Intelligent dispensing machine

Abstract

The application belongs to the field of sterile powder material dispensing equipment, and relates to an intelligent dispensing machine, which comprises a bottle feeding mechanism, a weighing mechanism and an automatic feeding mechanism. The weighing mechanism comprises a front weighing unit and a rear weighing unit. The front weighing unit is provided with the bottle feeding mechanism at a bottle feeding end. The front weighing unit is connected with one end of the automatic feeding mechanism at a bottle discharging end. The other end of the automatic feeding mechanism is connected with the bottle feeding end of the rear weighing unit. The bottle discharging end of the rear weighing unit is connected with a plug mechanism. The automatic feeding mechanism is arranged on one side of the bottle discharging end of the rear weighing unit. The bottle discharging end of the automatic feeding mechanism is connected with the plug mechanism. The application realizes online weighing in the process of dispensing sterile powder materials, automatic adjustment of the amount of loading, automatic feeding and automatic sampling, realizes intelligent and unmanned operation of the whole dispensing process of the sterile powder materials, avoids the risk of contamination of the sterile powder materials in the dispensing process, and improves the dispensing precision.

Description

TECHNICAL FIELD

[0001] The application relates to an intelligent dispensing machine and belongs to the field of sterile powder dispensing equipment. BACKGROUND

[0002] At present, the sterile powder dispensing equipment generally adopts a rotating disc type arc dispensing structure, the number of dispensing and feeding stations is generally less than or equal to 6, the dispensing speed is slow, and the existing dispensing equipment does not have a loading and weighing function and a loading and rechecking function, so that the loading amount of the sterile powder in the vial cannot be directly verified, and generally, the sterile powder is poured out of the vial after sampling by manual operation, and then the loading amount is weighed, but this method cannot realize weighing of all the vials after dispensing, so that the unqualified vials cannot be completely removed, and the manual weighing has errors and uncertainties, the degree of automation is low, the powder in the vial is at risk of being polluted, the product loading amount has poor quality stability, and the work efficiency is low. SUMMARY

[0003] The application aims to solve the technical problem of providing an intelligent dispensing machine, realizing online weighing during the dispensing process of the sterile powder, automatic loading amount adjustment, automatic feeding and automatic sampling process, realizing intelligent and unmanned operation of the entire dispensing process of the sterile powder, avoiding the risk of pollution of the sterile powder during the dispensing process, and improving the dispensing precision.

[0004] The intelligent dispensing machine comprises a bottle feeding mechanism, a weighing mechanism and an automatic feeding mechanism, the weighing mechanism comprises a front weighing unit and a rear weighing unit, the bottle feeding mechanism is arranged at the feeding end of the front weighing unit, one end of the automatic feeding mechanism is connected to the bottle outlet end of the front weighing unit, the other end of the automatic feeding mechanism is connected to the bottle feeding end of the rear weighing unit, the bottle outlet end of the rear weighing unit is connected to a plug mechanism, and the bottle outlet end of the plug mechanism is provided with an automatic sampling mechanism.

[0005] The bottle feeding mechanism, the weighing mechanism, the automatic feeding mechanism and the automatic sampling mechanism are respectively connected to a control system, and a preset control program is arranged in the control system.

[0006] When in use, the sterilized several vials enter the front weighing unit through the vial feeding mechanism, the front weighing unit can weigh the empty vials respectively, the empty vials are weighed by the automatic feeding mechanism, the automatic feeding mechanism can feed the several vials respectively, the several vials are weighed by the rear weighing unit after feeding, then the preset control program in the control system calculates the difference value corresponding to the values weighed by the rear weighing unit and the values weighed by the front weighing unit respectively, the calculated difference value corresponds to the weight of the sterile powder material in each vial, the control system judges whether the weight of the sterile powder material filled in each vial is qualified according to the preset control program, the vials with qualified weight are filled into the plug mechanism for plugging, when sampling is needed for the filled vials, the vials enter the automatic sampling mechanism for sampling after plugging, so that the sterile powder material in the vials is filled. Therefore, the present application realizes the weighing of the sterile powder material filling product one by one, compared with the existing rotary disc type arc filling structure and manual sampling and weighing, the error and uncertainty existing in manual weighing are avoided, the qualified rate of the sterile powder material filling product is improved, the automation and intelligent degree are improved, unmanned operation is realized, and the risk of contamination of the sterile powder material in the filling process is reduced.

[0007] Preferably, the vial feeding mechanism comprises a vial feeding wheel, a middle shaft of the vial feeding wheel penetrates a vial feeding plate to connect an output end of a rotating motor one, the rotating motor one and the vial feeding plate are fixed on the working platform, and the front weighing unit is arranged below the vial feeding wheel.

[0008] Preferably, the front weighing unit comprises several front weighing modules, the upper surface height of the front weighing module is equal to the upper surface height of the vial feeding plate, the several front weighing modules are evenly distributed on the front weighing platform, the left end of the front weighing platform is close to the right end of the vial feeding plate, the bottom of the front weighing platform is connected with a front lifting cylinder, the bottom of the front lifting cylinder is fixed on the working platform, the upper side of the front weighing platform is provided with a bottle conveying fork one, the bottle conveying fork one is evenly provided with several bottle conveying grooves one, the number of the bottle conveying grooves one is equal to the number of the front weighing modules, and the distance between adjacent two bottle conveying grooves one is equal to the distance between the center axes of adjacent two front weighing modules; the right end of the front weighing platform is close to the left end of a bottle conveying plate one, the upper surface height of the bottle conveying plate one is equal to the height of the front weighing module, the bottom of the bottle conveying plate one is fixed on the working platform, and the automatic feeding mechanism is arranged directly above the bottle conveying plate one.

[0009] Preferably, the bottle conveying fork is connected to one end of a connecting rod mechanism through a conveying plate, and the other end of the connecting rod mechanism is connected to a driving motor, and the bottom of the driving motor is fixed on the working platform. The connecting rod mechanism is a prior art, and the driving motor drives the bottle conveying fork to move through the connecting rod mechanism. When the connecting rod mechanism drives the bottle conveying fork to move to the left to the left limit point of the connecting rod mechanism, then the connecting rod mechanism drives the bottle conveying fork to move forward to pick up the vials conveyed by the vial conveying wheel, then the connecting rod mechanism drives the bottle conveying fork to move to the right to the right limit point of the connecting rod mechanism, while the bottle conveying fork conveys the vials to the front weighing module, and then the connecting rod mechanism drives the connecting rod mechanism to move backward, so that the bottle conveying fork is separated from the vials, thereby the connecting rod mechanism drives the bottle conveying fork to complete one bottle conveying operation.

[0010] Preferably, the front side of the front weighing platform is provided with a guard plate one, and the guard plate one is connected to a horizontal cylinder one through an adapter support one, and the bottom of the horizontal cylinder one is fixed on the working platform. When the bottle conveying fork conveys the vials to the front weighing module, the horizontal cylinder one drives the guard plate one to move forward through the adapter support one, so that the guard plate one is separated from the front weighing platform, thereby avoiding the influence of the guard plate one on the weighing of the vials by the front weighing module.

