CN102173964A - Numerically-controlled automatic forming bidirectional medicine pressing hydraulic machine - Google Patents

Numerically-controlled automatic forming bidirectional medicine pressing hydraulic machine Download PDF

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Publication number
CN102173964A
CN102173964A CN 201110008459 CN201110008459A CN102173964A CN 102173964 A CN102173964 A CN 102173964A CN 201110008459 CN201110008459 CN 201110008459 CN 201110008459 A CN201110008459 A CN 201110008459A CN 102173964 A CN102173964 A CN 102173964A
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CN
China
Prior art keywords
hydraulic machine
powder column
pressing hydraulic
numerical control
vacuum
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Pending
Application number
CN 201110008459
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Chinese (zh)
Inventor
张星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Metalforming Machine Tool Co Ltd
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Hefei Metalforming Machine Tool Co Ltd
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Filing date
Publication date
Application filed by Hefei Metalforming Machine Tool Co Ltd filed Critical Hefei Metalforming Machine Tool Co Ltd
Priority to CN 201110008459 priority Critical patent/CN102173964A/en
Publication of CN102173964A publication Critical patent/CN102173964A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a numerically-controlled automatic forming bidirectional medicine pressing hydraulic machine which comprises a press upright, wherein the press upright is sequentially provided with an upper beam, a middle fixing beam and a lower beam from top to bottom; the upper beam is provided with an upper slider; the bottom end of the upper slider is provided with a vacuumizing device and an upper convex die through a strut; the middle of the middle fixing beam is provided with a heating device through a mounting hole; a die sleeve is mounted in an inner hole of the heating device; the upper plane of the middle fixing beam is fixedly provided with a medicine column clamping mechanism; the lower beam is provided with a lower slider; the upper end of the lower slider is provided with an ejection mechanism and a lower concave die; and the outer side of the press upright is provided with a medicine column feeding mechanism. Through the invention, automatic production of medicine columns is realized, the production efficiency of medicine columns is greatly improved, and many parameters can be displayed and set on an industrial touch screen, thus being simple, convenient and practical to operate; and meanwhile, the manual carrying times is reduced, and the operator safety is guaranteed.

