CN101054116B - Piston-type measurement charging device - Google Patents

Piston-type measurement charging device Download PDF

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Publication number
CN101054116B
CN101054116B CN2007100688581A CN200710068858A CN101054116B CN 101054116 B CN101054116 B CN 101054116B CN 2007100688581 A CN2007100688581 A CN 2007100688581A CN 200710068858 A CN200710068858 A CN 200710068858A CN 101054116 B CN101054116 B CN 101054116B
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China
Prior art keywords
metrology
piston
fuel orifice
metered fuel
feed bin
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Application number
CN2007100688581A
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Chinese (zh)
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CN101054116A (en
Inventor
方亨志
张宪
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Zhejiang Canaan Technology Ltd
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Zhejiang Canaan Technology Ltd
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Priority to CN2007100688581A priority Critical patent/CN101054116B/en
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Abstract

The invention relates to a piston-type metrology charging device of pharmaceutical packaging technique device, which includes: a frame, a mobile material storehouse, a baiting platform and a baiting hopper. A discharging channel is equipped at the mobile material storehouse and can move on the baiting platform; a metrology pore is disposed on the baiting platform; a metrology piston is arranged in the metrology pore and is controlled by a transmission mechanism mounted on the frame to move up and down in the metrology pore; and a discharging pore is arranged on the mobile material storehouse. When charging, the metrology piston controlled by the transmission mechanism moves downwards, powdery material is sucked into the metrology pore by the metrology piston, thereby gas cavity is not exist and metrology precision is high. Moreover, the metrology piston moves in the metrology pore and can pack different pharmaceutical package quantity by position adjusting mechanism. The piston-type metrology charging device is adapted for quantity packing of powdery matter such as pharmaceutical, foodstuff and chemical raw material.

Description

Piston-type measurement charging device
Technical field
The present invention relates to a kind of drug packages equipment, specifically about the measurement charging device in a kind of drug packages technological process.The present invention is applicable to the quantitative package equipment of medicine, also is applicable to the quantitative package equipment of granular goods such as food, chemical raw material.
Background technology
In the drug packages technological process, measurement charging device is the key mechanism in the drug packages equipment.The measurement charging device of existing drug packages equipment mainly is made up of feed bin, blanking platform, flashboard, hopper and support.Feed bin is positioned at above the blanking flat-bed, can on the blanking platform, move, and the blanking platform is provided with metered fuel orifice, and hopper is positioned at the metered fuel orifice below, and flashboard is arranged between metered fuel orifice and the hopper.When feed bin moves to when making its feed opening aim at blanking flat-bed metered fuel orifice; Medicine in the feed bin flows in the blanking flat-bed metered fuel orifice; Feed bin moves and makes its feed opening leave the metered fuel orifice position then; Remove flashboard this moment and make the medicine in the metered fuel orifice flow into hopper, obtain the medication amount of a metered fuel orifice volume unit.Feed bin moves with the folding condition of flashboard and accomplished by the control circuit automatic guidance, and is easy to operate, efficient is high.Its major defect is: when the feed bin feed opening is aimed at blanking flat-bed metered fuel orifice; Medicine in the feed bin flows freely in the metered fuel orifice; Behind free jar of full metered fuel orifice of powdered drug; The fillet place, bottom surface that between metered fuel orifice and flashboard, constitutes is easy to exist little air cavity, makes actual drug amount that metered fuel orifice come out less than the theory setting value, causes measuring accuracy low.And Packing Unit is all fixed at every turn, and promptly the volumetric quantity of metered fuel orifice can not be regulated the metered fuel orifice volume according to the needs of different pharmaceutical Packing Unit, can not be applicable to the packing of Different Package amount medicine simultaneously.
Summary of the invention
The objective of the invention is shortcoming, the piston-type measurement charging device that a kind of measuring accuracy is high, can be applicable to the different pharmaceutical Packing Unit simultaneously is provided to the prior art existence.
The technical scheme that realizes the object of the invention comprises support, moves feed bin, blanking platform, hopper; Move on the feed bin and be shaped on tapping channel; Mobile feed bin can move on the blanking platform, is shaped on metered fuel orifice on the blanking platform, mainly is in metered fuel orifice, to be provided with metering piston; This metering piston by be installed on the support transmission mechanism control its in metered fuel orifice, move up and down, be shaped on dumping pit moving on the feed bin.
In above technical scheme, mobile feed bin can move by left and right directions on the blanking platform, and hopper is located at the right side of metered fuel orifice, and dumping pit is positioned at the right side of tapping channel.
In technique scheme, be provided with position adjusting mechanism in the control setup of metering piston.
The present invention's beneficial effect compared with prior art is: metering piston mechanism is set in metered fuel orifice; The when filling with substance metering piston moves down under its transmission mechanism control; The powder-material thing piston that is measured is drawn in the metered fuel orifice, does not have air cavity and exists, and its measuring accuracy is high; The moving displacement of metering piston in metered fuel orifice can carry out regulating control through its position adjusting mechanism according to the size of pharmaceutical pack loading amount, realizes the packing to the different pharmaceutical Packing Unit.
Description of drawings
Fig. 1 is the present invention's structure of process scheme drawing of feeding.
Fig. 2 is that the present invention moves the structural representation that feed bin moves on to left position.
Fig. 3 is the structural representation that metering piston of the present invention advances material dumping pit.
Fig. 4 is the structural representation of the present invention when the material in the dumping pit is put hopper into when moving feed bin and moving on to location right.
The specific embodiment
Piston-type measurement charging device as shown in Figure 1; Comprise support, move feed bin 3, blanking platform 4, hopper 8, move on the feed bin 3 and be shaped on tapping channel 2, can on blanking platform 4, move; Be shaped on metered fuel orifice 5 on the blanking platform 4; In metered fuel orifice 5, be provided with metering piston 6, this metering piston 6 by be installed on the support transmission device 7 control its in metered fuel orifice 5, move up and down, on mobile feed bin 3, be shaped on dumping pit 1.Moving feed bin 3 can move by left and right directions on blanking platform 4, and hopper 8 is located at the right side of metered fuel orifice 5, and dumping pit 1 is positioned at the right side of tapping channel 2.When mobile feed bin 3 moves on to when the right, its tapping channel 2 aligns with metered fuel orifice 5, this moment metering piston 6 under transmission device 7 drives to moving down; Material is sucked in the metered fuel orifice 5; Under the suction of metering piston 6, material is difficult for producing air chamber in the bottom of metered fuel orifice 5, makes accurate measurement.When mobile feed bin 3 moved on to the left side, its dumping pit 1 alignd with metered fuel orifice 5, and the bore of dumping pit 1 is equal to or greater than the bore of metered fuel orifice 5, and is as shown in Figure 2.At this moment, metering piston 6 upwards pushes away under transmission device 7 drives, and the material in the metered fuel orifice 5 is advanced in the dumping pit 1, and is as shown in Figure 3.When mobile feed bin 3 moved on to the right, dumping pit 1 alignd with hopper 8, and the material in the dumping pit 1 is put into hopper 8, and tapping channel 2 aligns with metered fuel orifice 5 simultaneously, and the next circulation of beginning is as shown in Figure 4.Moving the mobile working process of feed bin 3 is accomplished down by the control of control circuit and transmission device.Be provided with position adjusting mechanism in the control setup of metering piston 6, the displacement that this position adjusting mechanism control metering piston 6 moves down through the adjusting to position adjusting mechanism, is realized the packing of Different Weight material.

