CN110203594B - Device for accurately feeding medicines into medicine bags - Google Patents
Device for accurately feeding medicines into medicine bags Download PDFInfo
- Publication number
- CN110203594B CN110203594B CN201910275735.8A CN201910275735A CN110203594B CN 110203594 B CN110203594 B CN 110203594B CN 201910275735 A CN201910275735 A CN 201910275735A CN 110203594 B CN110203594 B CN 110203594B
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- medicine
- lifting frame
- proximity switch
- base
- square column
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- 239000003814 drug Substances 0.000 title claims abstract description 153
- 229940079593 drug Drugs 0.000 title abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000825 pharmaceutical preparation Substances 0.000 claims 1
- 229940127557 pharmaceutical product Drugs 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 230000001174 ascending effect Effects 0.000 description 3
- 241000227287 Elliottia pyroliflora Species 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
-
- 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
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0092—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for assembling and dispensing of pharmaceutical articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Basic Packing Technique (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention relates to the technical field of medicine delivery machinery, in particular to a device for accurately delivering medicines into a medicine bag; the medicine bag separating plate is driven to be closed or opened, the medicine bag separating plate is opened and then the medicine bag is opened, and the medicine thrown from the medicine dropping hopper can automatically drop into the medicine bag. The device for accurately feeding the medicines into the medicine bags provides equipment capable of automatically opening the medicine bags and accurately feeding the medicines into the medicine bags for automatic medicine feeding, and is an indispensable feeding part of an automatic medicine feeding and packaging machine.
Description
Technical Field
The invention relates to the technical field of medicine delivery machinery, in particular to a device for accurately delivering medicines into a medicine bag.
Background
At present, when a patient takes medicines, a hospital pharmacy needs to manually read prescriptions made by doctors and take medicines on site; medical staff is also required to find out corresponding medicines from a plurality of prepared medicines for different patients when taking medicines for the patients.
When the corresponding medicine is found manually, a great deal of time is wasted, and especially when a plurality of patients in a hospital exist, the time is delayed and even the life of the patients is threatened. There is a lack of equipment on the market that can pre-store medicines like vending machines, and can automatically put medicines into medicine bags only by brushing the patient's bracelet or registering a medical insurance card.
The automatic dispensing machine can be used for checking the patient in the morning and then judging the medication in advance by medical staff at leisure time, when the patient needs to be used in a period, the medical staff only need to brush the identification equipment to automatically dispense the corresponding medication, so that the on-site medication searching time is greatly saved, the emergency period medication searching time is saved, and the life saving success rate for emergency patients is greatly improved.
The invention provides a device for accurately feeding medicines into medicine bags, which is used in an automatic medicine feeding machine.
Disclosure of Invention
The invention aims at overcoming the defects and shortcomings of the prior art, and provides a device which is reasonable in design and convenient to use and is used for accurately feeding medicines into medicine bags, and the device comprises a medicine dropping hopper, a guide square column, a rack, a motor mounting plate, a driving motor, a gear, a lifting frame, a first pin shaft, a base, a side mounting plate, a medicine bag separating plate, a proximity switch sensor, a proximity switch mounting plate, an L-shaped door turning hinge and a second pin shaft; the medicine dropping hopper is fixed on the guide square column; the guide square column is fixed on the base; the guide square column is of a hollow structure, the middle part of the base is of a hollow structure, and the channel in the medicine dropping hopper is communicated with the guide square column and the hollow channel of the base; the lifting frame is sleeved on the guide square column and can move up and down along the guide square column under the action of external force; a rack is arranged and fixed on one side of the lifting frame; the motor mounting plate is arranged on one side of the base, the driving motor is arranged on the motor mounting plate, the gear is arranged at the end part of a rotating shaft of the driving motor, and the gear and the rack are meshed to form a gear-rack transmission structure; a proximity switch mounting plate is fixedly arranged on the base opposite to the motor mounting plate, and a proximity switch is respectively arranged on the two sides of the proximity switch mounting plate one by one; the two side mounting plates of the base are respectively provided with a proximity switch sensor up and down; when the lifting frame ascends to the top along the guide square column, the proximity switch sensor above the lifting frame is matched with the proximity switch above the lifting frame; the lifting frame descends to the lower part along the guide square column, and the proximity switch sensor below the lifting frame and the proximity switch below the lifting frame are matched for use; openings capable of setting down the L-shaped door hinge are formed in the two side surfaces of the guide square column and the lifting frame, openings capable of setting down the L-shaped door hinge are formed in the corresponding positions on the mounting plates of the proximity switch mounting plate and the rack, and the lower surfaces of the openings of the mounting plates of the proximity switch mounting plate and the rack are used as upper limit baffles of the L-shaped door hinge; the upper surface of the base is used as a lower limit baffle of the L-shaped flip door hinge; the two L-shaped door-turning hinges are respectively arranged in the lifting frame by a first pin shaft, so that the upper ends of the two L-shaped door-turning hinges are respectively inserted into openings on two side surfaces of the guide square column and the lifting frame; the two medicine bag separating plates are hinged at the bottoms of the two L-shaped door-turning hinges respectively by a second pin shaft; when the lifting frame ascends to the top, the upper part of the L-shaped flip door hinge is blocked by the upper limit baffle plate, so that the two medicine bag separating plates are attached; when the lifting frame descends to the bottom, the two medicine bag separating plates are separated to the largest opening by the blocking of the lower limit baffle of the L-shaped flip door hinge; the bottom of the medicine bag separating plate is lower than the lower surface of the base.