[0011] Preferably, the number of the bottle conveying grooves one and the front weighing module is 8-12.

[0012] Preferably, the automatic feeding mechanism comprises a plurality of feeding boxes, the feeding boxes are arranged directly above the bottle conveying plate one, the upper part of the feeding box is provided with a plurality of feeding stations, the top of the feeding station is provided with a powder beating motor, the output end of the powder beating motor is connected to an auger, the auger is opposite to a discharging nozzle, and the discharging nozzle is arranged at the bottom of the feeding box; a bottle conveying fork two is arranged below the discharging nozzle, the bottle conveying fork two is arranged correspondingly to the bottle conveying fork one, a plurality of bottle conveying grooves two are arranged on the bottle conveying fork two, the number of the bottle conveying grooves two is equal to the number of the discharging nozzles, the distance between adjacent two bottle conveying grooves two on the bottle conveying fork two is equal to the distance between the center axes of adjacent two discharging nozzles, the number of the bottle conveying grooves two is also equal to the number of the bottle conveying grooves one, and the distance between adjacent two bottle conveying grooves two is equal to the distance between adjacent two bottle conveying grooves one. According to the weight of the sterile powdery raw material required to be filled in the vials, the number of rotations of the auger is controlled.

[0013] Preferably, the rear side wall of the feeding box is provided with a feeding port, the feeding port is connected to one end of a feeding pipeline one, the other end of the feeding pipeline one is connected to the powder outlet end of a powder feeding motor, and the powder inlet end of the powder feeding motor is connected to a powder storage device.

[0014] Preferably, the bottle conveying fork two is connected with one end of the conveying plate two, the other end of the conveying plate two is connected with one end of the connecting rod mechanism two, the other end of the connecting rod mechanism two is connected with the driving motor two, and the bottom of the driving motor two is fixed on the working platform. The connecting rod mechanism two is prior art, the driving motor two drives the bottle conveying fork two to move through the connecting rod mechanism two, when the connecting rod mechanism two drives the bottle conveying fork two to move to the left limit point of the connecting rod mechanism two, then the connecting rod mechanism two drives the bottle conveying fork two to move forward to pick up the vials on the front weighing platform, then the connecting rod mechanism two drives the bottle conveying fork two to move to the right limit point of the connecting rod mechanism two, at the same time, the bottle conveying fork two conveys the vials to the bottle conveying plate one below the unloading nozzle, then the connecting rod mechanism two drives the connecting rod mechanism two to move backward, so that the bottle conveying fork two is separated from the vials, thereby the connecting rod mechanism two drives the bottle conveying fork two to complete a bottle conveying operation.

[0015] Preferably, the feeding box is fixedly arranged on the upper part of the mounting bracket, and the bottom of the mounting bracket is fixed on the working platform.

[0016] Preferably, the upper rear side of the feeding box is provided with a stirring motor, the stirring motor is fixed on the mounting bracket, and a stirring rod of the stirring motor extends into the feeding box. The stirring motor can stir the sterile powdery raw materials in the feeding box, thereby promoting the flowability of the sterile powdery raw materials in the feeding box, which is beneficial to the auger to drive the sterile powdery raw materials to flow out of the unloading nozzle and into the vials below.

[0017] Preferably, the feeding pipe is provided with a powder feeding screw, and the powder feeding screw is connected with a powder outlet end of a powder feeding motor. The rotation of the powder feeding screw can convey the sterile powdery raw materials in the feeding pipe into the feeding box.

[0018] Preferably, the front side of the bottle conveying plate one is further provided with a guard plate two. The guard plate two can prevent the vials on the bottle conveying plate one from being turned over forward when the vials are filled with sterile powdery raw materials, thereby protecting the vials.

[0019] Preferably, the rear weighing unit comprises a plurality of rear weighing modules, the plurality of rear weighing modules are uniformly distributed on the rear weighing platform, the left end of the rear weighing platform is close to the right end of the bottle conveying plate one, the upper surface of the bottle conveying plate one has a height equal to that of the rear weighing modules, the bottom of the rear weighing platform is connected with a rear lifting cylinder, the bottom of the rear lifting cylinder is fixed on the working platform, the rear of the rear weighing platform is provided with a bottle conveying fork three, the bottle conveying fork three is arranged correspondingly to the bottle conveying fork two, the bottle conveying fork three is provided with a plurality of bottle conveying grooves three, the number of the bottle conveying grooves three is equal to that of the rear weighing modules, the distance between adjacent two bottle conveying grooves three is equal to that between the central axes of adjacent two rear weighing modules, the number of the rear weighing modules is equal to that of the front weighing modules, and the distance between the central axes of adjacent two rear weighing modules is equal to that between the central axes of adjacent two front weighing modules.

[0020] Preferably, the bottle fork three is connected to one end of the third transmission plate through a third connecting rod mechanism, the other end of the third connecting rod mechanism is connected to a third driving motor, and the bottom of the third driving motor is fixed on the working platform. The third connecting rod mechanism is a prior art, the third driving motor drives the bottle fork three to move through the third connecting rod mechanism, when the third connecting rod mechanism drives the bottle fork three to move to the left limit point of the third connecting rod mechanism, then the third connecting rod mechanism drives the bottle fork three to move forward to pick up the already added penicillin bottle on the first bottle conveying plate, then the third connecting rod mechanism drives the bottle fork three to move to the right limit point of the third connecting rod mechanism, at the same time, the bottle fork three conveys the already added penicillin bottle to the rear weighing module, then the third connecting rod mechanism drives the third connecting rod mechanism to move backward, so that the bottle fork three is separated from the already added penicillin bottle, thereby the second connecting rod mechanism drives the bottle fork two to complete a bottle conveying operation.

[0021] Preferably, the rear weighing platform is provided with a third guard plate, the third guard plate is connected to the second horizontal cylinder through an adapter support, and the bottom of the second horizontal cylinder is fixed on the working platform. When the bottle fork three conveys the already added penicillin bottle to the rear weighing module, the second horizontal cylinder drives the third guard plate to move forward through the adapter support, so that the third guard plate is separated from the rear weighing platform, thereby avoiding the influence of the third guard plate on the weighing of the already added penicillin bottle by the rear weighing module.

[0022] Preferably, the rear weighing platform is provided with a third guard plate, the third guard plate is connected to the second horizontal cylinder through an adapter support, and the bottom of the second horizontal cylinder is fixed on the working platform. When the bottle fork three conveys the already added penicillin bottle to the rear weighing module, the second horizontal cylinder drives the third guard plate to move forward through the adapter support, so that the third guard plate is separated from the rear weighing platform, thereby avoiding the influence of the third guard plate on the weighing of the already added penicillin bottle by the rear weighing module.

