CN107985887B - Medicine dispensing mechanism of automatic medicine dispensing system of pharmacy - Google Patents
Medicine dispensing mechanism of automatic medicine dispensing system of pharmacy Download PDFInfo
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- CN107985887B CN107985887B CN201711448390.9A CN201711448390A CN107985887B CN 107985887 B CN107985887 B CN 107985887B CN 201711448390 A CN201711448390 A CN 201711448390A CN 107985887 B CN107985887 B CN 107985887B
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- dispensing
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- 239000003814 drug Substances 0.000 title claims abstract description 290
- 229940079593 drug Drugs 0.000 title claims description 30
- 230000000903 blocking effect Effects 0.000 claims abstract description 60
- 238000012377 drug delivery Methods 0.000 claims description 26
- 230000005484 gravity Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Catching Or Destruction (AREA)
Abstract
The utility model relates to medical accessory equipment, in particular to a medicine dispensing mechanism of an automatic medicine dispensing system of a pharmacy, which comprises a counting device, a medicine dispensing device and a medicine groove, wherein a medicine box is stored in the medicine groove; the medicine dispensing device comprises a mounting base, a blocking block positioned above the mounting base, a medicine dispensing steering engine and a jacking steering engine; the output shaft of the medicine dispensing steering engine is provided with a medicine dispensing jacking device, and the output shaft of the jacking steering engine is provided with a jacking component; the medicine dispensing lifter comprises a first lifting rocker arm, a rocker arm roller rotatably connected with the first lifting rocker arm and a first supporting roller positioned above the medicine dispensing steering engine; the jacking assembly comprises a second jacking rocker arm, a jacking roller and a second supporting roller, wherein the jacking roller and the second supporting roller are rotationally connected with the second jacking rocker arm. According to the utility model, the medicine box is jacked up by the medicine-dispensing jacking device, the medicine box falls down by self weight, the medicine dispensing function can be smoothly realized, and the phenomenon that the last box of medicine cannot be sent out is effectively avoided by arranging the jacking steering engine and the jacking assembly.
Description
Technical Field
The utility model relates to the technical field of automatic drug delivery systems of drugstores, in particular to a drug delivery mechanism of an automatic drug delivery system of a drugstore.
Background
Along with the development of pharmacy automation field, the hospital is higher and higher to the requirement of pharmacy automation equipment, and the automatic dispensing system's of box agent on the market medicine ware plays crucial effect, adopts gravity type slope to send out the medicine structure in the prior art generally, and the medicine box can cause the impact to the mechanism of medicine ware when storing up the medicine groove gliding, leads to the medicine ware fault rate high. Because of the large size types and large weight difference, the conditions of multiple drug delivery, less drug delivery, drug leakage and the like are common in drug delivery. The phenomenon causes that the medicine dispenser can not meet the requirements of automatic medicine dispensing of the box agent with increasingly integrated, intelligent and high-efficiency in a hospital pharmacy.
Another blocking mechanism of the medicine dispensing machine is as follows: the steering engine is utilized to drive the baffle plate with the rack to move up and down to block the medicine box, and the slope slideway slides down the box-packed medicine to block or release due to gravity. When the medicine is required to be blocked, the baffle with the rack is lifted under the driving of the steering engine power, and when the medicine is required to be sent, the baffle with the rack is lowered under the driving of the steering engine power, so that the principle of blocking or releasing the medicine is realized. The steering engine circulation times is limited in the structure, the service life is short, the maintenance cost is high, when only the last box or two boxes of medicines are left in the slope slideway, the downward sliding pushing force is insufficient, so that the last box or two boxes of medicines cannot be sent out, and the last box or two boxes of medicines cannot be sent out or are suspended to stop on the medicine dispensing blocking mechanism, so that medicine dispensing errors are caused.
