CN219906979U

CN219906979U - Medicament bottle filling linkage line

Info

Publication number: CN219906979U
Application number: CN202321239184.8U
Authority: CN
Inventors: 陆忠孟; 王利胜; 孙澎勇; 朱钧
Original assignee: Hangzhou Moon Automation Technology Co Ltd
Current assignee: Muen Pharmaceutical Equipment Hangzhou Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-27
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a medicament bottle filling linkage line, which comprises a machine table, wherein a filling mechanism, a plug adding mechanism, a bottle moving track and a weighing mechanism are arranged on the machine table, a bottle moving channel is arranged in the bottle moving track, the bottle moving mechanism drives medicament bottles in the bottle moving channel to intermittently move forwards at equal intervals, the filling mechanism is arranged on the machine table, and the weighing mechanism comprises a bottle blocking block, a bottle supporting block, a weighing seat, a weighing module and a lifting mechanism; the weighing module is arranged on the machine table, and the weighing seat is arranged on the weighing module; the bottle walking channel bottom is equipped with exposes the hole, holds in the palm the bottle piece and locates exposing downthehole and be located weighing seat top, holds in the palm the bottle piece and is equipped with the cavity that is used for holding weighing seat, and the chamber top of cavity is equipped with the through hole, is equipped with the back off mouth on the lateral wall of bottle walking channel, keeps off the bottle piece and is located the back off mouth, keeps off bottle piece, holds in the palm the bottle piece and all is connected with advance and retreat elevating system. The utility model has reasonable layout and compact structure, is beneficial to miniaturization of equipment, and can improve the filling precision and the filling efficiency.

Description

Medicament bottle filling linkage line

Technical Field

The utility model relates to the technical field of medicament bottle filling, in particular to a medicament bottle filling linkage line.

Background

In the pharmaceutical industry, pharmaceutical bottles (penicillin bottles, cartridge bottles and the like) are suitable for large scale, and products comprise water injection, powder injection, vaccine and the like. The production level of pharmaceutical bottles is directly related to the health and development of the medical field. In the face of increasingly strong market competition, the traditional manual filling mode is gradually unable to meet the production requirement, so that the introduction of a medicament bottle filling production line becomes an important measure for improving the production efficiency and the product quality.

The utility model provides a medicament bottle filling production line is a high-efficient automatic production facility, for example, authorizes the chinese patent of bulletin number CN 20291267U, authorizes the bulletin day 2013 5 month 1 day and discloses a filling and corking machine, includes: the bottle feeding mechanism comprises a bottle arranging disc, a bottle feeding thumb wheel and a sector block; the filling mechanism comprises a pre-filling weighing device, a filling station and a post-filling weighing device which are sequentially arranged on the bottle conveying mechanism; the plug adding mechanism comprises a plug adding suction head and a plug arranging disc; the bottle feeding mechanism comprises a waste removing thumb wheel, a bottle feeding thumb wheel and a bottle receiving disc which are sequentially arranged; the bottle moving mechanism comprises a moving beam and a pushing beam. The filling and plugging machine has the following defects: (1) By adopting a filling mode of front weighing, filling and rear weighing, medicament bottles (penicillin bottles) need to be conveyed among a plurality of stations to finish filling and weighing, so that the structure of a filling mechanism is more and more complex, the equipment size and the occupied area are large, the miniaturization is not facilitated, and the filling efficiency is low; (2) The medicament bottle moves along the bottom rail through the walking beam of the bottle walking mechanism and the pushing beam, and the medicament bottle (penicillin bottle) is easy to contact with the inner wall of the bottom rail on one side far away from the bottle walking mechanism, so that the weighing result is inaccurate due to the fact that the medicament bottle (penicillin bottle) is leaned against the inner wall of the bottom rail on one side far away from the bottle walking mechanism during weighing, and the filling precision is affected.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides the medicament bottle filling linkage line which is reasonable in layout, compact in structure, beneficial to equipment miniaturization and capable of improving filling precision and filling efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model relates to a medicament bottle filling linkage line which comprises a machine table, wherein a filling mechanism, a bottle moving mechanism and a bottle moving track are arranged on the machine table, the bottle moving track is fixed on the machine table, a bottle moving channel is arranged in the bottle moving track, the bottle moving mechanism drives medicament bottles in the bottle moving channel to intermittently move forwards at equal intervals, the filling mechanism is arranged on the machine table, the medicament bottle filling linkage line also comprises a weighing mechanism, and the weighing mechanism comprises a bottle blocking block, a bottle supporting block, a weighing seat, a weighing module and a lifting mechanism; the weighing module is arranged on the machine table, and the weighing seat is arranged on the weighing module; the bottle holding block is arranged in the exposure hole and is positioned above the weighing seat, a concave cavity for accommodating the weighing seat is arranged in the bottle holding block, a through hole is formed in the cavity top of the concave cavity, a back-off opening is formed in the side wall of the bottle moving channel, the bottle blocking block is positioned in the back-off opening, and the bottle blocking block and the bottle holding block are connected with the advancing and retreating lifting mechanism; the driving and reversing lifting mechanism drives the bottle blocking block to drive the bottle supporting block to advance and retreat, and when the driving and reversing lifting mechanism drives the bottle blocking block to retreat from the initial position to the preset position and drives the bottle supporting block to descend from the initial position to the preset position, the upper end of the weighing seat is exposed out of the bottle supporting block through the through hole; when the advancing and retreating lifting mechanism drives the bottle blocking block to advance from the preset position to the initial position and drives the bottle supporting block to ascend from the preset position to the initial position, the upper end of the weighing seat is retracted into the bottle supporting block through the through hole. The mechanisms are controlled by the PLC control system, and the mechanisms are controlled by the PLC control system to be linked, so that the technical barriers on realization do not exist, and detailed description is not needed; the filling mechanism, the plugging mechanism and the bottle moving mechanism are all conventional mechanisms in the field, for example, the filling mechanism can adopt the filling mechanism disclosed in patent CN113734486A, the plugging mechanism can adopt the plugging mechanism disclosed in patent CN215711635U, the bottle moving mechanism can adopt the conventional bottle moving mechanism, for example, the walking beam bottle conveying mechanism disclosed in patent CN 102070001A; according to the utility model, the medicament bottles in the bottle conveying channel are driven by the bottle moving mechanism to intermittently move forwards along the bottle conveying channel at equal intervals, when the medicament bottles move to the bottle supporting block (filling position), the bottle blocking block is driven by the advancing and retreating mechanism to retreat to a preset position (the bottle blocking block retreats to leave the medicament bottles) from the initial position and drive the bottle supporting block to descend to the preset position (the medicament bottles are arranged at the same time along with the bottle supporting block) from the initial position (the top surface of the bottle supporting block is flush with the bottom surface of the bottle conveying channel), the upper end of the weighing seat is exposed out of the bottle supporting block through the through hole so that the medicament bottles are placed on the weighing seat for weighing, the medicament bottles are completely separated from the bottle moving track and the bottle blocking block (without contact), so that the accuracy of weighing results can be ensured, after weighing, the medicament bottles are fed back to the PLC control system on line according to signals, the filling mechanism is controlled to fill the medicament bottles, the medicament bottles are fed back to the PLC control system, the PLC control system controls the filling mechanism, the medicament bottles to advance from the preset position to the initial position (the bottle blocking block is arranged at the same time as the top surface of the bottle conveying channel) and then drive the medicament bottles to move to the bottle supporting block to the initial position (the bottle supporting block to move towards the bottle supporting block) from the initial position, and the bottle supporting block is carried out to the medicament bottles in sequence, and the medicament bottles are filled in the bottle filling position and the bottle filling position is carried out by the medicament bottles; according to the utility model, other different mechanisms (such as a freeze-drying mechanism, a bottle position detection mechanism, a static removing mechanism and the like) can be additionally arranged according to actual needs; the utility model can be used in capping process of different kinds of medicament bottles (including but not limited to penicillin bottles and cartridge bottles).