[0023] Preferably, the adapter fork is connected to one end of the fourth transmission plate, the other end of the fourth transmission plate is connected to one end of the fourth connecting rod mechanism, the other end of the fourth connecting rod mechanism is connected to a fourth driving motor, and the bottom of the fourth driving motor is fixed on the working platform. The fourth connecting rod mechanism is a prior art, the fourth driving motor drives the adapter fork to move through the fourth connecting rod mechanism, when the fourth connecting rod mechanism drives the adapter fork to move to the left limit point of the fourth connecting rod mechanism, then the fourth connecting rod mechanism drives the adapter fork to move forward to pick up the already added penicillin bottle on the rear weighing platform, then the fourth connecting rod mechanism drives the adapter fork to move to the right limit point of the fourth connecting rod mechanism, at the same time, the adapter fork conveys the already added penicillin bottle to the second bottle conveying plate, then the fourth connecting rod mechanism drives the fourth connecting rod mechanism to move backward, so that the adapter fork is separated from the already added penicillin bottle on the second bottle conveying plate, thereby the fourth connecting rod mechanism drives the adapter fork to complete a bottle conveying operation.

[0024] Preferably, the automatic feeding mechanism comprises a feeding dial, the middle shaft of the feeding dial penetrates the feeding plate and is connected to the output end of the second rotating motor, the feeding plate and the second rotating motor are fixed on the working platform, and the upper surface of the feeding plate has the same height as the height of the rear weighing module; a feeding unit is arranged above the feeding dial, a conveying dial one is arranged on the right side of the feeding dial, the middle shaft of the conveying dial one penetrates the feeding plate and is connected to the output end of the third rotating motor, the bottom of the third rotating motor is fixed on the working platform, the bottle outlet end of the conveying dial one corresponds to the automatic sampling mechanism, and the front side of the feeding dial is opposite to the removing unit one.

[0025] Preferably, the feeding unit comprises a feeding box, the feeding box is fixed on the second mounting bracket, the bottom of the second mounting bracket is fixed on the working platform, a feeding station is arranged on the top of the feeding box, a powdering motor one is arranged on the top of the feeding station, the output end of the powdering motor one is connected to a feeding auger, the feeding auger is opposite to a feeding nozzle below, the feeding nozzle is arranged on the bottom of the feeding box, and the feeding nozzle is opposite to the feeding dial. According to the weight of the required feeding for the split sterile powdery raw material, the number of rotations of the feeding auger is controlled.

[0026] Preferably, a feeding port is arranged on the side wall of the feeding box, the feeding port is connected to the feeding pipeline, the output end of the feeding pipeline is connected to the output end of the feeding motor, and the input end of the feeding motor is connected to a powder storage device.

[0027] Preferably, a feeding weighing module is arranged on the feeding plate, the feeding weighing module is arranged behind the feeding unit, the feeding weighing module is connected to a feeding lifting cylinder, and the bottom of the feeding lifting cylinder is fixed on the working platform.

[0028] Preferably, a conveying dial two is further arranged on the feeding plate, the conveying dial two is arranged in front of the feeding unit, the middle shaft of the conveying dial two penetrates the feeding plate and is connected to the output end of the fourth rotating motor, and the bottom of the fourth rotating motor is fixed on the working platform. The conveying dial two can assist the feeding dial to convey the vials that need to be fed, so that the vials that need to be fed can avoid deviating from the movement track of the feeding dial.

[0029] Preferably, the front side of the second conveying plate is connected to the removing unit one through the fourth guard plate, the removing unit one comprises a removing rod one, one end of the removing rod one is opposite to the conveying dial three, the other end of the removing rod one is connected to one end of a return spring one, the other end of the return spring one is connected to one end of a stop block one, and the other end of the stop block one is opposite to the air nozzle one. The air jet of the air nozzle one stretches the return spring one, and when the air jet disappears, the return spring one is automatically reset.

[0030] Preferably, a feeding screw is arranged in the feeding pipeline, and the feeding screw is connected to the output end of the feeding motor. The rotation of the feeding screw can convey the sterile powdery raw material in the feeding pipeline into the feeding box.

[0031] Preferably, the automatic sampling mechanism is arranged at the bottle outlet end on the right side of the pressing mechanism, the automatic sampling mechanism comprises a sampling dial, the rear side of the sampling dial corresponds to the bottle outlet end of the conveying dial, the middle shaft of the sampling dial penetrates through a sampling plate and is connected with a rotating motor five, the sampling plate and the rotating motor five are fixed on the working platform, the left side and the right side of the sampling dial are respectively provided with a conveying dial three and a conveying dial four, the middle shaft of the conveying dial three penetrates through the sampling plate and is connected with a rotating motor six, the rotating motor six is fixed on the working platform, the middle shaft of the conveying dial four penetrates through the sampling plate and is connected with a rotating motor seven, the rotating motor seven is fixed on the working platform, the sampling plate between the conveying dial three and the conveying dial four is sequentially provided with a counting detector and a sampling channel from left to right, the sensing end of the counting detector faces the sampling dial, the sampling channel faces the rejecting unit two, and the rejecting unit two is arranged on the sampling dial.

[0032] Preferably, the rejecting unit two comprises a rejecting rod two, the rejecting rod two is arranged in a blowing channel two, the blowing channel two faces the tooth groove of the sampling dial, one end of the rejecting rod two is connected with a reset spring two, the other end of the reset spring two is connected with a stop block two, one end of the sampling channel near the stop block two is communicated with an air pressure nozzle two, and the air pressure nozzle two faces the sampling channel. The reset spring two is stretched by the action of air injection of the air pressure nozzle two, the air injection disappears, and the reset spring two is automatically reset.

[0033] Preferably, the feeding tank is of cast integrated type and is in a straight-line type, so that installation and maintenance are convenient and fast, and the sub-packaging efficiency and accuracy are improved.

[0034] Compared with the prior art, the present application has the following beneficial effects:

[0035] 1. The structure design of the present application is reasonable, the front and rear weighing units are arranged, the sub-packaging products of the sterile powdery raw materials are weighed one by one, the error and uncertainty existing in manual weighing are avoided, and the sub-packaging accuracy is improved.

[0036] 2. The automatic feeding mechanism is arranged, the sterile powdery raw materials in the vials are automatically filled, the feeding tank is provided with 8-12 feeding stations, the sub-packaging efficiency is improved, the sterile powdery raw materials in the feeding tank can be stirred by the stirring motor, so that the flowability of the sterile powdery raw materials in the feeding tank is improved, and the efficiency of filling the sterile powdery raw materials in the vials is improved; preferably, the feeding tank is of cast integrated type and is in a straight-line type, so that installation and maintenance are convenient and fast.

[0037] 3. The rejecting unit one can automatically reject the vials with unqualified feeding, so that the vials with unqualified feeding enter the automatic feeding mechanism, the feeding unit performs secondary feeding on the vials with insufficient feeding, then the vials are weighed and rechecked by the feeding weighing module, the vial loading adjustment automation is realized, and the risk of the sterile powdery raw materials being polluted in the sub-packaging process is reduced.

