CN105129452A - Automatic medicine weighing machine - Google Patents

Automatic medicine weighing machine Download PDF

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Publication number
CN105129452A
CN105129452A CN201510538802.2A CN201510538802A CN105129452A CN 105129452 A CN105129452 A CN 105129452A CN 201510538802 A CN201510538802 A CN 201510538802A CN 105129452 A CN105129452 A CN 105129452A
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medicine
connects
dosing
belt conveyor
thick
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CN201510538802.2A
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CN105129452B (en
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周佰芹
徐洪恩
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Nanjing Changfeng Biotechnology Co ltd
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Abstract

The invention relates to an automatic medicine weighing machine. The automatic medicine weighing machine is comprehensive medicine powder weighing equipment integrating charge, weighing, automatic control and information processing. The automatic medicine weighing machine disclosed by the invention is used for automatically weighing in a manner of combining a crude medicine adding module with a fine medicine adding module; the crude medicine adding module is driven by a main motor to realize filling for a medicine powder at a four-station rotary disc through a multistage transmission system, a manipulator arm clamps a medicine receiving cup for crude medicine adding and pours the medicine powder into a medicine collection hopper for crude medicine adding, and the medicine powder is added in a main medicine collection hopper through the medicine collection hopper for crude medicine adding to finish the crude medicine adding work; and the fine medicine adding module is a spiral medicine adding device, the medicine powder is added in a medicine collection hopper for fine medicine adding, and fed into the main medicine collection hopper to finish the work of the fine medicine adding device. According to the automatic medicine weighing machine disclosed by the invention, the motor is away from a space with a high medicine powder concentration through the multistage transmission system, thus avoiding the potential safety hazard of dust explosion due to an electric spark in the motor; and the weighing is carried out in the manner of combining the double modules for crude medicine adding and fine medicine adding, thus realizing the purpose of weighing the medicine with a high accuracy.

Description

A kind of medicine of title automatically machine
Technical field
The present invention relates to a kind of package packing machine, particularly a kind of automatic weighing system that can adapt to pulverulent solids Dynamic Weighting, belongs to industrial equipment technical field.
Background technology
Along with medicine plays vital role in our life, its weighing and precision preparation are directly connected to our life and health safety.Therefore, weighing-appliance is one of key point of quality control and safety control in drug production process.Along with the develop rapidly of China's medicinal career, from improving pharmacy efficiency, ensure drug quality and ensure the angle of people's life's health and safety, developing a medicine machine that automatically claims safely and efficiently and meet people's interests and the market demand.The application of weighing-appliance in pharmaceutical industry is very extensive, as medicine goes out the configuration etc. of warehouse-in, the production of bulk drug and packaging, medicine.In order to reduce the possibility of medicine cross pollution and microbial contamination, China specifies that all equipment relevant to pharmaceutical production must meet the abbreviation that GMP(GMP is English GOODMANUFA-CTURINGPRACTICE, and Chinese implication is " product quality management specification " or " good job specification ", " good manufacturing standards ").
The weighing of medicine in the past adopts the mode of manual weighing, and this weighing mode has the defect of two broad aspect: one is that artificial intensity is large, and weighing speed is slow and production efficiency and economic benefit are not high; Two is that medicinal powder flies upward seriously in weighing process, some medicinal powder poisonous and harmful, and the health of weighing personnel produces serious harm.The automatic weighing equipment that present stage has developed use is mostly applied to chemical industry and food packaging industry, and at pharmaceutical industry about automatically claiming specializing in of medicine machine to be not a lot, and currently to succeed in developing and the automatic weighing machine of place in operation, corresponding technical requirements can't have been reached completely in weighing precision, weighing speed and explosion-proof etc.
Therefore, based on the particularity of pharmaceutical production, need to analyse in depth the technical requirements automatically claiming medicine machine, in strict conformity with the relevant regulations of pharmaceutical industry, extensive study also uses for reference the research experience of domestic and international advanced weighing-appliance, on this basis, develops a automatic title medicine machine.
Summary of the invention
For the problems referred to above, the invention provides a kind of can realize Dynamic Weighting, precision higher, be applicable to the automatic title medicine machine that pulverulent solids weighs.