Preferably, the weighing seat comprises a load block and a plug block, the plug block is fixed at the bottom of the load block to form an integrated structure, a slot is formed in the plug block, a supporting block is arranged on the weighing module, a plug head is arranged at the top end of the supporting block, the plug head is in plug fit with the slot, a height adjusting mechanism is arranged between the plug block and the plug head, and the height of the plug block can be adjusted by the height adjusting mechanism. By adopting the structural design, the weighing seat is convenient to replace quickly; the height adjusting mechanism enables the height of the weighing seat to be adjustable so as to obtain the optimal height, and the medicament bottle is guaranteed to be placed on the bottle supporting block before weighing and placed on the weighing seat during weighing.

Preferably, the height adjusting mechanism comprises a height adjusting jackscrew, a jackscrew groove is formed in the plug, a height adjusting screw hole is formed in the bottom of the slot, the height adjusting jackscrew is located in the jackscrew groove, the height adjusting jackscrew is in threaded connection with the height adjusting screw hole, and under the condition that the lower end of the height adjusting jackscrew can always prop against the jackscrew groove, the height of the plug block can be adjusted by adjusting the screwing depth of the height adjusting jackscrew in the height adjusting screw hole.

Preferably, the advancing and retreating lifting mechanism comprises a fixed seat, a lifting shaft, a multi-connecting rod linear motion mechanism and a driving mechanism, wherein the fixed seat is fixed on the machine table, the lifting shaft penetrates through the fixed seat and is slidably matched with the fixed seat, the upper end of the lifting shaft is fixedly connected with the bottle supporting block, the lower end of the lifting shaft is connected with the driving mechanism, the driving mechanism drives the lifting shaft to lift, the bottle blocking block and the bottle supporting block are hinged into an integral structure, the bottle blocking block is fixedly connected with the multi-connecting rod linear motion mechanism, the bottle supporting block is driven to lift up and down when the lifting shaft lifts, and meanwhile, the bottle blocking block is driven to move linearly back and forth through the multi-connecting rod linear motion mechanism.

Preferably, the bottle moving mechanism comprises a walking beam, a mounting rod and a rectangular track moving mechanism, wherein the walking beam is detachably connected to the mounting rod to form an integrated structure, a plurality of equidistant bottle moving openings are formed in the walking beam, the mounting rod is connected to the rectangular track moving mechanism, and the mounting rod synchronously drives the mounting rod and the walking beam to carry out circular reciprocating rectangular track movement through the rectangular track moving mechanism, so that the walking beam drives the medicine bottles to carry out equidistant intermittent conveying forwards. The medicament bottles are vertically arranged on the moving channel at intervals, the width of the moving bottle mouth is matched with the diameter of the medicament bottle, and the width of the moving bottle mouth is preferably slightly larger than the diameter of the medicament bottle; the rectangular track movement mechanism synchronously drives the mounting rod and the walking beam to move forward (close to the medicament bottle), after the medicament bottle is clamped into the corresponding moving bottle mouth, the rectangular track movement mechanism synchronously drives the mounting rod and the walking Liang Xiangyou to move, after the medicament bottle moves rightwards for a certain distance, the rectangular track movement mechanism synchronously drives the mounting rod and the walking beam to move backwards (away from the medicament bottle), after the medicament bottle withdraws from the corresponding moving bottle mouth, the rectangular track movement mechanism synchronously drives the mounting rod and the walking beam to move leftwards (reset), the previous steps are repeated, the medicament bottle can be conveyed forwards at equal intervals, the moving position of the medicament bottle is accurate, and the movable medicament bottle cannot be rubbed and extruded mutually, so that scraps or broken bottles are not easy to generate.

