CN111762385A - Medicament filling equipment - Google Patents
Medicament filling equipment Download PDFInfo
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- CN111762385A CN111762385A CN202010796300.0A CN202010796300A CN111762385A CN 111762385 A CN111762385 A CN 111762385A CN 202010796300 A CN202010796300 A CN 202010796300A CN 111762385 A CN111762385 A CN 111762385A
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- Prior art keywords
- bag
- conveyor belt
- transfer
- soft
- soft bag
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- 239000003814 drug Substances 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000012546 transfer Methods 0.000 claims abstract description 78
- 210000000078 claw Anatomy 0.000 claims description 32
- 241000252254 Catostomidae Species 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 9
- 238000005429 filling process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/46—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
Abstract
The invention discloses a medicament filling device which comprises an input conveyor belt and a middle conveyor belt, wherein the input conveyor belt and the middle conveyor belt are in the same conveying direction, a plurality of feeding stations are sequentially arranged on the input conveyor belt, a plurality of positioning mechanisms are sequentially arranged on the middle conveyor belt, the tail end of the input conveyor belt is parallel to the head end of the middle conveyor belt, a bag separating mechanism is arranged between the tail end of the input conveyor belt and the head end of the middle conveyor belt and used for absorbing the topmost soft bag in a stack of soft bags placed on the feeding stations and conveying the topmost soft bag to the positioning mechanisms, a filling mechanism is arranged at the tail end of the middle conveyor belt in parallel, and a transfer mechanism is arranged between. Realize automatic branch bag and shift, replace artifical branch bag, improve work efficiency and stability, reduce the cost of labor.
Description
Technical Field
The invention relates to the field of medicament filling, in particular to medicament filling equipment.
Background
In the production and filling process of the medicament filling equipment, a plurality of medicament soft bags stacked in a pile need to be divided into single soft bags, and then the single soft bags are transferred to a designated station for subsequent filling process. Since a plurality of unfilled soft medicine bags are stacked together in the production and transportation process before filling, dividing the plurality of soft medicine bags into single soft bags is a necessary step. At present, a large-capacity soft bag is made of two materials of PVC and non-PVC, a non-PVC film is generally made of bag making, filling and sealing integrated equipment, and a plurality of PVC bags are made by first making bags or purchasing finished bags and then filling. PVC bags are easy to be adhered, and manual bag separation and bag feeding are needed. The automatic bag separating machine can automatically separate bags and place the separated bags on the filling machine, and the automatic bag separating machine is at the blank of the market at home.
In the prior art, the bag separating and transferring functions of a large-capacity soft bag are realized after the bag is manually separated, arranged and transferred to a specified station. For the process of manually realizing soft bag transfer, along with the technological progress and the expansion of market demand, the production efficiency is influenced to a certain extent in the manual feeding process, the market supply of products is reduced, and the enterprise cost is increased manually; the soft bag separating and transferring device is configured by utilizing a bag suction rotating mechanism and a two-shaft conveying system.
Meanwhile, if the sucking disc is used for sucking the soft bags vertically, a small pile of soft bags are sucked and transferred completely, the method can only ensure the transfer function of the soft bags and cannot ensure the bag separating function of the small pile of soft bags, and bag separating uncertainty exists.
Therefore, how to provide a medicament filling device capable of efficiently, quickly and stably and automatically transferring bags is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a medicament filling device which realizes efficient, rapid and stable automatic bag separation and transfer through a bag separation mechanism, a positioning mechanism and a transfer mechanism.
In order to solve the technical problems, the invention provides a medicament filling device which comprises an input conveyor belt and an intermediate conveyor belt, wherein the input conveyor belt and the intermediate conveyor belt are in the same conveying direction, a plurality of feeding stations are sequentially arranged on the input conveyor belt, a plurality of positioning mechanisms are sequentially arranged on the intermediate conveyor belt, the tail end of the input conveyor belt is parallel to the head end of the intermediate conveyor belt, a bag separating mechanism is arranged between the input conveyor belt and the intermediate conveyor belt and used for absorbing the uppermost soft bag in a stack of soft bags placed on the feeding stations and conveying the soft bags to the positioning mechanisms, a filling mechanism is arranged at the tail end of the intermediate conveyor belt in parallel, and a transfer mechanism is arranged between the input conveyor belt and the intermediate conveyor belt and used for absorbing a single soft.
Preferably, divide a bag mechanism include the support and install in the rotatory power component and the swivel mount of support, the middle part of swivel mount is articulated through the swivel axis that the level set up the lower extreme of support, the rear end of swivel mount is connected rotatory power component, the branch bag sucking disc of a plurality of soft bags that aim at the heap downwards is installed to the front end of swivel mount, divide the bag sucking disc to be used for absorbing the front end of the soft bag of superiors, rotatory power component drive the swivel mount rotates and drives divide the bag sucking disc luffing motion, still include divide the bag frame and hoist and mount in divide the promotion power component of bag frame below, the lower extreme that promotes power component is connected the support, and be used for whole promotion the support.