The technical scheme that the present invention takes is: a kind of medicine of title automatically machine, comprise main motor, master tape transmission, retarder, retarder Chain conveyer, rotating disk bevel drive, four station turnplates, belt conveyor Chain conveyer, thick dosing belt conveyor, finishing medicine servomotor, finishing medicine coupler, spiral chemicals dosing plant, finishing medicine connects drug bucket, robot device, thick dosing connects drug bucket, always connect drug bucket, always connect medicine glass, weigh platform, medicine holding bin, thick dosing connects medicine glass, Geneva mechanism, belt conveyor bevel drive, Spur Gear Driving, control system, it is characterized in that: described main motor is connected with master tape transmission and carries out first order deceleration, master tape transmission is connected with retarder and carries out second stage deceleration, the mouth of retarder is connected with retarder Chain conveyer, and the described retarder chain-drive other end is provided with dynamical axis, described dynamical axis one end is connected with described rotating disk bevel drive, and the other end is connected with described belt conveyor bevel drive, described rotating disk bevel drive is connected with described Geneva mechanism, and described Geneva mechanism is connected with four station turnplates, described driving band bevel drive connects Spur Gear Driving and belt conveyor Chain conveyer successively, and described belt conveyor Chain conveyer is connected with thick dosing belt conveyor.
Described medicine holding bin is fixedly mounted in frame, internal reservoir medicinal powder, and outside connects vacuum feeder, carries out the supply of medicinal powder.
Described spiral chemicals dosing plant is connected with the medicine-introducing pipe of medicine holding bin by flange, and spiral chemicals dosing plant inside is provided with propellers, and described propellers are connected with finishing medicine servomotor by finishing medicine coupler; Spiral chemicals dosing plant outlet side connects drug bucket by medicine-introducing pipe with described finishing medicine and is connected.
Described robot device comprises: manipulator servomotor, rack pinion, mixing oscillating cylinder, manipulator coupler, two manipulator arms, it is characterized in that: two described manipulator arms are positioned at thick dosing belt conveyor end, connect firmly with the described oscillating cylinder that mixes after hinged, mixing oscillating cylinder is fixed in the channel-section steel together with the rack welding in rack pinion, and the gear in described rack pinion is connected with manipulator servomotor by manipulator coupler.
Described thick dosing connects medicine glass and runs with thick dosing belt conveyor, and through four station turnplate switchings, in switching process, carries out dosing by medicine holding bin; Described thick dosing connects the below that drug bucket is positioned at two manipulator arms, and receives the medicine being connect medicine glass transmission by thick dosing; Thick dosing connect drug bucket and finishing medicine connect drug bucket all by medicine-introducing pipe with always connect drug bucket and be connected, described always connect to arrange below drug bucket always connect medicine glass, the described medicine glass that always connects is placed on and weighs on platform.
Described control system, monitors medicine holding bin at any time and adds the medicinal powder amount that thick dosing connects medicine glass, and press the rotating speed of set value calculation finishing medicine driven by servomotor spiral chemicals dosing plant internal helicoid roller.
Further, described weighing platform is provided with LOAD CELLS.
Compared with prior art, tool has the following advantages in the present invention: 1, the present invention is by Multi-stage transmission system, makes motor away from the larger space of medicinal powder concentration, avoids the potential safety hazard that electro spark in motor causes dust explosion; 2, the mode adopting thick dosing to combine with finishing medicine Dual module in the present invention weighs, and achieves the object of high-precision weighing medicine.
Accompanying drawing explanation
Fig. 1 is three-dimensional mounting structure schematic diagram of the present invention.
Fig. 2 is the drive system structure schematic diagram of thick medicated module in the present invention.
Fig. 3 is the structural representation of smart medicated module in the present invention.
Fig. 4 is the structural representation of robot device in the present invention.