Preferably, the rectangular track movement mechanism comprises a front-back movement mechanism and a left-right movement mechanism, and the front-back movement mechanism and the left-right movement mechanism are mutually matched to synchronously drive the walking beam to carry out circular reciprocating rectangular track movement; the front-back moving mechanism comprises a first rotating shaft, a first rocker and a first connecting rod, one end of the first rocker is fixedly connected with the upper end of the first rotating shaft, the other end of the first rocker is rotationally connected with a first connecting shaft, one end of the first connecting rod is fixedly connected with the lower end of the first connecting shaft, and the other end of the first connecting rod is hinged with the mounting rod; the left-right moving mechanism comprises a second rotating shaft, a second rocker, a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the second rocker is fixedly connected with the upper end of the second rotating shaft, the other end of the second rocker is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with one end of the third connecting rod, the other end of the third connecting rod is hinged with a mounting rod, a second connecting shaft is fixedly connected in the middle of the third connecting rod, one end of the fourth connecting rod is hinged with the upper end of the second rotating shaft, the other end of the fourth connecting rod is hinged with the second connecting shaft, the second rocker, the second connecting rod, the third connecting rod and the fourth connecting rod are connected to form a parallelogram connecting rod mechanism, the first connecting shaft and the second connecting shaft are connected through synchronous connecting rods, and two ends of the synchronous connecting rods are respectively hinged with the upper ends of the first connecting shaft and the upper ends of the second connecting shaft. The first rotation shaft and the second rotation shaft can be rotated in the forward and reverse directions, so that the first rotation shaft and the second rotation shaft are driven to rotate in the forward and reverse directions, which is common knowledge in the art, for example, the first rotation shaft and the second rotation shaft can be driven by matching a servo motor with various transmission mechanisms (the transmission mechanisms include, but are not limited to, a coupler, a commutator and the like); when the first rotation shaft is reversed (rotated in the counterclockwise direction), the walking beam moves forward (approaches the medicine bottle), the first rotation shaft is rotated forward (rotated in the clockwise direction), and the walking beam moves backward (away from the medicine bottle); when the second rotation shaft rotates forward (rotates clockwise), the first rotation shaft rotates reversely (rotates counterclockwise), the walking Liang Xiangyou moves, and when the second rotation shaft rotates reversely (rotates counterclockwise), the first rotation shaft rotates forward (rotates clockwise), and the walking beam moves leftward.

Preferably, the medicament bottle filling linkage line further comprises a plug adding mechanism, an upper cover mechanism, a cover rolling pressure detection mechanism and a waste bottle removing mechanism, wherein the filling mechanism, the plug adding mechanism, the upper cover mechanism, the cover rolling mechanism and the waste bottle removing mechanism are sequentially arranged on the machine table along the moving direction of the medicament bottle, and the cover rolling pressure detection mechanism is arranged below the cover rolling mechanism.

As the preference, roll and cover pressure detection mechanism is including putting bottle seat, support lifter, climbing mechanism and pressure sensor, it is equipped with the accommodation hole to walk bottle passageway bottom, it can dismantle the setting in support lifter upper end to put the bottle seat, and puts the bottle seat and rotate for the lifter, puts the bottle seat and hold downthehole, climbing mechanism is located support lifter below, pressure sensor fixes on climbing mechanism, support lifter lower extreme and pressure sensor contact, put bottle seat, support lifter and pressure sensor and can go up and down under climbing mechanism's drive. The upper end surface of the bottle placing seat positioned in the accommodating hole is preferably flush with the bottom of the bottle moving channel; the bottle placing seat is used for placing a medicament bottle to be capped by rolling; when the bottle cover is rolled, the gland head in the gland mechanism descends until the bottle cover on the medicine bottle on the bottle placing seat is pressed, and then the bottle placing seat rotates relative to the supporting lifting rod, so that the gland head, the medicine bottle, the aluminum cover and the bottle placing seat can synchronously rotate, and then a gland knife in the gland mechanism approaches the gland head until the gland head abuts against the outer circumferential wall of the aluminum cover, so that the gland is completed; the pressure sensor is connected with the PLC control system, and the cooperation application of the pressure sensor and the PLC control system belongs to technical means commonly known by the person skilled in the art; when the cap is rolled, if the pressure value detected by the pressure sensor is smaller than a preset reasonable value of the cap, the bottle is in shortage or the cap is unqualified, and the subsequent waste bottle removing mechanism performs waste removing; if the pressure value detected by the pressure sensor is larger than a reasonable value of the rolling cover set in advance, foreign matter interference is indicated, and the machine is directly alarmed and stopped.

Preferably, the medicament bottle filling linkage line further comprises a bottle arranging rotary table, the filling mechanism, the plug adding mechanism, the upper cover mechanism, the cover rolling mechanism and the waste bottle removing mechanism are sequentially arranged on the machine table along the moving direction of the medicament bottle, a bottle feeding track is arranged on the bottle arranging rotary table, a bottle feeding channel is arranged on the bottle feeding track, a feeding end of the bottle feeding channel is connected with the bottle arranging rotary table, and a discharging end of the bottle feeding track is connected with the bottle feeding channel. The bottle arranging turntable belongs to a conventional mechanism in the field, for example, the bottle arranging turntable in the patent CN216470623U, CN 102774636A can be adopted, the number of bottle inlet channels can be set according to the needs, the bottle arranging turntable belongs to a conventional means in the field, automatic bottle inlet is realized by the bottle arranging turntable, and the filling efficiency is improved.