Preferably, the front end of the rotating frame is provided with a plurality of bag separating suckers, each bag separating sucker is connected with an independently controlled vacuum extractor, and the bag separating suckers are staggered in the transverse direction and the longitudinal direction of the lower plate surface of the rotating frame.
Preferably, a bag pressing plate is arranged at a position of the input conveyor belt corresponding to the bag dividing mechanism and used for pressing the soft bag at the lower layer.
Preferably, the lifting power assembly is embodied as a two-axis robot arm.
Preferably, positioning mechanism include the bottom plate and install in the clamping jaw of face on the bottom plate front end, the clamping jaw includes two claw pieces that transversely set up side by side, two the middle part on the relative limit of claw piece is provided with the half slot, two the synthetic round hole that is used for holding soft bag oral siphon of half slot, still be provided with on the bottom plate and connect two the positioning drive device of claw piece, positioning drive device can drive two the laminating of claw piece or part to press from both sides tightly or loosen the oral siphon of soft bag.
Preferably, a bag rubbing wheel is arranged above the head end of the intermediate conveying belt and is close to the positioning mechanism.
Preferably, the clamping device comprises two clamping jaws which are transversely arranged in parallel and used for respectively clamping or loosening two oral tubes on a soft bag, a transversely extending sliding shaft is arranged on the upper plate surface at the front end of the bottom plate, and the four clamping jaw pieces are oppositely arranged on the sliding shaft in sequence in pairs and can transversely move along the sliding shaft; including set up respectively in sliding shaft front and back both sides two location drive arrangement, location drive arrangement is connected with the trace, the place ahead the trace is connected first and third the leading flank of claw spare, the back the trace is connected the second and fourth the trailing flank of claw spare.
Preferably, an upper cover plate covers the upper portion of the bottom plate, the upper plate surface of the upper cover plate is used for containing soft bags, two sides of the upper cover plate are bent downwards and used for being connected with two sides of the bottom plate, an open slot is formed in the front end of the upper cover plate, and the clamping jaw penetrates through the open slot.
Preferably, the transfer mechanism comprises a transfer frame and a transfer mechanical arm hung below the transfer frame, a transfer mounting plate is connected below the transfer mechanical arm, a transfer sucker aligned with a single soft bag downwards is mounted on the lower plate surface of the transfer mounting plate, and the transfer mechanical arm drives the transfer mounting plate to move so as to move the single soft bag to the filling mechanism; the transfer sucker is arranged in the middle and the rear end of the lower plate surface of the transfer mounting plate, and the front end of the lower plate surface of the transfer mounting plate is provided with a mouth pipe clamp for clamping a mouth pipe of a soft bag.
The invention provides a medicament filling device which comprises an input conveyor belt and a middle conveyor belt, wherein the input conveyor belt and the middle conveyor belt are in the same conveying direction, a plurality of feeding stations are sequentially arranged on the input conveyor belt, a plurality of positioning mechanisms are sequentially arranged on the middle conveyor belt, the tail end of the input conveyor belt is parallel to the head end of the middle conveyor belt, a bag separating mechanism is arranged between the tail end of the input conveyor belt and the head end of the middle conveyor belt and used for absorbing the topmost soft bag in a stack of soft bags placed on the feeding stations and conveying the topmost soft bag to the positioning mechanisms, a filling mechanism is arranged at the tail end of the middle conveyor belt in parallel, and a transfer mechanism is arranged between.
In the filling process, piled soft bags are sequentially placed at each feeding station of an input conveying belt and conveyed to the tail end of the input conveying belt, the soft bags on the uppermost layer are absorbed by a bag separating mechanism and conveyed to a positioning mechanism of an intermediate conveying belt and conveyed to the tail end of the intermediate conveying belt, and the single soft bags are conveyed to a filling mechanism through a transfer mechanism. Realize automatic branch bag and shift, replace artifical branch bag, improve work efficiency and stability, reduce the cost of labor.