Drawing reference numeral: 1-main motor; The transmission of 2-master tape; 3-retarder; 4-retarder Chain conveyer; 5-rotating disk bevel drive; 6-tetra-station turnplate; 7-belt conveyor Chain conveyer; The thick dosing belt conveyor of 8-; 9-finishing medicine servomotor; 10-finishing medicine coupler; 11-spiral chemicals dosing plant; 12-finishing medicine connects drug bucket; The thick dosing of 13-connects drug bucket; 14-always connects drug bucket; 15-always connects medicine glass; 16-weighs platform; 17-medicine holding bin; The thick dosing of 18-connects medicine glass; 19-robot device; 20-manipulator servomotor; 21-rack pinion; 22-mixing oscillating cylinder; 23-Geneva mechanism; 24-belt conveyor bevel drive; 25-Spur Gear Driving; 26-manipulator coupler; 27-manipulator arm.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, is used for explaining the present invention in this illustrative examples of inventing and explanation, but not as a limitation of the invention.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of medicine of title automatically machine, comprise main motor 1, master tape transmission 2, retarder 3, retarder Chain conveyer 4, rotating disk bevel drive 5, four station turnplates 6, belt conveyor Chain conveyer 7, thick dosing belt conveyor 8, finishing medicine servomotor 9, finishing medicine coupler 10, spiral chemicals dosing plant 11, finishing medicine connects drug bucket 12, robot device 19, thick dosing connects drug bucket 13, always connect drug bucket 14, always connect medicine glass 15, weigh platform 16, medicine holding bin 17, thick dosing connects medicine glass 18, Geneva mechanism 23, belt conveyor bevel drive 24, Spur Gear Driving 25, control system.Main motor 1 is connected with master tape transmission 2 and carries out first order deceleration, and master tape transmission 2 is connected with retarder 3 and carries out second stage deceleration.The mouth of retarder 3 is connected with retarder Chain conveyer 4, and the other end of retarder Chain conveyer 4 is provided with dynamical axis.Dynamical axis one end is connected with rotating disk bevel drive 5, and the other end is connected with belt conveyor bevel drive 24.Rotating disk bevel drive 5 is connected with Geneva mechanism 23, and Geneva mechanism 23 is connected with four station turnplates 6.Driving band bevel drive 24 connects Spur Gear Driving 25 and belt conveyor Chain conveyer 7 successively, and belt conveyor Chain conveyer 7 is connected with thick dosing belt conveyor 8.
Medicine holding bin 17 is fixedly mounted in frame, internal reservoir medicinal powder, and outside connects vacuum feeder, carries out the supply of medicinal powder.Spiral chemicals dosing plant 11 is connected by the medicine-introducing pipe of flange with medicine holding bin 17, and spiral chemicals dosing plant 11 inside is provided with propellers, and propellers are connected with finishing medicine servomotor 9 by finishing medicine coupler 10.Spiral chemicals dosing plant 11 outlet side connects drug bucket 12 by medicine-introducing pipe and finishing medicine and is connected.
Robot device 19 comprises: manipulator servomotor 20, rack pinion 21, mixing oscillating cylinder 22, manipulator coupler 26, two manipulator arms 27, two manipulator arms 27 are positioned at thick dosing belt conveyor 8 end, after hinged with mix oscillating cylinder 22 and connect firmly, mixing oscillating cylinder 22 is fixed in the channel-section steel together with the rack welding in rack pinion 21, and the gear in rack pinion 21 is connected with manipulator servomotor 20 by manipulator coupler 26.
Thick dosing connects medicine glass 18 and runs with thick dosing belt conveyor 8, and transfers through four station turnplates 6, in switching process, carry out dosing by medicine holding bin 17.Thick dosing connects the below that drug bucket 13 is positioned at two manipulator arms 27, and receives and connect by thick dosing the medicine that medicine glass 18 transmits.Thick dosing connect drug bucket 13 and finishing medicine connect drug bucket 12 all by medicine-introducing pipe with always connect drug bucket 14 and be connected, always connect to arrange below drug bucket 14 and always connect medicine glass 15, always connect medicine glass 15 and be placed on and weigh on platform 16.
Control system, monitors medicine holding bin 17 at any time and adds the medicinal powder amount that thick dosing connects medicine glass 18, and drive the rotating speed of spiral chemicals dosing plant 11 internal helicoid roller by set value calculation finishing medicine servomotor 9.Weigh on platform 16 and be provided with LOAD CELLS.
Principle of work of the present invention is: first main motor 1 carries out first order deceleration through master tape transmission 2, second stage deceleration is carried out again through retarder 3, the retarder 3 large distance realizing moving that is connected with retarder Chain conveyer 4 is transmitted, retarder Chain conveyer 4 is connected with rotating disk bevel drive 5 and transmits motion to Geneva mechanism 23, four station turnplates 6 are driven to rotate by Geneva mechanism 23, four station turnplates 6 are connect medicine glass 18 transported connecing the thick dosing after medicine by thick dosing belt conveyor 8, the retarder Chain conveyer other end is also connected with belt conveyor bevel drive 24, pass motion to Spur Gear Driving 25 and belt conveyor Chain conveyer 7, thus realize the object driving thick dosing belt conveyor 8, then by robot device 19, namely under the effect of manipulator servomotor 20, tooth bar horizontal motion in driven gear rack-driving 21, thus be converted into mixing oscillating cylinder 22 and move forward and backward, the stretching of mixing oscillating cylinder 22, rotate and pour the thick dosing medicinal powder connect in medicine glass 18 of clamping into thick dosing and connect in drug bucket 13, pour thick dosing into connect in drug bucket 13 by connecing the thick dosing medicinal powder connect in medicine glass 18 after medicine, enter always connect in medicine glass 15 by always connecing drug bucket 14 afterwards, title dose and expectation claim dose difference to feed back to control system by the weighing sensor on weighing platform 16, and then control medicine holding bin 17 in thick medicated module and add the medicinal powder amount that thick dosing connects medicine glass 18, complete thick dosing process.