Preferably, the waste bottle removing mechanism comprises a bottle removing opening, a bottle pushing rod, a lifting mechanism and a horizontal pushing mechanism, wherein the bottle removing opening is arranged on the bottle conveying track, a shielding block is arranged in the bottle removing opening, the shielding block is connected with the lifting mechanism, the bottle pushing rod is positioned on one side opposite to the bottle removing opening, the bottle pushing rod is connected with the horizontal pushing mechanism, the lifting mechanism drives the shielding block to descend to be lower than the bottle removing opening, the horizontal pushing mechanism drives the bottle pushing rod to push the unqualified medicine bottles in the bottle conveying channel to the bottle removing opening, and after the unqualified medicine bottles are pushed out from the bottle removing opening, the lifting mechanism drives the shielding block to reset, and the horizontal pushing mechanism drives the bottle pushing rod to reset. The waste bottle removing mechanism is linked with the PLC control system, so that unqualified medicament bottles with filling quantity which is not in accordance with the requirement (a weighing module is connected with the PLC control system), without rubber plugs (a rubber plug detection sensor is connected with the PLC control system), with unqualified rolling caps (a pressure sensor is connected with the PLC control system), without aluminum caps (a photoelectric sensor is connected with the PLC control system) and the like can be removed; the removing process is that the shielding block descends under the action of the lifting mechanism, so that the bottle removing opening is communicated with the bottle moving channel, and the bottle pushing rod pushes out the medicament bottle through the bottle removing opening under the drive of the horizontal pushing mechanism; then the shielding block and the bottle pushing rod are reset.

Therefore, the utility model has the following beneficial effects: the medicine bottle filling linkage line can automatically perform procedures such as filling, plugging, capping and the like, is reasonable in layout, compact in structure, beneficial to equipment miniaturization, and can improve filling precision and filling efficiency.

Drawings

Fig. 1 is a schematic view of a structure of the present utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of a structure of the bottle moving mechanism.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a schematic view of a weighing mechanism.

Fig. 6 is an exploded view of fig. 5.

Fig. 7 is a schematic diagram of the cooperation of the bottle blocking block, the bottle supporting block and the advancing and retreating lifting mechanism.

FIG. 8 is a schematic view of the connection of the weigh platter and the limiting plate.

Fig. 9 is an exploded view of fig. 8.

Fig. 10 is a top view of fig. 8.

Fig. 11 is a sectional view of fig. 10 taken along the direction B-B.

Fig. 12 is a schematic view of the positions of the retreat port and the exposure port on the bottle-moving track.

Fig. 13 is a schematic diagram of the connection of the bottle baffle block, the bottle supporting block and the connecting block.

Fig. 14 is a schematic structural view of the roll cover pressure detection mechanism.

Fig. 15 is a schematic diagram of the connection of the bottle holder and the supporting lifter.

Fig. 16 is a sectional view of the portion C of fig. 15 taken along the direction D-D.

Fig. 17 is a schematic diagram of the cooperation of the capping mechanism, the bottle moving rail and the capping pressure detection mechanism.

Fig. 18 is an enlarged view of a portion E in fig. 17.

Fig. 19 is a schematic structural view of the waste bottle removing mechanism.

Fig. 20 is an exploded view of fig. 19.

In the figure: the bottle arranging turntable 2, the bottle moving mechanism 3, the bottle moving track 4, the filling mechanism 5, the weighing mechanism 6, the plugging mechanism 7, the upper cover mechanism 8, the rolling cover mechanism 9, the rolling cover pressure detecting mechanism 10, the waste bottle removing mechanism 11, the bottle feeding track 12, the bottle feeding channel 13, the bottle moving channel 14, the bottle receiving platform 15, the walking beam 16, the mounting rod 17, the bottle moving mouth 18, the first rotating shaft 19, the first rocker 20, the first connecting rod 21, the first connecting shaft 22, the T-shaped reverser 23, the servo motor 24, the transmission shaft 25, the second rotating shaft 26, the second rocker 27, the second connecting rod 28, the third connecting rod 29, the fourth connecting rod 30, the second connecting shaft 31, the synchronous connecting rod 32, the bottle blocking block 33, the bottle supporting block 34, the weighing seat 35, the weighing module 36, the limiting plate 37, the casing 38, the concave cavity 39, the through hole 40, the fixing seat 41, the lifting shaft 42, the first seat rod 43, the second connecting seat rod 44, the rocker 45, the connecting block 46, the connecting rod 47, the shaft fixing block 48, the guide wheel 49, the crank 50, the load block 51, the plug block 52, the slot 53, the exhaust hole 54, the support block 55, the plug block 56, the height adjustment jackscrew 57, the jackscrew groove 58, the height adjustment screw hole 59, the limit projection 60, the through hole 61, the blocking plate 62, the bottle placing seat 63, the support lifting rod 64, the mounting seat 65, the lifting mechanism 66, the pressure sensor 67, the containing hole 68, the bottle cap 69, the support connecting column 70, the connecting shaft 71, the retaining ring 72, the bearing 73, the annular retaining groove 74, the retaining projection 75, the stepped hole 76, the screw hole 77, the screw 78, the lifting cylinder 79, the self-centering connecting piece 80, the bottle opening 81, the bottle pushing rod 82, the lifting mechanism 83, the horizontal pushing mechanism 84, the shielding block 85, the vertical cylinder 86, the connecting rod 87, the horizontal cylinder 88, the connecting plate 89, the waste bottle platform 90, a relief port 91, an exposure hole 92, and a medicine bottle 93.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

