping seats 11 along the inclined slide slope 211 of the receiving hopper 2, and meanwhile the bottom plate 23 of the receiving hopper 2 is sealed by the magnet 25 and the hinge 24. The uninterrupted operation is repeated in such a way so as to completely implement the workflow of the equipment.

Constipation is a common condition that often causes discomfort. Stool retention in the colon and/or rectum can cause physical discomfort and headache. In extreme cases, the presence of hard or dry fecal masses in the rectum can cause prolonged constipation and pain in the bowel. Many treatments for constipation have been developed, including dietary management (e.g., increasing the fiber content of foods and not eating foods thought to cause constipation), laxatives, and enemas. Laxatives are agents that promote and help with defecation. Osmotic purgative agents may retain water in the colon lumen, thereby counteracting normal colonic dehydration. By inhibiting the dehydration of the colon, osmotic laxatives can produce runny stools that are softer, more bulky, and easier to drain.

Many osmotic purgatives currently in use contain polyethylene glycol (PEG). The composition may also include an electrolyte.

Is a commercially available laxative containing polyethylene glycol and electrolytes. Movicol is available from Norgine, Inc. (Chaplin House, Wireless Place, Moorhall Road, Harefield, Middlesex UB 96 NS, UK) in the United kingdom and other countries. It is sold in small bags containing 13.8g of powder per bag. The composition of each bag is as follows: macrogol (polyethylene glycol) 3350: 13.125 g; sodium chloride: 350.7 mg; sodium bicarbonate: 178.5 mg; potassium chloride: 46.6 mg; and flavors and sweeteners (in trace amounts). The sachet also contains instructions indicating that the powder should be taken with 125mL of water. Many patients experience poor mouthfeel and are too salty when taking Movicol or other polyethylene glycol based laxatives in powder, granule, solution, or suspension form. These adverse experiences can lead to patient conflict.

Colon cleansing is required prior to many diagnostic and surgical procedures, such as colonoscopy, barium enema examination, or colon surgery. Colon cleansing is also very effective in preventing postoperative infections of the lower intestine. Colon cleansing is also known as colon emptying. A method for cleaning colon is vertical enema, namely instant enemaOver-drinking or by infusing a large volume of electrolyte through a nasogastric tube. Such enema solutions are also known as bowel or digestive tract washes. Ingestion of the solution results in fluid-induced diarrhea, thereby achieving the purpose of cleansing the colon. Most commonly used enema solutions contain polyethylene glycol. In 1980, Davis and his colleagues reported an evolution of enema liquid, which was associated with the absorption or secretion of trace amounts of water and electrolytes as described by them (Davis GR. et al, Gastroenterology, 1980, 78, 991-. The solution contained sodium sulfate and polyethylene glycol. As described by Davis et al, this solution contained sodium chloride (25mM, 1.463g/L), potassium chloride (10mM, 0.745g/L), sodium bicarbonate (20mM, 1.680g/L) and water in addition to sodium sulfate (40.0mM, 5.68g/L) and polyethylene glycol (PEG 4000 "carbowax", 64 g/L). The solution is administered in a dose of 4 liters and is effective in cleansing the gastrointestinal tract. A related solution has been commercialized under the trade name

(Braintree Laboratories Inc, Braintree, Massachusetts, U.S. A.). Commercialized beginning to sell at 1996 month 8

The composition was a dry powder comprising sodium sulfate (40.0mM, 5.685g/L), sodium chloride (25mM, 1.464g/L), potassium chloride (10mM, 0.743g/L), sodium bicarbonate (20mM, 1.685g/L), and PEG3350 polyethylene glycol (59g/L) and was taken up with water to 4 liters.

Also sold in the form of aqueous solutions. The composition is administered to the patient as a laxative composition

Or other PEG-based cleaning solutions, also feel unpalatable. These adverse experiences can lead to patient conflict.

Faecal impaction or referred to as faecal retention means that large amounts of faecal retention are not unobstructed in the rectum or distal colon. Treatment ofStool retention is generally the same as treatment of constipation and colon cleansing described above, but is generally administered in larger doses than are required in the case of constipation. Thus, one recommended therapy with Movicol is to dissolve 8 sachets of Movicol (each containing the amount of ingredients as described above) per day in 1 litre of water and drink it within 6 hours, typically for up to 3 days. As with other laxative and bowel cleansing compositions, many patients are taking

Or polyethylene glycol-based compositions to treat fecal stasis, the solution may feel unpalatable. These adverse experiences can lead to patient conflict. It can be seen that a composition comprising polyethylene glycol and an electrolyte is highly desirable for improvement in mouthfeel. In addition, the compositions comprising polyethylene glycol and electrolytes currently available for the treatment of constipation, fecal infarction, fecal stasis, intestinal gas spasm, flatulence, orthodox enema, colonic purgative or colonic cleansing generally contain more polyethylene glycol than the electrolyte, which is comparatively very small. For example, generally 1 part by weight of polyethylene glycol corresponds to about 0.05 to 0.5 parts by weight, particularly 0.1 to 0.2 parts by weight, of the total amount of the electrolyte. In this case, particular attention needs to be paid to the amount of the electrolyte, and for example, during production, during storage, during handling, during use, the undesirable loss of the electrolyte is more concerned than the loss of the polyethylene glycol. In particular, it would be desirable to provide a composition comprising polyethylene glycol and an electrolyte having low undesirable losses during production, storage, handling, use, and the like.