[0038] 4、The application sets up automatic sampling mechanism, when the counter detector reaches the set number, the rejecting unit two automatically rejects the vial conveyed by the sampling dial wheel, then enters the sampling channel, realizes sampling automation, improves sampling efficiency, and further guarantees the split charging precision. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 , the structure diagram of intelligent split charging machine;

[0040] Figure 2 , Figure 1 the enlarged schematic view of A;

[0041] Figure 3 , Figure 1 the enlarged schematic view of B;

[0042] Figure 4 , the enlarged schematic view of weighing mechanism structure;

[0043] Figure 5 , the enlarged schematic view of automatic feeding mechanism structure Figure 1 ;

[0044] Figure 6 , the enlarged schematic view of automatic feeding mechanism structure Figure 2 ;

[0045] Figure 7 , the enlarged schematic view of automatic feeding mechanism structure.

[0046] Figure: 1, work platform; 2, drive motor one; 3, connecting rod mechanism one; 4, conveying plate one; 5, bottle conveying fork one; 6, bottle conveying groove one; 7, bottle feeding plate; 8, bottle feeding dial; 9, front weighing platform; 10, front weighing module; 11, front lifting cylinder; 12, adapter support one; 13, guard plate one; 14, mounting bracket; 15, guard plate two; 16, vial; 17, bottle conveying plate one; 18, feeding tank; 19, powdering motor; 20, rear weighing module; 21, rear lifting cylinder; 22, adapter support two; 23, guard plate three; 24, rear weighing platform; 25, bottle conveying plate two; 26, adapter fork; 27, bottle conveying groove four; 28, conveying dial two; 29, plug pressing mechanism; 30, conveying dial three; 31, counting detector; 32, sampling channel; 33, conveying dial four; 34, sampling dial; 35, sampling plate; 36, conveying dial one; 37, replenishment dial; 38, replenishment plate; 39, replenishment weighing module; 40, replenishment tank; 41, powdering motor one; 42, replenishment pipeline; 43, replenishment motor; 44, drive motor four; 45, connecting rod mechanism four; 46, opening; 47, bottle conveying groove three; 48, conveying plate three; 49, bottle conveying fork three; 50, powdering motor; 51, feeding pipeline; 52, drive motor two; 53, connecting rod mechanism two; 54, conveying plate two; 55, bottle conveying groove two; 56, bottle conveying fork two; 57, ejecting rod one; 58, return spring one; 59, stop block one; 60, nozzle one; 61, nozzle two; 62, stop block two; 63, return spring two; 64, ejecting rod two; 65, connecting rod mechanism three; 66, drive motor three; 67, conveying plate four; 68, stirring motor; 69, powdering screw; 70, discharging nozzle; 71, auger; 72, replenishment lifting cylinder; 73, replenishment screw; 74, replenishment nozzle. DETAILED DESCRIPTION

[0047] The application will be further described below in conjunction with the drawings:

[0048] As Figures 1-7 shown, the intelligent split-packaging machine comprises a bottle feeding mechanism, a weighing mechanism and an automatic feeding mechanism, the weighing mechanism comprises a front weighing unit and a rear weighing unit, the front weighing unit is provided with the bottle feeding mechanism at a bottle feeding end, the front weighing unit is connected with one end of the automatic feeding mechanism at a bottle discharging end, the other end of the automatic feeding mechanism is connected with a bottle feeding end of the rear weighing unit, a bottle discharging end of the rear weighing unit is connected with the plug pressing mechanism 29, and a bottle discharging end of the plug pressing mechanism 29 is provided with an automatic sampling mechanism.

[0049] In this embodiment:

[0050] The bottle feeding mechanism comprises the bottle feeding dial 8, a middle shaft of the bottle feeding dial 8 penetrates through the bottle feeding plate 7 and is connected with an output end of a rotating motor one, the rotating motor one and the bottle feeding plate 7 are both fixed on the work platform 1, and the bottle feeding dial 8 is provided below the front weighing unit.

[0051] The front weighing unit comprises a plurality of front weighing modules 10, the upper surface height of the front weighing modules 10 is equal to the upper surface height of the bottle feeding plate 7, the plurality of front weighing modules 10 are uniformly distributed on the front weighing platform 9, the left end of the front weighing platform 9 is close to the right end of the bottle feeding plate 7, the bottom of the front weighing platform 9 is connected with a front lifting cylinder 11, the bottom of the front lifting cylinder 11 is fixed on the working platform 1, a bottle conveying fork 5 is arranged above the front weighing platform 9, a plurality of bottle conveying grooves 6 are uniformly arranged on the bottle conveying fork 5, the number of the bottle conveying grooves 6 is equal to the number of the front weighing modules 10, and the distance between adjacent two bottle conveying grooves 6 is equal to the distance between the center axes of adjacent two front weighing modules 10; the right end of the front weighing platform 9 is close to the left end of a bottle conveying plate 17, the upper surface height of the bottle conveying plate 17 is equal to the height of the front weighing module 10, the bottom of the bottle conveying plate 17 is fixed on the working platform 1, and an automatic feeding mechanism is arranged above the bottle conveying plate 17.

[0052] The bottle conveying fork 5 is connected with one end of a connecting rod mechanism 3 through the conveying plate 4, the other end of the connecting rod mechanism 3 is connected with a driving motor 2, and the bottom of the driving motor 2 is fixed on the working platform 1. The connecting rod mechanism 3 is a prior art, the driving motor 2 drives the bottle conveying fork 5 to move through the connecting rod mechanism 3, when the connecting rod mechanism 3 drives the bottle conveying fork 5 to move to the left limit point of the connecting rod mechanism 3, then the connecting rod mechanism 3 drives the bottle conveying fork 5 to move forward to pick up the vials 16 conveyed by the bottle feeding wheel 8, then the connecting rod mechanism 3 drives the bottle conveying fork 5 to move to the right limit point of the connecting rod mechanism 3, at the same time, the bottle conveying fork 5 conveys the vials 16 to the front weighing module 10, then the connecting rod mechanism 3 drives the connecting rod mechanism 3 to move backward, so that the bottle conveying fork 5 is separated from the vials 16, thereby the connecting rod mechanism 3 drives the bottle conveying fork 5 to complete one bottle conveying operation.

[0053] A guard plate 13 is arranged on the front side of the front weighing platform 9, the guard plate 13 is connected with a horizontal cylinder 1 through a connecting bracket 12, and the bottom of the horizontal cylinder 1 is fixed on the working platform 1. When the bottle conveying fork 1 conveys the vials 16 to the front weighing module 10, the horizontal cylinder 1 drives the guard plate 13 to move forward through the connecting bracket 12, so that the guard plate 13 is separated from the front weighing platform 9, thereby avoiding that the guard plate 13 affects the weighing of the vials 16 by the front weighing module 10.

[0054] The number of the bottle conveying grooves 6 and the number of the front weighing modules 10 are both 8-12.