Drawings
Fig. 1 is a schematic top view of an embodiment of a pharmaceutical filling apparatus according to the present invention;
fig. 2 is a schematic cross-sectional view of a bag-dividing mechanism of an embodiment of the medicine filling apparatus provided by the present invention;
fig. 3 is a schematic diagram of a bag-dividing operation sequence of an embodiment of the medicine filling apparatus provided by the present invention;
fig. 4 is a schematic cross-sectional view of a transfer mechanism of an embodiment of the pharmaceutical filling apparatus provided by the present invention;
fig. 5 is a schematic structural diagram of a bag dividing mechanism in one embodiment of the medicine filling apparatus provided by the present invention;
fig. 6 is a schematic top view of a bag dividing mechanism in one embodiment of the medicine filling apparatus provided in the present invention;
fig. 7 is a schematic front view of a bag dividing mechanism in one embodiment of the medicine filling apparatus provided by the present invention;
fig. 8 is a schematic diagram of a bag separating process of a bag separating mechanism in an embodiment of the medicament filling apparatus provided by the present invention;
fig. 9 is a schematic diagram illustrating a bag separation completion of a bag separation mechanism according to an embodiment of the pharmaceutical filling apparatus of the present invention;
FIG. 10 is a schematic top view of stacked flexible pouches in one embodiment of a pharmaceutical filling apparatus according to the present invention;
fig. 11 is a schematic structural diagram of a positioning mechanism in an embodiment of the medicine filling apparatus provided by the present invention;
fig. 12 is a front view schematically illustrating a clamping state of a positioning mechanism in an embodiment of the medicine filling apparatus according to the present invention;
fig. 13 is a schematic top view of a clamping state of a positioning mechanism in an embodiment of the medicine filling apparatus according to the present invention;
fig. 14 is a front view schematically illustrating a released state of a positioning mechanism in an embodiment of the medicine filling apparatus according to the present invention;
fig. 15 is a schematic top view of a positioning mechanism in an embodiment of a pharmaceutical filling apparatus according to the present invention in an unlocked state;
fig. 16 is a schematic view illustrating an initial state of a transfer mechanism in an embodiment of the medicine filling apparatus according to the present invention;
fig. 17 is a schematic diagram illustrating a transferring process of a transferring mechanism in an embodiment of a pharmaceutical filling apparatus according to the present invention.
Detailed Description
The core of the invention is to provide a medicament filling device, which realizes efficient, rapid and stable automatic bag separation and transfer through a bag separation mechanism, a positioning mechanism and a transfer mechanism.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, fig. 1 is a schematic top view of a medicament filling apparatus according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional view of a bag-dividing mechanism of an embodiment of the medicine filling apparatus provided by the present invention; fig. 3 is a schematic diagram of a bag-dividing operation sequence of an embodiment of the medicine filling apparatus provided by the present invention; fig. 4 is a schematic cross-sectional view of a transfer mechanism of an embodiment of the medicine filling apparatus according to the present invention.
The specific embodiment of the invention provides a medicament filling device which comprises an input conveyor belt 4 and an intermediate conveyor belt 5, wherein the input conveyor belt 4 and the intermediate conveyor belt 5 are identical in conveying direction, the tail end of the input conveyor belt 4 is parallel to the head end of the intermediate conveyor belt 5, the central lines of the input conveyor belt 4 and the intermediate conveyor belt are staggered but parallel to each other, a plurality of feeding stations 41 are sequentially arranged on the input conveyor belt 4, a plurality of positioning mechanisms 2 are sequentially arranged on the intermediate conveyor belt 5, a bag separating mechanism 1 is arranged between the tail end of the input conveyor belt 4 and the head end of the intermediate conveyor belt 5 and used for sucking the uppermost soft bag 7 in a stack of soft bags 7 placed on the feeding stations 41 and conveying the soft bags to the positioning mechanisms 2, a filling mechanism 6 is arranged at the tail end of the intermediate conveyor belt 5 in parallel to each other.
In the filling process, the piled and stacked soft bags 7 are sequentially placed at each feeding station 41 of the input conveyor belt 4 and then conveyed to the tail end of the input conveyor belt 4, the soft bags 7 on the uppermost layer are absorbed by the bag separating mechanism 1 and conveyed to the positioning mechanism 2 of the middle conveyor belt 5 and conveyed to the tail end of the middle conveyor belt 5, and the single soft bags 7 are conveyed to the filling mechanism 6 through the transfer mechanism 3. Realize automatic branch bag and shift, replace artifical branch bag, improve work efficiency and stability, reduce the cost of labor.
Referring to fig. 5 to 10, fig. 5 is a schematic structural view of a bag dividing mechanism in an embodiment of a medicine filling apparatus provided in the present invention; fig. 6 is a schematic top view of a bag dividing mechanism in one embodiment of the medicine filling apparatus provided in the present invention; fig. 7 is a schematic front view of a bag dividing mechanism in one embodiment of the medicine filling apparatus provided by the present invention; fig. 8 is a schematic diagram of a bag separating process of a bag separating mechanism in an embodiment of the medicament filling apparatus provided by the present invention; fig. 9 is a schematic diagram illustrating a bag separation completion of a bag separation mechanism according to an embodiment of the pharmaceutical filling apparatus of the present invention; fig. 10 is a schematic top view of stacked soft bags in an embodiment of the medicine filling apparatus provided by the present invention.