Claims (2)

1. a piston-type measurement charging device comprises support, moves feed bin (3), blanking platform (4), hopper (8), moves on the feed bin (3) and is shaped on tapping channel (2); Moving feed bin (3) can go up mobile at blanking platform (4); Be shaped on metered fuel orifice (5) on the blanking platform (4), it is characterized in that in metered fuel orifice (5), being provided with metering piston (6), this metering piston (6) is controlled it and in metered fuel orifice (5), is moved up and down by being installed on transmission device (7) on the support; On mobile feed bin (3), be shaped on dumping pit (1); Mobile feed bin (3) can be gone up left and right directions at blanking platform (4) and move, and hopper (8) is located at the right side of metered fuel orifice (5), and dumping pit (1) is positioned at the right side of tapping channel (2).
2. piston-type measurement charging device according to claim 1 is characterized in that being provided with position adjusting mechanism in the control setup of metering piston (6).
CN2007100688581A 2007-05-17 2007-05-17 Piston-type measurement charging device Active CN101054116B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007100688581A CN101054116B (en) 2007-05-17 2007-05-17 Piston-type measurement charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007100688581A CN101054116B (en) 2007-05-17 2007-05-17 Piston-type measurement charging device

Publications (2)

Publication Number Publication Date
CN101054116A CN101054116A (en) 2007-10-17
CN101054116B true CN101054116B (en) 2012-01-11

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102152863A (en) * 2010-06-10 2011-08-17 徐浩钟 Metering bag filling machine
DE202013008523U1 (en) * 2013-09-25 2013-10-21 Harro Höfliger Verpackungsmaschinen GmbH "Metering"

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543505A1 (en) * 1985-12-10 1987-06-11 Hassia Verpackung Ag Apparatus for metering powdered substances
JP2001317979A (en) * 2000-05-02 2001-11-16 Furukawa Mfg Co Ltd Apparatus for metering and charging material-to-be- packaged to cylinder
CN1832885A (en) * 2003-08-05 2006-09-13 株式会社吴羽 Measuring apparatus and measuring of hard granulated substances
CN201037047Y (en) * 2007-05-17 2008-03-19 方亨志 Piston-type measurement charging device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543505A1 (en) * 1985-12-10 1987-06-11 Hassia Verpackung Ag Apparatus for metering powdered substances
JP2001317979A (en) * 2000-05-02 2001-11-16 Furukawa Mfg Co Ltd Apparatus for metering and charging material-to-be- packaged to cylinder
CN1832885A (en) * 2003-08-05 2006-09-13 株式会社吴羽 Measuring apparatus and measuring of hard granulated substances
CN201037047Y (en) * 2007-05-17 2008-03-19 方亨志 Piston-type measurement charging device

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Effective date of registration: 20111223

Address after: 325102 Zhejiang province Yongjia County Oubei Town Industrial Zone Industrial Park East of Canaan

Patentee after: Zhejiang Canaan Technology Co., Ltd.

Address before: 325102 Zhejiang province Yongjia County Oubei Town Industrial Zone Industrial Park East of Canaan

Patentee before: Fang Hengzhi

ASS Succession or assignment of patent right

Owner name: ZHEJIANG CANAAN TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: FANG HENGZHI

Effective date: 20111223

C41 Transfer of patent application or patent right or utility model