The medicament bottle filling linkage line shown in fig. 1 comprises a machine table 1, a medicament bottle arranging rotary table 2, a bottle moving mechanism 3, a bottle feeding track 4, a filling mechanism 5, a weighing mechanism 6, a plugging mechanism 7, an upper cover mechanism 8, a cap rolling mechanism 9, a cap rolling pressure detection mechanism 10 and a waste bottle removing mechanism 11, wherein the medicament bottle arranging rotary table, the filling mechanism, the plugging mechanism, the upper cover mechanism, the cap rolling mechanism and the waste bottle removing mechanism are sequentially arranged on the machine table along the moving direction of the medicament bottle, the medicament bottle arranging rotary table is provided with a bottle feeding track 12, a bottle feeding channel 13 (shown in fig. 2) is arranged on the bottle feeding track, the feeding end of the bottle feeding channel is connected with the medicament bottle arranging rotary table, and the discharging end of the bottle feeding track is connected with the bottle feeding channel; the bottle feeding track is internally provided with a bottle feeding channel 14 (shown in figure 12), the filling mechanism, the plug adding mechanism, the upper cover mechanism and the cap rolling mechanism are all positioned on one side of the bottle feeding track, the bottle moving mechanism and the waste bottle removing mechanism are all positioned on the other side of the bottle feeding track, the feeding end of the bottle feeding channel is connected with the discharging port of the bottle arranging turntable, the discharging end of the bottle feeding track is connected with the feeding end of the bottle feeding channel, the discharging end of the bottle feeding channel is connected with a bottle receiving platform 15, and the bottle moving mechanism drives a medicament bottle 93 (penicillin bottle) in the bottle feeding channel to intermittently move forwards at equal intervals;

the bottle moving mechanism (shown in fig. 3 and 4) comprises a walking beam 16, a mounting rod 17 and a rectangular track moving mechanism, wherein the walking beam is detachably connected to the mounting rod to form an integrated structure, a plurality of equidistant bottle moving openings 18 are formed in the walking beam, the mounting rod is connected to the rectangular track moving mechanism, and the mounting rod synchronously drives the mounting rod and the walking beam to carry out circular reciprocating rectangular track movement through the rectangular track moving mechanism, so that the medicament bottle is driven to carry out equidistant intermittent conveying forwards through the walking beam, and the rectangular track moving mechanism comprises a front-back moving mechanism and a left-right moving mechanism which are mutually matched to synchronously drive the walking beam to carry out circular reciprocating rectangular track movement; the front-back moving mechanism is provided with two, and the left-right moving mechanism is provided with one; the two front-back moving mechanisms are respectively positioned at two sides of the left-right moving mechanism, the front-back moving mechanism comprises a first rotating shaft 19, a first rocker 20 and a first connecting rod 21, one end of the first rocker is fixedly connected with the upper end of the first rotating shaft, the other end of the first rocker is rotationally connected with a first connecting shaft 22, the lower ends of the first rotating shafts in the two front-back moving mechanisms are respectively connected with a T-shaped commutator 23, the T-shaped commutators are in transmission connection through a transmission shaft 25 driven by a servo motor 24, one end of the first connecting rod is fixedly connected with the lower end of the first connecting shaft, and the other end of the first connecting rod is hinged with the mounting rod; the left-right moving mechanism comprises a second rotating shaft 26, a second rocker 27, a second connecting rod 28, a third connecting rod 29 and a fourth connecting rod 30, one end of the second rocker is fixedly connected with the upper end of the second rotating shaft, the other end of the second rocker is hinged with one end of the second connecting rod, the lower end of the second rotating shaft is connected with a motor shaft of a servo motor, the other end of the second connecting rod is hinged with one end of the third connecting rod, the other end of the third connecting rod is hinged with a mounting rod, a second connecting shaft 31 is fixedly connected in the middle of the third connecting rod, one end of the fourth connecting rod is hinged with the upper end of the second rotating shaft, the other end of the fourth connecting rod is hinged with the second connecting shaft, the second rocker, the second connecting rod, the third connecting rod and the fourth connecting rod are connected to form a parallelogram connecting rod mechanism, the first connecting shaft and the second connecting shaft are connected through a synchronous connecting rod 32, and two ends of the synchronous connecting rod are respectively hinged with the upper end of the first connecting shaft and the upper end of the second connecting shaft;