[0055] The automatic feeding mechanism comprises a plurality of feeding boxes 18 arranged above the bottle conveying plate 17, the upper part of each feeding box 18 is provided with a plurality of feeding stations, the top of each feeding station is provided with a powder beating motor 19, the output end of the powder beating motor 19 is connected with a screw 71, the screw 71 is opposite to a discharging nozzle 70 arranged at the bottom of the feeding box 18, a bottle conveying fork 56 is arranged below the discharging nozzle 70, the bottle conveying fork 56 is arranged correspondingly to the bottle conveying fork 5, a plurality of bottle conveying grooves 55 are arranged on the bottle conveying fork 56, the number of the bottle conveying grooves 55 is equal to the number of the discharging nozzles 70, the distance between any two adjacent bottle conveying grooves 55 on the bottle conveying fork 56 is equal to the distance between the central axes of any two adjacent discharging nozzles 70, the number of the bottle conveying grooves 55 is also equal to the number of the bottle conveying grooves 6, and the distance between any two adjacent bottle conveying grooves 55 is equal to the distance between any two adjacent bottle conveying grooves 6. According to the weight of the sterile powder raw material required to be filled in the vials 16, the number of rotations of the screw 71 is controlled.

[0056] A feeding opening is arranged on the rear side wall of the feeding box 18, the feeding opening is communicated with one end of a feeding pipeline 51, the other end of the feeding pipeline 51 is connected with the powder discharging end of a powder feeding motor 50, and the powder feeding end of the powder feeding motor 50 is connected with a powder storage device.

[0057] The bottle conveying fork 56 is connected with one end of a conveying plate 54, the other end of the conveying plate 54 is connected with one end of a linkage mechanism 53, the other end of the linkage mechanism 53 is connected with a driving motor 52, and the bottom of the driving motor 52 is fixed on the working platform 1. The linkage mechanism 53 is a prior art, the driving motor 52 drives the bottle conveying fork 56 to move through the linkage mechanism 53, when the linkage mechanism 53 drives the bottle conveying fork 56 to move to the left limit point of the linkage mechanism 53, then the linkage mechanism 53 drives the bottle conveying fork 56 to move forward to pick up the vial 16 on the front weighing platform 9, then the linkage mechanism 53 drives the bottle conveying fork 56 to move to the right limit point of the linkage mechanism 53, at the same time, the bottle conveying fork 56 conveys the vial 16 to the bottle conveying plate 17 directly below the discharging nozzle 70, then the linkage mechanism 53 drives the linkage mechanism 53 to move backward, so that the bottle conveying fork 56 is separated from the vial 16, thereby the linkage mechanism 53 drives the bottle conveying fork to complete one bottle conveying operation.

[0058] The feeding box 18 is fixedly arranged on the upper part of a mounting bracket 14, and the bottom of the mounting bracket 14 is fixed on the working platform 1.

[0059] A stirring motor 68 is arranged on the upper part of the rear side of the feeding box 18, the stirring motor 68 is fixed on the mounting bracket 14, and a stirring rod of the stirring motor 68 extends into the feeding box 18. The stirring motor 68 can stir the sterile powder raw material in the feeding box 18, so as to promote the flowability of the sterile powder raw material in the feeding box 18, which is beneficial to the rapid flow of the sterile powder raw material from the discharging nozzle 70 into the vial 16 below under the driving of the screw 71.

[0060] The powder feeding screw 69 is arranged in the feeding pipe 51 and is connected to the powder outlet end of the powder feeding motor 50. The powder feeding screw 69 can rotate to transmit the sterile powder raw material in the feeding pipe 51 into the feeding box 18.

[0061] The front side of the bottle conveying plate one 17 is further provided with a second guard plate 15. The second guard plate 15 can prevent the vials 16 on the bottle conveying plate one 17 from being overturned forward when the vials 16 are filled with sterile powder raw material, thereby protecting the vials 16.

[0062] The rear weighing unit includes a plurality of rear weighing modules 20, which are uniformly distributed on a rear weighing platform 24. The left end of the rear weighing platform 24 is close to the right end of the bottle conveying plate one 17. The upper surface of the bottle conveying plate one 17 has a height equal to the height of the rear weighing modules 20. The bottom of the rear weighing platform 24 is connected to a rear lifting cylinder 21, and the bottom of the rear lifting cylinder 21 is fixed on the working platform 1. Above the rear weighing platform 24 is provided with a bottle conveying fork three 49, which is arranged correspondingly to the bottle conveying fork two 56. The bottle conveying fork three 49 is provided with a plurality of bottle conveying grooves three 47, the number of which is equal to the number of the rear weighing modules 20. The distance between adjacent two bottle conveying grooves three 47 is equal to the distance between the center axes of adjacent two rear weighing modules 20. The number of the rear weighing modules 20 is equal to the number of the front weighing modules 10, and the distance between the center axes of adjacent two rear weighing modules 20 is equal to the distance between the center axes of adjacent two front weighing modules 10.

[0063] The bottle conveying fork three 49 is connected to one end of a linkage mechanism three 65 through a conveying plate three 48, and the other end of the linkage mechanism three 65 is connected to a driving motor three 66, the bottom of which is fixed on the working platform 1. The linkage mechanism three 65 is a prior art. The driving motor three 66 drives the bottle conveying fork three 49 to move through the linkage mechanism three 65. When the linkage mechanism three 65 drives the bottle conveying fork three 49 to move left to the left limit point of the linkage mechanism three 65, the linkage mechanism three 65 drives the bottle conveying fork three 49 to move forward to pick up the vials 16 on the bottle conveying plate one 17. Then the linkage mechanism three 65 drives the bottle conveying fork three 49 to move right to the right limit point of the linkage mechanism three 65, and at the same time, the bottle conveying fork three 49 conveys the vials 16 to the rear weighing modules 20. Then the linkage mechanism three 65 drives the linkage mechanism three 65 to move backward, so that the bottle conveying fork three 49 is separated from the vials 16, thereby the linkage mechanism two 53 drives the bottle conveying fork two to complete one bottle conveying operation.

[0064] The rear side of the rear weighing platform 24 is provided with a guard plate three 23, which is connected with the horizontal cylinder two through the adapter support two 22, and the bottom of the horizontal cylinder two is fixed on the working platform 1. When the bottle conveying fork three conveys the fed penicillin bottle 16 to the rear weighing module 20, the horizontal cylinder two drives the guard plate three 23 to move forward through the adapter support two 22, so that the guard plate three 23 is separated from the rear weighing platform 24, thereby avoiding the influence of the guard plate three 23 on the weighing of the fed penicillin bottle 16 by the rear weighing module 20.

[0065] The right end of the rear weighing platform 24 is close to the left end of the bottle conveying plate two 25, the upper surface of the bottle conveying plate two 25 has the same height as the height of the rear weighing module 20, and the adapter fork 26 is arranged above the bottle conveying plate two 25. The adapter fork 26 is correspondingly arranged with the bottle conveying fork three 49, a plurality of bottle conveying grooves four 27 are arranged on the adapter fork 26, and the groove bottom of the bottle conveying groove four 27 is provided with an opening 46. The opening 46 faces the automatic feeding mechanism, the automatic feeding mechanism is arranged on the rear side of the bottle conveying plate two 25, and the rejection unit one is arranged on the front side of the bottle conveying plate two 25 and faces the automatic feeding mechanism.