Description

The two-way pressing hydraulic machine of numerical control automatic moulding
  
Technical field
The present invention relates generally to a kind of hydraulic machinery, relates in particular to the two-way pressing hydraulic machine of a kind of numerical control automatic moulding.
Background technology
In the present known conventional explosive hydropress, the automation of operation degree is very low, and most of manufacturers still adopt manual weighing's medicinal powder, deliver to the dryer heating, drying, manually get material, manually be put in the drug pressing machine die cavity, after the drug pressing machine compression moulding, still manually take out powder column, productivity is low, and transhipment repeatedly in the production process, cause the downgrade of product easily, most critical be in the transport process, explosive exists inflammable and explosive, the security of production is very low.
Summary of the invention
The objective of the invention is in order to remedy the deficiency of prior art, provide a kind of numerical control automatic moulding two-way pressure
The soup press, can be heated to about 80 to 95 degree medicinal powder, can vacuumize medicinal powder, vacuum tightness can arrive below the 10mmHg, can be to the accurate compression moulding of powder column numerical control, the demoulding, eject, by push feed system powder column is directly delivered to outside explosion-proof then, manually take away, use simply efficiently, and security is higher.
The present invention is achieved through the following technical solutions:
The two-way pressing hydraulic machine of a kind of numerical control automatic moulding, include the press column, it is characterized in that: be disposed with top end rail from top to bottom on the described press column, the center fixed crossbeam, bottom end rail, on the described top end rail upper cylinder is installed, the piston rod end of described upper cylinder is equipped with top shoe, the bottom of described top shoe is equipped with vacuum extractor and last punch by pillar, crossbeam middle part in Guan County's has open holes in the middle of described, and heating unit is installed by open holes, described heating unit endoporus is equipped with die sleeve, the last plane of Guan County's crossbeam is installed with the powder column clamp mechanism in the middle of described, be installed with down oil cylinder on the described bottom end rail, described oil cylinder piston boom end down is equipped with sliding block, described sliding block upper end is equipped with throwing mechanism and lower cavity die, described press column arranged outside has the powder column feed mechanism, and the powder column feed mechanism is by hydraulic oil cylinder driving.
The two-way pressing hydraulic machine of described numerical control automatic moulding, it is characterized in that: described vacuum extractor includes vacuum (-tight) housing, described vacuum (-tight) housing is fixedly mounted on the bottom of pillar, have aspirating hole on the described vacuum (-tight) housing upper side, described aspirating hole place is equipped with hose nipple, and the post end of described vacuum (-tight) housing below is installed with punch.
The two-way pressing hydraulic machine of described numerical control automatic moulding is characterized in that: the both sides, last plane of Guan County's crossbeam in the middle of described powder column clamp mechanism is fixedly mounted on, and be symmetrically distributed.
The two-way pressing hydraulic machine of described numerical control automatic moulding is characterized in that: the central position of described upward punch, die sleeve, lower cavity die is mutually concordant.
The two-way pressing hydraulic machine of described numerical control automatic moulding is characterized in that: described upper cylinder, following oil cylinder, vacuum extractor, heating unit, powder column feed mechanism are respectively by the control of PLC controller.
Its principle of work: at first the throwing mechanism that connects by sliding block ejects lower cavity die in the die sleeve, load weighted medicinal powder is put into die sleeve, top shoe will be gone up punch together with vacuum extractor and move down, up to matched moulds, the heating unit at center fixed crossbeam place is sustainable at this moment is heated to suitable temperature to die sleeve, actual temp can be imported in the PLC controller of press by temperature sensor, thereby in graphic control panel, show, after heating is finished, can vacuumize medicinal powder, after vacuum tightness reached set(ting)value, the PLC controller sent instruction, the slide down BOB(beginning of block) is two-way to pressing, and the speed of compacting and pressure all can be set as requested.
Powder column after the compression moulding upwards ejects by ejecting structure, the powder column clamp mechanism clamps powder column automatically, sliding block is return together with throwing mechanism, the action of powder column delivering mechanism, the powder column extend neck is directly delivered under the powder column, and the powder column clamp mechanism is unclamped, and powder column drops in the powder column extend neck, the powder column delivering mechanism continues to promote forward, up to powder column is delivered to outside explosion-proof.
Advantage of the present invention is:
The present invention has realized the automatic production of powder column, has improved the production efficiency of powder column greatly, and much parameter can show on graphic control panel and set, and practicality easy to operate reduces a dead lift number of times simultaneously, has guaranteed operator's safety.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a plan structure synoptic diagram of the present invention.
Embodiment
The two-way pressing hydraulic machine of a kind of numerical control automatic moulding, include press column 11, be disposed with top end rail 1 on the press column 11 from top to bottom, center fixed crossbeam 6, bottom end rail 14, upper cylinder 2 is installed on the top end rail 14, the piston rod end of upper cylinder 2 is equipped with top shoe 3, the lower plane of top shoe 3 is equipped with vacuum extractor 4 and last punch 5 by pillar, crossbeam 6 middle parts, middle Guan County have open holes, and heating unit 7 is installed by open holes, heating unit 7 endoporus are equipped with die sleeve 8, the last plane of middle Guan County crossbeam 6 is installed with powder column clamp mechanism 15, be installed with down oil cylinder 13 on the bottom end rail 14, following oil cylinder 13 piston rod ends are equipped with sliding block 12, throwing mechanism 10 and lower cavity die 9 are installed on the plane on the sliding block 12, press column arranged outside has powder column feed mechanism 16, and powder column feed mechanism 16 is by hydraulic oil cylinder driving.
In the enforcement, lower cavity die 9 and throwing mechanism 10 upwards eject under the driving of sliding block 12, lower cavity die 9 enters in the die sleeve 8, load weighted medicinal powder is put into die sleeve 8, last punch 5 and vacuum extractor 4 move down under the driving of top shoe 3, last punch 5 moves in the die sleeve 8 equally, simultaneously vacuum extractor 4 compresses the last plane of die sleeve 8, and heating unit 7 begins to heat, be heated to suitable temperature after, by temperature sensor signal is passed in the PLC controller, program can enter next step, and vacuum pump is started working, and vacuum pump is connected with vacuum (-tight) housing in the vacuum extractor by flexible pipe, this moment, vacuum (-tight) housing was closed die sleeve 8 inner chambers, begin to vacuumize, after vacuum tightness reached set(ting)value, hydropress was under the control of program, begin two-way pressing process, slide block is accurately controlled its shift value by displacement sensor up and down, and when arriving the position of its setting, press enters into packing stage automatically, in the pressure maintaining period, vacuumize and heat-processed still continues to keep.
Pressurize is behind setting-up time, the powder column moulding promptly finishes, top shoe release backhaul then, sliding block continues to eject, powder column after the moulding is ejected the position of certain setting more than the last plane of die sleeve 8, the powder column clamp mechanism clamps powder column automatically, sliding block is retracted into lower limit, this moment powder column feed mechanism 16 move under the driving of oil cylinder powder column under, the powder column clamp mechanism relies on programmed instruction to unclamp powder column, powder column drops on the feed mechanism, directly deliver to beyond explosion-proof by feed mechanism again, manually take away, feed mechanism is return the original position, and the two-way pressing process of whole automatic moulding is finished.