Chinese patent No. CN203392301U discloses an electromagnet dispensing structure for dispensing system, comprising electromagnet mounting seat, electromagnet seat plate, electromagnet core, sliding block, rotating block, fixed shaft, connecting shaft and spring. When the medicine dispensing device is used for dispensing medicine, the electromagnet is electrified to generate electromagnetic force, the electromagnet iron core is attracted, the sliding stop block is pulled downwards, when the lowest point is reached, the medicine box slides outwards along the cambered surface at the top of the electromagnet mounting seat to realize medicine dispensing action, and after the electromagnet is powered off, the spring enables the electromagnet iron core to reset, so that the electromagnet iron core and the sliding stop block are reset upwards. Although the phenomenon that the electromagnetic iron core is blocked due to the thrust generated during belt conveying is solved to a certain extent, when medicines in the medicine tank are more, the medicines are propped against the sliding check block, so that larger friction force is generated between the sliding check block and the electromagnet mounting seat, the electromagnet can possibly cause that the medicines can not be normally released, and when medicines in the medicine tank are more, the medicines can be continuously slid down simultaneously due to multiple boxes of medicines during medicine dispensing, and the sliding check block can possibly be reset in time to generate the phenomenon of multiple medicines.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the medicine dispensing mechanism which can effectively block the medicine in the next box when the medicine in the previous box is dispensed, can not cause the phenomenon of blocking due to the fact that the sliding stop block generates larger friction force with the mounting seat due to the pressure exerted by more medicines, and can effectively dispense the medicine in the last box.
In order to solve the technical problems, the embodiment of the utility model provides a medicine dispensing mechanism of an automatic medicine dispensing system of a pharmacy, which is characterized by comprising a counting device, a medicine dispensing device and a medicine groove, wherein the counting device, the medicine dispensing device and the medicine groove are arranged in the medicine dispensing system; the counting device is arranged at two sides of the medicine outlet of the medicine dispensing system and is used for counting the medicine dispensing quantity; the medicine dispensing device is positioned at one side of the counting device, which is far away from the medicine outlet of the medicine dispensing system, one end of the medicine dispensing device is opposite to the medicine outlet of the medicine dispensing system, and the other end of the medicine dispensing device extends towards the inside of the medicine dispensing system and is far away from the medicine outlet of the medicine dispensing system; the medicine groove is connected with the medicine dispensing device and is positioned at one end of the medicine dispensing device far away from a medicine outlet of the medicine dispensing system; a medicine box is stored in the medicine groove; the level of the medicine dispensing device and the medicine groove gradually rises from one end close to the medicine outlet of the medicine dispensing system to one end far away from the medicine outlet of the medicine dispensing system, so that the medicine dispensing device and the medicine groove are arranged at a certain included angle with the horizontal direction; the medicine dispensing device comprises a mounting base, a blocking block arranged above the mounting base, a medicine dispensing steering engine and a jacking steering engine; the blocking block is arranged at one end of the medicine dispensing device, which is close to the medicine outlet of the medicine dispensing system; the blocking block is provided with a medicine dropping roller which is rotationally connected with the blocking block, and an output shaft of the medicine dispensing steering engine is provided with a medicine dispensing lifter; and an output shaft of the jacking steering engine is provided with a jacking component.
In an alternative embodiment of the utility model, the dispensing steering engine is located at one end of the mounting base near the blocking piece; the medicine dispensing lifter comprises a first lifting rocker arm, a rocker arm roller and a first supporting roller; one end of the first jacking rocker arm is connected with an output shaft of the drug delivery steering engine, the other end of the first jacking rocker arm is rotationally connected with the rocker arm roller, and the first supporting roller is arranged above the drug delivery steering engine and rotationally connected with the mounting base.
Further, a first accommodating cavity is formed between the drug delivery steering engine and the blocking block, the rocker roller is accommodated in the first accommodating cavity, and the horizontal height of the rocker roller is lower than that of the first supporting roller, so that an included angle is formed between the axis connecting line of the rocker roller and the first supporting roller and the horizontal direction.
Furthermore, the jacking steering engine is positioned at one end of the mounting base far away from the blocking block; the jacking component comprises a second jacking rocker arm, a jacking piece and a second supporting roller; one end of the second jacking rocker arm is connected with an output shaft of the jacking steering engine, the other end of the second jacking rocker arm is rotationally connected with the jacking piece, and the second supporting roller is positioned above the jacking steering engine and rotationally connected with the mounting base; the height that the second lifting rocker arm can lift is greater than the height that the first lifting rocker arm can lift.
In another alternative embodiment of the utility model, the jacking member comprises a jacking frame and a plurality of jacking rollers positioned inside the jacking frame; the jacking frame is rotationally connected with the second jacking rocker arm, and the jacking roller is rotationally connected with the jacking frame.