[0066] The adapter fork 26 is connected with one end of the conveying plate four 67, the other end of the conveying plate four 67 is connected with one end of the connecting rod mechanism four 45, the other end of the connecting rod mechanism four 45 is connected with the driving motor four 44, and the driving motor four 44 is fixed at the bottom of the working platform 1. The connecting rod mechanism four 45 is a prior art, the driving motor four 44 drives the adapter fork 26 to move through the connecting rod mechanism four 45, when the connecting rod mechanism four 45 drives the adapter fork 26 to move to the left limit point of the connecting rod mechanism four 45, then the connecting rod mechanism four 45 drives the adapter fork 26 to move forward to pick up the fed penicillin bottle 16 on the rear weighing platform 24, then the connecting rod mechanism four 45 drives the adapter fork 26 to move to the right limit point of the connecting rod mechanism four 45, while the adapter fork 26 conveys the fed penicillin bottle 16 to the bottle conveying plate two 25, then the connecting rod mechanism four 45 drives the connecting rod mechanism four 45 to move backward, so that the adapter fork 26 is separated from the fed penicillin bottle 16 on the bottle conveying plate two 25, thereby the connecting rod mechanism four 45 drives the adapter fork 26 to complete one bottle conveying operation.

[0067] The automatic feeding mechanism comprises a feeding fork wheel 37, the middle shaft of the feeding fork wheel 37 penetrates the feeding plate 38 and is connected with the output end of the rotating motor two, the feeding plate 38 and the rotating motor two are fixed on the working platform 1, and the upper surface of the feeding plate 38 has the same height as the height of the rear weighing module 20; the feeding fork wheel 37 is provided with a feeding unit above, the feeding fork wheel 37 is provided with a conveying fork wheel one 36 on the right side, the middle shaft of the conveying fork wheel one 36 penetrates the feeding plate 38 and is connected with the output end of the rotating motor three, the bottom of the rotating motor three is fixed on the working platform 1, the bottle outlet end of the conveying fork wheel one 36 corresponds to the automatic sampling mechanism, and the feeding fork wheel 37 faces the rejection unit one.

[0068] The feeding unit comprises a feeding box 40 fixed on the second mounting bracket, the bottom of the second mounting bracket is fixed on the working platform 1, the top of the feeding box 40 is provided with a feeding station, the top of the feeding station is provided with a powder beating motor 41, the output end of the powder beating motor 41 is connected with a feeding auger 71, the feeding auger 71 is opposite to a feeding nozzle 74 below, the feeding nozzle 74 is arranged at the bottom of the feeding box 40, and the feeding nozzle 74 is opposite to the feeding wheel 37. According to the weight of the required feeding for the split sterile powdery raw material, the number of rotations of the feeding auger 71 is controlled.

[0069] The sidewall of the feeding box 40 is provided with a feeding port, the feeding port is connected with the feeding end of a feeding pipeline 42, the discharging end of the feeding pipeline 42 is connected with the discharging end of a feeding motor 43, and the feeding end of the feeding motor 43 is connected with a powder storage device.

[0070] The feeding plate 38 is provided with a feeding weighing module 39, the feeding weighing module 39 is arranged at the rear of the feeding unit, and the feeding weighing module 39 is connected with a feeding lifting cylinder 72, and the bottom of the feeding lifting cylinder 72 is fixed on the working platform 1.

[0071] The feeding plate 38 is also provided with a conveying wheel 28, the conveying wheel 28 is arranged at the front of the feeding unit, the middle shaft of the transmission wave wheel 28 penetrates through the feeding plate 38 and is connected with the output end of a rotating motor 4, and the bottom of the rotating motor 4 is fixed on the working platform 1. The conveying wheel 28 can assist the feeding wheel 37 to convey the vials 16 that need to be fed, so as to avoid that the vials 16 that need to be fed move out of the movement track of the feeding wheel 37.

[0072] The front side of the second bottle conveying plate 25 is connected with a rejection unit 1 through a guard plate 4, the rejection unit 1 comprises a rejection rod 57, one end of the rejection rod 57 is opposite to the conveying wheel 3, the other end of the rejection rod 57 is connected with one end of a reset spring 58, the other end of the reset spring 58 is connected with one end of a stop block 59, and the other end of the stop block 59 is opposite to an air nozzle 60. The reset spring 58 is stretched by the air jet of the air nozzle 60, the air jet disappears, and the reset spring 58 is automatically reset.

[0073] The feeding pipeline 42 is provided with a feeding screw 73, and the feeding screw 73 is connected with the discharging end of the feeding motor 43. The rotation of the feeding screw 73 can convey the sterile powdery raw material in the feeding pipeline 42 into the feeding box 18.

[0074] The automatic sampling mechanism is arranged at the bottle outlet side of the right side of the pressing mechanism 29, and comprises a sampling dial 34. The rear side of the sampling dial 34 corresponds to the bottle outlet side of the conveying dial 36. The middle shaft of the sampling dial 34 penetrates through a sampling plate 35 and is connected with a rotating motor 5. The sampling plate 35 and the rotating motor 5 are fixed on the working platform 1. The left side and the right side of the sampling dial 34 are respectively provided with a conveying dial 30 and a conveying dial 33. The middle shaft of the conveying dial 30 penetrates through the sampling plate 35 and is connected with a rotating motor 6. The rotating motor 6 is fixed on the working platform 1. The middle shaft of the conveying dial 33 penetrates through the sampling plate 35 and is connected with a rotating motor 7. The rotating motor 7 is fixed on the working platform 1. The sampling plate 35 between the conveying dial 30 and the conveying dial 33 is sequentially provided with a counting detector 31 and a sampling channel 32 from left to right. The sensing end of the counting detector 31 is opposite to the sampling dial 34. The sampling channel 32 is opposite to the rejection unit 2. The rejection unit 2 is arranged on the sampling dial 34.

[0075] The rejection unit 2 comprises a rejection rod 64. The rejection rod 64 is arranged in a blowing channel 2. The blowing channel 2 is opposite to the tooth groove of the sampling dial 34. One end of the rejection rod 64 is connected with a reset spring 63. The other end of the reset spring 63 is connected with a stop block 62. One end of the sampling channel 32 near the stop block 62 is communicated with an air pressure nozzle 61. The air pressure nozzle 61 is opposite to the sampling channel 32. The reset spring 63 is stretched by the action of the air jet of the air pressure nozzle 61. When the air jet disappears, the reset spring 63 is automatically reset.

[0076] The feeding box 18 is cast in one piece and is in a straight-line type, so that the installation and maintenance are convenient and fast, and the efficiency and accuracy of the sub-packaging are improved.