the weighing mechanism is arranged below the filling mechanism and comprises a bottle baffle block 33, a bottle supporting block 34, a weighing seat 35, a weighing module 36, a limiting plate 37, a lifting and descending mechanism and a shell 38 (shown in fig. 5 and 6); the bottle supporting block is positioned above the weighing seat, a concave cavity 39 (shown in fig. 13) for accommodating the weighing seat is formed in the bottle supporting block, a through hole 40 is formed in the cavity top of the concave cavity, the bottle blocking block is positioned at the rear side above the bottle supporting block, a back-off opening 91 (shown in fig. 12) is formed in the side wall of the bottle moving channel, the bottle blocking block is positioned in the back-off opening, an exposure hole 92 is formed in the bottom of the bottle moving channel, the bottle supporting block is arranged in the exposure hole and positioned above the weighing seat, and the bottle blocking block and the bottle supporting block are connected with the back-and-forth lifting mechanism; the advancing and retreating lifting mechanism drives the bottle blocking block to advance and retreat and the bottle supporting block to lift, and when the advancing and retreating lifting mechanism drives the bottle blocking block to retreat from the initial position to the preset position and drives the bottle supporting block to descend from the initial position to the preset position, the upper end of the weighing seat is exposed out of the bottle supporting block through the through hole; when the advancing and retreating lifting mechanism drives the bottle blocking block to advance from the preset position to the initial position and drives the bottle supporting block to ascend from the preset position to the initial position, the upper end of the weighing seat is retracted into the bottle supporting block through the through hole; the advancing and retreating lifting mechanism comprises a fixed seat 41, a lifting shaft 42, a multi-connecting rod linear motion mechanism and a driving mechanism, wherein the multi-connecting rod linear motion mechanism (shown in figure 7) comprises a first connecting seat rod 43, a second connecting seat rod 44, a rocker 45 and a connecting block 46, the bottle blocking block is fixed on the connecting block to form an integrated structure, the connecting block and the bottle supporting block are hinged to form an integrated structure, the rocker and the connecting block are fixedly connected to form an integrated structure, the parallel lengths of the first connecting seat rod and the second connecting seat rod are the same, and the first connecting seat rod and the second connecting seat rod are respectively hinged with the fixed seat and the rocker; the lifting shaft penetrates through the fixing seat to be matched with the fixing seat in a sliding manner, the upper end of the lifting shaft is fixedly connected with the bottle supporting block, the lower end of the lifting shaft is connected with the driving mechanism, the bottle supporting block is driven to lift up and down when the lifting shaft lifts, and meanwhile, the bottle blocking block is driven to linearly move back and forth through the multi-connecting rod linear motion mechanism; the driving mechanism comprises a servo motor and a connecting rod 47, a shaft fixing block 48 is fixed at the lower end of the lifting shaft, a guide wheel 49 is arranged on the shaft fixing block, a crank 50 is fixed on a motor shaft of the servo motor, and two ends of the connecting rod are respectively hinged with the shaft fixing block and the crank; the weighing seat (as shown in fig. 8, 9, 10 and 11) comprises a load block 51 and an inserting block 52, the inserting block is fixed at the bottom of the load block to form an integrated structure, a slot 53 is formed in the inserting block, an exhaust hole 54 is formed in the slot wall of the slot, the weighing module is arranged in a shell, the shell is fixed on a machine table, a supporting block 55 is fixed on the weighing module, an inserting head 56 is fixed at the top end of the supporting block, the inserting head is in inserting fit with the slot, a height adjusting mechanism is arranged between the inserting block and the inserting head, the height adjusting mechanism comprises a height adjusting jackscrew 57, a jackscrew groove 58 is formed in the inserting head, a height adjusting screw hole 59 is formed in the slot bottom of the slot, the height adjusting jackscrew is positioned in the jackscrew groove, and is in threaded connection with the height adjusting jackscrew, and the height of the inserting block can be adjusted by adjusting the screwing depth of the height adjusting jackscrew in the height adjusting screw hole under the condition that the lower end of the height adjusting jackscrew can always prop against the jackscrew groove; a limiting bulge 60 is fixed on the limiting plate, a through hole 61 is formed in the limiting plate and the limiting bulge, the supporting block, the inserting block and the through hole are in clearance fit, a blocking disc 62 is fixed outside the inserting block, and the blocking disc is positioned above the limiting bulge; the rolling cover pressure detection mechanism (shown in fig. 14) is positioned below the rolling cover mechanism, the rolling cover pressure detection mechanism comprises a bottle placing seat 63, a supporting lifting rod 64, a mounting seat 65, a jacking mechanism 66 and a pressure sensor 67, a containing hole 68 (shown in fig. 17 and 18) is formed in the bottom of a bottle conveying channel, the bottle placing seat comprises a bottle placing cover 69 and a supporting connecting column 70 (shown in fig. 15 and 16), the bottle placing cover is positioned in the containing hole, a connecting shaft 71 and a retaining ring 72 are fixed at the bottom of the bottle placing cover, a bearing 73 is arranged in the supporting connecting column, the connecting shaft passes through the bearing and is in rotary connection with the supporting connecting column, the retaining ring is positioned outside the connecting shaft, an annular retaining groove 74 is formed in the inner wall of the retaining ring, a retaining protrusion 75 is arranged on the outer circumferential surface of the upper end of the supporting connecting column, the upper end of the supporting connecting column stretches into the retaining ring, and the retaining protrusion is in clamping fit with the annular retaining groove; the supporting lifting rod passes through the bearing in the mounting seat and is in sliding fit with the mounting seat, a stepped hole 76 is formed in the supporting connecting column, a screw hole 77 is formed in the upper end of the supporting lifting rod, and the supporting connecting column is detachably connected to the upper end of the supporting lifting rod through threaded connection between a screw 78 passing through the stepped hole and the screw hole; the jacking mechanism is positioned below the supporting lifting rod and comprises a jacking cylinder 79, a pressure sensor is connected with a piston rod of the jacking cylinder through a self-centering connecting piece 80, the lower end of the supporting lifting rod is in contact with the pressure sensor, and the bottle placing seat, the supporting lifting rod and the pressure sensor can be driven by the jacking mechanism to lift; the waste bottle removing mechanism (shown in fig. 19 and 20) comprises a bottle removing opening 81, a bottle pushing rod 82, a lifting mechanism 83 and a horizontal pushing mechanism 84, wherein the bottle removing opening is arranged on a bottle moving track, a shielding block 85 is arranged in the bottle removing opening, the shielding block is connected with the lifting mechanism, the bottle pushing rod is positioned on one side opposite to the bottle removing opening, the bottle pushing rod is connected with the horizontal pushing mechanism, the lifting mechanism comprises a vertical cylinder 86, the shielding block is fixedly connected with a piston rod of the vertical cylinder through a connecting rod 87, the horizontal pushing mechanism comprises a horizontal cylinder 88, the bottle pushing rod is connected with the piston rod of the horizontal cylinder through a connecting plate 89, when the lifting mechanism drives the shielding block to fall below the bottle removing opening, the horizontal pushing mechanism drives the bottle pushing rod to push a disqualified medicament bottle in a bottle moving channel to the bottle removing opening, the disqualified medicament bottle is to be pushed out from the bottle removing opening to the waste bottle platform 90, the lifting mechanism drives the shielding block to reset, and the horizontal pushing mechanism drives the bottle pushing rod to reset.