Further, the jacking component further comprises a linkage rocker arm; one end of the jacking frame, which is close to the blocking block, is rotationally connected with the second jacking rocker arm, the middle part of the jacking frame is rotationally connected with one end of the linkage rocker arm, and the other end of the linkage rocker arm is rotationally connected with the mounting base.
In an alternative embodiment of the utility model, one end of the jacking steering engine close to the blocking piece and one end of the dispensing steering engine far from the blocking piece are constructed into a second accommodating cavity; the jacking component comprises a second jacking the lifting rocker arm and the lifting roller; one end of the second jacking rocker arm is connected with an output shaft of the jacking steering engine, and the other end of the second jacking rocker arm is rotationally connected with the jacking roller; the jacking roller is accommodated in the second accommodating cavity, and the horizontal height of the axle center of the jacking roller is positioned on the axle center connecting line of the first supporting roller and the second supporting roller.
In another alternative embodiment of the utility model, the counting device is a photoelectric counting sensor, comprises a light emitter positioned at one side of a medicine outlet of the medicine dispensing system and a light receiver positioned at the other side of the medicine outlet of the medicine dispensing system; the light emitter can emit visible light or infrared light, and the light receiver is used for receiving the light emitted by the light emitter.
Further, the included angle between the medicine dispensing device and the medicine groove and the horizontal direction is 14-18 degrees.
After the technical scheme is adopted, the following beneficial technical effects are achieved:
according to the utility model, the photoelectric technology sensor is used for counting the medicine dispensing quantity, so that the medicine dispensing quantity can be accurately counted, and the occurrence of multiple medicine dispensing or less medicine dispensing is avoided; according to the utility model, the blocking block is arranged, and the medicine dropping roller is arranged on the blocking block, so that friction between the medicine box and the blocking block is effectively reduced, and medicine is smoothly delivered; according to the utility model, the jacking steering engine is provided with the jacking component, one end of the medicine box, which is far away from the blocking block, is jacked up by the jacking component, and the jacking height of the second jacking rocker arm is larger than that of the first jacking rocker arm, so that the medicine in the last box can be normally sent out even without the pushing force of the medicine box at the rear, and the phenomenon that the medicine in the last box is difficult to send out is avoided.
Drawings
FIG. 1 is a schematic overall structure of a first embodiment of the present utility model;
FIG. 2 is a schematic view showing the overall structure of a dispensing device according to a first embodiment of the present utility model;
FIG. 3 is a schematic view showing a state structure when the last cartridge of the present utility model is sent out;
FIG. 4 is a schematic view showing the overall structure of a drug delivery device according to a second embodiment of the present utility model;
FIG. 5 is a schematic view showing a state structure when the last cartridge of the second embodiment of the present utility model is sent out;
in the figure: the device comprises a 10-counting device, a 11-illuminator, a 12-light receiver, a 20-medicine dispensing device, a 21-mounting base, a 22-blocking block, a 221-medicine dropping roller, a 23-medicine dispensing steering engine, a 24-jacking steering engine, a 25-medicine dispensing jacking device, a 251-first jacking rocker arm, a 252-rocker arm roller, a 253-first supporting roller, a 26-jacking component, a 261-second jacking rocker arm, a 262-jacking piece, a 2621-jacking frame, a 2622-jacking roller, a 263-second supporting roller, a 264-linkage rocker arm, a 27-first accommodating cavity, a 28-second accommodating cavity, a 30-medicine groove and a 40-medicine box.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Example 1
Referring to fig. 1 to 3, fig. 1 to 3 show a schematic structural diagram of a first embodiment of the present utility model, in which a medicine dispensing mechanism of an automatic medicine dispensing system for a pharmacy is provided, including a counting device 10, a medicine dispensing device 20 and a medicine tank 30, which are disposed inside the medicine dispensing system; the counting device 10 is arranged at two sides of a medicine outlet of the medicine dispensing system and is used for counting the quantity of medicine dispensed; the medicine dispensing device 20 is positioned on one side of the counting device 10 far away from the medicine outlet of the medicine dispensing system, one end of the medicine dispensing device 20 is opposite to the medicine outlet of the medicine dispensing system, and the other end of the medicine dispensing device 20 extends towards the inside of the medicine dispensing system and is far away from the medicine outlet of the medicine dispensing system; the medicine tank 30 is connected with the medicine dispensing device 20 and is positioned at one end of the medicine dispensing device 20 far away from a medicine outlet of the medicine dispensing system; a medicine box 40 is stored in the medicine tank 30. The level of the dispensing device 20 and the drug trough 30 gradually increases from the end near the drug outlet of the dispensing system to the end far from the drug outlet of the dispensing system, so that the dispensing device 20 and the drug trough 30 are disposed at an angle to the horizontal.