[0077] Specific working process: rotate the motor to drive the bottle feeding wheel 8 to rotate clockwise, the sterilized penicillin bottle 16 is conveyed to the bottle conveying groove one 6 of the bottle conveying fork one 5 through the bottle feeding wheel 8, the bottle conveying fork one 5 drives the penicillin bottle 16 to move right to the front weighing module 10 under the action of the connecting rod mechanism one 3, then the connecting rod mechanism one 3 drives the bottle conveying fork one 5 to move backward to separate from the penicillin bottle 16, the control system controls the front lifting cylinder 11 to move downward, the front weighing platform 9 is driven by the front lifting cylinder 11 to move downward to expose the front weighing module 10, the front weighing module 10 weighs the penicillin bottle 16, after the weighing is completed, the front lifting cylinder 11 is elongated to drive the front weighing platform 9 to move upward to reset; the connecting rod mechanism two 53 drives the bottle conveying fork two 56 to move left, the bottle conveying groove two 55 of the bottle conveying fork two 56 picks up the penicillin bottle 16 on the front weighing platform 9, then the connecting rod mechanism two 53 drives the bottle conveying fork two 56 to move right to the bottle conveying plate one 17, then the connecting rod mechanism two 53 drives the bottle conveying fork two 56 to move backward to separate from the penicillin bottle 16 on the bottle conveying plate one 17, and the control system controls the powdering motor 19 to be started, the powdering motor 19 drives the auger 71 to rotate, the sterile powdery raw material in the feeding box 18 flows into the corresponding penicillin bottle 16 below from the discharge nozzle 70 under the action of the rotating auger 71; the connecting rod mechanism three 65 drives the bottle conveying fork three 49 to move left, the bottle conveying groove three 47 of the bottle conveying fork three 49 picks up the penicillin bottle 16 on the bottle conveying plate one 17, then the connecting rod mechanism three 65 drives the bottle conveying fork three 49 to move right to the rear weighing module 20, then the connecting rod mechanism three 65 drives the bottle conveying fork three 49 to move backward to separate from the penicillin bottle 16 on the rear weighing module 20, and the control system controls the rear lifting cylinder 21 to move downward at the same time, the rear weighing platform 24 is driven by the rear lifting cylinder 21 to move downward to expose the rear weighing module 20, the rear weighing module 20 weighs the penicillin bottle 16, after the weighing is completed, the rear lifting cylinder 21 is elongated to drive the rear weighing platform 24 to move upward to reset, the preset control system in the control system calculates the difference value between the value taken by the rear weighing module 20 and the value taken by the front weighing module 10, the calculated difference value is the weight of the sterile powdery raw material filled in the penicillin bottle 16, and the control system determines whether the weight of the sterile powdery raw material filled in the penicillin bottle 16 is qualified according to the calculated difference value.The connecting rod mechanism four 45 drives the adapter fork 26 to move to the left, and the bottle conveying groove four 27 of the adapter fork 26 picks up the vials 16 on the rear weighing platform 24, and then the adapter fork 26 moves the vials 16 on the rear weighing platform 24 to the right under the action of the connecting rod mechanism four 45. The vials 16 filled with sterile powdery materials and meeting the weight requirements enter the plugger mechanism 29 for plugging. When the vials 16 filled with sterile powdery materials and not meeting the weight requirements move to the front of the air jet nozzle one 60, the control system controls the air jet nozzle one 60 to be opened according to the preset control program to spray air. Under the action of the air jet of the air jet nozzle one 60, the reset spring one 58 is stretched forward to drive the ejection rod one 57 to extend out. The ejection rod one 57 pushes the vials 16 filled with sterile powdery materials and not meeting the weight requirements to the replenishment wheel 37. The reset spring one 58 drives the ejection rod one 57 to reset. The rotating motor two drives the replenishment wheel 37 to rotate clockwise. The replenishment wheel 37 drives the vials 16 filled with sterile powdery materials and not meeting the weight requirements to rotate to be directly below the replenishment box 40. The powdering motor 19 drives the replenishment auger 71 to rotate. Under the action of the replenishment auger 71, the sterile powdery materials in the replenishment box 40 flow from the replenishment nozzle 74 into the vials 16 filled with sterile powdery materials and not meeting the weight requirements. The vials 16 filled with sterile powdery materials and meeting the weight requirements can be directly taken out. After the vials 16 filled with sterile powdery materials and not meeting the weight requirements are replenished, the vials 16 continue to rotate to be above the replenishment weighing module 39 under the action of the replenishment wheel 37. The control system controls the replenishment lifting cylinder 72 to be started according to the preset control program to stretch upward. The replenishment lifting cylinder 72 drives the replenishment weighing module 39 to be separated from the replenishment wheel 37. The replenishment weighing module 39 re-weighs and re-checks the vials 16 after replenishment. After the re-weighing and re-checking are completed, the replenishment lifting cylinder 72 is compressed downward to drive the replenishment weighing module 39 to move downward and reset. Then the replenishment wheel 37 and the conveying wheel one 36 convey the vials 16 after the re-weighing and re-checking of the replenishment weighing module 39 to the sampling wheel 34. The rotating motor five drives the sampling wheel 34 to rotate counterclockwise to convey the re-checked vials 16 to the plugger mechanism 29 for plugging. The vials 16 after plugging are conveyed by the conveying wheel of the plugger mechanism 29 back to the sampling wheel 34. The rotating motor six drives the conveying wheel three 30 to rotate clockwise to assist the sampling wheel 34 to convey the vials 16 after plugging to the conveying wheel four 33. The rotating motor seven drives the conveying wheel four 33 to rotate clockwise, so that the vials 16 after plugging are separated from the conveying track under the action of the sampling wheel 34 and the conveying wheel four 33 to enter the next process. When the count detector 31 counts reaches a set value, the control system controls the air jet nozzle two 61 to be opened to spray air. Under the action of the air jet of the air jet nozzle two 61, the reset spring two 63 is stretched forward to drive the ejection rod two 64 to extend out. The ejection rod two 64 pushes the vials 16 to be sampled to the sampling channel 32 to complete the sampling operation.

[0078] The feeding mechanism, the weighing mechanism, the automatic feeding mechanism, the automatic supplementing mechanism and the automatic sampling mechanism are respectively connected with the control system, and the control program is preset in the control system. The pressing mechanism 29 is a prior art, and the conveying wheel of the pressing mechanism 29 can be matched with the sampling wheel 34 to convey the vial 16, and can also be matched with the switching fork 26 to convey the vial 16.