Preferably, as follows: the bottom of the medicine bag separating plate is in a triangular plate shape with an arc-shaped head.
Preferably, as follows: the lifting frame comprises a lifting frame body, a lifting frame body and a lifting frame, wherein the lifting frame body is provided with a lifting frame, and the lifting frame is provided with a lifting frame; the design of guide post plays better stability to the up-and-down motion of lift frame.
Preferably, as follows: the lifting frame comprises a lifting frame body, a lifting frame body and a lifting frame, wherein the lifting frame body is arranged on the lifting frame body, and the lifting frame body is arranged on the lifting frame body.
Preferably, as follows: the medicine bag separating plate also comprises magnets, wherein the two magnets are respectively embedded in the upper ends of the two medicine bag separating plates.
Preferably, as follows: the front baffle plate is fixed at the bottom of the base, the front baffle plate is blocked at the front parts of the two lower limit baffle plates, and the bottom of the lower limit baffle plate is lower than the bottom of the front baffle plate.
Preferably, as follows: the novel rear baffle structure comprises a base, and is characterized by further comprising a rear baffle, wherein the upper end of the rear baffle is fixed at the bottom of the base, the rear baffle is blocked at the rear parts of two lower limit baffles, and the bottom of the lower limit baffles is lower than the bottom of the rear baffle.
Preferably, as follows: the novel folding device also comprises a bag opening folding device, and the bag opening folding device is arranged at the bottom of the rear baffle.
Preferably, as follows: the two end heads of the first pin shaft are sleeved with copper sleeves.
Preferably, as follows: and copper sleeves are sleeved at the two end parts of the second pin shaft.
The invention relates to a device for accurately feeding medicines into a medicine bag, which adopts a motor to drive a gear rack transmission mechanism, the rack fixed on a lifting frame is driven to move up and down by the positive and negative rotation of the motor, and a door-turning hinge is adopted to realize closing or opposite opening under the limit of an upper baffle plate and a lower baffle plate in the up and down movement process of the lifting frame, so that a medicine bag separating plate below the door-turning hinge is driven to be closed and opened, the medicine bag separating plate is opened and then the medicine bag is opened, and the medicines thrown from a medicine dropping hopper can automatically drop into the medicine bag.
After the structure is adopted, the invention has the beneficial effects that: the automatic medicine throwing and packaging machine provides a device capable of automatically opening the medicine bags and accurately throwing medicines into the medicine bags for automatic medicine throwing, and is an indispensable throwing part of an automatic medicine throwing and packaging machine.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the application, if necessary:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the installation of an L-shaped flip door hinge of the present invention;
FIG. 3 is a schematic view of the L-shaped flap hinge touching the lower limit stop when the lifting frame is down;
FIG. 4 is a schematic view of the lifting frame of FIG. 3 after the bag separating plate is opened when the lifting frame is lowered to the bottom;
FIG. 5 is a schematic view of the lifting frame of FIG. 4 with the L-shaped flap hinge touching the upper limit stop;
FIG. 6 is a schematic view of the lifting frame of FIG. 5 after the lifting frame has been raised to the top and the bag separating plate has been closed.