The operation principle of the utility model is as follows: the bottle feeding turntable automatically conveys the medicine bottles into the bottle moving channel through the bottle feeding channel, and the medicine bottles in the bottle moving channel move forwards in an equidistant gap under the drive of the bottle moving mechanism; when the medicine bottles move to the position (filling station) of the filling mechanism, the medicine bottles are placed on the bottle supporting block, the advance and retreat lifting mechanism drives the bottle blocking block to retreat from the initial position to the preset position and drives the bottle supporting block to descend from the initial position to the preset position, the upper end of the weighing seat is exposed out of the bottle supporting block through the through hole, the medicine bottles are placed on the weighing seat for weighing, the weighing module feeds back signals to the PLC control system, the PLC control system carries out on-line adjustment on the filling amount according to the signals, the filling mechanism is controlled to fill the medicine bottles, the weighing module feeds back the signals to the PLC control system after filling, the PLC control system controls the advance and retreat lifting mechanism to drive the bottle blocking block to advance from the preset position to the initial position and drive the bottle supporting block to ascend from the preset position to the initial position, the upper end of the weighing seat is retracted into the bottle supporting block through the through hole, finally the bottle moving mechanism drives the medicine bottles in the bottle conveying channel to move forwards at equal distance, the medicine bottles are conveyed to the subsequent filling mechanism to the filling mechanism for filling the medicine bottles, the filling is stopped by the filling mechanism, and the filling is stopped by the filling mechanism is carried out according to the comparison of the intermittent waste removing signals by the PLC control system after the weighing control system; the filled medicament bottles are sequentially conveyed to a plug adding mechanism, an upper cover mechanism and a cover rolling mechanism under the drive of a bottle moving mechanism; when the bottle cap is rolled, a capping head in the capping mechanism descends until an aluminum cap on a medicament bottle on a bottle placing seat is pressed, and then the bottle cap is rotated, and a capping knife in the capping mechanism approaches the capping head until the capping knife abuts against the outer circumferential wall of the aluminum cap, so that capping is completed; the pressure sensor is connected with the PLC control system, if the pressure value detected by the pressure sensor is smaller than a reasonable value of the rolling cover set in advance, the bottle is in shortage or the rolling cover is unqualified, and then the waste bottle removing mechanism is used for removing waste; if the pressure value detected by the pressure sensor is larger than a reasonable value of the rolling cover set in advance, foreign matter interference is indicated, the machine is directly alarmed and stopped, and manual inspection is carried out; the medicament bottles after capping are driven by the bottle moving mechanism to move through the aluminum cap detection sensor and the waste bottle removing mechanism, and the PLC control system controls whether the waste bottle removing mechanism operates or not according to signals of the pressure sensor, the weighing module and the aluminum cap detection sensor, and when the waste bottle removing mechanism operates, the corresponding medicament bottles in the bottle moving channel are pushed out from the bottle removing opening.

The above-described embodiment is only a preferred embodiment of the present utility model, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.

Claims

1. The utility model provides a medicament bottle filling linkage line, includes board (1), be provided with filling mechanism (5), move bottle mechanism (3) and walk bottle track (4) on the board, walk bottle track to fix on the board, be equipped with in the bottle track and walk bottle passageway (14), move bottle mechanism and drive the medicament bottle equidistance intermittent type in the bottle passageway and move forward, filling mechanism sets up on the board, its characterized in that, medicament bottle filling linkage line still includes weighing mechanism (6), weighing mechanism includes bottle blocking piece (33), holds in the palm bottle piece (34), weighing seat (35), weighing module (36) and advance and retreat elevating system; the weighing module is arranged on the machine table, and the weighing seat is arranged on the weighing module; the bottom of the bottle walking channel is provided with an exposure hole (92), the bottle supporting block is arranged in the exposure hole and is positioned above the weighing seat, a concave cavity (39) for accommodating the weighing seat is arranged in the bottle supporting block, the top of the cavity is provided with a through hole (40), the side wall of the bottle walking channel is provided with a back-off opening (91), the bottle blocking block is positioned in the back-off opening, and the bottle blocking block and the bottle supporting block are connected with the advancing and retreating lifting mechanism; the driving and reversing lifting mechanism drives the bottle blocking block to drive the bottle supporting block to advance and retreat, and when the driving and reversing lifting mechanism drives the bottle blocking block to retreat from the initial position to the preset position and drives the bottle supporting block to descend from the initial position to the preset position, the upper end of the weighing seat is exposed out of the bottle supporting block through the through hole; when the advancing and retreating lifting mechanism drives the bottle blocking block to advance from the preset position to the initial position and drives the bottle supporting block to ascend from the preset position to the initial position, the upper end of the weighing seat is retracted into the bottle supporting block through the through hole.

2. The medicament bottle filling linkage line according to claim 1, wherein the weighing seat comprises a load block (51) and a plug block (52), the plug block is fixed at the bottom of the load block to form an integrated structure, a slot (53) is arranged in the plug block, a supporting block (55) is arranged on the weighing module, a plug connector (56) is arranged at the top end of the supporting block, the plug connector is in plug fit with the slot, a height adjusting mechanism is arranged between the plug block and the plug connector, and the height of the plug block can be adjusted by the height adjusting mechanism.

3. A medicament bottle filling linkage according to claim 2, wherein the height adjusting mechanism comprises a height adjusting jackscrew (57), a jackscrew groove (58) is formed in the plug, a height adjusting screw hole (59) is formed in the bottom of the slot, the height adjusting jackscrew is located in the jackscrew groove, the height adjusting jackscrew is in threaded connection with the height adjusting screw hole, and the height of the plug block can be adjusted by adjusting the screwing depth of the height adjusting jackscrew in the height adjusting screw hole under the condition that the lower end of the height adjusting jackscrew can always prop against the jackscrew groove.