Claims (5)

1. two-way pressing hydraulic machine of numerical control automatic moulding, include the press column, it is characterized in that: be disposed with top end rail from top to bottom on the described press column, the center fixed crossbeam, bottom end rail, on the described top end rail upper cylinder is installed, the piston rod end of described upper cylinder is equipped with top shoe, the bottom of described top shoe is equipped with vacuum extractor and last punch by pillar, crossbeam middle part in Guan County's has open holes in the middle of described, and heating unit is installed by open holes, described heating unit endoporus is equipped with die sleeve, the last plane of Guan County's crossbeam is installed with the powder column clamp mechanism in the middle of described, be installed with down oil cylinder on the described bottom end rail, described oil cylinder piston boom end down is equipped with sliding block, described sliding block upper end is equipped with throwing mechanism and lower cavity die, described press column arranged outside has the powder column feed mechanism, and the powder column feed mechanism is by hydraulic oil cylinder driving.
2. the two-way pressing hydraulic machine of numerical control automatic moulding according to claim 1, it is characterized in that: described vacuum extractor includes vacuum (-tight) housing, described vacuum (-tight) housing is fixedly mounted on the bottom of pillar, have aspirating hole on the described vacuum (-tight) housing upper side, described aspirating hole place is equipped with hose nipple, and the post end of described vacuum (-tight) housing below is installed with punch.
3. the two-way pressing hydraulic machine of numerical control automatic moulding according to claim 1 is characterized in that: the both sides, last plane of Guan County's crossbeam in the middle of described powder column clamp mechanism is fixedly mounted on, and be symmetrically distributed.
4. the two-way pressing hydraulic machine of numerical control automatic moulding according to claim 1 is characterized in that: the central position of described upward punch, die sleeve, lower cavity die is mutually concordant.
5. the two-way pressing hydraulic machine of numerical control automatic moulding according to claim 1 is characterized in that: described upper cylinder, following oil cylinder, vacuum extractor, heating unit, powder column feed mechanism are respectively by the control of PLC controller.
CN 201110008459 2011-01-17 2011-01-17 Numerically-controlled automatic forming bidirectional medicine pressing hydraulic machine Pending CN102173964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110008459 CN102173964A (en) 2011-01-17 2011-01-17 Numerically-controlled automatic forming bidirectional medicine pressing hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110008459 CN102173964A (en) 2011-01-17 2011-01-17 Numerically-controlled automatic forming bidirectional medicine pressing hydraulic machine

Publications (1)

Publication Number Publication Date
CN102173964A true CN102173964A (en) 2011-09-07