The compound polyethylene glycol electrolyte powder can be clinically used for treating constipation, fecal infarction, fecal stasis, intestinal gas spasm and flatulence, and can also be used for vertical enema, colon purgative or colon cleaning. The commercially available compound polyethylene glycol electrolyte powder is a powder composition containing polyethylene glycol and electrolyte, and the powder composition comprises the following components: polyethylene glycol, sodium chloride, potassium chloride, sodium bicarbonate, anhydrous sodium sulfate, powdered essence and aspartame. The powder composition, in parts by weight per 6000 parts by weight of polyethylene glycol, wherein: the amount of the sodium chloride is 118-178 parts; the amount of the potassium chloride is 60-90 parts; the amount of the sodium bicarbonate is 137-205 parts; the amount of anhydrous sodium sulfate is 461-692 parts; the amount of the powder essence is 19-29 parts; and/or aspartame in an amount of 5-7.6 parts. The compound polyethylene glycol electrolyte powder contains polyethylene glycol up to about 59g per minimum dose package and the total amount of the remaining components is less than 10g, it is difficult to uniformly mix the components having small proportions in the product, and since the mixing equipment of pharmaceutical companies is easily limited, the yield per mixing batch is rather limited if the materials are subjected to total mixing. The medicine is taken orally after being dissolved in water, and the dissolution is one excellent mixing process, and has no incompatibility among the components, so that polyglycol is used as one material while other components are mixed to form the other material. For example, CN102805752A (2012102957225) relates to a compound polyethylene glycol electrolyte powder, and the preparation method thereof is as follows: a) respectively crushing sodium chloride, potassium chloride, sodium bicarbonate, anhydrous sodium sulfate, powdered essence and aspartame, and sieving with a sieve with the pore diameter of less than 24 meshes (preferably less than 50 meshes, preferably less than 65 meshes); b) pulverizing polyethylene glycol, and sieving with sieve with pore diameter smaller than 24 mesh (preferably smaller than 50 mesh, preferably smaller than 65 mesh); c) mixing the powder of the step a) according to the formula ratio to obtain electrolyte mixed powder; d) separately and sequentially or simultaneously packaging the electrolyte mixed powder of the step c) and the polyethylene glycol powder of the step b) into packaging containers to obtain a powdery composition. In a typical example of the compound polyethylene glycol electrolyte powder provided by CN102805752A (2012102957225), the prescription is: 6000 parts of polyethylene glycol, 140 parts of sodium chloride, 70 parts of potassium chloride, 175 parts of sodium bicarbonate, 585 parts of anhydrous sodium sulfate, 25 parts of pineapple powder essence and 6 parts of aspartame; the preparation method comprises the following steps: mixing the crushed and 80-mesh sodium chloride, potassium chloride, sodium bicarbonate, anhydrous sodium sulfate, pineapple powder essence and aspartame to obtain an inorganic salt raw material mixture, feeding the inorganic salt raw material mixture and the crushed and 65-mesh polyethylene glycol PEG into two feed hoppers respectively, and packaging into a packaging bag to obtain the finished product. The apparatus of the present application was tested using the above recipe and preparation method unless otherwise stated.

In this application, two powder materials which are weighed and dispensed are hermetically packaged in a packaging material such as a packaging bag. Alternatively, the packaging material may be in a container such as a plastic bottle, a glass bottle, a plastic bag, an aluminum foil bag, etc., and is particularly preferably wrapped or enclosed in a plastic bag, an aluminum foil bag, etc., of the type of polyester, polyethylene, etc., and more particularly preferably wrapped or enclosed in an aluminum foil bag. Various commercial composite film bags made of composite materials having moisture and gas barrier properties are also preferred, such as two-layer composite film bags of BOPP/LDPE, BOPA/LDPE, PET/CPP, BOPP/PL, PA/CPP, BOPP/VMCPP, BOPP/VMBOPP, and the like, and three-layer composite film bags of BOPP/VWOPET/LDPE, BOPP/VWOPET/CPP, BOPET/VWOPET/LDPE, and the like. Also preferred are composite laminated bags made of paper and aluminium, which are not only airtight, but also have a high mechanical strength and are relatively easy to tear during use.