The specific embodiment of the invention provides a medicament filling device, a bag separating mechanism 1 comprises a bag separating frame 1-9 and a lifting power assembly 1-1 which is hung below the bag separating frame 1-9, the lower end of the lifting power assembly 1-1 is connected with a support which can be integrally lifted, the support is connected with a rotary power assembly 1-3 and a rotary frame 1-2, the middle part of the rotary frame 1-2 is hinged with the lower end of the support through a horizontally arranged rotary shaft 1-4, the rear end of the rotary frame 1-2 is connected with the rotary power assembly 1-3, the front end of the rotary frame 1-2 is provided with a bag separating sucker 1-5, the bag separating sucker 1-5 is downwards aligned to a plurality of stacked soft bags 7 in an initial state, the bag separating sucker 1-5 is used for sucking the front ends of the soft bags 7 on the uppermost layer, one end of the soft bag 7, which is provided, the rotary power component 1-3 drives the rotary frame 1-2 to rotate and drives the bag separating sucker 1-5 to swing up and down. The lifting power assembly 1-1 can be a double-shaft mechanical arm, and realizes the moving mode of the rotating frame 1-2 as shown in figure 3.
After the stacked soft bags 7 are conveyed to a bag separating station, after each stack of 5 or 10 soft bags 7, the lifting power assembly 1-1 drives the support to integrally move to the station, so that the bag separating sucker 1-5 is aligned to the front end of the uppermost soft bag 7, the soft bag 7 is sucked by the bag separating sucker 1-5, the rotary power component 1-3 drives the rotary frame 1-2 to rotate, further tilting the front end of the soft bag 7, sucking the front end of the soft bag 7 at the uppermost layer by adopting a lifting mode, separating the part of the opening pipe 71 accessory, avoiding adopting a straight-up and straight-down sucking mode, preventing the soft bag 7 at the lower layer from being stuck with the sucked soft bag 7, ensuring the bag separating success rate, then, the power assembly 1-1 is lifted to drive the support to integrally move the subsequent stations, so that a complete bag dividing process is realized, automatic bag dividing is realized, the working efficiency and stability are improved, and the labor cost is reduced.
Specifically, the support comprises a top plate 1-6 and two side plates 1-7, the top plate 1-6 is horizontally arranged, the two side plates 1-7 are vertically arranged on two sides of the top plate 1-6 and extend downwards, and the rotary power assembly 1-3 and the rotary frame 1-2 are arranged between the two side plates 1-7. The two ends of the rotating shaft 1-4 are connected with the lower ends of the two side plates 1-7, and a reinforcing plate can be arranged between the two side plates 1-7, so that the overall strength of the mechanism is improved.
In the medicament filling equipment provided by the specific embodiment of the invention, the rotary power assembly 1-3 can adopt various power driving modes, such as motor driving, hydraulic driving and the like, and is provided with a corresponding transmission device, or can also adopt pneumatic driving, the rotary power assembly 1-3 comprises a bag separating cylinder, the upper end of the bag separating cylinder is hinged with the bottom surface of the top plate 1-6, and the lower end of the bag separating cylinder is hinged with the upper plate surface at the rear end of the rotating frame 1-2. Specifically, two ends of the bag separating cylinder are hinged with the top surface and the rotating frame 1-2 through double lug ring supports 1-8. The bag separating sucker 1-5 is arranged on the lower plate surface at the front end of the rotating frame 1-2, and the bag separating sucker 1-5 is specifically a multilayer corrugated sucker.
In order to realize the complete work of the rotating frame 1-2, the rotating frame 1-2 is a plate-shaped member which is bent for many times, two bending points are arranged on the rotating frame 1-2, and in an initial state, the front end of the rotating frame 1-2 is horizontal, extends to the rear end for a certain distance, then bends downwards through a first bending point, reaches the middle part and then bends upwards through a second bending point, namely, a downward bent dent is arranged in the middle of the rotating frame 1-2, the rotating shaft 1-4 is arranged at the low point of the dent, when the front end of the rotating frame 1-2 is horizontal, the rear end of the rotating frame 1-2 is tilted upwards, meanwhile, the sunken low point is close to the soft bag 7, the front end of the rotating frame 1-2 is at a certain distance from the soft bag 7, is used for accommodating the bag separating suckers 1-5, so that the bag separating suckers 1-5 are right close to the soft bag 7. In the bag dividing process, the bag dividing sucker 1-5 is started to suck the front end of the uppermost soft bag 7, the bag dividing cylinder extends out, the rotating frame 1-2 rotates to enable the bag dividing sucker 1-5 to swing upwards, when the bag dividing sucker swings to the limit position, the rear end of the rotating frame 1-2 tends to be in a horizontal state, the front end of the rotating frame 1-2 tilts by 30 degrees, and then the lifting power assembly 1-1 driving mechanism is lifted integrally to complete the bag dividing process. The structure of the rotating frame 1-2 can be properly adjusted and is within the protection scope of the invention.
On the basis of the medicament filling equipment provided by each specific embodiment, a plurality of bag separating suckers 1-5 are installed at the front end of the rotating frame 1-2, and each bag separating sucker 1-5 is connected with an independently controlled vacuumizing device. Further, the bag separating suckers 1-5 are mutually staggered in the transverse direction and the longitudinal direction of the lower plate surface of the rotating frame 1-2. The bag dividing suckers 1-5 distributed in a staggered mode can eliminate left and right spacing errors of the large-capacity soft bag 7, and the applicability and the fault tolerance rate of the lifting mechanism are improved.