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102829676A (en) * 2012-08-27 2012-12-19 东莞市银通机械科技有限公司 Gunpowder pressing system
CN103102227A (en) * 2013-01-29 2013-05-15 合肥海德数控液压设备有限公司 Demolding device of explosion-proof pressing machine for pressing liquid medicine
CN103265389A (en) * 2013-05-24 2013-08-28 天津市天锻压力机有限公司 Automatic pressing production line of large explosive column
CN103274880A (en) * 2013-05-24 2013-09-04 天津市天锻压力机有限公司 Precise numerical-control two-way pressing hydraulic machine
CN104098415A (en) * 2013-04-07 2014-10-15 天津市天锻压力机有限公司 Automatic vacuumizing device of precision numerical control two-way hydraulic press
CN104098414A (en) * 2013-04-07 2014-10-15 天津市天锻压力机有限公司 Multi-stage mechanical limiting device of precision numerical control two-way hydraulic press
CN104441758A (en) * 2014-09-23 2015-03-25 苏州仁捷瑞自动化科技有限公司 Medical idler wheel medicine feeding machine
CN105272780A (en) * 2015-11-02 2016-01-27 西安近代化学研究所 Explosive molding powder pressing system
CN105585395A (en) * 2016-02-26 2016-05-18 湖北三江航天红林探控有限公司 Automatic lift type drug pressing device
CN106739130A (en) * 2017-01-03 2017-05-31 江西新余国泰特种化工有限责任公司 A kind of gas generating agent powder column automatic powder press device
CN109305865A (en) * 2018-10-13 2019-02-05 合肥海德数控液压设备有限公司 The stripper apparatus of explosion-proof pressing hydraulic machine
CN109764770A (en) * 2019-03-15 2019-05-17 北京理工大学 A kind of press-loading apparatus and method automating more diameters powder column with holes
CN112062647A (en) * 2020-08-28 2020-12-11 西安近代化学研究所 Explosive compression molding process
CN113999081A (en) * 2021-10-09 2022-02-01 四川航天川南火工技术有限公司 Low-impact high-reliability counterweight type automatic explosive pressing device for initiating explosive device
CN113999081B (en) * 2021-10-09 2022-07-29 四川航天川南火工技术有限公司 Low-impact high-reliability counterweight type automatic explosive pressing device for initiating explosive device

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102829676A (en) * 2012-08-27 2012-12-19 东莞市银通机械科技有限公司 Gunpowder pressing system
CN103102227A (en) * 2013-01-29 2013-05-15 合肥海德数控液压设备有限公司 Demolding device of explosion-proof pressing machine for pressing liquid medicine
CN103102227B (en) * 2013-01-29 2016-02-10 合肥海德数控液压设备有限公司 The stripper apparatus of explosion-proof pressing hydraulic machine
CN104098415A (en) * 2013-04-07 2014-10-15 天津市天锻压力机有限公司 Automatic vacuumizing device of precision numerical control two-way hydraulic press
CN104098414A (en) * 2013-04-07 2014-10-15 天津市天锻压力机有限公司 Multi-stage mechanical limiting device of precision numerical control two-way hydraulic press
CN103265389A (en) * 2013-05-24 2013-08-28 天津市天锻压力机有限公司 Automatic pressing production line of large explosive column
CN103274880A (en) * 2013-05-24 2013-09-04 天津市天锻压力机有限公司 Precise numerical-control two-way pressing hydraulic machine
CN103265389B (en) * 2013-05-24 2017-12-08 天津市天锻压力机有限公司 Large-scale explosive column automates pressing production line
CN104441758A (en) * 2014-09-23 2015-03-25 苏州仁捷瑞自动化科技有限公司 Medical idler wheel medicine feeding machine
CN105272780A (en) * 2015-11-02 2016-01-27 西安近代化学研究所 Explosive molding powder pressing system
CN105585395B (en) * 2016-02-26 2017-12-19 湖北三江航天红林探控有限公司 Automatic lifting pressing device
CN105585395A (en) * 2016-02-26 2016-05-18 湖北三江航天红林探控有限公司 Automatic lift type drug pressing device
CN106739130A (en) * 2017-01-03 2017-05-31 江西新余国泰特种化工有限责任公司 A kind of gas generating agent powder column automatic powder press device
CN106739130B (en) * 2017-01-03 2018-11-23 江西新余国泰特种化工有限责任公司 A kind of gas generating agent powder column automatic powder press device
CN109305865A (en) * 2018-10-13 2019-02-05 合肥海德数控液压设备有限公司 The stripper apparatus of explosion-proof pressing hydraulic machine
CN109764770A (en) * 2019-03-15 2019-05-17 北京理工大学 A kind of press-loading apparatus and method automating more diameters powder column with holes
CN109764770B (en) * 2019-03-15 2020-08-07 北京理工大学 Automatic press-fitting device and method for multi-diameter perforated explosive columns
CN112062647A (en) * 2020-08-28 2020-12-11 西安近代化学研究所 Explosive compression molding process
CN112062647B (en) * 2020-08-28 2021-10-01 西安近代化学研究所 Explosive compression molding process
CN113999081A (en) * 2021-10-09 2022-02-01 四川航天川南火工技术有限公司 Low-impact high-reliability counterweight type automatic explosive pressing device for initiating explosive device
CN113999081B (en) * 2021-10-09 2022-07-29 四川航天川南火工技术有限公司 Low-impact high-reliability counterweight type automatic explosive pressing device for initiating explosive device

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Application publication date: 20110907