The application discloses high-speed partial shipment packagine machine that weighs is a section high-speed equipment for packing of weighing, can weigh multiple material fast simultaneously and pack, and the main occasion that is applied to the symmetry required precision height, fast. The high-speed weighing and subpackaging packaging machine can improve the production efficiency, and the weighing number of each minute reaches 40 times and far exceeds the like products. The high-speed weighing and subpackaging packaging machine is high in metering precision, and the metering precision can reach +/-0.2 g of high-precision level. The high-speed weighing, subpackaging and packaging machine is suitable for weighing all dry powder or granular materials with high requirement precision. The weighing, subpackaging and packaging equipment popular in the market at present generally has the weighing speed of about 25 times per minute, and the weighing precision of most of equipment is +/-0.5 g. And when the high-speed weighing, subpackaging and packaging machine of the application uses the design that the number of the mechanical arms 32 is 8, the weighing speed per minute can easily reach 40 times and the metering precision reaches +/-0.2 g.

The above-described embodiments are merely preferred embodiments for fully illustrating the present application, and the scope of the present application is not limited thereto. The equivalent substitution or change made by the person skilled in the art on the basis of the present application is within the protection scope of the present application. The protection scope of this application is subject to the claims.

Claims

1. A high-speed weighing partial shipment packagine machine that is used for two material powder medicine packing, its characterized in that includes:

the horizontal conveyor belt is C-shaped in overlooking direction, the horizontal conveyor belt is continuously provided with fixed clamping seats at certain intervals, and each fixed clamping seat is provided with a clamping groove along the running direction of the conveyor belt;

2. The high speed weighing, dispensing and packaging machine for packaging of dual material powder drugs as recited in claim 1, wherein the number of the mechanical arms, the number of the first material hopper set, the number of the second material hopper set, and the like are the same.

3. The high speed weighing and dispensing packaging machine for packaging of two-component powder medicines according to claim 1, wherein at the position where the packaging device receives the medicine in the receiving hopper, the magnet on the receiving hopper filled with the first powder medicine and the second powder medicine delivered by the rotating mechanism is subject to the touch block on the packaging device to open the bottom plate, so that the medicine in the receiving hopper falls into the packaging material below the bottom plate.

4. The high-speed weighing and subpackaging packaging machine for packaging double-material powder medicines according to claim 1, wherein after the receiving hopper delivers the first powder medicine and the second powder medicine into the packaging material, the manipulator on the rotating mechanism continues to rotate to load the empty receiving hopper onto the first fixed clamping seat at the starting end of the C-shaped horizontal conveyor belt, the bottom clamping teeth of the receiving hopper are clamped into the clamping grooves of the fixed clamping seats along the inclined slide slope of the receiving hopper, and simultaneously the magnet and the hinge together seal the bottom plate of the receiving hopper.

5. A high speed weighing and dispensing packaging machine for packaging of dual material powder drugs according to claim 1, characterized in that the work surface of the horizontal conveyor belt faces upwards, wherein the number of the fixed clamping seats present on the work surface is more than twice the number of the mechanical arms, for example the number of the fixed clamping seats present on the work surface is 3-6 times the number of the mechanical arms.

6. The high-speed weighing and subpackaging packaging machine for packaging double-material powder medicines according to claim 1, wherein when one manipulator loads an empty receiving hopper onto the first fixed clamping seat at the starting end of the C-shaped horizontal conveying belt, the other manipulator in the direction symmetrical to the manipulator takes away the receiving hopper filled with two kinds of powder medicines from the last fixed clamping seat at the terminal end of the C-shaped horizontal conveying belt and conveys the receiving hopper to a packaging device.

7. The high speed weighing and dispensing packaging machine for packaging of dual material powder medicine according to claim 1, wherein the number of the arms symmetrically extending from the top end of the rotating shaft in a star shape toward the horizontal direction is even.

8. The high-speed weighing and split charging packaging machine for packaging double-material powder medicines according to claim 1, wherein 6-12 mechanical arms symmetrically extend out of the top end of the rotating shaft in a star shape towards the horizontal direction.

9. The high speed weighing and dispensing package machine for packaging powder medicine of two materials as claimed in claim 1 wherein the material buffer hopper is used to load the material to be weighed and dispensed and to cause the material to reach the weighing hopper by vibration of the vibrating chute.

10. The high-speed weighing and subpackaging packaging machine for packaging double-material powder medicines according to claim 1, which is characterized in that:

the receiving hopper on the C-shaped horizontal conveyor belt is consistent with the rotating direction of the mechanical arm;

a packaging material supply arm is arranged on the packaging equipment; or

The supply arm on the packaging apparatus rotates in the opposite direction to the robotic arm.