The medicine dispensing device 20 comprises a mounting base 21, a blocking block 22 arranged above the mounting base 21, a medicine dispensing steering engine 23 and a jacking steering engine 24; the blocking piece 22 is arranged at one end of the medicine dispensing device 20 close to the medicine outlet of the medicine dispensing system; the blocking block 22 is provided with a medicine dropping roller 221 which is rotationally connected with the blocking block 22, and the output shaft of the medicine dispensing steering engine 23 is provided with a medicine dispensing jack 25; the output shaft of the jacking steering engine 24 is provided with a jacking component 26.
In this embodiment, the blocking block 22 is disposed at one end of the drug delivery device 20 near the drug outlet of the drug delivery system, and can block the drug box 40 stored in the drug tank 30, so as to avoid multiple drug delivery due to continuous dropping of the drug box 40 during drug delivery; referring to fig. 2 and 3, in the present embodiment, the end of the medicine box 40 close to the blocking piece 22 is jacked up by using the medicine-emitting lifter 25 provided on the output shaft of the jacking steering engine 20, so that the height of the end of the medicine box 40 close to the blocking piece 22 passes over the blocking piece 22, and the medicine box 40 slides forward under the pushing force of the medicine box 40 at the rear; meanwhile, the medicine dropping roller 221 is arranged on the blocking block 22, so that the friction force between the medicine box 40 and the blocking block 22 in the medicine dispensing process is effectively reduced, the medicine dispensing process is smoother, the phenomenon of difficult medicine dispensing is avoided, when the gravity center of the medicine box 40 passes over the medicine dropping roller 221, the medicine box 40 falls from the medicine outlet of the medicine dispensing system under the action of gravity and is counted by the counting device 10, at the moment, the medicine dispensing jack 25 on the output shaft of the medicine dispensing steering engine 23 is reset, the medicine box 40 of the latter box is blocked by the blocking block 22, and the phenomenon of multiple medicine dispensing is effectively avoided.
Further, in this embodiment, the drug delivery steering engine 23 is located at one end of the mounting base 21 near the blocking piece 22; the dispensing lifter 25 includes a first lifting rocker 251, a rocker roller 252, and a first support roller 253; one end of the first lifting rocker 251 is connected with an output shaft of the drug delivery steering engine 23, the other end of the first lifting rocker 251 is rotationally connected with the rocker roller 252, and the first supporting roller 253 is arranged above the drug delivery steering engine 23 and rotationally connected with the mounting base 21.
In the present embodiment, the medicine dispensing lifter 25 is set to be a first lifting rocker 251 connected with the output shaft of the medicine dispensing steering engine 23, and a rocker roller 252 is set at the other end of the first lifting rocker 251, so that one end of the medicine box 40, which is close to the blocking piece 22, is lifted upwards by the rocker roller 252, and under the pushing of the rear medicine box 40, the medicine box 40 can be smoothly pushed and sent out, thereby avoiding the phenomenon that the rear medicine box 40 cannot push the front medicine box due to the large friction force generated between the medicine box 40 and the medicine dispensing lifter 25, and preventing the normal dispensing; meanwhile, the first supporting roller 253 is arranged above the medicine dispensing steering engine 23, and the first supporting roller 253 can avoid friction between the medicine box 40 and the medicine dispensing steering engine 23 and avoid the situation that medicine cannot be dispensed normally; and jack-up is carried out to the one end that is close to the blocking piece 22 of medicine box 40 through rocking arm gyro wheel 252, and rear medicine box 40 is in the in-process of promoting front medicine box 40, and rocking arm gyro wheel 252 can play the spacing effect that blocks rear medicine box 40, avoids rear medicine box 40 whereabouts too fast, causes too big impact to blocking piece 22.
Further, in the present embodiment, a first accommodating cavity 27 is formed between the drug delivery steering engine 23 and the blocking block 22, the rocker roller 252 is accommodated in the first accommodating cavity 27, and the horizontal height of the rocker roller 252 is lower than the horizontal height of the first supporting roller 253, such that an angle is formed between the axis connecting line of the rocker roller 252 and the first supporting roller 253 and the horizontal direction.