Spiral chemicals dosing plant 11 side connects drug bucket 12 by medicine-introducing pipe and finishing medicine and is connected, medicinal powder enters always to connect drug bucket 14 and then arrive by medicine-introducing pipe and always connects in medicine glass 15, title dose and expectation claim dose difference to feed back to control system by the weighing sensor on weighing platform 16, and then control the rotating speed of finishing medicine servomotor 9 in smart medicated module, complete finishing medicine process.
The mode that the present invention adopts thick medicated module and smart medicated module to combine.Control system is opened Pneumatic Vacuum Appending Machine and is added medicine to medicine holding bin 17, first runs thick medicated module, and dosing dosage is large, can play raise the efficiency, time saving effect.When dose to be added is close to setting quality, thick medicated module quits work.Then smart medicated module is started working, accuracy rating to be achieved, and LOAD CELLS sends signal to control system, and finishing medicine module from service, completes weighing process, and medicinal powder transports out by last medicine outlet device in title medicine machine.

Claims (2)

1. one kind claims medicine machine automatically, comprise main motor (1), master tape transmission (2), retarder (3), retarder Chain conveyer (4), rotating disk bevel drive (5), four station turnplates (6), belt conveyor Chain conveyer (7), thick dosing belt conveyor (8), finishing medicine servomotor (9), finishing medicine coupler (10), spiral chemicals dosing plant (11), finishing medicine connects drug bucket (12), robot device (19), thick dosing connects drug bucket (13), always connect drug bucket (14), always connect medicine glass (15), weigh platform (16), medicine holding bin (17), thick dosing connects medicine glass (18), Geneva mechanism (23), belt conveyor bevel drive (24), Spur Gear Driving (25), control system, it is characterized in that: described main motor (1) is connected with master tape transmission (2) and carries out first order deceleration, master tape transmission (2) is connected with retarder (3) and carries out second stage deceleration, the mouth of retarder (3) is connected with retarder Chain conveyer (4), and the other end of described retarder Chain conveyer (4) is provided with dynamical axis, described dynamical axis one end is connected with described rotating disk bevel drive (5), and the other end is connected with described belt conveyor bevel drive (24), described rotating disk bevel drive (5) is connected with described Geneva mechanism (23), and described Geneva mechanism (23) is connected with four station turnplates (6), described driving band bevel drive (24) connects Spur Gear Driving (25) and belt conveyor Chain conveyer (7) successively, and described belt conveyor Chain conveyer (7) is connected with thick dosing belt conveyor (8),
Described medicine holding bin (17) is fixedly mounted in frame, internal reservoir medicinal powder, and outside connects vacuum feeder, carries out the supply of medicinal powder;
Described spiral chemicals dosing plant (11) is connected by the medicine-introducing pipe of flange with medicine holding bin (17), and spiral chemicals dosing plant (11) inside is provided with propellers, and described propellers are connected with finishing medicine servomotor (9) by finishing medicine coupler (10); Spiral chemicals dosing plant (11) outlet side connects drug bucket (12) by medicine-introducing pipe and described finishing medicine and is connected;
Described robot device (19) comprising: manipulator servomotor (20), rack pinion (21), mixing oscillating cylinder (22), manipulator coupler (26), two manipulator arms (27), it is characterized in that: two described manipulator arms (27) are positioned at thick dosing belt conveyor (8) end, connect firmly with the described oscillating cylinder (22) that mixes after hinged, mixing oscillating cylinder (22) is fixed in the channel-section steel together with the rack welding in rack pinion (21), gear in described rack pinion (21) is connected with manipulator servomotor (20) by manipulator coupler (26),
Described thick dosing connects medicine glass (18) and runs with thick dosing belt conveyor (8), and through four station turnplates (6) switching, in switching process, carries out dosing by medicine holding bin (17); Described thick dosing connects the below that drug bucket (13) is positioned at two manipulator arms (27), and receives and connect by thick dosing the medicine that medicine glass (18) transmits; Thick dosing connect drug bucket (13) and finishing medicine connect drug bucket (12) all by medicine-introducing pipe with always connect drug bucket (14) and be connected, described drug bucket (14) below that always connects arranges and always connects medicine glass (15), and the described medicine glass (15) that always connects is placed on and weighs on platform (16);
Described control system, monitors medicine holding bin (17) at any time and adds the medicinal powder amount that thick dosing connects medicine glass (18), and presses the rotating speed that set value calculation finishing medicine servomotor (9) drives spiral chemicals dosing plant (11) internal helicoid roller.