Specifically, two bag separating suckers 1-5 can be arranged, the bag separating suckers 1-5 penetrate through the rotating frame 1-2, the air pipe joints of the bag separating suckers 1-5 are positioned on the upper plate surface at the front end of the rotating frame 1-2, and the number and arrangement mode of the bag separating suckers 1-5 can be adjusted according to conditions, so that the bag separating suckers and the bag separating method are within the protection scope of the invention.
Only the bag pressing plate 42 is arranged at the upper end of the tail end of the input conveyor belt 4, after the mouth pipe 71 of the soft bag 7 at the uppermost layer is separated from other soft bags 7, the bag pressing plate 42 moves towards the right and the lower part at the front end of the mouth pipe 71, and then the rest soft bags 7 are pressed, so that the single soft bag 7 is successfully separated.
Referring to fig. 11 to 15, fig. 11 is a schematic structural view of a positioning mechanism in an embodiment of a medicament filling apparatus provided in the present invention; fig. 12 is a front view schematically illustrating a clamping state of a positioning mechanism in an embodiment of the medicine filling apparatus according to the present invention; fig. 13 is a schematic top view of a clamping state of a positioning mechanism in an embodiment of the medicine filling apparatus according to the present invention; fig. 14 is a front view schematically illustrating a released state of a positioning mechanism in an embodiment of the medicine filling apparatus according to the present invention; fig. 15 is a schematic top view of a positioning mechanism of an embodiment of a medicine filling apparatus according to the present invention in an unclamped state.
The specific embodiment of the invention provides a medicament filling device, wherein a positioning mechanism 2 comprises a bottom plate 2-1, a clamping jaw 2-2 and a positioning driving device 2-3, the clamping jaw 2-2 is arranged on the upper plate surface at the front end of the bottom plate 2-1, one end of a soft bag 7, which is provided with an opening tube 71, is the front end, correspondingly, when the soft bag 7 is placed above the bottom plate 2-1, the front end and the rear end of the soft bag 7 correspond to the front end and the rear end of the bottom plate 2-1, the front end and the rear end of the bottom plate 2-1 are connected in a longitudinal direction, and a square perpendicular to the longitudinal direction on. The clamping jaw 2-2 comprises two jaw pieces which are transversely arranged in parallel, semi-circular grooves are formed in the middle of opposite sides of the two jaw pieces, after the two jaw pieces are close to each other and attached, the two semi-circular grooves form a circular hole used for accommodating a mouth pipe 71 of the soft bag 7, the positioning driving device 2-3 is arranged on the bottom plate 2-1 and connected with the two jaw pieces, and the positioning driving device 2-3 can drive the two jaw pieces to be attached or separated so as to clamp or loosen the mouth pipe 71 of the soft bag 7.
A single soft bag 7 is conveyed to the upper side of a bottom plate 2-1 after being separated, and lies on the upper side of the bottom plate 2-1, a positioning driving device 2-3 drives two claw pieces of a clamping jaw 2-2 to be opened, so that a mouth pipe 71 of the soft bag 7 enters between the two claw pieces, then the positioning driving device 2-3 drives the two claw pieces to be closed and clamp the mouth pipe 71, the mouth pipe 71 of the soft bag 7 is positioned in the lying type conveying process, then when a subsequent transfer process is needed, the two claw pieces are opened, the soft bag 7 is taken out to complete the subsequent transfer and filling process, the inclination in the conveying process is prevented, and the filling precision and the finished product qualification rate are improved.
Specifically, when the flexible bag 7 with one mouth pipe 71 is used for positioning, only one clamping jaw 2-2 is arranged, when the flexible bag 7 with two mouth pipes 71 is used for positioning, two clamping jaws 2-2 are required to be arranged, the two clamping jaws 2-2 are transversely arranged at the front end of the bottom plate 2-1 in parallel and comprise four jaw pieces 2-21, 2-22, 2-23 and 2-24, and the two jaw pieces are opposite to each other in pairs to clamp or loosen the two mouth pipes 71 on the flexible bag 7 respectively.
In order to ensure the stable opening and closing of the clamping jaw 2-2, the clamping jaw is opened and closed in a transverse moving mode, a transversely extending sliding shaft 2-4 is arranged on the upper plate surface at the front end of the bottom plate 2-1, and four clamping jaw pieces 2-21, 2-22, 2-23 and 2-24 extend upwards and are sequentially arranged on the sliding shaft 2-4 and can transversely move along the sliding shaft 2-4. Specifically, the lower end of each claw part is provided with a sliding hole, and the sliding holes are sleeved on the sliding shafts 2-4 through engineering plastic bearings, so that the claw parts can slide easily. Other opening and closing modes, such as clamp type swing opening and closing, can also be adopted, and the like, and are within the protection scope of the invention.