Claims

1. An intelligent decanter, characterized by: The application relates to a bottle feeding, weighing and automatic feeding mechanism, which comprises a bottle feeding mechanism, a weighing mechanism and an automatic feeding mechanism. The bottle feeding mechanism comprises a bottle feeding wheel (8), the middle shaft of the bottle feeding wheel (8) penetrates through a bottle feeding plate (7) and is connected with one output end of a rotating motor, the rotating motor and the bottle feeding plate (7) are fixed on a working platform (1), and the bottle feeding wheel (8) is provided below a front weighing unit. The front weighing unit comprises a plurality of front weighing modules (10), the upper surface of the front weighing modules (10) is equal in height to the upper surface of the bottle feeding plate (7), the front weighing modules (10) are evenly distributed on a front weighing platform (9), the left end of the front weighing platform (9) is close to the right end of the bottle feeding plate (7), the bottom of the front weighing platform (9) is connected with a front lifting cylinder (11), the bottom of the front lifting cylinder (11) is fixed on the working platform (1), the upper side of the front weighing platform (9) is provided with a bottle conveying fork (5), the bottle conveying fork (5) is evenly provided with a plurality of bottle conveying grooves (6), the number of the bottle conveying grooves (6) is equal to that of the front weighing modules (10), and the distance between two adjacent bottle conveying grooves (6) is equal to the distance between the center axes of two adjacent front weighing modules (10); the right end of the front weighing platform (9) is close to the left end of a bottle conveying plate (17), the upper surface of the bottle conveying plate (17) is equal in height to the height of the front weighing modules (10), the bottom of the bottle conveying plate (17) is fixed on the working platform (1), and the upper side of the bottle conveying plate (17) is provided with the automatic feeding mechanism. The rear weighing unit comprises a plurality of rear weighing modules (20), the rear weighing modules (20) are evenly distributed on a rear weighing platform (24), the left end of the rear weighing platform (24) is close to the right end of the bottle conveying plate (17), the upper surface of the bottle conveying plate (17) is equal in height to the height of the rear weighing modules (20), the bottom of the rear weighing platform (24) is connected with a rear lifting cylinder (21), the bottom of the rear lifting cylinder (21) is fixed on the working platform (1), the upper side of the rear weighing platform (24) is provided with a bottle conveying fork (49), the bottle conveying fork (49) is arranged in correspondence with a bottle conveying fork (56), the bottle conveying fork (49) is provided with a plurality of bottle conveying grooves (47), the number of the bottle conveying grooves (47) is equal to that of the rear weighing modules (20), the distance between two adjacent bottle conveying grooves (47) is equal to the distance between the center axes of two adjacent rear weighing modules (20), the number of the rear weighing modules (20) is equal to that of the front weighing modules (10), and the distance between the center axes of two adjacent rear weighing modules (20) is equal to the distance between the center axes of two adjacent front weighing modules (10). The right end of the rear weighing platform (24) is close to the left end of the second bottle conveying plate (25), the upper surface height of the second bottle conveying plate (25) is equal to the height of the rear weighing module (20), an adapter fork (26) is arranged above the second bottle conveying plate (25), the adapter fork (26) is arranged correspondingly with the bottle conveying fork three (49), a plurality of bottle conveying grooves four (27) are arranged on the adapter fork (26), and an opening (46) is arranged at the groove bottom of the bottle conveying groove four (27); the opening (46) faces the automatic feeding mechanism, the automatic feeding mechanism is arranged on the rear side of the second bottle conveying plate (25), and the front side of the second bottle conveying plate (25) is provided with a rejection unit one, the rejection unit one is opposite to the automatic feeding mechanism; The automatic feeding mechanism comprises a feeding fork (37), the middle shaft of the feeding fork (37) penetrates through a feeding plate (38) and is connected with the output end of a rotating motor two, the feeding plate (38) and the rotating motor two are fixed on the working platform (1), and the upper surface height of the feeding plate (38) is equal to the height of the rear weighing module (20); a feeding unit is arranged above the feeding fork (37), a conveying fork one (36) is arranged on the right side of the feeding fork (37), the middle shaft of the conveying fork one (36) penetrates through the feeding plate (38) and is connected with the output end of a rotating motor three, the bottom of the rotating motor three is fixed on the working platform (1), the bottle outlet end of the conveying fork one (36) corresponds to the automatic sampling mechanism, and the front side of the feeding fork (37) is opposite to the rejection unit one; the feeding unit comprises a feeding box (40), the feeding box (40) is fixed on a mounting bracket two, the bottom of the mounting bracket two is fixed on the working platform (1), a feeding station is arranged on the top of the feeding box (40), a powder beating motor one (41) is arranged on the top of the feeding station, the output end of the powder beating motor one (41) is connected with a feeding auger (71), the feeding auger (71) is opposite to a feeding nozzle (74) below, the feeding nozzle (74) is arranged on the bottom of the feeding box (40), and the feeding nozzle (74) is opposite to the feeding fork (37); The automatic feeding mechanism comprises a plurality of feeding boxes (18), the feeding boxes (18) are arranged directly above the first bottle conveying plate (17), the upper portions of the feeding boxes (18) are provided with a plurality of feeding stations, the top of each feeding station is provided with a powder beating motor (19), the output end of the powder beating motor (19) is connected with an auger (71), the auger (71) is opposite to a discharging nozzle (70), and the discharging nozzle (70) is arranged on the bottom of the feeding box (18); a bottle conveying fork two (56) is arranged below the discharging nozzle (70), the bottle conveying fork two (56) is arranged correspondingly with the bottle conveying fork one (5), a plurality of bottle conveying grooves two (55) are arranged on the bottle conveying fork two (56), the number of the bottle conveying grooves two (55) is equal to the number of the discharging nozzles (70), the distance between adjacent two bottle conveying grooves two (55) on the bottle conveying fork two (56) is equal to the distance between the center axes of adjacent two discharging nozzles (70), the number of the bottle conveying grooves two (55) is also equal to the number of the bottle conveying grooves one (6), and the distance between adjacent two bottle conveying grooves two (55) is equal to the distance between adjacent two bottle conveying grooves one (6). 2.The intelligent split-packaging machine according to claim 1, characterized in that: The front side of the second bottle conveying plate (25) is connected with the first rejecting unit through the fourth guard plate, and the first rejecting unit comprises a first rejecting rod (57). One end of the first rejecting rod (57) is opposite to the third conveying wheel (30), and the other end of the first rejecting rod (57) is connected with one end of a first reset spring (58). The other end of the first reset spring (58) is connected with one end of a first stopper (59), and the other end of the first stopper (59) is opposite to a first air nozzle (60). 3.The intelligent split-packaging machine according to claim 1, characterized in that: The automatic sampling mechanism is arranged at the bottle outlet side of the pressing mechanism (29), and comprises a sampling wheel (34). The rear side of the sampling wheel (34) is opposite to the bottle outlet end of the first conveying wheel (36), and the middle shaft of the sampling wheel (34) penetrates through a sampling plate (35) and is connected with a fifth rotating motor. The sampling plate (35) and the fifth rotating motor are fixed on the working platform (1). The left side and the right side of the sampling wheel (34) are respectively provided with the third conveying wheel (30) and the fourth conveying wheel (33). The middle shaft of the third conveying wheel (30) penetrates through the sampling plate (35) and is connected with a sixth rotating motor. The sixth rotating motor is fixed on the working platform (1). The middle shaft of the fourth conveying wheel (33) penetrates through the sampling plate (35) and is connected with a seventh rotating motor. The seventh rotating motor is fixed on the working platform (1). The sampling plate (35) between the third conveying wheel (30) and the fourth conveying wheel (33) is sequentially provided with a counting detector (31) and a sampling channel (32) from left to right. The sensing end of the counting detector (31) is opposite to the sampling wheel (34), and the sampling channel (32) is opposite to the second rejecting unit. The second rejecting unit is arranged on the sampling wheel (34). 4.The intelligent split-packaging machine according to claim 3, characterized in that: The second rejecting unit comprises a second rejecting rod (64), which is arranged in a second air blowing channel opposite to the tooth groove of the sampling wheel (34). The second rejecting rod (64) is connected with one end of a second reset spring (63), and the other end of the second reset spring (63) is connected with a second stopper (62). One end of the sampling channel (32) near the second stopper (62) is communicated with a second air nozzle (61), and the second air nozzle (61) is opposite to the sampling channel (32).

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