2. a kind of medicine of title automatically machine as claimed in claim 1, is characterized in that: described weighing platform (16) is provided with LOAD CELLS.
CN201510538802.2A 2015-08-29 2015-08-29 A kind of automatic medicine weighing machine Active CN105129452B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108865535A (en) * 2018-04-20 2018-11-23 中山市美而廉清洁用品有限公司 A kind of three-in-one bleaching laundry soap lye
CN108940113A (en) * 2018-07-10 2018-12-07 深圳市靶心配比科技有限公司 A kind of automatic rubber powder proportioning device and its operating method
CN109209314A (en) * 2018-10-23 2019-01-15 陕西鼎和源瑞环境工程有限公司 A kind of solid medicating device
CN112441290A (en) * 2020-11-24 2021-03-05 昆山匠联精密组件有限公司 High-precision explosion-proof dosing equipment
CN112629631A (en) * 2020-12-30 2021-04-09 中国兵器装备集团自动化研究所 High-precision automatic weighing device for mixed powder
CN115535574A (en) * 2022-09-28 2022-12-30 长春航泰智联科技有限公司 Combined dosing method and device based on automatic medicine weighing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2096745U (en) * 1991-07-05 1992-02-19 宝鸡市机械工业研究所 Auto-weigh machine for irregular material
JPH07132135A (en) * 1993-09-11 1995-05-23 Tokyo Shokai:Kk Powder medicine supply device
JP2002286532A (en) * 2001-03-26 2002-10-03 Tsukishima Kikai Co Ltd Weight measurement controller for intra-container material
CN201476856U (en) * 2009-08-14 2010-05-19 厦门鑫景辉自动化机械有限公司 Weighing depiler
CN102616393A (en) * 2012-04-09 2012-08-01 廊坊智通机器人系统有限公司 Medicine weighing and loading machine and use method thereof
CN102991734A (en) * 2013-01-23 2013-03-27 江苏汤姆包装机械有限公司 Full-automatic packaging machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2096745U (en) * 1991-07-05 1992-02-19 宝鸡市机械工业研究所 Auto-weigh machine for irregular material
JPH07132135A (en) * 1993-09-11 1995-05-23 Tokyo Shokai:Kk Powder medicine supply device
JP2002286532A (en) * 2001-03-26 2002-10-03 Tsukishima Kikai Co Ltd Weight measurement controller for intra-container material
CN201476856U (en) * 2009-08-14 2010-05-19 厦门鑫景辉自动化机械有限公司 Weighing depiler
CN102616393A (en) * 2012-04-09 2012-08-01 廊坊智通机器人系统有限公司 Medicine weighing and loading machine and use method thereof
CN102991734A (en) * 2013-01-23 2013-03-27 江苏汤姆包装机械有限公司 Full-automatic packaging machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108865535A (en) * 2018-04-20 2018-11-23 中山市美而廉清洁用品有限公司 A kind of three-in-one bleaching laundry soap lye
CN108940113A (en) * 2018-07-10 2018-12-07 深圳市靶心配比科技有限公司 A kind of automatic rubber powder proportioning device and its operating method
CN109209314A (en) * 2018-10-23 2019-01-15 陕西鼎和源瑞环境工程有限公司 A kind of solid medicating device
CN112441290A (en) * 2020-11-24 2021-03-05 昆山匠联精密组件有限公司 High-precision explosion-proof dosing equipment
CN112629631A (en) * 2020-12-30 2021-04-09 中国兵器装备集团自动化研究所 High-precision automatic weighing device for mixed powder
CN115535574A (en) * 2022-09-28 2022-12-30 长春航泰智联科技有限公司 Combined dosing method and device based on automatic medicine weighing

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