To facilitate access to the mouth tube 71, the upper ends of the jaw members are provided with guide ramps, the guide ramps of two jaw members of the same set being opposed, i.e. one recess is formed when the jaw members 2-21 and 2-22 are closed and the other recess is formed when the jaw members 2-23 and 2-24 are closed.
In the medicament filling apparatus provided by the embodiment of the present invention, in order to adapt to the synchronous opening and closing of the two clamping jaws 2-2, two positioning driving devices 2-3 are required to be arranged, which are respectively arranged on the front side and the rear side of the sliding shaft 2-4, each positioning driving device 2-3 is connected with a linkage rod 2-5, the front linkage rod 2-5 is connected with the front side surfaces of the first jaw 2-21 and the third jaw 2-23, and the rear linkage rod 2-5 is connected with the rear side surfaces of the second jaw 2-22 and the fourth jaw 2-24. The main bodies of the linkage rods 2-5 are transversely arranged and are provided with branch rods extending backwards or forwards, the heads of the branch rods are provided with threads, and the corresponding positions of the lower ends of the claw pieces are provided with threaded holes which are connected through threads or adopt other connection modes, such as clamping or splicing and the like.
Specifically, the positioning driving device 2-3 can be a positioning cylinder arranged transversely, two positioning cylinders synchronously extend or retract, when the claw members are opened, the two positioning cylinders extend to drive the first claw member 2-21 and the third claw member 2-23 to move leftwards, the second claw member 2-22 and the fourth claw member 2-24 to move rightwards, the claw members 2-21 and 2-22 are separated, and the claw members 2-23 and 2-24 are separated. When the claws are closed, the two positioning air cylinders retract to drive the first claw 2-21 and the third claw 2-23 to move rightwards, the second claw 2-22 and the fourth claw 2-24 move leftwards, the claws 2-21 and 2-22 are closed, and the claws 2-23 and 2-24 are closed.
In order to ensure that all parts are stably connected, the tail part of the positioning cylinder is connected with the bottom plate 2-1 through the tail part fixing seat 2-6, the two ends of the sliding shaft 2-4 are connected with the bottom plate 2-1 through the shaft fixing seat 2-7, and other power modes such as motor driving and the like can be adopted, and the invention is within the protection scope of the invention.
On the basis of the medicament filling equipment provided by each specific embodiment, the upper cover plate 2-8 covers the bottom plate 2-1, protects the internal structures of the positioning driving device 2-3, the linkage rod 2-5 and the like, and provides a flat placing plane for the soft bag 7. The upper plate surface of the upper cover plate 2-8 is used for containing soft bags 7, two sides of the upper cover plate 2-8 are bent downwards and provided with flanges and connected with two sides of the bottom plate 2-1 to form a box body, internal structures such as the positioning driving device 2-3 and the linkage rod 2-5 are arranged at the front end inside the box body, the rear end inside the box body is vacant, an open slot is formed in the front end of the upper cover plate 2-8, the clamping jaw 2-2 penetrates through the open slot, only the clamping jaw 2-2 protrudes out of the flat upper plate surface of the upper cover plate 2-8, the height of the clamping jaw 2-2 is adjusted, when the soft bags 7 are placed on the upper cover plate 2-8, the mouth pipe 71 is right opposite to the position of the semicircular slot on the jaw, and the length of the open slot enables each.
In order to ensure that the position of the mouth pipe 71 of each soft bag 7 on the upper cover plate 2-8 is basically consistent, the bag rubbing wheel 51 capable of moving up and down is arranged above the middle conveyor belt 5, and the friction force between the bag rubbing wheel 51 and the soft bag 7 needs to be accurately ensured so as to ensure that the bag body of the soft bag 7 can be moved and ensure that the soft bag 7 which is already in place has no other adverse effects when the bag rubbing is carried out.
Referring to fig. 16 and 17, fig. 16 is a schematic view illustrating an initial state of a transfer mechanism in an embodiment of a medicine filling apparatus according to the present invention; fig. 17 is a schematic diagram illustrating a transferring process of a transferring mechanism in an embodiment of a pharmaceutical filling apparatus according to the present invention.
The specific embodiment of the invention provides a medicament filling device, wherein a transfer mechanism 3 comprises a transfer frame 3-1, a transfer mechanical arm 3-2 and a transfer mounting plate 3-3, the transfer mechanical arm 3-2 is hung below the transfer frame 3-1, the transfer mounting plate 3-3 is connected below the transfer mechanical arm 3-2, a transfer sucker 3-4 is mounted on the lower plate surface of the transfer mounting plate 3-3, the transfer sucker 3-4 is downwards aligned to a single soft bag 7 on a conveying station, and the transfer mechanical arm 3-2 drives the transfer mounting plate 3-3 to move so as to move the single soft bag 7 to a filling mechanism.