In this embodiment, the first accommodating cavity 27 is formed between the drug delivery steering engine 23 and the blocking block, and the rocker roller 252 is accommodated in the first accommodating cavity 27 when the drug delivery jack 25 is reset, so that after the previous drug cartridge 40 is sent out, the next drug cartridge 40 can be ensured to completely slide to the blocking block 22 and be blocked by the blocking block 22, that is, one end of the next drug cartridge 40, which is close to the blocking block 22, is completely located above the rocker roller 252, so that the next drug delivery can be performed normally.
Further, in the present embodiment, the lifting steering engine 24 is located at an end of the mounting base 21 away from the blocking piece 22; the jacking assembly 26 includes a second jacking rocker arm 261, a jacking member 262, and a second support roller 263; one end of the second jacking rocker arm 261 is connected with an output shaft of the jacking steering engine 24, the other end of the second jacking rocker arm 261 is rotationally connected with the jacking piece 262, and the second supporting roller 263 is positioned above the jacking steering engine 24 and is rotationally connected with the mounting base 21; the second lifting rocker 261 can be lifted up to a height greater than that of the first lifting rocker 251.
In this embodiment, since the blocking block 22 is provided and the rear medicine box 40 is used to push the front medicine box 40 to realize the medicine dispensing function, when only the last medicine box 40 remains in the medicine tank 30, the medicine box 40 loses the pushing force and is difficult to dispense the last medicine box at this time, in this embodiment, the end, close to the blocking block 22, of the medicine box 40 is firstly lifted up through the medicine dispensing steering engine 23 by the lifting assembly 26 on the output shaft of the lifting steering engine 24, so that the end, close to the blocking block 22, of the medicine box 40 passes through the blocking block 22, then the lifting steering engine 24 lifts up the lifting member 262 through the second lifting rocker 261, and the lifting member 262 lifts up the end, far from the blocking block 22, of the medicine box 40; since the jacking height of the second jacking rocker 261 is greater than that of the first jacking rocker 251, the last box of medicine 40 is sent out under the gravity of the last box of medicine 40, that is, in this embodiment, the jacking steering engine 24 does not act under the normal condition, and only acts under the condition that the last box of medicine 40 cannot be sent out, that is, after the medicine sending steering engine 23 acts, the counting device 10 cannot detect that the medicine box 40 is sent out, the jacking steering engine 24 acts, so that the last box of medicine 40 is smoothly sent out, and the phenomenon that the last box of medicine 40 cannot be sent out is effectively avoided.
It should be noted that, in the present embodiment, no matter the output shaft of the lifting steering engine 24 drives the second lifting rocker 261 to rotate clockwise or counterclockwise, the lifting member 262 can lift up the end of the medicine box 40 away from the blocking piece 22, so that the last medicine box 40 can be smoothly sent out.
The jacking piece 262 comprises a jacking frame 2621 and a plurality of jacking rollers 2622 positioned inside the jacking frame 2621; the jacking frame 2621 is rotatably connected to the second jacking rocker 261, and the jacking roller 2622 is rotatably connected to the jacking frame 2621.
In the present embodiment, a plurality of lifting rollers 2622 are disposed in the lifting frame 2621, and the plurality of lifting rollers 2622 can assist the falling of the medicine box 40, so as to reduce the friction between the medicine box 40 and the lifting frame 2621.
In this embodiment, the jacking assembly 26 also includes a linked rocker arm 264; one end of the jacking frame 2621, which is close to the blocking piece 22, is rotatably connected with the second jacking rocker 261, the middle part of the jacking frame 2621 is rotatably connected with one end of the linkage rocker 264, and the other end of the linkage rocker 264 is rotatably connected with the mounting base 21.
In the present embodiment, the lift frame 2621 is more stable when lifted by providing the linked rocker arm 264.
In this embodiment, the counting device 10 is a photoelectric counting sensor, and includes a light emitter 11 located at one side of the drug outlet of the drug delivery system and a light receiver 12 located at the other side of the drug outlet of the drug delivery system.