Reference numerals illustrate:
1-medicine dropping hopper, 2-guiding square column, 3-rack, 4-motor mounting plate, 5-driving motor, 6-gear, 7-lifting frame, 8-first pin roll, 9-base, 10-side mounting plate, 11-medicine bag separating plate, 12-proximity switch, 13-proximity switch sensor, 14-proximity switch mounting plate, 15-guiding column, 16-L-shaped door hinge, 17-bearing, 18-magnet, 19-second pin roll, 20-front baffle, 21-rear baffle, 22-bag mouth collector, 9-1 lower limit baffle and 14-1 upper limit baffle.
Detailed Description
The present invention will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and the description are for the purpose of illustrating the invention only and are not to be construed as limiting the invention.
1-6, The device for accurately feeding medicines into medicine bags in the embodiment comprises a medicine falling hopper 1, a guide square column 2, a rack 3, a motor mounting plate 4, a driving motor 5, a gear 6, a lifting frame 7, a first pin shaft 8, a base 9, a side mounting plate 10, a medicine bag separating plate 11, a proximity switch 12, a proximity switch sensor 13, a proximity switch mounting plate 14, an L-shaped door turning hinge 16 and a second pin shaft 19; the medicine dropping hopper 1 is fixed on the guide square column 2; the guide square column 2 is fixed on the base 9; the guide square column 2 is of a hollow structure, the middle part of the base 9 is of a hollow structure, and the channel in the medicine dropping hopper 1 is communicated with the guide square column 2 and the hollow channel of the base 9; the lifting frame 7 is sleeved on the guide square column 2, and the lifting frame 7 can move up and down along the guide square column 2 under the action of external force; a rack 3 is fixedly arranged on one side of the lifting frame 7; the motor mounting plate 4 is arranged on one side of the base 9, the driving motor 5 is arranged on the motor mounting plate 4, the gear 6 is arranged at the end part of the rotating shaft of the driving motor 5, and the gear 6 and the rack 3 are meshed to form a gear-rack transmission structure; a proximity switch mounting plate 14 is fixedly arranged on the base 9 opposite to the motor mounting plate 4, and a proximity switch 12 is respectively arranged on the two sides of the proximity switch mounting plate 14 one by one; the two side mounting plates 10 of the base 9 are respectively provided with a proximity switch sensor 13 one above the other; when the lifting frame 7 ascends to the top along the guide square column 2, the proximity switch sensor 13 above and the proximity switch 12 above are matched for use; the lifting frame 7 descends to the bottom along the guide square column 2, and the proximity switch sensor 13 below and the proximity switch 12 below are matched for use; openings capable of placing the lower L-shaped door tilting hinge 16 are formed in the two side surfaces of the guide square column 2 and the lifting frame 7, openings capable of placing the lower L-shaped door tilting hinge 16 are formed in the corresponding positions of the proximity switch mounting plate 14 and the mounting plate of the rack 3, and the lower surfaces of the openings of the proximity switch mounting plate 14 and the mounting plate of the rack 3 are used as upper limit baffles 14-1 of the L-shaped door tilting hinge 16; the upper surface of the base 9 is used as a lower limit baffle 9-1 of an L-shaped flap hinge 16; the two L-shaped door-turning hinges 16 are respectively arranged in the lifting frame 7 by the first pin shafts 8, so that the upper ends of the two L-shaped door-turning hinges 16 are respectively inserted into openings on the two side surfaces of the guide square column 2 and the lifting frame 7; the two medicine bag separating plates 11 are respectively hinged at the bottoms of the two L-shaped door-turning hinges 16 by a second pin shaft 19; when the lifting frame 7 ascends to the top, the upper part of the L-shaped door-turning hinge 16 is blocked by the upper limit baffle 14-1, so that the two medicine bag separating plates 11 are attached; the blocking of the lower limit baffle 9-1 of the L-shaped flap hinge 16 when the lifting frame 7 descends to the bottom enables the two medicine bag separating plates 11 to be separated to the maximum opening; the bottom of the medicine bag separating plate 11 is lower than the lower surface of the base 9.
The device for accurately feeding the medicines into the medicine bags is a part of an automatic medicine feeding and packaging machine, and needs to be matched with a medicine feeding mechanism and a medicine bag conveying and packaging mechanism for use, and the medicine feeding mechanism and the medicine bag conveying and packaging mechanism are not a part of the device, so that the device is not described in detail.