In the process of transferring from the conveying station to the filling station, the transfer mounting plate 3-3 is moved to the position above and close to a single soft bag 7 through the transfer mechanical arm 3-2, the soft bag 7 is horizontally laid, the transfer mounting plate 3-3 is horizontally arranged, the transfer sucker 3-4 starts to suck the soft bag 7, then the soft bag 7 is conveyed to the closing filling station through the transfer mechanical arm 3-2, and due to the fact that the side face of the soft bag 7 is sucked, the flat-lying type conveying of the soft bag 7 is guaranteed in the process, the soft bag 7 is prevented from being damaged in the filling process, and the reliability of equipment is improved.
In order to ensure stable suction and maintain the state of the soft bag 7 in the transferring process, a plurality of transferring suckers 3-4 can be arranged and are respectively positioned at the middle part and the rear end of the lower plate surface of the transferring mounting plate 3-3. Specifically, the middle part of the transferring mounting plate 3-3 is provided with two transferring suckers 3-4, and the rear end of the transferring mounting plate 3-3 is provided with two transferring suckers 3-4. The four transfer suckers 3-4 are arranged in a rectangular shape and positioned at four corners of the rectangular shape, and the number and the arrangement mode of the transfer suckers 3-4 can be adjusted according to conditions, which is within the protection scope of the invention.
Furthermore, the transfer suckers 3-4 are connected with the transfer mounting plate 3-3 through the sucker adjusting blocks 3-5, the lengths of the transfer suckers 3-4 are adjusted, the start and stop and the suction force of the transfer suckers 3-4 are independently controlled, and the application range is widened.
In the medicament filling equipment provided by the specific embodiment of the invention, the transfer mechanical arm 3-2 can be a six-axis mechanical arm, has six degrees of freedom, moves more flexibly and meets the transfer requirement. In the actual transfer process, the six-axis mechanical arm drives the transfer mounting plate 3-3 to move from the initial horizontal state to the inclined state, the inclined angle is 45 degrees, the structure of the filling station is matched, but the soft bag 7 is still not in the vertical state, and the horizontal transportation is realized. In order to limit the motion range of the six-axis mechanical arm, the front end of the six-axis mechanical arm is provided with a limit stopper 3-6.
On the basis of the medicament filling equipment provided by each embodiment, the front end of the lower plate surface of the transfer mounting plate 3-3 is provided with a port pipe clamp 3-7 for clamping a port pipe 71 of a soft bag 7. Namely, in the process that the transfer mounting plate 3-3 is close to the soft bag 7, the oral tube clamp 3-7 is opened, so that the oral tube 71 of the soft bag 7 enters the oral tube clamp 3-7, the oral tube clamp 3-7 is closed after the oral tube clamp moves to the right position, the oral tube 71 is clamped, and meanwhile, the transfer suckers 3-4 at the middle part and the rear end are started to realize the grabbing of the front part, the middle part and the rear part of the soft bag 7 and realize the stable transfer.
Further, in order to accommodate a flexible bag 7 having two port tubes 71, two port tube holders 3 to 7 may be provided laterally side by side for holding the two port tubes 71 provided side by side on the flexible bag 7. The mouth pipe clamps 3-7 can be driven by air pressure or a motor, and the opening and closing modes can be transverse translation and rotary swing and are within the protection scope of the invention.
The medicament filling apparatus provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A medicament filling device is characterized by comprising an input conveyor belt (4) and an intermediate conveyor belt (5) with the same conveying direction, a plurality of feeding stations (41) are sequentially arranged on the input conveyor belt (4), a plurality of positioning mechanisms (2) are sequentially arranged on the intermediate conveyor belt (5), the tail end of the input conveyor belt (4) is parallel to the head end of the intermediate conveyor belt (5), a bag separating mechanism (1) is arranged between the tail end of the input conveyor belt and the head end of the intermediate conveyor belt, used for sucking the soft bag (7) on the uppermost layer in the piled soft bags (7) placed on the feeding station (41), and is transported to the positioning mechanism (2), the filling mechanism (6) is arranged at the tail end of the intermediate conveyor belt (5) in parallel, a transfer mechanism (3) is arranged between the two, used for sucking the single soft bag (7) on the positioning mechanism (2) and transporting the single soft bag to the filling mechanism (6).
2. The medicament filling apparatus according to claim 1, wherein the bag separating mechanism (1) comprises a support, and a rotary power assembly (1-3) and a rotary frame (1-2) which are mounted on the support, the middle part of the rotary frame (1-2) is hinged with the lower end of the support through a horizontally arranged rotary shaft (1-4), the rear end of the rotary frame (1-2) is connected with the rotary power assembly (1-3), the front end of the rotary frame (1-2) is provided with a bag separating sucker (1-5) which is aligned with a plurality of stacked soft bags (7) downwards, the bag separating sucker (1-5) is used for sucking the front end of the uppermost soft bag (7), the rotary power assembly (1-3) drives the rotary frame (1-2) to rotate and drives the bag separating sucker (1-5) to swing upwards and downwards, the bag lifting device is characterized by further comprising a bag separating frame (1-9) and a lifting power assembly (1-1) hung below the bag separating frame (1-9), wherein the lower end of the lifting power assembly (1-1) is connected with the support and used for integrally lifting the support.