4. The medicine bottle filling linkage line according to claim 1, wherein the advancing and retreating lifting mechanism comprises a fixed seat (41), a lifting shaft (42), a multi-link linear motion mechanism and a driving mechanism, the fixed seat is fixed on the machine table, the lifting shaft penetrates through the fixed seat and is slidably matched with the fixed seat, the upper end of the lifting shaft is fixedly connected with the bottle supporting block, the lower end of the lifting shaft is connected with the driving mechanism, the driving mechanism drives the lifting shaft to lift, the bottle blocking block and the bottle supporting block are hinged into an integral structure, the bottle blocking block is fixedly connected with the multi-link linear motion mechanism, the bottle supporting block is driven to lift up and down when the lifting shaft lifts, and meanwhile, the bottle blocking block is driven to move linearly back and forth through the multi-link linear motion mechanism.

5. The medicine bottle filling linkage line according to claim 1, wherein the bottle moving mechanism comprises a walking beam (16), a mounting rod (17) and a rectangular track moving mechanism, the walking beam is detachably connected to the mounting rod to form an integrated structure, a plurality of equidistant bottle moving openings (18) are formed in the walking beam, the mounting rod is connected to the rectangular track moving mechanism, the mounting rod synchronously drives the mounting rod and the walking beam to perform circular reciprocating rectangular track movement through the rectangular track moving mechanism, and therefore the medicine bottles are driven to move forwards through the walking beam to perform equidistant intermittent conveying.

6. The medicament bottle filling linkage line according to claim 5, wherein the rectangular track movement mechanism comprises a front-back movement mechanism and a left-right movement mechanism which are mutually matched to synchronously drive the walking beam to carry out the circular reciprocating rectangular track movement; the front-back moving mechanism comprises a first rotating shaft (19), a first rocker (20) and a first connecting rod (21), one end of the first rocker is fixedly connected with the upper end of the first rotating shaft, the other end of the first rocker is rotationally connected with a first connecting shaft (22), one end of the first connecting rod is fixedly connected with the lower end of the first connecting shaft, and the other end of the first connecting rod is hinged with the mounting rod; the left-right moving mechanism comprises a second rotating shaft (236), a second rocker (27), a second connecting rod (28), a third connecting rod (29) and a fourth connecting rod (30), one end of the second rocker is fixedly connected with the upper end of the second rotating shaft, the other end of the second rocker is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with one end of the third connecting rod, the other end of the third connecting rod is hinged with a mounting rod, a second connecting shaft (31) is fixedly connected in the middle of the third connecting rod, one end of the fourth connecting rod is hinged with the upper end of the second rotating shaft, the other end of the fourth connecting rod is hinged with the second connecting shaft, the second rocker, the second connecting rod, the third connecting rod and the fourth connecting rod are connected to form a parallelogram connecting rod mechanism, the first connecting shaft and the second connecting shaft are connected through a synchronous connecting rod (32), and two ends of the synchronous connecting rod are respectively hinged with the upper end of the first connecting shaft and the upper end of the second connecting shaft.

7. The medicine bottle filling linkage line according to claim 1, further comprising a stopper adding mechanism (7), an upper cover mechanism (8), a cover rolling mechanism (9), a cover rolling pressure detecting mechanism (10) and a waste bottle removing mechanism (11), wherein the filling mechanism, the stopper adding mechanism, the upper cover mechanism, the cover rolling mechanism and the waste bottle removing mechanism are sequentially arranged on a machine table along the moving direction of the medicine bottle, and the cover rolling pressure detecting mechanism is arranged below the cover rolling mechanism.

8. The medicament bottle filling linkage line according to claim 7, wherein the capping pressure detection mechanism comprises a bottle placing seat (63), a supporting lifting rod (64), a jacking mechanism and a pressure sensor (67), the bottom of the bottle moving channel is provided with a containing hole (68), the bottle placing seat is detachably arranged at the upper end of the supporting lifting rod, the bottle placing seat can rotate relative to the lifting rod, the bottle placing seat is arranged in the containing hole, the jacking mechanism is arranged below the supporting lifting rod, the pressure sensor is fixed on the jacking mechanism, the lower end of the supporting lifting rod is in contact with the pressure sensor, and the bottle placing seat, the supporting lifting rod and the pressure sensor can be lifted under the driving of the jacking mechanism.

9. The medicament bottle filling linkage line according to claim 7, further comprising a bottle arranging rotary table, wherein the bottle arranging rotary table, the filling mechanism, the plug adding mechanism, the upper cover mechanism, the cap rolling mechanism and the waste bottle removing mechanism are sequentially arranged on the machine table along the moving direction of the medicament bottles, a bottle feeding track (12) is arranged on the bottle arranging rotary table, a bottle feeding channel (13) is arranged on the bottle feeding track, a feeding end of the bottle feeding channel is connected with the bottle arranging rotary table, and a discharging end of the bottle feeding track is connected with the bottle feeding channel.

10. The medicament bottle filling linkage line according to claim 7, wherein the waste bottle removing mechanism comprises a bottle picking opening (81), a bottle pushing rod (82), a lifting mechanism (83) and a horizontal pushing mechanism (84), the bottle picking opening is arranged on the bottle conveying track, a shielding block (85) is arranged in the bottle picking opening, the shielding block is connected with the lifting mechanism, the bottle pushing rod is positioned on one side opposite to the bottle picking opening, the bottle pushing rod is connected with the horizontal pushing mechanism, when the lifting mechanism drives the shielding block to descend below the bottle picking opening, the horizontal pushing mechanism drives the bottle pushing rod to push unqualified medicament bottles in the bottle conveying channel to the bottle picking opening, and after the unqualified medicament bottles are pushed out from the bottle picking opening, the lifting mechanism drives the shielding block to reset, and the horizontal pushing mechanism drives the bottle pushing rod to reset.