The device for accurately feeding the medicine into the medicine bag needs to be provided with a corresponding electric control part; the electric control part adopts a master control singlechip of model STM32F103VCT6, a motor driver of L298N and a PC817 optocoupler; the application adopts the direct-current gear motor and the magnetic switch of XD-37GB555, and when the singlechip is connected with an electric control system, the singlechip is respectively and electrically connected with a motor driver and an optocoupler; the optocoupler is electrically connected with the two magnetic switches; the motor driver is electrically connected with the direct current gear motor, and the singlechip is used for collecting signals of the optocoupler and controlling the motor to work, which are mature technologies, and are not described in detail herein. The program part of the singlechip applies for corresponding software copyright, so the main control program is not described in detail here.
The invention relates to a device for accurately feeding medicines into a medicine bag, which has the following working principle: referring to fig. 1-2 in combination, when the lifting frame 7 is positioned at the top, two medicine bag separating plates 11 are attached at this time, medicines are blocked by the passage, and cannot fall down, and the tops of two L-shaped flap hinges 16 are abutted against the lower edge of the upper limit baffle 14-1, as shown in fig. 6; at the moment, the upper proximity switch 12 is tightly attached to the corresponding proximity switch sensor 13 above, the medicine delivery mechanism above the device simultaneously doses medicines into the medicine dropping hopper 1, the sensing signal of the upper proximity switch 12 is transferred to the singlechip through the optocoupler, the singlechip controls the driving motor 5 to rotate clockwise, and the gear 6 drives the rack 3 to drive the lifting frame 7 to move downwards along the guide square column 2; when the bottoms of the two L-shaped door-turning hinges 16 touch the lower limit baffle 9-1 in the descending process, as shown in fig. 3, the descending of the two outer sides of the L-shaped door-turning hinges 16 is blocked, the two L-shaped door-turning hinges 16 are necessarily pushed to rotate around the first pin shaft 8 as shown in fig. 3 in the continuous descending process of the lifting frame 7, the medicine bag separating plate 11 naturally rotates around the second pin shaft 19 under the dead weight, so that the medicine bag separating plate 11 keeps a state vertical to a horizontal line, the medicine bag conveying mechanism slowly opens the medicine bag along with the continuous descending of the lifting frame 7, the medicine falling channel is opened, the medicine naturally falls into the medicine bag under the action of gravity, the accurate bag throwing of the medicine is completed, at the moment, the proximity switch 12 at the bottom is clung to the proximity switch sensor 13 corresponding to the bottom, the sensing signal of the proximity switch 13 at the bottom is transmitted to the singlechip through the optocoupler, the singlechip controls the driving motor 5 to rotate anticlockwise, and the gear 6 drives the lifting frame 7 to move upwards along the guide square column 2; when the top parts of the outer sides of the two L-shaped door-turning hinges 16 touch the lower edge of the upper limit baffle 14-1 in the ascending process, as shown in fig. 5, the two outer sides of the L-shaped door-turning hinges 16 are blocked in the ascending process of the lifting frame 7, the two L-shaped door-turning hinges 16 are necessarily pushed to rotate around the first pin shaft 8 as shown in fig. 5, the medicine bag separating plate 11 naturally rotates around the second pin shaft 19 under the self weight, so that the state vertical to the horizontal line is kept, and the medicine bag separating plate 11 is gradually closed along with the continuous ascending of the lifting frame 7 as shown in fig. 6; at this time, the driving motor 5 completes a complete rotation process, and at this time, the proximity switch 12 at the upper part and the proximity switch sensor 13 corresponding to the upper part are attached to each other again, so that the next repeated cycle action can be completed.
Preferably, as follows: the bottom of the medicine bag separating plate 11 is in a triangular plate shape with an arc head; the bottom of the triangle forms a pointed shape, and the triangle can easily extend into the medicine bag to open the medicine bag.
Preferably, as follows: the lifting frame also comprises a guide column 15, wherein the bottom of the guide column 15 is fixed on the base 9, and the guide column 15 vertically penetrates through a side plate of the lifting frame 7; the design of the guide post 15 gives better stability to the up-and-down movement of the lifting frame 7.
Preferably, as follows: the hinge also comprises a bearing 17 which is mounted at the middle position of the upper part of the L-shaped door-turning hinge 16 by a pin shaft in an embedded manner; the outer circle of the bearing 17 leaks out of the wrapping of the L-shaped flap hinge 16; the design of the bearing 17 reduces the friction force of the L-shaped door hinge 16 when sliding on the lower surface of the upper limit baffle 14-1 and the upper surface of the lower limit baffle 9-1, and prolongs the service life of the L-shaped door hinge 16.