The photoelectric counting sensor in the embodiment is specifically a correlation photoelectric sensor, and the light emitter 11 positioned at one side of the medicine outlet of the medicine dispensing system emits visible light or infrared light and is received by the light receiver 12 positioned at the other side of the medicine outlet of the medicine dispensing system; when the gravity center of the medicine box 40 passes over the medicine dropping roller 221, the medicine box 40 blocks the visible light or infrared light emitted by the light emitter 11 in the process that the medicine box 40 drops from the medicine outlet of the medicine dispensing system under the action of self gravity, and the light receiver 12 cannot receive the visible light or infrared light emitted by the light emitter 11, so that one-time counting is realized. The counting mode can accurately count the dispensing amount, and avoid the occurrence of multiple dispensing or less dispensing.
Further, the angle between the dispensing device 20 and the drug trough 30 and the horizontal is 14-18, preferably 16 in this embodiment.
In this embodiment, the drug reservoir 30 and the drug delivery device 20 are disposed at an angle to the horizontal and the angle is set to 14-18. On one hand, the gravity of the medicine box 40 can be effectively utilized, so that medicine dispensing can be smoothly completed; on the other hand, the medicine box 40 can not slide too fast due to the overlarge angle, so that overlarge impact force is caused to the blocking block 22, and the blocking block 22 is damaged.
Example two
Referring to fig. 4 and 5, the second embodiment of the present utility model is basically the same as the first embodiment, except that one end of the jacking steering engine 24 close to the blocking piece 22 and one end of the dispensing steering engine 23 far from the blocking piece 22 are constructed as a second accommodating cavity 28; the jacking assembly 26 includes a second jacking rocker 261, a jacking roller 2622, and a second support roller 263; one end of the second jacking rocker arm 261 is connected with an output shaft of the jacking steering engine 24, and the other end of the second jacking rocker arm 261 is rotatably connected with the jacking roller 2622; the lifting roller 2622 is accommodated in the second accommodating cavity 28, and the horizontal height of the axle center of the lifting roller 2622 is located on the axle center connecting line of the first supporting roller 253 and the second supporting roller 263.
In this embodiment, the second lifting rocker 261 and the lifting roller 2622 rotatably connected with the second lifting rocker 261 lift one end of the last medicine box 40 far away from the blocking piece 22, so that compared with the first embodiment, the structure is simpler, the production cost is saved, the output power of the lifting steering engine 24 can be further reduced, and the energy consumption is saved.
Claims (7)
1. The medicine dispensing mechanism of the automatic medicine dispensing system of the pharmacy is characterized by comprising a counting device (10), a medicine dispensing device (20) and a medicine groove (30) which are arranged in the medicine dispensing system;
the counting devices (10) are arranged at two sides of a medicine outlet of the medicine dispensing system and are used for counting the quantity of medicine dispensed; the medicine dispensing device (20) is positioned at one side of the counting device (10) far away from the medicine outlet of the medicine dispensing system, one end of the medicine dispensing device (20) is opposite to the medicine outlet of the medicine dispensing system, and the other end of the medicine dispensing device (20) extends towards the inside of the medicine dispensing system and is far away from the medicine outlet of the medicine dispensing system; the medicine groove (30) is connected with the medicine dispensing device (20) and is positioned at one end of the medicine dispensing device (20) far away from a medicine outlet of the medicine dispensing system; a medicine box (40) is stored in the medicine groove (30); the level of the medicine dispensing device (20) and the medicine groove (30) gradually rises from one end close to the medicine outlet of the medicine dispensing system to one end far away from the medicine outlet of the medicine dispensing system, so that the medicine dispensing device (20) and the medicine groove (30) form a certain included angle with the horizontal direction;
the medicine dispensing device (20) comprises a mounting base (21), a blocking block (22) arranged above the mounting base (21), a medicine dispensing steering engine (23) and a jacking steering engine (24); the blocking block (22) is arranged at one end of the medicine dispensing device (20) close to the medicine outlet of the medicine dispensing system; a medicine dropping roller (221) rotationally connected with the blocking block (22) is arranged on the blocking block (22), and a medicine dispensing jack (25) is arranged on an output shaft of the medicine dispensing steering engine (23); an output shaft of the jacking steering engine (24) is provided with a jacking component (26);
the medicine dispensing steering engine (23) is positioned at one end of the mounting base (21) close to the blocking block (22); the medicine dispensing lifter (25) comprises a first lifting rocker arm (251), a rocker arm roller (252) and a first supporting roller (253); one end of a first jacking rocker arm (251) is connected with an output shaft of the drug delivery steering engine (23), the other end of the first jacking rocker arm (251) is rotationally connected with a rocker arm roller (252), and a first supporting roller (253) is arranged above the drug delivery steering engine (23) and rotationally connected with the mounting base (21);
the jacking steering engine (24) is positioned at one end of the mounting base (21) far away from the blocking block (22); the jacking assembly (26) comprises a second jacking rocker arm (261), a jacking piece (262) and a second supporting roller (263); one end of a second jacking rocker arm (261) is connected with an output shaft of a jacking steering engine (24), the other end of the second jacking rocker arm (261) is rotationally connected with a jacking piece (262), and a second supporting roller (263) is positioned above the jacking steering engine (24) and is rotationally connected with a mounting base (21); the height of the second lifting rocker arm (261) which can be lifted is larger than that of the first lifting rocker arm (251).