3. The pharmaceutical filling apparatus according to claim 2, wherein a plurality of bag-dividing suction cups (1-5) are installed at a front end of the rotary frame (1-2), each bag-dividing suction cup (1-5) is connected with an individually controlled vacuum-pumping device, and the bag-dividing suction cups (1-5) are staggered from each other in a lateral direction and a longitudinal direction of a lower plate surface of the rotary frame (1-2).
4. The pharmaceutical filling apparatus according to claim 3, wherein the input conveyor (4) is provided with a bag pressing plate (42) corresponding to the bag separating mechanism (1) for pressing the lower layer of flexible bags (7).
5. Medicament filling apparatus according to claim 4, wherein the lifting power assembly (1-1) is embodied as a two-axis robot arm.
6. The medicament filling apparatus according to claim 1, wherein the positioning mechanism (2) comprises a bottom plate (2-1) and a clamping jaw (2-2) mounted on an upper plate surface of a front end of the bottom plate (2-1), the clamping jaw (2-2) comprises two jaw members arranged in parallel in a transverse direction, a semicircular groove is formed in a middle of opposite sides of the two jaw members, the two semicircular grooves form a circular hole for accommodating a mouth pipe (71) of the soft bag (7), a positioning driving device (2-3) for connecting the two jaw members is further arranged on the bottom plate (2-1), and the positioning driving device (2-3) can drive the two jaw members to be attached or detached to clamp or release the mouth pipe (71) of the soft bag (7).
7. Pharmaceutical filling apparatus according to claim 6, wherein a bagging wheel (51) is provided above the head end of the intermediate conveyor (5), the bagging wheel (51) being proximate to the positioning mechanism (2).
8. The pharmaceutical filling equipment according to claim 7, characterized by comprising two clamping jaws (2-2) which are arranged in parallel in the transverse direction and are used for clamping or loosening two oral tubes (71) on a soft bag (7) respectively, wherein the upper plate surface of the front end of the bottom plate (2-1) is provided with a sliding shaft (2-4) which extends in the transverse direction, and four clamping jaw pieces are arranged on the sliding shaft (2-4) in sequence in a pairwise opposite mode and can move in the transverse direction along the sliding shaft (2-4); the claw piece positioning device comprises two positioning driving devices (2-3) which are arranged on the front side and the rear side of a sliding shaft (2-4) respectively, the positioning driving devices (2-3) are connected with linkage rods (2-5), the linkage rod (2-5) in front is connected with the front side of a first claw piece and the front side of a third claw piece, and the linkage rod (2-5) in rear is connected with the rear side of a second claw piece and the rear side of a fourth claw piece.
9. The medicament filling apparatus according to claim 8, wherein an upper cover plate (2-8) covers the bottom plate (2-1), an upper plate surface of the upper cover plate (2-8) is used for containing a soft bag (7), two sides of the upper cover plate (2-8) are bent downwards and are used for connecting two sides of the bottom plate (2-1), an open slot is arranged at the front end of the upper cover plate (2-8), and the clamping jaws (2-2) penetrate through the open slot.
10. The pharmaceutical filling equipment according to any one of claims 1 to 9, wherein the transfer mechanism (3) comprises a transfer frame (3-1) and a transfer mechanical arm (3-2) hung below the transfer frame (3-1), a transfer mounting plate (3-3) is connected below the transfer mechanical arm (3-2), a transfer suction cup (3-4) aligned with a single soft bag (7) downwards is mounted on the lower plate of the transfer mounting plate (3-3), and the transfer mechanical arm (3-2) drives the transfer mounting plate (3-3) to move so as to move the single soft bag (7) to the filling mechanism; the transfer sucker type soft bag transfer device comprises a plurality of transfer suckers (3-4) which are arranged in the middle and at the rear end of the lower plate surface of the transfer mounting plate (3-3), wherein a mouth pipe clamp (3-7) for clamping a mouth pipe (71) of a soft bag (7) is arranged at the front end of the lower plate surface of the transfer mounting plate (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796300.0A CN111762385A (en) | 2020-08-10 | 2020-08-10 | Medicament filling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796300.0A CN111762385A (en) | 2020-08-10 | 2020-08-10 | Medicament filling equipment |
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| Publication Number | Publication Date |
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| CN111762385A true CN111762385A (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010796300.0A Pending CN111762385A (en) | 2020-08-10 | 2020-08-10 | Medicament filling equipment |
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| CN (1) | CN111762385A (en) |
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