Preferably, as follows: the medicine bag separating plate also comprises magnets 18, wherein the two magnets 18 are respectively embedded in the upper ends of the two medicine bag separating plates 11; the design of the magnet ensures the compactness of the medicine bag separating plates 11 when being attached, prevents medicines with slightly larger weight from expanding the two medicine bag separating plates 11 in advance under the action of gravity, and falls down in advance when the medicine bags are not conveyed to the designated positions.
Preferably, as follows: the device also comprises a front baffle 20, wherein the upper end of the front baffle 20 is fixed at the bottom of the base 9, the front baffle 20 is blocked at the front parts of the two lower limit baffles 9-1, and the bottom of the lower limit baffle 9-1 is lower than the bottom of the front baffle 20; the front baffle 20 is provided to effectively prevent medicines from falling irregularly from the front Fang Feichu.
Preferably, as follows: the device also comprises a rear baffle plate 21, wherein the upper end of the rear baffle plate 21 is fixed at the bottom of the base 9, the rear baffle plate 21 is blocked at the rear parts of the two lower limit baffle plates 9-1, and the bottom of the lower limit baffle plate 9-1 is lower than the bottom of the rear baffle plate 21; the arrangement of the rear baffle can effectively prevent medicines from flying out from the rear when irregularly falling.
Preferably, as follows: it also comprises a bag mouth collector 22, wherein the bag mouth collector 22 is arranged at the bottom of the rear baffle 21; the middle part of the bag opening collector 22 is provided with a groove, so that the medicine bag opening is collected from the groove through the rear opening, and the sealing operation of the sealer is facilitated.
Preferably, as follows: the copper sleeves are sleeved at the two end parts of the first pin shaft 8; the design of the copper bush is favorable for maintaining the stability and the accuracy of the movement of the equipment and prolonging the service life of the equipment.
Preferably, as follows: copper sleeves are sleeved at the two end parts of the second pin shaft 19; the design of the copper bush is favorable for maintaining the stability and the accuracy of the movement of the equipment and prolonging the service life of the equipment.
The invention relates to a device for accurately feeding medicines into a medicine bag, which adopts a motor to drive a gear rack transmission mechanism, the rack fixed on a lifting frame is driven to move up and down by the positive and negative rotation of the motor, and a door-turning hinge is adopted to realize closing or opposite opening under the limit of an upper baffle plate and a lower baffle plate in the up and down movement process of the lifting frame, so that a medicine bag separating plate below the door-turning hinge is driven to be closed and opened, the medicine bag separating plate is opened and then the medicine bag is opened, and the medicines thrown from a medicine dropping hopper can automatically drop into the medicine bag. The device for accurately feeding the medicines into the medicine bags provides equipment capable of automatically opening the medicine bags and accurately feeding the medicines into the medicine bags for automatic medicine feeding, is an indispensable feeding part of an automatic medicine feeding and packaging machine, and is an essential feature for realizing accurate medicine packaging.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (10)
1. A device for accurately feeding a pharmaceutical product into a pouch, characterized by: the medicine dropping hopper comprises a medicine dropping hopper (1), a guiding square column (2), a rack (3), a motor mounting plate (4), a driving motor (5), a gear (6), a lifting frame (7), a first pin shaft (8), a base (9), a side mounting plate (10), a medicine bag separating plate (11), a proximity switch (12), a proximity switch sensor (13), a proximity switch mounting plate (14), an L-shaped door turnover hinge (16) and a second pin shaft (19); the medicine dropping hopper (1) is fixed on the guide square column (2); the guide square column (2) is fixed on the base (9); the guide square column (2) is of a hollow structure, the middle part of the base (9) is of a hollow structure, and the channel in the medicine dropping hopper (1) is communicated with the guide square column (2) and the hollow channel of the base (9); the lifting frame (7) is sleeved on the guide square column (2), and the lifting frame (7) can move up and down along the guide square column (2) under the action of external force; a rack (3) is arranged and fixed at one side of the lifting frame (7); the motor mounting plate (4) is arranged on one side of the base (9), the driving motor (5) is arranged on the motor mounting plate (4), the gear (6) is arranged at the end part of a rotating shaft of the driving motor (5), and the gear (6) and the rack (3) are meshed to form a gear-rack transmission structure; a proximity switch mounting plate (14) is fixedly arranged on the base (9) opposite to the motor mounting plate (4), and a proximity switch (12) is respectively arranged on the two sides of the proximity switch mounting plate (14) one by one; two side mounting plates (10) of the base (9) are respectively provided with a proximity switch sensor (13) up and down; the lifting frame (7) is matched with the proximity switch sensor (13) above and the proximity switch (12) above when the lifting frame ascends to the top along the guide square column (2); the lifting frame (7) descends to the lower part along the guide square column (2) and is matched with the proximity switch sensor (13) below the bottom part and the proximity switch (12) below the bottom part; openings capable of setting down the L-shaped door tilting hinge (16) are formed in the two side surfaces of the guide square column (2) and the lifting frame (7), openings capable of setting down the L-shaped door tilting hinge (16) are formed in the corresponding positions on the mounting plates of the proximity switch mounting plate (14) and the rack (3), and the lower surfaces of the openings of the mounting plates of the proximity switch mounting plate (14) and the rack (3) are used as upper limit baffles (14-1) of the L-shaped door tilting hinge (16); the upper surface of the base (9) is used as a lower limit baffle (9-1) of the L-shaped flip door hinge (16); the two L-shaped door-turning hinges (16) are respectively arranged in the lifting frame (7) by a first pin shaft (8), so that the upper ends of the two L-shaped door-turning hinges (16) are respectively inserted into openings on two side surfaces of the guide square column (2) and the lifting frame (7); the two medicine bag separating plates (11) are hinged at the bottoms of the two L-shaped door-turning hinges (16) by second pin shafts (19) respectively; when the lifting frame (7) ascends to the top, the upper part of the L-shaped flip door hinge (16) is blocked by the upper limit baffle (14-1) so that the two medicine bag separating plates (11) are attached; when the lifting frame (7) descends to the bottom, the two medicine bag separating plates (11) are separated to the maximum opening due to the blocking of the lower limit baffle (9-1) of the L-shaped flip door hinge (16); the bottom of the medicine bag separating plate (11) is lower than the lower surface of the base (9).
2. A device for accurately feeding medicine into a pouch according to claim 1, wherein: the bottom of the medicine bag separating plate (11) is in a triangle plate shape with an arc-shaped head.
3. A device for accurately feeding medicine into a pouch according to claim 1, wherein: the lifting frame also comprises a guide column (15), wherein the bottom of the guide column (15) is fixed on the base (9), and the guide column (15) vertically penetrates through the side plate of the lifting frame (7).
4. A device for accurately feeding medicine into a pouch according to claim 1, wherein: the novel door hinge is characterized by further comprising a bearing (17), wherein the bearing is mounted at the middle position of the upper part of the L-shaped door hinge (16) in an embedded manner by a pin shaft; the outer circle of the bearing (17) leaks out of the wrapping of the L-shaped flap hinge (16).
5. A device for accurately feeding medicine into a pouch according to claim 1, wherein: the medicine bag separating plate also comprises magnets (18), wherein the two magnets (18) are respectively embedded in the upper ends of the two medicine bag separating plates (11).
6. A device for accurately feeding medicine into a pouch according to claim 1, wherein: the novel front baffle plate comprises a base (9), wherein the upper end of the front baffle plate (20) is fixed at the bottom of the base (9), the front baffle plate (20) is blocked at the front parts of two lower limit baffle plates (9-1), and the bottom of each lower limit baffle plate (9-1) is lower than the bottom of each front baffle plate (20).
7. A device for accurately feeding medicine into a pouch according to claim 1, wherein: the novel rear baffle structure comprises a base (9), and is characterized by further comprising a rear baffle (21), wherein the upper end of the rear baffle (21) is fixed at the bottom of the base (9), the rear baffle (21) is blocked at the rear parts of the two lower limit baffles (9-1), and the bottom of the lower limit baffles (9-1) is lower than the bottom of the rear baffle (21).
8. A device for accurately feeding medicine into a pouch according to claim 6, wherein: the novel folding device also comprises a bag opening folding device (22), wherein the bag opening folding device (22) is arranged at the bottom of the rear baffle plate (21).
9. A device for accurately feeding medicine into a pouch according to claim 1, wherein: the two end heads of the first pin shaft (8) are sleeved with copper sleeves.
10. A device for accurately feeding medicine into a pouch according to claim 1, wherein: and copper sleeves are sleeved at the two end heads of the second pin shaft (19).
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