2. The dispensing mechanism of an automated pharmacy dispensing system according to claim 1, wherein a first accommodating cavity (27) is formed between the dispensing steering engine (23) and the blocking block (22), the rocker arm roller (252) is accommodated in the first accommodating cavity (27), and the horizontal height of the rocker arm roller (252) is lower than that of the first supporting roller (253), so that an included angle is formed between the axis connecting line of the rocker arm roller (252) and the first supporting roller (253) and the horizontal direction.
3. The dispensing mechanism of a pharmacy automated dispensing system of claim 1 wherein the jacking member (262) comprises a jacking frame (2621) and a plurality of jacking rollers (2622) positioned inside the jacking frame (2621); the jacking frame (2621) is rotatably connected with the second jacking rocker arm (261), and the jacking roller (2622) is rotatably connected with the jacking frame (2621).
4. The dispensing mechanism of a pharmacy automated dispensing system of claim 1 wherein the jacking assembly (26) further comprises a linked rocker arm (264); one end of the jacking frame (2621) close to the blocking block (22) is rotationally connected with the second jacking rocker arm (261), the middle part of the jacking frame (2621) is rotationally connected with one end of the linkage rocker arm (264), and the other end of the linkage rocker arm (264) is rotationally connected with the mounting base (21).
5. The dispensing mechanism of a pharmacy automated dispensing system of claim 1 wherein the end of the jacking steering gear (24) adjacent to the stopper (22) and the end of the dispensing steering gear (23) remote from the stopper (22) are configured as a second receiving cavity (28); the jacking component (26) comprises a second jacking rocker arm (261) and a jacking roller (2622); one end of the second jacking rocker arm (261) is connected with an output shaft of the jacking steering engine (24), and the other end of the second jacking rocker arm (261) is rotationally connected with the jacking roller (2622); the jacking roller (2622) is accommodated in the second accommodating cavity (28), and the horizontal height of the axle center of the jacking roller (2622) is positioned on the axle center connecting line of the first supporting roller (253) and the second supporting roller (263).
6. A dispensing mechanism of an automated pharmacy dispensing system according to any one of claims 1 to 5, wherein the counting device (10) is a photoelectric counting sensor comprising a light emitter (11) located on one side of the dispensing outlet of the dispensing system and a light receiver (12) located on the other side of the dispensing outlet of the dispensing system; the light emitter (11) can emit visible light or infrared light, and the light receiver (12) is used for receiving the light emitted by the light emitter (11).
7. A dispensing mechanism of a pharmacy automated dispensing system according to any of claims 1-5 wherein the dispensing apparatus (20) and the drug trough (30) are angled from 14-18 ° to the horizontal.
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| CN108996090B (en) * | 2018-05-29 | 2020-04-07 | 昊天行医学科技(北京)股份有限公司 | Medicine discharging device, automatic pharmacy and automatic medicine discharging method |
| CN111283989A (en) * | 2018-12-07 | 2020-06-16 | 昆山升威光电科技有限公司 | Movable warehouse board pressing module and pressing process thereof |
| CN110580778B (en) * | 2019-10-12 | 2024-03-08 | 山东交通职业学院 | Automatic sell medicine machine and send out medicine structure |
| CN111495769B (en) * | 2020-04-21 | 2022-04-01 | 深圳市爱康生物科技股份有限公司 | Mechanism and method for separating and counting vaccine medicine boxes for delivery |
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